Recent posts - IncludeHelp

Date getUTCDate() method with example in JavaScript
08 MAR 2019 by IncludeHelp

JavaScript Date getUTCDate() method: Here, we are going to learn about the getUTCDate() method of Date class with Example in JavaScript.
JavaScript JavaScript Date Methods

Date getTimezoneOffset() method with example in JavaScript
08 MAR 2019 by IncludeHelp

JavaScript Date getTimezoneOffset() method: Here, we are going to learn about the getTimezoneOffset() method of Date class with Example in JavaScript.
JavaScript JavaScript Date Methods

Minimum Number of Flips
07 MAR 2019 by Radib Kar

In this article, we are going to see how to solve the following flipping problem on forming a binary string? This problem has been featured in Goldman Sachs interview round.
Interview coding problems/challenges String

Integral types of Data types in C#
07 MAR 2019 by IncludeHelp

C# integral type of data types: Here, we are going to learn about the integral types of data types in C# with their system types, occupied size, value range and value types.
C#.Net C# Fundamentals

var keyword in C#
07 MAR 2019 by IncludeHelp

C# var keyword: Here, we are going to learn about the var keyword in C#, what is var keyword, how to use it n C#?
C#.Net C# Fundamentals

void keyword in C#
07 MAR 2019 by IncludeHelp

C# void keyword: Here, we are going to learn about the void keyword in C#, what is void keyword, how to use it n C#?
C#.Net C# Fundamentals

ulong keyword in C#
07 MAR 2019 by IncludeHelp

C# ulong keyword: Here, we are going to learn about the ulong keyword in C#, what is ulong keyword, how to use it in C#?
C#.Net C# Fundamentals

ushort keyword in C#
07 MAR 2019 by IncludeHelp

C# ushort keyword: Here, we are going to learn about the ushort keyword in C#, what is ushort keyword, how to use it in C#?
C#.Net C# Fundamentals

short keyword in C#
07 MAR 2019 by IncludeHelp

C# short keyword: Here, we are going to learn about the short keyword in C#, what is short keyword, how to use it in C#?
C#.Net C# Fundamentals

long keyword in C#
07 MAR 2019 by IncludeHelp

C# long keyword: Here, we are going to learn about the long keyword in C#, what is long keyword, how to use it in C#?
C#.Net C# Fundamentals

uint keyword in C#
07 MAR 2019 by IncludeHelp

C# uint keyword: Here, we are going to learn about the uint keyword in C#, what is uint keyword, how to use it in C#?
C#.Net C# Fundamentals

int keyword in C#
07 MAR 2019 by IncludeHelp

C# int keyword: Here, we are going to learn about the int keyword in C#, what is int keyword, how to use it in C#?
C#.Net C# Fundamentals

double keyword in C#
07 MAR 2019 by IncludeHelp

C# double keyword: Here, we are going to learn about the double keyword in C#, what is double keyword, how to use it in C#?
C#.Net C# Fundamentals

float keyword in C#
07 MAR 2019 by IncludeHelp

C# float keyword: Here, we are going to learn about the float keyword in C#, what is float keyword, how to use it in C#?
C#.Net C# Fundamentals

Bottom View of Binary Tree
06 MAR 2019 by Radib Kar

In this article, we are going to see how to find the bottom view of a binary tree? This problem is a very popular coding problem which has been featured in Amazon, Walmart, Oyo room interview rounds.
Interview coding problems/challenges Tree

C# Data types Aptitude Questions and Answers
06 MAR 2019 by IncludeHelp

This section contains aptitude questions and answers on C# data types Aptitude Questions and Answers.
C#.Net C# Aptitude Questions

C# Basic Input/output Aptitude Questions and Answers
06 MAR 2019 by IncludeHelp

This section contains aptitude questions and answers on C# Basic Input/output Aptitude Questions and Answers.
C#.Net C# Aptitude Questions

sbyte keyword in C#
06 MAR 2019 by IncludeHelp

C# sbyte keyword: Here, we are going to learn about the sbyte keyword in C#, what is sbyte keyword, how to use it in C#?
C#.Net C# Fundamentals

decimal keyword in C#
06 MAR 2019 by IncludeHelp

C# decimal keyword: Here, we are going to learn about the decimal keyword in C#, what is decimal keyword, how to use it in C#?
C#.Net C# Fundamentals

char keyword in C#
06 MAR 2019 by IncludeHelp

C# char keyword: Here, we are going to learn about the char keyword in C#, what is char keyword, how to use it in C#?
C#.Net C# Fundamentals

byte keyword in C#
06 MAR 2019 by IncludeHelp

C# byte keyword: Here, we are going to learn about the byte keyword in C#, what is byte keyword, how to use it in C#?
C#.Net C# Fundamentals

bool keyword in C#
06 MAR 2019 by IncludeHelp

C# bool keyword: Here, we are going to learn about the bool keyword in C#, what is bool keyword, how to use it in C#?
C#.Net C# Fundamentals

Get current Date in Date / Month / Year format in JavaScript
04 MAR 2019 by IncludeHelp

JavaScript getting the current Date in DD/MM/YY format: Here, we are going to learn how to get the current date in JavaScript in Date / Month / Year format?
JavaScript JavaScript Date Methods

Get current time in Hours24: Minutes: Seconds format in JavaScript
04 MAR 2019 by IncludeHelp

JavaScript getting the current time in HH24:MM:SS format: Here, we are going to learn how to get the current time in JavaScript in Hours24 : Minutes : Seconds format?
JavaScript JavaScript Date Methods

Date getTime() method with example in JavaScript
04 MAR 2019 by IncludeHelp

JavaScript Date getTime() method: Here, we are going to learn about the getTime() method of Date class with Example in JavaScript.
JavaScript JavaScript Date Methods

Date getMilliseconds() method with example in JavaScript
04 MAR 2019 by IncludeHelp

JavaScript Date getMilliseconds() method: Here, we are going to learn about the getMilliseconds() method of Date class with Example in JavaScript.
JavaScript JavaScript Date Methods

Date getSeconds() method with example in JavaScript
04 MAR 2019 by IncludeHelp

JavaScript Date getSeconds() method: Here, we are going to learn about the getSeconds() method of Date class with Example in JavaScript.
JavaScript JavaScript Date Methods

Date getMinutes() method with example in JavaScript
04 MAR 2019 by IncludeHelp

JavaScript Date getMinutes() method: Here, we are going to learn about the getMinutes() method of Date class with Example in JavaScript.
JavaScript JavaScript Date Methods

Date getHours() method with example in JavaScript
04 MAR 2019 by IncludeHelp

JavaScript Date getHours() method: Here, we are going to learn about the getHours() method of Date class with Example in JavaScript.
JavaScript JavaScript Date Methods

Date getFullYear() method with example in JavaScript
04 MAR 2019 by IncludeHelp

JavaScript Date getFullYear() method: Here, we are going to learn about the getFullYear() method of Date class with Example in JavaScript.
JavaScript JavaScript Date Methods

Date getMonth() method with example in JavaScript
04 MAR 2019 by IncludeHelp

JavaScript Date getMonth() method: Here, we are going to learn about the getMonth() method of Date class with Example in JavaScript.
JavaScript JavaScript Date Methods

Date getDay() method with example in JavaScript
04 MAR 2019 by IncludeHelp

JavaScript Date getDay() method: Here, we are going to learn about the getDay() method of Date class with Example in JavaScript.
JavaScript JavaScript Date Methods

Date getDate() method with example in JavaScript
04 MAR 2019 by IncludeHelp

JavaScript Date getDate() method: Here, we are going to learn about the getDate() method of Date class with Example in JavaScript.
JavaScript JavaScript Date Methods

Date constructor property with example in JavaScript
04 MAR 2019 by IncludeHelp

JavaScript Date constructor property: Here, we are going to learn about the constructor property of Date class in JavaScript.
JavaScript JavaScript Date Methods

Count of strings that can be formed using a, b and c under given constraints
02 MAR 2019 by Radib Kar

In this article, we are going to find number of strings that can be formed under given constraints. This is a pure combinatorial problem that was featured in Google interview.
Interview coding problems/challenges String

Convert Ternary Expression to Binary Tree
02 MAR 2019 by Radib Kar

In this article, we are going to see how to convert the ternary expression to a binary tree? This problem has been featured in Facebook interview.
Interview coding problems/challenges Tree String

Where to place JavaScript Code?
02 MAR 2019 by IncludeHelp

In this article, we are going to learn about the placement of the JavaScript code, where can we place the JavaScript code in an HTML file?
JavaScript

Comments in JavaScript
02 MAR 2019 by IncludeHelp

JavaScript comments: Here, we are going to learn about the comments in JavaScript, types of the comments 1) single line comment, 2) multiline comments.
JavaScript

Difference between join() and toString() Methods in JavaScript
02 MAR 2019 by IncludeHelp

JavaScript join() Vs toString() Methods: Here, we are going to learn what are the differences between join() and toString() methods?
JavaScript JavaScript Array Methods

Array toString() method with example in JavaScript
02 MAR 2019 by IncludeHelp

JavaScript toString() method: Here, we are going to learn about the toString() method of array in JavaScript.
JavaScript JavaScript Array Methods

Array join() method with example in JavaScript
02 MAR 2019 by IncludeHelp

JavaScript join() method: Here, we are going to learn about the join() method of array in JavaScript.
JavaScript JavaScript Array Methods

Array find() method with example in JavaScript
02 MAR 2019 by IncludeHelp

JavaScript find() method: Here, we are going to learn about the find() method of array in JavaScript.
JavaScript JavaScript Array Methods

Array filter() method with example in JavaScript
02 MAR 2019 by IncludeHelp

JavaScript filter() method: Here, we are going to learn about the filter() method of array in JavaScript.
JavaScript JavaScript Array Methods

Array some() method with example in JavaScript
02 MAR 2019 by IncludeHelp

JavaScript some() method: Here, we are going to learn about the some() method of array in JavaScript.
JavaScript JavaScript Array Methods

Array every() method with example in JavaScript
02 MAR 2019 by IncludeHelp

JavaScript every() method: Here, we are going to learn about the every() method of array in JavaScript.
JavaScript JavaScript Array Methods

Array entries() method with example in JavaScript
02 MAR 2019 by IncludeHelp

JavaScript entries() method: Here, we are going to learn about the entries() method of array in JavaScript.
JavaScript JavaScript Array Methods

Array copyWithin() method with example in JavaScript
02 MAR 2019 by IncludeHelp

JavaScript copyWithin() method: Here, we are going to learn about the copyWithin() method of array in JavaScript.
JavaScript JavaScript Array Methods

Array concat() method with example in JavaScript
02 MAR 2019 by IncludeHelp

JavaScript concat() method: Here, we are going to learn about the concat() method of array in JavaScript.
JavaScript JavaScript Array Methods

Array fill() method with example in JavaScript
02 MAR 2019 by IncludeHelp

JavaScript fill() method: Here, we are going to learn about the fill() method of array in JavaScript.
JavaScript JavaScript Array Methods

Generate Gray Code Sequences
01 MAR 2019 by Radib Kar

In this article, we are going to see how to generate gray code sequence of length n? This problem has been featured in interview rounds of Amazon, Microsoft.
Interview coding problems/challenges Coding Algorithms

array::rbegin() and array::rend() functions with Example in C++ STL
01 MAR 2019 by IncludeHelp

C++ STL | array::rbegin() and array::rend() functions: Here, we are going to learn about the array::rbegin() and array::rend() functions of array in C++ STL.
C++ STL C++ STL Array

array::begin() and array::end() functions with Example in C++ STL
01 MAR 2019 by IncludeHelp

C++ STL | array::begin() and array::end() functions: Here, we are going to learn about the array::begin() and array::end() functions of Array in C++ STL.
C++ STL C++ STL Array

array::get function template with Example in C++ STL
01 MAR 2019 by IncludeHelp

C++ STL | array::get function template: Here, we are going to learn about the get function template of Array in C++ STL.
C++ STL C++ STL Array

array::max_size() function with Example in C++ STL
01 MAR 2019 by IncludeHelp

C++ STL | array::max_size() function: Here, we are going to learn about the max_size() function of Array in C++ STL.
C++ STL C++ STL Array

How to get the first and element last elements of an array in C++ STL?
28 FEB 2019 by IncludeHelp

C++ STL | getting first and last elements of an array: Here, we are going to learn how to get the first and last elements of an array using different methods in C++ STL?
C++ STL C++ STL Array

array::back() function with Example in C++ STL
28 FEB 2019 by IncludeHelp

C++ STL | array::back() function: Here, we are going to learn about the back() function of Array in C++ STL.
C++ STL C++ STL Array

array::front() function with Example in C++ STL
28 FEB 2019 by IncludeHelp

C++ STL | array::front() function: Here, we are going to learn about the front() function of Array in C++ STL.
C++ STL C++ STL Array

array::operator[] with Example in C++ STL
28 FEB 2019 by IncludeHelp

C++ STL | array::operator[]: Here, we are going to learn about the operator [] of Array in C++ STL.
C++ STL C++ STL Array

rewind() function in C language with Example
28 FEB 2019 by Souvik Saha

Here, we are going to learn about the rewind() function of library header stdio.h in C language with its syntax, example.
C language C library functions C programs stdio.h header file

rename() function in C language with Example
28 FEB 2019 by Souvik Saha

Here, we are going to learn about the rename() function of library header stdio.h in C language with its syntax, example.
C language C library functions C programs stdio.h header file

remove() function in C language with Example
28 FEB 2019 by Souvik Saha

Here, we are going to learn about the remove() function of library header stdio.h in C language with its syntax, example.
C language C library functions C programs stdio.h header file

Array reverse() method with example in JavaScript
28 FEB 2019 by IncludeHelp

JavaScript reverse() method: Here, we are going to learn about the reverse() method of array in JavaScript.
JavaScript JavaScript Array Methods

Array unshift() method with example in JavaScript
28 FEB 2019 by IncludeHelp

JavaScript unshift() method: Here, we are going to learn about the unshift() method of array in JavaScript.
JavaScript JavaScript Array Methods

Array shift() method with example in JavaScript
28 FEB 2019 by IncludeHelp

JavaScript shift() method: Here, we are going to learn about the shift() method of array in JavaScript.
JavaScript JavaScript Array Methods

std::string in C++ STL (Standard Template Library)
27 FEB 2019 by Radib Kar

String in C++ STL (Standard Template Library): In this article, we are going to see how we can use string as a default datatype?
C++ STL C++ STL String

Concatenating two string using + (plus) operator in C++ STL
27 FEB 2019 by Radib Kar

C++ STL | concatenating two strings: In this article, we are going to see how we can concatenate two strings using (plus) '+' like other default datatypes?
C++ STL C++ STL String

Comparing two string using comparison operators in C++ STL
27 FEB 2019 by Radib Kar

C++ STL | string comparison: In this article, we are going to see how we can use comparison operators to compare two strings in C++?
C++ STL C++ STL String

Accessing character elements from a string in C++ STL
27 FEB 2019 by Radib Kar

C++ STL | accessing a character from a string: In this article we are going to see how we can access character elements of the string?
C++ STL C++ STL String

How to convert a character to string in C++ STL?
27 FEB 2019 by Radib Kar

C++ STL | converting a character to string: In this article we are going to see how we can convert a character to string in C++?
C++ STL C++ STL String

string::length() Function with Example in C++ STL
27 FEB 2019 by Radib Kar

C++ STL string::length() function: In this article, we are going to see how we can find string length using default length function?
C++ STL C++ STL String

How to convert an integer to string in C++ STL?
27 FEB 2019 by Radib Kar

C++ STL | converting an integer to string: In this article, we are going to see how we can convert an integer to string in C++?
C++ STL C++ STL String

Array pop() method with example in JavaScript
27 FEB 2019 by IncludeHelp

JavaScript pop() method: Here, we are going to learn about the pop() method of array in JavaScript.
JavaScript JavaScript Array Methods

Array push() method with example in JavaScript
27 FEB 2019 by IncludeHelp

JavaScript push() method: Here, we are going to learn about the push() method of array in JavaScript.
JavaScript JavaScript Array Methods

Array isArray() method with example in JavaScript
27 FEB 2019 by IncludeHelp

JavaScript isArray() method: Here, we are going to learn about the isArray() method of array in JavaScript.
JavaScript JavaScript Array Methods

Array constructor property with example in JavaScript
27 FEB 2019 by IncludeHelp

JavaScript array constructor property: Here, we are going to learn about the constructor property of array in JavaScript.
JavaScript JavaScript Array Methods

Array length property with example in JavaScript
27 FEB 2019 by IncludeHelp

JavaScript array length property: Here, we are going to learn about the length property of array in JavaScript.
JavaScript JavaScript Array Methods

Lowest Common Ancestor in a BST
26 FEB 2019 by Radib Kar

In this article, we are going to see how to find lowest common ancestor in a BST? This is a very common problem that has been featured in interview rounds of Amazon, Microsoft and Synopsis.
Interview coding problems/challenges Tree

Input and print a float value in C#
26 FEB 2019 by IncludeHelp

C# program to input and print a float value: Here, we are going to learn how to take input of a float value and print using C# program?
C#.Net C# Basic Input/Output

Convert a hexadecimal value to decimal in C#
26 FEB 2019 by IncludeHelp

C# program to convert a hexadecimal value to decimal: Here, we are going to learn how to convert a given hex value to the decimal value?
C#.Net C# Convert.ToInt32()

C# program to swap numbers using XOR operator
26 FEB 2019 by IncludeHelp

C# program for swapping two numbers using XOR operator: Given two numbers and we have to swap them.
C#.Net C# programs C# basic programs

PHP prev() function with example
26 FEB 2019 by IncludeHelp

PHP prev() function: Here, we are going to learn about the prev() function with example in PHP.
PHP PHP Array functions

PHP next() function with example
26 FEB 2019 by IncludeHelp

PHP next() function: Here, we are going to learn about the next() function with example in PHP.
PHP PHP Array functions

PHP current() function with example
26 FEB 2019 by IncludeHelp

PHP current() function: Here, we are going to learn about the current() function with example in PHP.
PHP PHP Array functions

Leftmost and Rightmost Nodes of Binary Tree
22 FEB 2019 by Radib Kar

In this article, we are going to see how to print only the leftmost and rightmost nodes? This problem has been featured in Amazon.
Interview coding problems/challenges Tree

puts() function in C language with Example
22 FEB 2019 by Souvik Saha

Here, we are going to learn about the puts() function of library header stdio.h in C language with its syntax, example.
C language C library functions C programs stdio.h header file

putchar() function in C language with Example
22 FEB 2019 by Souvik Saha

Here, we are going to learn about the putchar() function of library header stdio.h in C language with its syntax, example.
C language C library functions C programs stdio.h header file

putc() function in C language with Example
22 FEB 2019 by Souvik Saha

Here, we are going to learn about the putc() function of library header stdio.h in C language with its syntax, example.
C language C library functions C programs stdio.h header file

printf() function in C language with Example
22 FEB 2019 by Souvik Saha

Here, we are going to learn about the printf() function of library header stdio.h in C language with its syntax, example.
C language C library functions C programs stdio.h header file

NULL in PHP | How to set and check NULL variables?
22 FEB 2019 by IncludeHelp

PHP NULL value and NULL variables: Here, we are going to learn about the NULL in PHP, we will also learn how to set a variable with NULL, how to unset a variable and how to check whether a variable is NULL or not?
PHP

PHP array_map() function with example
22 FEB 2019 by IncludeHelp

PHP array_map() function: Here, we are going to learn about the array_map() function with example in PHP.
PHP PHP Array functions

PHP array_pad() function with example
22 FEB 2019 by IncludeHelp

PHP array_pad() function: Here, we are going to learn about the array_pad() function with example in PHP.
PHP PHP Array functions

PHP array_reverse() function with example
22 FEB 2019 by IncludeHelp

PHP array_reverse() function: Here, we are going to learn about the array_reverse() function with example in PHP.
PHP PHP Array functions

PHP array_product() function with example
22 FEB 2019 by IncludeHelp

PHP array_product() function: Here, we are going to learn about the array_product() function with example in PHP.
PHP PHP Array functions

getchar() function in C language with Example
21 FEB 2019 by Souvik Saha

Here, we are going to learn about the getchar() function of library header stdio.h in C language with its syntax, example.
C language C library functions C programs stdio.h header file

How to get the only values from an associative array in PHP?
21 FEB 2019 by IncludeHelp

PHP array_values() function example: Here, we are going to learn how to get the only values from an associative array in PHP?
PHP PHP Examples

PHP array_values() Function with example
21 FEB 2019 by IncludeHelp

PHP array_values() function: Here, we are going to learn about the array_values() function with example in PHP.
PHP PHP Array functions

PHP array_merge_recursive() Function with example
21 FEB 2019 by IncludeHelp

PHP array_merge_recursive() function: Here, we are going to learn about the array_merge_recursive() function with example in PHP.
PHP PHP Array functions

PHP array_merge() function with example
21 FEB 2019 by IncludeHelp

PHP array_merge() function: Here, we are going to learn about the array_merge() function with example in PHP.
PHP PHP Array functions

Diagonal Traversal of Binary Tree
20 FEB 2019 by Radib Kar

In this article, we are going to see how to print diagonal traversal of a binary tree? This problem has been featured in coding round of Amazon.
Interview coding problems/challenges Tree

Java String indexOf(String substr, int fromIndex) Method with Example
20 FEB 2019 by IncludeHelp

Java String indexOf(String substr, int fromIndex) Method: Here, we are going to learn about the indexOf(String substr, int fromIndex) method with example in Java.
Java Java String Class Methods

Java String indexOf(String substr) Method with Example
20 FEB 2019 by IncludeHelp

Java String indexOf(String substr) Method: Here, we are going to learn about the indexOf(String substr) method with example in Java.
Java Java String Class Methods

Java String indexOf(int ch, int fromIndex) Method with Example
20 FEB 2019 by IncludeHelp

Java String indexOf(int ch, int fromIndex) Method: Here, we are going to learn about the indexOf(int ch, int fromIndex) method with example in Java.
Java Java String Class Methods

Java String indexOf(int ch) Method with Example
20 FEB 2019 by IncludeHelp

Java String indexOf(int ch) Method: Here, we are going to learn about the indexOf(int ch) method with example in Java.
Java Java String Class Methods

Java String copyValueOf() Method with Example
20 FEB 2019 by IncludeHelp

Java String copyValueOf() Method: Here, we are going to learn about the copyValueOf() method with example in Java.
Java Java String Class Methods

Java String concat() Method with Example
20 FEB 2019 by IncludeHelp

Java String concat() Method: Here, we are going to learn about the concat() method with example in Java.
Java Java String Class Methods

Number toPrecision() Method with Example in JavaScript
20 FEB 2019 by IncludeHelp

JavaScript Number toPrecision() Method: Here, we are going to learn about the toPrecision() method with example.
JavaScript JavaScript Number Methods

Number toFixed() Method with Example in JavaScript
20 FEB 2019 by IncludeHelp

Number toFixed() Method: Here, we are going to learn about the toFixed() method with example.
JavaScript JavaScript Number Methods

Number toExponential() Method with Example in JavaScript
20 FEB 2019 by IncludeHelp

JavaScript Number toExponential() Method: Here, we are going to learn about the toExponential() method with example.
JavaScript JavaScript Number Methods

Number toString() Method with Example in JavaScript
20 FEB 2019 by IncludeHelp

JavaScript Number toString() Method: Here, we are going to learn about the toString() Method of Number class with Example.
JavaScript JavaScript Number Methods

Set in C++ STL (Standard Template Library)
16 FEB 2019 by Radib Kar

C++ STL set container: Here, we are going to learn about the set container in C++ STL (Standard Template Library), how to use C++ STL to implement a set container?
C++ STL C++ STL Set

set::find() function in C++ STL
16 FEB 2019 by Radib Kar

C++ STL set::find() function: Here, we are going to learn about the find() function of set in C++ STL (Standard Template Library).
C++ STL C++ STL Set

set::upper_bound() function in C++ STL
16 FEB 2019 by Radib Kar

C++ STL set::set_upper() function: Here, we are going to learn about the set_upper() function of set in C++ STL (Standard Template Library).
C++ STL C++ STL Set

set::lower_bound() function in C++ STL
16 FEB 2019 by Radib Kar

C++ STL set::lower_bound() function: Here, we are going to learn about the lower_bound() function of set in C++ STL (Standard Template Library).
C++ STL C++ STL Set

set::clear() function in C++ STL
16 FEB 2019 by Radib Kar

C++ STL set::clear() function: Here, we are going to learn about the clear() function of set in C++ STL (Standard Template Library).
C++ STL C++ STL Set

set::emplace() function in C++ STL
16 FEB 2019 by Radib Kar

C++ STL set::emplace() function: Here, we are going to learn about the emplace() function of set in C++ STL (Standard Template Library).
C++ STL C++ STL Set

set::empty() function in C++ STL
16 FEB 2019 by Radib Kar

C++ STL set::empty() function: Here, we are going to learn about the empty() function of set in C++ STL (Standard Template Library).
C++ STL C++ STL Set

std::insert() function in C++ STL
16 FEB 2019 by Radib Kar

C++ STL set::insert() function: Here, we are going to learn about the insert() function of set in C++ STL (Standard Template Library).
C++ STL C++ STL Set

set::erase() function in C++ STL
16 FEB 2019 by Radib Kar

C++ STL set::erase() function: Here, we are going to learn about the erase() function of set in C++ STL (Standard Template Library).
C++ STL C++ STL Set

set::size() function in C++ STL
16 FEB 2019 by Radib Kar

C++ STL set::size() function: Here, we are going to learn about the size() function of set in C++ STL (Standard Template Library).
C++ STL C++ STL Set

Reverse Level Order Traversal
15 FEB 2019 by Radib Kar

In this article, we are going to see how to print reverse order traversal of a binary tree? This problem has been featured in coding round of Amazon, Adobe, FlipKart.
Interview coding problems/challenges Tree

Convert a character array to the string in Java
15 FEB 2019 by IncludeHelp

Java | Convert character array to string: Here, we are going to learn how to convert a character array to the string in Java?
Java Java String

Convert a character to the string in Java
15 FEB 2019 by IncludeHelp

Java | Convert character to string: Here, we are going to learn how to convert a character to the string in Java?
Java Java String

Java String getChars() Method with Example
15 FEB 2019 by IncludeHelp

Java String getChars() Method: Here, we are going to learn about the getChars() method with example in Java.
Java Java String Class Methods

Java String compareToIgnoreCase() Method with Example
15 FEB 2019 by IncludeHelp

Java String compareToIgnoreCase() Method: Here, we are going to learn about the compareToIgnoreCase() method with example in Java.
Java Java String Class Methods

Java String compareTo() Method with Example
15 FEB 2019 by IncludeHelp

Java String compareTo() Method: Here, we are going to learn about the compareTo() method with example in Java.
Java Java String Class Methods

PHP array_pop() function with example
15 FEB 2019 by IncludeHelp

PHP array_pop() function: Here, we are going to learn about the array_pop() function with example in PHP.
PHP PHP Array functions

PHP array_push() function with example
15 FEB 2019 by IncludeHelp

PHP array_push() function: Here, we are going to learn about the array_push() function with example in PHP.
PHP PHP Array functions

PHP array_rand() function with example
15 FEB 2019 by IncludeHelp

PHP array_rand() function: Here, we are going to learn about the array_rand() function with example in PHP.
PHP PHP Array functions

PHP array_key_exists() function with example
15 FEB 2019 by IncludeHelp

PHP array_key_exists() function: Here, we are going to learn about the array_key_exists() function with example in PHP.
PHP PHP Array functions

PHP array_keys() function with example
15 FEB 2019 by IncludeHelp

PHP array_keys() function: Here, we are going to learn about the array_keys() function with example in PHP.
PHP PHP Array functions

Next Permutation
14 FEB 2019 by Radib Kar

In this article, we are going to how find next permutation (Lexicographically) from a given one? This problem has been featured in interview coding round of Amazon, OYO room, MakeMyTrip, Microsoft.
Interview coding problems/challenges String

How to set, clear and toggle a single bit in C language?
14 FEB 2019 by IncludeHelp

Here, we are going to learn how do you set, clear and toggle a single bit of a number in C programming language?
C language

How to check whether a string contains a substring in JavaScript?
14 FEB 2019 by IncludeHelp

In this example, we are going to learn how to check whether a string contains a substring or not in JavaScript?
JavaScript JavaScript Examples

PHP krsort() function with example
14 FEB 2019 by IncludeHelp

PHP krsort() function: Here, we are going to learn about the krsort() function with example in PHP?
PHP PHP Array functions

PHP ksort() function with example
14 FEB 2019 by IncludeHelp

PHP ksort() function: Here, we are going to learn about the ksort() function with example in PHP?
PHP PHP Array functions

PHP arsort() function with example
14 FEB 2019 by IncludeHelp

PHP arsort() function: Here, we are going to learn about the arsort() function with example in PHP?
PHP PHP Array functions

PHP asort() function with example
14 FEB 2019 by IncludeHelp

PHP asort() function: Here, we are going to learn about the asort() function with example in PHP?
PHP PHP Array functions

PHP rsort() function with example
14 FEB 2019 by IncludeHelp

PHP rsort() function: Here, we are going to learn about the rsort() function with example in PHP?
PHP PHP Array functions

PHP sort() function with example
14 FEB 2019 by IncludeHelp

PHP sort() function: Here, we are going to learn about the sort() function with example in PHP?
PHP PHP Array functions

PHP sizeof() function with example
14 FEB 2019 by IncludeHelp

PHP sizeof() function: Here, we are going to learn about the sizeof() function with example in PHP?
PHP PHP Array functions

PHP count() function with example
14 FEB 2019 by IncludeHelp

PHP count() function: Here, we are going to learn about the count() function with example in PHP?
PHP PHP Array functions

Delete nodes greater than or equal to k in a BST
13 FEB 2019 by Radib Kar

In this article, we are going to see how to delete nodes having value greater than or equal to K?
Interview coding problems/challenges Tree

Intersection Point in Y-Shaped Linked List
13 FEB 2019 by Radib Kar

In this article, we are going to see how to find the intersection point in a Y-shaped linked list? This problem has been featured in the coding round of Amazon, D.E Shaw and Goldman Sachs.
Interview coding problems/challenges Linked list

C++ program to print the left Rotation of the array
13 FEB 2019 by Vivek Kothari

Left rotation of the array using C++ program: Here, we are going to learn how to print the array elements after left rotation?
C++ programs C++ array

Difference between uint, UInt16, UInt32 and UInt64 in C#
13 FEB 2019 by IncludeHelp

C# differences between uint, UInt16, UInt32 and UInt64: Here, we are going to learn what are the differences between uint, UInt16, UInt32 and UInt64 in C#?
C#.Net

Difference between int, Int16, Int32 and Int64 in C#
13 FEB 2019 by IncludeHelp

C# differences between int, Int16, Int32 and Int64: Here, we are going to learn what are the differences between int, Int16, Int32 and Int64 in C#?
C#.Net

sizeof() Operator in C# with Example
13 FEB 2019 by IncludeHelp

C# sizeof() Operator: Here, we are going to learn about the sizeof() operator with example in C#.
C#.Net C#.Net Operators

typeof() Operator in C# with Example
13 FEB 2019 by IncludeHelp

C# typeof() Operator: Here, we are going to learn about the typeof() operator with example in C#.
C#.Net C#.Net Operators

Convert ASCII string (char[]) to hexadecimal string (char[]) in C
13 FEB 2019 by IncludeHelp

C | Convert ASCII string to hexadecimal string: Here, we are going to learn how to convert a given string (that contains ascii characters) to its equivalent hexadecimal string in C?
C language

Convert ASCII string (char[]) to octal string (char[]) in C
13 FEB 2019 by IncludeHelp

C | Convert ASCII string to octal string: Here, we are going to learn how to convert a given string (that contains ascii characters) to its equivalent octal string in C?
C language

Convert ASCII string (char[]) to BYTE array in C
13 FEB 2019 by IncludeHelp

C | Convert ASCII string to BYTE array: Here, we are going to learn how to convert a given string (that contains ascii characters) to its equivalent BYTE array in C?
C language

Difference between structure and class in C#
12 FEB 2019 by IncludeHelp

C# structure and class differences: Here, we are going to learn what are the differences between structures and classes in C#?
C#.Net

Enumeration (enum) in C#
12 FEB 2019 by IncludeHelp

C# Enum: Here, we are going to learn about the enum in C#, how to declare, access enumeration in C#?
C#.Net

C# Convert.ToInt32(object) Method - Convert object value to int
12 FEB 2019 by IncludeHelp

C# Convert.ToInt32(object) Method: Here, we are going to learn how to convert an object’s value to an integer value in C#?
C#.Net C# Convert.ToInt32()

C# Convert.ToInt32(long) Method - Convert long value to int
12 FEB 2019 by IncludeHelp

C# Convert.ToInt32(long) Method: Here, we are going to learn how to convert a long value to an integer value in C#?
C#.Net C# Convert.ToInt32()

C# Convert.ToInt32(int) Method - Convert int value to int
12 FEB 2019 by IncludeHelp

C# Convert.ToInt32(int) Method: Here, we are going to learn how to convert an int value to an integer value in C#?
C#.Net C# Convert.ToInt32()

Diameter of Binary Tree
11 FEB 2019 by Radib Kar

In this article, we are going to see how to find diameter of a tree? This is a very popular problem to be asked and has already been featured in Amazon, MakeMyTrip, Microsoft, Oracle, VMWare, Oyo rooms etc.
Interview coding problems/challenges Tree

Deleting a node from a linked list without head pointer
11 FEB 2019 by Radib Kar

In this article, we are going to see how to delete a node in a linked list without having head pointer?
Data Structure Linked List

Hexadecimal (hex) Literals in C programming Language
11 FEB 2019 by IncludeHelp

Hexadecimal literals in C language: Here, we are going to learn about to hexadecimal literals in C language, how to use hexadecimal literals, how to assign hexadecimal literal to a variable etc?
C language

Octal Literals in C programming Language
11 FEB 2019 by IncludeHelp

Octal literals in C language: Here, we are going to learn about the octal literals in C language, how to use octal literals, how to assign octal literal to a variable etc?
C language

Difference between Int64 and UInt64 in C#
11 FEB 2019 by IncludeHelp

C# Int32 and UInt32 Differences: Here, we are going to learn about the differences between C# Int32 and C# UInt32 data types.
C#.Net

Difference between Int32 and UInt32 in C#
11 FEB 2019 by IncludeHelp

C# Int32 and UInt32 Differences: Here, we are going to learn about the differences between C# Int32 and C# UInt32 data types.
C#.Net

Difference between Int16 and UInt16 in C#
11 FEB 2019 by IncludeHelp

C# Int16 and UInt16 Differences: Here, we are going to learn about the differences between C# Int16 and C# UInt16 data types.
C#.Net

C# Convert.ToInt32(double) Method - Convert double value to int
11 FEB 2019 by IncludeHelp

C# Convert.ToInt32(double) Method: Here, we are going to learn how to convert a double value to an integer value in C#?
C#.Net C# Convert.ToInt32()

C# Convert.ToInt32(float) Method - Convert float value to int
11 FEB 2019 by IncludeHelp

C# Convert.ToInt32(float) Method: Here, we are going to learn how to convert a float value to an integer value in C#?
C#.Net C# Convert.ToInt32()

C# Convert.ToInt32(decimal) Method - Convert decimal value to int
11 FEB 2019 by IncludeHelp

C# Convert.ToInt32(decimal) Method: Here, we are going to learn how to convert a decimal value to an integer value in C#?
C#.Net C# Convert.ToInt32()

Number following the pattern
10 FEB 2019 by Radib Kar

In this article, we are going to see how to generate a sequence following a specific pattern? This problem has been featured in coding round of Amazon.
Interview coding problems/challenges String Stack

PHP array_intersect_key() Function with Example
10 FEB 2019 by IncludeHelp

PHP array_intersect_key() Function: Here, we are going to learn about the array_intersect_key() function with example.
PHP PHP Array functions

PHP array_intersect() Function with Example
10 FEB 2019 by IncludeHelp

PHP array_intersect() Function: Here, we are going to learn about the array_intersect() function with example.
PHP PHP Array functions

PHP array_flip() Function with Example
10 FEB 2019 by IncludeHelp

PHP array_flip() Function: Here, we are going to learn about the array_flip() function with example in PHP.
PHP PHP Array functions

PHP array_filter() Function with Example
10 FEB 2019 by IncludeHelp

PHP array_filter() Function: Here, we are going to learn about the array_filter() function with example in PHP.
PHP PHP Array functions

PHP array_fill_keys() Function with Example
10 FEB 2019 by IncludeHelp

PHP array_fill_keys() Function: Here, we are going to learn about the array_fill_keys() function with example in PHP.
PHP PHP Array functions

PHP array_fill() Function with Example
10 FEB 2019 by IncludeHelp

PHP array_fill() Function: Here, we are going to learn about the array_fill() function with example in PHP.
PHP PHP Array functions

Convert char array to string in C#
10 FEB 2019 by IncludeHelp

C# | Convert char[] to string: Here, we are going to learn how to convert char array to string in C#?
C#.Net C# Arrays

C# Convert.ToInt32(char) Method - Convert char value to int
10 FEB 2019 by IncludeHelp

C# Convert.ToInt32(char) Method: Here, we are going to learn how to convert a char value to an integer value in C#?
C#.Net C# Convert.ToInt32()

C# Convert.ToInt32(byte) Method - Convert byte value to int
10 FEB 2019 by IncludeHelp

C# Convert.ToInt32(byte) Method: Here, we are going to learn how to convert a byte value to an integer value in C#?
C#.Net C# Convert.ToInt32()

C# Convert.ToInt32(bool) Method - Convert bool value to int
10 FEB 2019 by IncludeHelp

C# Convert.ToInt32(bool) Method: Here, we are going to learn how to convert a bool value to an integer value in C#?
C#.Net C# Convert.ToInt32()

Right View of Binary Tree
09 FEB 2019 by Radib Kar

In this article, we are going to see how to find the right view of a binary tree? This problem has been featured in interview coding round of Snapdeal, Amazon, MakeMyTrip, Adobe etc.
Interview coding problems/challenges Tree

Working with Hexadecimal values in C programming language
09 FEB 2019 by IncludeHelp

Hexadecimal value has 16 alphanumeric values from 0 to 9 and A to F, with the base 16. Here we will learn how to work with hexadecimal values in c programming language?
C language

Working with Octal values in C programming language
09 FEB 2019 by IncludeHelp

Octal values have 8 digits values from 0 to 7 with the base 8. Here we will learn how to work with octal values in c programming language?
C language

Differences between byte and sbyte in C#
09 FEB 2019 by IncludeHelp

C# byte and sbyte: Here, we are going to learn about the differences between byte and sbyte in C#.
C#.Net

Convert String to Byte Array in C#
09 FEB 2019 by IncludeHelp

C# | Converting string to byte array: Here, we are going to learn how to convert a given string to its equivalent byte[]?
C#.Net C# Arrays

Unsigned Byte Array with Example in C#
09 FEB 2019 by IncludeHelp

C# Signed Byte Array: Here, we are going to learn about the signed byte array in C# - how to declare, how to initialize and how to access elements?
C#.Net C# Arrays

Signed Byte Array with Example in C#
09 FEB 2019 by IncludeHelp

C# Signed Byte Array: Here, we are going to learn about the signed byte array in C# - how to declare, how to initialize and how to access elements?
C#.Net C# Arrays

Print integer values from an array of strings containing hexadecimal values in C#
09 FEB 2019 by IncludeHelp

C# | printing integer values from an array of hexadecimal strings: Here, we are going to learn how to convert an array of strings that contains hexadecimal values in integers?
C#.Net C# Convert.ToInt32()

Print integer values from an array of strings containing octal values in C#
09 FEB 2019 by IncludeHelp

C# | printing integer values from an array of octal strings: Here, we are going to learn how to convert an array of strings that contains octal values in integers?
C#.Net C# Convert.ToInt32()

Converting decimal, octal, hexadecimal string to integer using Convert.ToInt32() in C#
09 FEB 2019 by IncludeHelp

C# | convert decimal, octal or hexadecimal string to integer: Here, we are going to learn how to convert given decimal, octal or hexadecimal string to its equivalent integer number by using Convert.ToInt32() function in C#?
C#.Net C# Convert.ToInt32()

Convert hexadecimal string to an integer number in C#
09 FEB 2019 by IncludeHelp

C# | Convert hexadecimal string to an integer: Here, we are going to learn how to convert a given string that contains hexadecimal number in an integer number?
C#.Net C# Convert.ToInt32()

Convert octal string to an integer number in C#
09 FEB 2019 by IncludeHelp

C# | Convert octal string to an integer: Here, we are going to learn how to convert a given string that contains an octal number in an integer number?
C#.Net C# Convert.ToInt32()

K distance from root
08 FEB 2019 by Radib Kar

In this article, we are going to see how to find the nodes at K distance from the root? This problem has been featured in coding round of Amazon.
Interview coding problems/challenges Tree

PHP array_diff() Function with Example
08 FEB 2019 by IncludeHelp

PHP array_diff() Function: Here, we are going to learn about array_diff() function with example in PHP.
PHP PHP Array functions

PHP array_combine() Function with Example
08 FEB 2019 by IncludeHelp

PHP array_combine() Function: Here, we are going to learn about the array_combine() function with example in PHP.
PHP PHP Array functions

Java String getBytes() Method with Example
08 FEB 2019 by IncludeHelp

Java String getBytes() Method: Here, we are going to learn about the getBytes() method with example in Java.
Java Java String Class Methods

Java String charAt() Method with Example
08 FEB 2019 by IncludeHelp

Java String charAt() Method: Here, we are going to learn about the charAt() method of String class with example in Java.
Java Java String Class Methods

Java String toLowerCase() Method with Example
08 FEB 2019 by IncludeHelp

Java String toLowerCase() Method: Here, we are going to learn about the toLowerCase() method with example in Java.
Java Java String Class Methods

Java String toUpperCase() Method with Example
08 FEB 2019 by IncludeHelp

Java String toUpperCase() Method: Here, we are going to learn about the toUpperCase() method with example in Java.
Java Java String Class Methods

Java String endsWith() Method with Example
08 FEB 2019 by IncludeHelp

Java String endsWith() Method: Here, we are going to learn about the endsWith() Method of Java with example.
Java Java String Class Methods

Java String startsWith() Method with Example
08 FEB 2019 by IncludeHelp

Java String startsWith() Method: Here, we are going to learn about the startsWith() Method of Java with example.
Java Java String Class Methods

Number MIN_VALUE Property with Example in JavaScript
08 FEB 2019 by IncludeHelp

JavaScript Number MIN_VALUE Property: Here, we are going to learn about the MIN_VALUE property of Number in JavaScript with Example.
JavaScript JavaScript Number Methods

Number MAX_VALUE Property with Example in JavaScript
08 FEB 2019 by IncludeHelp

JavaScript Number MAX_VALUE Property: Here, we are going to learn about the MAX_VALUE property of Number in JavaScript with Example.
JavaScript JavaScript Number Methods

Number isFinite() Method with Example in JavaScript
08 FEB 2019 by IncludeHelp

JavaScript Number isFinite() Method: Here, we are going to learn about the isFinite() method in JavaScript with Example.
JavaScript JavaScript Number Methods

Number isNaN() Method with Example in JavaScript
08 FEB 2019 by IncludeHelp

JavaScript Number isNaN() Method: Here, we are going to learn about the isNaN() method in JavaScript with Example.
JavaScript JavaScript Number Methods

Expression Tree
07 FEB 2019 by Radib Kar

In this article, we are going to see what an expression tree is and how to evaluate an expression tree? This problem has been featured in the interview round of Amazon.
Interview coding problems/challenges Tree

Create an associative array in PHP
07 FEB 2019 by IncludeHelp

PHP associative array creation: Here, we are going to learn how to create an associative array in PHP?
PHP PHP Examples

PHP array_column() Function with Example
07 FEB 2019 by IncludeHelp

PHP array_column() function: Here, we are going to learn about the array_column() function with example in PHP.
PHP PHP Array functions

PHP array_change_key_case() Function with Example
07 FEB 2019 by IncludeHelp

PHP array_change_key_case() Function: Here, we are going to learn about the array_change_key_case() function with example in PHP.
PHP PHP Array functions

PHP array_chunk() Function with Example
07 FEB 2019 by IncludeHelp

PHP array_chunk() Function: Here, we are going to learn about the array_chunk() function with example in PHP.
PHP PHP Array functions

PHP array() Function with Example
07 FEB 2019 by IncludeHelp

PHP array() Function: Here, we are going to learn about the array() function with example in PHP.
PHP PHP Array functions

PHP chop() Function with Example
07 FEB 2019 by IncludeHelp

PHP chop() Function: Here, we are going to learn about the chop() function with example in PHP.
PHP PHP String functions

String fromCharCode() Method with Example in JavaScript
07 FEB 2019 by IncludeHelp

JavaScript String fromCharCode() Method: Here, we are going to learn about the fromCharCode() function in JavaScript with Example.
JavaScript JavaScript String Methods

String concat() Method with Example in JavaScript
07 FEB 2019 by IncludeHelp

JavaScript String concat() Method: Here, we are going to learn about the concat() method in JavaScript with example.
JavaScript JavaScript String Methods

Number isInteger() Method with Example in JavaScript
07 FEB 2019 by IncludeHelp

JavaScript Number isInteger() Method: Here, we are going to learn about the isInteger() method in JavaScript with example.
JavaScript JavaScript Number Methods

Count Substrings
06 FEB 2019 by Radib Kar

In this article, we are going to see how to find number of substring starting and ending with 1?
Interview coding problems/challenges String

snprintf() function in C language with Example
06 FEB 2019 by Raja Sethupathi

Here, we are going to learn about the snprintf() function of library function stdio.h in C language with its syntax, example.
C language C library functions C programs stdio.h header file

PHP substr_count() Function with Example
06 FEB 2019 by IncludeHelp

PHP substr_count() Function: Here, we are going to learn about the substr_count() Function with Example in PHP.
PHP PHP String functions

PHP substr() Function with Example
06 FEB 2019 by IncludeHelp

PHP substr() Function: Here, we are going to learn about the substr() function with example in PHP.
PHP PHP String functions

PHP strsrt() Function with Example
06 FEB 2019 by IncludeHelp

PHP strsrt() Function: Here, we are going to learn about the strsrt() function with example in PHP.
PHP PHP String functions

PHP ucwords() Function with Example
06 FEB 2019 by IncludeHelp

PHP ucwords() Function: Here, we are going to learn about the ucwords() function with example in PHP.
PHP PHP String functions

JavaScript String charCodeAt() Method with Example
06 FEB 2019 by IncludeHelp

JavaScript String charCodeAt() Method: Here, we are going to learn about the charCodeAt() method in JavaScript with Example.
JavaScript JavaScript String Methods

JavaScript String substr() Method with Example
06 FEB 2019 by IncludeHelp

JavaScript String substr() Method: Here, we are going to learn about the substr() method in JavaScript with Example.
JavaScript JavaScript String Methods

JavaScript String endsWith() Method with Example
06 FEB 2019 by IncludeHelp

JavaScript String endsWith() Method: Here, we are going to learn about the endsWith() method in JavaScript with Example.
JavaScript JavaScript String Methods

JavaScript String startsWith() Method with Example
06 FEB 2019 by IncludeHelp

JavaScript String startsWith() Method: Here, we are going to learn about the startsWith() method in JavaScript with Example.
JavaScript JavaScript String Methods

PHP str_shuffle() Function with Example
05 FEB 2019 by IncludeHelp

PHP str_shuffle() Function: Here, we are going to learn about the str_shuffle() function with example in PHP.
PHP PHP String functions

PHP str_rot13() Function with Example
05 FEB 2019 by IncludeHelp

PHP str_rot13() Function: Here, we are going to learn about the str_rot13() Function with Example in PHP.
PHP PHP String functions

PHP str_replace() Function with Example
05 FEB 2019 by IncludeHelp

PHP str_replace() Function: Here, we are going to learn about the str_replace() Function with Example in PHP.
PHP PHP String functions

PHP str_repeat() Function with Example
05 FEB 2019 by IncludeHelp

PHP str_repeat() Function: Here, we are going to learn about the str_repeat() Function with Example in PHP.
PHP PHP String functions

PHP nl2br() Function with Example
05 FEB 2019 by IncludeHelp

PHP nl2br() function: Here, we are going to learn about the nl2br() function with example in PHP.
PHP PHP String functions

PHP ord() Function with Example
05 FEB 2019 by IncludeHelp

PHP ord() function: Here, we are going to learn about the ord() function with Example in PHP.
PHP PHP String functions

String replace() Method with Example in JavaScript
05 FEB 2019 by IncludeHelp

JavaScript String replace() Method: Here, we are going to learn about the replace() method of string in JavaScript with Example.
JavaScript JavaScript String Methods

String charAt() Method with Example in JavaScript
05 FEB 2019 by IncludeHelp

JavaScrpt String charAt() Method: Here, we are going to learn about the charAt() method with Example in JavaScript.
JavaScript JavaScript String Methods

String toUpperCase() Method with Example in JavaScript
05 FEB 2019 by IncludeHelp

JavaScript String toUpperCase() Method: Here, we are going to learn about the toUpperCase() method of the string in JavaScript with Example.
JavaScript JavaScript String Methods

String toLowerCase() Method with Example in JavaScript
05 FEB 2019 by IncludeHelp

JavaScript String toLowerCase() Method: Here, we are going to learn about the toLowerCase() method of the string in JavaScript with Example.
JavaScript JavaScript String Methods

Check if Tree is Isomorphic
04 FEB 2019 by Radib Kar

In this article, we are going to see how to check a tree whether isomorphic or not? This problem has been featured in interview coding round of Microsoft, Amazon.
Interview coding problems/challenges Tree

PHP ctype_cntrl() function with example
04 FEB 2019 by IncludeHelp

PHP ctype_cntrl() function: Here, we are going to learn about the ctype_cntrl() function with example in PHP.
PHP PHP Ctype functions

PHP ctype_graph() function with example
04 FEB 2019 by IncludeHelp

PHP ctype_graph() function: Here, we are going to learn about the ctype_graph() function with example in PHP.
PHP PHP Ctype functions

PHP ctype_print() function with example
04 FEB 2019 by IncludeHelp

PHP ctype_print() function: Here, we are going to learn about the ctype_print() function with example in PHP.
PHP PHP Ctype functions

PHP ctype_xdigit() function with example
04 FEB 2019 by IncludeHelp

PHP ctype_xdigit() function: Here, we are going to learn about the ctype_xdigit() function with example in PHP.
PHP PHP Ctype functions

PHP ctype_punct() function with example
04 FEB 2019 by IncludeHelp

PHP ctype_punct() function: Here, we are going to learn about the ctype_punct() function with example in PHP.
PHP PHP Ctype functions

PHP ctype_upper() function with example
04 FEB 2019 by IncludeHelp

PHP ctype_upper() function: Here, we are going to learn about the ctype_upper() function with example in PHP.
PHP PHP Ctype functions

PHP ctype_lower() function with example
04 FEB 2019 by IncludeHelp

PHP ctype_lower() function: Here, we are going to learn about the ctype_lower() function with example in PHP.
PHP PHP Ctype functions

PHP ctype_space() function with example
04 FEB 2019 by IncludeHelp

PHP ctype_space() function: Here, we are going to learn about the ctype_space() function with example in PHP.
PHP PHP Ctype functions

PHP ctype_digit() function with example
04 FEB 2019 by IncludeHelp

PHP ctype_digit() function: Here, we are going to learn about the ctype_digit() function with example in PHP.
PHP PHP Ctype functions

PHP ctype_alpha() function with example
04 FEB 2019 by IncludeHelp

PHP ctype_alpha() function: Here, we are going to learn about the ctype_alpha() function with example in PHP.
PHP PHP Ctype functions

PHP ctype_alnum() function with example
04 FEB 2019 by IncludeHelp

PHP ctype_alnum() function: Here, we are going to learn about the ctype_alnum() function with example in PHP.
PHP PHP Ctype functions

PHP Ctype (Character type) functions
04 FEB 2019 by IncludeHelp

PHP Ctype (Character type) functions: Here, we are going to learn about the character type (Ctype) functions in PHP.
PHP PHP Ctype functions

Stack in C++ STL (Standard Template Library)
03 FEB 2019 by Radib Kar

C++ STL Stack: Here, we are going to learn about the stack in C++ STL, how to implement a stack using C++ standard template library?
C++ STL C++ STL Stack

stack::empty() function in C++ STL
03 FEB 2019 by Radib Kar

C++ STL stack::empty() function with example: In this article, we are going to see how to check whether a stack is empty or not using C++ STL?
C++ STL C++ STL Stack

stack::size() function in C++ STL
03 FEB 2019 by Radib Kar

C++ STL stack::size() function with example: In this article, we are going to see how to find size of a stack using C++ STL?
C++ STL C++ STL Stack

stack::top() function in C++ STL
03 FEB 2019 by Radib Kar

C++ STL stack::top() function with example: In this article, we are going to see how to return the current top element of a stack using C++ STL?
C++ STL C++ STL Stack

stack::pop() function in C++ STL
03 FEB 2019 by Radib Kar

C++ STL stack::pop() function with example: In this article, we are going to see how to pop an element from a stack using C++ STL?
C++ STL C++ STL Stack

stack::push() function in C++ STL
03 FEB 2019 by Radib Kar

C++ STL stack::push() function with example: In this article, we are going to see how to push an element into a stack using C++ STL?
C++ STL C++ STL Stack

PHP | split a fixed number of characters from the string using chunk_split() function
03 FEB 2019 by IncludeHelp

Here, we are going to learn how to split a fixed number of characters from the string? It can be done using chunk_split() function.
PHP PHP String functions

PHP chunk_split() function with example
03 FEB 2019 by IncludeHelp

PHP chunk_split() function: Here, we are going to learn about the chunk_split() function with example.
PHP PHP String functions

PHP | convert hexadecimal string to string using pack() function
03 FEB 2019 by IncludeHelp

Convert hexadecimal string to hex in PHP: Here, we are going to learn how to convert a given hexadecimal string to the string?
PHP PHP String functions

PHP str_pad() function with example
03 FEB 2019 by IncludeHelp

PHP str_pad() function: Here, we are going to learn about the str_pad() function with example in PHP.
PHP PHP String functions

PHP chr() function with example
03 FEB 2019 by IncludeHelp

PHP chr() function: Here, we are going to learn about the chr() function with example in PHP.
PHP PHP String functions

PHP bin2hex() function with example
03 FEB 2019 by IncludeHelp

PHP bin2hex() function: Here, we are going to learn about the bin2hex() function with example in PHP.
PHP PHP String functions

PHP lcfirst() function with example
03 FEB 2019 by IncludeHelp

PHP lcfirst() function: Here, we are going to learn about the lcfirst() function with example.
PHP PHP String functions

PHP ucfirst() function with example
03 FEB 2019 by IncludeHelp

PHP ucfirst() function: Here, we are going to learn about the ucfirst() function with example.
PHP PHP String functions

PHP strtolower() function with example
03 FEB 2019 by IncludeHelp

PHP strtolower() function: Here, we are going to learn about the strtolower() function with example.
PHP PHP String functions

PHP strtoupper() function with example
03 FEB 2019 by IncludeHelp

PHP strtoupper() function: Here, we are going to learn about the strtoupper() function with example.
PHP PHP String functions

Difference between indexOf() and search() methods in JavaScript
02 FEB 2019 by IncludeHelp

JavaScript indexOf() and search() methods difference: Here, we are going to learn about the difference between indexOf() and search() methods in JavaScript.
JavaScript JavaScript String Methods

String search() Method with Example in JavaScript
02 FEB 2019 by IncludeHelp

JavaScript String search() Method: Here, we are going to learn about the search() method of String in JavaScript.
JavaScript JavaScript String Methods

String lastIndexOf() Method with Example in JavaScript
02 FEB 2019 by IncludeHelp

JavaScript String lastIndexOf() Method: Here, we are going to learn about the lastIndexOf() method of String in JavaScript.
JavaScript JavaScript String Methods

String indexOf() Method with Example in JavaScript
02 FEB 2019 by IncludeHelp

JavaScript String indexOf() Method: Here, we are going to learn about the indexOf() method of String in JavaScript.
JavaScript JavaScript String Methods

eval() function with example in JavaScript
02 FEB 2019 by IncludeHelp

JavaScript eval() function: Here, we are going to learn about the eval() function with Example in JavaScript.
JavaScript JavaScript built-in functions

String() function with example in JavaScript
02 FEB 2019 by IncludeHelp

JavaScript String() function: Here, we are going to learn about the String() function with Example in JavaScript.
JavaScript JavaScript built-in functions

Number() function with example in JavaScript
02 FEB 2019 by IncludeHelp

JavaScript Number() function: Here, we are going to learn about the Number() function with example in JavaScript.
JavaScript JavaScript built-in functions

isNaN() function with example in JavaScript
02 FEB 2019 by IncludeHelp

JavaScript isNaN() function: Here, we are going to learn about the isNaN() function with example in JavaScript.
JavaScript JavaScript built-in functions

NaN property with example in JavaScript
02 FEB 2019 by IncludeHelp

JavaScript NaN property: Here, we are going to learn about the NaN property with the example in JavaScript.
JavaScript JavaScript properties

How to write into an HTML element in JavaScript?
02 FEB 2019 by IncludeHelp

Here, we are going to learn how to write text into an HTML element using JavaScript?
JavaScript

How to write an HTML output in JavaScript?
02 FEB 2019 by IncludeHelp

Here, we are going to learn how to write a value on HTML i.e. as an HTML output in JavaScript?
JavaScript

const in JavaScript
01 FEB 2019 by IncludeHelp

JavaScript const: Here, we are going to learn about the const in JavaScript, how to create a constant in JavaScript?
JavaScript

delete Operator with Example in JavaScript
01 FEB 2019 by IncludeHelp

JavaScript delete Operator: Here, we are going to learn what delete operator in JavaScript is and how it is used?
JavaScript

typeof Operator with Example in JavaScript
01 FEB 2019 by IncludeHelp

JavaScript typeof Operator: Here, we are going to learn what is typeof operator in JavaScript and how it is used?
JavaScript

encodeURIComponent() and decodeURIComponent() functions with examples in JavaScript
01 FEB 2019 by IncludeHelp

JavaScript encodeURIComponent() and decodeURIComponent() functions: Here, we are going to learn about encodeURIComponent() and decodeURIComponent() functions, how and when they are used?
JavaScript JavaScript built-in functions

parseInt() function with example in JavaScript
01 FEB 2019 by IncludeHelp

JavaScript parseInt() function: Here, we are going to learn about the parseInt() function in JavaScript.
JavaScript JavaScript built-in functions

JavaScript | Convert decimal to octal and vice versa
01 FEB 2019 by IncludeHelp

JavaScript | Convert decimal to octal and octal to decimal: Here, we are going to learn by example how to convert decimal value to the octal value and vice versa in JavaScript?
JavaScript

JavaScript | Convert decimal to hexadecimal and vice versa
01 FEB 2019 by IncludeHelp

JavaScript | Convert decimal to hexadecimal and hexadecimal to decimal: Here, we are going to learn by example how to convert decimal value to the hexadecimal value and vice versa in JavaScript?
JavaScript

JavaScript | How to assign decimal, octal and hexadecimal values to the variables?
01 FEB 2019 by IncludeHelp

Assigning decimal, octal and hexadecimal values to the variables: Here, we are going to learn how can we assign integer values in different format like decimal, octal and hexadecimal to the variables in JavaScript?
JavaScript

iswupper() function in C++
01 FEB 2019 by Raja Sethupathi

C++ iswupper() function with Example: Here, we are going to learn about the iswupper() function of cwtype.h header file with example.
C++ programs C++ Library functions

encodeURI() and decodeURI() functions with example in JavaScript
01 FEB 2019 by IncludeHelp

JavaScript encodeURI() and decodeURI() functions: Here, we are going to learn about the encodeURI() and decodeURI() functions with Example in JavaScript.
JavaScript JavaScript built-in functions

undefined property with Example in JavaScript
01 FEB 2019 by IncludeHelp

JavaScript undefined property: Here, we are going to learn about the undefined property of JavaScript.
JavaScript JavaScript properties

includes() function with example in JavaScript
01 FEB 2019 by IncludeHelp

JavaScript includes() function: Here, we are going to learn about the includes() function with example in JavaScript, how and when it is used?
JavaScript JavaScript built-in functions

fill() function with example in JavaScript
01 FEB 2019 by IncludeHelp

JavaScript fill() function: Here, we are going to learn about the fill() function with example in JavaScript, how and when it is used?
JavaScript JavaScript built-in functions

unescape() function with example in JavaScript
01 FEB 2019 by IncludeHelp

JavaScript unescape() function: Here, we are going to learn about the unescape() function with example in JavaScript, how and when it is used?
JavaScript JavaScript built-in functions

escape() function with example in JavaScript
01 FEB 2019 by IncludeHelp

JavaScript escape() function: Here, we are going to learn about the escape() function with example in JavaScript, how and when it is used?
JavaScript JavaScript built-in functions

Palindromic Array
31 JAN 2019 by Radib Kar

In this article, we are going to find minimum number of operations to convert an input array to a palindromic array. This problem has been featured in interview coding round of Amazon.
Interview coding problems/challenges Recursion Arrays

Interchange the two adjacent nodes in a given circular linked list | C program
31 JAN 2019 by Piyas Mukherjee

Here, we are going to learn how to interchange the two adjacent nodes in a given circular linked list using C program?
C programs Linked list programs

Find the largest element in a doubly linked list | C program
31 JAN 2019 by Piyas Mukherjee

Here, we are going to learn how to find the largest element in a doubly linked list using C program?
C programs Linked list programs

Maximum value in a bitonic array
30 JAN 2019 by Radib Kar

In this article, we are going to see how to find the maximum value in a bitonic array in optimized time complexity? This problem has been featured in interview coding round of Amazon.
Interview coding problems/challenges Searching

iswlower() function in C++
30 JAN 2019 by Raja Sethupathi

C++ iswlower() function with Example: Here, we are going to learn about the iswlower() function of cwtype.h header file with example.
C++ programs C++ Library functions

Convert a given singly linked list to a circular list | C program
30 JAN 2019 by Piyas Mukherjee

Here, we are going to learn how to convert a given singly linked list to a circular list using C program?
C programs Linked list programs

Implement Circular Doubly Linked List | C program
30 JAN 2019 by Piyas Mukherjee

Here, we are going to learn how to implement circular doubly linked list using C program?
C programs Linked list programs

Use of UCASE(), LCASE() and MID() functions in SQL
30 JAN 2019 by Bharti Parmar

In this article, we are going to discuss about the use of Upper Case, Lower Case and Mid function in SQL.
SQL SQL Functions

Odd even level difference in a binary tree
29 JAN 2019 by Radib Kar

In this article, we are going to see how to find the difference between sums of odd and even levels of a binary tree? This problem has been featured in interview rounds of Amazon.
Interview coding problems/challenges Tree

Print the Alternate Nodes in a Linked List without using Recursion
29 JAN 2019 by Piyas Mukherjee

In this article, we are going to see how to print alternative nodes of a linked list from the beginning without using recursion?
C programs Linked list programs

Print the Alternate Nodes in a Linked List using Recursion
29 JAN 2019 by Piyas Mukherjee

Here, we write a recursive function to display the alternative nodes in the linked list, This is a C program that will print the alternative nodes in a linked list using recursion.
C programs Linked list programs

Use of DATES and its different built-in functions NOW(), FORMAT() in SQL
29 JAN 2019 by Bharti Parmar

In this article, we are going to discuss about the use of DATES and its functions like now(), format() etc in SQL.
SQL SQL Functions

Use of LEN(), ROUND() functions in SQL
29 JAN 2019 by Bharti Parmar

In this article, we are going to discuss about the use of LEN(), ROUND() functions in SQL.
SQL SQL Functions

House Robber
28 JAN 2019 by Radib Kar

In this article, we are going to see how to solve the house robber problem which is a famous dynamic problem to start with? This has been also featured in Amazon interview rounds.
Interview coding problems/challenges Dynamic Programming

C++ program to find largest list of prime numbers
28 JAN 2019 by Debasis Jana

You are given a number N, you have to find the largest list of prime numbers that will give N after summation of the list.
C++ programs Mathematical

Representing System of Linear Equations using Matrix
28 JAN 2019 by Raja Sethupathi

Here, we are going to learn about Representing System of Linear Equations using Matrix.
C++ programs C++ Numerical methods

Find the length of a linked list without using recursion
24 JAN 2019 by Piyas Mukherjee

In this article, we are going to see how to find a linked list length without using recursion?
C programs Linked list programs

Find the length of a linked list using recursion
24 JAN 2019 by Piyas Mukherjee

In this article, we are going to see how to write a recursive function to find the length of a linked list using C program?
C programs Linked list programs

getc() function in C language with Example
24 JAN 2019 by Souvik Saha

Here, we are going to learn about the getc() function of library header stdio.h in C language with its syntax, example.
C language C library functions C programs stdio.h header file

fwrite() function in C language with Example
24 JAN 2019 by Souvik Saha

Here, we are going to learn about the fwrite() function of library header stdio.h in C language with its syntax, example.
C language C library functions C programs stdio.h header file

ftell() function in C language with Example
24 JAN 2019 by Souvik Saha

Here, we are going to learn about the ftell() function of library header stdio.h in C language with its syntax, example.
C language C library functions C programs stdio.h header file

fsetpos() function in C language with Example
24 JAN 2019 by Souvik Saha

Here, we are going to learn about the fsetpos() function of library header stdio.h in C language with its syntax, example.
C language C library functions C programs stdio.h header file

fseek() function in C language with Example
24 JAN 2019 by Souvik Saha

Here, we are going to learn about the fseek() function of library header stdio.h in C language with its syntax, example.
C language C library functions C programs stdio.h header file

Top 10 Programming Languages of the World – 2019 to play with
18 JAN 2019 by Radib Kar

In this article, we are going to learn about the top 10 programming languages of the world – 2019, you should start learning now.
Articles

Finding First Bad Version
18 JAN 2019 by Radib Kar

In this article, we are going to see how to solve the following searching problem in minimum time complexity? This problem can be featured in any interviews.
Interview coding problems/challenges Searching

NULL VALUES and NULL FUNCTIONS in SQL
17 JAN 2019 by Bharti Parmar

As you all know that NULL value means 0 (Zero), Empty cell, empty, missing or unknown data. If we do not fill any data in any field if it is not required or we can say that if that field is optional then by default, a table column hold NULL value.
SQL

Use of DEFAULT Constraint in SQL
17 JAN 2019 by Bharti Parmar

DEFAULT constraint is used to insert default value into a column on a table and if no any value is stored in any place of a column then default value will be added into it.
SQL

Types of buttons using classes in Bootstrap
16 JAN 2019 by Bharti Parmar

In this article, we are going to discuss about the different inbuilt classes which we can use directly to create a different types of buttons in bootstrap.
Bootstrap Web programming

Convert Sorted Array to Binary Search Tree
14 JAN 2019 by Radib Kar

In this article, we are going to see how to convert a sorted array into a binary search tree? This problem can be featured in coding interview rounds.
Interview coding problems/challenges Tree

Symmetric Tree
14 JAN 2019 by Radib Kar

In this article, we are going to see how to find whether a tree is symmetric tree or not? This problem can be featured in the interview coding rounds.
Interview coding problems/challenges Tree

C Cast Type Aptitude Questions and Answers
14 JAN 2019 by IncludeHelp

This section contains Aptitude Questions and Answers on Cast Typing, Basically in C programming language there are two types of cast type - Implicit and Explicit.
C aptitude questions

C Bitwise Operators - Aptitude Questions and Answers
14 JAN 2019 by IncludeHelp

C programming Bitwise Operators Aptitude Questions and Answers: In this section you will find C Aptitude Questions and Answers on Bitwise Operators like Bitwise OR (|), Bitwise AND (&), Bitwise NOT (!).
C aptitude questions

C Operators - Aptitude Questions & Answers
12 JAN 2019 by IncludeHelp

C programming Operators Aptitude Questions and Answers: In this section you will find C Aptitude Questions and Answers on various Operators like Arithmetic, Assignment, Compound Assignment, Relation Operators etc.
C aptitude questions

C printf based Aptitude Questions and Answers
12 JAN 2019 by IncludeHelp

This section contains Aptitude Questions and Answers on C language C printf based (with multiple answers) with explanation.
C aptitude questions

C Basic Input/Output - Aptitude Questions & Answers
12 JAN 2019 by IncludeHelp

C programming Basic Aptitude Questions and Answers: In this section, you will find C Aptitude Questions and Answers on Basic Input, Output, Data Type, printf, scanf etc.
C aptitude questions

C Declaration and Initialization Aptitude Questions and Answers
12 JAN 2019 by IncludeHelp

This section contains aptitude questions and answers on C language Declarations and Initialization.
C aptitude questions

Palindrome Linked List
11 JAN 2019 by Radib Kar

In this article, we are going to see how to check a single linked list whether it’s palindrome or not? This problem can be featured in interview coding rounds.
Interview coding problems/challenges Linked list

Count the number of occurrences of an element in a linked list without using recursion
11 JAN 2019 by Piyas Mukherjee

In this article, we are going to see how to find no of occurrences of an element in a linked list without using recursion?
C programs Linked list programs

Count the number of occurrences of an element in a linked list using recursion
11 JAN 2019 by Piyas Mukherjee

Here, we are going to learn how to count the number of occurrences of an element in a linked list using recursion?
C programs Linked list programs

freopen() function in C language with Example
11 JAN 2019 by Souvik Saha

Here, we are going to learn about the freopen() function of library header stdio.h in C language with its syntax, example.
C language C library functions C programs stdio.h header file

fread() function in C language with Example
11 JAN 2019 by Souvik Saha

Here, we are going to learn about the fread() function of library header stdio.h in C language with its syntax, example.
C language C library functions C programs stdio.h header file

fputs() function in C language with Example
11 JAN 2019 by Souvik Saha

Here, we are going to learn about the fputs() function of library header stdio.h in C language with its syntax, example.
C language C library functions C programs stdio.h header file

Longest Common Prefix
09 JAN 2019 by Radib Kar

In this article, we are going to see how to find longest common prefix from a set of strings? This problem can be featured in any interview coding round.
Interview coding problems/challenges String

Count and Say sequence
09 JAN 2019 by Radib Kar

In this article, we are going to see how to solve the Count and Say sequence in C++? This problem is one of the top interview problems that can be featured in top company coding rounds.
Interview coding problems/challenges String

fputc() function in C language with Example
09 JAN 2019 by Souvik Saha

Here, we are going to learn about the fputc() function of library header stdio.h in C language with its syntax, example.
C language C library functions C programs stdio.h header file

fprintf() function in C language with Example
09 JAN 2019 by Souvik Saha

Here, we are going to learn about the fprintf() function of library header stdio.h in C language with its syntax, example.
C language C library functions C programs stdio.h header file

fopen() function in C language with Example
09 JAN 2019 by Souvik Saha

Here, we are going to learn about the fopen() function of library header stdio.h in C language with its syntax, example.
C language C library functions C programs stdio.h header file

Use of CHECK Constraint in SQL
09 JAN 2019 by Bharti Parmar

In this article, we are going to learn how to use CHECK constraint in SQL?
SQL

How to use Foreign Key in SQL?
09 JAN 2019 by Bharti Parmar

In this article, we will learn how A FOREIGN KEY in one table points to a PRIMARY KEY in another table?
SQL

Check for Valid Sudoku
08 JAN 2019 by Radib Kar

In this article, we are going to see how to check for a valid Sudoku in C++? This can be featured as functional problem in interview coding rounds.
Interview coding problems/challenges Arrays

Removing consecutive duplicates from a string
08 JAN 2019 by Ritik Aggarwal

You are given a string. You have to remove all consecutive duplicate characters and print the resultant string in the end.
Algorithms String

C program to convert a Binary Tree into a Singly Linked List by Traversing Level by Level
07 JAN 2019 by Radib Kar

In this article, we are going to see how to convert a binary tree into a single link list by traversing level-wise?
C programs Linked List programs DS Tree programs

C++ program to isolate rightmost one bit of a number
07 JAN 2019 by Saksham Bhayana

Program to isolate rightmost one bit of a number in C++: Here, we are going to use bitwise operators to isolate rightmost one bit in the binary representation of a given number.
C++ programs C++ bit magic programs

C++ program to isolate rightmost zero bit of a number
07 JAN 2019 by Saksham Bhayana

Program to isolate rightmost zero bit of a number in C++: Here, we are going to use bitwise operators to isolate rightmost zero bit in the binary representation of a given number.
C++ programs C++ bit magic programs

C++ program to clear Kth bit of a number
07 JAN 2019 by Saksham Bhayana

Program to clear the Kth bit of a number in C++: Here, we are going to use bitwise operators to clear Kth bit in the binary representation of a given number.
C++ programs C++ bit magic programs

fgetpos() function in C language with Example
07 JAN 2019 by Souvik Saha

Here, we are going to learn about the fgetpos() function of library header stdio.h in C language with its syntax, example.
C language C library functions C programs stdio.h header file

fflush() function in C language with Example
06 JAN 2019 by Souvik Saha

Here, we are going to learn about the fflush() function of library header stdio.h in C language with its syntax, example.
C language C library functions C programs stdio.h header file

fgetc() function in C language with Example
06 JAN 2019 by Souvik Saha

Here, we are going to learn about the fgetc() function of library header stdio.h in C language with its syntax, example.
C language C library functions C programs stdio.h header file

ferror() function in C language with Example
06 JAN 2019 by Souvik Saha

Here, we are going to learn about the ferror() function of library header stdio.h in C language with its syntax, example.
C language C library functions C programs stdio.h header file

feof() function in C language with Example
06 JAN 2019 by Souvik Saha

Here, we are going to learn about the feof() function of library header stdio.h in C language with its syntax, example.
C language C library functions C programs stdio.h header file

fclose() function in C language with Example
06 JAN 2019 by Souvik Saha

Here, we are going to learn about the fclose() function of library header stdio.h in C language with its syntax, example/program.
C language C library functions C programs stdio.h header file

Log based Recovery in Database Management System
06 JAN 2019 by Prerana Jain

In this article, we will learn about the concept of physical and virtual memory and the introduction of physical address and logical address in operating system.
DBMS

C program to Check if nth Bit in a 32-bit Integer is set or not
06 JAN 2019 by Radib Kar

In this article, we are going to see how to find nth bit of a 32-bit integer is set or not using bitwise operator?
C programs C bitwise operator's programs

C program to swap two Integers using Bitwise Operators
06 JAN 2019 by Radib Kar

In this article, we are going to learn how to replace a bit of a number at a specified position from another number?
C programs C bitwise operator's programs

Concept of physical and virtual memory in Operating System
03 JAN 2019 by Prerana Jain

In this article, we will learn about the concept of physical and virtual memory and the introduction of physical address and logical address in operating system.
Operating Systems

C program to replace bit in an integer at a specified position from another integer
30 DEC 2018 by Radib Kar

In this article, we are going to learn how to replace a bit of a number at a specified position from another number?
C programs C bitwise operator's programs

IN Operator with Example in SQL
30 DEC 2018 by Bharti Parmar

When you have multiple conditions to be checked, we can use IN operator instead of it. It specifies the multiple values in a WHERE clause.
SQL

SELECT TOP with Example in SQL
30 DEC 2018 by Bharti Parmar

In this previous article, we learnt about Injection. Now, in this article we are going to discuss about SELECT TOP in SQL.
SQL

C program to find odd or even number using bitmasking
30 DEC 2018 by Radib Kar

In this article, we are going to see how to check a number odd or even using bitwise operators?
C programs C bitwise operator's programs

Python | Remove an existing file (Example of os.remove() method)
30 DEC 2018 by IncludeHelp

os.remove() method in python: Here, we are going to learn how to remove an existing file in python?
Python File handling in python

Python | Rename an existing file (Example of os.rename() method)
30 DEC 2018 by IncludeHelp

os.rename() method in python: Here, we are going to learn how to rename an existing file in python?
Python File handling in python

Python | Input data from the user, save to the file, read and print
30 DEC 2018 by Pankaj Singh

In this tutorial, we are going to learn how to input data from the user save data into the file and then read data from the file and print it?
Python File handling in python

Python | Read file from given index (Example of tell() and seek())
30 DEC 2018 by Pankaj Singh

In this tutorial, we are going to learn about two important methods of python file handling – tell() and seek(), here we will learn how to set file pointer position at a specific position and how to read content from there?
Python File handling in python

Python | print the file content along with the filename
30 DEC 2018 by Pankaj Singh

In this tutorial, we are going to learn how to print the content of a text file along with the filename in python?
Python File handling in python

Python | Example of FileNotFoundError
30 DEC 2018 by IncludeHelp

In this tutorial, we are going to learn how to catch the exception FileNotFoundError if file does not exist in the memory?
Python File handling in python

Python | Check if a file exists or not?
30 DEC 2018 by IncludeHelp

In this tutorial, we are going to learn how to check whether a file exists or not in python?
Python File handling in python

Shortest Source to Destination Path
28 DEC 2018 by Radib Kar

In this article, we are going to see how to find the shortest path from source to destination in a 2D maze? This problem has been featured in the coding round of Samsung.
Interview coding problems/challenges Matrix

Find intersection of two linked lists using C++ program
28 DEC 2018 by Radib Kar

In this article, we are going to see how to find intersection of two linked lists efficiently using merge sort?
C++ programs Linked List programs Sorting

How to write in an existing file in Python?
28 DEC 2018 by IncludeHelp

In this tutorial, we are going to learn how to write text in an existing file in python?
Python File handling in python

C++ program to find Union of two single Linked Lists
27 DEC 2018 by Radib Kar

In this article, we are going to see how to find union of two linked list efficiently using merge sorting?
C++ programs Linked List programs Sorting

Writing, Reading content of the file in Python
27 DEC 2018 by IncludeHelp

In this tutorial, we are going to learn how to write content to file using write() function and how to read the content of a file using read() function in python?
Python File handling in python

Printing file name, closed status and file mode in Python
27 DEC 2018 by IncludeHelp

In this tutorial, we are going to learn about how to find, print file name, file close status, file opening mode in python?
Python File handling in python

Opening, closing a file/open(), close() functions in Python
27 DEC 2018 by IncludeHelp

In this tutorial, we are going to learn about the basic operations of file handling in python, we will learn about the file opening with various mode and file closing().
Python File handling in python

Merge sort for single linked lists
26 DEC 2018 by Radib Kar

Merge sort for single linked list using C program: In this article, we are going to see how to sort two linked lists using merge sort?
C++ programs Linked List programs Sorting

C program to Reverse only First N Elements of a Linked List
26 DEC 2018 by Radib Kar

Reverse only first N elements of a linked list: In this article, we are going to see how to reverse only first N elements of a linked list?
C programs Linked List programs

C program to check whether a given number is palindrome or not using Bitwise Operator
26 DEC 2018 by Radib Kar

Palindrome number check program in C: In this article, we are going to see how to use bitwise operators to find whether a number (binary representation) is palindrome or not?
C programs C bitwise operator's programs

C program to display a Linked List in Reverse
25 DEC 2018 by Radib Kar

Display a linked list in reverse: Here, we are going to implement a C program to display the linked list in reverse using recursion.
C programs Linked List programs

C program to count number of bits set to 1 in an Integer
25 DEC 2018 by Radib Kar

Count number of bit set to 1 in an integer using C program: Here, we are going to implement a C program that will count the total set bits (bits which are set to 1) in an integer number using bitwise operator.
C programs C bitwise operator's programs

C program to check if all the bits of a given integer is one (1)
25 DEC 2018 by Radib Kar

Check if all the bits of a given integer is one (1) using C program: Here, we are going to implement a C program that will check whether all bits of an integer is set/one (1) or not.
C programs C bitwise operator's programs

C# | Two dimensional array with fixed row size and variable columns size
25 DEC 2018 by Pankaj Singh

C# Example of two dimensional arrays: Here, we are going to learn how to declare, use and print a two dimensional array – where number of rows are fixed and number of columns are variable length.
C# programs C# basic programs C# arrays programs

C# | different types of two dimensional array declarations
25 DEC 2018 by Pankaj Singh

C# Example of two dimensional array with different types of array declarations: Here, we are going to learn how to declare a two dimensional array using different styles in C#?
C# programs C# basic programs C# arrays programs

C# | printing an integer array using foreach loop
25 DEC 2018 by Pankaj Singh

C# Example of foreach loop: Here, we are going to learn how to print an integer array using foreach loop in C#?
C# programs C# basic programs C# arrays programs

C# | different types of one dimensional array declarations
25 DEC 2018 by Pankaj Singh

C# Example of one dimensional array with different types of array declarations: Here, we are going to learn how to declare a one dimensional array using different styles in C#?
C# programs C# basic programs C# arrays programs

C# | Design a simple calculator using switch case statement
25 DEC 2018 by Pankaj Singh

C# switch case statement example: Here, we are going to design a simple calculator using switch case statement in C#.
C# programs C# basic programs

C# | Design a simple calculator using if else if statements
25 DEC 2018 by Pankaj Singh

C# if else if example: Here, we are going to design a simple calculator using if else if conditional statements in C#.
C# programs C# basic programs

C# | print type, max and min value of various data types
25 DEC 2018 by Pankaj Singh

Here, we are going to learn about the various types of data types in C#. In this example, we will print type of the data types, their min values and max values.
C# programs C# basic programs

Transform to Sum Tree
24 DEC 2018 by Radib Kar

In this article, we are going to see how to convert a binary tree to sum tree? This problem has been featured in Amazon, Microsoft.
Interview coding problems/challenges Tree

C++ program to find two unique numbers in an array
24 DEC 2018 by Bhanu Pratap Raghav

C++ program to find two unique numbers in an array: Here, we are going to learn how to find two unique numbers in a given array using bitwise operators?
C++ programs C++ bit magic programs

ZIP files on command line in Linux
24 DEC 2018 by Himanshu Bhatt

Here, we are going to learn about the ZIP files command in Linux, how to ZIP/UNZIP the files on command line in Linux?
Linux

Archiving Files Using Linux Command Line
24 DEC 2018 by Himanshu Bhatt

In this article, we will understand the basics of Archiving files using the command line on Linux.
Linux

Compression techniques in Linux
24 DEC 2018 by Himanshu Bhatt

Compression in Linux (gzip utility): In this article, we are going to learn about the compression techniques in Linux.
Linux

Types of ICMP Messages and ICMP Message Format
24 DEC 2018 by Mahima Rao

We will explain you about types of ICMP messages and ICMP (Internet Control Message Protocol) message format.
Computer Networks

Two Mirror Trees
22 DEC 2018 by Radib Kar

In this article, we are going to see how to find whether a tree is mirror reflection of another tree or not? This problem has been featured in the coding round of D.E.Shaw, Hike and Amazon.
Interview coding problems/challenges Tree

C++ program to toggle Kth bit of a number
22 DEC 2018 by Saksham Bhayana

Here, we are going to learn how to toggle Kth bit of a given number using C++ program (bitwise operator)?
C++ programs C++ bit magic programs

Python | Generate random number using numpy library
22 DEC 2018 by Ritik Aggarwal

Python | Generate Random numbers: Here, we are going to learn how to generate random numbers using numpy library in python programming language?
Python Python programs

IPV6 Addressing, Header, and Routing Protocols
22 DEC 2018 by Mahima Rao

In this tutorial, we will introduce you to IPV6 (Internet Protocol Version 6) Addressing along with the IPV6 Header and IPV6 Routing Protocols.
Computer Networks

What is IPV4 Addressing?
22 DEC 2018 by Mahima Rao

Here, we are going to learn about IPV4 Addressing, its types and about IPV4 header description.
Computer Networks

Find a Node in Linked List using C++ program
21 DEC 2018 by Indrajeet Das

Here, we are going to write a C++ program to find a Node in the Linked list.
C++ programs Linked List programs

C program to find the Highest Bit Set for any given Integer
21 DEC 2018 by Radib Kar

Find the highest bit set of a number in C: Here, we are going to see how to use bitwise operators to find the highest bit set in the binary representation of given integer?
C programs C bitwise operator's programs

C program to Count the Number of Trailing Zeroes in an Integer
21 DEC 2018 by Radib Kar

Count the number of trailing zeroes in an integer in C: Here, we are going to see how to use bitwise operators for counting number of trailing zeros in the binary representation of an integer?
C programs C bitwise operator's programs

Bitwise Operators and their working with Examples in C
21 DEC 2018 by Radib Kar

Bitwise operations in C and their working: Here, we are going to learn how bitwise operator work in C programming language?
C programming

K - Nearest Neighbors (KNN) Algorithm | Machine Learning
21 DEC 2018 by Ritik Aggarwal

Here, we are going to implement K - Nearest Neighbors (KNN) Algorithm | Machine Learning using Python code.
Machine learning

C++ program to print all the Non-repeated Numbers in an Array
19 DEC 2018 by Radib Kar

In this article, we are going to see how to print all the non-repeating numbers in an array with use of STL?
C++ programs C++ array programs C++ STL Map

C++ program to print all the Repeated Numbers with Frequency in an Array
19 DEC 2018 by Radib Kar

In this article we are going to see how to print all the repeating numbers with their frequency in an array with use of STL?
C++ programs C++ array programs C++ STL Map

Eliminate duplicates from Linked List using C++ program
19 DEC 2018 by Indrajeet Das

Here, we are going to learn how to eliminate duplicated from the linked list using a C++ program?
C++ programs Linked List programs

Append Last N Nodes to First in the Linked List using C++ program
19 DEC 2018 by Indrajeet Das

Here, we are going to learn how to append last N nodes to first in the linked list using a C++ program?
C++ programs Linked List programs

Print All Nodes that don't have Sibling
17 DEC 2018 by Radib Kar

In this article, we are going to see how to find the nodes that have no siblings? This problem has been featured in the coding round of D.E. Shaw, Amazon.
Interview coding problems/challenges Tree

Minimum jumps required using Dynamic programming (DP)
17 DEC 2018 by Ritik Aggarwal

Given an array of integers of length N in which value of each index represent maximum jump u can take from that index. You have to find minimum jumps required to reach from 0th index to the end of the array(last index).
Algorithms Dynamic programming

Compute sum of digits in all numbers from 1 to N for a given N
17 DEC 2018 by Vivek Kothari

In this article, we are going to see how to compute sum of digits in all numbers from 1 to N for a given N?
Algorithms Dynamic programming

Make Utility (MakeFile) in Linux
17 DEC 2018 by Himanshu Bhatt

In this article, we are going to see how to compute sum of digits in all numbers from 1 to N for a given N?
Linux

Toppers of Class
15 DEC 2018 by Radib Kar

Toppers of the Class - is an interview coding problem came in the coding round of D.E. Shaw. Here, we are going to implement its solution along with example and algorithm.
Interview coding problems/challenges

Fast Exponentiation using Bitmasking
15 DEC 2018 by Vivek Kothari

Here, we are going to learn about the Fast Exponentiation using Bitmasking to compute the a raise to the power b i.e. (a^b).
Algorithms Bitmasking

Delete elements from a Map | C++ STL
15 DEC 2018 by Vivek Kothari

C++ STL | std::map::erase() and std::map::clear() functions with Example: Here, we are going to learn how to delete elements from a Map in C++ STL?
C++ STL C++ STL Map

Wild card matching problem using Dynamic programming (DP)
14 DEC 2018 by Ritik Aggarwal

Here, we are going to solve the wild chard matching problem using dynamic programming (DP) using C++ program.
Algorithms Dynamic programming

C++ program to convert a string of number to integer
14 DEC 2018 by Indrajeet Das

Here, we are going to learn how to convert a string to integer using C++ program?
C++ programs C++ string programs

Stair Case: C++ program to solve the staircase problem
14 DEC 2018 by Indrajeet Das

Here, we are going to implement a C++ program to solve the staircase problem.
C++ programs C++ recursion programs

Pair Case: C++ program to enter '*' between two identical characters in a string
14 DEC 2018 by Indrajeet Das

Here, we are going to implement a C++ program that will enter asterisk (*) between two identical characters in a string.
C++ programs C++ string programs

C Program to find the Biggest Number in an Array of Numbers using Recursion
13 DEC 2018 by Radib Kar

Here, we are going to implement a C program to find the biggest number in an array of numbers using recursion.
C programs C One Dimensional Array programs

Egg dropping problem using Dynamic Programming (DP)
13 DEC 2018 by Ritik Aggarwal

In this article, we are going to implement a C++ program to solve the Egg dropping problem using dynamic programming (DP).
Algorithms Dynamic programming

Java program for Binary Search Using Recursion
13 DEC 2018 by Indrajeet Das

Java | Binary search using recursion: Here, we are implementing a java program for binary search using recursion.
Java programs Java recursion programs Java Algorithms implementations

Java program for Tower of Hanoi
13 DEC 2018 by Indrajeet Das

Tower of Hanoi program in Java: Here, we are implementing a Java program to solve the Tower of Hanoi.
Java programs Java recursion programs

C++ program to Sort Names in an Alphabetical Order
12 DEC 2018 by Radib Kar

In this article, we are going to learn how to sort a list of names (lowercase) in alphabetical order (Dictionary order) using C++ program?
C++ programs C++ string programs

C program to accept Sorted Array and do Search using Binary Search
12 DEC 2018 by Radib Kar

Here, we are going to learn how to perform binary search on a sorted array: Here, a sorted array is given and we have to perform binary search on it.
C programs C One Dimensional Array programs

C Program to Cyclically Permute the Elements of an Array
12 DEC 2018 by Radib Kar

Here, we are implementing a C program, which will cyclically permute the elements of an array.
C programs C One Dimensional Array programs

C++ program to swap adjacent bits
12 DEC 2018 by Saksham Bhayana

Swapping of adjacent bits in C++: Here, we are going to learn how to swap adjacent bits of a number?
C++ programs C++ bit magic programs

Use of Injection in SQL
12 DEC 2018 by Bharti Parmar

In this article, we are going to discuss about what is injection, how we can use injection in SQL?
SQL

Multiprocessor Scheduling in Operating System
11 DEC 2018 by Prerana Jain

In this article, we will learn about the multiprocessor scheduling and also discuss about the different types of multiprocessor operating system.
Operating Systems

System Calls in Operating System
11 DEC 2018 by Prerana Jain

In this article, we will learn about the introduction of system calls and also discuss about the various types of system call in operating system.
Operating Systems

C++ program to find Unique Number using Bit Masking
11 DEC 2018 by Saksham Bhayana

Here, we are implementing a C++ program to find the unique number using bit masking.
C++ programs

Finding Ugly Number using Dynamic Programming (DP)
11 DEC 2018 by Ritik Aggarwal

Here, we are going to learn what ugly number is and how to find ugly number using dynamic programming (DP)?
Algorithms Dynamic programming

Find length of loop in a linked list
10 DEC 2018 by Radib Kar

In this article, we are going to learn how to detect loop in linked list and find its length using Floyd’s cycle detection algorithm? This problem has been featured in the coding round of Adobe, Qualcomm.
Interview coding problems/challenges Data Structure

Exit Point in a Matrix
10 DEC 2018 by Radib Kar

In this article, we are going to see a maze problem (exit point in a matrix) which came in the coding round of Samsung.
Interview coding problems/challenges Coding Algorithms Matrix

C program to find two smallest elements in a one dimensional array
10 DEC 2018 by Radib Kar

In this article we are going to implement a C program to find two smallest elements in a one dimensional array.
C programs C One Dimensional Array programs

C++ program to check whether a given Binary Search Tree is balanced or not?
10 DEC 2018 by Bhanu Pratap Raghav

Here, we are going to implement a C++ program that will check whether a given binary search tree is a balanced tree or not?
C++ programs Data Structure Tree programs

C++ program to obtain Multiplication recursively
10 DEC 2018 by Indrajeet Das

Given two integers m & n, calculate and return their multiplication using recursion. You can only use subtraction and addition for your calculation.
C++ programs

Edit Distance using Dynamic Programming (DP)
09 DEC 2018 by Ritik Aggarwal

Edit Distance using Dynamic Programming: given two string s1 and s2 of length M and N respectively, we have to perform 1) Insert a character at any position, and 2) Delete a character at any position.
Algorithms Dynamic programming

Non-intersecting chords using Dynamic Programming (DP)
09 DEC 2018 by Ritik Aggarwal

Non-intersecting chords using Dynamic programming: find number of ways in which N non- intersecting chords can be formed using these 2*N points.
Algorithms Dynamic programming

C++ program to find Last occurrence of a Number using Recursion in an array
09 DEC 2018 by Indrajeet Das

Here, we are implementing a C++ program that will find the last occurrence of a number using recursion in an array.
C++ programs

C++ program to find first occurrence of a Number Using Recursion in an array
09 DEC 2018 by Indrajeet Das

Here, we are implementing a C++ program, that will be used to find the first occurrence of a number in an array.
C++ programs

C++ program to find number of BSTs with N nodes (Catalan numbers)
09 DEC 2018 by Saksham Bhayana

Here, we are implementing a C++ program to find number of BSTs with N Nodes (Catalan numbers).
C++ programs Data Structure Tree programs

Root to leaf Path Sum
07 DEC 2018 by Radib Kar

In this article, we are going to see how to check whether there exists a path from root leaf which has exactly the same sum given as input. This problem has been asked in coding round of Samsung, Microsoft, Adobe, Amazon etc.
Interview coding problems/challenges Data Structure

C++ program to print all subsequences of a String
07 DEC 2018 by Bhanu Pratap Raghav

Here, we are implementing a C++ program that prints all subsequences of a string.
C++ programs

Write your own memset() function in C
07 DEC 2018 by IncludeHelp

Here, we are going to learn how to write your own memset() function to fill blocks of memory with a particular value in C?
C tutorial C programs C string program

memset() function in C with Example
07 DEC 2018 by IncludeHelp

string.h memset() function with example: Here, we are going to learn about the memset() function of string.h in C/C++ language, which is used to fill a block of memory with the given value.
C tutorial C programs C string program

Procedure in PL/SQL to find minimum of 2 numbers
07 DEC 2018 by Ayush Sharma

Here, we are going to learn how to write a Procedure in PL/SQL to find minimum of 2 numbers?
PL/SQL

C++ program to find presence of a number X in the array recursively
06 DEC 2018 by Indrajeet Das

Here, we are implementing a C++ program to find presence of a number X in the array recursively.
C++ programs

C++ program to Convert Roman Number to Integer Number
06 DEC 2018 by Debasis Jana

In this article, we are going to learn, how we can convert a roman number into integer form using C++ program?
C++ programs

Write your own memcpy() function in C
06 DEC 2018 by IncludeHelp

Here, we are going to learn how to write your own memcpy() function to copy blocks of memory from one location to another?
C tutorial C programs C string program

memcpy() function in C with Example
06 DEC 2018 by IncludeHelp

string.h – memcpy() function with example: Here, we are going to learn about the memcpy() function – which is used to copy a block of memory from one location to another.
C tutorial C programs C string program

Error: Assignment of read-only location in C
06 DEC 2018 by IncludeHelp

Here, we are going to learn why an Error: Assignment of read-only location in C occurs and how to fixed in C programming language?
C programs Common C program Errors

Compute the value of A raise to the power B using Fast Exponentiation
05 DEC 2018 by Ankit Sood

Here, we are going to compute the value of "A" raise to the power "B" using Fast Exponentiation.
Algorithms Recursion

C program to find second smallest element in a one dimensional array
05 DEC 2018 by Radib Kar

Here, we are implementing a C program that will read a one dimensional array of integers and find the second smallest element it.
C programs C One Dimensional Array programs

C program to find two largest elements in a one dimensional array
05 DEC 2018 by Radib Kar

Here, we are implementing a C program that finds the two largest numbers from a one dimensional array.
C programs C One Dimensional Array programs

C# | Find the addition of two integer numbers
05 DEC 2018 by IncludeHelp

C# program to find the addition of two integer numbers: Here, we are writing a C# program that will read two integer numbers and find their sum.
C# programs C# basic programs

C# | Input and print an integer number
05 DEC 2018 by IncludeHelp

C# program to input and print an integer number: Here, we are writing a C# program that will read an integer value and print it.
C# programs C# basic programs

Job sequencing problem
04 DEC 2018 by Radib Kar

In this article, we are going to see how the job sequencing problem can be solved using greedy strategy?
Interview coding problems/challenges Coding Algorithms Greedy Algorithms

C program to find second largest elements in a one dimensional array
04 DEC 2018 by Radib Kar

In this article, we are going to write a C program to find the second maximum element from one dimensional array.
C programs C One Dimensional Array programs

C program to create a new array from a given array with the elements divisible by a specific number
04 DEC 2018 by IncludeHelp

Here, we are implementing a c program that will create a new array from a given array with the elements divisible by a specific number in an array.
C programs C One Dimensional Array programs

C program to count total number of elements divisible by a specific number in an array
04 DEC 2018 by IncludeHelp

Here, we are implementing a c program that will count total number of elements divisible by a specific number in an array.
C programs C One Dimensional Array programs

C# | Declare different types of variables, assign the values and print
04 DEC 2018 by IncludeHelp

C# basic program to declare, assign and print different types of variables: Here, we are writing a C# program, in which we will declare, assign and print different type of values.
C# programs C# basic programs

C# | Print messages/text (program to print Hello world)
04 DEC 2018 by IncludeHelp

C# basic program to print hello world: Here, we are writing a basic program in C# that will print the messages/text on the output.
C# programs C# basic programs

Greedy Strategy to solve major algorithm problems
03 DEC 2018 by Radib Kar

In this article, we are going to see what greedy algorithm is and how it can be used to solve major interview problems based on algorithms?
Interview coding problems/challenges Coding Algorithms Greedy Algorithms

<bits/stdc++.h> as header file in C++
03 DEC 2018 by Radib Kar

In this article, we are going to see how useful <bits/stdc++.h> is as a header file for competitive programming?
C++ programming language C++ STL

Insert elements in map | C++ STL
03 DEC 2018 by Vivek Kothari

C++ STL map::insert() function with Example: Here, we are going to learn how to insert elements in map in C++ STL?
C++ STL C++ STL Map

map::empty() function with Example in C++ STL
03 DEC 2018 by Vivek Kothari

C++ STL map::empty() function with example: Here, we are going to learn about the map::empty() function in C++ STL, that is used to check whether a map is empty or not?
C++ STL C++ STL Map

map::max_size() function with Example in C++ STL
03 DEC 2018 by Vivek Kothari

C++ STL map::max_size() function with example: Here, we are going to learn about the map::max_size() function in C++ STL, that is used to return the maximum number of elements of the map that it can store.
C++ STL C++ STL Map

Reverse a single linked list
02 DEC 2018 by Radib Kar

In this article, we are going to see how to reverse a single linked list? This problem has come to coding round of Amazon, Microsoft.
Interview coding problems/challenges Data Structure

Print Boundary Sum of a Binary Tree
02 DEC 2018 by Radib Kar

In-this article, we are going to learn how to find boundary sum of a binary tree? This article contains the solution along with algorithm and program.
Interview coding problems/challenges Data Structure

0-1 Knapsack Algorithm
02 DEC 2018 by Vivek Kothari

Here, we are going to learn about the 0-1 Knapsack Algorithm along with the explanation, algorithm, and example.
Interview coding problems/challenges Dynamic Programming

Fractional knapsack problem
02 DEC 2018 by Vivek Kothari

In this article, we are discussing practical implementation of fractional knapsack problem. It can be solve using the greedy approach.
Interview coding problems/challenges Greedy Algorithms

C++ STL sort function to sort an array or vector
02 DEC 2018 by Radib Kar

In this article we are going to learn how we can use STL sort function to sort array or vector in C++?
C++ STL C++ STL Array C++ STL Vector

Why IncludeHelp?
01 DEC 2018 by IncludeHelp

It has been three year, we have started IncludeHelp. Started from zero and then it’s our readers for whom we are here today. It’s the love...
Blogs

Different Addressing Modes of 8086 Microprocessor
01 DEC 2018 by Uma Dasgupta

Here, we are going to learn about the Different addressing modes of 8086 microprocessor.
Embedded Systems 8086 Microprocessor

C# | Print numbers from 1 to 15 using do while loop
01 DEC 2018 by Pankaj Singh

C# while loop Example: Here, we are going to learn how to print numbers from 1 to 15 do while loop in C# programming language?
C# programs C# basic programs

C# | Print numbers from 1 to 15 using while loop
01 DEC 2018 by Pankaj Singh

C# while loop Example: Here, we are going to learn how to print numbers from 1 to 15 while loop in C# programming language?
C# programs C# basic programs

Print vertical sum of a binary tree
30 NOV 2018 by Radib Kar

In this article, we are going to learn what vertical sum of a binary tree is and how to find it through a C++ program?
Interview coding problems/challenges Data Structure

C++ program of Airline Seat Reservation Problem
30 NOV 2018 by Radib Kar

In this article, we are going to solve a problem based on airline sit reservation with C++ implantation.
C++ programs Computer science projects

Python | Extend a list using + Operator
30 NOV 2018 by IncludeHelp

Here, we are going to learn how to extend a list by using + operator in python programming language?
Python Python programs Python list programs

C++ program Input list of candidates and find winner of the Election based on received votes
28 NOV 2018 by Radib Kar

Here, we are implementing a C++ program Input list of candidates and find winner of the Election based on received votes.
C++ programs C++ class and object programs

Python | Ignoring escape sequences in the string
28 NOV 2018 by IncludeHelp

Here, we are going to learn how to ignore escape sequence in python programming language and print the actual assigned value?
Python Python programs Python string programs

Python | How to print double quotes with the string variable?
28 NOV 2018 by IncludeHelp

Here, we are going to learn how to print double quotes with the string variable in python programming language?
Python Python programs Python string programs

Introduction to Addressing
28 NOV 2018 by Mahima Rao

In this tutorial, we will learn about Addressing and its types along with the Subnet masks and the Classes of IP addresses.
Computer Networks

ICMP (Internet Control Message Protocol) in Networking
28 NOV 2018 by Mahima Rao

In this article, we are going to learn about the ICMP (Internet Control Message Protocol) in details, which is the concept of computer networks.
Computer Networks

8 hats of data visualization design
28 NOV 2018 by Akash Kumar

Here, we are going to discuss about the 8 hats of the data visualization design.
Big data

Capitalize first and last letter of each word in a line
27 NOV 2018 by Radib Kar

In this article, we are going to learn how to capitalize first and last letter of each word in an input line?
Interview coding problems/challenges Coding Algorithms

Python | Assign Hexadecimal values in the string and print it in the string format
27 NOV 2018 by IncludeHelp

Printing Hexadecimal values as the python string: Here, we are going to learn how to assign hexadecimal values to the string and how to print the string against the assigned hexadecimal values?
Python Python programs Python string programs

Check if a queue is empty or not using queue::size() function
27 NOV 2018 by IncludeHelp

Check queue is empty or not in C++ STL: Here, we are going to learn check whether a given queue is an empty queue or not using C++ STL?
C++ STL C++ STL Queue

queue::empty() and queue::size() in C++ STL
27 NOV 2018 by IncludeHelp

C++ STL queue::empty() and queue::size() function: Here, we are going to learn about empty() and size() function of the queue with the Example.
C++ STL C++ STL Queue

Print all elements of a queue in C++ STL
27 NOV 2018 by IncludeHelp

C++ STL | print all elements of a queue: Here, we are going to learn how to print all elements of a Queue in C++ STL?
C++ STL C++ STL Queue

1[0]1 Pattern Count
26 NOV 2018 by Radib Kar

1[0]1 Pattern Count: Here, we are going to solve an algorithm problem based on pattern searching came in the coding round of Samsung.
Interview coding problems/challenges Coding Algorithms

queue::push() and queue::pop() in C++ STL
26 NOV 2018 by IncludeHelp

C++ STL | queue::push() and queue::pop() functions: Here, we are going to learn about push() and pop() functions of queue with the Example.
C++ STL C++ STL Queue

queue::front() and queue::back() in C++ STL
26 NOV 2018 by IncludeHelp

C++ STL | queue::front() and queue::back() functions: Here, we are going to learn about front() and back() functions of queue with the Example.
C++ STL C++ STL Queue

Define a Macro to round a float value to nearest integer in C
26 NOV 2018 by IncludeHelp

C macro to round a float value to the integer: Here, we are implementing a program to convert a given float value to the nearest integer with the help of a Macro.
C programs C preprocessor programs

Python | Check if a substring presents in a string using 'in' operator
26 NOV 2018 by IncludeHelp

An example of 'in' operator python: Here, we are going to learn how to check whether a substring presents in a string or not?
Python Python programs Python string programs

Check whether a Binary Tree is BST (Binary Search Tree) or not
25 NOV 2018 by Radib Kar

Here, we are going to learn how to check whether a give binary tree is a binary search tree (BST) or not?
Interview coding problems/challenges Data Structure

Find the level in a binary tree with given sum K
25 NOV 2018 by Radib Kar

Here, we are going to learn how to find the level in a binary tree with given sum K – its an interview coding problem came in Samsung, Microsoft?
Interview coding problems/challenges Data Structure

Different protocols working on Transport, Network and Application layers
25 NOV 2018 by Uma Dasgupta

In this article, we are going to discuss in brief about the different types of protocols that are working on Transport layer, Network layer and Application layer.
Computer Networks

How to use alert and well element in Bootstrap?
25 NOV 2018 by Bharti Parmar

In this article, we are going to learn about some of the classes to use alert and well element in Bootstrap.
Bootstrap Web programming

Python | Create stack plot using matplotlib.pyplot
25 NOV 2018 by Ayush Sharma

Here, we are implementing a python program to create a stack plot using matplotlib.pyplot.
Python programs

Python | Create pie-chat using matplotlib.pyplot
25 NOV 2018 by Ayush Sharma

Here, we are implementing a python program to create a pie-chat using matplotlib.pyplot.
Python programs

Finding subarray with given sum
22 NOV 2018 by Radib Kar

In the article, we are going to find a subarray which sums to an input sum. This problem came in coding round of Visa, Amazon.
Interview coding problems/challenges Coding Algorithms

Create a Responsive Image and Image shape | Bootstrap
22 NOV 2018 by Bharti Parmar

Here, we are going to learn how to create responsive image and image shape in Bootstrap?
Bootstrap Web programming

List functions in C++ STL (Standard Template Library)
22 NOV 2018 by IncludeHelp

C++ STL - List functions: Here, we are going to learn about the list functions in C++ Standard Template Library (C++ STL).
C++ STL C++ list

Configuring Cisco Switches in Networking
22 NOV 2018 by Mahima Rao

In this tutorial, we are going to learn how to configure Cisco switches in network?
Computer Networks

Layer 2 Switching in Networking
22 NOV 2018 by Mahima Rao

In this article, we will introduce you to layer 2 switching in this tutorial. We will further learn about the Functions of switches.
Computer Networks

Analysis of LRU page replacement algorithm and Belady's anomaly
21 NOV 2018 by Radib Kar

In this article, we are going to see how no of page faults changes with increase in frame size in LRU replacement policy?
Algorithms Operating system algorithms

Python | Implement Interface using class
21 NOV 2018 by Pankaj Singh

Python Interface implementation: Here, we are going to learn how to implement Interface using class?
Python Python programs Python Class and Object programs

Python | Implement Abstraction using Abstract class
21 NOV 2018 by Pankaj Singh

Python Abstraction class implementation: Here, we are going to learn how to implement abstraction using abstract class?
Python Python programs Python Class and Object programs

Introduction and Working of Switches in Networking
21 NOV 2018 by Mahima Rao

Computer network switches: In this article, we will learn in detail about switches and its working.
Computer Networks

Static and Dynamic Routing in Networking
21 NOV 2018 by Mahima Rao

In this article, we will learn about the two basic methods available for building Routing table i.e. Static routing and Dynamic Routing. Both these methods are being explained in detail.
Computer Networks

Relative sorting algorithm
20 NOV 2018 by Radib Kar

In this article, we are going to learn relative sorting along with its algorithm, C++ program.
Interview coding problems/challenges Sorting

Intrusion Detection System: How is it different from Firewall?
20 NOV 2018 by Deepak Dutt Mishra

In this article, we will discuss that how Intrusion Detection Systems (IDS) does vary from Firewalls which are also security software designed to prevent any intrusion attack on a computer system or group of computer systems or computer networks.
Cyber Security Intrusion Detection System

Introduction to Intrusion Detection System (IDS)
20 NOV 2018 by Deepak Dutt Mishra

In this article, we are going to learn about Intrusion Detection Systems or IDS which plays a crucial role in the purpose of protecting users, a group of individuals and organizations from intrusion attacks from cybercriminals like stalkers and hackers on their computer systems, a group of computer systems and computer networks.
Cyber Security Intrusion Detection System

map::size() function in C++ STL with Example
20 NOV 2018 by Vivek Kothari

C++ STL map::size() function with Example: Here, we are going to learn about the map::size() function in C++ STL with an Example.
C++ STL C++ STL Map

Python | Implementing setters and getters with the help of properties
20 NOV 2018 by Pankaj Singh

Here, we are going to learn how to implement setters and gets with the help of properties by using attribute @property in python?
Python Python programs Python Class and Object programs

Introduction to Routers and its protocols | Networking
20 NOV 2018 by Mahima Rao

In this tutorial, we will introduce you to router. Also, we will learn about Protocols used with router and its working.
Computer Networks

Checking Anagrams (check whether two string is anagrams or not)
19 NOV 2018 by Radib Kar

Checking Anagrams: In the following we are going to learn how to check whether two string is anagrams or not?
Interview coding problems/challenges String

Interpolation search algorithm
19 NOV 2018 by Radib Kar

In this article, we are going to learn interpolation search along with its algorithm, C++ program.
Algorithms Searching Algorithms

Process classification and scheduling in Operating System
19 NOV 2018 by Prerana Jain

In this article, we will learn about the classification of the process and also discuss about how the process in scheduled in the operating system.
Operating Systems

Router Components, Boot process and Types of router ports
19 NOV 2018 by Mahima Rao

In this tutorial, we will learn about introduce you to router components, Router boot process and types of router ports.
Computer Networks

Categories of Dynamic Routing Protocols
19 NOV 2018 by Mahima Rao

Here, we are going to learn about the categories of dynamic routing protocols in computer networks.
Computer Networks

Introduction to Routing and Viewing routing table
19 NOV 2018 by Mahima Rao

In this tutorial, we will learn about introduce you to Routing, Basics of routing table and how to view routing tables?
Computer Networks

Python | Create a scatter plot using matplotlib.pyplot
19 NOV 2018 by Ayush Sharma

Here, we are implementing a python program to create a scatter plot using matplotlib.pyplot.
Python programs

Python | Create a stacked bar using matplotlib.pyplot
19 NOV 2018 by Ayush Sharma

Here, we are implementing a python program to create a stacked bar using matplotlib.pyplot.
Python programs

Python | Create a bar graph with using matplotlib.pyplot
19 NOV 2018 by Ayush Sharma

Here, we are implementing a python program to create a bar graph using matplotlib.pyplot.
Python programs

Python | Create a bar chart using matplotlib.pyplot
19 NOV 2018 by Ayush Sharma

Here, we are implementing a python program to create a bar char using matplotlib.pyplot.
Python programs

Sort an array of 0's, 1's and 2's in linear time complexity
17 NOV 2018 by Radib Kar

Here, we are going to learn how to sort an array of 0's, 1's and 2's linear time complexity using C++ programming code?
Interview coding problems/challenges Arrays Sorting Coding Algorithms

Run-length encoding (find/print frequency of letters in a string)
17 NOV 2018 by Radib Kar

Here, we are going to learn how to find/print the frequency of letters in a string using run-lentgh encoding?
Interview coding problems/challenges Coding Algorithms

20 Amazing Facts about Big Data
17 NOV 2018 by Uma Dasgupta

In this article, I will mention about 20 Amazing facts that we all should know about Big Data.
Big data

C++ program to find LCM of two numbers
17 NOV 2018 by Vivek Kothari

Here, we are going to learn how to find LCM of two numbers using simple way and LCM using GCD?
C++ programs

C++ program to multiply two numbers without using multiplication operator
17 NOV 2018 by Vivek Kothari

Here, we are going to learn how to multiply two numbers without using multiplication operator using Russian peasant algorithm?
C++ programs

Find Nearest Greatest Neighbours of each element in an array
16 NOV 2018 by Radib Kar

In this article, we are going to see how to find nearest greatest neighbours of each element in an array in minimum time complexity?
Algorithms Searching Algorithms

Python | Example to implement Getters and Setters in a class
16 NOV 2018 by Pankaj Singh

Here, we are going to learn how to implement Getters and Setters in a class to access and set the data to the members of the class in Python?
Python Python programs Python Class and Object programs

Python | Example to implement destructor and constructors using __del__() and __init__()
16 NOV 2018 by Pankaj Singh

Here, we are going to learn how to implement destructor and constructors using __del__() and __init__() in Python?
Python Python programs Python Class and Object programs

Python | Create Employee class with some attributes and methods
16 NOV 2018 by Pankaj Singh

In this python program, we are creating an employee class with some attributes and methods to set and show employee data.
Python Python programs Python Class and Object programs

Issues related to resource preemption
16 NOV 2018 by Akash Kumar

Here, we are going to discus issue related to resource preemption in the operating system.
Operating Systems

Absolute vs Relative Imports in Python
16 NOV 2018 by Akash Kumar

Here, we are going to learn what is absolute and relative imports in python, how they works?
Python

Find trailing zeros in factorial of a number
14 NOV 2018 by Radib Kar

Here, we are going to learn how to find/count number of trailing zeros in a factorial of a number?
Algorithms Searching Algorithms

array::empty() in C++ STL with Example
14 NOV 2018 by IncludeHelp

C++ STL array::empty() function with Example: Here, we are going to learn about a library function empty() of array class, which is used to check whether an array is empty or not.
C++ STL C++ STL Arrays

Create Heap by using make_heap() | C++ STL
14 NOV 2018 by Himanshu Singh Bisht

C++ STL make_heap() function: Here, we are going to learn, what is heap data structure? How to create heap using make_heap() in C++ STL (Standard Template Library)?
C++ STL C++ STL Heap

Modify value stored in other variable using pointer in C
14 NOV 2018 by IncludeHelp

Here, we are going to learn how to modify the value of a variable using pointer in C language?
C programming C programs C pointer programs

Making a valid pointer as NULL pointer in C
14 NOV 2018 by IncludeHelp

Here, we are going to learn how to make a valid pointer as a NULL pointer in C programming language?
C programming C programs C pointer programs

An Example of Null pointer in C
14 NOV 2018 by IncludeHelp

C language NULL pointer: Here, we are going to learn about the NULL pointer in C programming language.
C programming C programs C pointer programs

Python | Create a line plot using matplotlib.pyplot
14 NOV 2018 by Ayush Sharma

Here, we are implementing a python program to create a line plot using matplotlib.pyplot.
Python programs

Regular sets and their properties in Theory of Computation
14 NOV 2018 by Mahak Jain

Here, we are going to learn about the regular sets and their properties in theory of computation.
Theory of Computation

Regular Expressions in Theory of Computation
14 NOV 2018 by Mahak Jain

Here, we are going to learn about the Regular expression in Theory of computation – its definition, examples and identities.
Theory of Computation

Introduction to Grammars in Theory of Computation
14 NOV 2018 by Mahak Jain

In this article, we are going to learn about the introduction of grammars in theory of computation (TOC).
Theory of Computation

Segregate even and odd numbers in minimum time complexity
13 NOV 2018 by Radib Kar

Here, we are going to learn how to segregate even and odd numbers in minimum time complexity from an array of integers?
Algorithms Searching Algorithms

Implement union and intersection of two sorted linked lists
13 NOV 2018 by Indrajeet Das

Here, we are going to learn how to implement union and intersection of two sorted linked lists using C program?
Data Structure Linked List

Longest Increasing Subsequence using Dynamic programming (DP)
13 NOV 2018 by Ritik Aggarwal

Here, we are going to learn how to find the longest increasing subsequence using dynamic programming (DP)?
Algorithms Dynamic programming

Decision Trees in Machine learning
13 NOV 2018 by Basantjeet Das

In this article, we are going to learn about the decision trees in Machine Learning, where are they used and its advantages over other algorithms.
Machine learning

What is hardware protection?
13 NOV 2018 by Himanshu Singh Bisht

Here, we are going to learn what hardware protection, types of hardware protection is?
Operating Systems

Reverse an 8-bit number | 8086 Microprocessor
13 NOV 2018 by Akash Kumar

Here, we are going to learn how to reverse an 8-bit number using 8086 Microprocessor?
Embedded Systems 8086 Microprocessor

Show masking of lower and higher nibbles of 16-bit number | 8086 Microprocessor
13 NOV 2018 by Akash Kumar

Here, we are going to learn how to show masking of lower and higher nibbles of 16-bit number using 8086 Microprocessor?
Embedded Systems 8086 Microprocessor

Show masking of lower and higher nibbles of 8-bit number | 8086 Microprocessor
13 NOV 2018 by Akash Kumar

Here, we are going to learn how to show masking of lower and higher nibbles of 8-bit number using 8086 Microprocessor?
Embedded Systems 8086 Microprocessor

Comparative study of Mealy machine and Moore machine | TOC
12 NOV 2018 by Mahak Jain

TOC | Mealy machine Vs Moore machine: Here, we are going to learn what are Mealy machine and Moore machine? And what are the differences between Mealy machine and Moore machine in TOC?
Theory of Computation

Difference between DFA and NDFA | TOC
12 NOV 2018 by Mahak Jain

TOC | DFA vs NDFA: In this article, we are going to learn about the DFA, NDFA and the differences between DFA and NDFA in TOC.
Theory of Computation

Deterministic Finite Automata (DFA)
12 NOV 2018 by Mahak Jain

Here, we are going to learn about the Deterministic Finite Automata (DFA): its definition, state diagram, transition function, Operation of deterministic finite automata, etc.
Theory of Computation

Content Writer of the Month (October 2018)
11 NOV 2018 by IncludeHelp

We are feeling glad to announce that Radib Kar is the Content Writer Of The Month (October 2018) on the basis of his excellent contribution and her support to us.
Content Writer of the Month News/Updates

Find the GCD (Greatest Common Divisor) of two numbers using EUCLID'S ALGORITHM
11 NOV 2018 by Ankit Sood

Here, we are going to learn how to find the GCD (Greatest Common Divisor) of two numbers using Euclid's Algorithm (C++ program)?
Algorithms Recursion

Introduction to Theory of Computation (TOC)
11 NOV 2018 by Mahak Jain

Theory of computation: Here, we are going to learn about the introduction of theory of computer, its definition, what is automata, its example, applications etc.
Theory of Computation

Map in C++ | C++ STL
11 NOV 2018 by Vivek Kothari

C++ STL Map and its library functions: Here, we are going to learn about the Map in C++ STL (Standard Template Library).
C++ STL C++ STL Map

Insert elements in vector using vector::insert() | C++ STL
11 NOV 2018 by Vivek Kothari

C++ STL vector::insert() function: Here, we are going to learn how to insert elements in vector using vector::insert() using C++ STL (Standard Template Library)?
C++ STL C++ STL Vector

Compare two string objects in C++ | C++ STL
11 NOV 2018 by Vivek Kothari

C++ STL string::compare() function: Here, we are going to learn how to compare two string objects in C++ using C++ STL (Standard Template Library ) functions?
C++ STL C++ STL String

Saving lives with Big Data
10 NOV 2018 by Uma Dasgupta

In this article, we are going to learn about the saving lives with big data - how big data can help us, what makes this big data platform?
Big data

Search a Fibonacci number
10 NOV 2018 by Radib Kar

Here, we are going to learn how to search a Fibonacci number using searching algorithm using C++ program?
Algorithms Searching Algorithms

Find the maximum sub-array sum using KADANE'S ALGORITHM
10 NOV 2018 by Ankit Sood

C++ program to find the maximum sub-array sum using KADANE'S ALGORITHM which is the most optimized approach to perform the required task.
Algorithms Dynamic programming

Query Optimization, Recovery of transaction and Multiple Granularity | DBMS
10 NOV 2018 by Bharti Parmar

In this article, we will learn what is query optimization, recovery of the transaction and multiple granularity protocols?
DBMS

array::size() in C++ STL with Example
10 NOV 2018 by IncludeHelp

C++ STL array::size() function with example: Here, we are going to learn about a library function size() of array class, which is used to return the total number of elements/size of an array.
C++ STL C++ STL Arrays

Find minimum of two 16-bit numbers | 8086 Microprocessor
10 NOV 2018 by Akash Kumar

Here, we are going to learn how to find minimum of two 16-bits numbers using 8086 Microprocessor?
Embedded Systems 8086 Microprocessor

Find minimum of two 8-bit numbers | 8086 Microprocessor
10 NOV 2018 by Akash Kumar

Here, we are going to learn how to find minimum of two 8-bit numbers using 8086 Microprocessor?
Embedded Systems 8086 Microprocessor

Find maximum of two 16-bit numbers | 8086 Microprocessor
10 NOV 2018 by Akash Kumar

Here, we are going to learn how to find maximum of two 16-bit numbers using 8086 Microprocessor?
Embedded Systems 8086 Microprocessor

Find square root of an 8-bit number | 8085 Microprocessor
10 NOV 2018 by Akash Kumar

Here, we are going to learn how to find square root of an 8-bit number using 8086 Microprocessor?
Embedded Systems 8085 Microprocessor

Find square of an 8-bit number | 8085 Microprocessor
10 NOV 2018 by Akash Kumar

Here, we are going to learn how to find square of an 8-bit number using 8085 Microprocessor?
Embedded Systems 8085 Microprocessor

RISC and CISC | Computer Organization
10 NOV 2018 by Akash Kumar

Here, we are going to learn about the Reduced Set Instruction Set Architecture (RISC) and Complex Instruction Set Architecture (CISC) in Computer Organization.
Computer Science Organization

Stability in sorting
09 NOV 2018 by Himanshu Singh Bisht

Here, we are going to learn about the sorting and stability of the sorting.
Algorithms Sorting Algorithms

C++ program to sort a structure
09 NOV 2018 by Himanshu Singh Bisht

C++ - Sorting a Structure: Here, we are going to learn how to sort a structure in C++ programming language?
C++ programs

C++ program to find Sum of cubes of first N Even numbers
09 NOV 2018 by Vivek Kothari

Here, we are going to learn how to find the sum of the cubes of first N even numbers in C++ programming language?
C++ programs

Merge Sort | One of the best sorting algorithms used for large inputs
09 NOV 2018 by Ankit Sood

Here, we are going to learn about the Merge Sort - one of the best sorting algorithms used for large inputs.
Algorithms Sorting Algorithms

Bitonic Search Algorithm
08 NOV 2018 by Radib Kar

Here, we are going to learn about a special kind of searching algorithm which is known as bitonic search.
Algorithms Searching Algorithms

Data types in R programming language
08 NOV 2018 by Ayush Sharma

In this tutorial, we are going to learn about the data types in R programming language: Vectors, Lists, Matrices, Arrays, Factors and data frames.
R language

Maximum of 3 numbers in R language using user-defined function
08 NOV 2018 by Akash Kumar

Here, we are creating a user-defined function in R programming language to find the maximum of 3 numbers.
R language

Exchange content of HL register pair with DE register pair
08 NOV 2018 by Shivakshi Dhiman

Here, we are going to learn how to exchange content of HL register pair with DE register pair in 8085 Microprocessor?
Embedded Systems 8085 Microprocessor

Masking of lower and higher nibble of 8-bit number | 8085 Microprocessor
08 NOV 2018 by Diksha Tewari

Here, we are going to learn how to mask of lower and higher nibble of 8-bit number using 8085 Microprocessor?
Embedded Systems 8085 Microprocessor

Subtract Two 16-bits numbers | 8086 Microprocessor
08 NOV 2018 by Ayush Sharma

Here, we are going to learn how to find the subtraction of two 16-bits numbers using 8086 Microprocessor?
Embedded Systems 8086 Microprocessor

Find the maximum of two 8-bit numbers | 8086 Microprocessor
08 NOV 2018 by Raju Singh Bhati

Here, we are going to learn how to find the maximum of two 8-bit numbers using 8086 Microprocessor?
Embedded Systems 8086 Microprocessor

Find Square Root of a number | 8086 Microprocessor
08 NOV 2018 by Akash Kumar

Here, we are going to learn how to find square root of a number using 8086 Microprocessor?
Embedded Systems 8086 Microprocessor

Flag registers of 8085 Microprocessor
08 NOV 2018 by Akash Kumar

Here, we are going learn about the different types of flag registers of 8085 Microprocessor.
Embedded Systems 8086 Microprocessor

Convert 8-bit ASCII to BCD number | 8086 Microprocessor
08 NOV 2018 by Akash Kumar

Here, we are going to learn how to convert 8-bit ASCII to BCD number using 8086 Microprocessor?
Embedded Systems 8086 Microprocessor

Locking protocols and its types in DBMS
08 NOV 2018 by Bharti Parmar

In this article, we are going to discuss the different types of locking protocols. If you have any doubt, feel free to ask in the comment section.
DBMS

Find largest and smallest elements in a vector | C++ STL
08 NOV 2018 by Vivek Kothari

In this article, we are going to learn how to find the largest and smallest elements in a vector in C++ Standard Template Library (STL)?
C++ STL C++ STL Vector

Longest Common Subsequence using Dynamic programming (DP)
08 NOV 2018 by Ritik Aggarwal

Here we are going to learn how to find length of longest common subsequence in two strings?
Algorithms Dynamic programming

Find the roots of quadratic equation in C++
08 NOV 2018 by Indrajeet Das

In this program, we will find the roots of quadratic equation by handling all the possible cases.
C++ programs

Sort numbers in ascending order in an array | 8086 Microprocessor
08 NOV 2018 by Ayush Sharma

Here, we are going to write an assembly language program in 8086 microprocessor to sort numbers in ascending order in an array?
Embedded Systems 8086 Microprocessor

Find the largest among 8-bit N numbers | 8086 Microprocessor
08 NOV 2018 by Ayush Sharma

Here, we are going to write an assembly language program in 8086 microprocessor to find the largest among 8-bit N numbers.
Embedded Systems 8086 Microprocessor

Find the minimum value in a given array | 8086 Microprocessor
08 NOV 2018 by Ayush Sharma

Here, we are going to write an assembly language program in 8086 microprocessor to find the minimum value in a given range.
Embedded Systems 8086 Microprocessor

Implement CSS on an App | Django
07 NOV 2018 by Pankaj Singh

In this tutorial, we are going to learn how to implement CSS on an App in Django web application framework?
Django

How to use Static Data in Django?
07 NOV 2018 by Pankaj Singh

Here, we are going to learn through an example, how to use static data in Django web application framework?
Django

Find three elements in an array such that their sum is equal to given element K
07 NOV 2018 by Radib Kar

Here, we are going to learn how to find three elements in an array such that their sum is equal to given element k?
Algorithms Searching Algorithms

Find the Nth Fibonacci number | C++
07 NOV 2018 by Ritik Aggarwal

Here, we are going to learn how to find the Nth Fibonacci number using Dynamic programming in C++.
Algorithms Dynamic programming

Different types of Video Formats
07 NOV 2018 by Diksha Tewari

In this article, we are going to learn about the different types of the video formats.
Computer basics

Different types of Image Formats
07 NOV 2018 by Diksha Tewari

In this article, we are going to learn about the different types of Images formats in computer.
Computer basics

Buffering of Blocks | DBMS
07 NOV 2018 by Diksha Tewari

Here, we are going to learn about the buffering of blocks in the database management system (DBMS).
DBMS

Pseudo Classes | CSS
07 NOV 2018 by Akash Kumar

Pseudo Classes | CSS: In this article, we are going to learn what Pseudo class is, what is its syntax and how to use it?
CSS

CDATA (Character Data) in XML
07 NOV 2018 by Akash Kumar

In this article, we are going to learn about the CDATA (Character Data) in XML - its syntax, characteristics and example.
XML

Approaches to store the XML Document
07 NOV 2018 by Akash Kumar

Here, we are going to learn how to swap two 8-bit numbers using direct addressing mode?
XML

When Not to Use a DBMS?
07 NOV 2018 by Akash Kumar

In this article, we are going to discuss - when not to use a DBMS (Database Management System)?
DBMS

Erase elements in C++ Vector using vector::erase()
07 NOV 2018 by Vivek Kothari

C++ STL vector::erase() Example: Here, we are going to learn how to erase elements in C++ Vector.
C++ STL C++ STL Vector

Problem associated with Priority Scheduling and it's Solution
07 NOV 2018 by Basantjeet Das

In this article, we are going to learn about the problem associated with priority scheduling and its solution.
Operating Systems

A deep dive into Mongo Database.
07 NOV 2018 by Mansha Lamba

Here, we are going to learn about a deep dive into mongo database (MongoDB).
MongoDB

Various Disk Scheduling Algorithms | Operating System
07 NOV 2018 by Mahak Jain

In this article, we are going to learn about the various disk scheduling algorithms along with its pros and cons in the operating system.
Operating Systems

Advantages and disadvantages of different types of Operating Systems
07 NOV 2018 by Mahak Jain

In this article, we are going to learn about the different types of operating systems, its advantages and disadvantages.
Operating Systems

Thread Implementation in Operating System
07 NOV 2018 by Mahak Jain

In this article, we are going to learn about thread implementation, its states in Operating Systems.
Operating Systems

Find the pair whose sum is closest to zero in minimum time complexity
06 NOV 2018 by Radib Kar

Given an array with both positive and negative integers. Find the pair whose sum is closest to zero in minimum time complexity.
Algorithms Searching Algorithms

Basic and additional operations of Relational Algebra
06 NOV 2018 by Mahak Jain

In this article, we are going to learn about relational algebra and its basic and additional operations.
DBMS

Swap two 8-bit numbers using Direct addressing mode | 8085 Microprocessor
06 NOV 2018 by Akash Kumar

Here, we are going to learn how to swap two 8-bit numbers using direct addressing mode?
Embedded Systems 8085 Microprocessor

Commit Point of Transaction | DBMS
06 NOV 2018 by Akash Kumar

Here, we are going to learn about the commit point of transaction in database management system (DBMS).
DBMS

Addition of two 8-bit BCD numbers | 8085 Microprocessor
06 NOV 2018 by Akash Kumar

Here, we are going to learn how to find addition of two 8-bit BCD numbers on 8085 microprocessor?
Embedded Systems 8085 Microprocessor

Design Decision about Indexing | DBMS
05 NOV 2018 by Akash Kumar

In this article, we are going to learn about design decision about indexing and its categories in DBMS.
DBMS

Fonts Reference | HTML
05 NOV 2018 by Akash Kumar

HTML | Font Reference: Here, we are going to learn about the fonts in HTML, how to use the font, what are the different variations of the font?
HTML

Write the 8085 instructions which reset the accumulator
05 NOV 2018 by Ayush Sharma

Here, we are going to learn the instructions in 8085 Microprocessor which reset the accumulator.
Embedded Systems 8085 Microprocessor

Assembly language program in 8085 microprocessor to multiply two 16 bit numbers
05 NOV 2018 by Ayush Sharma

Here, we are going to write an assembly language program in 8085 microprocessor to multiply two 16 bit numbers?
Embedded Systems 8085 Microprocessor

Fibonacci series program | 8085 Microprocessor
05 NOV 2018 by Ayush Sharma

Here, we are going to write a Fibonacci series program using 8085 microprocessor?
Embedded Systems 8085 Microprocessor

Find addition of two 8-bit BCD numbers | 8086 Microprocessor
05 NOV 2018 by Ayush Sharma

Here, we are going to learn how to find addition of two 8-bit BCD numbers on 8085 microprocessor?
Embedded Systems 8086 Microprocessor

Addition of three 16 bits numbers | 8085 Microprocessor
05 NOV 2018 by Akash Kumar

Here, we are going to learn how to find addition of three 16 bits numbers on 8085 microprocessor?
Embedded Systems 8085 Microprocessor

Sum of all the elements in an array divisible by a given number K
03 NOV 2018 by Indrajeet Das

Here, we are going to learn how to find the sum of the elements in an array which is divisible by a number K?
C++ programs

Find Maximum Range of Query using Segment Trees
03 NOV 2018 by Indrajeet Das

Here, we are providing the solution along with the program of a question based on finding the maximum range of query using segment trees.
Data Structure Competitive Questions

What are hubs, types of hubs and their working?
03 NOV 2018 by Mahima Rao

Here, we are going to learn about the hubs in networking: What are hubs, hubs types, their working, CSMA/CD and Collision domain.
Computer Networks

Multiplication of two 8 bits numbers using logical instructions
03 NOV 2018 by Akash Kumar

Here, we are going to learn how to find multiplication of two 8 bits numbers using logical instructions on 8085 microprocessor?
Embedded Systems 8085 Microprocessor

2's Compliment of 8 bits number with carry
03 NOV 2018 by Akash Kumar

Here, we are going to learn how to find 2’s compliment of 8 bits number with carry using 8085 microprocessor?
Embedded Systems 8085 Microprocessor

Swap two 16 bits numbers using direct addressing mode
03 NOV 2018 by Akash Kumar

Here, we are going to learn how to swap two 16 bits numbers using direct addressing mode on 8085 Microprocessor?
Embedded Systems 8085 Microprocessor

Swap Two 8 bits numbers | 8086 Microprocessor
03 NOV 2018 by Akash Kumar

Here, we are going to learn how to swap two 8 bits numbers using 8086 Microprocessor?
Embedded Systems 8086 Microprocessor

Closure set of attribute and irreducible set of functional dependency
02 NOV 2018 by Bharti Parmar

In this article, we are going to discuss how to calculate closure set of attribute and what is the irreducible set of functional dependency? Which is also known as a canonical form, canonical cover or canonical set.
DBMS

Assign a list with array elements | C++ STL
02 NOV 2018 by IncludeHelp

Here, we are going to learn how to assign a list with the elements of an array in C++ STL?
C++ STL C++ list

Creating a list by assigning the all elements of another list | C++ STL
02 NOV 2018 by IncludeHelp

Here, we are going to learn how to create a list by assigning the all elements of an existing list in C++ STL? It can be possible by direct assigning list and using list::assign() function.
C++ STL C++ list

Read character array as string using cin in C++
02 NOV 2018 by IncludeHelp

Here, we are implementing a program in which we are reading a character array using cin in C++.
C++ programs C++ basic programs

The 8255 programmable IC
02 NOV 2018 by Ayush Sharma

Here, we are going to learn about the 8255 programmable IC: its introduction, ports of 8255, architecture of 8255, pin diagram, modes etc.
Embedded Systems

Why is python so popular?
02 NOV 2018 by Mansha Lamba

Here, we are going to learn about the python: why is python programming language so popular?
Python

Assign the elements to the list (different methods) - Example of list::assign() | C++ STL
01 NOV 2018 by IncludeHelp

Example of list::assign() in C++ STL: Here, we are going to learn how to assign the elements, replaces the elements to the list by using list::assign() method in C++ STL?
C++ STL C++ list

Types of network topology in Ethernet connection and its Frame | Ethernet Technology
01 NOV 2018 by Mahima Rao

Types of network topology in Ethernet connection and its Frame: Here, we are going to learn about the topologies, connection and its frame.
Computer Networks Ethernet Technology

Introduction to Ethernet and types of Ethernet Cables | Ethernet Technology
01 NOV 2018 by Mahima Rao

Introduction to Ethernet and types of Ethernet Cables: Here, we are going to learn about Ethernet Cables and its types.
Computer Networks Ethernet Technology

The Address of (&) and dereference (*) operators with the pointers in C
01 NOV 2018 by IncludeHelp

C language pointers - Address of (&) and dereference operators: Here, we are going to learn about the address of (&) and dereference (*) operators with the pointers in C.
C programming C pointers

Accessing the value of a variable using pointer in C
01 NOV 2018 by IncludeHelp

Here, we are going to learn how to access the value of a variable using pointer in C programming language?
C programming C pointers

Create tables using Bootstrap
31 OCT 2018 by Bharti Parmar

In this tutorial, we are going to learn how to create different types of tables using different classes in Bootstrap?
Bootstrap Web programming

Merge two lists using merge() function | C++ STL
31 OCT 2018 by IncludeHelp

Example of merge() function in C++ STL: Here, we are going to learn how to merge two lists using merge() function in C++ STL program?
C++ STL C++ list

Remove all consecutive duplicate elements from the list | C++ STL
31 OCT 2018 by IncludeHelp

Example of list.unique() function in C++ STL: Here, we are going to learn how to remove consecutive duplicate elements from the list?
C++ STL C++ list

Examples of list.remove_if() function | C++ STL
31 OCT 2018 by IncludeHelp

Here, we are implementing program that will demonstrate the example of remove_if() function, which is used to remove a set of elements which satisfy the given test condition.
C++ STL C++ list

Remove all occurrences of an element and remove set of some specific from the list | C++ STL
31 OCT 2018 by IncludeHelp

Example of list.remove() and list.remove_if() in C++ STL: Here, we are going to learn how to remove all occurrences of an element from the list and remove set of some of the specific elements from the list?
C++ STL C++ list

Divide a 16 bits number by an 8 bits number | 8086 Microprocessor
31 OCT 2018 by Ayush Sharma

Here, we are going to learn how to divide a 16 bits number by an 8 bits number using assembly program in 8086 Microprocessor?
Embedded Systems 8086 Microprocessor

Calculate the factorial of a number | 8086 Microprocessor
31 OCT 2018 by Ayush Sharma

Here, we are going to learn how calculate the factorial of a given number using assembly program in 8086 Microprocessor?
Embedded Systems 8086 Microprocessor

Subtraction of two 8 bits BCD numbers | 8086 Microprocessor
31 OCT 2018 by Ayush Sharma

Here, we are going to learn how to subtract two 8 bits BCD numbers using Assembly program in 8086 Microprocessor?
Embedded Systems 8086 Microprocessor

Multiply two 8 bits number | 8086 Microprocessor
31 OCT 2018 by Ayush Sharma

Here, we are going to learn how to multiply two 8 bits numbers using assembly program in 8086 Microprocessor?
Embedded Systems 8086 Microprocessor

Find the number occurring an odd number of times
30 OCT 2018 by Radib Kar

In this article, we are going to learn how to find the number occurring an odd number of times?
Algorithms Searching Algorithms

Finding the missing number
30 OCT 2018 by Radib Kar

In this article, we are going to see an advance algorithm to find a missing number in an array of length n range from 1 to n.
Algorithms Searching Algorithms

Insert the element at beginning and end of the list | C++ STL
30 OCT 2018 by IncludeHelp

Here, we are going to learn how to insert an element at the beginning and an element at the end of the list using C++ STL? Functions push_front() and push_back() are used to insert the element at front and back to the list.
C++ STL C++ list

Get the first and last element of the list | C++ STL
30 OCT 2018 by IncludeHelp

Here, we are going to learn how to access/get the first and last element of a list. To get the first element, we use front() function and to get the last element, we use back() function.
C++ STL C++ list

Input and add elements to a list | C++ STL
30 OCT 2018 by IncludeHelp

C++ STL List - Adding elements to the list: Here, we are going to learn how to add elements to the list using C++ Standard Template Library?
C++ STL C++ list

Addition of two 16 bits numbers in 8085 Microprocessor using 16 bits operation
30 OCT 2018 by Akash Kumar

Here, we are going to learn how to add two numbers of two 16 bits numbers in 8085 microprocessor using 16 bits operations?
Embedded Systems 8085 Microprocessor

Add Hexadecimal numbers stored in Continuous Memory or in an Array
30 OCT 2018 by Deepanshi Mittal

Here, we are going to learn how to add Hexadecimal numbers stored in Continuous Memory or in an Array?
Embedded Systems 8086 Microprocessor

Convert an 8 bits number into its Gray number | 8086 Microprocessor
30 OCT 2018 by Diksha Tewari

Here, we are going to learn how to convert an 8 bits number into its Gray number using assembly language in 8086 microprocessor?
Embedded Systems 8086 Microprocessor

Print the table of a given number | 8085 Microprocessor
30 OCT 2018 by Ayush Sharma

Here, we are going to learn how to print the table of a given number using assembly language in 8085 microprocessor?
Embedded Systems 8085 Microprocessor

Relational Algebra in DBMS
29 OCT 2018 by Bharti Parmar

In this article, we will discuss relational algebra and its number of operations in Database Management System (DBMS).
DBMS

Relational Calculus in DBMS
29 OCT 2018 by Bharti Parmar

In this article, we will learn relational calculus which is known as a non-procedural language. Relational algebra is used for focus on retrieve, declarative and to express the query.
DBMS

How to use AND/ OR Operator in SQL?
29 OCT 2018 by Bharti Parmar

In this article, we are going to discuss SQL. If You know what is AND / Or Operator, then it became very easy to understand; If you know any of the programming languages then officially you know what are these operators and how they work. So, in this article, we are going to discuss the use of AND / OR operator in SQL queries.
SQL

Access Flag register and exchange the content of flag register F with register B | 8085 Microprocessor
29 OCT 2018 by Ayush Sharma

Here, we are going to learn how to access Flag register and exchange the content of flag register F with register B | 8085 Microprocessor?
Embedded Systems 8085 Microprocessor

Print the table of a given number | 8086 Microprocessor
29 OCT 2018 by Ayush Sharma

Here, we are going to learn how to print the table of a given number using assembly language in 8086 microprocessor?
Embedded Systems 8086 Microprocessor

Convert a binary number into ASCII number | 8085 Microprocessor
29 OCT 2018 by Ayush Sharma

Assembly level program in 8085 which converts a binary number into ASCII number: Learn how to convert a binary number to ASCII number?
Embedded Systems 8085 Microprocessor

Convert an 8 bits number into its Gray number | 8085 Microprocessor
29 OCT 2018 by Akash Kumar

Here, we are going to learn how to convert an 8 bits number to its Grey number in 8085 Microprocessor?
Embedded Systems 8085 Microprocessor

Reverse an 8 bits number | 8085 Microprocessor
29 OCT 2018 by Akash Kumar

Here, we are going to learn how to reverse an 8 bits number in 8085 microprocessor?
Embedded Systems 8085 Microprocessor

Check for EVEN or ODD (8 bits) using 8085 Microprocessor
29 OCT 2018 by Shivakshi Dhiman

Here, we are going to check whether a given 8 bits number is EVEN or ODD using 8085 Microprocessor?
Embedded Systems 8085 Microprocessor

Segment Trees | Data Structure
27 OCT 2018 by Indrajeet Das

Here, we are going to learn about the segmentation trees in data structure: what is segmentation tree, why do we need it and how to make it?
Data Structure

Free Space Management in Operating System
27 OCT 2018 by Prerana Jain

In this article, we will learn about free space management and some techniques to implement the free space list in the operating system.
Operating Systems

File System and Access Methods in Operating System
27 OCT 2018 by Prerana Jain

In this article, we will learn about the introduction of the file management system and also about the techniques of file access methods.
Operating Systems

File allocation method in Operating System
27 OCT 2018 by Prerana Jain

In this article, we will learn about the file allocation methods in the operating system and also discuss the advantages and disadvantages of file allocation methods.
Operating Systems

Django | Creating and Using MasterPages
26 OCT 2018 by Pankaj Singh

In this tutorial, we are going to learn how to create and use MasterPages in Django Web Development Framework?
Django

Given an array of n numbers, Check whether there is any duplicate or not
26 OCT 2018 by Radib Kar

First Come First Served (FCFS) CPU Scheduling Algorithm implementation: Here, we are going to implement FCFS scheduling algorithm using C program.
Algorithms Searching Algorithms

Reverse a 16 bits number using 8086 Microprocessor
26 OCT 2018 by Ayush Sharma

Here, we are going to learn how to reverse a 16 bits number using 8086 Microprocessor using 8 bits operation?
Embedded Systems 8086 Microprocessor

Find sum of two arrays of 8 bits N numbers using 8086 Microprocessor
26 OCT 2018 by Ayush Sharma

Here, we are going to learn how to find sum of two arrays of 8 bits N numbers using 8086 Microprocessor?
Embedded Systems 8086 Microprocessor

Find sum of the digits of an 8 bits number using 8086 Microprocessor
26 OCT 2018 by Ayush Sharma

Here, we are going to learn how to find sum of the digits of an 8 bits number using 8086 Microprocessor?
Embedded Systems 8086 Microprocessor

Single linked list deletion
24 OCT 2018 by Radib Kar

In this article, we are going to learn how to delete a node in single linked list using C program in Data Structure?
Data Structure Linked List

Graphics in C/C++: Some More Interesting Functions
24 OCT 2018 by Mahima Rao

In this tutorial, we are going to learn about some of the interesting functions that are used for graphics in C/C++ programming language.
C programming language

Graphics in C/C++: Draw Circle and Rectangle
24 OCT 2018 by Mahima Rao

In this tutorial, we are going to learn how to draw a circle and a rectangle in Graphics C/C++?
C programming language

Graphics in C/C++: OUTTEXTXY and SETTEXTSTYLE functions with Example
24 OCT 2018 by Mahima Rao

In this tutorial, we are going to learn about the OUTTEXTXY and SETTEXTSTYLE functions with Example.
C programming language

Multiplication of two 16 bits numbers without carry using 8086 Microprocessor
24 OCT 2018 by Akash Kumar

Here, we are going to learn how to find Multiplication of two 16 bits numbers without carry using 8086 Microprocessor?
Embedded Systems 8086 Microprocessor

Subtraction of two 16 bits numbers without carry using 8086 Microprocessor
24 OCT 2018 by Akash Kumar

Here, we are going to learn how to find Subtraction of two 16 bits numbers without carry using 8086 Microprocessor?
Embedded Systems 8086 Microprocessor

Django | Creating and Using Templates
23 OCT 2018 by Pankaj Singh

Creating and Using Templates in Django: Here, we are going to learn how to create and use templates in Django Web Development Framework?
Django

Single linked list insertion
23 OCT 2018 by Radib Kar

In this article, we are going to learn how to insert a node in single linked list using C program in Data Structure?
Data Structure Linked List

Install R-Studio in Windows or Linux
23 OCT 2018 by Samiksha Yadav

Here, we are going to learn how to install R Studios in Windows and Linux?
R language

Aggressive Cows (On Binary Search)
23 OCT 2018 by Indrajeet Das

Here, we are discussing problem named Aggressive Cows based on Binary and its solution.
Data Structure Competitive Questions

JavaScript | Example of Nested if
23 OCT 2018 by Pankaj Singh

JavaScript Example of Nested if: Here, we have an example in which we are demonstrating an example of Nosed if in JavaScript.
JavaScript

JavaScript | Input value from the user using prompt
22 OCT 2018 by Pankaj Singh

JavaScript Input value from the user using prompt: Here, we will read values from the user using prompt and print the input values.
JavaScript

JavaScript | Example of if else if
22 OCT 2018 by Pankaj Singh

JavaScript Example of if else if: Here, we have an example in which we are demonstrating an example of if else if in JavaScript.
JavaScript

JavaScript | Example of if with else
22 OCT 2018 by Pankaj Singh

JavaScript Example of if with else: Here, we have an example in which we are demonstrating an example of if else in JavaScript.
JavaScript

Graphics in C/C++: Graphics Modes in Turbo C Compiler
22 OCT 2018 by Mahima Rao

Here, we are going to learn about the Graphics mode in Turbo C Compiler and how to use/initialize the graphics mode using C/C++?
C programming language

Graphics in C/C++: Using Colors in Text Mode
22 OCT 2018 by Mahima Rao

Here, we are going to learn how to use colors in the text mode? Here, we are explaining some of the functions that can be used to use colors in Graphics mode.
C programming language

Single Linked list and its basic operations with traversing implementation
21 OCT 2018 by Radib Kar

Single linked list contains a number of nodes where each node has a data field and a pointer to next node. The link of the last node is to NULL, indicates end of list.
The article describes the single linked list ADT and its traversal implementation.
Data Structure Linked List

Addition of two 16 bits numbers without carry using 8086 Microprocessor
21 OCT 2018 by Akash Kumar

Here, we are going to learn how to find Addition of two 16 bits numbers without carry using 8086 Microprocessor?
Embedded Systems 8086 Microprocessor

Division of two 8 bits numbers using 8085 Microprocessor
21 OCT 2018 by Akash Kumar

Here, we are going to learn how to find Division of two 8 bits numbers using 8085 Microprocessor?
Embedded Systems 8085 Microprocessor

Introduction to R Language
21 OCT 2018 by Ayush Sharma

In this article, we are going to learn about R language: what is R language and what is the R language Environment?
R language

Django| How to create Landing Page (First Page)?
20 OCT 2018 by Pankaj Singh

In this tutorial, we are going to learn how to create first landing page using Django framework?
Django

Python | How to create Packages (Example of Packages)?
20 OCT 2018 by Pankaj Singh

Python Packages with Examples: Here, we are going to learn how to create packages in Python? Here, we have some of the examples on Python Packages.
Python

Python | How to create Modules (Example of Modules)?
20 OCT 2018 by Pankaj Singh

Python Modules with Examples: Here, we are going to learn how to create modules in Python? Here, we have some of the examples on Python Modules.
Python

Anonymous function in Node JS
20 OCT 2018 by Mansha Lamba

In this article, we are going to learn about the anonymous function in Node JS? What is it and how to use it in the code?
Node JS

Developing a website using Node JS
20 OCT 2018 by Mansha Lamba

In this article we are going to build some real stuff. Here, we are developing a website using Node JS.
Node JS

1's and 2's Compliment of 8 bits number in 8085 Microprocessor
19 OCT 2018 by Akash Kumar

Here, we are going to learn how to perform 1's and 2's compliment on 8 bits number in 8085 Microprocessor?
Embedded Systems

Subtraction of Two 8 bits number without borrow in 8085 Microprocessor
19 OCT 2018 by Akash Kumar

Here, we are going to learn how to find Subtraction of Two 8 bits number without borrow in 8085 Microprocessor?
Embedded Systems

Subtraction of Two 8 bits number with consideration of Borrow in 8085 Microprocessor
19 OCT 2018 by Samiksha Yadav

Here, we are going to learn how to subtract two 8 bits numbers with consideration of borrow in 8085 Microprocessor?
Embedded Systems

Multiplication of two 8 bits numbers using 8085 microprocessor with carry
19 OCT 2018 by Raju Singh Bhati

Here, we are going to learn how to find multiplication of two 8 bits numbers using 8085 microprocessor with carry?
Embedded Systems

Building Web Server using Node JS
18 OCT 2018 by Mansha Lamba

In this article, we are going to learn to build web server using Node Js, this post contains source code including the outputs.
Node JS

Export Import of files in Node JS
18 OCT 2018 by Mansha Lamba

In this article, we will learn about the importing and exporting of source code files in Node JS.
Node JS

Path Module in Node JS
18 OCT 2018 by Mansha Lamba

In this article, we are going to discuss one of the inbuilt modules i.e. PATH MODULE. It provides utilities for working with file and directory paths.
Node JS

Addition of two 8-bits numbers in 8085 Microprocessor with carry
18 OCT 2018 by Raju Singh Bhati

Here, we are going to learn how to find addition of two 8 bits number in 8085 Microprocessor with carry?
Embedded Systems

Minimum of Two 8 bits number in 8085 Microprocessor
18 OCT 2018 by Akash Kumar

Here, we are going to learn how to find minimum of two 8 bits numbers in 8085 Microprocessor?
Embedded Systems

Maximum of two 8 bits number in 8085 Microprocessor
18 OCT 2018 by Diksha Tewari

Here, we are going to learn how to find maximum of two 8 bits number in 8085 Microprocessor?
Embedded Systems

JavaScript | Example of jumping statement (break, continue)
18 OCT 2018 by Pankaj Singh

Example of jumping statement (break, continue) in JavaScript: Here, we are going to learn about break and continue statement with examples in JavaScript.
JavaScript

JavaScript | Looping Examples/Programs
18 OCT 2018 by Pankaj Singh

Looping Example/Program in JavaScript: Here, we have some of the looping example/programs to understand the looping in JavaScript.
JavaScript

Addition of two 8 bits numbers in 8085 Microprocessor
17 OCT 2018 by Akash Kumar

Here, we are going to learn how to find the addition of two 8 bits number without carry using 8085 microprocessor.
Embedded Systems

Sources of Unstructured Big Data
17 OCT 2018 by Akash Kumar

In this article, we are going to learn about sources of unstructured big data: Machine generated unstructured data, Human generated unstructured data, Organizational generated unstructured data.
Big Data

Azure Machine learning - The non-coder's machine learning tool
17 OCT 2018 by Raunak Goswami

In this article, we would be looking at web-based machine learning module launched by Microsoft azure.
Articles

Using queue and stack in a single Java program using loops
17 OCT 2018 by Raunak Goswami

In this article, we will be writing a simple java program to use stack and queue in a single program to understand the difference between the two.
Java programs

JavaScript | Example of Ternary Operator
17 OCT 2018 by Pankaj Singh

JavaScript | Ternary Operator Example: Here, we are going to learn about Ternary Operator with an Example.
JavaScript

Python | Create Employee Class with Constructor and Destructor
15 OCT 2018 by Pankaj Singh

Employee class using Constructor and Destructor in Python: This is an example of Python class and object, here; we are going to implement an Employee class with Constructor and Destructor in Python?
Python Python programs Python Class and Object programs

Python | Create Employee Class
15 OCT 2018 by Pankaj Singh

Employee class in Python: This is an example of Python class and object, here; we are going to implement an Employee class in Python?
Python Python programs Python Class and Object programs

Hadoop | Mapreduce’s Engine: Job Tracker and Task Tracker
14 OCT 2018 by Akash Kumar

In this article, we are going to learn about the Mapreduce’s Engine: Job Tracker and Task Tracker in Hadoop.
Hadoop

Create a class with public data members only in C++
14 OCT 2018 by IncludeHelp

Here, we are going to learn how to create a class with publish data members only in C++?
C++ programs C++ Class and Objects programs

Introduction to Linked List
14 OCT 2018 by Radib Kar

In this article, we are going to learn about the introduction to linked list, linked list as an ADT, advantage of linked list.
Data Structure Linked List

Image Recognition Game using JavaScript
14 OCT 2018 by Mansha Lamba

Today we are going to develop a fully functional image recognition game using JavaScript. JavaScript is the best fit choice since it is a web-based game. The game is totally based on event handling and event objects.
JavaScript

Sorting Methods in JavaScript
14 OCT 2018 by Mansha Lamba

In this article, we will learn about some of the sorting methods in JavaScript.
JavaScript Tutorial

Python | Example of function as return value
14 OCT 2018 by Pankaj Singh

Python Example of function as return type: Here, we are going to learn how we can return a function as return value in Python?
Python

Python | Example of function as argument
14 OCT 2018 by Pankaj Singh

Python Example of function as argument: Here, we are going to learn how we can pass a function as an argument in Python?
Python

Django | How to create first Web Application?
12 OCT 2018 by Pankaj Singh

Django | First Web Application: Here, we are going to learn how to create first web application in Django? Also learn how to install, setup the environment?
Django

Python | Lambda and reduce() with Example
12 OCT 2018 by Pankaj Singh

Python lambda and reduce() with Example: Here, we are going to learn how to use reduce() with lambda in Python?
Python

Python | Lambda and filter() with Example
12 OCT 2018 by Pankaj Singh

Python lambda and filter() with Example: Here, we are going to learn how to use filter() with lambda in Python?
Python

Python | Lambda and map() with Example
12 OCT 2018 by Pankaj Singh

Python lambda and map() with Example: Here, we are going to learn how to use map() with lambda in python?
Python

Python | Lambda function with Example
12 OCT 2018 by Pankaj Singh

Python lambda function with example: Here, we are going to learn about lambda function and learn how to write one line code by using lambda?
Python

JavaScript | Code to input age and check person is eligible for voting or not
12 OCT 2018 by Pankaj Singh

Input age of the person and we have to write a function to validate whether person is eligible for voting or not in JavaScript?
JavaScript

JavaScript | Function with default value
12 OCT 2018 by Pankaj Singh

JavaScript | Function with default value: Here, we are going to learn how to define a function with the default values?
JavaScript

JavaScript | Function call example with given number of arguments and less arguments
12 OCT 2018 by Pankaj Singh

JavaScript function call example: Here, we are going to learn what happens/prints when a function is called with less number of arguments or no arguments?
JavaScript

Python | Function as data type (Explain: First class, Closure)
11 OCT 2018 by Pankaj Singh

Python function as data type: Here, we are going to learn the concept of the function, where we can use it as the data type, also we will learn about the first class and the closure.
Python

Python | Types of parameters
11 OCT 2018 by Pankaj Singh

Python types of parameters: Here, we are going to learn about the types of the parameters python.
Python

Python | Types of function calling with Examples
11 OCT 2018 by Pankaj Singh

Python function calling types: Here, we are going to learn about function calling types in python with Examples.
Python

Python | Function classifications on the basis of parameters and return values
11 OCT 2018 by Pankaj Singh

Python function classifications: Here, we are going to learn about the python function classifications based on their parameters and return values.
Python

Python | Different ways to define and call user-defined functions
11 OCT 2018 by Pankaj Singh

Python function definitions and calling: Here, we are going to learn the different ways to declare define and call a function.
Python

Add object/element to the List at specified index in Java
11 OCT 2018 by IncludeHelp

Here, we are going to learn how to add object/element to the list at specified index in java?
Java programs Java list programs

Integer List Example (Create, Add elements, Remove and print) in Java
11 OCT 2018 by IncludeHelp

Java list of integers example: Here, we are going to learn how to create a list of integers, how to add and remove the elements and how to print the list, individual elements?
Java programs Java list programs

Difference between next() and hasNext() methods in Java collections
11 OCT 2018 by IncludeHelp

Java | Difference between next() and hasNext() methods in collections: Here, we are writing the main difference between next() and hasNext() methods in java collections.
Java programs Java list programs

Traverse the List elements using next() and hasNext() methods in Java
10 OCT 2018 by IncludeHelp

Here, we are going to learn how to traverse elements of a List using next() and hasNext() method in Java?
Java programs Java list programs

List of Strings example in Java
10 OCT 2018 by IncludeHelp

Here, we are going learn how to create a list of strings, how to add string to the list by talking input from the use, how to print the complete list of strings and how to print the string one by one using for each loop?
Java programs Java list programs

Replace an element at given index of a List with new element in Java
10 OCT 2018 by IncludeHelp

Here, we are going to learn how to replace an element at given index of a list with a new element in java?
Java programs Java list programs

Get an element/object from given index of a List in Java
10 OCT 2018 by IncludeHelp

Here, we are going to learn how to get an element/object from given index of a list in java?
Java programs Java list programs

JavaScript | Demonstrate the example of call by value in function
10 OCT 2018 by Pankaj Singh

Here, we are going to learn about the change by value in the JavaScript function with the example.
JavaScript

JavaScript | Some of the examples of user-defined functions
10 OCT 2018 by Pankaj Singh

User-defined functions examples in JavaScript: Here, we are writing some of the examples of User-defined functions in JavaScript.
JavaScript

JavaScript | Common properties and methods of Array
10 OCT 2018 by Pankaj Singh

Here, we are going to learn about array’s most useful common properties and methods in the JavaScript with examples.
JavaScript

JavaScript | Code to declare an array and assign the elements using array indexing
10 OCT 2018 by Pankaj Singh

Here, we are going to learn how to declare an array and how to assign the elements using the array indexing in the JavaScript?
JavaScript

JavaScript | Code to declare an array and print using for each loop
10 OCT 2018 by Pankaj Singh

Here, we are going to learn how to declare an array in JavaScript and how to access/print the array elements using for each loop?
JavaScript

JavaScript | Code to declare an array and print using for loop
10 OCT 2018 by Pankaj Singh

Here, we are going to learn how to declare an array in JavaScript and how to access/print the array elements using for loop?
JavaScript

Find whether two trees are structurally identical or not | Data Structure
09 OCT 2018 by Radib Kar

Given two binary trees, we need to check whether two trees are structurally identical or not.
Data Structure Tree

JSON - parse and stringify
09 OCT 2018 by Himanshu Bhatt

In this article, we are going to learn about JSON - Parse and Stringify.
JSON

OnClickListners - Trigger Button click events using kotlin | Android with Kotlin
09 OCT 2018 by Aman Gautam

In this article, we will discuss about how to trigger click events on android Views (Buttons, Text views etc)?
Android with Kotlin

Dimensions of Big Data
09 OCT 2018 by Uma Dasgupta

In this article, we will discuss about all the dimensions of big data, commonly known as Big V’s.
Big data

Python | Demonstrate an Example of pass statement
09 OCT 2018 by Pankaj Singh

Python pass statement with example: Here, we are going to learn what pass statement in python is and how and when it is used?
Python Python programs Python basic programs

Python | Some of the Examples of loops
09 OCT 2018 by Pankaj Singh

Python some of the examples of loop: Here, we are going to implement some of the examples based on loops in python.
Python Python programs Python basic programs

Python | Examples of loops (based on their control)
09 OCT 2018 by Pankaj Singh

Python loop examples based on their control: Here, we are writing examples of Range Controlled loop, Collection Controlled, Condition Controlled Loop.
Python Python programs Python basic programs

Switching Techniques in Data Communication
08 OCT 2018 by Uma Dasgupta

In this article, we will discuss briefly about different switching techniques in data communication alongwith their advantages and disadvantages.
Computer Networks

Nested Event Handling in JavaScript (on mouse move event)
08 OCT 2018 by Mansha Lamba

In this article I will be discussing about multiple event handling i.e. handling two events side by side using JavaScript.
JavaScript Tutorial

Software Testing and its basic types
08 OCT 2018 by Raunak Goswami

In this article, we would understand the need for software testing and its basic types that one should keep in mind.
Computer basics Software Engineering

Use of all the user defined exception keywords in a single Java program
08 OCT 2018 by Raunak Goswami

In this article, we will be using all the user defined exception keywords in a single java program.
Java programs

Producer and Consumer Code in Java
08 OCT 2018 by Raunak Goswami

In this article, we will be looking at consumer and producer problem in java and we would be writing a java code to implement the consumer and producer concept in java.
Java programs

Python | Demonstrate an example of for each loop
08 OCT 2018 by Pankaj Singh

Python for each loop example: Here, we are going to implement a program that will demonstrate examples/use of for each loop.
Python Python programs Python basic programs

Python | Demonstrate an example of for loop
08 OCT 2018 by Pankaj Singh

Python for loop example: Here, we are going to implement a program that will demonstrate examples/use of for loop.
Python Python programs Python basic programs

Python | Demonstrate an Example of continue statement
08 OCT 2018 by Pankaj Singh

Python continue statement example: Here, we are going to learn how to use continue statement in the loops in Python?
Python Python programs Python basic programs

Interactive Webpages / Event Handling in JavaScript
06 OCT 2018 by Mansha Lamba

In this article, we are going to learn about Interactive webpages/event handling in JavaScript.
JavaScript Tutorial

Python | Demonstrate an Example of break statement
06 OCT 2018 by Pankaj Singh

Python break statement example: Here, we are going to learn how to use break statement in the loops in Python?
Python Python programs Python basic programs

Python | Design a simple calculator using if elif (just like switch case)
06 OCT 2018 by Pankaj Singh

Python if else example: here, we are going to implement a program to design a simple calculator using if, elif statements in Python that will perform add, subtract, multiply and divide operations.
Python Python programs Python basic programs

Python | Example of Ternary Operator
06 OCT 2018 by Pankaj Singh

Python Ternary Operator Example: Here, we are implementing a program that will read age of a person and check whether person is eligible for voting or not using ternary operator.
Python Python programs Python basic programs

Kendall's Tau correlation in machine learning
05 OCT 2018 by Raunak Goswami

In this article, we would be looking at Kendall’s correlation and why should we use this for machine learning?
Machine learning

Loops in Python
05 OCT 2018 by Pankaj Singh

Loops in Python: Here, we are going to learn types of loops in details like: Condition Controlled Loops, Range Controlled Loops, Collection Controlled Loops.
Python

Deadlock and method for handling deadlock
05 OCT 2018 by Prerana Jain

In this article, we learn about the deadlock and also discuss about the methods for handling deadlock in operating system.
Operating Systems

Find the number of leaf nodes in a Binary Tree | Data Structure
05 OCT 2018 by Radib Kar

The article describes to find number of leaf nodes in a binary tree (C++ implementation).
Data Structure Tree

Flask vs Django
05 OCT 2018 by Mahak Jain

Flask vs Django: Here, we are going to learn: what are Flask and Django, what are the differences between Flask and Django?
Computer basics

Graphics in C/C++: Introduction and Graphics Modes in Turbo C Compiler
05 OCT 2018 by Mahima Rao

In this article, we are going to learn about Graphics in C/C++: its introduction and graphics modes in Turbo C Compiler.
C programming language

Creating a Window using OpenGL | C++
04 OCT 2018 by Himanshu Bhatt

In this article, we shall learn how to initialize (create) a window using OpenGL and understand its structure?
C++

How to install OpenGL in Ubuntu | Linux
04 OCT 2018 by Himanshu Bhatt

OpenGL Installation Guide in Ubuntu (Linux)| What is OpenGL, how to install OpenGL in Ubuntu Linux?
Linux

Python | Calculate discount based on the sale amount using Nested if else
04 OCT 2018 by Pankaj Singh

Python | Nested if else example: Here, we are implementing a program, it will input sale amount and calculate the discount based on input amount using nested if else.
Python Python programs Python basic programs

Python | Find largest of three number using nested if else
04 OCT 2018 by Pankaj Singh

Python | Nested if else example: Here, we are implement a program, it will input three numbers and find the largest of three numbers.
Python Python programs Python basic programs

Python | Some of the examples of simple if else
04 OCT 2018 by Pankaj Singh

Python | Examples of if else: Here, we will learn about simple if else by using some of the small example codes.
Python Python programs Python basic programs

Level Order Traversal on a Binary Tree | Data Structure
29 SEP 2018 by Radib Kar

In this article, we are going to learn Level order traversal on a binary tree: Inorder, Preorder and Postorder Traversal.
Data Structure Tree

Python | Calculate discount based on the sale amount
29 SEP 2018 by Pankaj Singh

Python | if elif example: Here, we are implementing a program, it will input sale amount and calculate the discount based on input amount.
Python Python programs Python basic programs

Python | Input age and check eligibility for voting
29 SEP 2018 by Pankaj Singh

Python | if else example: Here, we are implementing a program, it will read age from the user and check whether person is eligible for voting or not.
Python Python programs Python basic programs

Python | Declare different types of variables, print their values, types and Ids
29 SEP 2018 by Pankaj Singh

Here, we are going to learn all about the different types of the variables in python. We will declare the variables; print their data types, ids (unique identification number) and value.
Python Python programs Python basic programs

Access the address of an object using 'this' pointer in C++
28 SEP 2018 by IncludeHelp

C++ class | Access the address of an object using this pointer: Here, we are going to learn how to access address of the objects using this pointer in C++?
C++ programs C++ Class and Objects programs

Accessing Member Function by pointer in C++
28 SEP 2018 by IncludeHelp

C++ class | Accessing member function by pointer: Here, we are going to learn how to access a member function by using the pointer in C++?
C++ programs C++ Class and Objects programs

Python | Printing different values (integer, float, string, Boolean)
28 SEP 2018 by Pankaj Singh

Python example to print different values: Here, we are going to learn how can we print different types of values using print() method in Python?
Python Python programs Python basic programs

Python | Printing different messages by using different variations of print() method
28 SEP 2018 by Pankaj Singh

Python print() method examples: Here, we are going to learn how to print message/text, how to print text with spaces, how to print text in new lines etc in python?
Python Python programs Python basic programs

Python | Input two integers and find their addition
28 SEP 2018 by Pankaj Singh

Here, we are implementing two number addition program in Python, we will read two integer values from the user and print their addition/sum.
Python Python programs Python basic programs

Swift | Program for Addition of two numbers
28 SEP 2018 by Mahima Rao

Swift program to print the Addition of two numbers: Here, we are going to implement program in Swift programming language for the addition of two numbers.
Swift

Memory layout of a process | Operating System
27 SEP 2018 by Himanshu Singh Bisht

Operating System | Memory layout of a process: Here, we are going to learn about the memory layout of a process and its sections like: stack, heap, data and text.
Operating Systems

Queue in C++ Standard Template Library (STL)
27 SEP 2018 by Radib Kar

C++ STL Queue: Here, we are going to learn about Queue in C++ Standard Template Library (STL) and its basic functions.
C++ STL C++ STL Queue

Copy a vector to another by using vector.assign() function in C++
27 SEP 2018 by IncludeHelp

C++ STL | Copy one vector to another by using vector.assign() function: Here, we are going to learn how to copy one vector to another by using vector.assign() function?
C++ STL C++ STL Vector

Copy a vector to another in C++
27 SEP 2018 by IncludeHelp

C++ vector copy programs: Here, we are going to learn how to copy a vector to another? Here, we are using two different ways to copy one vector to another.
C++ STL C++ STL Vector

Set values of data members using default, parameterized and copy constructor in C++
27 SEP 2018 by IncludeHelp

Here, we are going to learn how to set values to the data members in a class using default, parameterized and copy constructor in C++?
C++ programs C++ constructor and destructor programs

Implementation of Stack using two Queues
26 SEP 2018 by Radib Kar

Stack implementation using two Queues: Here, we are going to implement a stack using two queues using C++.
Data Structure Stack

Cryptography Transposition Techniques
26 SEP 2018 by Himanshu Bhatt

Here, we are going to learn about some Transposition Techniques which includes Rail-fence Technique, Columnar Transposition, Verman Cipher, and Book/Running-key Cipher. Also, we study their respective Algorithms.
Cryptography

Local Storage using JavaScript
26 SEP 2018 by Himanshu Bhatt

JavaScript | Local Storage: Here, we are going to learn about Local Storage in JavaScript, how to store, retrieve, update and delete from the local storage.
JavaScript Tutorial

Creating string buffer (character pointer), allocating memory at run time in C
26 SEP 2018 by IncludeHelp

Here, we are going to learn how to create a character pointer (string buffer), how to declare memory at run time in C language?
C programming C programs C string programs

Content Writer of the Month (August 2018)
25 SEP 2018 by IncludeHelp

We are feeling glad to announce that Prerana Jain is the Content Writer Of The Month (August 2018) on the basis of her excellent contribution and her support to us.
Content Writer of the Month News/Updates

Implementation of Queue using two Stacks
25 SEP 2018 by Radib Kar

Queue Implementation using Two Stacks in C++: Here, we are going to implement a C++ program to implement Queue using two Stacks.
Data Structure Queue

Process and its states | Operating System
25 SEP 2018 by Himanshu Singh Bisht

Here, we are going to learn processes and its states (new, ready, running, waiting, suspended, terminated) in operating system.
Operating Systems

Swift | Print 'Hello World' program
25 SEP 2018 by Mahima Rao

Swift program to print "Hello World": Here, we are going to implement our first program in Swift programming language.
Swift

3D Printing (Working, Advantages and Applications)
24 SEP 2018 by Sudarshan Paul

3D printing: Here, we are going to learn about 3D printing technology, its working, advantages and applications.
Articles

Implement First Come First Served (FCFS) CPU Scheduling Algorithm using C program
24 SEP 2018 by Vipin Bailwal

First Come First Served (FCFS) CPU Scheduling Algorithm implementation: Here, we are going to implement FCFS scheduling algorithm using C program.
Algorithms Algorithms Implementation

Cryptographic Techniques: Vigenére Cipher, Playfair Cipher, Hill Cipher
22 SEP 2018 by Himanshu Bhatt

In this article, we are going to learn three Cryptography Techniques: Vigenére Cipher, Playfair Cipher, and Hill Cipher.
Cryptography

Using List as Stack in Python
22 SEP 2018 by IncludeHelp

Python | Using List as Stack: Here, we are going to learn how to use Lists as Stacks in Python? Here, we are implementing stack program by using list.
Python Python programs Python list programs

Passing an object to a Non-Member function in C++
22 SEP 2018 by IncludeHelp

C++ program | Passing an object to a Non-Member function: Here, we are going to learn how to pass an object to a non-member function in C++?
C++ programs C++ Class and Objects programs

Create a class Point having X and Y Axis with getter and setter functions in C++
22 SEP 2018 by IncludeHelp

C++ class program: Here, we are going to learn how to implement a C++ class program to create Point class having X and Y Axis with getter and setter functions in C++.
C++ programs C++ Class and Objects programs

Web Application: A To-do List using JavaScript
21 SEP 2018 by Himanshu Bhatt

Here, we are going to create a Web Application to manage a To-Do List using HTML and JavaScript.
JavaScript Tutorial

Substitution Techniques and its types | Cryptography
21 SEP 2018 by Himanshu Bhatt

Cryptography | Substitution Techniques: Here, we are going to learn about substitution of Cryptography, its types.
Cryptography

Convert an array to the list using array.tolist() in Python
21 SEP 2018 by IncludeHelp

Here, we are going to learn how to convert an array to the list using array.tolist() in Python?
Python Python arrays

Common Data Items and Methods of an Array in Python
21 SEP 2018 by IncludeHelp

Python | Command Data Items and Method of an Array: Here, we are going to learn about some of the common data items and methods of an array in python.
Python Python arrays

Signed and Unsigned Integer Arrays in Python
21 SEP 2018 by IncludeHelp

Python | Signed and Unsigned Integer Array: Here, we are going to learn how to declare, use unsigned and signed integer array in Python?
Python Python arrays

Navigating Linux File System
20 SEP 2018 by Vipin Bailwal

Here, we are going to learn about Linux File System Navigation, some of the basic commands, absolute pathnames and relative pathnames.
Linux

Event Listener in JavaScript with HTML
20 SEP 2018 by Himanshu Bhatt

Here, we are going to learn about Event Listener in JavaScript with HTML. How to use Event Listeners with HTML?
JavaScript Tutorial

Dynamic Initialization of Objects in C++
20 SEP 2018 by IncludeHelp

C++ | Dynamic Initialization of Objects: Here, we will learn how to initialize the object at run time i.e. Dynamic Initialization.
C++ programs C++ constructor and destructor programs

Demonstrate Example of public data members in C++
20 SEP 2018 by IncludeHelp

C++ | Example of public data members: Here, we are going to learn how to declare, initialize and access public data members in C++?
C++ programs C++ Class and Objects programs

Const Member Functions in C++
20 SEP 2018 by IncludeHelp

C++ | Const Member Function: Here, we are going to learn how to declare constant (const) member functions in C++?
C++ programs C++ Class and Objects programs

Understanding DOM with JavaScript
19 SEP 2018 by Himanshu Bhatt

In this article, we are going to learn about DOM with JavaScript, Manipulating DOM with JavaScript and HTML with JavaScript.
JavaScript Tutorial

Structure with private members in C++
19 SEP 2018 by IncludeHelp

C++ | Structure with private members: Here, we are going to learn private members of the structure in C++ programming with an example?
C++ programs C++ Class and Objects programs

Local Class with Example in C++
19 SEP 2018 by IncludeHelp

C++ | Local class with Example: Here, we are going to learn about the Local class in C++ with an example. What is a local class, how declare/define a local class and how to use it?
C++ programs C++ Class and Objects programs

Example of private member function in C++
19 SEP 2018 by IncludeHelp

C++ | Private member function Example: Here, we are going to learn about the private member function in C++ with Example.
C++ programs C++ Class and Objects programs

Python | Convert a string to integers list
19 SEP 2018 by IncludeHelp

Here, we will learn how to convert a string (that contains digits only) to the integers list in Python?
Python Python programs Python list programs

Cryptography: Caesar Cipher and its Python Implementations
18 SEP 2018 by Himanshu Bhatt

In this article, we will learn about the introduction of the basic concept in cryptography and discusses the Caesar Cipher and its Python implementation.
Cryptography

Risks involved in Cloud Computing
18 SEP 2018 by Uma Dasgupta

In this article, I am going to describe about the various risks that are involved in using various cloud computing (clouds).
Cloud Computing

Design Traditional and Magic Calculator in Python3
18 SEP 2018 by Himanshu Bhatt

Here, we are implementing Traditional (Simple) calculator and Magic Calculator using Python3.
Python Python programs Python3 programs

12 Golden Rules of EF-Codd | DBMS
18 SEP 2018 by Bharti Parmar

In 1970’s DR. EF-Codd published a paper, titled a Relational Model of Data for large shared databases. This paper becomes the all development RDBMS. In support of their relational model, Dr. EF-Codd also proposed 12 rules which are known as 12 golden rules of EF-Codd.
DBMS

Design a Windows Application to demonstrate the use of ListBox in C#
18 SEP 2018 by IncludeHelp

Here, we are implementing a windows application that will demonstrate example of ListBox in C# with some of the basic operations like Add, Remove, Clear, Get Selected Items etc.
.Net C# .Net C#.Net Windows Development

Design a Windows Application to perform Arithmetic Operations in C#
18 SEP 2018 by IncludeHelp

Here, we are designing a Windows Application and performing Arithmetic Operation in C#. Here, we are two TextBoxes and 4 operations to be performed: Addition, Subtraction, Multiplication and Division.
.Net C# .Net C#.Net Windows Development

Introduction to Cryptography
15 SEP 2018 by Himanshu Bhatt

In this article, we are going to learn about Cryptography – Its Introduction, Security Goals, Cryptography Attacks (Types) and Threads to Security Goals.
Cryptography

Coercion in JavaScript
15 SEP 2018 by Himanshu Bhatt

Here, we are going to learn the Coercion in JavaScript and understand it using Case Scenarios.
JavaScript Tutorial

Understanding Functions and Scopes in JavaScript
15 SEP 2018 by Himanshu Bhatt

Here, we are going to learn about functions and scopes in JavaScript along with var vs. let keywords and king territory problem.
JavaScript Tutorial

An Introduction to JavaScript (Vanilla JS)
15 SEP 2018 by Himanshu Bhatt

In this tutorial, we are going to learn about JavaScript (Vanilla JS) - its introduction, data types, keywords,variable declarations using var/let.
JavaScript Tutorial

Create an object of a class inside another class declaration in C++
15 SEP 2018 by IncludeHelp

Here, we are going to learn by a program how to create an object of a class inside another class declaration in C++ programming language?
C++ programs C++ Class and Objects programs

Count the created objects using static member function in C++
14 SEP 2018 by IncludeHelp

Here, we are going to learn by a program how to count the created objects using static member function in C++?
C++ programs C++ Class and Objects programs

printf() examples/variations in C
14 SEP 2018 by IncludeHelp

Here, we are going to learn about the printf(), its usages with different types of format specifiers in C programming language?
C programming C programs C basic programs

Define a Macro to find total number of elements in C
14 SEP 2018 by IncludeHelp

Here, we are going to learn how to define a macro to find total number of elements in C programming language?
C programs C preprocessor programs

Input an integer value in any format (decimal, octal or hexadecimal) using '%i' in C
13 SEP 2018 by IncludeHelp

Here, we are going to learn how to input an integer value in any format like decimal, octal or hexadecimal value using "%i" format specifier in C language?
C programming C programs C scanf() programs

Printing an address of a variable in C
13 SEP 2018 by IncludeHelp

Here, we are going to learn how to input a value in hexadecimal format? To input value in hexadecimal format using scanf() – we use "%x" or "%X" format specifier.
C programming C programs C basic programs

printf() statement within another printf() statement in C
13 SEP 2018 by IncludeHelp

Here, we are going to learn how to use and evaluate printf() statement within another printf() statement in C programming language?
C programming C programs C basic programs

Input decimal, octal and hexadecimal values in character variables using scanf() in C
13 SEP 2018 by IncludeHelp

In this article, we are going to learn how to input a value in decimal, octal and hexadecimal values in a character value using scanf() in C language?
C programming C programs C scanf() programs

Input octal value using scanf() in C
13 SEP 2018 by IncludeHelp

Here, we are going to learn how to input an octal value in C programming language? To read octal value, we use "%o" format specifier in scanf() in C language.
C programming C programs C scanf() programs

PCY Algorithm in Big Data Analytics
12 SEP 2018 by Uma Dasgupta

In this article, I am going to discuss about a very important algorithm in big data analytics i.e PCY algorithm used for the frequent itemset mining.
Big data

Read a memory address using scanf() and print its value in C
12 SEP 2018 by IncludeHelp

Here, we are going to learn how to read a memory address using scanf() and print value stored at the given memory address in C programming language?
C programming C programs C scanf() programs

Input a hexadecimal value using scanf() in C
12 SEP 2018 by IncludeHelp

Here, we are going to learn how to input a hexadecimal value using scanf() in C programming language?
C programming C programs C scanf() programs

Input an unsigned integer value using scanf() in C
12 SEP 2018 by IncludeHelp

Here, we are going to learn how to input an unsigned integer values using scanf() function in C programming language?
C programming C programs C scanf() programs

Input individual characters using scanf() in C
12 SEP 2018 by IncludeHelp

Here, we are going to learn how to input individual characters using single scanf() function in C programming language?
C programming C programs C scanf() programs

Training and Testing Sets in Java | Machine Learning
11 SEP 2018 by Raunak Goswami

In this article, we would be looking at how can we perform cross-validation the given data set and then split out data into training and testing sets.
Machine learning Machine Learning with Java

Drawbacks of Data Models and Architecture of Data Model | DBMS
11 SEP 2018 by Bharti Parmar

In this article, we are going to discuss about the drawbacks of data models name hierarchical, network and relational data model and the architecture of data model.
DBMS

typedef Example with structure in C
11 SEP 2018 by IncludeHelp

Here, we are going to learn how to declare a structure with typedef i.e. how to define an alias to the structure in C programming language?
C programming C programs C typedef programs

typedef Example with character array (define an alias to declare strings) in C
11 SEP 2018 by IncludeHelp

Here, we are going to learn how to define an alias for a character array i.e. typedef for character array with given maximum length of the string in C programming language?
C programming C programs C typedef programs

Error: Id returned 1 exit status (undefined reference to 'main')
11 SEP 2018 by IncludeHelp

Here, we are going to learn why an Error: Id returned 1 exit status (undefined reference to ‘main’) occurs and how to fixed in C programming language?
C programs Common C program Errors

Error: expected '=', ',', ',' 'asm' or ' _attribute_' before '<' token in C
11 SEP 2018 by IncludeHelp

Here, we will learn why an Error: expected '=', ',', ',' 'asm' or ' _attribute_' before '<' token is occurred and how to fix it in C programming language?
C programs Common C program Errors

Input an integer value and print with padding by Zeros in C
11 SEP 2018 by IncludeHelp

Here, we are going to learn how to input an integer number and print it with padding by zeros in C programming language?
C programs C scanf() programs

Input float value and print it with specified digit after decimal point in C
11 SEP 2018 by IncludeHelp

Here, we are going to learn how to input a float value and print the value with specified given number of digits after the decimal point in C programming language?
C programs C scanf() programs

Input integer, float and character values using one scanf() statement in C
11 SEP 2018 by IncludeHelp

Here, we are going to learn how to input an integer, a float and a character value using single scanf() function in C programming language?
C programs C scanf() programs

Skip characters while reading integers using scanf() in C
10 SEP 2018 by IncludeHelp

Here, we are going to learn how to skip any character between integers while input using scanf() function in C programming language?
C programming C programs C scanf() programs

Design an Application to display text of TextBox in MessageBox on button click event in C#
10 SEP 2018 by IncludeHelp

In this article, we are designing a form, in which we will display text that is input in the TextBox in the MessageBox using Button Click Event in C#.
.Net C# .Net C#.Net Windows Development

TextBox.Visible Property with Example in C#.Net
10 SEP 2018 by IncludeHelp

C#.Net - TextBox.Visible Property with Example: Here we are going to learn about the Visible property of TextBox Control in C#.Net Windows Application Development.
.Net C# .Net C#.Net Windows Development

TextBox.Multiline Property with Example in C#.Net
10 SEP 2018 by IncludeHelp

C#.Net - TextBox.Multiline Property with Example: Here we are going to learn about the Multiline property of TextBox Control in C#.Net Windows Application Development.
.Net C# .Net C#.Net Windows Development

maps and for…of loops | Javascript
09 SEP 2018 by Himanshu Bhatt

In this tutorial, we are going to learn about maps and for…of loops in JavaScript with Examples.
JavaScript Tutorial

Public variables in Python
09 SEP 2018 by IncludeHelp

Python | public variables: In this article, we are going to learn about the public variables in Python with Example.
Python Python programs Python Class and Object programs

Fatal Error: stio.h: No such file or directory in C
09 SEP 2018 by IncludeHelp

Here, we will learn why a Fatal error: stio.h: No such file or directory is occurred and how to fix it in C programming language?
C programs Common C program Errors

Error: expected declaration or statement at end of input in C
09 SEP 2018 by IncludeHelp

Here, we will learn why an error expected declaration or statement at end of input is occurred and how to fix it?
C programs Common C program Errors

Error: expected declaration specifies before printf in C
09 SEP 2018 by IncludeHelp

Here, we are going to learn why an error expected declaration specifies before printf() in C occurred and how to fix it in C programming language?
C programs Common C program Errors

Introduction to Hadoop and its Physical Architecture
08 SEP 2018 by Uma Dasgupta

In this article, I have tried to explain Hadoop and its physical architecture in a very simplified way, so that even non-tech people can also understand it. We will basically discuss Hadoop, its components, its physical architecture and it’s working.
Big data

Error: 'Hello'/Text undeclared while printing Hello world using printf()
08 SEP 2018 by IncludeHelp

Here, we will learn why an Error: 'Hello'/Text undeclared while printing Hello world using printf() and how to fix it in C programming language?
C programs Common C program Errors

Error: missing terminating double quote character in C
08 SEP 2018 by IncludeHelp

Here, we are going to learn why an error missing terminating double quote (") character occurs and how to fix it in C programming language?
C programs Common C program Errors

Character Constant in C language
08 SEP 2018 by IncludeHelp

C language character constants: In this tutorial, we are going to learn about the character constants with their declarations, printing in C programming language.
C programming

Python | Simple program of a class (Input and print a number)
08 SEP 2018 by IncludeHelp

Here, we are going to learn how to typecast given input to integer, float in Python?
Python Python programs Python Class and Object programs

Python | Typecasting Input to Integer, Float
08 SEP 2018 by IncludeHelp

Here, we are going to learn how to typecast given input to integer, float in Python?
Python Python programs Python basic programs

Try Catch to avoid program freeze in JavaScript
07 SEP 2018 by Himanshu Bhatt

In this article, we will learn about the try and catch block with a currency converting program.
JavaScript Tutorial

Arrow function in JavaScript
07 SEP 2018 by Himanshu Bhatt

In this tutorial, we will learn what is an Arrow function and conversion of functions to arrow function?
JavaScript Tutorial

Macro Arguments Evaluation in C
07 SEP 2018 by IncludeHelp

Macro Arguments Evaluation in C: Here, we will learn how Macro arguments evaluate in C programming language?
C programs C preprocessor programs

Error: Expected '}' before 'else' in C
07 SEP 2018 by IncludeHelp

Here, we will learn why an Expected ‘}’ before ‘else’ and how to fix it in C programming language?
C programs Common C program Errors

Print error message from any function with function name, line number in C
07 SEP 2018 by IncludeHelp

Example of __LINE__ and __func__ preprocessor directive in C language: Here, we will learn how to print error message from any function with function name, line number in C language?
C programs C preprocessor programs

Python | Concatenate two strings and assign in another string by using + operator
07 SEP 2018 by IncludeHelp

Here, we will learn how to concatenate two strings using + (plus) operator and assign the result to another string in Python?
Python Python programs Python string programs

Python | Appending text at the end of the string using += Operator
07 SEP 2018 by IncludeHelp

Given a string, and we have to append more string (text) at the end of the string using += operator in Python.
Here, we will learn how to append text at the end of the string using += operator in Python?
Python Python programs Python string programs

Input hexadecimal value in C language
06 SEP 2018 by IncludeHelp

Here, we are going to learn how to input a value in hexadecimal format? To input value in hexadecimal format using scanf() – we use "%x" or "%X" format specifier.
C programs C basic programs

Initialising byte array with decimal, octal and hexadecimal numbers in C
06 SEP 2018 by IncludeHelp

Here, we are going to learn how to declare byte array and initialise array with decimal, octal and hexadecimal numbers in C language.
C programs C array programs

Example of typedef in C language
06 SEP 2018 by IncludeHelp

Here, we will learn how to use typedef to provide name to a data type? Here, we are defining name for an int, a char and a float.
C programs C typedef programs

Python | Create multiple copies of a string by using multiplication operator
06 SEP 2018 by IncludeHelp

Here, we are going to learn how to create multiple copies of a string by using multiplication operator in Python?
Python Python programs Python string programs

Python | Passing string value to the function
06 SEP 2018 by IncludeHelp

Here, we will learn by example, how to pass the strong value to the function in Python?
Python Python programs Python string programs

Python | Demonstrate an example of Class and Object
06 SEP 2018 by IncludeHelp

Python dictionary Example: Here, we will learn how to Generate dictionary of numbers and their squares (i, i*i) from 1 to N?
Python Python programs Python Class and Object programs

How to use Bootstrap Typography?
05 SEP 2018 by Bharti Parmar

In this article, we will know documentation and examples for bootstrap typography; and we’ll learn much type of elements in Typography including global setting, heading, body text, lists and more. If you have any doubt, ask in the comment section.
Bootstrap Web programming

Switch Statements (features, disadvantages and difference with if else)
05 SEP 2018 by Mansha Lamba

In this tutorial of the switch statement, we are going to learn what switch statement is, when it is used, what are the features and disadvantages of it? How switch statement is different from if else statement?
C programming

array::fill() in C++ Standard Template Library (STL)
05 SEP 2018 by IncludeHelp

C++ STL array::fill() function with Example: Here, we are going to learn about the fill() function of array container in C++ Standard Template Library (STL).
C++ STL C++ STL Arrays

Python | Generate dictionary of numbers and their squares (i, i*i) from 1 to N
05 SEP 2018 by IncludeHelp

Python dictionary Example: Here, we will learn how to Generate dictionary of numbers and their squares (i, i*i) from 1 to N?
Python Python dictionary Python dictionary programs

Python | Count total number of bits in a number
05 SEP 2018 by IncludeHelp

Count total number of bits in a number in Python: a number is given and we have to find its total number of bits to be stored using Python program.
Python Python number systems Python programs

Python | Binary numbers representation (assign, conversion, bitwise operations)
05 SEP 2018 by IncludeHelp

Binary numbers representation in Python: Here, we will learn how to work with the binary numbers, how to assign, conversion and bitwise operations on binary numbers?
Python Python number systems

Objects in JavaScript
04 SEP 2018 by Himanshu Bhatt

In this article, we are going to learn what is object in JavaScript? Methods in Objects and the functions that take objects.
JavaScript Tutorial

Playing with Number in JavaScript
04 SEP 2018 by Himanshu Bhatt

We will create a rolling dice program while discussing all related term used in it.
JavaScript Tutorial

C program to find sum of all numbers from 0 to N without using loop
04 SEP 2018 by IncludeHelp

Here, we will learn why an error: case label not within a switch statement occurs and how to fix it in C programming language?
C programs C basic programs

Error: case label not within a switch statement in C
04 SEP 2018 by IncludeHelp

Here, we will learn why an error: case label not within a switch statement occurs and how to fix it in C programming language?
C programs Common C program Errors

Error: expected ')' before ';' token in C
04 SEP 2018 by IncludeHelp

Here, we will learn why an error: expected ')' before ';' token occurs and how to fix it in C programming language?
C programs Common C program Errors

Error: undefined reference to 'main' in C
04 SEP 2018 by IncludeHelp

Here, we will learn why an error: undefined reference to 'main' occurs and how to fix it in C programming language?
C programs Common C program Errors

Difference between DBMS and Traditional File System
03 SEP 2018 by Bharti Parmar

In this article, we will learn what is DBMS and Traditional File System, what are the differences between them?
DBMS

Search from Array of Objects | JavaScript
03 SEP 2018 by Himanshu Bhatt

JavaScript - Search from Array of Objects: Here, we will learn how to implement search in Array of objects using find() Method and findIndex() Method.
JavaScript Tutorial

TextBox.PasswordChar Property with Example in C#.Net
03 SEP 2018 by IncludeHelp

C#.Net - TextBox.PasswordChar Property with Example: Here we are going to learn about the PasswordChar property of TextBox Control in C#.Net Windows Application Development.
.Net C# .Net C#.Net Windows Development

TextBox.TextAlign Property with Example in C#.Net
03 SEP 2018 by IncludeHelp

C#.Net - TextBox.TextAlign Property with Example: Here we are going to learn about the TextAlign property of TextBox Control in C#.Net Windows Application Development.
.Net C# .Net C#.Net Windows Development

TextBox.MaxLength Property with Example in C#.Net
03 SEP 2018 by IncludeHelp

C#.Net - TextBox.MaxLength Property with Example: Here we are going to learn about the MaxLength property of TextBox Control in C#.Net Windows Application Development.
.Net C# .Net C#.Net Windows Development

TextBox.CharacterCasing Property with Example in C#.Net
03 SEP 2018 by IncludeHelp

C#.Net - TextBox.CharacterCasing Property with Example: Here we are going to learn about the CharacterCasing property of TextBox Control in C#.Net Windows Application Development.
.Net C# .Net C#.Net Windows Development

Attribute Selection | Machine Learning
02 SEP 2018 by Raunak Goswami

In this article, will be looking at the method for selecting the desired set of attributes that will form the basis of our machine learning model.
Machine learning Machine Learning with Java

Introduction to Algorithms
02 SEP 2018 by Mansha Lamba

In this article, we are going to learn - Introduction to Algorithms, properties, notations and example.
Algorithms

Difference between Bootstrap 3 and Bootstrap 4
02 SEP 2018 by Bharti Parmar

In this article, we are going to learn differences between bootstrap 3 and bootstrap 4, newly added features, components etc.
Bootstrap Web programming

Error: switch quantity not an integer in C
02 SEP 2018 by IncludeHelp

Here, we will learn why an error: switch quantity not an integer occurs and how to fix it in C programming language?
C programs Common C program Errors

Error: Executing more than one case block in C
02 SEP 2018 by IncludeHelp

Here, we will learn why more than multiple case blocks execute in C program and how to fix it?
C programs Common C program Errors

Error: duplicate case value in C
02 SEP 2018 by IncludeHelp

Here, we will learn why an error: duplicate case value is occurred in C programming language and how to fix it?
C programs Common C program Errors

Attribute relation file format | Machine Learning
01 SEP 2018 by Raunak Goswami

In this article, we will be looking at the use of attribute relation file format for machine learning in java.
Machine learning Machine Learning with Java

Basic Web Application Development using JavaScript
01 SEP 2018 by Mansha Lamba

In this article, I will be using JavaScript for developing a web-based gaming portal. Now you all must be wondering what is JavaScript? Like C++, Java etc. JavaScript is an object-oriented programming language. It is an interpreter based coding language, which was highly underrated.
JavaScript Tutorial

Array in C++ Standard Template Library (STL) with its common functions
01 SEP 2018 by IncludeHelp

C++ STL std::array class with its common functions: Here, we will learn about the array class with its common function with Example in C++ Standard Template Library.
C++ STL C++ STL Arrays

Print argument (i.e. variable name, value) using Macro in C
01 SEP 2018 by IncludeHelp

Here, we will learn how to print the given argument like variable name, value using Macro in C programming language?
C programs C preprocessor programs

Error: case label does not reduce to an integer constant in C
01 SEP 2018 by IncludeHelp

Here, we will learn why an error case label does not reduce to an integer constant in C language occurred and how to fix it?
C programs Common C program Errors

Error: 'else' without a previous 'if' in C
01 SEP 2018 by IncludeHelp

Here, we will learn where an error: ‘else’ without a previous ‘if’ is occurred and how to fix in C programming language?
C programs Common C program Errors

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