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c++ Programming Glossary: reduceAlgorithm improvement for Coca-Cola can shape recognition http://stackoverflow.com/questions/10168686/algorithm-improvement-for-coca-cola-can-shape-recognition there is still a lot of crap in the image but this reduces the number of dimensions you have to work with . Noise filtering.. of all neighbors and replace the pixel by this value to reduce noise. Using Canny Edge Detection Filter to get the contours..
Copy a file in an sane, safe and efficient way http://stackoverflow.com/questions/10195343/copy-a-file-in-an-sane-safe-and-efficient-way should fit to blocksize like 1024 or 4096 higher values reduce number of system calls size_t BUFFER_SIZE 4096 char buf BUFSIZ.. should fit to blocksize like 1024 or 4096 higher values reduce number of system calls size_t BUFFER_SIZE 4096 char buf BUFSIZ..
reduce the capacity of an stl vector http://stackoverflow.com/questions/1111078/reduce-the-capacity-of-an-stl-vector the capacity of an stl vector Is there a way to reduce the.. the capacity of an stl vector Is there a way to reduce the capacity of a vector My code inserts values into a vector..
C++ Which is faster: Stack allocation or Heap allocation http://stackoverflow.com/questions/161053/c-which-is-faster-stack-allocation-or-heap-allocation of the proper size and de allocating collapsing holes to reduce fragmentation as many standard library implementations take..
What is “cache-friendly” code? http://stackoverflow.com/questions/16699247/what-is-cache-friendly-code we see today. Caching is one of the main methods to reduce the impact of latency cfr. the Herb Sutter talk I linked at..
http://stackoverflow.com/questions/195853/spinlock-versus-semaphore allows the operating system to throttle down the CPU and reduce heat conserve energy. Also on a single core system a spinlock..
Static linking vs dynamic linking http://stackoverflow.com/questions/1993390/static-linking-vs-dynamic-linking share improve this question Dynamic linking can reduce total resource consumption if more than one process shares the..
Use 'class' or 'typename' for template parameters? [duplicate] http://stackoverflow.com/questions/213121/use-class-or-typename-for-template-parameters to let it also be used to specify template types to reduce confusion but for backward compatibility class kept its overloaded..
Why do people use __(double underscore) so much in C++ http://stackoverflow.com/questions/224397/why-do-people-use-double-underscore-so-much-in-c
Private and Protected Members : C++ http://stackoverflow.com/questions/224966/private-and-protected-members-c You should try to make members private whenever you can to reduce coupling and protect the implementation of the base class but..
Is it reasonable to use std::basic_string<t> as a contiguous buffer when targeting C++03? http://stackoverflow.com/questions/2256160/is-it-reasonable-to-use-stdbasic-stringt-as-a-contiguous-buffer-when-targeti return buffer I know code like this might slightly reduce portability because it implies that std wstring is contiguous..
Difference between static and shared libraries? http://stackoverflow.com/questions/2649334/difference-between-static-and-shared-libraries and disadvantages in each method. Shared libraries reduce the amount of code that is duplicated in each program that makes..
Why have header files and .cpp files in C++? [closed] http://stackoverflow.com/questions/333889/why-have-header-files-and-cpp-files-in-c cpp file defines how it will perform those features. This reduces dependencies so that code that uses the header doesn't necessarily.. any other classes headers needed only for that. This will reduce compilation times and also the amount of recompilation needed..
What techniques can be used to speed up C++ compilation times? http://stackoverflow.com/questions/373142/what-techniques-can-be-used-to-speed-up-c-compilation-times a non throwing swap function. The pimpl idiom lets you reduce the dependencies between headers and reduces the amount of recompilation.. idiom lets you reduce the dependencies between headers and reduces the amount of recompilation that needs to be done. Forward.. your less frequently modified code into libraries can reduce compile time. By using shared libraries .so or .dll you can..
http://stackoverflow.com/questions/4757565/c-forward-declaration function too. How forward declarations can significantly reduce build times You can get the declaration of a function into your..
I've heard i++ isn't thread safe, is ++i thread-safe? http://stackoverflow.com/questions/680097/ive-heard-i-isnt-thread-safe-is-i-thread-safe that i isn't a thread safe statement since in assembly it reduces down to storing the original value as a temp somewhere incrementing.. I'm wondering about i. As far as I can tell this would reduce to a single assembly instruction such as 'add r1 r1 1' and since..
Producing the fastest possible executable http://stackoverflow.com/questions/1668023/producing-the-fastest-possible-executable studio 2008 optimization share improve this question 1 Reduce aliasing by using __restrict . 2 Help the compiler in common..
Reduce flicker with GDI+ and C++ http://stackoverflow.com/questions/197948/reduce-flicker-with-gdi-and-c flicker with GDI and C I'm using GDI in a C MFC application..
Modular Exponentiation for high numbers in C++ http://stackoverflow.com/questions/2207006/modular-exponentiation-for-high-numbers-in-c Perform the actual squaring in a 64 bit unsigned integer. Reduce modulo 673109 at each step to get back within the 32 bit range..
What techniques can be used to speed up C++ compilation times? http://stackoverflow.com/questions/373142/what-techniques-can-be-used-to-speed-up-c-compilation-times can do in the presence of the pragma once directive. Reduce interdependancy The more modular and less interdependant your..
Reduce windows executable size http://stackoverflow.com/questions/437685/reduce-windows-executable-size windows executable size I have a C MFC app on windows dynamically..
Locking strategies and techniques for preventing deadlocks in code http://stackoverflow.com/questions/6012640/locking-strategies-and-techniques-for-preventing-deadlocks-in-code way to blow your foot off or run into very strange bugs. Reduce the number of shared variables and the number of times those..
Should we generally use float literals for floats instead of the simpler double literals? http://stackoverflow.com/questions/7662109/should-we-generally-use-float-literals-for-floats-instead-of-the-simpler-double your program down. This is not just a theoretical issue. Reduce your exposure to bugs. Consider the example float x 1.2 if x..
Boost::Spirit Expression Parser http://stackoverflow.com/questions/8464969/boostspirit-expression-parser step_#2_drop_rule.cpp step_#0_vector2.cpp Step 1 Reduce semantic actions First thing I'd get rid of the alternative..
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