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c++ Programming Glossary: i'mMost vexing parse: why doesn't A a(()); work? http://stackoverflow.com/questions/1424510/most-vexing-parse-why-doesnt-a-a-work a compile error A a compile error My question is why Yes I'm very well aware that the correct 'workaround' is to change it.. that the correct 'workaround' is to change it to A a but I'm curious to know what it is that the extra does for the compiler..
Do-While and if-else statements in C/C++ macros http://stackoverflow.com/questions/154136/do-while-and-if-else-statements-in-c-c-macros and if else statements in C C macros In many C C macros I'm seeing the code of the macro wrapped in what seems like a meaningless..
Best way to detect integer overflow in C/C++ http://stackoverflow.com/questions/199333/best-way-to-detect-integer-overflow-in-c-c the number of bits for your target integer of course. I'm not sure of the fastest way to determine the position of the..
http://stackoverflow.com/questions/236129/how-to-split-a-string-in-c to be composed of words separated by whitespace. Note that I'm not interested in C string functions or that kind of character..
What does 'unsigned temp:3' mean? [duplicate] http://stackoverflow.com/questions/2950029/what-does-unsigned-temp3-mean duplicate Possible Duplicate What does this C code mean I'm trying to map a C structure to Java using JNA. I came across.. variable being defined like unsigned op_attached 1 and I'm unsure what would that mean. Would that effect the number of.. 7 7 bits sizeof B 3 4 1 rounded to 8 8 7 23 rounded to 24 I'm not sure I remember this correctly but I think I got it right...
What can I use to profile C++ code in Linux? http://stackoverflow.com/questions/375913/what-can-i-use-to-profile-c-code-in-linux I use to profile C code in Linux I have a C application I'm in the process of optimizing. What tool can I use to pinpoint..
Pretty-print C++ STL containers http://stackoverflow.com/questions/4850473/pretty-print-c-stl-containers printing all STL containers via operator . In pseudo code I'm looking for something like this template container C class T.. template magic here on SO that I never thought possible so I'm wondering if anyone can suggest something that would match all.. trait to check for value_type const_iterator begin end but I'm not sure I'd recommend that since it might match things that..
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 Someone brought this article to my attention that claims I'm paraphrasing the STL term is misused to refer to the entire..
http://stackoverflow.com/questions/589575/size-of-int-long-etc of int long etc I'm looking for detailed information regarding the size of basic.. bits and the compiler. But are there any standards for C I'm using Visual Studio 2008 on a 32 bit architecture. Here is what..
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 I have is in the typedef Tail inUnion U dummy line. I'm fairly certain that inUnion is a dependent name and VC is quite..
How can I get a list of files in a directory using C or C++? http://stackoverflow.com/questions/612097/how-can-i-get-a-list-of-files-in-a-directory-using-c-or-c list of files in a directory from inside my C or C code I'm not allowed to execute the 'ls' command and parse the results..
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 Holy goodness this answer is getting a lot of attention. I'm not sure why I considered it to be just a fun little analogy..
OpenCV 2.3 C++ Visual Studio 2010 http://stackoverflow.com/questions/7011238/opencv-2-3-c-visual-studio-2010 2.3 C Visual Studio 2010 I'm trying to use opencv 2.3 with Visual Studio 2010 Express. My..
What are the differences between struct and class in C++ http://stackoverflow.com/questions/92859/what-are-the-differences-between-struct-and-class-in-c by default members of a class are private by default. I'm sure there are other differences to be found in the obscure..
std::string to float or double http://stackoverflow.com/questions/1012571/stdstring-to-float-or-double string to float or double i'm trying to convert std string to float double. I tried std string..
The simplest and neatest c++11 ScopeGuard http://stackoverflow.com/questions/10270328/the-simplest-and-neatest-c11-scopeguard shorter than most examples out there like Boost ScopeExit i'm wondering what specialties i'm leaving out. Hopefully i'm in.. there like Boost ScopeExit i'm wondering what specialties i'm leaving out. Hopefully i'm in a 80 20 scenario here where i.. i'm wondering what specialties i'm leaving out. Hopefully i'm in a 80 20 scenario here where i got 80 percent of neatness..
How can i get content of web-page http://stackoverflow.com/questions/1053099/how-can-i-get-content-of-web-page can i get content of web page i'm trying to get web page data in string that than i could parse..
c++11: Create 0 to N constexpr array in c++ http://stackoverflow.com/questions/19019252/c11-create-0-to-n-constexpr-array-in-c 11 Create 0 to N constexpr array in c Hello i'm learning C 11 I'm wondering how to make a constexpr 0 to n array..
Pass C# string to C++ and pass C++ result (string, char*.. whatever) to C# http://stackoverflow.com/questions/2179270/pass-c-sharp-string-to-c-and-pass-c-result-string-char-whatever-to-c-s char .. whatever to C# I tried different things but i'm getting mad with Interop. here the word string is not referred.. char I have an unmanaged C function defined in a dll that i'm trying to access from C# this function has a string parameter..
Multiple definition of inline functions when linking static libs http://stackoverflow.com/questions/2217628/multiple-definition-of-inline-functions-when-linking-static-libs
Can we increase the re-usability of this key-oriented access-protection pattern? http://stackoverflow.com/questions/3324898/can-we-increase-the-re-usability-of-this-key-oriented-access-protection-pattern method A side discussion developed in this question thus i'm opening this question. c design patterns idioms friend access..
What are some of the “best” cross-platform C++ UI toolkits today? http://stackoverflow.com/questions/366043/what-are-some-of-the-best-cross-platform-c-ui-toolkits-today user interface share improve this question Althought i'm not sure what you mean by Tricks i can only give you these links...
How can I add reflection to a C++ application? http://stackoverflow.com/questions/41453/how-can-i-add-reflection-to-a-c-application like getting the string representation of a class id then i'm afraid there is no Standard C way of doing this. You have to..
C/C++: Capture characters from standard input without waiting for enter to be pressed http://stackoverflow.com/questions/421860/c-c-capture-characters-from-standard-input-without-waiting-for-enter-to-be-pr
How should I use FormatMessage() properly in C++? http://stackoverflow.com/questions/455434/how-should-i-use-formatmessage-properly-in-c
How to parse ini file with Boost http://stackoverflow.com/questions/6175502/how-to-parse-ini-file-with-boost in order to find some examples i always used C and so i'm not very good in C but i found only examples about how to read.. It is possible to do this with Boost At the moment i'm using this code #include iostream #include string #include set..
List of C++ name resolution (and overloading) rules http://stackoverflow.com/questions/7374588/list-of-c-name-resolution-and-overloading-rules that may be improved collectively once posted. However i'm very busy this days and it may take time to have something publicable...
http://stackoverflow.com/questions/871234/circular-lock-free-buffer can be put to sleep and wait for a condition variable but i'm okay with consumer taking up CPU cycle waiting for update because..
Image scaling (KeepAspectRatioByExpanding) through OpenGL http://stackoverflow.com/questions/9011108/image-scaling-keepaspectratiobyexpanding-through-opengl sign i.e. if ratiox ratioy becomes if ratiox ratioy But i'm not sure it is actually working ratio calculations had always..
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