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c++ Programming Glossary: specifyIn C++ source, what is the effect of extern “C”? http://stackoverflow.com/questions/1041866/in-c-source-what-is-the-effect-of-extern-c to the name used for linkage. Just so you know you can specify C linkage to each individual declaration definition explicitly..
Getting a FILE* from a std::fstream http://stackoverflow.com/questions/109449/getting-a-file-from-a-stdfstream closefn void This allows you to build a FILE object and specify some functions that will be used to do the actual work. If you..
Good C++ GUI library for Windows http://stackoverflow.com/questions/115045/good-c-gui-library-for-windows After years of Delphi I cry every time when I have to specify control sizes by hand... Free for commercial use . But if some..
Unnamed/anonymous namespaces vs. static functions http://stackoverflow.com/questions/154469/unnamed-anonymous-namespaces-vs-static-functions think that such a feature would be useless since you can't specify the name of the namespace it's impossible to access anything..
Officially, what is typename for? http://stackoverflow.com/questions/1600936/officially-what-is-typename-for from Josuttis book The keyword typename was introduced to specify that the identifier that follows is a type. Consider the following..
Variable length arrays in C++? http://stackoverflow.com/questions/1887097/variable-length-arrays-in-c large changes to the type system you need to be able to specify types depending on runtime values this does not yet exist in..
In C++, what is a virtual base class? http://stackoverflow.com/questions/21558/in-c-what-is-a-virtual-base-class inheritance is there to solve this problem. When you specify virtual when inheriting your classes you're telling the compiler..
What is the difference between new/delete and malloc/free? http://stackoverflow.com/questions/240212/what-is-the-difference-between-new-delete-and-malloc-free from 'Heap' Returns a void Returns NULL on failure Must specify the size required in bytes. Allocating array requires manual..
overloading friend operator<< for template class http://stackoverflow.com/questions/4660123/overloading-friend-operator-for-template-class You can't declare a friend like that you need to specify a different template type for it. template typename SclassT..
Pretty-print C++ STL containers http://stackoverflow.com/questions/4850473/pretty-print-c-stl-containers version it uses templates that can be specialized to specify the delimiters to use. The major difference is that I've built.. to print containers without an is_container trait or to specify a different delimiters type. I've also defined is_container..
http://stackoverflow.com/questions/5854581/polymorphism-in-c These mechanisms allow user defined classes to specify behaviours akin to builtin types' Standard conversions. Let's..
http://stackoverflow.com/questions/589575/size-of-int-long-etc share improve this question The C standard does not specify the size of integral types in bytes but it specifies minimum..
Unicode encoding for string literals in C++11 http://stackoverflow.com/questions/6796157/unicode-encoding-for-string-literals-in-c11 encoded values. To do so you will have to use a locale to specify the encoding and properly imbue it into the various places...
What is a lambda expression in C++11? http://stackoverflow.com/questions/7627098/what-is-a-lambda-expression-in-c11 return d To resolve this you are allowed to explicitly specify a return type for a lambda function using T void func4 std vector.. You can capture by both reference and value which you can specify using and epsilon capture by reference epsilon specify that.. can specify using and epsilon capture by reference epsilon specify that the default way of capturing is by reference and what we..
Which kind of pointer do I use when? http://stackoverflow.com/questions/8706192/which-kind-of-pointer-do-i-use-when scoped_ptr which is not copyable and for which you can not specify a deleter. std unique_ptr is boost scoped_ptr on steroids and.. choice when you need a smart pointer . It allows you to specify a deleter in its template arguments and is movable unlike boost..
What are the differences between struct and class in C++ http://stackoverflow.com/questions/92859/what-are-the-differences-between-struct-and-class-in-c design. I'll start with an obvious difference If you don't specify public or private members of a struct are public by default..
gdb: how to set breakpoints on future shared libraries with a --command flag http://stackoverflow.com/questions/100444/gdb-how-to-set-breakpoints-on-future-shared-libraries-with-a-command-flag that someone gave me on IRC gdb apropos pending actions Specify the actions to be taken at a tracepoint set breakpoint Breakpoint..
Makefile improvements, dependency generation not functioning http://stackoverflow.com/questions/10455480/makefile-improvements-dependency-generation-not-functioning into objects OBJS SRCS SRC_DIR SRC_EXT OBJ_DIR OBJ_EXT Specify proper prerequisites in compilation pattern rule. This is mandatory..
http://stackoverflow.com/questions/13571749/where-in-the-c11-standard-does-it-specify-when-a-constexpr-function-can-be-eva that Force twoEulers to be evaluated during translation or Specify other situations when the compiler may or must evaluate a constexpr..
Sorting a std::map by value before output & destroy http://stackoverflow.com/questions/1367429/sorting-a-stdmap-by-value-before-output-destroy vector for this. Then use std partial_sort on the vector. Specify a comparator to partial_sort which compares pairs by just comparing..
How to link opencv in QtCreator and use Qt library http://stackoverflow.com/questions/15881913/how-to-link-opencv-in-qtcreator-and-use-qt-library opencv_bin 6.3 click configure Choose MinGW Makefiles and Specify native compilers click next Field C is for gcc.exe C Programs..
C++ OpenGL window only tracks background http://stackoverflow.com/questions/18477852/c-opengl-window-only-tracks-background current projection matrix to identity. glLoadIdentity Specify the orthographic or perpendicular projection i.e. define the..
writing XML with Xerces 3.0.1 and C++ on windows http://stackoverflow.com/questions/2897317/writing-xml-with-xerces-3-0-1-and-c-on-windows URI form. XMLString fixURI tempFilePath targetPath Specify the target for the XML output. XMLFormatTarget formatTarget..
How to set a timeout on blocking sockets in boost asio? http://stackoverflow.com/questions/291871/how-to-set-a-timeout-on-blocking-sockets-in-boost-asio description from the man page SO_RCVTIMEO and SO_SNDTIMEO Specify the receiving or sending timeouts until reporting an error...
C++ Boost ASIO: how to read/write with a timeout? http://stackoverflow.com/questions/4553162/c-boost-asio-how-to-read-write-with-a-timeout man 7 socket man page says SO_RCVTIMEO and SO_SNDTIMEO Specify the receiving or sending timeouts until reporting an error...
making valgrind able to read user input when c++ needs it http://stackoverflow.com/questions/4973921/making-valgrind-able-to-read-user-input-when-c-needs-it this in the man pages input fd number default 0 stdin Specify the file descriptor to use for reading input from the user...
enable pretty printing for gdb in eclipse cdt http://stackoverflow.com/questions/4985414/enable-pretty-printing-for-gdb-in-eclipse-cdt . Then proceed with installation and restart Eclipse. Specify proper location of gdb and .gdbinit in Eclipse and make sure..
WCHAR to String, how do i do it? http://stackoverflow.com/questions/6907116/wchar-to-string-how-do-i-do-it WINHTTP_NO_PROXY_NAME WINHTTP_NO_PROXY_BYPASS 0 Specify an HTTP server. if hSession hConnect WinHttpConnect hSession..
MSDN HMAC-SHA1 example not working http://stackoverflow.com/questions/7547791/msdn-hmac-sha1-example-not-working This symmetric key is the key used to compute the HMAC. Specify the type of hash to be used by calling CryptSetHashParam with..
mysql cpp connector throwing UnknownException while connecting http://stackoverflow.com/questions/8066599/mysql-cpp-connector-throwing-unknownexception-while-connecting is the part of code that does the connecting task.. Specify our connection target and credentials const string server tcp..
How to download a file with WinHTTP in C/C++? http://stackoverflow.com/questions/822714/how-to-download-a-file-with-winhttp-in-c-c WINHTTP_NO_PROXY_NAME WINHTTP_NO_PROXY_BYPASS 0 Specify an HTTP server. if hSession hConnect WinHttpConnect hSession..
Segmentation fault at glGenVertexArrays( 1, &vao ); http://stackoverflow.com/questions/8302625/segmentation-fault-at-glgenvertexarrays-1-vao sizeof quad_colors sizeof tex_coords NULL GL_STATIC_DRAW Specify an offset to keep track of where we're placing data in our vertex..
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