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c++ Programming Glossary: givinghttp://stackoverflow.com/questions/114180/pointer-vs-reference vs. Reference What would be better practice when giving a function the original variable to work with unsigned long..
C++ superclass constructor calling rules http://stackoverflow.com/questions/120876/c-superclass-constructor-calling-rules an implicit call to a no arg super constructor is assumed giving you a compile error if that's missing . c inheritance constructor..
Get the IP Address of local computer http://stackoverflow.com/questions/122208/get-the-ip-address-of-local-computer for my particular case Edit Many answers were not giving the results I expected because I had two different network IP's...
C++ Accesses an Array out of bounds gives no error, why? http://stackoverflow.com/questions/1239938/c-accesses-an-array-out-of-bounds-gives-no-error-why . errorRange 3 4 EDIT 1 I played with it and when giving array 3000 3000 then only it gave me segmentation fault. If..
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 keyword also results in suppressing linker errors by giving your function internal linkage thus making each translation..
http://stackoverflow.com/questions/162941/why-use-pointers you MUST allocate sufficient amount of memory to it before giving it a value. Using malloc calloc or similar. This since you only..
Do you use NULL or 0 (zero) for pointers in C++? http://stackoverflow.com/questions/176989/do-you-use-null-or-0-zero-for-pointers-in-c on using NULL. I personally do not see any benefit to giving a name NULL to an existing value and since I also like to test..
What platforms have something other than 8-bit char? http://stackoverflow.com/questions/2098149/what-platforms-have-something-other-than-8-bit-char use libraries what sort of consideration is it worth giving to platforms with non 8 bit char In the past I've come across..
How to stop C++ console application from exiting immediately? http://stackoverflow.com/questions/2529617/how-to-stop-c-console-application-from-exiting-immediately getchar This will get a single character from stdin thus giving you the press any key to continue sort of behavior if you actually..
C++ Standard Library: How to write wrappers for cout, cerr, cin and endl? http://stackoverflow.com/questions/2879555/c-standard-library-how-to-write-wrappers-for-cout-cerr-cin-and-endl in front of every cout cin cerr and endl . So I thought of giving them shorter new names like this STLWrapper.h #include iostream..
http://stackoverflow.com/questions/4172722/what-is-the-rule-of-three and copy assignment operator as private without giving a definition private person const person that person operator..
http://stackoverflow.com/questions/4421706/operator-overloading reference. The reason for this is the same as the reason giving for operator taking its argument per copy. The bit manipulation..
Why do I get “unresolved external symbol” errors when using templates? http://stackoverflow.com/questions/456713/why-do-i-get-unresolved-external-symbol-errors-when-using-templates compilers. Both 1 and 2 basically address the problem by giving the compiler access to the full code for the templated function..
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 2003 . The STL was already widely used as a library for C giving programmers access to containers iterators and algorithms. When..
Accessing class members on a NULL pointer http://stackoverflow.com/questions/669742/accessing-class-members-on-a-null-pointer should really be called. That's frequently implemented by giving the object a pointer to a vtable a list of function pointers..
how to achieve 4 FLOPs per cycle http://stackoverflow.com/questions/8389648/how-to-achieve-4-flops-per-cycle doc on this add 's and mul 's can be executed in parallel giving a theoretical max throughput of 4 flops per cycle. However I've..
How does std::forward work? [duplicate] http://stackoverflow.com/questions/8526598/how-does-stdforward-work s1 5 in ctor '5' is rvalue int so 'U' is deduced as 'int' giving 'int ' ctor after deduction 'some_struct int v ' 'U' 'int' with.. 'v' bound to rvalue '5' now we 'static_cast' 'v' to 'U ' giving 'static_cast int v ' this just turns 'v' back into an rvalue.. ctor 'i' is an lvalue 'int ' so 'U' is deduced as 'int ' giving 'int ' applying the reference collapsing rules yields 'int '..
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