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c++ Programming Glossary: approachCalling Objective-C method from C++ method? http://stackoverflow.com/questions/1061005/calling-objective-c-method-from-c-method through a private implementation of MyClassImpl. This approach can be advantageous if you were developing a portable application..
Storing C++ template function definitions in a .CPP file http://stackoverflow.com/questions/115703/storing-c-template-function-definitions-in-a-cpp-file solved by defining the template in the header or via the approach you describe above. I recommend reading points 35.12 35.13 and..
Examples of when a bitwise swap() is a bad idea? http://stackoverflow.com/questions/11638271/examples-of-when-a-bitwise-swap-is-a-bad-idea Even in that case I would only go with this sort of approach for straight up no inheritance structures never for any sort.. than external factors . EDIT Possible problems with this approach Pointers back to self directly or indirectly If the class contains..
Visual Studio support for new C / C++ standards? http://stackoverflow.com/questions/146381/visual-studio-support-for-new-c-c-standards value and use C99 to your hearts content. A more sensible approach is honestly to move over to Intel CC or gcc and use Eclipse..
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 into one separate .cpp file only this is the classical approach . The inline keyword represents a non binding request to the..
Why does an overridden function in the derived class hide other overloads of the base class? http://stackoverflow.com/questions/1628768/why-does-an-overridden-function-in-the-derived-class-hide-other-overloads-of-the undesirable when the language was designed. As a better approach it was decided to follow the name hiding specification meaning..
How can a Windows service execute a GUI application? http://stackoverflow.com/questions/267838/how-can-a-windows-service-execute-a-gui-application process of shutting down or whatever . A more conventional approach would be to put a shortcut to a small client app for your service..
How to implement big int in C++ http://stackoverflow.com/questions/269268/how-to-implement-big-int-in-c to write my own. I trying to get a feel for what the right approach is. I understand that the general strategy is get the number.. addition and multiplication. I'm looking for a general approach and advice as appose to actual working code. c biginteger bignum..
Programmatically create static arrays at compile time in C++ http://stackoverflow.com/questions/2978259/programmatically-create-static-arrays-at-compile-time-in-c and intel compilers but nonetheless a very interesting approach to the problem. c metaprogramming static array share improve..
Printing lists with commas C++ http://stackoverflow.com/questions/3496982/printing-lists-with-commas-c answer I got a chance to think about the different ways to approach a problem like this. Awesome. c pretty print share improve..
C++ performance challenge: integer to std::string conversion http://stackoverflow.com/questions/4351371/c-performance-challenge-integer-to-stdstring-conversion is competitive on desktop computers and demonstrates an approach that runs at full speed on embedded systems as well unlike algorithms..
http://stackoverflow.com/questions/5450159/type-erasure-techniques hour. The first and most obvious and commonly taken approach that I know are virtual functions. Just hide the implementation..
http://stackoverflow.com/questions/5516044/system-where-1-byte-8-bit a char as 16 bits instead they take the non conforming approach of simply not supporting a type named char at all. share improve..
How can I get a list of files in a directory using C or C++? http://stackoverflow.com/questions/612097/how-can-i-get-a-list-of-files-in-a-directory-using-c-or-c simple stuff you need without using a big template based approach like boost no offence I like boost . I googled and found some..
http://stackoverflow.com/questions/670308/alternative-to-vectorbool if I don't need the c_array method what is the best way to approach this problem if I need random access Should I use a deque or..
http://stackoverflow.com/questions/712639/understanding-the-meaning-of-the-term-and-the-concept-raii-resource-acquisiti
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 gets is even faster than scanf or the unsynchronized cin approach. I also learned that scanf and gets are both UNSAFE and should.. disk comparing the python the unsynced cin and the fgets approaches as well as comparing with the wc utility. The scanf version.. in C vs Python... a similar speed story where the naive approach is slower in C Edit for clarity removed tiny bug in original..
Storing boost::function objects in a container http://stackoverflow.com/questions/13094720/storing-boostfunction-objects-in-a-container c boost boost function share improve this question Approach #1 http www.boost.org doc libs 1_51_0 doc html function tutorial.html#id1546064.. e.g. function pointer or functor with defined comparison Approach #2 Another approach is to implement custom boost function like.. etc or we may extract and modify boost funciton itself. Approach #3 Here we are creating new class which is inherited from std..
Conveniently Declaring Compile-Time Strings in C++ http://stackoverflow.com/questions/15858141/conveniently-declaring-compile-time-strings-in-c declaration of compile time strings Why Existing Approaches Fail Ideally we would like to be able to declare compile time.. like to be able to declare compile time strings as follows Approach 1 using str1 sequence Hello world or using user defined literals.. str1 sequence Hello world or using user defined literals Approach 2 constexpr auto str2 Hello world _s where decltype str2 would..
Virtual Methods or Function Pointers http://stackoverflow.com/questions/1955074/virtual-methods-or-function-pointers For example an asynchronous callback can be implemented by Approach 1 class Callback public Callback ~Callback void go protected.. the doGo method to call whatever function you want Approach 2 typedef void CallbackFunction void class Callback public Callback.. a function pointer to be called by the Callback object. Approach 3 This was added to the question by me Andreas it wasn't written..
Handles Comparison: empty classes vs. undefined classes vs. void* http://stackoverflow.com/questions/4525847/handles-comparison-empty-classes-vs-undefined-classes-vs-void as handles internally. For example source GdiPlusGpStubs.h Approach 1 class GpGraphics class GpBrush class GpTexture public GpBrush.. There are other two ways to define handles. They're Approach 2 class BOOK no need to define it typedef BOOK PBOOK typedef.. PBOOK typedef PBOOK HBOOK handle to be used internally Approach 3 typedef void PVOID typedef PVOID HBOOK handle to be used internally..
C++ “virtual” keyword for functions in derived classes. Is it necessary? http://stackoverflow.com/questions/4895294/c-virtual-keyword-for-functions-in-derived-classes-is-it-necessary definition given below... struct A virtual void hello 0 Approach #1 struct B public A virtual void hello ... Approach #2 struct.. 0 Approach #1 struct B public A virtual void hello ... Approach #2 struct B public A void hello ... Is there any difference..
system-wide hook for 64-bit operating systems http://stackoverflow.com/questions/5139142/system-wide-hook-for-64-bit-operating-systems c window setwindowshookex share improve this question Approach that you've described is correct and documented. From http msdn.microsoft.com..
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