¡@
c++ Programming Glossary: helpWhy do people say there is modulo bias when using a random number generator? http://stackoverflow.com/questions/10984974/why-do-people-say-there-is-modulo-bias-when-using-a-random-number-generator to it. So I am going to post one here which will hopefully help people understand why exactly there is modulo bias when using.. in your desired range int x do x rand while x n Hope that helps everyone Works cited and further reading CPlusPlus Reference..
What is the difference between NULL, '\0' and 0 http://stackoverflow.com/questions/1296843/what-is-the-difference-between-null-0-and-0 null pointer and a null pointer constant. Additionally to help readability the macro NULL is provided in the header file stddef.h..
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 This is why I wrote my own Q A in the hope it will help filling the gap. If you find this entry redundant please accept.. mutual recursive inclusion They are . What they are not helping with is dependencies between the definitions of data structures.. start with a basic scenario and see why include guards do help with mutual inclusions. Suppose your mutually including a.h..
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 the else is no longer associated with the if. It doesn't help to wrap things in curly braces within the macro because the..
What's the best way to trim std::string http://stackoverflow.com/questions/216823/whats-the-best-way-to-trim-stdstring work very well. EDIT btw I have std ptr_fun in there to help disambiguate std isspace because there is actually a second..
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 No way to splice user code into the allocation sequence to help with low memory. malloc free can NOT be overridden legally Technically..
Why is volatile not considered useful in multithreaded C or C++ programming? http://stackoverflow.com/questions/2484980/why-is-volatile-not-considered-useful-in-multithreaded-c-or-c-programming I O registers or memory mapped hardware but it doesn't help us in multithreaded code where the volatile object is often..
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 and it is used to detect memory overruns and to help the compiler catch exceptions. Can you give any practical examples.. non zero constant odd large and atypical Non zero values help find bugs assuming zero filled data. Constant values are good.. values are good so that memory filling is deterministic to help make bugs reproducable . Of course it is bad if the constant..
RAII and smart pointers in C++ http://stackoverflow.com/questions/395123/raii-and-smart-pointers-in-c So as you may have guessed we could use smart pointers to help us out. void setLog const Foo foo const Bar bar shared_ptr File..
How to convert a number to string and vice versa in C++ http://stackoverflow.com/questions/5290089/how-to-convert-a-number-to-string-and-vice-versa-in-c this question gets asked about every week this FAQ might help a lot of users. How to convert an integer to a string in C how..
Vim and Ctags tips and tricks [closed] http://stackoverflow.com/questions/563616/vim-and-ctags-tips-and-tricks tips and tricks closed I have just installed Ctags to help with C development with my Vim or rather gVim and would like..
Developing Internet Explorer Extensions? http://stackoverflow.com/questions/5643819/developing-internet-explorer-extensions documentation lousy code example code lack thereof. Any help resources you could offer would be greatly appreciated. Specifically.. not 15 seconds it took about 7 hours Microsoft tutorial helped me adding the command button. And this social.msdn topic that.. adding the command button. And this social.msdn topic that helped me figure out that the assembly must be in the GAC. This recent..
http://stackoverflow.com/questions/5854581/polymorphism-in-c an example I hope the answers to this questions would be helpful for many new passouts from thier colleges. c polymorphism.. polymorphism as the term is used in Computing Science it helps to start from a simple test for and definition of it. Consider.. exact type being irrelevant. The concepts cut from C 11 help express and enforce such expectations let's hope they make it..
Open source PDF library for C/C++ application? [closed] http://stackoverflow.com/questions/58730/open-source-pdf-library-for-c-c-application
Executing cv::warpPerspective for a fake deskewing on a set of cv::Point http://stackoverflow.com/questions/7838487/executing-cvwarpperspective-for-a-fake-deskewing-on-a-set-of-cvpoint imwrite rotated.jpg rotated return 0 Can someone help me fix this problem c opencv transformation perspective skew..
Best bignum library to solve Project Euler problems in C++? http://stackoverflow.com/questions/1047203/best-bignum-library-to-solve-project-euler-problems-in-c of links regarding GMP and Visual Studio 2008 GMP Install Help at CodeGuru GMP Compile Guide at The Edge Of Nowhere this one..
std::ostringstream isn't returning a valid string http://stackoverflow.com/questions/11164982/stdostringstream-isnt-returning-a-valid-string problem I must have made an embarrassingly simple mistake. Help is appreciated c winapi std ostringstream share improve this..
How to tame the Windows headers (useful defines)? http://stackoverflow.com/questions/1394910/how-to-tame-the-windows-headers-useful-defines COMM driver routines NOKANJI Kanji support stuff. NOHELP Help engine interface. NOPROFILER Profiler interface. NODEFERWINDOWPOS..
Inheritance and templates in C++ - why are methods invisible? http://stackoverflow.com/questions/1567730/inheritance-and-templates-in-c-why-are-methods-invisible I must be missing something totally obvious brain melt . Help c inheritance templates share improve this question This..
Help a C++ newbie understand his mistakes: header files and cpp files http://stackoverflow.com/questions/1686204/help-a-c-newbie-understand-his-mistakes-header-files-and-cpp-files a C newbie understand his mistakes header files and cpp files..
C++ templates Turing-complete? http://stackoverflow.com/questions/189172/c-templates-turing-complete ie a library is really really tough though do able . To Help boost even has MPL aka Meta Programming Library . But try debugging..
Do c++ templates make programs slow? http://stackoverflow.com/questions/2442358/do-c-templates-make-programs-slow from creating various template instances on their own. Help on above queries would be highly regarded. c performance templates..
C++ preprocessor #define-ing a keyword. Is it standards conforming? http://stackoverflow.com/questions/2726204/c-preprocessor-define-ing-a-keyword-is-it-standards-conforming #define ing a keyword. Is it standards conforming Help settle the debate that's going on in the comments at this question..
parsing of date/time from string (boost?) http://stackoverflow.com/questions/3786201/parsing-of-date-time-from-string-boost boost I'm kinda stuck with parsing of date time strings. Help would be greatly appreciated. Input strings with date and optional..
enable pretty printing for gdb in eclipse cdt http://stackoverflow.com/questions/4985414/enable-pretty-printing-for-gdb-in-eclipse-cdt your options will be stored i.e. HOME projects . Click Help Install New Software... Click Add... Archive... and choose the..
Vectors, structs and std::find http://stackoverflow.com/questions/589985/vectors-structs-and-stdfind .id element of the struct and I don't know how to do that. Help is greatly appreciated. Thanks c data structures find vector..
Interop sending string from C# to C++ http://stackoverflow.com/questions/683013/interop-sending-string-from-c-sharp-to-c side is an empty string every time no matter what I send. Help Thanks. c# c string interop share improve this question ..
“undefined reference to” in G++ Cpp http://stackoverflow.com/questions/6978241/undefined-reference-to-in-g-cpp `main' main.cpp .text 0x11 undefined reference to `Help Help ' main.cpp .text 0x1d undefined reference to `Help sayName.. `main' main.cpp .text 0x11 undefined reference to `Help Help ' main.cpp .text 0x1d undefined reference to `Help sayName '.. `Help Help ' main.cpp .text 0x1d undefined reference to `Help sayName ' main.cpp .text 0x2e undefined reference to `Help ~Help..
|