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c++ Programming Glossary: recentlyWhy is transposing a matrix of 512x512 much slower than transposing a matrix of 513x513? http://stackoverflow.com/questions/11413855/why-is-transposing-a-matrix-of-512x512-much-slower-than-transposing-a-matrix-of each set has a number of lines out of which the least recently used one is overwritten with the newly read memory. I'll try..
Which iomanip manipulators are 'sticky'? http://stackoverflow.com/questions/1532640/which-iomanip-manipulators-are-sticky iomanip manipulators are 'sticky' I recently had a problem creating a stringstream due to the fact that I..
How to use QueryPerformanceCounter? http://stackoverflow.com/questions/1739259/how-to-use-queryperformancecounter to use QueryPerformanceCounter I recently decided that I needed to change from using milliseconds to microseconds..
Variable length arrays in C++? http://stackoverflow.com/questions/1887097/variable-length-arrays-in-c length array share improve this question There recently was a discussion about this kicked off in usenet Why no VLAs..
Calculate the factorial of an arbitrarily large number, showing all the digits http://stackoverflow.com/questions/1966077/calculate-the-factorial-of-an-arbitrarily-large-number-showing-all-the-digits an arbitrarily large number showing all the digits I was recently asked in an interview to describe a method to calculate the..
Purpose of Unions in C and C++ http://stackoverflow.com/questions/2310483/purpose-of-unions-in-c-and-c I.e. reading from a member of the union other than the one recently written to leads to undefined behaviour. If this isn't the intended.. is consistent the type retrieved must be the type most recently stored. It is the programmer's responsibility to keep track..
How to make SIMPLE C++ Makefile? http://stackoverflow.com/questions/2481269/how-to-make-simple-c-makefile libraries headers etc. etc. some of which may have changed recently and turning them into a correct up to date version of the program...
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 C or C programming As demonstrated in this answer I recently posted I seem to be confused about the utility or lack thereof..
Generate random numbers uniformly over an entire range http://stackoverflow.com/questions/288739/generate-random-numbers-uniformly-over-an-entire-range if hard to read treatise on random number generators and I recently found LFSR to be excellent and darn simple to implement given..
How do I make a fully statically linked .exe with Visual Studio Express 2005? http://stackoverflow.com/questions/37398/how-do-i-make-a-fully-statically-linked-exe-with-visual-studio-express-2005 .exe files to other people with pleasing results. However recently I made the disturbing discovery that the pleasing results were..
What's this STL vs. “C++ Standard Library” fight all about? [closed] http://stackoverflow.com/questions/5205491/whats-this-stl-vs-c-standard-library-fight-all-about of the original STL not the C Standard Library. Until recently STLPort was one of them and even there the confusion abounds..
#include all .cpp files into a single compilation unit? http://stackoverflow.com/questions/543697/include-all-cpp-files-into-a-single-compilation-unit all .cpp files into a single compilation unit I recently had cause to work with some Visual Studio C projects with the..
Proper stack and heap usage in C++? http://stackoverflow.com/questions/599308/proper-stack-and-heap-usage-in-c C#. I've never actually had to manage memory on my own. I recently began programming in C and I'm a little confused as to when..
When should I use the new keyword in C++? http://stackoverflow.com/questions/655065/when-should-i-use-the-new-keyword-in-c the std C classes. Which method should I use Update 1 I recently used the new keyword for heap memory or free store for a large.. the elements were in tact. Yay Update 2 A friend of mine recently told me there's a simple rule for using the new keyword every..
Difference between try-catch syntax for function http://stackoverflow.com/questions/6756931/difference-between-try-catch-syntax-for-function try catch syntax for function I came across this syntax recently for try catch for function. struct A int a A int i a i normal..
Random number generation in C++11 , how to generate , how do they work? [closed] http://stackoverflow.com/questions/7114043/random-number-generation-in-c11-how-to-generate-how-do-they-work in C 11 how to generate how do they work closed I recently came across new way to generate random numbers in C 11 but couldn't..
http://stackoverflow.com/questions/8896/memcached-on-windows-x64 labs.northscale.com memcached packages UPDATE they have recently released Memcached Server still FREE but enhanced distro with..
http://stackoverflow.com/questions/1008019/c-singleton-design-pattern Singleton design pattern Recently I've bumped into a realization implementation of the Singleton..
What is the correct answer for cout << c++ << c;? http://stackoverflow.com/questions/10782863/what-is-the-correct-answer-for-cout-c-c is the correct answer for cout c c Recently in an interview there was a following objective type question...
C and C++ : Partial initialization of automatic structure http://stackoverflow.com/questions/10828294/c-and-c-partial-initialization-of-automatic-structure so that all integers in an array are initialized to zero. Recently I read in the GNU C Reference Manual that If you do not initialize..
http://stackoverflow.com/questions/12083583/what-cv-exports-w-means &ldquo CV_EXPORTS_W&rdquo means Recently I try to find out the source code of the calcOpticalFlowPyrLK..
What is this weird colon-member syntax in the constructor? http://stackoverflow.com/questions/1711990/what-is-this-weird-colon-member-syntax-in-the-constructor is this weird colon member syntax in the constructor Recently I've seen an example like the following #include iostream class..
Pointer expressions: *ptr++, *++ptr and ++*ptr http://stackoverflow.com/questions/18481740/pointer-expressions-ptr-ptr-and-ptr expressions ptr ptr and ptr Recently I have come across this problem which I am unable to understand..
Windows C++ compiler with full C++11 support (should work with Qt) http://stackoverflow.com/questions/19425482/windows-c-compiler-with-full-c11-support-should-work-with-qt also provide builds of MSYS2 which you can download here . Recently it came out of beta so be sure to checkout the latest release...
boost, shared ptr Vs weak ptr? Which to use when? http://stackoverflow.com/questions/2036182/boost-shared-ptr-vs-weak-ptr-which-to-use-when boost shared pointer from considerable time in my project. Recently my fellow team mates have also started using weak pointers...
LRU implementation in production code http://stackoverflow.com/questions/2057424/lru-implementation-in-production-code methods c algorithm lru share improve this question Recently I implemented a LRU cache using a linked list spread over a..
Prevent class inheritance in C++ http://stackoverflow.com/questions/2184133/prevent-class-inheritance-in-c class inheritance in C Recently one of my friend asked me how to prevent class inheritance in..
http://stackoverflow.com/questions/228908/is-listsize-really-on list size really O n Recently I noticed some people mentioning that std list size has a linear..
http://stackoverflow.com/questions/2504178/lru-cache-design cache design Least Recently Used LRU Cache is to discard the least recently used items first..
How can a Windows service execute a GUI application? http://stackoverflow.com/questions/267838/how-can-a-windows-service-execute-a-gui-application me because most of them only perform backend processing. Recently I need to run applications that present GUI to the current log..
http://stackoverflow.com/questions/3074872/typedef-and-incomplete-type and incomplete type Recently I am having many problem with typedef and incomplete type when..
std::map default value for build-in type http://stackoverflow.com/questions/4523959/stdmap-default-value-for-build-in-type map default value for build in type Recently I was confused by the std map operator function. In the MSDN..
As a Java developer, C or C++? [closed] http://stackoverflow.com/questions/463618/as-a-java-developer-c-or-c been writing Java professionally for the last 5 years. Recently I've had to dig into JNI a bit to call some Windows specific..
Qt alternative? (windows only) http://stackoverflow.com/questions/5685824/qt-alternative-windows-only I've developed an application to a client with Qt C . Recently they came back to me asking if I could reimplement the whole..
http://stackoverflow.com/questions/7209096/what-is-a-union is a union Recently I am working on windows and I found that lot of data structures..
http://stackoverflow.com/questions/7349183/constructor-chaining-in-c called CONSTRUCTOR CHAINING which is not supported in C . Recently I came across this paragraph while reading online material......
C++ Equivalent to Designated Initializers? http://stackoverflow.com/questions/855996/c-equivalent-to-designated-initializers Equivalent to Designated Initializers Recently I've been working on some embedded devices where we have some..
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