Recent questions and answers in Programming Languages

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How to find the harmonic mean of a vector in R

answered 1 day ago in Programming Languages by pkumar81 (30.3k points)

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How to add a new column to a 2D Numpy array or matrix

answered 5 days ago in Programming Languages by pkumar81 (30.3k points)

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What does a Python function return if it has no return statement in it?

answered Jun 10 in Programming Languages by pkumar81 (30.3k points)

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Python: what is the difference between "is" and "==" operators

answered Jun 7 in Programming Languages by pkumar81 (30.3k points)

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Python: file write operation does not write all data to output file

answered Jun 7 in Programming Languages by pkumar81 (30.3k points)

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Python: how to find the count of positive and negative numbers in an array/list

answered Jun 5 in Programming Languages by pkumar81 (30.3k points)

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AttributeError: 'tuple' object has no attribute 'sort'

answered Jun 4 in Programming Languages by pkumar81 (30.3k points)

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How to print elements of a Python list in a row

answered Jun 3 in Programming Languages by pkumar81 (30.3k points)

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Python: how to insert commas between three-digit groups

answered Jun 3 in Programming Languages by pkumar81 (30.3k points)

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PHP : how to capitalize each word in a string

answered Jun 2 in Programming Languages by pkumar81 (30.3k points)

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How to wrap a PHP string into lines

answered Jun 1 in Programming Languages by pkumar81 (30.3k points)

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How to calculate average/mean by group in R

answered May 21 in Programming Languages by pkumar81 (30.3k points)

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R : how to align the plot title to the center in ggplot

answered May 19 in Programming Languages by pkumar81 (30.3k points)

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R: sort a data frame by multiple columns

answered May 18 in Programming Languages by pkumar81 (30.3k points)

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R: how to add legend to geom_vline in ggplot

answered May 18 in Programming Languages by pkumar81 (30.3k points)

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Recent questions and answers in Programming Languages

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