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c++ Programming Glossary: remainsunion for uint32_t and uint8_t[4] undefined behavior? http://stackoverflow.com/questions/10271929/union-for-uint32-t-and-uint8-t4-undefined-behavior on the endianness of my system. The question however remains. Is this undefined behavior If so why I don't know what means..
What is the optimal algorithm for generating an unbiased random integer within a range? http://stackoverflow.com/questions/11758809/what-is-the-optimal-algorithm-for-generating-an-unbiased-random-integer-within-a whatever voodoo you can come up with the basic problem remains. The magnitude of the problem is very small and undemanding..
How to define different types for the same class in C++ http://stackoverflow.com/questions/14232293/how-to-define-different-types-for-the-same-class-in-c it is applied to the above example Actual `Fruit` class remains unchanged except for template declaration template typename..
Setting the internal buffer used by a standard stream (pubsetbuf) http://stackoverflow.com/questions/1494182/setting-the-internal-buffer-used-by-a-standard-stream-pubsetbuf implementation that ships with Visual Studio 2008 buffer remains unchanged. I looked at the implementation of pubsetbuf and it..
Thread safety of std::map for read-only operations http://stackoverflow.com/questions/1846186/thread-safety-of-stdmap-for-read-only-operations This will work from multiple threads as long as your map remains the same. The map you use is immutable de facto so any find..
Header guards do not seem to work? http://stackoverflow.com/questions/18579340/header-guards-do-not-seem-to-work compiler itself but the notion of a compilation unit still remains. The problem with your code is that you are defining not just..
Reading from text file until EOF repeats last line http://stackoverflow.com/questions/21647/reading-from-text-file-until-eof-repeats-last-line iteration. Now you read from the stream and you get EOF. x remains 30 and the ios eofbit is raised. You output to stderr x which..
What is useful about a reference-to-array parameter? http://stackoverflow.com/questions/2188991/what-is-useful-about-a-reference-to-array-parameter type to decay to pointer type. i.e. the exact array type remains preserved inside the function. For example you can use the sizeof..
Purpose of Unions in C and C++ http://stackoverflow.com/questions/2310483/purpose-of-unions-in-c-and-c for type conversion . Above all this question whose title remains unchanged since my ask was posed with an intention of understanding..
Very simple application fails with “multiple target patterns” from Eclipse http://stackoverflow.com/questions/2401976/very-simple-application-fails-with-multiple-target-patterns-from-eclipse headers from Window.d from line 2 onwards but the error remains. Also I've updated Eclipse and OpenCV all to no avail. Do you..
When does invoking a member function on a null instance result in undefined behavior? http://stackoverflow.com/questions/2474018/when-does-invoking-a-member-function-on-a-null-instance-result-in-undefined-beha no undefined behavior. In C 0x as of n3126 the ambiguity remains. For now be safe use the strict interpretation. share improve..
How to get available memory C++/g++? http://stackoverflow.com/questions/2513505/how-to-get-available-memory-c-g when I do processing and memory usage goes up but still remains in available memory limits. Is there a way to get available..
STL Rope - when and where to use http://stackoverflow.com/questions/2826431/stl-rope-when-and-where-to-use reference counted copy on write implementations this remains largely true even if one of the copies is subsequently slightly..
Operator Precedence vs Order of Evaluation http://stackoverflow.com/questions/5473107/operator-precedence-vs-order-of-evaluation of precedence. When if we add in side effects this remains the same. I think it's educational to think of side effects..
difference between a macro and a const in c++ http://stackoverflow.com/questions/6393776/difference-between-a-macro-and-a-const-in-c to any sequence of tokens as long as the overall program remains a well formed program. It doesn't have any of the properties..
dynamically allocated memory after program termination http://stackoverflow.com/questions/6727383/dynamically-allocated-memory-after-program-termination they terminate and free the memory for you. The memory remains unavailable however as long as the program is running. If you're..
Scope vs life of variable in C http://stackoverflow.com/questions/7632120/scope-vs-life-of-variable-in-c Life time is the time span during which an object remains valid. An simple example #include iostream.h void doSomething.. lifetime of variable x 4 is throughout the main i.e It remains alive throughout the execution of the main Also it is accessible..
http://stackoverflow.com/questions/7908248/in-a-templated-derived-class-why-do-i-need-to-qualify-base-class-member-names-w template Base . Until a type T is determined Base T d remains the abstract Base T d only when type T is known Base T d start..
What is “rvalue reference for *this”? http://stackoverflow.com/questions/8610571/what-is-rvalue-reference-for-this set If after all overloads in the set are tested only one remains the overload resolution succeeded and the function linked to..
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