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c++ Programming Glossary: uselessHow can I efficiently select a Standard Library container in C++11? http://stackoverflow.com/questions/10699265/how-can-i-efficiently-select-a-standard-library-container-in-c11 go for the simplest Worrying about performance is usually useless at first the big O only really kick in when you start handling..
http://stackoverflow.com/questions/1115876/autocompletion-in-vim abc typeName abc And really anything else is completely useless. Configurability . I need to specify easily where the source..
Why is processing a sorted array faster than an unsorted array? http://stackoverflow.com/questions/11227809/why-is-processing-a-sorted-array-faster-than-an-unsorted-array no recognizable patterns branch predictors are virtually useless. Further Reading Branch_predictor . As hinted from above the.. data is completely random the branch predictor is rendered useless because it can't predict random data. Thus there will probably..
Unnamed/anonymous namespaces vs. static functions http://stackoverflow.com/questions/154469/unnamed-anonymous-namespaces-vs-static-functions ... namespace You would think that such a feature would be useless since you can't specify the name of the namespace it's impossible..
How to create minidump for my process when it crashes? http://stackoverflow.com/questions/1547211/how-to-create-minidump-for-my-process-when-it-crashes Sometimes for optimized binaries they are practically useless. Also without experience heap stack corruption bugs will lead..
Benefits of Initialization lists http://stackoverflow.com/questions/1598967/benefits-of-initialization-lists e.g. depending on string's implementation there might be useless allocation then release of some tiny structure . Why not just..
Do you use NULL or 0 (zero) for pointers in C++? http://stackoverflow.com/questions/176989/do-you-use-null-or-0-zero-for-pointers-in-c NULL to any pointer other than void which made it kind of useless. Back in those days it was accepted that you used 0 zero for..
What C++ pitfalls should I avoid? [closed] http://stackoverflow.com/questions/30373/what-c-pitfalls-should-i-avoid
What is the copy-and-swap idiom? http://stackoverflow.com/questions/3279543/what-is-the-copy-and-swap-idiom a concrete case. We want to manage in an otherwise useless class a dynamic array. We start with a working constructor copy..
Why does C++ not have reflection? http://stackoverflow.com/questions/359237/why-does-c-not-have-reflection They'd have to because otherwise our reflection would be useless if it doesn't even guarantee that the classes I defined will.. disallowing it on templates would make it completely useless. You'd be unable to use reflection on the standard library for.. C . A feature that doesn't work on templates is basically useless. But you're right some form of reflection could be implemented...
RAII and smart pointers in C++ http://stackoverflow.com/questions/395123/raii-and-smart-pointers-in-c other words by the time the caller gets the pointer it's useless and arguably worse than useless since using it could cause all.. gets the pointer it's useless and arguably worse than useless since using it could cause all sorts of funky errors So what's..
When to use volatile with multi threading? http://stackoverflow.com/questions/4557979/when-to-use-volatile-with-multi-threading this question Short quick answer volatile is nearly useless for platform agnostic multithreaded application programming...
Why would anybody use C over C++? [closed] http://stackoverflow.com/questions/497786/why-would-anybody-use-c-over-c editor with helpers no need to write practically empty and useless classes deal with namespaces etc. You can do nearly the same..
Implementing comparision operators via 'tuple' and 'tie', a good idea? http://stackoverflow.com/questions/6218812/implementing-comparision-operators-via-tuple-and-tie-a-good-idea weak ordering. The downsides though are the pretty much useless variable names. Even if I myself created that typedef I won't..
WChars, Encodings, Standards and Portability http://stackoverflow.com/questions/6300804/wchars-encodings-standards-and-portability multi byte console encoding and mbstowcs is essentially useless other than for trivial widening . Receiving wide string arguments..
Unicode encoding for string literals in C++11 http://stackoverflow.com/questions/6796157/unicode-encoding-for-string-literals-in-c11 the C standard library string functions are totally useless It should be noted however that length for a Unicode string..
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