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c++ Programming Glossary: thankshttp://stackoverflow.com/questions/1120140/csv-parser-in-c anyone have faster algorithms using STL or anything else Thanks c parsing text csv share improve this question If you don't..
Is gcc4.7 buggy about regular expressions? [duplicate] http://stackoverflow.com/questions/12530406/is-gcc4-7-buggy-about-regular-expressions groups to implement multiple alternatives e.g. st mt tr . Thanks Tunnuz c regex gcc c 11 libstdc share improve this question..
What is the difference between a definition and a declaration? http://stackoverflow.com/questions/1410563/what-is-the-difference-between-a-definition-and-a-declaration there are no other forms of class declarations in C . Thanks to litb Johannes Schaub who dug out the actual chapter and verse..
Most vexing parse: why doesn't A a(()); work? http://stackoverflow.com/questions/1424510/most-vexing-parse-why-doesnt-a-a-work workaround a specific exception written into the standard Thanks. c most vexing parse share improve this question There..
Visual Studio support for new C / C++ standards? http://stackoverflow.com/questions/146381/visual-studio-support-for-new-c-c-standards archive 2008 02 22 tr1 slide decks.aspx Very useful. Thanks c visual studio visual c c 11 c99 share improve this question..
Why copy constructor is not called in this case? http://stackoverflow.com/questions/1758142/why-copy-constructor-is-not-called-in-this-case optimization or some documented and portable feature of C Thanks. c constructor copy constructor share improve this question..
C++ delete - It deletes my objects but I can still access the data? http://stackoverflow.com/questions/1930459/c-delete-it-deletes-my-objects-but-i-can-still-access-the-data the grave expected Sorry if this is a bit long winded. Thanks Ashley. c delete share improve this question Is being able..
What does the caret (?˜^?? mean in C++/CLI? http://stackoverflow.com/questions/202463/what-does-the-caret-mean-in-c-cli type' since you can still have unmanaged pointers . Thanks to Aardvark for pointing out the better terminology. share..
Is there a performance difference between i++ and ++i in C++? http://stackoverflow.com/questions/24901/is-there-a-performance-difference-between-i-and-i-in-c then this can have a significant performance impact. Thanks to Paul for inquiring about the difference between C and C ...
How to stop C++ console application from exiting immediately? http://stackoverflow.com/questions/2529617/how-to-stop-c-console-application-from-exiting-immediately immediately so that I can see the fruits of my effort Thanks in advance. c console exit terminate c faq share improve..
Printing lists with commas C++ http://stackoverflow.com/questions/3496982/printing-lists-with-commas-c out iter I hate when the small things trip me up. EDIT Thanks everyone. This is why I post stuff like this here. So many good..
Online C++ compiler and evaluator [closed] http://stackoverflow.com/questions/3916000/online-c-compiler-and-evaluator bumped into such a site but I don't remember the name now. Thanks c compiler online compilation share improve this question..
Pass by Reference / Value in C++ http://stackoverflow.com/questions/410593/pass-by-reference-value-in-c function for both passing by value and by reference Thanks c pass by reference pass by value share improve this question..
Developing Internet Explorer Extensions? http://stackoverflow.com/questions/5643819/developing-internet-explorer-extensions object pDisp ref object URL try @Eric Stob Thanks for this hint This will prevent this method being executed..
Checking if a double (or float) is nan in C++ http://stackoverflow.com/questions/570669/checking-if-a-double-or-float-is-nan-in-c p.s. I'm in mingw if that makes a difference UPDATE Thanks for the responses I had this solved by using isnan form math.h..
What do single quotes do in C++ when used on multiple characters? http://stackoverflow.com/questions/7459939/what-do-single-quotes-do-in-c-when-used-on-multiple-characters
Why is reading lines from stdin much slower in C++ than Python? http://stackoverflow.com/questions/9371238/why-is-reading-lines-from-stdin-much-slower-in-c-than-python Read 5570000 lines in 1 seconds. LPS 5570000 Thanks in advance Edit I should note that I tried this both under OS.. 0.38 sys Read 20000000 lines in 6 seconds. LPS 3333333 Thanks to @Vaughn Cato for his answer Any elaboration people can make.. not be exceeded by valid input. This has been educational. Thanks to all for your comments and suggestions. Edit 6 As suggested..
http://stackoverflow.com/questions/988158/take-the-address-of-a-one-past-the-end-array-element-via-subscript-legal-by-the of reading or writing to the location is unspecified. Thanks to ilproxyil for correcting the last bit here answering the..
http://stackoverflow.com/questions/11562/how-to-overload-stdswap this to remove the wrong bits from my last answer. D'oh thanks puetzk and j_random_hacker for pointing it out share improve..
Is gcc4.7 buggy about regular expressions? [duplicate] http://stackoverflow.com/questions/12530406/is-gcc4-7-buggy-about-regular-expressions on the GCC subversion trunk it will be in GCC 4.9 Huge thanks to Tim Shen for finishing the implementation. The original outdated..
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 your main.cpp will happily compile. And this is only thanks to your include guards If you're not convinced try removing..
What is “cache-friendly” code? http://stackoverflow.com/questions/16699247/what-is-cache-friendly-code of this is given by Bjarne Stroustrup in this youtube clip thanks to @Mohammad Ali Baydoun for the link . Don't neglect the cache.. to more cache misses. This is explained very well here thanks to @0x90 for the link Why is processing a sorted array faster.. wait by inducing cache misses in this situation. See also thanks to @Matt for the link How and when to align to cache line size..
How to use QueryPerformanceCounter? http://stackoverflow.com/questions/1739259/how-to-use-queryperformancecounter to pass as its argument. Any assistance is appreciated thanks. c windows timer share improve this question #include windows.h..
Generate random numbers uniformly over an entire range http://stackoverflow.com/questions/288739/generate-random-numbers-uniformly-over-an-entire-range max min 1 min Note make sure RAND_MAX 1 does not overflow thanks Demi The division generates a random number in the interval..
Windows threading: _beginthread vs _beginthreadex vs CreateThread C++ http://stackoverflow.com/questions/331536/windows-threading-beginthread-vs-beginthreadex-vs-createthread-c instead of CreateThread or vice versa. Cheers Update OK thanks for all the info I've also read in a couple of places that I..
Pretty-print C++ STL containers http://stackoverflow.com/questions/4850473/pretty-print-c-stl-containers figure out if something has the necessary iterator Many thanks Update and solution After raising this problem again on Channel.. question on SO Upupdate This has now been implemented thanks to Xeo Add namespaces so that the helper classes don't bleed..
C++11 rvalues and move semantics confusion http://stackoverflow.com/questions/4986673/c11-rvalues-and-move-semantics-confusion std move tmp std vector int rval_ref return_vector Great thanks c c 11 rvalue reference move semantics share improve this..
What C++ Smart Pointer Implementations are available? http://stackoverflow.com/questions/5026197/what-c-smart-pointer-implementations-are-available it allows you to have a single heap allocation per object. thanks Arvid boost shared_array This is a boost shared_ptr for arrays...
http://stackoverflow.com/questions/5450159/type-erasure-techniques links for further reading. That would be really great and thanks in advance for all answers Edit Since I wasn't sure wether to..
Dealing with accuracy problems in floating-point numbers http://stackoverflow.com/questions/590822/dealing-with-accuracy-problems-in-floating-point-numbers
how to achieve 4 FLOPs per cycle http://stackoverflow.com/questions/8389648/how-to-achieve-4-flops-per-cycle is not that precise I guess need to use a better timer thanks Mackie Messer . The best I managed with gcc was to manually..
I don't want my Excel Add-In to return an array (instead I need a UDF to change other cells) http://stackoverflow.com/questions/8520732/i-dont-want-my-excel-add-in-to-return-an-array-instead-i-need-a-udf-to-change dates. Anyone know if this is possible Or impossible Many thanks c arrays excel add in excel addins share improve this question..
Calling virtual functions inside constructors http://stackoverflow.com/questions/962132/calling-virtual-functions-inside-constructors
What is the closest thing windows has to fork()? http://stackoverflow.com/questions/985281/what-is-the-closest-thing-windows-has-to-fork outdated. The current implementation is somewhat different thanks to this excellent answer for the reference. share improve this..
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