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c++ Programming Glossary: preciselyUnderstanding the difference between f() and f(void) in C and C++ once and for all [duplicate] http://stackoverflow.com/questions/13319492/understanding-the-difference-between-f-and-fvoid-in-c-and-c-once-and-for-a correctly. For C Declarations void f and void f void mean precisely the same thing the function f does not take any parameters...
Isn't the const modifier here unnecessary? [duplicate] http://stackoverflow.com/questions/16834937/isnt-the-const-modifier-here-unnecessary his notes An overview of the new C C 11 Scott Meyers gives precisely the same example from his old book and concludes that it is..
Pointer declarations in C++: placement of the asterisk http://stackoverflow.com/questions/180401/pointer-declarations-in-c-placement-of-the-asterisk thing I do not really understand about pointers or more precisely their definition. How about these examples int test int test..
biggest integer that can be stored in a double http://stackoverflow.com/questions/1848700/biggest-integer-that-can-be-stored-in-a-double an IEEE 64 bit double . It's an integer. It's represented precisely. What more do you want Go on ask me what the biggest integer..
Best way to get the index of an iterator? http://stackoverflow.com/questions/2152986/best-way-to-get-the-index-of-an-iterator share improve this question I would prefer it vec.begin precisely for the opposite reason given by Naveen so it wouldn't compile..
How do I sort a std::vector by the values of a different std::vector? http://stackoverflow.com/questions/236172/how-do-i-sort-a-stdvector-by-the-values-of-a-different-stdvector captured the order of rearrangement inside order more precisely in the first component of the items . You can now use this ordering..
C++ copy-construct construct-and-assign question http://stackoverflow.com/questions/2462773/c-copy-construct-construct-and-assign-question of a is known as a direct initialization and it does precisely what one might expect. The initialization is accomplished through..
Is the return type part of the function signature? http://stackoverflow.com/questions/290038/is-the-return-type-part-of-the-function-signature an overload is valid and when not . It does not define precisely what differs only by return type means though. Standard paragraph..
::std::vector::at() vs operator[] << surprising results!! 5 to 10 times slower/faster! http://stackoverflow.com/questions/3269809/stdvectorat-vs-operator-surprising-results-5-to-10-times-slower-f an exception. This will be many times slower and this is precisely why you have both options. If you can prove that the index is..
C++ : What's the easiest library to open video file http://stackoverflow.com/questions/37956/c-whats-the-easiest-library-to-open-video-file Windows Media Player. Rather difficult to use. Ffmpeg more precisely libavcodec and libavformat that comes with Ffmpeg open source..
Async wait on file descriptor using Boost Asio http://stackoverflow.com/questions/4686127/async-wait-on-file-descriptor-using-boost-asio boost asio dbus share improve this question This is precisely the problem null_buffers was designed for. Sometimes a program..
“using namespace” in c++ headers http://stackoverflow.com/questions/5849457/using-namespace-in-c-headers should definitely NOT use using namespace in headers for precisely the reason you say that it can unexpectedly change the meaning..
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 to depend on template parameters. The Standard defines precisely the rules by whether a construct is dependent or not. It separates..
Unicode encoding for string literals in C++11 http://stackoverflow.com/questions/6796157/unicode-encoding-for-string-literals-in-c11 all the string types fixed width i.e. the arrays contain precisely as many elements as appear in the literal or to x u U references.. all the string types fixed width i.e. the arrays contain precisely as many elements as appear in the literal or to x u U references..
What can I do with a moved-from object? http://stackoverflow.com/questions/7027523/what-can-i-do-with-a-moved-from-object I do with a moved from object Does the standard define precisely what I can do with an object once it has been moved from I used..
Convert string to variable name or variable type http://stackoverflow.com/questions/7143120/convert-string-to-variable-name-or-variable-type you're going to need a collection of variables but not precisely how many of them then create a map or a vector std vector int..
What's the best way to do fixed-point math? [closed] http://stackoverflow.com/questions/79677/whats-the-best-way-to-do-fixed-point-math such as concrete classes. Fixed point computation is precisely the place where using a properly engineered class will save..
Will my iPhone app take a performance hit if I use Objective-C for low level code? http://stackoverflow.com/questions/926728/will-my-iphone-app-take-a-performance-hit-if-i-use-objective-c-for-low-level-cod both have strengths and weaknesses my goal is to find out precisely what they are so that they can be avoided exploited in real..
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