c++ Programming Glossary: versionIs there a difference in C++ between copy initialization and direct initialization? http://stackoverflow.com/questions/1051379/is-there-a-difference-in-c-between-copy-initialization-and-direct-initializati constructor and when needed will do any implicit conversion required. Copy initialization constructs an implicit conversion.. required. Copy initialization constructs an implicit conversion sequence It tries to convert x to an object of type T . It then.. direct initialization with regard to possible implicit conversions While direct initialization has all constructors available..
Why is “using namespace std;” considered bad practice? http://stackoverflow.com/questions/1452721/why-is-using-namespace-std-considered-bad-practice Bar without problems. But one day you upgrade to a new version of Foo 2.0 which now offers a function called Quux . Now you've..
Do-While and if-else statements in C/C++ macros http://stackoverflow.com/questions/154136/do-while-and-if-else-statements-in-c-c-macros to act like an expression. #define BAR X f X g X The above version of bar BAR expands the above code into what follows which is..
http://stackoverflow.com/questions/1553382/is-delete-equal-to-delete and change with another change with a new compiler version with each new compilation with the moon phases your mood or..
What do the following phrases mean in C++: zero-, default- and value-initialization? http://stackoverflow.com/questions/1613341/what-do-the-following-phrases-mean-in-c-zero-default-and-value-initializat MSVC follows the C 98 rules even in VS 2008 VC 9 or cl.exe version 15.x . The following snippet shows that MSVC and Digital Mars..
Variable length arrays in C++? http://stackoverflow.com/questions/1887097/variable-length-arrays-in-c values x y z Declare a variable length array the vector version becomes pretty clumsy void foo int x int y int z vector vector..
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 'Free Store' Returns a fully typed pointer. new standard version never returns a NULL will throw on failure Are called with Type.. Are called with Type ID compiler calculates the size Has a version explicitly to handle arrays. Reallocating to get more space..
What is the copy-and-swap idiom? http://stackoverflow.com/questions/3279543/what-is-the-copy-and-swap-idiom that is the copy and swap idiom. What about C 11 The next version of C C 11 makes one very important change to how we manage resources..
http://stackoverflow.com/questions/4421706/operator-overloading Array Subscription Operators for Pointer like Types Conversion Operators Overloading new and delete Note This is meant to.. const at the end. 2 It should be noted that the built in version of and use shortcut semantics. While the user defined ones because.. be sure to always implement both prefix and postfix versions. Here is the canonical implementation of increment decrement..
Pretty-print C++ STL containers http://stackoverflow.com/questions/4850473/pretty-print-c-stl-containers some modifications it should be possible to make a C 98 version of this. Tuples require variadic templates hence C 0x. I have.. int std cout 20 fibonacci std cout std endl Like Marcelo's version it uses an is_container type trait that must be specialized.. containers like std basic_string . Also like Marcelo's version it uses templates that can be specialized to specify the delimiters..
OpenCV 2.3 C++ Visual Studio 2010 http://stackoverflow.com/questions/7011238/opencv-2-3-c-visual-studio-2010 that shows how to properly install and configure the x86 version of OpenCV 2.3 on Visual Studio 2010 Express since a lot of folks..
Where do I find the current C or C++ standard documents? http://stackoverflow.com/questions/81656/where-do-i-find-the-current-c-or-c-standard-documents C90 &ndash AS 3955 1991 141 from ansi.org the Australian version of C90 identical to ISO 9899 1990 Note that the C90 standard.. standard. As mentioned in several answers here the draft versions of these standards are freely downloadable refer to those answers.. locations . However in my opinion even though the draft versions might be very close to the final ratified versions of the standards..
Which kind of pointer do I use when? http://stackoverflow.com/questions/8706192/which-kind-of-pointer-do-i-use-when types obviously . Note again that Boost has an array version scoped_array which the standard unified by requiring std unique_ptr..
Calling virtual functions inside constructors http://stackoverflow.com/questions/962132/calling-virtual-functions-inside-constructors whenever possible. All C implementations should call the version of the function defined at the level of the hierarchy in the..
http://stackoverflow.com/questions/1042773/gcc-c-hello-world-program-exe-is-500kb-big-when-compiled-on-windows-how on Windows using NetBeans as an IDE I have also MSDN AA Version of MSVC 2008 though I don't use it very often . When compiling..
Code::Blocks and Boost Asio. It just wont work [closed] http://stackoverflow.com/questions/11497160/codeblocks-and-boost-asio-it-just-wont-work dot com Distributed under the Boost Software License Version 1.0. See accompanying file LICENSE_1_0.txt or copy at http www.boost.org..
Create registry entry to associate file extension with application in C++ http://stackoverflow.com/questions/1387769/create-registry-entry-to-associate-file-extension-with-application-in-c a file extension .blerg with it. Windows Registry Editor Version 5.00 HKEY_CURRENT_USER Software Classes blergcorp.blergapp.v1..
http://stackoverflow.com/questions/14149835/on-os-x-simple-c-program-gives-incorrect-results-which-are-a-result-of-comma but perhaps the correct headers are not being used NOTE Version of the compiler is here xcrun c version Apple clang version..
Xcode 3.2.1 and C++ string fails! http://stackoverflow.com/questions/1603300/xcode-3-2-1-and-c-string-fails in the Debug configuration. To fix this set the Compiler Version to 4.0 or edit the Debug configuration 䏭 Preprocessor Macros..
http://stackoverflow.com/questions/18841663/c-reading-in-text-file-into-vectorvector-then-writing-to-vector-or-array-dep 02 MAT_MULTI 0 ENDPARAMDEF BEG2DMBC END2DMBC BEGCURVE Version 1 ENDCURVE called 'example.2dm' and try and write 3 2d vectors..
Why not to use Turbo C++? [closed] http://stackoverflow.com/questions/1961828/why-not-to-use-turbo-c of the institutes in my University prefer to use Turbo C Version 3.0 by Borland International. What arguments can I put against..
Why destructor is not called on exception? http://stackoverflow.com/questions/222175/why-destructor-is-not-called-on-exception compiling with Microsoft R 32 bit C C Optimizing Compiler Version 14.00.50727.762 for 80x86 from Visual Studio 2005. Command line..
How to expose std::vector<int> as a Python list using SWIG? http://stackoverflow.com/questions/276769/how-to-expose-stdvectorint-as-a-python-list-using-swig std template IntVector vector int I'm running SWIG Version 1.3.36 and calling swig with Wall and I get no warnings. I'm..
What are some reasons a Release build would run differently than a Debug build http://stackoverflow.com/questions/312312/what-are-some-reasons-a-release-build-would-run-differently-than-a-debug-build 2005 share improve this question Surviving the Release Version gives a good overview. Things I have encountered most are already..
C++ HTML template framework, templatizing library, HTML generator library http://stackoverflow.com/questions/355650/c-html-template-framework-templatizing-library-html-generator-library Language C with C API Last Update Oct 5 2011 Last Release Version 2.7.2 on Oct 5 2011 Document Rich Community none Wt Site http..
Why is ++i considered an l-value, but i++ is not? http://stackoverflow.com/questions/371503/why-is-i-considered-an-l-value-but-i-is-not be backed up by objects that are not constant. The next C Version will include so called rvalue references that even though they..
Template specialization with float as non type http://stackoverflow.com/questions/3800867/template-specialization-with-float-as-non-type . Consider the following template float n void f n ... Version 1 template 0.3333 void f ... Version 2 Specialization for 0.3333.. float n void f n ... Version 1 template 0.3333 void f ... Version 2 Specialization for 0.3333 f 1 3 Which version would be called..
Developing Internet Explorer Extensions? http://stackoverflow.com/questions/5643819/developing-internet-explorer-extensions in csproj contains Reference Include Interop.SHDocVw Version 1.1.0.0 Culture neutral PublicKeyToken 90ba9c70f846762e processorArchitecture.. 90ba9c70f846762e processorArchitecture MSIL SpecificVersion False SpecificVersion EmbedInteropTypes True EmbedInteropTypes.. processorArchitecture MSIL SpecificVersion False SpecificVersion EmbedInteropTypes True EmbedInteropTypes HintPath C Program..
http://stackoverflow.com/questions/6404636/libstdc-6-dll-not-found the need to carry around any separate copies of those. Version management of libraries is a pain in Windows so I've found this..
How can I create directory tree in C++/Linux? http://stackoverflow.com/questions/675039/how-can-i-create-directory-tree-in-c-linux compiled with C compilers. @ # File RCSfile mkpath.c v @ # Version Revision 1.13 @ # Last changed Date 2012 07 15 00 40 37 @ #..
What modern C++ libraries should be in my toolbox? [closed] http://stackoverflow.com/questions/777764/what-modern-c-libraries-should-be-in-my-toolbox Boost.Test Google Test UnitTest Threading Boost.Thread Version Control libgit2 XML Libxml2 pugixml RapidXml TinyXML Xerces..
How do I programatically get the version of a DLL or EXE file? http://stackoverflow.com/questions/940707/how-do-i-programatically-get-the-version-of-a-dll-or-exe-file share improve this question You would use the GetFileVersionInfo API. See Using Version Information on the MSDN site. Sample.. You would use the GetFileVersionInfo API. See Using Version Information on the MSDN site. Sample DWORD verHandle NULL UINT.. NULL UINT size 0 LPBYTE lpBuffer NULL DWORD verSize GetFileVersionInfoSize szVersionFile verHandle if verSize NULL LPSTR verData..
Complete C++ i18n gettext() “hello world” example http://stackoverflow.com/questions/1003360/complete-c-i18n-gettext-hello-world-example ' sed in place hellogt_spanish.po expression 's PACKAGE VERSION hellogt 1.0 ' mkdir p . es_MX LC_MESSAGES msgfmt c v o . es_MX..
Can Boost Spirit Rules be parameterized http://stackoverflow.com/questions/13610605/can-boost-spirit-rules-be-parameterized boost proto deep_copy ascii no_case qi lit keyword C 11 VERSION EASIER TO MODIFY AND DOESN'T REQUIRE THE TYPEDEF auto nocaselit..
How to get CMake to recognize pthread on Ubuntu? http://stackoverflow.com/questions/15193785/how-to-get-cmake-to-recognize-pthread-on-ubuntu cat CMakeLists.txt PROJECT Test CXX CMAKE_MINIMUM_REQUIRED VERSION 2.8 FIND_PACKAGE Threads REQUIRED ADD_EXECUTABLE test test.cpp..
Boost.Log with CMake causing undefined reference error http://stackoverflow.com/questions/17844085/boost-log-with-cmake-causing-undefined-reference-error info Hello World CMakeLists.txt CMAKE_MINIMUM_REQUIRED VERSION 2.8 FIND_PACKAGE Boost 1.54 COMPONENTS log REQUIRED FIND_PACKAGE.. share cmake 2.8 Modules FindBoost.cmake 476 _boost_TEST_VERSIONS 1.56.0 1.56 1.55.0 1.55 1.54.0 1.54 usr share cmake 2.8 Modules.. cmake 2.8 Modules FindBoost.cmake 484 Boost_ADDITIONAL_VERSIONS usr share cmake 2.8 Modules FindBoost.cmake 486 Boost_NO_SYSTEM_PATHS..
CMake - Automatically add all files in a folder to a target? http://stackoverflow.com/questions/3201154/cmake-automatically-add-all-files-in-a-folder-to-a-target It is possible. E.g. with file GLOB cmake_minimum_required VERSION 2.8 file GLOB helloworld_SRC .h .cpp add_executable helloworld..
Anticipate “kernel too old” errors between 2.6.16 and 2.6.26 kernel versions http://stackoverflow.com/questions/6941332/anticipate-kernel-too-old-errors-between-2-6-16-and-2-6-26-kernel-versions version of glibc compiled with appropriate enable kernel VERSION option. As an alternative can you just dynamically link your..
Handling header files dependencies with cmake http://stackoverflow.com/questions/7461000/handling-header-files-dependencies-with-cmake directory The main directory has cmake_minimum_required VERSION 2.8 project FOO set EXECUTABLE_OUTPUT_PATH CMAKE_BINARY_DIR..
create new visual studio project, add files and run it - command line http://stackoverflow.com/questions/7865700/create-new-visual-studio-project-add-files-and-run-it-command-line a very basic CMake file project Foo cmake_minimum_required VERSION 2.8 #project source files file GLOB HEADER_FILES .h .hpp file..
Unique class type Id that is safe and holds across library boundaries http://stackoverflow.com/questions/922442/unique-class-type-id-that-is-safe-and-holds-across-library-boundaries BUT STRING NOT INT BUT VALID AND CROSS PLATFORM CROSS VERSION COMPATBLE AS FAR AS YOU KEEP THE CLASS NAME return typeid DERIVED..
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