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Top Active members on the forum (December 2018) and their gifts
07 JAN 2019 by IncludeHelp under News/Updates

Ritik Aggarwal | Content Writer of the Month (November 2018)
23 DEC 2018 by IncludeHelp under News/Updates

Why IncludeHelp?
01 DEC 2018 by IncludeHelp under Blogs

Latest posts

Top 10 Programming Languages of the World – 2019 to play with
18 NOV 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

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