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c++ Programming Glossary: reasonablyWill an 'empty' destructor do the same thing as the generated destructor? http://stackoverflow.com/questions/1025313/will-an-empty-destructor-do-the-same-thing-as-the-generated-destructor clean up any dynamically allocated memory that is we could reasonably rely on the destructor the compiler gives us will defining an..
Heap corruption under Win32; how to locate? http://stackoverflow.com/questions/1069/heap-corruption-under-win32-how-to-locate say Visual Studio 98 AKA MSVC6 the heap corruption is reasonably easy to reproduce ten or fifteen minutes pass before something..
Portability of #warning preprocessor directive http://stackoverflow.com/questions/171435/portability-of-warning-preprocessor-directive Having said that I've used compilers on various different reasonably common platforms and they have all supported #warning. share..
Profiler for Visual Studio 2008, C++? http://stackoverflow.com/questions/292457/profiler-for-visual-studio-2008-c Visual Studio 2008 C Are there any good free or at least reasonably cheap profilers for at least native C that can integrate with..
When should static_cast, dynamic_cast and reinterpret_cast be used? http://stackoverflow.com/questions/332030/when-should-static-cast-dynamic-cast-and-reinterpret-cast-be-used dynamic_cast and reinterpret_cast be used I am reasonably proficient in C but I do not have a lot of experience using..
http://stackoverflow.com/questions/408670/stack-static-and-heap-in-c performance. Edit Martin B points out that it is O n for reasonably efficient algorithms. That is still O n too much if you are..
http://stackoverflow.com/questions/4340396/does-the-c-standard-mandate-poor-performance-for-iostreams-or-am-i-just-deali fraction of the total work done if you were dealing with reasonably large chunks of data. But your code is shifting data in four..
Generating random integer from a range http://stackoverflow.com/questions/5008804/generating-random-integer-from-a-range function has proven to be a bottleneck. I need it to be reasonably uniform use of rand is perfectly fine . the min max ranges can..
Is C# really slower than say C++? http://stackoverflow.com/questions/5326269/is-c-sharp-really-slower-than-say-c work in real life. Virtual Machine Like almost any reasonably modern VM Microsoft's for .NET can and will do JIT aka dynamic.. yourself. Conclusion There is no simple answer. I'm reasonably certain I could flip a coin and roll a pair of dice to pick..
#include all .cpp files into a single compilation unit? http://stackoverflow.com/questions/543697/include-all-cpp-files-into-a-single-compilation-unit as a Unity Build . It links insanely fast and compiles reasonably quickly as well. It's great for builds you don't need to iterate..
http://stackoverflow.com/questions/6713637/heap-vs-stack-allocation an object of class Vector2 on the heap. I think we can reasonably infer that items is thus allocated on the heap. Delete v2 with..
Why would one replace default new and delete operators? http://stackoverflow.com/questions/7149461/why-would-one-replace-default-new-and-delete-operators Efficiency speed memory The new and delete operators work reasonably well for everybody but optimally for nobody. This behavior arises..
Choice between vector::resize() and vector::reserve() http://stackoverflow.com/questions/7397768/choice-between-vectorresize-and-vectorreserve The only case where reserve makes sense is when you have reasonably precise estimate of the total size you'll need easily available..
Programmatically get the cache line size? http://stackoverflow.com/questions/794632/programmatically-get-the-cache-line-size share improve this question On Linux with a reasonably recent kernel you can get this information out of sys sys devices..
Where do I find the current C or C++ standard documents? http://stackoverflow.com/questions/81656/where-do-i-find-the-current-c-or-c-standard-documents
Finding out the CPU clock frequency (per core, per processor) http://stackoverflow.com/questions/8351944/finding-out-the-cpu-clock-frequency-per-core-per-processor the timer protection is enough to make the benchmarks reasonably hard to cheat. I obviously can't go into details but part of..
Can I list-initialize a vector of move-only type? http://stackoverflow.com/questions/8468774/can-i-list-initialize-a-vector-of-move-only-type The synopsis of initializer_list in 18.9 makes it reasonably clear that elements of an initializer list are always passed..
http://stackoverflow.com/questions/8869605/c-stringfind-complexity a lot of long partial matches. If the characters have a reasonably uniform distribution then the average complexity would be closer..
Move assignment operator and `if (this != &rhs)` http://stackoverflow.com/questions/9322174/move-assignment-operator-and-if-this-rhs mutex locks or the open state of files the client could reasonably expect those resources on the lhs of the move assignment to..
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