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c++ Programming Glossary: smallHow do malloc() and free() work? http://stackoverflow.com/questions/1119134/how-do-malloc-and-free-work the beginning. This is also the reason why managing very small memory elements with the standard malloc free is not efficient... Every memory chunk needs additional data and with smaller sizes more fragmentation happens. The free list is also the.. optimizations to this standard behaviour for example for small chunks of memory . But since malloc and free must be so universal..
Best open XML parser for C++ [closed] http://stackoverflow.com/questions/170686/best-open-xml-parser-for-c question How about RapidXML RapidXML is a very fast and small XML DOM parser written in C . It is aimed primarily at embedded.. source code with no dependencies other than a very small subset of C Standard Library. This subset is so small that it.. very small subset of C Standard Library. This subset is so small that it can be easily emulated manually if use of standard library..
When should I write the keyword 'inline' for a function/method? http://stackoverflow.com/questions/1759300/when-should-i-write-the-keyword-inline-for-a-function-method in multiple compilation units. It's a good idea to define small as in one liner functions in the header file as it gives the..
Variable length arrays in C++? http://stackoverflow.com/questions/1887097/variable-length-arrays-in-c you will write unsafe code. C99 VLAs could provide a small benefit of being able to create small arrays without wasting.. VLAs could provide a small benefit of being able to create small arrays without wasting space or calling constructors for not..
Reading from text file until EOF repeats last line http://stackoverflow.com/questions/21647/reading-from-text-file-until-eof-repeats-last-line skipped all error checking code to keep the code snippet small. The above behaviour is seen on Windows Visual C cygwin gcc..
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 of the probable cost of I . If the amount of data is small it doesn't tell us accurately what the cost is only that it.. that doesn't tell us much except that f 0. So even a very small number of samples can tell us a lot about the cost of instructions..
RAII and smart pointers in C++ http://stackoverflow.com/questions/395123/raii-and-smart-pointers-in-c we never delete it. This might not be a problem in a very small program but in general we want to make sure we delete it. We..
http://stackoverflow.com/questions/4810664/how-do-i-use-arrays-in-c element only points to a single integer depicted as a small box whereas the pointer to the entire array points to an array.. depicted case x is a pointer variable discernible by the small box next to x but it could just as well be the result of a function..
What's this STL vs. “C++ Standard Library” fight all about? [closed] http://stackoverflow.com/questions/5205491/whats-this-stl-vs-c-standard-library-fight-all-about first time do not know this distinction and may not notice small language differences. The author of that article has numerous..
How to convert a number to string and vice versa in C++ http://stackoverflow.com/questions/5290089/how-to-convert-a-number-to-string-and-vice-versa-in-c not familiar with boost it is a good idea to start with a small library like this lexical_cast. To download and install boost..
What are the barriers to understanding pointers and what can be done to overcome them? http://stackoverflow.com/questions/5727/what-are-the-barriers-to-understanding-pointers-and-what-can-be-done-to-overcome treat that part of the large 3 address house as a single small house might also fail horribly. var h1 h2 THouse begin h1 THouse.Create..
How can I get a list of files in a directory using C or C++? http://stackoverflow.com/questions/612097/how-can-i-get-a-list-of-files-in-a-directory-using-c-or-c c c file directory share improve this question In small and simple tasks I do not use boost I use dirent.h which is.. not open directory perror return EXIT_FAILURE It is just a small header file and does most of the simple stuff you need without..
What is a lambda expression in C++11? http://stackoverflow.com/questions/7627098/what-is-a-lambda-expression-in-c11 an inline anonymous functor to replace the struct f . For small simple examples this can be cleaner to read it keeps everything..
Meaning of acronym SSO in the context of std::string http://stackoverflow.com/questions/10315041/meaning-of-acronym-sso-in-the-context-of-stdstring is only limited by your system's memory. SSO is the Short Small String Optimization. A std string typically stores the string..
What strategies have you used to improve build times on large projects? http://stackoverflow.com/questions/1073384/what-strategies-have-you-used-to-improve-build-times-on-large-projects that took about an hour and a half for a full rebuild. Small edit build test cycles took about 5 to 10 minutes. It was an..
Linux Allocator Does Not Release Small Chunks of Memory http://stackoverflow.com/questions/10943907/linux-allocator-does-not-release-small-chunks-of-memory Allocator Does Not Release Small Chunks of Memory The Linux glibc allocator seems to be behaving..
glTexImage2D failing in GLUT/FreeType example with OpenGL 3 and above http://stackoverflow.com/questions/11150983/glteximage2d-failing-in-glut-freetype-example-with-opengl-3-and-above the texture versus changing the font size render_text The Small Texture Scaled Fox Jumps Over The Lazy Dog 1 8 sx 1 175 sy sx.. sx 0.5 sy 0.5 FT_Set_Pixel_Sizes face 0 24 render_text The Small Font Sized Fox Jumps Over The Lazy Dog 1 8 sx 1 200 sy sx sy..
Why is my program slow when looping over exactly 8192 elements? http://stackoverflow.com/questions/12264970/why-is-my-program-slow-when-looping-over-exactly-8192-elements than transposing a matrix of 513x513 Matrix multiplication Small difference in matrix size large difference in timings But that's..
How do I stop name-mangling of my DLL's exported function? http://stackoverflow.com/questions/1467144/how-do-i-stop-name-mangling-of-my-dlls-exported-function c c extern name mangling share improve this question Small correction for success resolving name by clinet extern C must..
Understanding stack frame of function call in C/C++? [closed] http://stackoverflow.com/questions/16088040/understanding-stack-frame-of-function-call-in-c-c the concepts of stack etc might be Queinnec's Lisp In Small Pieces it explains quite well what a stack is for Lisp . Also..
Best open XML parser for C++ [closed] http://stackoverflow.com/questions/170686/best-open-xml-parser-for-c per second. See Performance section in the Online Manual. Small memory footprint of the code and created DOM trees. A headers..
Do I have to include all these Qt dlls with my application? http://stackoverflow.com/questions/17736229/do-i-have-to-include-all-these-qt-dlls-with-my-application us library windows desktop ms682586 v vs.85 .aspx Single Small EXE If you statically link then your EXE should grab the libraries..
serialize in .NET, deserialize in C++ http://stackoverflow.com/questions/2364077/serialize-in-net-deserialize-in-c available including my own see here for the full list . Small fast easy. Note that the v1 of protobuf net won't handle structs..
Small block allocator on Linux (or RedHat Linux) to avoid memory fragmentation http://stackoverflow.com/questions/2415373/small-block-allocator-on-linux-or-redhat-linux-to-avoid-memory-fragmentation block allocator on Linux or RedHat Linux to avoid memory fragmentation..
http://stackoverflow.com/questions/275355/c-reading-file-tokens token std cout Token token n std cout New Line Detected n Small addition Without using getline So you really want to be able..
C++ fixed point library? [closed] http://stackoverflow.com/questions/2945747/c-fixed-point-library to cast back and forth in order to take a square root. Small footprint. Any suggestions c math fixed point share improve..
References Needed for Implementing an Interpreter in C/C++ http://stackoverflow.com/questions/294852/references-needed-for-implementing-an-interpreter-in-c-c theory. Some of the tidbits I've gathered so far Lisp in Small Pieces by Christian Queinnec. The person recommending it said.. loss since chapters 1 3 really are that good . Add LISP in Small Pieces LISP from now on chapters 1 3. Especially chapter 3 if..
Arrays are Pointers? [duplicate] http://stackoverflow.com/questions/3959705/arrays-are-pointers C . For C the c faq answers much better than I ever could. Small snippet from c faq 6.3 So what is meant by the ``equivalence..
C++ on Small-Footprint Microcontrollers http://stackoverflow.com/questions/5710942/c-on-small-footprint-microcontrollers on Small Footprint Microcontrollers It seems to me people consistently.. at the lowest levels Dan Saks Embedded C Yields Faster Smaller Code John Carbone Why C is a viable alternative to C in embedded..
http://stackoverflow.com/questions/9817160/getversionex-under-windows-8 StringCchCat pszOS BUFSIZE TEXT Small Business Server break case PRODUCT_SMALLBUSINESS_SERVER_PREMIUM.. StringCchCat pszOS BUFSIZE TEXT Small Business Server Premium Edition break case PRODUCT_STANDARD_SERVER..
Convert QString into QByteArray with either UTF-8 or Latin1 encoding http://stackoverflow.com/questions/5288959/convert-qstring-into-qbytearray-with-either-utf-8-or-latin1-encoding u00fc QString u00fc dbg xc3 xbc QString xc3 xbc dbg LATIN SMALL LETTER U WITH DIAERESIS QString ΓΌ qDebug n2. Using QString fromUtf8.. u00fc dbg xc3 xbc QString fromUtf8 xc3 xbc dbg LATIN SMALL LETTER U WITH DIAERESIS QString fromUtf8 ΓΌ qDebug n3. Using.. u00fc dbg xc3 xbc QString fromLocal8Bit xc3 xbc dbg LATIN SMALL LETTER U WITH DIAERESIS QString fromLocal8Bit ΓΌ return app.exec..
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