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c++ Programming Glossary: absolutelyHow do I build a GUI in C++? [closed] http://stackoverflow.com/questions/1186017/how-do-i-build-a-gui-in-c I've never had any formal programming education so I have absolutely no idea. c gui share improve this question Essentially..
Create registry entry to associate file extension with application in C++ http://stackoverflow.com/questions/1387769/create-registry-entry-to-associate-file-extension-with-application-in-c probably want to accomplish this programmatically. To be absolutely kosher you could check for the existence of these keys and change..
What is the difference between (type)value and type(value)? http://stackoverflow.com/questions/1652396/what-is-the-difference-between-typevalue-and-typevalue the difference between type value and type value there is absolutely no difference. If and only if you're dealing with a comma separated..
http://stackoverflow.com/questions/195853/spinlock-versus-semaphore no synchronization object should be held for longer than absolutely necessary ever . The one important difference is how the different..
Does the size of an int depend on the compiler and/or processor? http://stackoverflow.com/questions/2331751/does-the-size-of-an-int-depend-on-the-compiler-and-or-processor a hardware abstraction layer of any thickness and emulate absolutely anything. There's nothing to prevent a C or C implementation.. C or C implementation for a 64 bit hardware OS platform is absolutely free to implement int as a 71 bit 1's complement signed integral..
http://stackoverflow.com/questions/248693/double-negation-in-c-code guess at why they are doing this is that they want to make absolutely positive that the value being evaluated is the actual boolean..
Calling class method through NULL class pointer http://stackoverflow.com/questions/2505328/calling-class-method-through-null-class-pointer code is alright only for CPU which executes it. There is absolutely positively no sane reason to exploit this implementation feature...
http://stackoverflow.com/questions/2958648/what-are-the-pitfalls-of-adl it turns out that if we only look at this code we have absolutely no idea what function will be called by print_n . It might be..
http://stackoverflow.com/questions/3770457/what-is-memory-fragmentation
Thou shalt not inherit from std::vector http://stackoverflow.com/questions/4353203/thou-shalt-not-inherit-from-stdvector shouldn't be used polymorphically anyway. Is my decision absolutely unjustifiable If so why Can you provide an alternative which..
http://stackoverflow.com/questions/4421706/operator-overloading should therefore be cheap to copy. If a function object absolutely needs to use data which is expensive to copy it is better to..
http://stackoverflow.com/questions/45972/mmap-vs-reading-blocks to the performance of calls to read . The only way to be absolutely certain that you're using memory mapped i o in a portable way..
http://stackoverflow.com/questions/4810664/how-do-i-use-arrays-in-c types of different size are incompatible types that have absolutely nothing to do with each other. sizeof T n is equivalent to n..
Is there a C pre-processor which eliminates #ifdef blocks based on values defined/undefined? http://stackoverflow.com/questions/525283/is-there-a-c-pre-processor-which-eliminates-ifdef-blocks-based-on-values-define c c preprocessor share improve this question I know absolutely nothing about C but it sounds like you are looking for something..
Do the parentheses after the type name make a difference with new? http://stackoverflow.com/questions/620137/do-the-parentheses-after-the-type-name-make-a-difference-with-new an object sometimes you want need the parens sometimes you absolutely cannot have them and sometimes it doesn't matter. C 11 Update..
how to provide a swap function for my class? http://stackoverflow.com/questions/6380862/how-to-provide-a-swap-function-for-my-class be found. Also you may make that function a friend if you absolutely need to or provide a member swap that is called by the free..
http://stackoverflow.com/questions/712639/understanding-the-meaning-of-the-term-and-the-concept-raii-resource-acquisiti if you plan to implement your own RAII classes it is absolutely essential that you read on It does not make sense to copy a..
Executing cv::warpPerspective for a fake deskewing on a set of cv::Point http://stackoverflow.com/questions/7838487/executing-cvwarpperspective-for-a-fake-deskewing-on-a-set-of-cvpoint sizes. Third a performance concern. While your method is absolutely accurate because you are doing only affine transforms rotate..
Compelling examples of custom C++ STL allocators? http://stackoverflow.com/questions/826569/compelling-examples-of-custom-c-stl-allocators solution Have you run across any situations where it was absolutely necessary for correctness performance scalability etc Any really..
boost::spirit::qi Expectation Parser and parser grouping unexpected behaviour http://stackoverflow.com/questions/10378970/boostspiritqi-expectation-parser-and-parser-grouping-unexpected-behaviour this question Is it worth preventing back tracking Absolutely. Preventing back tracking in general is a proven way to improve.. parser inside the ... fails backtracking will be allowed Absolutely. If the expectation s is not met a qi expectation_failure exception..
“listening” to file changes in C/C++ (on Windows) http://stackoverflow.com/questions/1083372/listening-to-file-changes-in-c-c-on-windows n lpDrive c windows file share improve this question Absolutely. See FindFirstChangeNotification ReadDirectoryChangesW Example..
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 tbh I guess nobody will use var x after doing std move x Absolutely not guaranteed. In fact a decent part of the reason why std..
Poco::Net Server & Client TCP Connection Event Handler http://stackoverflow.com/questions/14632341/poconet-server-client-tcp-connection-event-handler
generate dependencies for a makefile for a project in C/C++ http://stackoverflow.com/questions/313778/generate-dependencies-for-a-makefile-for-a-project-in-c-c make.paulandlesley.org autodep.html has a good solution. Absolutely. g MM will generate a GMake compatible list of dependencies...
what is/are the purpose(s) of inline? http://stackoverflow.com/questions/3647053/what-is-are-the-purposes-of-inline when you have a small function I guess 1 4 instructions Absolutely. Why not help the compiler help you generate less code Usually..
Is it a good practice to use enum as int? http://stackoverflow.com/questions/4963031/is-it-a-good-practice-to-use-enum-as-int break case 999 dosomething break What does 997 tell you Absolutely Nothing Use readable and understandable code to make everyones..
http://stackoverflow.com/questions/618332/c-extended-ascii-characters Please read The Absolute Minimum Every Software Developer Absolutely Positively Must Know About Unicode and Character Sets No Excuses..
Accessing Environment Variables In C++ http://stackoverflow.com/questions/631664/accessing-environment-variables-in-c the function via the std namespace i.e. std getenv . Absolutely nothing wrong with this. In fact if you are concerned about..
Unicode encoding for string literals in C++11 http://stackoverflow.com/questions/6796157/unicode-encoding-for-string-literals-in-c11 specification. In 1 can I write lone surrogates with u Absolutely not. The specification expressly forbids using the UTF 16 surrogate.. are character aware and can detect invalid byte sequences Absolutely not. Well allow me to rephrase that. std basic_string doesn't..
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