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c++ Programming Glossary: demonstratesOpenCv 2.3 C - How to isolate object inside image http://stackoverflow.com/questions/10315551/opencv-2-3-c-how-to-isolate-object-inside-image to binarize the image to black and white. The code below demonstrates the bounding box technique being executed on a grayscale version..
http://stackoverflow.com/questions/10639053/name-lookups-in-c-templates think I've been able to extract a simple test case that demonstrates the problem. Here is the output from g template_eg.cpp In instantiation..
http://stackoverflow.com/questions/148540/creating-my-own-iterators I'm trying to learn C so forgive me if this question demonstrates a lack of basic knowledge you see the fact is I have a lack..
Template specialization of particular members? http://stackoverflow.com/questions/1501357/template-specialization-of-particular-members similar to our i2t of before as the following variant demonstrates which leaves the first parameter variable too so you may call..
Multiple definition of inline functions when linking static libs http://stackoverflow.com/questions/2217628/multiple-definition-of-inline-functions-when-linking-static-libs especially if optimizations are disabled . An example that demonstrates a wrong use of inline because it includes an external definition..
What would the evaluation order of x = x++ + ++x; be? [duplicate] http://stackoverflow.com/questions/2367969/what-would-the-evaluation-order-of-x-x-x-be both unspecified. It's possible to write legal code that demonstrates the unspecified order of evaluation for example #include stdio.h..
Initializing an object to all zeroes http://stackoverflow.com/questions/2837854/initializing-an-object-to-all-zeroes represent the null pointer of this type. The above example demonstrates a real life practical difference between a zeroing memset and..
http://stackoverflow.com/questions/2886258/wxwidgets-vs-qt lets you run all the examples and demo applications that demonstrates what Qt can do. There is like over 100 of them estimating ...
Access C++ shared library from Java: JNI, JNA, CNI, or SWIG? http://stackoverflow.com/questions/3720563/access-c-shared-library-from-java-jni-jna-cni-or-swig The actual interface is a bit more complicated but this demonstrates the type of objects and methods I'll be using. Some of the objects..
openCV: How to split a video into image sequence? http://stackoverflow.com/questions/4350698/opencv-how-to-split-a-video-into-image-sequence question whereby the OP provides detailed information and demonstrates that he or she has put some real thought into it. So I'll just..
C++ performance challenge: integer to std::string conversion http://stackoverflow.com/questions/4351371/c-performance-challenge-integer-to-stdstring-conversion contribution which is competitive on desktop computers and demonstrates an approach that runs at full speed on embedded systems as well..
Inheritance or composition: Rely on “is-a” and “has-a”? http://stackoverflow.com/questions/453738/inheritance-or-composition-rely-on-is-a-and-has-a it is operating on a rectangle. The following function demonstrates a client that assumes that setting the width of a rectangle..
http://stackoverflow.com/questions/551082/c-read-lines-from-file in itself is quite simple. The following complete code demonstrates the general principle #include iostream #include fstream struct..
std::vector, default construction, C++11 and breaking changes http://stackoverflow.com/questions/5759232/stdvector-default-construction-c11-and-breaking-changes this issue been investigated Solved Yes as your example demonstrates this is indeed a breaking change. As I am not a member of the..
Why do I need to use typedef typename in g++ but not VS? http://stackoverflow.com/questions/642229/why-do-i-need-to-use-typedef-typename-in-g-but-not-vs an actual function I'm using but just something silly that demonstrates the problem c g typedef typename share improve this question..
C++, __try and try/catch/finally http://stackoverflow.com/questions/7049502/c-try-and-try-catch-finally Here's an example program that you can play with. It demonstrates how SEH exceptions still allows for C destructors to be called..
Detailed explanation on how Koenig lookup works with namespaces and why its a good thing? http://stackoverflow.com/questions/8111677/detailed-explanation-on-how-koenig-lookup-works-with-namespaces-and-why-its-a-go of Koenig Lookup As the simple code example above demonstrates above the Koenig Algorithm provides convenience and ease of..
how to achieve 4 FLOPs per cycle http://stackoverflow.com/questions/8389648/how-to-achieve-4-flops-per-cycle can contribute a simple c c or assembler programme which demonstrates peak performance that'd be greatly appreciated. My attempt #include..
C++03. Test for rvalue-vs-lvalue at compile-time, not just at runtime http://stackoverflow.com/questions/9084671/c03-test-for-rvalue-vs-lvalue-at-compile-time-not-just-at-runtime want to see my failed attempts at an answer The above code demonstrates how it can test lvalue versus rvalue at runtime . c language..
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