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“Inner exception” (with traceback) in Python?
...se ... from clause to chain exceptions. Glenn's answer is great for Python 2.7, but it only uses the original exception's traceback and throws away the error message and other details. Here are some examples in Python 2.7 that add context information from the current scope into the original exceptio...
What is bootstrapping?
I keep seeing "bootstrapping" mentioned in discussions of application development. It seems both widespread and important, but I've yet to come across even a poor explanation of what bootstrapping actually is; rather, it seems as though everyone is just supposed to know what it means. I don't, tho...
How to find the kth largest element in an unsorted array of length n in O(n)?
... i)
If i > k, return Select(G, n-k, i-k)
It's also very nicely detailed in the Introduction to Algorithms book by Cormen et al.
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symfony 2 twig limit the length of the text and put three dots
...ink i will go with the first solution.
– Markus Kottländer
Aug 13 '14 at 8:00
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How to get the current time in Python
...original answer given in? Just typing datetime.datetime.now() in my Python 2.7 interactive console (IronPython hasn't updated yet) gives me the same behavior as the newer example using print() in the answer. I haven't successfully replicated what the original answer shows (datetime.datetime(2009, 1,...
NodeJS - Error installing with NPM
...r of /bin on windows) with the version, i.e. (in my system) /usr/bin/python2.7.exe and then adds a link /usr/bin/python --> python2.7.exe. The problem is that gyp cannot follow this link and keeps giving the annoying error that it cannot find python even though you can find it just fine from the ...
ConnectionTimeout versus SocketTimeout
... response packet takes 0.9 seconds to arrive, for a total response time of 2.7 seconds, then there will be no timeout.
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What's the best way to parse command line arguments? [closed]
...ggests optparse which is appropriate for older Python versions. For Python 2.7 and above, argparse replaces optparse. See this answer for more information.
As other people pointed out, you are better off going with optparse over getopt. getopt is pretty much a one-to-one mapping of the standard ge...
How to validate an e-mail address in swift?
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Ah, Finally.. :D
– Ümañg ßürmån
Feb 26 at 19:01
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Multiprocessing: How to use Pool.map on a function defined in a class?
...or p in proc]
return [p.recv() for (p, c) in pipe]
if __name__ == '__main__':
print parmap(lambda x: x**x, range(1, 5))
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