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Why does GCC generate 15-20% faster code if I optimize for size instead of speed?

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Relative imports in Python 2.7

...not be able to use anything in the package reliably at all. Since Python 2.6, the module's "name" for package-resolution purposes is determined not just by its __name__ attributes but also by the __package__ attribute. That's why I'm avoiding using the explicit symbol __name__ to refer to the modul...
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How do I check for C++11 support?

...arob Al Asimi 50.4k55 gold badges4848 silver badges8686 bronze badges answered Jun 1 '12 at 11:55 CygonCygon 8,60077 gold badges39...
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How do I add a placeholder on a CharField in Django?

... orokusaki 45.8k4646 gold badges152152 silver badges240240 bronze badges answered Nov 4 '10 at 20:54 Mike AxiakMike Ax...
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What is the formal difference in Scala between braces and parentheses, and when should they be used?

... | edited Aug 6 at 10:58 Itchydon 2,11344 gold badges1515 silver badges2828 bronze badges an...
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Timeout function if it takes too long to finish [duplicate]

... 236 The process for timing out an operations is described in the documentation for signal. The basi...
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What does “hashable” mean in Python?

... answered Jan 26 '13 at 9:49 NPENPE 416k8181 gold badges858858 silver badges949949 bronze badges ...
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Why does @foo.setter in Python not work for me?

So, I'm playing with decorators in Python 2.6, and I'm having some trouble getting them to work. Here is my class file: 4 A...
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String concatenation: concat() vs “+” operator

... 568 No, not quite. Firstly, there's a slight difference in semantics. If a is null, then a.concat(...
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Declaring variables inside or outside of a loop

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