¡@
c++ Programming Glossary: edit2How can I get the size of a memory block allocated using malloc()? [duplicate] http://stackoverflow.com/questions/1208644/how-can-i-get-the-size-of-a-memory-block-allocated-using-malloc Andreas EDIT I use VC 2005 on Windows and GCC 4.3 on Linux EDIT2 I have _msize under VC 2005 Unfortunately it results in an exception..
http://stackoverflow.com/questions/12878344/volatile-in-c11 read this https en.wikipedia.org wiki Volatile_variable EDIT2 OK I was really expecting that everyone who knew what volatile..
http://stackoverflow.com/questions/1522994/store-an-int-in-a-char-array that har2 har Thanks guys EDIT Assume int are 4 bytes... EDIT2 Please don't care about endianness... I will be worrying about..
When to use inline function and when not to use it? http://stackoverflow.com/questions/1932311/when-to-use-inline-function-and-when-not-to-use-it and so has static variables §7.1.2 of an inline function. EDIT2 ISO IEC 14882 1998 7.1.2 Function specifiers A function declaration..
How can I use a std::valarray to store/manipulate a contiguous 2D array? http://stackoverflow.com/questions/2187648/how-can-i-use-a-stdvalarray-to-store-manipulate-a-contiguous-2d-array to answer why I shouldn't use valarray for my use case. EDIT2 I want the memory for the multidimensional array to be a contiguous..
How might I wrap the FindXFile-style APIs to the STL-style Iterator Pattern in C++? http://stackoverflow.com/questions/2531874/how-might-i-wrap-the-findxfile-style-apis-to-the-stl-style-iterator-pattern-in-c x Construct somehow while x.next Do stuff Thanks Billy3 EDIT2 I have fixed some bugs and written some tests. Implementation..
error LNK2005: xxx already defined in MSVCRT.lib(MSVCR100.dll) http://stackoverflow.com/questions/2728649/error-lnk2005-xxx-already-defined-in-msvcrt-libmsvcr100-dllc-something-libc
Reading files larger than 4GB using c++ stl http://stackoverflow.com/questions/293672/reading-files-larger-than-4gb-using-c-stl implementation from the VC 9 compiler Visual Studio 2008 . EDIT2 Surely there has to be standard way to support file sizes larger..
Redirecting cout to a console in windows http://stackoverflow.com/questions/311955/redirecting-cout-to-a-console-in-windows in 2008 Or is this perhaps something that MS overlooked EDIT2 OK so I've made an implementaiton of the idea I spelled out..
“Roll-Back” or Undo Any Manipulators Applied To A Stream Without Knowing What The Manipulators Were http://stackoverflow.com/questions/4217704/roll-back-or-undo-any-manipulators-applied-to-a-stream-without-knowing-what-th types will have different manips applied to the stream. EDIT2 Restriction I cannot use Boost or any other 3rd party libraries...
What is the best way to create a sparse array in C++? http://stackoverflow.com/questions/4306/what-is-the-best-way-to-create-a-sparse-array-in-c know of a better system EDIT Speed is a huge priority. EDIT2 I like that solution. How would I go about dynamically choosing..
Is it possible to program for Windows Phone 7 in standard C++ only? http://stackoverflow.com/questions/4539876/is-it-possible-to-program-for-windows-phone-7-in-standard-c-only the petition here and or the one over there . Thank you EDIT2 see this . It's a leak and therefore not official but still..
OpenCV compare two images and get different pixels http://stackoverflow.com/questions/4550458/opencv-compare-two-images-and-get-different-pixels fIplImageHeader fIplImageHeader cvLoadImage filePath.c_str EDIT2 If the difference is all you want you could have a look at cvSub..
When virtual inheritance IS a good design? http://stackoverflow.com/questions/4605556/when-virtual-inheritance-is-a-good-design understand what I am asking before answering there are EDIT2 and lots of comments around . There are or were many answers.. things and not just a consequence of complex inheritance. EDIT2 In other words I want to know when the diamond hierarchy which..
http://stackoverflow.com/questions/5416414/signed-unsigned-comparisons no change in the bit pattern if there is no truncation . EDIT2 MSVC warning levels What is warned about on the different warning..
Vim and Ctags tips and tricks [closed] http://stackoverflow.com/questions/563616/vim-and-ctags-tips-and-tricks What other add on you would use in conjunction with Ctags EDIT2 What version of gVim you use with tags Does it make a difference..
Choice between vector::resize() and vector::reserve() http://stackoverflow.com/questions/7397768/choice-between-vectorresize-and-vectorreserve of the total size you'll need easily available in advance. EDIT2 Ad question edit If you have initial estimate than reserve that..
System() calls in C++ and their roles in programming http://stackoverflow.com/questions/900666/system-calls-in-c-and-their-roles-in-programming that could take seconds to run now takes days or years. EDIT2 when to use system when you need to do something that another..
Image scaling (KeepAspectRatioByExpanding) through OpenGL http://stackoverflow.com/questions/9011108/image-scaling-keepaspectratiobyexpanding-through-opengl direction swap 0s for ImgWidth or height and vice versa . EDIT2 Using pixel coordinates not using normalized OpenGL coordinates..
Iterating through a Lua table from C++? http://stackoverflow.com/questions/1438842/iterating-through-a-lua-table-from-c hold true. But it still fails to go to the next iteration. Edit2 I tried to copy the exact code into a new project skipping all..
C++ DAL - Return Reference or Populate Passed In Reference http://stackoverflow.com/questions/1520018/c-dal-return-reference-or-populate-passed-in-reference a reference would be a perfectly sensible thing to do. Edit2 I'd still prefer the second set up. The 3rd is far better than..
cpu dispatcher for visual studio for AVX and SSE http://stackoverflow.com/questions/15406658/cpu-dispatcher-for-visual-studio-for-avx-and-sse with SSE2 and one compiled with AVX then I get a crash. Edit2 I can get it to work from the command line cl c sse2.cpp cl..
Dependent name resolution & namespace std / Standard Library http://stackoverflow.com/questions/16548379/dependent-name-resolution-namespace-std-standard-library at least one in the namespace of the fake istream . Edit2 A workaround using basic.lookup.argdep 2 bullet 2 #include iostream..
Converting an FFT to a spectogram http://stackoverflow.com/questions/1679974/converting-an-fft-to-a-spectogram is. Can someone point me towards working out that scale Edit2 I get really nice looking results by doing the following size_t..
Difference between reference and const reference as function parameter? http://stackoverflow.com/questions/1719818/difference-between-reference-and-const-reference-as-function-parameter if I remove the const g will throw an error to me. Edit2 My guess is that the return object of foo is a temporary object..
http://stackoverflow.com/questions/205522/opengl-subtexturing 0 glPixelStorei GL_UNPACK_SKIP_ROWS 0 Edit2 For the sake of completeness I should point out that if you're..
How to start developing with OpenGL and C++, what tools do I need to install on windows [closed] http://stackoverflow.com/questions/2254706/how-to-start-developing-with-opengl-and-c-what-tools-do-i-need-to-install-on I really recommend it but at least it's better than glut. Edit2 When if you decide you want to play around with shaders both..
STL: writing “where” operator for a vector http://stackoverflow.com/questions/2999537/stl-writing-where-operator-for-a-vector it to return bool_xxx functors on operators etc... Edit2 Here's an untested where that returns a vector of iterators..
Why can't I have a non-integral static const member in a class? http://stackoverflow.com/questions/370283/why-cant-i-have-a-non-integral-static-const-member-in-a-class Edit I am using visual studio 7.1 .net 2003 on Windows XP. Edit2 Question has been answered but for completion the error I was..
Solving the Visual Studio 2010 AlwaysCreate rebuild issue http://stackoverflow.com/questions/4185638/solving-the-visual-studio-2010-alwayscreate-rebuild-issue all similar resources Library Include .. MyDir MyFile.lib Edit2 After going through all the header includes I eventually found..
How to overload the ->* operator? http://stackoverflow.com/questions/5587152/how-to-overload-the-operator std string Foo_ptmf method Foo bar pf method 5.4 oh hi Edit2 Here is an excellent pdf from Scott Meyers on this very topic..
Link error with really simple functions C++ on .h file http://stackoverflow.com/questions/6424911/link-error-with-really-simple-functions-c-on-h-file I need Lua 5.1 to call back an object member function. Edit2 Lua provides a way of storing user data it seems like the adequate..
Is this an g++ optimization bug? http://stackoverflow.com/questions/7517588/is-this-an-g-optimization-bug Rz937 And the option I test on g is simple g O2 round.cpp Edit2 The more interesting result even I turn on fp fast option on..
What does the restrict keyword mean in C++? http://stackoverflow.com/questions/776283/what-does-the-restrict-keyword-mean-in-c on the use of restrict Demystifying The Restrict Keyword Edit2 I ran across an article which specifically discusses the use..
Algorithm for slicing planes (in place) out of an array of RGB values http://stackoverflow.com/questions/8465950/algorithm-for-slicing-planes-in-place-out-of-an-array-of-rgb-values transposing. This variant is O N^2 instead of O N . Edit2 PREFITCH optimization is not difficult to implement just calculate..
Save cURL content result into a string in C++ http://stackoverflow.com/questions/9786150/save-curl-content-result-into-a-string-in-c example above is here for an explanation of the options. Edit2 As requested here's a complete working example without the static..
|