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c++ Programming Glossary: compilingWhy 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 a.h ... #endif B_H main.cpp I am getting errors when compiling this... #include a.h int main ... Why is this happening What.. Too see that try removing the include guards and compiling the following modified version of source1.cpp or source2.cpp.. the previous translation unit will be forgotten. In fact compiling a project with n translation units .cpp files is like executing..
How to use Boost in Visual Studio 2010 http://stackoverflow.com/questions/2629421/how-to-use-boost-in-visual-studio-2010 Visual Studio 2010 as requested and include information on compiling in the various optional components which requires external libraries...
What do 'statically linked' and 'dynamically linked' mean? http://stackoverflow.com/questions/311882/what-do-statically-linked-and-dynamically-linked-mean communications and graphical user interfaces or for compiling code in different languages C and assembly code for example.. the way . As an example let's look at the case of a user compiling their main.c file for static and dynamic linking. Phase Static..
Why does C++ compilation take so long? http://stackoverflow.com/questions/318398/why-does-c-compilation-take-so-long unit because the preprocessor ensure that the result of compiling a header might vary between every compilation unit. A macro..
What is the bit size of long on 64-bit Windows? http://stackoverflow.com/questions/384502/what-is-the-bit-size-of-long-on-64-bit-windows official site say that long are indeed 64 bits when compiling for a 64 bit CPU. I looked up what it was on 64 bit Windows..
What is the proper declaration of main? http://stackoverflow.com/questions/4207134/what-is-the-proper-declaration-of-main the program. Note that all of this applies only when compiling for a hosted environment informally an environment where you..
http://stackoverflow.com/questions/4757565/c-forward-declaration so that the compiler would know what add was when compiling main.cpp. As previously mentioned writing forward declarations..
What are the differences between pointer variable and reference variable in C++? http://stackoverflow.com/questions/57483/what-are-the-differences-between-pointer-variable-and-reference-variable-in-c that reference can contain NULL. int p NULL int r NULL compiling error Pointers can iterate over an array you can use to go to..
Resolve circular dependencies in c++ http://stackoverflow.com/questions/625799/resolve-circular-dependencies-in-c #include A.h #include B.h int main ... A a When you are compiling the .cc file remember that the .cc and not the .h is the unit..
What breaking changes are introduced in C++11? http://stackoverflow.com/questions/6399615/what-breaking-changes-are-introduced-in-c11 the changes in C 11 that will cause some old code to stop compiling the introduction of explicit operator bool in the standard library..
What does it mean to have an undefined reference to a static member? http://stackoverflow.com/questions/7092765/what-does-it-mean-to-have-an-undefined-reference-to-a-static-member To understand this you should have a good understanding of compiling and linking and the differences between declarations and definitions..
how to achieve 4 FLOPs per cycle http://stackoverflow.com/questions/8389648/how-to-achieve-4-flops-per-cycle GCC 4.6. ICC 11 Intel Compiler 11 surprisingly has trouble compiling it well. These are for pre FMA processors. In order to achieve..
Why does changing 0.1f to 0 slow down performance by 10x? http://stackoverflow.com/questions/9314534/why-does-changing-0-1f-to-0-slow-down-performance-by-10x int i 0 i 16 i y i x i y i z i y i y i 0 y i y i 0 when compiling with Visual Studio 2010 SP1. I haven't tested with other compilers...
How do I forward declare an inner class? [duplicate] http://stackoverflow.com/questions/1021793/how-do-i-forward-declare-an-inner-class Iterator class Foo void Read Container Iterator it Compiling the above code gives... test.h 3 error ˜Iterator in class ˜Container..
Compiling a MFC app from Visual Studio 2010 to 2012 RC results in LNK2038 http://stackoverflow.com/questions/11808260/compiling-a-mfc-app-from-visual-studio-2010-to-2012-rc-results-in-lnk2038 a MFC app from Visual Studio 2010 to 2012 RC results in LNK2038..
Compiling Qt 4.8.x for Visual Studio 2012 http://stackoverflow.com/questions/12113400/compiling-qt-4-8-x-for-visual-studio-2012 Qt 4.8.x for Visual Studio 2012 What steps should I take to..
What is an undefined reference/unresolved external symbol error and how do I fix it? http://stackoverflow.com/questions/12573816/what-is-an-undefined-reference-unresolved-external-symbol-error-and-how-do-i-fix c faq unresolved external share improve this question Compiling a C program takes place in several steps as specified by 2.2..
http://stackoverflow.com/questions/1301380/g-is-not-a-type-error container T size_type startIndex T size_type endIndex Compiling with g 4.0.1 I got the error error 'T size_type' is not a type..
How to separate CUDA code into multiple files http://stackoverflow.com/questions/2090974/how-to-separate-cuda-code-into-multiple-files started Project CUDASandbox Configuration Debug x64 1 Compiling with CUDA Build Rule... 1 C CUDA bin64 nvcc.exe arch sm_10 ccbin..
why implicit conversion is harmful in C++ http://stackoverflow.com/questions/2346083/why-implicit-conversion-is-harmful-in-c MyString int size size size ... other stuff int size Compiling errors are always better than bugs because they are immediately..
Linking to MSVC DLL from MinGW http://stackoverflow.com/questions/2472924/linking-to-msvc-dll-from-mingw and headers and all that we have to do is use them. Compiling for windows isn't so easy. They've built the library using Microsoft..
Explicit specialization in non-namespace scope http://stackoverflow.com/questions/3052579/explicit-specialization-in-non-namespace-scope int constraints template void Verify int int int Compiling this under g gives the following error Explicit specialization..
Why does C++ compilation take so long? http://stackoverflow.com/questions/318398/why-does-c-compilation-take-so-long does C compilation take so long Compiling a C file takes a very long time when compared to C# Java. It..
Compiling Quantlib via SWIG for C# http://stackoverflow.com/questions/3334011/compiling-quantlib-via-swig-for-c-sharp Quantlib via SWIG for C# Anyone have any experience using SWIG..
Fast string splitting with multiple delimiters http://stackoverflow.com/questions/5505965/fast-string-splitting-with-multiple-delimiters text delims vsvp cout Time timer.elapsed endl return 0 Compiling this with Boost 1.46.1 using GCC 4.5.1 with the O4 flag enabled..
Compiling OpenCV code on a 64-bit mac http://stackoverflow.com/questions/5781198/compiling-opencv-code-on-a-64-bit-mac OpenCV code on a 64 bit mac I recently inherited some OpenCV..
How to Detect if I'm Compiling Code With Visual Studio 2008? http://stackoverflow.com/questions/70013/how-to-detect-if-im-compiling-code-with-visual-studio-2008 to Detect if I'm Compiling Code With Visual Studio 2008 Is there any way to know if I'm..
Why the Compiler does not detect correct function signature in error? http://stackoverflow.com/questions/7111843/why-the-compiler-does-not-detect-correct-function-signature-in-error ptr new YourClass MyClass obj obj.doSomething ptr return 0 Compiling this with GCC 4.3.4 gives a seemingly strange error result prog.cpp..
How to generate a stacktrace when my gcc C++ app crashes http://stackoverflow.com/questions/77005/how-to-generate-a-stacktrace-when-my-gcc-c-app-crashes handler foo this will call foo bar and baz. baz segfaults. Compiling with g rdynamic gets you symbol info in your output which glibc..
OpenCV 2.3 Compiling Issue - Undefined Refence - Ubuntu 11.10 http://stackoverflow.com/questions/7816607/opencv-2-3-compiling-issue-undefined-refence-ubuntu-11-10 2.3 Compiling Issue Undefined Refence Ubuntu 11.10 Thanks in advance for..
Why can't clang with libc++ in c++0x mode link this boost::program_options example? http://stackoverflow.com/questions/8454329/why-cant-clang-with-libc-in-c0x-mode-link-this-boostprogram-options-examp libc in c 0x mode link this boost program_options example Compiling this example code for boost program_options http svn.boost.org..
http://stackoverflow.com/questions/929495/why-is-mingw-very-slow lines and 40 source modules. And it builds very very slow. Compiling a cpp module lasts 2 5 seconds and linking lasts even 2 3 minutes...
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