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c++ Programming Glossary: currentFinding current executable's path without /proc/self/exe http://stackoverflow.com/questions/1023306/finding-current-executables-path-without-proc-self-exe current executable's path without proc self exe It seems to me that.. I'd like to know if there is a convenient way to find the current application's directory in C C with cross platform interfaces...
What is an undefined reference/unresolved external symbol error and how do I fix it? http://stackoverflow.com/questions/12573816/what-is-an-undefined-reference-unresolved-external-symbol-error-and-how-do-i-fix satisfy external references to entities not defined in the current translation. All such translator output is collected into a..
C++ Which is faster: Stack allocation or Heap allocation http://stackoverflow.com/questions/161053/c-which-is-faster-stack-allocation-or-heap-allocation time and heap allocation's performance depended on the current complexity of the heap for both allocation finding a hole of..
http://stackoverflow.com/questions/1613230/uses-of-c-comma-operator another form of expression programming . According to the current trends in C design it might be considered preferable over traditional..
Why does an overridden function in the derived class hide other overloads of the base class? http://stackoverflow.com/questions/1628768/why-does-an-overridden-function-in-the-derived-class-hide-other-overloads-of-the set of overloaded functions were allowed to mix with the current set of overloads in the given class. You probably know that.. the user originally a redeclaration of inherited method s currently deprecated now an explicit use of using declaration. As you..
http://stackoverflow.com/questions/1647631/c-state-machine-design allowing an event to call a function no matter the current state and guaranteeing that if you reach the end of the transitions..
Variable length arrays in C++? http://stackoverflow.com/questions/1887097/variable-length-arrays-in-c depending on runtime values this does not yet exist in current C except for new operator type specifiers but they are treated..
Read whole ASCII file into C++ std::string http://stackoverflow.com/questions/2602013/read-whole-ascii-file-into-c-stdstring and he points us out to the following code presenting the current best answer #include fstream #include string #include cerrno..
Determine if two rectangles overlap each other? http://stackoverflow.com/questions/306316/determine-if-two-rectangles-overlap-each-other in this question but I am not having very much luck. My current implementation does the following Gets all the vertices for..
What is the copy-and-swap idiom? http://stackoverflow.com/questions/3279543/what-is-the-copy-and-swap-idiom we are home free because swap is non throwing. We swap our current data with the copied data safely altering our state and the..
http://stackoverflow.com/questions/402283/stdwstring-vs-stdstring Yes. On Windows Only special characters available for the current locale of the Windows user. Edit After a comment from Johann..
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 are not the same thing. The battle is about whether the current Standard Library should be called the STL in whole or in part..
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 which contains the actual data and an index to store the current type. For quite a few functions I'd like a meta function to.. This answer tries to focus on the basic aspects in current C 03 of dependent names as well as the typename and template.. using typename SomeBase T type typename is allowed In current C typename and template is disallowed anywhere outside a template..
Why should `new` be used as little as possible? http://stackoverflow.com/questions/6500313/why-should-new-be-used-as-little-as-possible automatically at the end of scope. As soon as execution of current code block delimited using is completed memory for all variables.. to allocate memory which will persist after leaving the current block. For instance you may want to write a function string..
Where do I find the current C or C++ standard documents? http://stackoverflow.com/questions/81656/where-do-i-find-the-current-c-or-c-standard-documents do I find the current C or C standard documents For many questions especially for..
Calling virtual functions inside constructors http://stackoverflow.com/questions/962132/calling-virtual-functions-inside-constructors the function defined at the level of the hierarchy in the current constructor and no further. The C FAQ Lite covers this in section..
http://stackoverflow.com/questions/12437955/gcc-and-precompiled-headers precompiled headers share improve this question Current GCC i.e. 4.7 and previous versions of it works nicely with precompiled..
Sorting a std::map by value before output & destroy http://stackoverflow.com/questions/1367429/sorting-a-stdmap-by-value-before-output-destroy in value order when I don't need the map anymore. Current approach whould be std copy the map std string int to a vector..
openCV 2.4.3 iOS framework compiler trouble recognising some c++ headers http://stackoverflow.com/questions/13905471/opencv-2-4-3-ios-framework-compiler-trouble-recognising-some-c-headers CMAKE 2.8.2 and this would fail to build opencv for ios. Current version CMAKE 2.8.10 builds it without any issues that's an..
using OpenCV and SVM with images http://stackoverflow.com/questions/14694810/using-opencv-and-svm-with-images img_mat imread imgname 0 I used 0 for greyscale int ii 0 Current column in training_mat for int i 0 i img_mat.rows i for int..
Determine Process Info Programmatically in Darwin/OSX http://stackoverflow.com/questions/220323/determine-process-info-programmatically-in-darwin-osx free of charge http www.opensource.apple.com darwinsource Current top 38 libtop.c Later edit All these interfaces are version..
Read whole ASCII file into C++ std::string http://stackoverflow.com/questions/2602013/read-whole-ascii-file-into-c-stdstring line ... Append line to buffer and go on t.close Any ideas Current Answer Updated on Dec 5 2012 Tyler McHenry pointed out that..
Template typedefs - What's your work around? http://stackoverflow.com/questions/26151/template-typedefs-whats-your-work-around sometimes referred to as template typedefs . See here . Current spec of C does not. What do you like to use as work around Container..
Finding the centroid of a polygon? http://stackoverflow.com/questions/2792443/finding-the-centroid-of-a-polygon Point2D centroid 0 0 double signedArea 0.0 double x0 0.0 Current vertex X double y0 0.0 Current vertex Y double x1 0.0 Next vertex.. 0.0 double x0 0.0 Current vertex X double y0 0.0 Current vertex Y double x1 0.0 Next vertex X double y1 0.0 Next vertex..
Brute-force, single-threaded prime factorization http://stackoverflow.com/questions/3918968/brute-force-single-threaded-prime-factorization next non multiple of 3 nextOffset nextOffset 2UL 4UL 2UL Current workingNum is prime add it as a factor factors.push_back workingNum..
How to get a list of video capture devices (web cameras) on linux ( ubuntu )? (C/C++) http://stackoverflow.com/questions/4290834/how-to-get-a-list-of-video-capture-devices-web-cameras-on-linux-ubuntu-c 1 perror cam_info Can't get window information else printf Current size t d x d n video_win.width video_win.height if ioctl fd.. perror cam_info Can't get picture information else printf Current depth t d n video_pic.depth close fd return 0 share improve..
How to get a list video capture devices NAMES (web cameras) on linux ( ubuntu )? (C/C++) http://stackoverflow.com/questions/4483366/how-to-get-a-list-video-capture-devices-names-web-cameras-on-linux-ubuntu 1 perror cam_info Can't get window information else printf Current size t d x d n video_win.width video_win.height if ioctl fd.. perror cam_info Can't get picture information else printf Current depth t d n video_pic.depth close fd return 0 but not name How..
Relative Paths Not Working in Xcode C++ http://stackoverflow.com/questions/516200/relative-paths-not-working-in-xcode-c an absolute path to the application's full path std cout Current directory is getcwd buffer 1000 n Applications myApp How can.. PATH_MAX error CFRelease resourcesURL chdir path std cout Current Path path std endl #endif I've thrown some extra include..
“string could not resolved” error in eclipse for C++ http://stackoverflow.com/questions/7905025/string-could-not-resolved-error-in-eclipse-for-c project properties C C Build Tool Chain Editor Change the Current toolchain to any other value click Apply Set the Current toolchain.. Current toolchain to any other value click Apply Set the Current toolchain to the original value click Apply Compile your project..
Does std::vector *have* to move objects when growing capacity? Or, can allocators “reallocate”? http://stackoverflow.com/questions/8003233/does-stdvector-have-to-move-objects-when-growing-capacity-or-can-allocator useful container. Update A little example to clarify. Current resize pointer p alloc.allocate new_size for size_t i 0 i old_size..
Allow for Range-Based For with enum classes? http://stackoverflow.com/questions/8498300/allow-for-range-based-for-with-enum-classes to cut down on the verbosity for my current for loop Current Code that I would like to improve enum class COLOR Blue Red..
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