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Concatenating two one-dimensional NumPy arrays

I have two simple one-dimensional arrays in NumPy . I should be able to concatenate them using numpy.concatenate . But I get this error for the code below: ...
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What happens to a declared, uninitialized variable in C? Does it have a value?

... 10 Answers 10 Active ...
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Efficient way to rotate a list in python

What is the most efficient way to rotate a list in python? Right now I have something like this: 26 Answers ...
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Create a submodule repository from a folder and keep its git commit history

I have a web application that explores other web applications in a particular way. It contains some web demos in a demos folder and one of the demo should now have it's own repository. I would like to create a separate repository for this demo application and make it a subpackage submodule fro...
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Remove specific characters from a string in Python

I'm trying to remove specific characters from a string using Python. This is the code I'm using right now. Unfortunately it appears to do nothing to the string. ...
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Surrogate vs. natural/business keys [closed]

Here we go again, the old argument still arises... 19 Answers 19 ...
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Calling a parent window function from an iframe

I want to call a parent window JavaScript function from an iframe. 10 Answers 10 ...
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How do you make an array of structs in C?

I'm trying to make an array of structs where each struct represents a celestial body. 7 Answers ...
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Convert columns to string in Pandas

I have the following DataFrame from a SQL query: 5 Answers 5 ...
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Checking in of “commented out” code [closed]

Ok, here is something that has caused some friction at my current job and I really didn't expect it to. Organized in house software development is a new concept here and I have drawn up a first draft of some coding guidelines. ...