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c++ Programming Glossary: couldntreason why custom loop is faster? bad compiler? unsafe custom code? luck?(lucky cache hits) http://stackoverflow.com/questions/11529778/reason-why-custom-loop-is-faster-bad-compiler-unsafe-custom-code-lucklucky loop 1 cycles 562 time of custom loop 2 cycles 469 i couldnt find Digital Mars compiler asm output option to compare. There..
Could a smart compiler do all the things std::move does without it being part of the language? http://stackoverflow.com/questions/12111040/could-a-smart-compiler-do-all-the-things-stdmove-does-without-it-being-part-of functionality to the language that theoretically couldnt be achieved with supersmart compilers. I know that code like.. x . Also for movable only data std unique_ptr std thread couldnt compiler automatically do the move construction and clearing.. cpyctor and movector calls with automagic std moving you couldnt do that . c c 11 std move share improve this question No...
Reading files larger than 4GB using c++ stl http://stackoverflow.com/questions/293672/reading-files-larger-than-4gb-using-c-stl open because the file was larger than 4GB. At the time I couldnt find a decent answer as to why it was limited to 32 bit files..
Optional Parameters with C++ Macros http://stackoverflow.com/questions/3046889/optional-parameters-with-c-macros would be nice too. It doesnt seem as if there is I couldnt find any method anyway. Thanks in advance c macros share..
Rounding problem with double type [duplicate] http://stackoverflow.com/questions/4008395/rounding-problem-with-double-type the variable. But even after several attempt rounding I couldnt round it to 2 decimal places. Then I tried another way to check..
http://stackoverflow.com/questions/6713637/heap-vs-stack-allocation Ive been having trouble with this stuff for long time and couldnt really find any complete explanation on line. c share improve..
Memory model ordering and visibility? http://stackoverflow.com/questions/7461484/memory-model-ordering-and-visibility read the standard on mutexes and atomics... but still I couldnt understand the C 11 memory model visibility guarantees. From..
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