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c++ Programming Glossary: generalWhy 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 is a constant defined in cstdlib see this article for a general overview on rand . Now what happens if you want to generate..
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 tad slower than with the branch when the data is sorted. A general rule of thumb is to avoid data dependent branching in critical..
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 say for example to declare local variables. In the most general case the solution is to use something like do ... while to cause..
How to implement big int in C++ http://stackoverflow.com/questions/269268/how-to-implement-big-int-in-c feel for what the right approach is. I understand that the general strategy is get the number as a string and then break it up.. things like addition and multiplication. I'm looking for a general approach and advice as appose to actual working code. c biginteger..
Is it better in C++ to pass by value or pass by constant reference? http://stackoverflow.com/questions/270408/is-it-better-in-c-to-pass-by-value-or-pass-by-constant-reference ™t be changed through the actions in the function. But in general the compiler can ™t determine this. So you've got no choice but..
What is the copy-and-swap idiom? http://stackoverflow.com/questions/3279543/what-is-the-copy-and-swap-idiom detail with regards to exceptions must be given in a more general case however std copy other.mArray other.mArray mSize mArray.. Now not only can we swap our dumb_array 's but swaps in general can be more efficient it merely swaps pointers and sizes rather.. choice is critical in C 11 which is discussed later. On a general note a remarkably useful guideline is as follows if you're going..
http://stackoverflow.com/questions/356950/c-functors-and-their-uses which added exactly 1 to its argument. The functor is general and adds whatever you initialized it with and they are also..
RAII and smart pointers in C++ http://stackoverflow.com/questions/395123/raii-and-smart-pointers-in-c This might not be a problem in a very small program but in general we want to make sure we delete it. We could just say that the..
Pass by Reference / Value in C++ http://stackoverflow.com/questions/410593/pass-by-reference-value-in-c of that here what i claim to be pass by reference . A general overview over it can be found here Difference between pass by..
http://stackoverflow.com/questions/4421706/operator-overloading to use than the prefix variant. This is a good reason to generally prefer prefix increment over postfix increment. While compilers.. 3 Again the lesson to be taken from this is that a b is in general more efficient than a b and should be preferred if possible...
Pretty-print C++ STL containers http://stackoverflow.com/questions/4850473/pretty-print-c-stl-containers type traiting appears to solve the problem in a completely general and nestable fashion. The delimiters may be individually specialised..
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 pointer and reference occupies same amount of memory As a general rule Use references in function parameters and return types..
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 says at 3.7 Some names denote types or templates. In general whenever a name is encountered it is necessary to determine.. end up calling different functions. Such constructs are generally said to depend on template parameters. The Standard defines.. of a template but unfortunately are not caught by this general rule. Dependent function names Not primarily a concern of this..
WChars, Encodings, Standards and Portability http://stackoverflow.com/questions/6300804/wchars-encodings-standards-and-portability internally with UCS 4. Windows While using wide strings is generally fine it appears that interaction with the console any console.. _wfopen may be required. As a corollary there is in general no well defined notion of how many characters comprise a given..
What is the difference between _tmain() and main() in C++? http://stackoverflow.com/questions/895827/what-is-the-difference-between-tmain-and-main-in-c program sees a bunch of strings each one byte long. In general you have three options when doing Windows programming Explicitly..
Why doesn't C++ have a garbage collector? http://stackoverflow.com/questions/147130/why-doesnt-c-have-a-garbage-collector hard. There is also a good discussion of the topic here . General overview C is very powerful and allows you to do almost anything...
How to compile a 64-bit application using Visual C++ 2010 Express? http://stackoverflow.com/questions/1865069/how-to-compile-a-64-bit-application-using-visual-c-2010-express menu of your project under Configuration Properties General change Platform Toolset from v100 to Windows7.1SDK . These steps..
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 click on the project and choose Properties then in Linker General add CUDA_PATH lib PlatformName to the Additional Library Directories.. click on the project and choose Properties then in C C General add CUDA_PATH include to the Additional Include Directories.. click on the project and choose Properties then in Linker General add CUDA_LIB_PATH to the Additional Library Directories and..
C++ - passing references to boost::shared_ptr http://stackoverflow.com/questions/327573/c-passing-references-to-boostshared-ptr back to be a distinct object instead of a reference. General bit of advice that applies here don't bother making risky changes..
http://stackoverflow.com/questions/4421706/operator-overloading the answers in the order in which they make most sense The General Syntax of operator overloading in C The Three Basic Rules of..
Flags to enable thorough and verbose g++ warnings http://stackoverflow.com/questions/5088460/flags-to-enable-thorough-and-verbose-g-warnings second page at http gcc.gnu.org that is quite well hidden. General warning options and C options scroll down to the bottom for..
How to setup Google C++ Testing Framework (gtest) on Visual Studio 2005 http://stackoverflow.com/questions/531941/how-to-setup-google-c-testing-framework-gtest-on-visual-studio-2005 where the gtest header files are stored in properties C C General Additional Include Directories but if you got to the linker..
http://stackoverflow.com/questions/5854581/polymorphism-in-c refers to run time polymorphism using virtual dispatch. General Comp. Sci. meaning is more inclusive as per C creator Bjarne..
Create WCF service for unmanaged C++ clients http://stackoverflow.com/questions/686452/create-wcf-service-for-unmanaged-c-clients Explorer and select the Properties menu option. Under the General settings change the Output Directory to .. bin Debug. Under.. change the Output Directory to .. bin Debug. Under the C C General settings add .. HelloServiceClientBridge to the Additional Include.. to the Additional Include Directories. Under the Linker General settings add .. Debug to the Additional Library Directories...
OpenCV 2.3 C++ Visual Studio 2010 http://stackoverflow.com/questions/7011238/opencv-2-3-c-visual-studio-2010 All Configurations Open Configuration Properties C C General and edit the field Additional Include Directories to add these.. path of the libraries on Configuration Properties Linker General and on the Additional Library Directories field add this C OpenCV2.3..
What modern C++ libraries should be in my toolbox? [closed] http://stackoverflow.com/questions/777764/what-modern-c-libraries-should-be-in-my-toolbox in use these days User interface e.g wxWidgets Qt Database General purpose e.g. Boost Loki STL Threading Testing Network sockets.. non commercial applications Feel free to expand this list General Purpose Boost Loki MiLi POCO STL of course STXXL STL re implementation..
Eclipse CDT C++11/C++0x support http://stackoverflow.com/questions/9131763/eclipse-cdt-c11-c0x-support instead of GCC C Compiler I have also Cygwin compiler C C General Paths and Symbols Symbols GNU C . Click Add... and paste __GXX_EXPERIMENTAL_CXX0X__..
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