c++ Programming Glossary: posted
How do malloc() and free() work? http://stackoverflow.com/questions/1119134/how-do-malloc-and-free-work this question Ok some answers about malloc where already posted. The more interesting part is how free works and in this direction..
Why 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 SAMPLES Changing MATSIZE lets us alter the size duh . I posted two versions on ideone size 512 average 2.46 ms http ideone.com..
What does the explicit keyword in C++ mean? http://stackoverflow.com/questions/121162/what-does-the-explicit-keyword-in-c-mean does the explicit keyword in C mean Someone posted in a comment to another question about the meaning of the explicit..
Is there a standard sign function (signum, sgn) in C/C++? http://stackoverflow.com/questions/1903954/is-there-a-standard-sign-function-signum-sgn-in-c-c math share improve this question Surprised no one has posted the branchless type safe C version yet template typename T int..
Can main function call itself in C++? http://stackoverflow.com/questions/2128321/can-main-function-call-itself-in-c to try and define with certainty what the code snippet posted will do. Calling main results in undefined behavior and trying..
The written versions of the logical operators http://stackoverflow.com/questions/2376448/the-written-versions-of-the-logical-operators I have seen a very slight increase in their usage since I posted this however. I still avoid them. share improve this answer..
Examples of good gotos in C or C++ http://stackoverflow.com/questions/245742/examples-of-good-gotos-in-c-or-c IMO this makes the strongest case for a goto of all the posted answers certainly if you measure it by the contortions a hater..
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 programming As demonstrated in this answer I recently posted I seem to be confused about the utility or lack thereof of volatile..
how to use an iterator? http://stackoverflow.com/questions/2712076/how-to-use-an-iterator the way I use iterator in vector. Could somebody help I posted the code below. typedef struct point float x float y point float..
Why should I not wrap every block in “try”-“catch”? http://stackoverflow.com/questions/2737328/why-should-i-not-wrap-every-block-in-try-catch to protect this call with a meaningful try block. I just posted ' You should ALWAYS wrap calls that can throw in try catch blocks...
C++ Timer function to provide time in nano seconds http://stackoverflow.com/questions/275004/c-timer-function-to-provide-time-in-nano-seconds c c timer share improve this question What others have posted about running the function repeatedly in a loop is correct...
Generate random numbers uniformly over an entire range http://stackoverflow.com/questions/288739/generate-random-numbers-uniformly-over-an-entire-range 1 gets close to RAND_MAX you need a BigRand function like posted by Mark Ransom. This also avoids some slicing problems due to..
Value initialization and Non POD types http://stackoverflow.com/questions/3931312/value-initialization-and-non-pod-types initialization and Non POD types An hour ago I posted an answer here which according to me was correct. However my..
5 years later, is there something better than the “Fastest Possible C++ Delegates”? http://stackoverflow.com/questions/4298408/5-years-later-is-there-something-better-than-the-fastest-possible-c-delegate source code and a more detailed discussion has been posted on The Code Project. Well the problem with pointers to methods..
Does the C++ standard mandate poor performance for iostreams, or am I just dealing with a poor implementation? [closed] http://stackoverflow.com/questions/4340396/does-the-c-standard-mandate-poor-performance-for-iostreams-or-am-i-just-deali Update the end of data pointer. The latest code snippet I posted vector char simple iterator plus bounds check not only does..
Pretty-print C++ STL containers http://stackoverflow.com/questions/4850473/pretty-print-c-stl-containers to post the code myself for reference. Update Sven has now posted his code below which I made the accepted answer. My own code..
What C++ Smart Pointer Implementations are available? http://stackoverflow.com/questions/5026197/what-c-smart-pointer-implementations-are-available to something you might otherwise think should work. I've posted some implementations that I've used or at least glossed over..
Operator Precedence vs Order of Evaluation http://stackoverflow.com/questions/5473107/operator-precedence-vs-order-of-evaluation were made in something i said in my question. The reason i posted this question is because of the confusion created in my mind..
Thread safe lazy construction of a singleton in C++ http://stackoverflow.com/questions/6915/thread-safe-lazy-construction-of-a-singleton-in-c didn't know about and am very grateful for the answers posted. c multithreading singleton construction lazy initialization..
Linux API to list running processes? http://stackoverflow.com/questions/939778/linux-api-to-list-running-processes proc readproc.c May be useful. Also a useful suggestion as posted by ephemient is linking to the API provided by libproc which..
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