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c++ Programming Glossary: internallyWhy not use pointers for everything in C++? http://stackoverflow.com/questions/1064325/why-not-use-pointers-for-everything-in-c wrapping it in stack allocated objects which call delete internally typicaly in their destructor. If you attempt to manually keep.. but even if the Pixel class had made a dynamic allocation internally that wouldn't leak either. The Pixel class would simply be given.. y void foo Pixel p p.x 2 p.y 5 bar The Pixel class now internally allocates some heap memory but its destructor takes care of..
http://stackoverflow.com/questions/11004273/what-is-stdpromise utility that gives you an asynchronous result object and internally takes care of creating the asynchronous provider and making..
What is external linkage and internal linkage in C++ http://stackoverflow.com/questions/1358400/what-is-external-linkage-and-internal-linkage-in-c difference. Also I want to know any const. variable in internally link by default unless otherwise stated as extern. What does..
C++ Vector of Pointers to Objects http://stackoverflow.com/questions/1361139/c-vector-of-pointers-to-objects or directly as shown above but because shared_ptr has to internally make allocations it's generally more efficient and technically..
How to pass parameters correctly? http://stackoverflow.com/questions/15600499/how-to-pass-parameters-correctly a move or a copy of the object being passed will be internally generated template typename C void foo C obj No copy no move..
Dynamically allocating an array of objects http://stackoverflow.com/questions/255612/dynamically-allocating-an-array-of-objects Copy Constructor as you can use the copy and swap idiom internally. See below for full details on the absolute minimum for a class..
What's a very easy C++ profiler (VC++)? http://stackoverflow.com/questions/2624667/whats-a-very-easy-c-profiler-vc this thread . Creating your own easily I personally use an internally built one based on the Win32 API QueryPerformanceCounter . You.. want to profile called PROFILE_FUNC and that will add to internally managed stats. Then have another macro called PROFILE_DUMP which..
Looking for C++ STL-like vector class but using stack storage http://stackoverflow.com/questions/354442/looking-for-c-stl-like-vector-class-but-using-stack-storage buffer Or the class could have buffer space allocated internally. Then it would look like stack_vector match_item 256 matches..
http://stackoverflow.com/questions/573294/when-to-use-reinterpret-cast the word static . This is the cast the C compiler uses internally for implicit casts also. reinterpret_cast are applicable in..
WChars, Encodings, Standards and Portability http://stackoverflow.com/questions/6300804/wchars-encodings-standards-and-portability WCHAR T and UTF . So should I always store my strings internally in an encoding agnostic wstring interface with the CRT via wcsrtombs.. part of the core and use uint32_t char32_t strings internally with UCS 4. Windows While using wide strings is generally fine.. and work exclusively with wchar_t not necessarily internally but at all interfaces to the system . For example if you start..
Why should `new` be used as little as possible? http://stackoverflow.com/questions/6500313/why-should-new-be-used-as-little-as-possible in C as often as possible and what difference it makes internally Or if I misinterpreted the answer feel free to clarify what..
Forward declaring an enum in c++ http://stackoverflow.com/questions/71416/forward-declaring-an-enum-in-c the private methods in the header file declare the enum internally in the cpp and distribute the built library file and header..
Is it smart to replace boost::thread and boost::mutex with c++11 equivalents? http://stackoverflow.com/questions/7241993/is-it-smart-to-replace-boostthread-and-boostmutex-with-c11-equivalents use boost thread then it won't work as it uses boost bind internally and std unique_ptr cannot be copied. There is also a bug in..
Array placement-new requires unspecified overhead in the buffer? http://stackoverflow.com/questions/8720425/array-placement-new-requires-unspecified-overhead-in-the-buffer above quote the second line new buffer std string 10 will internally call operator new sizeof std string 10 y buffer before constructing..
Why can't I make a vector of references? http://stackoverflow.com/questions/922360/why-cant-i-make-a-vector-of-references have to settle with pointers. As the compiler error says internally vector will want to have a variable of type T which won't work..
Screen capture from windows service http://stackoverflow.com/questions/1002064/screen-capture-from-windows-service I've got DirectShow based screen capture software. Internally it calls CopyScreenToBitmap function to grab screen. Then the..
C# generics compared to C++ templates [duplicate] http://stackoverflow.com/questions/1208153/c-sharp-generics-compared-to-c-templates no worried about putting SomeOtherObject in by mistake . Internally the .NET runtime will specialize it into variants for fundamental..
http://stackoverflow.com/questions/1303123/what-is-a-handle-in-c and you can perform a wealth of different tricks with it. Internally you can think of the HWND as just an index into the GUI's table..
Pretty-print types and class template along with all its template arguments http://stackoverflow.com/questions/14092058/pretty-print-types-and-class-template-along-with-all-its-template-arguments wchar_t .. etc print X int Y int cout prints X int Y int Internally I'm using a class template called template_name which returns..
Does const mean thread-safe in C++11? http://stackoverflow.com/questions/14127379/does-const-mean-thread-safe-in-c11 Consist entirely of reads that is there are no writes or Internally synchronizes writes. If this expectation does not hold for one..
STL priority queue and overloading with pointers http://stackoverflow.com/questions/15646451/stl-priority-queue-and-overloading-with-pointers comp bool res comp p1 p2 Invokes your overload of operator Internally std priority_queue will instantiate your predicate more or less..
Downloading and integrating Qt5 with Visual Studio 2012 http://stackoverflow.com/questions/15826893/downloading-and-integrating-qt5-with-visual-studio-2012 process and to be safe throughout this entire process . Internally Qt executes a number of executables that antivirus programs..
http://stackoverflow.com/questions/15932767/missing-qrc-mimetypes-cpp-while-attempting-to-build-qt-on-windows-7-32-bit-bu process and to be safe throughout this entire process . Internally Qt executes a number of executables that antivirus programs..
Null Pointer to Object problems http://stackoverflow.com/questions/1696225/null-pointer-to-object-problems a null pointer. Some background information may be useful. Internally the function is not stored in the object. Rather the above code..
Detach a pointer from a shared_ptr? [duplicate] http://stackoverflow.com/questions/1833356/detach-a-pointer-from-a-shared-ptr because I do not want to force clients to use boost. Internally however I would like to store the pointer in a shared_ptr to..
Create unmanaged c++ object in c# http://stackoverflow.com/questions/2636958/create-unmanaged-c-object-in-c-sharp which can be added as Reference to any other .NET project. Internally C CLI class works with unmanaged class linking to native Dll..
Why are Python Programs often slower than the Equivalent Program Written in C or C++? http://stackoverflow.com/questions/3033329/why-are-python-programs-often-slower-than-the-equivalent-program-written-in-c-or into extra costs fewer features and slower time to market. Internally the reason that Python code executes more slowly is because..
C++ difference between reference, objects and pointers http://stackoverflow.com/questions/3224155/c-difference-between-reference-objects-and-pointers A reference is essentially a synonym for another object. Internally it is often implemented as a pointer but it has the syntax as..
How can I synchronize three threads? http://stackoverflow.com/questions/3931026/how-can-i-synchronize-three-threads use of three fifo queues The fifo q's are Qmain Q1 and Q2. Internally the queues each use a counter that is incremented when an item..
How to write an automated test for thread safety http://stackoverflow.com/questions/394900/how-to-write-an-automated-test-for-thread-safety Foo foo FooWrappersMutex mutex Wrapped functions from Foo Internally FooWrapper wraps calls to the Foo functions with the shared..
http://stackoverflow.com/questions/4589237/c-initialization-lists initialization lists Internally and about the generated code is there a really difference between..
C++, Classes, Const, and strange syntax http://stackoverflow.com/questions/5656664/c-classes-const-and-strange-syntax that is to say when you do this const ConstCheater cc 7 Internally goes from ConstCheater ccp ...to... ConstCheater const ccp ...rather..
Differences between unique_ptr and shared_ptr [duplicate] http://stackoverflow.com/questions/6876751/differences-between-unique-ptr-and-shared-ptr myPtr Sure Now have two pointers to the resource. Internally shared_ptr uses reference counting to track how many pointers..
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