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How to prevent buttons from submitting forms

..., should not f#$'n have a default type of submit. It's just plain idiotic, and a huge mistake in the spec. I use buttons in forms all the time, and even if it were an edge case (which it isn't), it'd still make sense to have the default type be submit. – dudewad ...
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Visualizing branch topology in Git

I'm playing with Git in isolation on my own machine, and I find it difficult to maintain a mental model of all my branches and commits. I know I can do a git log to see the commit history from where I am, but is there a way to see the entire branch topography, something like these ASCII maps that ...
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C# vs Java generics [duplicate]

... implementation. In that the syntax looks similar, what is it that is substandard about the Java implementation, or is it a religious point of view? ...
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“std::endl” vs “\n”

...led for. The only difference is that std::endl flushes the output buffer, and '\n' doesn't. If you don't want the buffer flushed frequently, use '\n'. If you do (for example, if you want to get all the output, and the program is unstable), use std::endl. ...
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Python: List vs Dict for look up table

...f you don't need to associate values, use sets. Memory Both dictionaries and sets use hashing and they use much more memory than only for object storage. According to A.M. Kuchling in Beautiful Code, the implementation tries to keep the hash 2/3 full, so you might waste quite some memory. If you...
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Good geometry library in python? [closed]

I am looking for a good and well developed library for geometrical manipulations and evaluations in python, like: 8 Answers...
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Determining Whether a Directory is Writeable

....W_OK | os.X_OK) With os.W_OK by itself you can only delete the directory (and only if that directory is empty) – fthinker Mar 23 '12 at 17:13 ...
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What good technology podcasts are out there?

... needle in a haystack, except that the haystack happens to be the Internet and is filled with too many of these "Hot new Gadgets" stuff :( ...
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Big-oh vs big-theta [duplicate]

... Big-O is an upper bound. Big-Theta is a tight bound, i.e. upper and lower bound. When people only worry about what's the worst that can happen, big-O is sufficient; i.e. it says that "it can't get much worse than this". The tighter the bound the better, of course, but a tight bound isn't...
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Error executing command 'ant' on Mac OS X 10.9 Mavericks when building for Android with PhoneGap/Cor

...th Mac OS X Mavericks . Building for iOS went just fine, but building for Android wasn't without some guesswork. 7 Answers...