¡@
c++ Programming Glossary: anywayIs gcc4.7 buggy about regular expressions? [duplicate] http://stackoverflow.com/questions/12530406/is-gcc4-7-buggy-about-regular-expressions ... oh wait noone got paid to work on libstdc 's regex anyway. Should just be absent. With hindsight probably yes. But there..
How come a non-const reference cannot bind to a temporary object? http://stackoverflow.com/questions/1565600/how-come-a-non-const-reference-cannot-bind-to-a-temporary-object you are modifying Why is getx returning temporary anyway If you share with us your real scenario and what you are trying..
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 v100 to Windows7.1SDK . These steps have worked for me anyway. Some more details on step 2 can be found in a reference from..
http://stackoverflow.com/questions/234365/is-tchar-still-relevant
http://stackoverflow.com/questions/313970/stl-string-to-lower-case have had issues with this function and it is hardly ideal anyway as use with a string would require iterating through each character...
What is the copy-and-swap idiom? http://stackoverflow.com/questions/3279543/what-is-the-copy-and-swap-idiom both are the basis of any wrapper so should be complete anyway and a swap function. A swap function is a non throwing function..
Which, if any, C++ compilers do tail-recursion optimization? http://stackoverflow.com/questions/34125/which-if-any-c-compilers-do-tail-recursion-optimization to check a certain function that I know will terminate anyway. I'd love to have an easy way of checking this After some testing.. Just switch on optimization for speed. But you do that anyway right For MSVC use O2 or Ox. For GCC use O3 The easiest way..
Combining C++ and C - how does #ifdef __cplusplus work? http://stackoverflow.com/questions/3789340/combining-c-and-c-how-does-ifdef-cplusplus-work be called by anything outside the same compilation unit anyway. For #4 you've got it exactly. If you are including a header..
RAII and smart pointers in C++ http://stackoverflow.com/questions/395123/raii-and-smart-pointers-in-c object is destroyed at the right time which it should be anyway closing the file is taken care of for us. So our code now looks..
Is it safe to delete a NULL pointer? http://stackoverflow.com/questions/4190703/is-it-safe-to-delete-a-null-pointer share improve this question delete performs the check anyway so checking it on your side adds overhead and looks uglier...
Thou shalt not inherit from std::vector http://stackoverflow.com/questions/4353203/thou-shalt-not-inherit-from-stdvector to understand that this shouldn't be used polymorphically anyway. Is my decision absolutely unjustifiable If so why Can you provide..
What is the C++ iostream endl fiasco? http://stackoverflow.com/questions/5492380/what-is-the-c-iostream-endl-fiasco
http://stackoverflow.com/questions/5854581/polymorphism-in-c completeness as they're commonly intuitively understood anyway warranting a oh that reaction they impact the threshold in requiring..
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 on dependent names What exactly are dependent names anyway I have the following code template typename T typename Tail..
http://stackoverflow.com/questions/6438086/iterator-invalidation-rules iterators are subject to the above rules you should assume anyway that they are as this is the case in practice . Note 3 The rules..
When should I use C++ private inheritance? http://stackoverflow.com/questions/656224/when-should-i-use-c-private-inheritance final in Java terminology . This is not a common use but anyway I found it interesting class ClassSealer private friend class..
Why do all these crazy function pointer definitions all work? What is really going on? http://stackoverflow.com/questions/6893285/why-do-all-these-crazy-function-pointer-definitions-all-work-what-is-really-goi p3_foo p4_foo p5_foo p6_foo p7_foo The crazy part to me anyway is that all seven pointers worked and successfully called the..
“unpacking” a tuple to call a matching function pointer http://stackoverflow.com/questions/7858817/unpacking-a-tuple-to-call-a-matching-function-pointer more complex and it's mostly just a learning exercise anyway. What's a clean way of dispatching the call using the std tuple..
Is there any real risk to deriving from the C++ STL containers? http://stackoverflow.com/questions/922248/is-there-any-real-risk-to-deriving-from-the-c-stl-containers
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 explanation and hope I nailed it but I might be mistaken. Anyway I'm waiting for a response or confirmation from Mysticial ...
How to add two numbers without using ++ or + or another arithmetic operator http://stackoverflow.com/questions/1149929/how-to-add-two-numbers-without-using-or-or-another-arithmetic-operator a question asked a long time ago in some campus interview. Anyway today someone asked a question regarding some bit manipulations..
How come a non-const reference cannot bind to a temporary object? http://stackoverflow.com/questions/1565600/how-come-a-non-const-reference-cannot-bind-to-a-temporary-object at the end of the statement the problems are obvious. Anyway based on your question and comments I don't think even these..
http://stackoverflow.com/questions/180601/using-super-in-c bar will call Base bar ... And then do something else Anyway I find the use of typedef super very useful for example when..
Unresolved external symbol on static class members http://stackoverflow.com/questions/195207/unresolved-external-symbol-on-static-class-members that still have to be called from other classes functions. Anyway I have defined two static unsigned chars in my class' public..
catch exception by pointer in C++ http://stackoverflow.com/questions/2023032/catch-exception-by-pointer-in-c throw a pointer use a smart pointer such as shared_ptr . Anyway Herb Sutter and Alexei Alexandrescu explain that really well..
Examples of good gotos in C or C++ http://stackoverflow.com/questions/245742/examples-of-good-gotos-in-c-or-c for free either and omitting them can cause vexing bugs . Anyway I won't waste any more of your brain power on this trifle I..
Floating point vs integer calculations on modern hardware http://stackoverflow.com/questions/2550281/floating-point-vs-integer-calculations-on-modern-hardware short of doing all the work and profiling it afterwards. Anyway thanks for all your excellent answers and help. Feel free to..
How does dereferencing of a function pointer happen? http://stackoverflow.com/questions/2795575/how-does-dereferencing-of-a-function-pointer-happen use a name dereference side by side with call . It's OK. Anyway C is designed in such a way that both function name identifier..
Which C++ signals/slots library should I choose? http://stackoverflow.com/questions/359928/which-c-signals-slots-library-should-i-choose in some cases where boost signal don't seem to suit . Anyway if in your application use the signal each frame it may be worth..
openCV: How to split a video into image sequence? http://stackoverflow.com/questions/4350698/opencv-how-to-split-a-video-into-image-sequence real thought into it. So I'll just give a half answer ... Anyway I'm only moderately familiar with OpenCV's machine learning..
http://stackoverflow.com/questions/451884/similar-string-algorithm D I S S Total Subsitutions 2 deletions 1 insertion 1 Anyway you make the cost function the second choice will be lowest..
How to implement the factory pattern in C++ correctly http://stackoverflow.com/questions/5120768/how-to-implement-the-factory-pattern-in-c-correctly that the users of those platforms like to write clean OOP. Anyway philosophy aside In the general case I don't want to force the..
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 been a little biased I wrote the article you linked to. Anyway I hope this helps to explain the battle a bit better. Update..
undefined reference to `WinMain@16' http://stackoverflow.com/questions/5259714/undefined-reference-to-winmain16 or hosted when hosted it must support standard main . Anyway that's the reason why g can complain about WinMain missing it's..
How computer does floating point arithmetic? http://stackoverflow.com/questions/6033184/how-computer-does-floating-point-arithmetic representations in a few digits of a base two fraction. Anyway when you add them back the system eventually gets a chance to..
make_unique and perfect forwarding http://stackoverflow.com/questions/7038357/make-unique-and-perfect-forwarding This hides the new nicely and only mentions the type once. Anyway here is my attempt at an implementation of make_unique template..
Which is the best c++ web framework? [closed] http://stackoverflow.com/questions/746309/which-is-the-best-c-web-framework AJAX applications and is inspired on Nokia's Qt. Anyway I want you to know that C applications won't work on all web..
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 something I can't change in the detection procedure. Anyway later the points in the vector are used to define a RotatedRect..
Can standard container templates be instantiated with incomplete types? http://stackoverflow.com/questions/8329826/can-standard-container-templates-be-instantiated-with-incomplete-types be a non member template not a member non template class. Anyway that article establishes design intent pretty well so I guess..
|