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c++ Programming Glossary: movingAre the days of passing const std::string & as a parameter over? http://stackoverflow.com/questions/10231349/are-the-days-of-passing-const-stdstring-as-a-parameter-over good. You're just passing pointers around no copying no moving everyone's happy. C takes a const because it doesn't store the.. they can. If they don't oh well. Is it more expensive Yes moving into a value is more expensive than using references. Is it..
Is returning by rvalue reference more efficient? http://stackoverflow.com/questions/1116641/is-returning-by-rvalue-reference-more-efficient Beta toAB const return Beta_ab 1 1 Now it's properly moving a temporary Beta_ab object into the return value of the function...
What are copy elision and return value optimization? http://stackoverflow.com/questions/12953127/what-are-copy-elision-and-return-value-optimization the as if rule copy elision can be applied even if copying moving the object has side effects . The following example taken from..
Overloading friend operator << for template class http://stackoverflow.com/questions/1297609/overloading-friend-operator-for-template-class the classical linker errors but that is easily bypassed by moving the template function definition to the class declaration as..
C++ Vector of Pointers to Objects http://stackoverflow.com/questions/1361139/c-vector-of-pointers-to-objects pointer. Copying simply increases the reference count and moving transfers ownership at a lower almost free cost . You make them..
Memory leak tool for C++ under Windows [duplicate] http://stackoverflow.com/questions/1502799/memory-leak-tool-for-c-under-windows it is only for Linux I have no other need or interest in moving my OS to Linux so I was wondering if there is a equally good..
How to pass parameters correctly? http://stackoverflow.com/questions/15600499/how-to-pass-parameters-correctly multiple times may be a source of troubles for instance moving from the same object twice So be careful not to put this in..
What is “cache-friendly” code? http://stackoverflow.com/questions/16699247/what-is-cache-friendly-code spend around 85 of die on caches and up to 99 for storing moving data There is quite a lot to be said on the subject. Here are..
Static variables initialisation order http://stackoverflow.com/questions/211237/static-variables-initialisation-order the problems that we may have with legacy code when moving to new GCC major and different OS c visual studio gcc static..
Repeated Multiple Definition Errors from including same header in multiple cpps http://stackoverflow.com/questions/223771/repeated-multiple-definition-errors-from-including-same-header-in-multiple-cpps file in the project which includes the header. I've tried moving the definitions of the struct and the struct variables to the..
Dynamically allocating an array of objects http://stackoverflow.com/questions/255612/dynamically-allocating-an-array-of-objects A operator A src noexcept src.swap this You are moving the state of the src object into this one. The state of the..
What is the copy-and-swap idiom? http://stackoverflow.com/questions/3279543/what-is-the-copy-and-swap-idiom as mentioned in previously linked article the copying moving of the value may simply be elided altogether. And so concludes..
Printing lists with commas C++ http://stackoverflow.com/questions/3496982/printing-lists-with-commas-c out endl I initially tried inserting this block to do it moving the comma printing here if iter keywords.end out iter I hate..
Optimizing away a “while(1);” in C++0x http://stackoverflow.com/questions/3592557/optimizing-away-a-while1-in-c0x which could otherwise make useful transformations such as moving nondependent operations from before the loop to after or vice..
What are rvalues, lvalues, xvalues, glvalues, and prvalues? http://stackoverflow.com/questions/3601602/what-are-rvalues-lvalues-xvalues-glvalues-and-prvalues l value distinction stays the same only in the context of moving things get messy. Are they needed Probably not if we wish to..
http://stackoverflow.com/questions/4340396/does-the-c-standard-mandate-poor-performance-for-iostreams-or-am-i-just-deali with manual buffer management Benchmarks To get matters moving I've written a couple of short programs to exercise the iostreams..
smart pointers (boost) explained http://stackoverflow.com/questions/569775/smart-pointers-boost-explained of containers which is incompatible with this so called moving constructor behavior of these smart pointers. C 1x provides.. auto_ptr obeys but because of missing native support for moving it fails to provide them without pitfalls. unique_ptr will automatically..
Need for predictable random generator http://stackoverflow.com/questions/910215/need-for-predictable-random-generator distribution. Currently I use PHP mt_rand but we are just moving our code to C so I want to solve this problem in our game's..
Display Different images per monitor directX 10 http://stackoverflow.com/questions/10744788/display-different-images-per-monitor-directx-10 int width int height Nice. Well not really. But still... Moving on Now to create the windows for outputs std vector WindowDataContainer..
Passing shared pointers as arguments http://stackoverflow.com/questions/10826541/passing-shared-pointers-as-arguments can simply move the shared_ptr argument into its storage. Moving a shared_ptr is cheap because it doesn't change any reference..
What constitutes a valid state for a “moved from” object in C++11? http://stackoverflow.com/questions/12095048/what-constitutes-a-valid-state-for-a-moved-from-object-in-c11 can be performed on moved from objects of your types. Moving an object of a standard library type puts the object into an..
How to call a C# library from C++ using C++\CLI and IJW http://stackoverflow.com/questions/13293888/how-to-call-a-c-sharp-library-from-c-using-c-cli-and-ijw Hitpoint level. http www.codeproject.com Articles 35437 Moving Data between Managed Code and Unmanaged Cod This calls code..
At what point is it worth using a database? http://stackoverflow.com/questions/2648802/at-what-point-is-it-worth-using-a-database Databases can be configured to warn against duplications. Moving to using a database has many factors to be considered. Some..
Explain Type Classes in Haskell http://stackoverflow.com/questions/2685626/explain-type-classes-in-haskell and practice otherwise known as learning to program . Moving on to the meat of the question the key difference between OO..
Overriding a member variable in C++ http://stackoverflow.com/questions/298577/overriding-a-member-variable-in-c have a member of type MyVar because it needs to call Foo. Moving the Foo function into MyVarBase is not an option. Does it make..
Stuck on a Iterator Implementation of a Trie http://stackoverflow.com/questions/351314/stuck-on-a-iterator-implementation-of-a-trie through the parent chain till you find your entire string. Moving to the next word means doing a DFS search go up once scan for..
what is/are the purpose(s) of inline? http://stackoverflow.com/questions/3647053/what-is-are-the-purposes-of-inline is used generally a PITA IMO . See the DDJ article on Moving Templates Out of Header Files If you are feeling weird read..
What techniques can be used to speed up C++ compilation times? http://stackoverflow.com/questions/373142/what-techniques-can-be-used-to-speed-up-c-compilation-times to optimize the harder it has to work. Shared Libraries Moving your less frequently modified code into libraries can reduce..
Undefined Behavior and Sequence Points http://stackoverflow.com/questions/4176328/undefined-behavior-and-sequence-points due to the side effect of operator. So far so good. Moving on to sequence points. An alternation definition of seq points..
http://stackoverflow.com/questions/4234434/c-builder-or-visual-studio c visual studio c builder share improve this question Moving to wxWidgets has its advantages one of them being that you will..
Why no default move-assignment/move-constructor? http://stackoverflow.com/questions/4819936/why-no-default-move-assignment-move-constructor
What are access specifiers? Should I inherit with private, protected or public? http://stackoverflow.com/questions/5447498/what-are-access-specifiers-should-i-inherit-with-private-protected-or-public that class Inside any member function of that same class . Moving ahead to type of access specifiers they are Public The members..
Proper way to close a blocking UDP socket http://stackoverflow.com/questions/6305441/proper-way-to-close-a-blocking-udp-socket question There could be a lot of different problems. Moving my application from one FreeBSD version to another I found that..
Moving files to Trash Can in Linux using C++ http://stackoverflow.com/questions/6776469/moving-files-to-trash-can-in-linux-using-c files to Trash Can in Linux using C I'm trying to move delete..
How can I iterate over two vectors simultaneously using BOOST_FOREACH? http://stackoverflow.com/questions/7286755/how-can-i-iterate-over-two-vectors-simultaneously-using-boost-foreach A zip iterator is constructed from a tuple of iterators. Moving the zip iterator moves all the iterators in parallel. Dereferencing..
delete[] supplied a modified new-ed pointer. Undefined Behaviour? http://stackoverflow.com/questions/788482/delete-supplied-a-modified-new-ed-pointer-undefined-behaviour info before the returned address that delete might use. Moving the new 'd pointer might make this inaccessible. Is it undefined..
Linker error when using static members http://stackoverflow.com/questions/8612206/linker-error-when-using-static-members I've tried Renaming the variable doesn't fix the problem. Moving the variable out of the class and just making it a plain global..
c++: How to debug a C++ application compiled using the “Microsoft Visual C++” toolchain in eclipse? http://stackoverflow.com/questions/8816923/c-how-to-debug-a-c-application-compiled-using-the-microsoft-visual-c-to so I guess the version is 8.0 Thanks. P.S. Moving to the MinGW g compiler is off scope for this question so please..
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