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c++ Programming Glossary: vcInstalling 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 closed How do you install and use OpenCV 2.4.3 under VC 2010 Express c visual c opencv share improve this question.. combobox. Right click cvtest and select Properties &rarr VC Directories . Select Include Directories to add a new entry..
What's “wrong” with C++ wchar_t and wstrings? What are some alternatives to wide characters? http://stackoverflow.com/questions/11107608/whats-wrong-with-c-wchar-t-and-wstrings-what-are-some-alternatives-to-wide UTF 8 string literals so it won't be necessary to trick VC into producing UTF 8 encoded strings although I may continue..
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 between the sorted and unsorted data both are fast. VC 2010 is unable to generate conditional moves for this branch.. the mispredictions it is also twice as fast as whatever VC and GCC can generate In other words ICC took advantage of the..
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 are subtle. One thing to certainly be aware of is that MSVC follows the C 98 rules even in VS 2008 VC 9 or cl.exe version.. of is that MSVC follows the C 98 rules even in VS 2008 VC 9 or cl.exe version 15.x . The following snippet shows that.. cl.exe version 15.x . The following snippet shows that MSVC and Digital Mars follow C 98 rules while GCC 3.4.5 and Comeau..
How could pairing new[] with delete possibly lead to memory leak only? http://stackoverflow.com/questions/1913343/how-could-pairing-new-with-delete-possibly-lead-to-memory-leak-only If the type new 'ed has trivial constructor and destructor VC simply uses new instead of new and using delete for that block.. constructor or destructor the above trick can't be done VC 7 has to invoke exactly the right number of destructors. So..
How do I start a new CUDA project in Visual Studio 2008? http://stackoverflow.com/questions/2046228/how-do-i-start-a-new-cuda-project-in-visual-studio-2008 into the Program Files Microsoft Visual Studio 9.0 VC VCProjectDefaults directory teaches Visual Studio how to compile.. into the Program Files Microsoft Visual Studio 9.0 VC VCProjectDefaults directory teaches Visual Studio how to compile..
What's a very easy C++ profiler (VC++)? http://stackoverflow.com/questions/2624667/whats-a-very-easy-c-profiler-vc a very easy C profiler VC I've used a few profilers in the past and never found them.. Ease of use is more important to me at this point. It's VC 2008 we're using I run standard edition personally . I don't..
How to use Boost in Visual Studio 2010 http://stackoverflow.com/questions/2629421/how-to-use-boost-in-visual-studio-2010 Properties to open the Property Page for edit. Select VC Directories on the left. Edit the Include Directories section..
Why does C++ compilation take so long? http://stackoverflow.com/questions/318398/why-does-c-compilation-take-so-long to run a normal size Python script. I'm current using VC but it's the same with any compiler. Why is this The two reasons..
Which, if any, C++ compilers do tail-recursion optimization? http://stackoverflow.com/questions/34125/which-if-any-c-compilers-do-tail-recursion-optimization not How do I go about telling the compiler to do it For MSVC O2 or Ox For GCC O2 or O3 How about checking if the compiler.. if the compiler has done this in a certain case For MSVC enable PDB output to be able to trace the code then inspect.. share improve this question Both the current version of VC and GCC do tail call optimizations fairly well and even for..
When and why will an OS initialise memory to 0xCD, 0xDD, etc. on malloc/free/new/delete? http://stackoverflow.com/questions/370195/when-and-why-will-an-os-initialise-memory-to-0xcd-0xdd-etc-on-malloc-free-new but it was in the debug runtime by at least VS 2005 VC 8 . Initially the value used to fill these buffers was 0xFD.. the same value used for no man's land. However in VS 2008 VC 9 the value was changed to 0xFE . I assume that's because there..
http://stackoverflow.com/questions/4340396/does-the-c-standard-mandate-poor-performance-for-iostreams-or-am-i-just-deali though vector char is still faster than char under VC 2010. Conclusions Buffering of output streams requires three..
C++ performance challenge: integer to std::string conversion http://stackoverflow.com/questions/4351371/c-performance-challenge-integer-to-stdstring-conversion to also compile and give correct results under at least VC 2010 and g . Hoped for Discussion Besides better algorithms.. out. Conclusions Different algorithms perform for g and VC2010 likely due to the different implementations of std string.. to the different implementations of std string on each. VC2010 clearly does a better job with NRVO getting rid of return..
Where and why do I have to put the “template” and “typename” keywords? http://stackoverflow.com/questions/610245/where-and-why-do-i-have-to-put-the-template-and-typename-keywords I'm fairly certain that inUnion is a dependent name and VC is quite right in choking on it. I also know that I should be..
Pre & post increment operator behavior in C, C++, Java, & C# http://stackoverflow.com/questions/6457130/pre-post-increment-operator-behavior-in-c-c-java-c-sharp to post pre increment operators This is what I get with VC 10 Java 1.6 and C# 4 int a 2 int b a a int c a a a C C Java..
Open source project for c++ developer? http://stackoverflow.com/questions/1106082/open-source-project-for-c-developer source project for c developer I am a vc developer but like Qt interested in learning from open source..
Directory structure for C++ library http://stackoverflow.com/questions/1398445/directory-structure-for-c-library python python bindings stuff lib compiled library projects vc project files .sln goes in project root include README AUTHORS..
Unusual heap size limitations in VS2003 C++ http://stackoverflow.com/questions/2469738/unusual-heap-size-limitations-in-vs2003-c this assembly view shows the following f vs70builds 3077 vc crtbld crt src malloc.c _heap_alloc 0040B0E5 push 0Ch 0040B0E7..
Is it safe to assume that STL vector storage is always contiguous? http://stackoverflow.com/questions/247738/is-it-safe-to-assume-that-stl-vector-storage-is-always-contiguous rest of the vector will follow in memory e.g. vector char vc 100 do some stuff with vc vc.resize 200 char p vc 0 do stuff.. in memory e.g. vector char vc 100 do some stuff with vc vc.resize 200 char p vc 0 do stuff with p c stl vector share.. in memory e.g. vector char vc 100 do some stuff with vc vc.resize 200 char p vc 0 do stuff with p c stl vector share..
When and why will an OS initialise memory to 0xCD, 0xDD, etc. on malloc/free/new/delete? http://stackoverflow.com/questions/370195/when-and-why-will-an-os-initialise-memory-to-0xcd-0xdd-etc-on-malloc-free-new correct or coherent . Many of these values are defined in vc crt src dbgheap.c The following values are non zero constant..
Value initialization and Non POD types http://stackoverflow.com/questions/3931312/value-initialization-and-non-pod-types connect.microsoft.com VisualStudio feedback details 484295 vc does not value initialize members of derived classes without..
Difference in initializing and zeroing an array in c/c++? http://stackoverflow.com/questions/453432/difference-in-initializing-and-zeroing-an-array-in-c-c memset myarr ' 0' sizeof myarr edit I ask this because in vc 2005 the result is the same.. edit more and char myarr 16 0x00.. closing curly braces. Also the result is the same in vc 2005. c c arrays share improve this question The important..
http://stackoverflow.com/questions/4707310/xutility-file default int c program files microsoft visual studio 9.0 vc include xutility 766 Error 18 error C4430 missing type specifier.. default int c program files microsoft visual studio 9.0 vc include xutility 768 Error 23 error C4430 missing type specifier.. default int c program files microsoft visual studio 9.0 vc include xutility 769 Error 10 error C2868 'std iterator_traits..
Using bind1st for a method that takes argument by reference http://stackoverflow.com/questions/7822652/using-bind1st-for-a-method-that-takes-argument-by-reference an error c program files x86 microsoft visual studio 10.0 vc include xfunctional 299 error C2535 'void std binder1st _Fn2.. char c program files x86 microsoft visual studio 10.0 vc include xfunctional 293 see declaration of 'std binder1st _Fn2..
Is local static variable initialization thread-safe in C++11? http://stackoverflow.com/questions/8102125/is-local-static-variable-initialization-thread-safe-in-c11 latest releases of popular compilers namely gcc 4.7 vc 2011 and clang 3.0 are they properly implemented c thread safety..
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