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Programmatically Request Access to Contacts
Since updating to iOS 6 I've noticed that my code to add a contact to iPhone's address book no longer works. I believe this is a permission related problem, since Apple now requires user permission before accessing contacts (fixing this issue).
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JavaScript Regular Expression Email Validation [duplicate]
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answered Jun 2 '09 at 16:45
JamesJames
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How to make a class JSON serializable
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Manoj GovindanManoj Govindan
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__proto__ VS. prototype in JavaScript
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answered Mar 31 '12 at 21:16
Mark KahnMark Kahn
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Rounding up to next power of 2
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v |= v >> 2;
v |= v >> 4;
v |= v >> 8;
v |= v >> 16;
v++;
The extension to other widths should be obvious.
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Timeout on a function call
...Define a timeout for your function
In [5]: signal.alarm(10)
Out[5]: 0
In [6]: try:
...: loop_forever()
...: except Exception, exc:
...: print(exc)
....:
sec
sec
sec
sec
sec
sec
sec
sec
Forever is over!
end of time
# Cancel the timer if the function returned before timeout
# (...
How should I log while using multiprocessing in Python?
...al module in a framework that spawns multiple processes using the Python 2.6 multiprocessing module . Because it uses multiprocessing , there is module-level multiprocessing-aware log, LOG = multiprocessing.get_logger() . Per the docs , this logger has process-shared locks so that you don't garb...
How to download a file from a URL in C#?
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Bryan Legend
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answered Nov 21 '08 at 10:12
Raj KumarRaj Kuma...
Difference between reduce and foldLeft/fold in functional programming (particularly Scala and Scala
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261
reduce vs foldLeft
A big big difference, not mentioned in any other stackoverflow answer relat...
Proper way to return JSON using node or Express
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640
That response is a string too, if you want to send the response prettified, for some awkward r...