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Git asks for username every time I push

Whenever I try to push into my repo git asks for both username & password . 23 Answers ...
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How can I add a help method to a shell script?

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NumPy or Pandas: Keeping array type as integer while having a NaN value

...o keep the data type of a numpy array fixed as int (or int64 or whatever), while still having an element inside listed as numpy.NaN ? ...
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How to call shell commands from Ruby

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Multiline strings in VB.NET

Is there a way to have multiline strings in VB.NET like Python 21 Answers 21 ...
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Determine function name from within that function (without using traceback)

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Remove an entire column from a data.frame in R

Does anyone know how to remove an entire column from a data.frame in R? For example if I am given this data.frame: 6 Answer...
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Why is printing to stdout so slow? Can it be sped up?

I've always been amazed/frustrated with how long it takes to simply output to the terminal with a print statement. After some recent painfully slow logging I decided to look into it and was quite surprised to find that almost all the time spent is waiting for the terminal to process the results. ...
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What's the difference between %s and %d in Python string formatting?

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