I know how to remove an entry, 'key' from my dictionary d , safely. You do: 14 Answers ...

I often find that the headers section of a file get larger and larger all the time but it never gets smaller. Throughout the life of a source file classes may have moved and been refactored and it's very possible that there are quite a few #includes that don't need to be there and anymore. Leaving...

The man page for git-diff is rather long, and explains many cases which don't seem to be necessary for a beginner. For example: ...

I need a basic function to find the shortest distance between a point and a line segment. Feel free to write the solution in any language you want; I can translate it into what I'm using (Javascript). ...

I was wondering if PNG contains data like the following? 6 Answers 6 ...

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I need a regex able to match everything but a string starting with a specific pattern (specifically index.php and what follows, like index.php?id=2342343 ) ...

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...ression that goto should never be used if possible. While perusing libavcodec (which is written in C) the other day, I noticed multiple uses of it. Is it ever advantageous to use goto in a language that supports loops and functions? If so, why? ...