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c++ Programming Glossary: laterHow do malloc() and free() work? http://stackoverflow.com/questions/1119134/how-do-malloc-and-free-work the system did not immediately crash but some subroutines later. In a just medium complex system such problems can be really..
what is the difference between const int*, const int * const, int const * http://stackoverflow.com/questions/1143262/what-is-the-difference-between-const-int-const-int-const-int-const need to set the pointer here because you can't change it later foo is a variable pointer to a constant int. That is you change..
Read whole ASCII file into C++ std::string http://stackoverflow.com/questions/2602013/read-whole-ascii-file-into-c-stdstring insane coder To Tyler McHenry if you found his answer and later update as beneficial as I did please up vote his answer . c..
http://stackoverflow.com/questions/3106110/what-is-move-semantics copy really necessary because we might want to inspect x later and would be very surprised if x had changed somehow. Did you.. names so the client has no way to inspect them again at a later point in time. rvalues denote temporary objects which are destroyed..
What is the copy-and-swap idiom? http://stackoverflow.com/questions/3279543/what-is-the-copy-and-swap-idiom but this choice is critical in C 11 which is discussed later. On a general note a remarkably useful guideline is as follows..
When should static_cast, dynamic_cast and reinterpret_cast be used? http://stackoverflow.com/questions/332030/when-should-static-cast-dynamic-cast-and-reinterpret-cast-be-used to T something and should be avoided more on that later . A T something something_else is safe however and guaranteed..
http://stackoverflow.com/questions/4172722/what-is-the-rule-of-three what name pointed to before the assignment sooner or later you will get memory leaks all over the place. Explicit definitions..
Pretty-print C++ STL containers http://stackoverflow.com/questions/4850473/pretty-print-c-stl-containers in Visual C 2010 and g 4.3 needs the std c 0x flag and later. This way there is no dependency on Boost. share improve this..
What are the barriers to understanding pointers and what can be done to overcome them? http://stackoverflow.com/questions/5727/what-are-the-barriers-to-understanding-pointers-and-what-can-be-done-to-overcome ^ h2 Freeing the memory Demolish the house. You can then later on reuse the paper for a new address if you so wish or clear.. forget to erase the address from your piece of paper. When later on you look at the piece of paper you've forgotten that the.. The house is still standing somewhere though and when you later on want to construct a new house you cannot reuse that spot...
Can a local variable's memory be accessed outside its scope? http://stackoverflow.com/questions/6441218/can-a-local-variables-memory-be-accessed-outside-its-scope but forget to give back your key. You steal the key A week later you return to the hotel do not check in sneak into your old.. with them that said if I try to sneak back into my room later you are required to stop me. Rather you signed a contract with.. them that said I promise not to sneak back into my room later a contract which you broke . In this situation anything can..
“unpacking” a tuple to call a matching function pointer http://stackoverflow.com/questions/7858817/unpacking-a-tuple-to-call-a-matching-function-pointer store in a std tuple a varying number of values which will later be used as arguments for a call to a function pointer which.. b c std endl template typename ...Args struct save_it_for_later std tuple Args... params void func Args... void delayed_dispatch.. int main int a 666 double b 1.234 void c NULL save_it_for_later int double void saved std tuple int double void a b c f saved.delayed_dispatch..
gprof reports no time accumulated http://stackoverflow.com/questions/1030829/gprof-reports-no-time-accumulated run 'ar' to bundle all the object files into a library. Later I link and run gprof as so g pg lm o vrpalone vrpalone.o ....
Calling C# from C++, Reverse P/Invoke, Mixed Mode DLLs and C++/CLI http://stackoverflow.com/questions/1068762/calling-c-sharp-from-c-reverse-p-invoke-mixed-mode-dlls-and-c-cli till Visual Studio 2003 it was termed as Managed C . Later on the syntax was changed quite a lot and it was renamed as..
What strategies have you used to improve build times on large projects? http://stackoverflow.com/questions/1073384/what-strategies-have-you-used-to-improve-build-times-on-large-projects
Setting ROI with mouse from a rectangle on a video http://stackoverflow.com/questions/10881397/setting-roi-with-mouse-from-a-rectangle-on-a-video I draw as ROI. I am using OpenCV with Visual Studio 2010. Later on I will try to integrate this program in QT creator. Any help..
C++ plugin for Unity “EntryPointNotFoundExeption” http://stackoverflow.com/questions/11619986/c-plugin-for-unity-entrypointnotfoundexeption the DLL is no longer needed by the process.. clean up... Later versions of Visual Studio may do this for you I am not sure..
http://stackoverflow.com/questions/1519743/vc-compiler-for-qt-creator of the compiler has certain features disabled AFAIK. Later edit I want to know if I can use the SDK Debugtools before I..
Building Qt 4.5 with Visual C++ 2010 http://stackoverflow.com/questions/1644172/building-qt-4-5-with-visual-c-2010 Studio 2010 Beta 2 Any hints on doing that successfuly Later edit I tried to run configure from a Visual Studio 2010 console...
Template friend function of a template class http://stackoverflow.com/questions/1787143/template-friend-function-of-a-template-class is considered to be the start of a template argument list. Later when you instantiate the class you do have a valid template..
Use 'class' or 'typename' for template parameters? [duplicate] http://stackoverflow.com/questions/213121/use-class-or-typename-for-template-parameters that this overloading of the keyword led to confusion. Later the committee introduced a new keyword typename to resolve syntactic..
Determine Process Info Programmatically in Darwin/OSX http://stackoverflow.com/questions/220323/determine-process-info-programmatically-in-darwin-osx darwinsource Current top 38 libtop.c Later edit All these interfaces are version specific so you need to..
Why isnt int pow(int base, int exponent) in the standard C++ libraries? http://stackoverflow.com/questions/2398442/why-isnt-int-powint-base-int-exponent-in-the-standard-c-libraries Otherwise they could have gone crazy and given us Ada Later iterations of that standard also have specific guidelines and..
Confused about C++'s std::wstring, UTF-16, UTF-8 and displaying strings in a windows GUI http://stackoverflow.com/questions/2527720/confused-about-cs-stdwstring-utf-16-utf-8-and-displaying-strings-in-a-win does not support all of the characters that UTF 16 does. Later versions are based on UTF 16. Not all OSes are based on UTF..
calculating user defined formulas (with c++) http://stackoverflow.com/questions/28124/calculating-user-defined-formulas-with-c formulas in our c program. e.g. The value v x y z 2 2 . Later in the program the user would define x y and z the program should..
Problem to Decode H264 video over RTP with ffmpeg (libavcodec) http://stackoverflow.com/questions/3493742/problem-to-decode-h264-video-over-rtp-with-ffmpeg-libavcodec Profile IDC is 28 that means it is actualy 40 in base10. Later you will use base10 values to construct AVC Decoder Configuration..
'uint32_t' identifier not found error http://stackoverflow.com/questions/5162784/uint32-t-identifier-not-found-error C doesn't know #include stdint.h so I commented it out. Later I found a lot of those 'uint32_t' identifier not found errors...
http://stackoverflow.com/questions/5232198/about-vectors-growth capacity ivec.capacity endl Now i corrected the problem. Later within that article the book says the following Under the Rogue..
Why is it allowed to cast a pointer to a reference? http://stackoverflow.com/questions/5924248/why-is-it-allowed-to-cast-a-pointer-to-a-reference destroyed pointer points to some unpredictable location. Later you tried to dereference that destroyed pointer. What happens..
Speeding up file I/O: mmap() vs. read() http://stackoverflow.com/questions/8056984/speeding-up-file-i-o-mmap-vs-read For a file mapping this causes read ahead on the file. Later accesses to the mapping will not be blocked by page faults...
How can I find the actual path found by BFS? http://stackoverflow.com/questions/9590299/how-can-i-find-the-actual-path-found-by-bfs . You will populate this map during the iterations of BFS. Later you can reconstruct the path by simply going from the target..
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