c++ Programming Glossary: manuallyC++ convert hex string to signed integer http://stackoverflow.com/questions/1070497/c-convert-hex-string-to-signed-integer don't deal well with hex strings. The above solution which manually sets the input stream to hex will handle it just fine. Boost..
Getting a FILE* from a std::fstream http://stackoverflow.com/questions/109449/getting-a-file-from-a-stdfstream to extract file descriptor from the std fstream object and manually build a FILE object then you will have other problems because..
throwing exceptions out of a destructor http://stackoverflow.com/questions/130117/throwing-exceptions-out-of-a-destructor the user is in a position to correct exceptions they will manually call the appropriate functions and processes any errors. If.. for problems associated to closing the file they will manually call close and handle any exceptions. If on the other hand they..
Best open XML parser for C++ [closed] http://stackoverflow.com/questions/170686/best-open-xml-parser-for-c This subset is so small that it can be easily emulated manually if use of standard library is undesired. Limitations The parser..
How do I start a new CUDA project in Visual Studio 2008? http://stackoverflow.com/questions/2046228/how-do-i-start-a-new-cuda-project-in-visual-studio-2008 for the CUDA code. Therefore you need to do this step manually. Remember to do it for all configurations If you want to stabilise..
What uses are there for “placement new”? http://stackoverflow.com/questions/222557/what-uses-are-there-for-placement-new have to then call the destructors directly of your classes manually. For a good suggestion on this please see Stroustrup's FAQ on..
What is the copy-and-swap idiom? http://stackoverflow.com/questions/3279543/what-is-the-copy-and-swap-idiom not possible to alter the state of this . What we did manually before for a strong exception guarantee the compiler is doing.. not support constructor delegation in this case we have to manually default construct the class. This is an unfortunate but luckily..
http://stackoverflow.com/questions/356950/c-functors-and-their-uses call. And that makes it just as efficient as if I had manually called the function on each value of the vector. If I had passed..
What can I use to profile C++ code in Linux? http://stackoverflow.com/questions/375913/what-can-i-use-to-profile-c-code-in-linux suggested ones. However if you're in a hurry and you can manually interrupt your program under the debugger while it's being subjectively..
Using arrays or std::vectors in C++, what's the performance gap? http://stackoverflow.com/questions/381621/using-arrays-or-stdvectors-in-c-whats-the-performance-gap have to keep track of the size and you need to delete them manually and do all sort of housekeeping. Using arrays on the stack is..
Thou shalt not inherit from std::vector http://stackoverflow.com/questions/4353203/thou-shalt-not-inherit-from-stdvector vector member in MyVector class. But then I would have to manually reprovide all of the std vector's interface. Too much to type...
http://stackoverflow.com/questions/4421706/operator-overloading std ios failbit return is When implementing operator manually setting the stream 䏭 state is only necessary when the reading..
http://stackoverflow.com/questions/4570366/pointer-to-local-variable If you allocate it on the heap you need to free it either manually or in C using RAII. One alternative I missed probably even the..
Pretty-print C++ STL containers http://stackoverflow.com/questions/4850473/pretty-print-c-stl-containers cs std endl Array a std endl Using custom delimiters manually std cout pretty_print print_container_helper std vector std..
http://stackoverflow.com/questions/6403055/object-destruction-in-c in C and what does that mean Do I have to destroy them manually since there is no Garbage Collector How do exceptions come into..
Why should `new` be used as little as possible? http://stackoverflow.com/questions/6500313/why-should-new-be-used-as-little-as-possible is no implicit release point you must release the memory manually using delete or delete free in C . However the absence of an.. it in its destructor. In this case you did not need to manually manage any resources and still get the benefits of the dynamic..
how to achieve 4 FLOPs per cycle http://stackoverflow.com/questions/8389648/how-to-achieve-4-flops-per-cycle thanks Mackie Messer . The best I managed with gcc was to manually loop unroll and arrange additions and multiplications in groups..
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