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c++ Programming Glossary: pathFinding current executable's path without /proc/self/exe http://stackoverflow.com/questions/1023306/finding-current-executables-path-without-proc-self-exe current executable's path without proc self exe It seems to me that Linux has it easy.. NSBundle for example Or try to deduce the executable's path from argv 0 PATH and whatnot risking finding bugs in edge cases.. by the calling program by convention it is set to either a path name of the executable or a name that was found using PATH ...
Why is processing a sorted array faster than an unsorted array? http://stackoverflow.com/questions/11227809/why-is-processing-a-sorted-array-faster-than-an-unsorted-array you to flip the switch. Then it can restart down the other path. If you guess right every time the train will never have to.. are complete. Then you continue down the correct path. Modern processors are complicated and have long pipelines... back to the branch. Then you can restart down the other path. If you guess right every time the execution will never have..
How to use Boost in Visual Studio 2010 http://stackoverflow.com/questions/2629421/how-to-use-boost-in-visual-studio-2010 left. Edit the Include Directories section to include the path to your boost source files. Repeat steps 3 6 for different platform.. Edit the Library Directories section to include the path to your boost libraries output. The default for the example.. adjusting as appropriate for your Python installation paths versions note the space before the ' ' . using python 2.6 C..
RAII and smart pointers in C++ http://stackoverflow.com/questions/395123/raii-and-smart-pointers-in-c RAII the code might look something like this File file path to file Do stuff with file file.close In other words we must.. problem using a finally clause try File file new File path to file Do stuff with file finally file.close C solves both.. of for us. So our code now looks something like File file path to file Do stuff with file No need to close it destructor will..
Why should `new` be used as little as possible? http://stackoverflow.com/questions/6500313/why-should-new-be-used-as-little-as-possible you may want to write a function string readfile string path that returns the contents of a file. In this case even if the..
OpenCV 2.3 C++ Visual Studio 2010 http://stackoverflow.com/questions/7011238/opencv-2-3-c-visual-studio-2010 and one of build x86 x64 vc9 vc10 mingw bin to my system path to use DLLs . Added build x86 x64 vc9 vc10 mingw lib or build.. the folder OpenCV2.3 to my C drive so pay attention to the paths I suggest on this guide as yours might be different. On Visual.. the field Additional Include Directories to add these 3 paths for the headers C OpenCV2.3 build include opencv C OpenCV2.3..
Finding current executable's path without /proc/self/exe http://stackoverflow.com/questions/1023306/finding-current-executables-path-without-proc-self-exe example Or try to deduce the executable's path from argv 0 PATH and whatnot risking finding bugs in edge cases c c linux osx.. getexecname FreeBSD sysctl CTL_KERN KERN_PROC KERN_PROC_PATHNAME 1 FreeBSD if it has procfs readlink proc curproc file FreeBSD.. path name of the executable or a name that was found using PATH . Some shells including bash and ksh set the environment variable..
Getting started with OpenCV 2.4 and MinGW on Windows 7 http://stackoverflow.com/questions/10860352/getting-started-with-opencv-2-4-and-mingw-on-windows-7 add C opencv build x86 mingw bin directory to your system PATH. This directory contains OpenCV DLLs which is required for running..
Installing OpenCV 2.4.3 in Visual C++ 2010 Express [closed] http://stackoverflow.com/questions/10901905/installing-opencv-2-4-3-in-visual-c-2010-express the directory C opencv build x86 vc10 bin to your system PATH. This directory contains OpenCV DLLs required for running your..
How to install C++ plugin to Eclipse? http://stackoverflow.com/questions/12165746/how-to-install-c-plugin-to-eclipse and appended the C MinGW bin C MinGW msys 1.0 bin to the PATH. Then I created a Hello World C project selecting the MingW..
Showing JPG image with Qt does not work with release executable http://stackoverflow.com/questions/12800346/showing-jpg-image-with-qt-does-not-work-with-release-executable directory or by changing the order of the paths in the PATH environment variable so that your Qt bin directory is placed..
How to use Boost in Visual Studio 2010 http://stackoverflow.com/questions/2629421/how-to-use-boost-in-visual-studio-2010 if you want to have x86 x64 side by side such as to BOOST_PATH lib x86 BOOST_PATH lib x64 . Repeat steps 2 6 for different.. x86 x64 side by side such as to BOOST_PATH lib x86 BOOST_PATH lib x64 . Repeat steps 2 6 for different platform of your choice.. Edit the file project config.jam in the directory BOOST_PATH that resulted from running bootstrap. Add in a line that read..
g++: how to specify preference of library path? http://stackoverflow.com/questions/2726993/g-how-to-specify-preference-of-library-path lfoo bar.cpp adding my dir to the beginning or end of my PATH env variable adding my dir libfoo.so.0 as an argument to g Thanks... Add the path to where your new library is to LD_LIBRARY_PATH it has slightly different name on Mac ... Your solution should.. using the L my dir lfoo options at runtime use LD_LIBRARY_PATH to point to the location of your library. OR Use the rpath option..
Compiling Quantlib via SWIG for C# http://stackoverflow.com/questions/3334011/compiling-quantlib-via-swig-for-c-sharp to download SWIG first and it the executable to system PATH variable. Make sure to read the Readme.txt as it contains details..
The program can't start because libgcc_s_dw2-1.dll is missing http://stackoverflow.com/questions/4702732/the-program-cant-start-because-libgcc-s-dw2-1-dll-is-missing bin directory. You can add this directory to your PATH environment variable for runtime linking or you can avoid the.. only plan to run it on your own machine the changing the PATH environment variable is an attractive option keeps down the..
How to build Qt for Visual Studio 2010 http://stackoverflow.com/questions/5601950/how-to-build-qt-for-visual-studio-2010 need to do is to set your environment variables QTDIR and PATH which tell programs where to find Qt. If you are on Windows.. to your installation dir. setx QTDIR e Qt For setting the PATH I strongly recommend using Path Editor . Within Path Editor.. . Within Path Editor add the directory of Qt bin to your PATH it doesn't matter if it's in system path or user path If you..
Qt - 4.7.3 - How to make static build http://stackoverflow.com/questions/6167820/qt-4-7-3-how-to-make-static-build or open a command prompt Run cmd.exe and type set PATH C path to mingw bin PATH . Try gcc v to see if it can be found... prompt Run cmd.exe and type set PATH C path to mingw bin PATH . Try gcc v to see if it can be found. Make a build directory.. build directory preferable something like C Qt . Do set QTPATH C Qt and set PATH C Qt bin PATH and cd C Qt and type .. Qt source..
how to compile ASL (boost based Adobe C++ gui library) on windows 7? http://stackoverflow.com/questions/6397501/how-to-compile-asl-boost-based-adobe-c-gui-library-on-windows-7 compile or download pre compilled bjam and put it on PATH unpack downloaded libraries to disk using next layout PROJ_ROOT..
OpenCV 2.3 C++ Visual Studio 2010 http://stackoverflow.com/questions/7011238/opencv-2-3-c-visual-studio-2010 able to execute the application you'll need to modify the PATH environment variable of your system to add the location of OpenCV's..
how to find the location of the executable in C http://stackoverflow.com/questions/933850/how-to-find-the-location-of-the-executable-in-c hasn't been changed yet . Otherwise search directories in PATH for executable argv 0 . Afterwards it may be reasonable to check..
http://stackoverflow.com/questions/10434064/qt-error-2-at-compile-time Files x86 Microsoft Visual Studio 10.0 VC vcvarsall.bat Path to QtCreator qtcreator Correct the paths if your configuration..
Getting started with OpenCV 2.4 and MinGW on Windows 7 http://stackoverflow.com/questions/10860352/getting-started-with-opencv-2-4-and-mingw-on-windows-7 like shown below On the System Variables section select Path 1 click Edit... 2 add C opencv build x86 mingw bin 3 then click..
Installing OpenCV 2.4.3 in Visual C++ 2010 Express [closed] http://stackoverflow.com/questions/10901905/installing-opencv-2-4-3-in-visual-c-2010-express variables... On the System Variables section select Path 1 Edit 2 and type C opencv build x86 vc10 bin 3 then click Ok..
Need help compiling jpegtran.c code from libjpeg http://stackoverflow.com/questions/14631530/need-help-compiling-jpegtran-c-code-from-libjpeg path base path jpegManipulator isSystemInclude true includePath include path jpegManipulator .jpegManipulator pathentry Path.. include path jpegManipulator .jpegManipulator pathentry Path Entry Problem I have workspace directory lib set as library..
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 ends after a long time type mingw32 make install Add into Path variable the path to the QtCreator bin C Programs Qt Qt5.0.1..
How to include header files in Visual Studio 2008? http://stackoverflow.com/questions/4702302/how-to-include-header-files-in-visual-studio-2008 be in the same directory as your source code file .cpp or Path to that header file should should be listed in project's Properties.. in C C General Additional Include Directories or Path could be set in your VisualStudio add it to Include Files in..
Program can't find libgcc_s_dw2-1.dll [duplicate] http://stackoverflow.com/questions/4984612/program-cant-find-libgcc-s-dw2-1-dll to work by adding the MinGW bin directory to my computer's Path variable but I plan on distributing my program across the internet...
Relative Paths Not Working in Xcode C++ http://stackoverflow.com/questions/516200/relative-paths-not-working-in-xcode-c Paths Not Working in Xcode C There are numerous post over the net.. error CFRelease resourcesURL chdir path std cout Current Path path std endl #endif I've thrown some extra include guards..
How to build Qt for Visual Studio 2010 http://stackoverflow.com/questions/5601950/how-to-build-qt-for-visual-studio-2010 QTDIR e Qt For setting the PATH I strongly recommend using Path Editor . Within Path Editor add the directory of Qt bin to your.. the PATH I strongly recommend using Path Editor . Within Path Editor add the directory of Qt bin to your PATH it doesn't matter..
http://stackoverflow.com/questions/5969173/how-to-swig-in-vs2010 PYTHON_LIB PYTHON_LIB echo on C swig swig.exe c python FullPath change C swig swig.exe to your path to SWIG d In Outputs field.. Directories add PYTHON_INCLUDE ... c Linker Output File Path You Needed _mylib.pyd d Linker Enable Incremental Linking set..
Dijkstra Shortest Path with VertexList = ListS in boost graph http://stackoverflow.com/questions/7156880/dijkstra-shortest-path-with-vertexlist-lists-in-boost-graph Shortest Path with VertexList ListS in boost graph I am quite new to Boost.. trying to adapt an example for finding Dijkstra Shortest Path algorithm which used VertexList vecS. I changed the vertex container.. std cout std endl typedef std vector Graph edge_descriptor PathType PathType path Vertex v v3 for Vertex u predecessorMap v..
ifstream object.eof() not working http://stackoverflow.com/questions/730910/ifstream-object-eof-not-working full path name cin.getline cArray 100 if object return 1 Path is not valid This statement executes why ifstream object.open..
http://stackoverflow.com/questions/7702463/what-is-special-about-the-executables-compiled-with-visual-studio-11-which-resul it on Windows XP I get the error message Executable Path is not a valid Win32 Application. . According to Microsoft Visual..
Project dependency in Eclipse CDT http://stackoverflow.com/questions/7728878/project-dependency-in-eclipse-cdt it to re link against libA.a. Thanks. EDIT In my ProjectB Path and Symbols References tab I have project A checked. This doesn't.. Edit The exact command in Eclipse would be touch ProjDirPath src main.c Edit This command should work but it appears that..
“string could not resolved” error in eclipse for C++ http://stackoverflow.com/questions/7905025/string-could-not-resolved-error-in-eclipse-for-c paths to Right click on Project Properties C General Path and Symbols C Run Right click on Project Index Rebuild Start..
Eclipse indexer errors when using STL with Android NDK http://stackoverflow.com/questions/9375708/eclipse-indexer-errors-when-using-stl-with-android-ndk shiped with the ndk Properties C C General Code Analasys Path symbols android ndk r7 sources cxx stl gnu libstdc include android..
How to set the don't fragment (DF) flag on a socket? http://stackoverflow.com/questions/973439/how-to-set-the-dont-fragment-df-flag-on-a-socket excellent page here IP_MTU_DISCOVER Sets or receives the Path MTU Discovery setting for a socket. When enabled Linux will.. setting for a socket. When enabled Linux will perform Path MTU Discovery as defined in RFC 1191 on this socket. The don't..
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