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How to negotiate salary during interviews?
25 JAN 2023 by Mehak Aggarwal

Tips on how you can negotiate the salary during the interview process to give you an edge.
Blogs

Python - NumPy vstack vs. column_stack
25 JAN 2023 by Pranit Sharma

Learn about the difference between numpy vstack() and column_stack() methods.
Python Python Programs Python NumPy Programs

Python - numpy.unique() method with order preserved
25 JAN 2023 by Pranit Sharma

Learn about Python's numpy.unique() method with order preserved, how to preserve the order of the result returned by numpy.unique() method?
Python Python Programs Python NumPy Programs

Python - Iterating over NumPy matrix rows to apply a function each?
25 JAN 2023 by Pranit Sharma

Learn, how to iterate over NumPy matrix rows to apply a function each in Python?
Python Python Programs Python NumPy Programs

Python - Difference between numpy dot() and inner() Methods
25 JAN 2023 by Pranit Sharma

Learn, about the difference between numpy dot() and inner() Methods in Python.
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Python - Recover dict from 0-d numpy array
25 JAN 2023 by Pranit Sharma

Learn, how to recover dict from 0-d numpy array in Python?
Python Python Programs Python NumPy Programs

Express.js Multiple-Choice Questions (MCQs) and Answers
24 JAN 2023 by Apurva Mathur

Express.js MCQs: This section contains multiple-choice questions and answers on the various topics of Express.js. Practice these MCQs to test and enhance your skills on Express.js.
MCQs Web Technologies MCQs

Python - How to Remove Duplicate Elements from NumPy Array?
24 JAN 2023 by Pranit Sharma

Learn, how to remove duplicate elements from NumPy array in Python?
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Slice 2d array into smaller 2d arrays
24 JAN 2023 by Pranit Sharma

Learn, how to slice 2d array into smaller 2d arrays in Python?
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Python - How to apply a function / map values of each element in a 2d numpy array/matrix?
24 JAN 2023 by Pranit Sharma

Learn, how to apply a function / map values of each element in a 2d numpy array/matrix?
Python Python Programs Python NumPy Programs

Python - NumPy: Divide row by row sum
24 JAN 2023 by Pranit Sharma

Learn, how to divide row by sum of the numpy array?
Python Python Programs Python NumPy Programs

Python - NumPy: Subtract every row of matrix by vector
24 JAN 2023 by Pranit Sharma

Learn, how to subtract every row of a NumPy's matrix by a vector?
Python Python Programs Python NumPy Programs

How to do well in college placement interviews?
23 JAN 2023 by Mehak Aggarwal

Learn, about the top 12 collage placement interviews tips.
Blogs

How to ace an interview?
23 JAN 2023 by Mehak Aggarwal

Learn, how to ace your next interview (tips and sample answers)?
Blogs

Some important workplace behaviors
23 JAN 2023 by Mehak Aggarwal

Learn about some of the important workplace behaviors.
Blogs

Python - NumPy: Extract Submatrix
23 JAN 2023 by Pranit Sharma

Given a NumPy matrix, we have to extract a submatrix from it.
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Python - How to transform negative elements to zero without a loop?
23 JAN 2023 by Pranit Sharma

Learn, how to transform negative elements to zero without a loop in Python?
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Python - Check how many elements are equal in two numpy arrays?
23 JAN 2023 by Pranit Sharma

Learn, how to check how many elements are equal in two numpy arrays in Python?
Python Python Programs Python NumPy Programs

Python - Function to determine if two numbers are nearly equal when rounded to n significant decimal digits
23 JAN 2023 by Pranit Sharma

Learn about the function to determine if two numbers are nearly equal when rounded to n significant decimal digits.
Python Python Programs Python NumPy Programs

Python - Check if numpy array is multidimensional or not
23 JAN 2023 by Pranit Sharma

Learn, how to check if numpy array is multidimensional or not in Python?
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Gulp Multiple-Choice Questions (MCQs) and Answers
22 JAN 2023 by Apurva Mathur

Gulp MCQs: This section contains multiple-choice questions and answers on the various topics of Gulp. Practice these MCQs to test and enhance your skills on Gulp.
MCQs Web Technologies MCQs

Python - How to swap columns in a numpy array?
22 JAN 2023 by Pranit Sharma

Learn, how to swap columns in a numpy array in Python?
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Python - NumPy minimum in (row, column) format
22 JAN 2023 by Pranit Sharma

Learn, how to find the index coordinates of the minimum values of a ndarray both in a row and a column?
Python Python Programs Python NumPy Programs

Python - How to add items into a numpy array?
22 JAN 2023 by Pranit Sharma

Learn, how to add items into a numpy array in Python?
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Python - Sort array's rows by another array
22 JAN 2023 by Pranit Sharma

Learn, how to sort array's rows by another array in Python?
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Python - Use numpy's any() and all() methods
22 JAN 2023 by Pranit Sharma

Learn, how to use numpy's any() and all() methods in Python?
Python Python Programs Python NumPy Programs

FuelPHP Multiple-Choice Questions (MCQs) and Answers
21 JAN 2023 by Apurva Mathur

Xamarin MCQs: This section contains multiple-choice questions and answers on the various topics of Xamarin. Practice these MCQs to test and enhance your skills on Xamarin.
MCQs Web Technologies MCQs

Python - What does numpy.gradient() do?
21 JAN 2023 by Pranit Sharma

Learn about the Python's numpy.gradient() method, and how does it work?
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Python - Interpolate NaN values in a numpy array
21 JAN 2023 by Pranit Sharma

Learn, how to interpolate NaN values in a numpy array in Python?
Python Python Programs Python NumPy Programs

Python - Initialise numpy array of unknown length
21 JAN 2023 by Pranit Sharma

Learn, how to initialise numpy array of unknown length in Python?
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Python - Check whether a Numpy array contains a specified row
21 JAN 2023 by Pranit Sharma

Learn, how to check whether a Numpy array contains a specified row in Python?
Python Python Programs Python NumPy Programs

Python - Array slice with comma
21 JAN 2023 by Pranit Sharma

Learn about the slicing in numpy array and the significance of comma in slicing.
Python Python Programs Python NumPy Programs

Xamarin Multiple-Choice Questions (MCQs) and Answers
20 JAN 2023 by Apurva Mathur

Xamarin MCQs: This section contains multiple-choice questions and answers on the various topics of Xamarin. Practice these MCQs to test and enhance your skills on Xamarin.
MCQs Programming Languages MCQs

Python - Test array values for NaT (not a time) in NumPy
20 JAN 2023 by Pranit Sharma

Learn, how to check whether an array values for NaT (not a time) in NumPy?
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Python - Are numpy arrays passed by reference?
20 JAN 2023 by Pranit Sharma

Learn, how to zip two 1d numpy array to 2d numpy array in Python?
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Python - How to zip two 1d numpy array to 2d numpy array?
20 JAN 2023 by Pranit Sharma

Learn, how to zip two 1d numpy array to 2d numpy array in Python?
Python Python Programs Python NumPy Programs

Python - Factorial in numpy and scipy
20 JAN 2023 by Pranit Sharma

Learn, how to calculate factorial of a number in numpy and scipy?
Python Python Programs Python NumPy Programs

Python - Elegant way to perform tuple arithmetic
20 JAN 2023 by Pranit Sharma

Learn about the tuple arithmetic. We need to find the most elegant and concise way to perform tuple arithmetic.
Python Python Programs Python NumPy Programs

Common Placement Myths
19 JAN 2023 by Mehak Aggarwal

Learn, about the some of the common placement myths.
Blogs

Python - Easy way to test if each element in a numpy array lies between two values?
19 JAN 2023 by Pranit Sharma

Learn, how to shuffle multidimensional array by row and only keeping the column order unchanged?
Python Python Programs Python NumPy Programs

Python - NumPy: Shuffle multidimensional array by row only, keep column order unchanged
19 JAN 2023 by Pranit Sharma

Learn, how to shuffle multidimensional array by row and only keeping the column order unchanged?
Python Python Programs Python NumPy Programs

Python - How can I 'zip sort' parallel numpy arrays?
19 JAN 2023 by Pranit Sharma

Learn, how to 'zip sort' parallel numpy arrays in Python?
Python Python Programs Python NumPy Programs

Python - Ignore divide by 0 warning in NumPy
19 JAN 2023 by Pranit Sharma

Learn, how to ignore divide by 0 warning in NumPy in Python?
Python Python Programs Python NumPy Programs

Python - Set numpy array elements to zero if they are above a specific threshold
19 JAN 2023 by Pranit Sharma

Learn, how to set numpy array elements to zero if they are above a specific threshold in Python?
Python Python Programs Python NumPy Programs

Bulma Multiple-Choice Questions (MCQs) and Answers
18 JAN 2023 by Apurva Mathur

Bulma MCQs: This section contains multiple-choice questions and answers on the various topics of Bulma. Practice these MCQs to test and enhance your skills on Bulma.
MCQs

Do's and Don'ts For Dressing Up For Interviews
18 JAN 2023 by Mehak Aggarwal

Learn about the do's and don'ts for dressing up for interviews.
Blogs

Python - Calculating Covariance using numpy.cov() method
18 JAN 2023 by Pranit Sharma

Learn, how to calculate the covariance using numpy.cov() method in Python?
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Python - Rearrange columns of NumPy 2D array
18 JAN 2023 by Pranit Sharma

Learn, how to import PNG files into NumPy in Python?
Python Python Programs Python NumPy Programs

Python - Importing PNG files into NumPy
18 JAN 2023 by Pranit Sharma

Learn, how to import PNG files into NumPy in Python?
Python Python Programs Python NumPy Programs

Python - NumPy: Slice of arbitrary dimensions
18 JAN 2023 by Pranit Sharma

Learn, how to slice numpy array of arbitrary dimensions in Python?
Python Python Programs Python NumPy Programs

Python - Why is numpy's einsum faster than numpy's built in functions?
18 JAN 2023 by Pranit Sharma

Learn, why is numpy's einsum faster than numpy's built in functions?
Python Python Programs Python NumPy Programs

Flask Multiple-Choice Questions (MCQs) and Answers
17 JAN 2023 by Apurva Mathur

Flask MCQs: This section contains multiple-choice questions and answers on the various topics of Flask. Practice these MCQs to test and enhance your skills on Flask.
MCQs

Python - Built-in range() or numpy.arange(): which is more efficient?
17 JAN 2023 by Pranit Sharma

Learn, which is more efficient method Python's built-in range() or NumPy's arange() method?
Python Python Programs Python NumPy Programs

Python - Calculate average values of two given NumPy arrays
17 JAN 2023 by Pranit Sharma

Learn, how to calculate average values of two given NumPy arrays in Python?
Python Python Programs Python NumPy Programs

Python - What is an intuitive explanation of numpy.unravel_index()?
17 JAN 2023 by Pranit Sharma

Learn about the Python's numpy.unravel_index() method with examples.
Python Python Programs Python NumPy Programs

Python - NumPy: Creating a complex array from 2 real ones?
17 JAN 2023 by Pranit Sharma

Learn, how to create a complex array from 2 real ones in Python NumPy?
Python Python Programs Python NumPy Programs

Python - How does condensed distance matrix (cdist) work?
17 JAN 2023 by Pranit Sharma

Learn, how does condensed distance matrix work in Python?
Python Python Programs Python NumPy Programs

Apache Tapestry Multiple-Choice Questions (MCQs) and Answers
16 JAN 2023 by Apurva Mathur

Apache Tapestry MCQs: This section contains multiple-choice questions and answers on the various topics of Apache Tapestry. Practice these MCQs to test and enhance your skills on Apache Tapestry.
MCQs

BackboneJS Multiple-Choice Questions (MCQs) and Answers
16 JAN 2023 by Apurva Mathur

BackboneJS MCQs: This section contains multiple-choice questions and answers on the various topics of BackboneJS. Practice these MCQs to test and enhance your skills on BackboneJS.
MCQs

Python - How to round a numpy array?
16 JAN 2023 by Pranit Sharma

Learn, how to round a numpy array in Python?
Python Python Programs Python NumPy Programs

Python - How to use numpy.savetxt() to write strings and float number to an ASCII file?
16 JAN 2023 by Pranit Sharma

Learn, how to use numpy.savetxt() to write strings and float number to an ASCII file?
Python Python Programs Python NumPy Programs

Python - How to upgrade NumPy?
16 JAN 2023 by Pranit Sharma

Learn, how can you upgrade NumPy in Python?
Python Python Programs Python NumPy Programs

Laravel Multiple-Choice Questions (MCQs) and Answers
15 JAN 2023 by Apurva Mathur

Laravel MCQs: This section contains multiple-choice questions and answers on the various topics of Laravel. Practice these MCQs to test and enhance your skills on Laravel.
MCQs

Python - How to turn a boolean array into index array in numpy?
15 JAN 2023 by Pranit Sharma

Learn, how to turn a boolean array into index array in numpy in Python?
Python Python Programs Python NumPy Programs

Python - How to calculate the sum of all columns of a 2D numpy array (efficiently)?
15 JAN 2023 by Pranit Sharma

Learn, how to calculate the sum of all columns of a 2D numpy array (efficiently) in Python?
Python Python Programs Python NumPy Programs

Python - How to perform element-wise Boolean operations on NumPy arrays?
15 JAN 2023 by Pranit Sharma

Learn, how to perform element-wise Boolean operations on NumPy arrays?
Python Python Programs Python NumPy Programs

Python - How to inverse a matrix using NumPy?
15 JAN 2023 by Pranit Sharma

Learn, how to inverse a matrix using NumPy in Python?
Python Python Programs Python NumPy Programs

Python - Determining duplicate values in an array
15 JAN 2023 by Pranit Sharma

Learn, how to determine duplicate values in an array in Python?
Python Python Programs Python NumPy Programs

Next.js Multiple-Choice Questions (MCQs) and Answers
14 JAN 2023 by Apurva Mathur

Next.js MCQs: This section contains multiple-choice questions and answers on the various topics of Next.js. Practice these MCQs to test and enhance your skills on Next.js.
MCQs

Tips To Improve Spoken English
14 JAN 2023 by Mehak Aggarwal

Learn, how can you improve your spoken English?
Blogs

Python - Prepend element to numpy array
14 JAN 2023 by Pranit Sharma

Learn, how to prepend element to numpy array in Python?
Python Python Programs Python NumPy Programs

Python - Find out if matrix is positive definite with numpy
14 JAN 2023 by Pranit Sharma

Learn, how to find out if matrix is positive definite with numpy in Python?
Python Python Programs Python NumPy Programs

Python - Load CSV into 2D matrix with NumPy for plotting
14 JAN 2023 by Pranit Sharma

Learn, how to load CSV into 2D matrix with NumPy for plotting in Python?
Python Python Programs Python NumPy Programs

Python - How to solve a pair of nonlinear equations?
14 JAN 2023 by Pranit Sharma

Learn, how to solve a pair of nonlinear equations using Python?
Python Python Programs Python NumPy Programs

Python - How can I tell if NumPy creates a view or a copy?
14 JAN 2023 by Pranit Sharma

Learn, how to identify that if NumPy creates a view or a copy in Python?
Python Python Programs Python NumPy Programs

EmberJS Multiple-Choice Questions (MCQs) and Answers
13 JAN 2023 by Apurva Mathur

EmberJS MCQs: This section contains multiple-choice questions and answers on the various topics of EmberJS. Practice these MCQs to test and enhance your skills on EmberJS.
MCQs

Python - Concatenate two NumPy arrays vertically
13 JAN 2023 by Pranit Sharma

Learn, how to concatenate two NumPy arrays vertically in Python?
Python Python Programs Python NumPy Programs

Python - Why are 0d arrays in Numpy not considered scalar?
13 JAN 2023 by Pranit Sharma

Learn, why are 0d arrays in NumPy not considered scalar in Python?
Python Python Programs Python NumPy Programs

Python - Differentiating between row and column vectors
13 JAN 2023 by Pranit Sharma

Learn, how to differentiate between row and column vectors in Python?
Python Python Programs Python NumPy Programs

Python - Concatenate (or clone) a NumPy array N times
13 JAN 2023 by Pranit Sharma

Learn, how to Concatenate (or clone) a NumPy array N times?
Python Python Programs Python NumPy Programs

Count all values in a matrix less than a value
13 JAN 2023 by Pranit Sharma

Learn, how to count all values in a matrix less than a value in Python?
Python Python Programs Python NumPy Programs

KnockoutJS Multiple-Choice Questions (MCQs) and Answers
12 JAN 2023 by Apurva Mathur

KnockoutJS MCQs: This section contains multiple-choice questions and answers on the various topics of KnockoutJS. Practice these MCQs to test and enhance your skills on KnockoutJS.
MCQs

Python - How to find the groups of consecutive elements in a NumPy array?
12 JAN 2023 by Pranit Sharma

Learn, how to find the groups of consecutive elements in a NumPy array in Python?
Python Python Programs Python NumPy Programs

Python - Averaging over every n elements of a NumPy array
12 JAN 2023 by Pranit Sharma

Learn, how to average over every n elements of a NumPy array in Python?
Python Python Programs Python NumPy Programs

Python - How to make numpy.argmax() return all occurrences of the maximum?
12 JAN 2023 by Pranit Sharma

Learn, how to make numpy.argmax() return all occurrences of the maximum in Python?
Python Python Programs Python NumPy Programs

Python - NumPy's mean() and nanmean() Methods
12 JAN 2023 by Pranit Sharma

Learn, how to find the IQR in NumPy in Python?
Python Python Programs Python NumPy Programs

Python - How do you find the IQR in NumPy?
12 JAN 2023 by Pranit Sharma

Learn, how to find the IQR in NumPy in Python?
Python Python Programs Python NumPy Programs

Zend Framework Multiple-Choice Questions (MCQs) and Answers
11 JAN 2023 by Apurva Mathur Updated ✓

Zend Framework MCQs: This section contains multiple-choice questions and answers on the various topics of Zend Framework. Practice these MCQs to test and enhance your skills on Zend Framework.
MCQs

Python - Get the position of the largest value in a multi-dimensional NumPy array
11 JAN 2023 by Pranit Sharma

Learn, how to get the position of the largest value in a multi-dimensional NumPy array in Python?
Python Python Programs Python NumPy Programs

Python - 'isnotnan' functionality in numpy, can this be more pythonic?
11 JAN 2023 by Pranit Sharma

Learn whether is there any functionality in numpy to check if a value is not a nan value?
Python Python Programs Python NumPy Programs

Python - Maximum allowed value for a numpy data type
11 JAN 2023 by Pranit Sharma

Learn about the maximum allowed value for a numpy data type in Python.
Python Python Programs Python NumPy Programs

Python - Partition array into N chunks with NumPy
11 JAN 2023 by Pranit Sharma

Learn, how to Partition array into N chunks with NumPy in Python?
Python Python Programs Python NumPy Programs

Python - shuffle vs permute numpy
11 JAN 2023 by Pranit Sharma

Learn about the difference between NumPy's shuffle method and permute method.
Python Python Programs Python NumPy Programs

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