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__FILE__, __LINE__, and __FUNCTION__ usage in C++
...y particular reason not to use __FILE__ , __LINE__ and __FUNCTION__ for logging and debugging purposes?
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Why does GCC generate 15-20% faster code if I optimize for size instead of speed?
...chines) have the tendency to generate noticeably faster code if I optimize for size ( -Os ) instead of speed ( -O2 or -O3 ), and I have been wondering ever since why.
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How to add a 'or' condition in #ifdef
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Thanks for contributing an answer to Stack Overflow!Please be sure to answer the question. Provide details and share your research!But avoid …Asking for help, clarification, or responding to other answers.Making statements based o...
Is there an expression for an infinite generator?
Is there a straight-forward generator expression that can yield infinite elements?
7 Answers
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Why return NotImplemented instead of raising NotImplementedError
...untime will fall back to the built-in behavior (which is based on identity for == and !=)."
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Detect & Record Audio in Python
...ure audio clips as WAV files that I can then pass to another bit of python for processing. The problem is that I need to determine when there is audio present and then record it, stop when it goes silent and then pass that file to the processing module.
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Try catch statements in C
...ng today about the try/catch blocks existent in another languages. Googled for a while this but with no result. From what I know, there is not such a thing as try/catch in C. However, is there a way to "simulate" them?
Sure, there is assert and other tricks but nothing like try/catch, that also ca...
What is a “callable”?
...t the builtin callable is being removed in Python 3.0 in favor of checking for call
– Eli Courtwright
Sep 22 '08 at 0:31
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How exactly does __attribute__((constructor)) work?
...ind multiple in a single library -- how would that work?) Instead, on platforms using ELF binary format (Linux, etc.), the constructors and destructors are referenced in the .ctors and .dtors sections of the header. True, in the old days, functions named init and fini would be run on dynamic libra...
How do I profile memory usage in Python?
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Official guppy documentation is a bit minimial; for other resources see this example and the heapy essay.
– tutuDajuju
Jul 1 '15 at 18:30
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