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Why does GCC generate such radically different assembly for nearly the same C code?

... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers. Draft saved Draft discarded ...
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What Every Programmer Should Know About Memory?

...r anyone involved in: game development, scientific computing, finance, databases, compilers, processing of large datasets, visualization, anything that has to handle lots of requests... So yes, if you are working in an application that is idle most of the time, like a text editor, the paper is compl...
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Expert R users, what's in your .Rprofile? [closed]

...he function (e.g. utils::head) otherwise it won't work. # aliases s <- base::summary h <- utils::head n <- base::names EDIT: to answer your question, you can use the colorout package to have different colors in the terminal. Cool! :-) ...
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Best way to add Activity to an Android project in Eclipse?

... I just use the "New Class" dialog in Eclipse and set the base class as Activity. I'm not aware of any other way to do this. What other method would you expect to be available? share | ...
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Tab space instead of multiple non-breaking spaces (“nbsp”)?

...nt font.   is slightly bigger. I can see the difference in Chrome 64 and FireFox 58. – Dmitry Mar 7 '18 at 14:00 ...
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What would cause an algorithm to have O(log log n) complexity?

...er algorithm (but still rather hard) with running time O(n log log n), the base of algorithm is as follow (just very rough description, and I'd offer to skip understanding this part and read the other part of the answer): divide graph into the parts of size O(log n/(log log n)) with some restricti...
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Inserting HTML into a div

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Windows下 C++网络延时检测 - C/C++ - 清泛网 - 专注C/C++及内核技术

... Time = 0; // microsecond unsigned long Sum = 0; // char hostIpBuf[64] = { 0L }; // struct in_addr iaDest; // Internet address structure LPHOSTENT pHost = NULL; // Pointer to host entry structure DWORD *dwAddress = NULL; // IP Address IPINFO ipInfo; // IP Options structur...
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JavaScript displaying a float to 2 decimal places

... Jason McCrearyJason McCreary 64.3k2020 gold badges122122 silver badges166166 bronze badges ...
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How to get the filename without the extension in Java?

... you can also use FilenameUtils.getBasename to go straight from a path string to a filename-without-extension. – Ian Durkan Jan 28 '11 at 16:37 ...