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c++ Programming Glossary: techniqueOpenCv 2.3 C - How to isolate object inside image http://stackoverflow.com/questions/10315551/opencv-2-3-c-how-to-isolate-object-inside-image One way to do it is to simply execute the bounding box technique to detect the digit as illustrated by the image below Since.. Since your image is already processed the bounding box technique I use is a lot simpler. After that procedure all you really.. and white. The code below demonstrates the bounding box technique being executed on a grayscale version of the image. This is..
http://stackoverflow.com/questions/105014/does-the-mutable-keyword-have-any-purpose-other-than-allowing-the-variable-to there more to it than meets the eye I have since used this technique in a class marking a boost mutex as mutable allowing const functions..
Which iomanip manipulators are 'sticky'? http://stackoverflow.com/questions/1532640/which-iomanip-manipulators-are-sticky setbase setfill setprecision setw This is a common technique to apply an operation to only the next object that is applied..
What is “cache-friendly” code? http://stackoverflow.com/questions/16699247/what-is-cache-friendly-code in a way that allows maximum use of the cache. An common technique in this regard is cache blocking which is of extreme importance..
What are some uses of template template parameters in C++? http://stackoverflow.com/questions/213761/what-are-some-uses-of-template-template-parameters-in-c to do policy based class design. What other uses does this technique have c templates template templates share improve this question..
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 passes. Caveat programmers tend to be skeptical of this technique unless they've used it themselves. They will say that profilers.. . Added It might not be obvious but the stack sampling technique works equally well in the presence of recursion. The reason..
Alternative virtual mechanism implementations? http://stackoverflow.com/questions/4352032/alternative-virtual-mechanism-implementations This probably isn't a consequence of the vtable technique as much as needing to slavishly follow the requirement that..
http://stackoverflow.com/questions/5450159/type-erasure-techniques erasure techniques With type erasure I mean hiding some or all of the type information.. like Boost.Any . I want to get a hold of type erasure techniques while also sharing those which I know of. My hope is kinda.. those which I know of. My hope is kinda to find some crazy technique that somebody thought of in his her darkest hour. The first..
Isn't the template argument (the signature) of std::function part of its type? http://stackoverflow.com/questions/5931214/isnt-the-template-argument-the-signature-of-stdfunction-part-of-its-type from pretty much anything. std boost function employ a technique called type erasure to allow arbitary objects functions to be..
Why should the “PIMPL” idiom be used? http://stackoverflow.com/questions/60570/why-should-the-pimpl-idiom-be-used idiom be used Backgrounder The PIMPL Idiom is a technique for implementation hiding in which a public class wraps a structure..
Why should `new` be used as little as possible? http://stackoverflow.com/questions/6500313/why-should-new-be-used-as-little-as-possible this question There are 2 widely used memory allocation techniques automatic allocation and dynamic allocation. Commonly there.. First In Last Out FILO . This is the memory allocation technique for local variables in many programming languages. It is very..
Which is better option to use for dividing an integer number by 2? http://stackoverflow.com/questions/10681375/which-is-better-option-to-use-for-dividing-an-integer-number-by-2 is the best option for dividing an integer by 2 and why Technique 1 x x 1 Technique 2 x x 2 Here x is an integer. c c optimization.. for dividing an integer by 2 and why Technique 1 x x 1 Technique 2 x x 2 Here x is an integer. c c optimization division share..
Do you use NULL or 0 (zero) for pointers in C++? http://stackoverflow.com/questions/176989/do-you-use-null-or-0-zero-for-pointers-in-c question Here's Stroustrup's take on this C Style and Technique FAQ In C the definition of NULL is 0 so there is only an aesthetic..
What does the “c” mean in cout, cin, cerr and clog? http://stackoverflow.com/questions/2262232/what-does-the-c-mean-in-cout-cin-cerr-and-clog
Links to official style guides http://stackoverflow.com/questions/2434213/links-to-official-style-guides
What happens if you call erase() on a map element while iterating from begin to end? http://stackoverflow.com/questions/263945/what-happens-if-you-call-erase-on-a-map-element-while-iterating-from-begin-to any of the iterators Also see this answer Mark Ransom Technique But you do need to update your code In your code you increment..
C++: What is the size of an object of an empty class? http://stackoverflow.com/questions/621616/c-what-is-the-size-of-an-object-of-an-empty-class this question Quoting Bjarne Stroustrup's C Style and Technique FAQ the reason the size is non zero is To ensure that the addresses..
Why is it thought of 'T *name' to be the C way and 'T* name' to be the C++ way? http://stackoverflow.com/questions/6449997/why-is-it-thought-of-t-name-to-be-the-c-way-and-t-name-to-be-the-c-way improve this question From Stroustrup's C Style and Technique FAQ . A typical C programmer writes int p and explains it p..
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