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c++ Programming Glossary: headersWhat is external linkage and internal linkage in C++ http://stackoverflow.com/questions/1358400/what-is-external-linkage-and-internal-linkage-in-c the object file from your implementation file plus all the headers you #include d in it. Internal linkage refers to everything..
How do I get the directory that a program is running from? http://stackoverflow.com/questions/143174/how-do-i-get-the-directory-that-a-program-is-running-from have to do anything special apart from incliding the right headers unistd.h on Unix and direct.h on windows . Since you are creating..
Why aren't my include guards preventing recursive inclusion and multiple symbol definitions? http://stackoverflow.com/questions/14909997/why-arent-my-include-guards-preventing-recursive-inclusion-and-multiple-symbol the definitions of data structures in mutually including headers . To see what this means let's start with a basic scenario and.. to compile... #include a.h int main ... Given the above headers main.cpp will not compile. Why is this happening To see what's.. files in the project can safely #include all the necessary headers to make definitions visible. Header files on the other hand..
Best open XML parser for C++ [closed] http://stackoverflow.com/questions/170686/best-open-xml-parser-for-c memory footprint of the code and created DOM trees. A headers only implementation simplifying the integration process. Simple..
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 I googled for is a script any language that scans all the headers in my project and generates a header with one function per enum...
What are the rules about using an underscore in a C++ identifier? http://stackoverflow.com/questions/228783/what-are-the-rules-about-using-an-underscore-in-a-c-identifier is reserved for use as specified if any of its associated headers is included unless explicitly stated otherwise see 7.1.4 . All.. file scope in the same name space if any of its associated headers is included. No other identifiers are reserved. If the program..
How to use Boost in Visual Studio 2010 http://stackoverflow.com/questions/2629421/how-to-use-boost-in-visual-studio-2010 which requires external libraries. If you are using headers only libraries then all you need to do is to unarchive the boost..
Why have header files and .cpp files in C++? [closed] http://stackoverflow.com/questions/333889/why-have-header-files-and-cpp-files-in-c the details of the implementation and any other classes headers needed only for that. This will reduce compilation times and..
Pretty-print C++ STL containers http://stackoverflow.com/questions/4850473/pretty-print-c-stl-containers types so we don't actually have to include the relevant headers if not needed speeding up compilation time. template typename.. types so we don't actually have to include the relevant headers if not needed speeding up compilation time. These aren't necessary.. These aren't necessary if you do actually include the headers. template typename T typename TAllocator class vector template..
“using namespace” in c++ headers http://stackoverflow.com/questions/5849457/using-namespace-in-c-headers using namespace&rdquo in c headers In all our c courses all the teachers always put using namespace.. along the same lines Should a header file #include all the headers that it's corresponding .cpp file needs only those that are.. You should definitely NOT use using namespace in headers for precisely the reason you say that it can unexpectedly change..
OpenCV 2.3 C++ Visual Studio 2010 http://stackoverflow.com/questions/7011238/opencv-2-3-c-visual-studio-2010 we need to configure the project so it can locate OpenCV headers and libraries. Go to the Project Properties ALT F7 and once.. Include Directories to add these 3 paths for the headers C OpenCV2.3 build include opencv C OpenCV2.3 build include opencv2.. include to prevent our build from being broken by some headers of the C interface that refer to C headers as opencv2 core ...
Linux API to list running processes? http://stackoverflow.com/questions/939778/linux-api-to-list-running-processes
http://stackoverflow.com/questions/12437955/gcc-and-precompiled-headers and Precompiled Headers After reading this nice article The Care and Feeding of Pre.. this nice article The Care and Feeding of Pre Compiled Headers I have some doubts regarding how these can actually work in..
How to tame the Windows headers (useful defines)? http://stackoverflow.com/questions/1394910/how-to-tame-the-windows-headers-useful-defines of the API. You can find more on MSDN's Using the Windows Headers . I remembered wrong about MSDN listing those defines so here's..
When should functions be member functions? http://stackoverflow.com/questions/1638394/when-should-functions-be-member-functions talk about this citing Meyer's article in Self Sufficient Headers http www.ddj.com cpp 184401705 These ideas have been republished..
How can I avoid including class implementation files? http://stackoverflow.com/questions/2037880/how-can-i-avoid-including-class-implementation-files In other words the result of preprocessing a single file. Headers Include guards are a hack to work around lack of a real module..
What should be contained in a global source code control ignore pattern for Visual Studio 2010? http://stackoverflow.com/questions/2538149/what-should-be-contained-in-a-global-source-code-control-ignore-pattern-for-visu vcxproj.user ipch folder if your project uses Pre compiled Headers PCH For C# projects it's also a good idea to ignore bin and..
What is the difference between using #include<filename> and #include<filename.h> in c++ http://stackoverflow.com/questions/301586/what-is-the-difference-between-using-includefilename-and-includefilename-h overloaded math functions for float long C Compatibility Headers filename.h could disappear in future. share improve this answer..
What techniques can be used to speed up C++ compilation times? http://stackoverflow.com/questions/373142/what-techniques-can-be-used-to-speed-up-c-compilation-times it has less to keep track of. Compiler options Precompiled Headers These are used to compile a common section of included headers..
Headers Including Each Other in C++ http://stackoverflow.com/questions/396084/headers-including-each-other-in-c Including Each Other in C I'm a C newbie but I wasn't able..
.c vs .cc vs. .cpp vs .hpp vs .h vs .cxx [duplicate] http://stackoverflow.com/questions/5171502/c-vs-cc-vs-cpp-vs-hpp-vs-h-vs-cxx made that choice the most common even outside windows. Headers have used the corresponding .H .h .hh .hxx and .hpp. But unlike..
c++ template and header files [duplicate] http://stackoverflow.com/questions/5612791/c-template-and-header-files c templates file header share improve this question Headers. It's because templates are instantiated at compile time not.. your .cpp files only know about each other at link time. Headers tend to be widely known about at compile time because you #include..
http://stackoverflow.com/questions/5969173/how-to-swig-in-vs2010 Dependencies add PYTHON_LIB ... f C C Precompiled Headers Switch off precompiled headers set Not Using Precompiled Headers.. Switch off precompiled headers set Not Using Precompiled Headers and remove stdafx files after g General tab. Just check that..
http://stackoverflow.com/questions/610682/bss-section-in-elf-file when allocated in virtual memory readelf l . a.out Program Headers Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align PHDR.. 0x000000 0x00000000 0x00000000 0x00000 0x00000 RW 0x4 Headers of type LOAD are the one that are copied into virtual memory..
How to include Apple 'frameworks' on Eclipse CDT http://stackoverflow.com/questions/8067329/how-to-include-apple-frameworks-on-eclipse-cdt like System Library Frameworks OpenCL.framework Versions A Headers And the cmd line option would be if I was manually compiling.. ln s System Library Frameworks CoreAudio.framework Headers CoreAudio In the gnubg project properties C C General Paths.. to add two soft links. One for the CoreServices for the Headers and one for Framework subdirectory. lrwxr xr x 1 dhansen staff..
Why use Precompiled Headers (C/C++)? http://stackoverflow.com/questions/903228/why-use-precompiled-headers-c-c use Precompiled Headers C C Quick question Why use Precompiled Headers EDIT Reading.. Headers C C Quick question Why use Precompiled Headers EDIT Reading the responses I suspect what I've been doing with..
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 SharedLibrary MessageBuffer SOURCES main.cpp silvereye.cpp HEADERS silvereye.h FORMS silvereye.ui OTHER_FILES win32 LIBS E SharedLibrary..
How to mix Qt, C++ and Obj-C/Cocoa http://stackoverflow.com/questions/2355056/how-to-mix-qt-c-and-obj-c-cocoa TEMPLATE app SOURCES main.cpp OBJECTIVE_SOURCES foo.m HEADERS test.h However I get the following error whenever I try and..
How do I get projects to place their build output into the same directory with Scons? http://stackoverflow.com/questions/279860/how-do-i-get-projects-to-place-their-build-output-into-the-same-directory-with-s # # Header Files # INC_DIR '.. prj2 include' HEADERS '' # # Source Files # SRC_DIR '. src' SOURCES 'main.cpp'.. # PROG 'project2' # # Header Files # INC_DIR '' HEADERS 'functions.h' # # Source Files # SRC_DIR '. src ' SOURCES..
parser with scopes and conditionals http://stackoverflow.com/questions/3025293/parser-with-scopes-and-conditionals src HEADER_DIRS include SOURCES bitwise.c framing.c HEADERS ogg os_types.h ogg ogg.h lib static ogg_static NAME ogg lib..
http://stackoverflow.com/questions/3085070/finite-state-machine-parser src n HEADER_DIRS include n SOURCES bitwise.c framing.c n HEADERS ogg os_types.h ogg ogg.h n n ... Syntax explanation are scopes..
http://stackoverflow.com/questions/3264259/q-object-linker-error mean that you haven't added the header of your class to HEADERS variable in pro file meta object compiler generates moc_ files..
http://stackoverflow.com/questions/3576292/create-linux-make-build-file recognize # them for you using 'wildcard' function. # #HEADERS simple_ls.h 2dquicksort.h rawr.h HEADERS wildcard .h # Construct.. function. # #HEADERS simple_ls.h 2dquicksort.h rawr.h HEADERS wildcard .h # Construct the list of object files based on source.. file depends on all headers and this Makefile. # OBJECTS HEADERS Makefile # # Choice 2 don't use implicit rules and specify our..
How to make a transparent window with Qt Quick? http://stackoverflow.com/questions/7613125/how-to-make-a-transparent-window-with-qt-quick transp qml TEMPLATE app SOURCES main.cpp mainwindow.cpp HEADERS mainwindow.h OTHER_FILES main.qml screenshot of result share..
Error: symbol(s) not found for architecture x86_64, collect2: ld returned 1 exit status http://stackoverflow.com/questions/9370264/error-symbols-not-found-for-architecture-x86-64-collect2-ld-returned-1-exit the Test.pro SOURCES Main.cpp MyWindow.cpp hexbutton.cpp HEADERS MyWindow.h hexbutton.h And I get the 2 errors 1 symbol s not..
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