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What is the difference between '>' and a space in CSS selectors?
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Why does pylint object to single character variable names?
I'm still getting used to python conventions and using pylint to make my code more pythonic, but I'm puzzled by the fact that pylint doesn't like single character variable names. I have a few loops like this:
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in_array multiple values
How do I check for multiple values, such as:
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Eclipse Android and gitignore
What files/folders can I safely ignore for inclusion with git?
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What's the difference between lists enclosed by square brackets and parentheses in Python?
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Accidentally committed .idea directory files into git
I have accidentally committed the .idea/ directory into git. This is causing conflicts everywhere else I need to checkout my repo. I was wondering how do I remove these files from the remote?
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Linux bash: Multiple variable assignment
Does exist in linux bash something similar to the following code in PHP:
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Why can't I center with margin: 0 auto?
...d list. I have applied margin: 0 auto to the unordered list but it won't center it within the header div.
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How do I calculate the normal vector of a line segment?
Suppose I have a line segment going from (x1,y1) to (x2,y2). How do I calculate the normal vector perpendicular to the line?
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sqlalchemy flush() and get inserted id?
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