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c++ Programming Glossary: reliesHow to detect whether there is a specific member variable in class? http://stackoverflow.com/questions/1005476/how-to-detect-whether-there-is-a-specific-member-variable-in-class improve this question Another way is this one which relies on SFINAE for expressions too. If the name lookup results in..
Why can't you use offsetof on non-POD strucutures in C++? http://stackoverflow.com/questions/1129894/why-cant-you-use-offsetof-on-non-pod-strucutures-in-c As offsetof is basically a hack implemented as macro that relies on the simple memory model supporting C it would take a lot..
Aliasing `T*` with `char*` is allowed. Is it also allowed the other way around? http://stackoverflow.com/questions/12612488/aliasing-t-with-char-is-allowed-is-it-also-allowed-the-other-way-around situations. The construction of the short object also relies on p becoming a pointer to storage. Now because int and short..
How to make generic computations over heterogeneous argument packs of a variadic template function? http://stackoverflow.com/questions/14261183/how-to-make-generic-computations-over-heterogeneous-argument-packs-of-a-variadic The internal implementation of the iterating algorithms relies on Empty Base Class Optimization for minimizing memory consumption..
C++: do you (really) write exception safe code? [closed] http://stackoverflow.com/questions/1853243/c-do-you-really-write-exception-safe-code 7th point Automated testing for exception safety where he relies on automated unit testing to make sure every case is tested...
Can a C++ class determine whether it's on the stack or heap? http://stackoverflow.com/questions/2054710/can-a-c-class-determine-whether-its-on-the-stack-or-heap situations where delete is not called and since mark sweep relies on a reference count you need to be able to intercept pointer..
C/C++ macro/template blackmagic to generate unique name http://stackoverflow.com/questions/2419650/c-c-macro-template-blackmagic-to-generate-unique-name The example is OpenGL but the technique is C specific and relies on no knowledge of OpenGL. Precise problem I want an expression..
Can I use Visual Studio 2010's C++ compiler with Visual Studio 2008's C++ Runtime Library? http://stackoverflow.com/questions/2484511/can-i-use-visual-studio-2010s-c-compiler-with-visual-studio-2008s-c-runtim runtime library is possible will this break code that relies on C 0x features added in VS2010 like std regex c visual studio..
http://stackoverflow.com/questions/253157/how-to-downsize-stdvector .swap persons After that persons is shrunk to fit . This relies on the fact that vector 's copy constructor allocates only as..
What are some reasons a Release build would run differently than a Debug build http://stackoverflow.com/questions/312312/what-are-some-reasons-a-release-build-would-run-differently-than-a-debug-build and sometimes underflows. In the rare cases where the code relies on offsets or sizes e.g. serializing raw structures they are..
Why does C++ not have reflection? http://stackoverflow.com/questions/359237/why-does-c-not-have-reflection a few template instantiations. The C standard library relies on this aggressive optimization. Functors are only performant..
Loading DLL not initializing static C++ classes http://stackoverflow.com/questions/5114683/loading-dll-not-initializing-static-c-classes I have a DLL that is being loaded at run time. The DLL relies on a static variable for internal workings it is a std map this..
Use C++ with Cocoa Instead of Objective-C? http://stackoverflow.com/questions/525609/use-c-with-cocoa-instead-of-objective-c You cannot write a Cocoa application entirely in C . Cocoa relies heavily on the late binding capabilities of Objective C for..
Isn't the template argument (the signature) of std::function part of its type? http://stackoverflow.com/questions/5931214/isnt-the-template-argument-the-signature-of-stdfunction-part-of-its-type the client. An example version can be found here which relies on the get_signature metafunction that is partially specialized..
Protecting executable from reverse engineering? http://stackoverflow.com/questions/6481668/protecting-executable-from-reverse-engineering can never prevent it. You should never trust security that relies on the prevention of reverse engineering. That said the best..
C++, C# and JavaScript on WinRT [closed] http://stackoverflow.com/questions/7466303/c-c-sharp-and-javascript-on-winrt reusable depending on which APIs they use those that relies strictly on Standard C C will usually work with no changes while..
Order of evaluation of arguments using std::cout http://stackoverflow.com/questions/7718508/order-of-evaluation-of-arguments-using-stdcout operator which introduce sequence points . If your code relies on a particular order of evaluation the simplest method to obtain..
Should I use an exception specifier in C++? http://stackoverflow.com/questions/88573/should-i-use-an-exception-specifier-in-c virtual functions. Legacy code When you write code which relies on another library you don't really know what it might do when..
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