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c++ Programming Glossary: runningGet the IP address of the machine http://stackoverflow.com/questions/212528/get-the-ip-address-of-the-machine the IP addresses of the linux server my application is running on. The servers will have at least two IP addresses and I need..
Undefined, unspecified and implementation-defined behavior http://stackoverflow.com/questions/2397984/undefined-unspecified-and-implementation-defined-behavior of a diagnostic message . What can you do to avoid running into undefined behavior Basically you have to read good C books..
How to stop C++ console application from exiting immediately? http://stackoverflow.com/questions/2529617/how-to-stop-c-console-application-from-exiting-immediately there's really no good way to work around that. If you're running with a debugger attached John Dibling's suggested solution is..
Is it possible to write a C++ template to check for a function's existence? http://stackoverflow.com/questions/257288/is-it-possible-to-write-a-c-template-to-check-for-a-functions-existence
How to use Boost in Visual Studio 2010 http://stackoverflow.com/questions/2629421/how-to-use-boost-in-visual-studio-2010 but add in the option sBZIP2_SOURCE C bzip2 1.0.6 when running b2 in step 5. Boost.IOStreams Zlib filters Unarchive the latest.. boost but add in the option sZLIB_SOURCE C zlib 1.2.5 when running b2 in step 5. Boost.MPI Install a MPI distribution such as Microsoft.. config.jam in the directory BOOST_PATH that resulted from running bootstrap. Add in a line that read using mpi note the space..
C++ Timer function to provide time in nano seconds http://stackoverflow.com/questions/275004/c-timer-function-to-provide-time-in-nano-seconds improve this question What others have posted about running the function repeatedly in a loop is correct. For Linux and..
What is the copy-and-swap idiom? http://stackoverflow.com/questions/3279543/what-is-the-copy-and-swap-idiom serves two purposes it's an easy way to prevent us from running needless code on self assignment and it protects us from subtle..
Finding C++ static initialization order problems http://stackoverflow.com/questions/335369/finding-c-static-initialization-order-problems that would catch this. Our platform is IBM XLC C compiler running on AIX. c initialization static order fiasco share improve..
std::vector is so much slower than plain arrays? http://stackoverflow.com/questions/3664272/stdvector-is-so-much-slower-than-plain-arrays the vector you are not only allocating the memory but also running through the vector and calling the constructor on each member...
What is the proper declaration of main? http://stackoverflow.com/questions/4207134/what-is-the-proper-declaration-of-main where you have a full standard library and there's an OS running your program . It is also possible to compile a C program for..
Why is the type of the main function in C and c++ left to the user to define? http://stackoverflow.com/questions/5296163/why-is-the-type-of-the-main-function-in-c-and-c-left-to-the-user-to-define to hosted environment. This means If your program is running in a hostless environment your program is an embedded system.. return type. void main is most common. If your program is running in a hosted environment on top of an OS main must return int..
Can a local variable's memory be accessed outside its scope? http://stackoverflow.com/questions/6441218/can-a-local-variables-memory-be-accessed-outside-its-scope int main int p foo cout p p 8 cout p And the code is just running with no runtime exceptions The output was 5 8 How can it be..
Linux API to list running processes? http://stackoverflow.com/questions/939778/linux-api-to-list-running-processes API to list running processes I need a C C API that allows me to list the running.. processes I need a C C API that allows me to list the running processes on a Linux system and list the files each process..
Why does my STL code run so slowly when I have the debugger/IDE attached? http://stackoverflow.com/questions/1060337/why-does-my-stl-code-run-so-slowly-when-i-have-the-debugger-ide-attached studio performance ide stl share improve this question Running under a Microsoft debugger windbg kd cdb Visual Studio Debugger..
Qt/mingw32 undefined reference errors… unable to link a .lib http://stackoverflow.com/questions/1137323/qt-mingw32-undefined-reference-errors-unable-to-link-a-lib errors and I get the same even if I don't include the .lib Running build steps for project SilverEye... Configuration unchanged..
Is there a simple script to convert C++ enum to string? http://stackoverflow.com/questions/201593/is-there-a-simple-script-to-convert-c-enum-to-string improve this question You may want to check out GCCXML . Running GCCXML on your sample code produces GCC_XML Namespace id _1..
Undefined Symbol ___gxx_personality_v0 on link http://stackoverflow.com/questions/203548/undefined-symbol-gxx-personality-v0-on-link add lstdc to the command line like so gcc test.cpp lstdc Running md5 against the a.out produced under each scenario shows that..
How to programmatically gain root privileges? http://stackoverflow.com/questions/2483755/how-to-programmatically-gain-root-privileges privileges at some point to create a new virtual device . Running this program as root is not a option mainly for security issues..
What does int argc, char *argv[] mean? http://stackoverflow.com/questions/3024197/what-does-int-argc-char-argv-mean std endl for int i 0 i argc i std cout argv i std endl Running it with . test a1 b2 c3 will output Have 4 arguments . test..
::std::vector::at() vs operator[] << surprising results!! 5 to 10 times slower/faster! http://stackoverflow.com/questions/3269809/stdvectorat-vs-operator-surprising-results-5-to-10-times-slower-f i int xyz 0 printf Press any key to start _getch printf Running speed test.. n at QueryPerformanceCounter LARGE_INTEGER start.. n diff_Result printf Press any key to start _getch printf Running speed test.. n operator QueryPerformanceCounter LARGE_INTEGER..
http://stackoverflow.com/questions/4340396/does-the-c-standard-mandate-poor-performance-for-iostreams-or-am-i-just-deali but I wouldn't assume that blindly . So what does feature Running GProf on your ostringstream code compiled with GCC gives the..
Relative Paths Not Working in Xcode C++ http://stackoverflow.com/questions/516200/relative-paths-not-working-in-xcode-c Pop.wav This relative path works for me also in Windows. Running the following command gives me an absolute path to the application's..
App does not run with VS 2008 SP1 DLLs, previous version works with RTM versions http://stackoverflow.com/questions/59635/app-does-not-run-with-vs-2008-sp1-dlls-previous-version-works-with-rtm-versions machine it all links to the local dlls with no errors. Running the app still gets the following error The application failed..
C-callback to function template: explicitly instantiate template http://stackoverflow.com/questions/6734492/c-callback-to-function-template-explicitly-instantiate-template for the library which is impossible in my situation Running code on ideone with an added cast to make it compile c osx..
Building multiple executables with similar rules http://stackoverflow.com/questions/7123431/building-multiple-executables-with-similar-rules SConstruct lesson.cpp main.cpp user_created_add.cpp Running scons all in the all_lessons directory would need to Run even_or_odd.. to be compiled. Produce an executable for each lesson. Running scons in even_or_odd or scons even_or_odd in all_lessons should..
http://stackoverflow.com/questions/7457635/calling-r-function-from-c of R but not to evaluate simple code chunks. Some detail Running through that in a bit of detail... An SEXP S expression is a..
Detecting the parameter types in a Spirit semantic action http://stackoverflow.com/questions/9404189/detecting-the-parameter-types-in-a-spirit-semantic-action data bool ok phrase_parse f l derived_ space data Running this should then yield an encoded type which can be decoded..
writing a matrix into a single txt file with mpi http://stackoverflow.com/questions/9777828/writing-a-matrix-into-a-single-txt-file-with-mpi num_as_string free data 0 free data MPI_Finalize return 0 Running gives mpicc o matrixastxt matrixastxt.c std c99 mpirun np 4..
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