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c++ Programming Glossary: pickCalling Objective-C method from C++ method? http://stackoverflow.com/questions/1061005/calling-objective-c-method-from-c-method a usable C style interface from non Objective C code pick better names for your files I have picked these names for verbosity.. Objective C code pick better names for your files I have picked these names for verbosity MyObject C Interface.h #ifndef __MYOBJECT_C_INTERFACE_H__..
http://stackoverflow.com/questions/114180/pointer-vs-reference unsigned long val val 5 func2 x IOW Is there any reason to pick one over another c variables pointers reference share improve..
http://stackoverflow.com/questions/11562/how-to-overload-stdswap the usages in the std containers and anywher else will pick your specialization instead of the general one. Also note that..
C++ Cross-Platform High-Resolution Timer http://stackoverflow.com/questions/1487695/c-cross-platform-high-resolution-timer that would do what you need. To make it cross platform pick a class like performance_counter that exists in both the winstl..
Determining 32 vs 64 bit in C++ http://stackoverflow.com/questions/1505582/determining-32-vs-64-bit-in-c most effective way to do this is the following. First I pick my own representation. I prefer ENVIRONMENT64 ENVIRONMENT32...
http://stackoverflow.com/questions/1761626/weighted-random-numbers I'm using Boost's random functions. So let's say I want to pick a random number between 1 and 3 so either 1 2 or 3 . Boost's.. generator works like a charm for this. However I want the pick to be weighted for example like this 1 90 chance to be picked.. to be weighted for example like this 1 90 chance to be picked up 2 56 chance to be picked up 3 4 chance to be picked up..
What's a very easy C++ profiler (VC++)? http://stackoverflow.com/questions/2624667/whats-a-very-easy-c-profiler-vc the past and never found them particularly easy. Maybe I picked bad ones maybe I didn't really know what I was expecting But.. believe I need massively fine detailed reports just to pick up major black spots. Ease of use is more important to me at..
What is the copy-and-swap idiom? http://stackoverflow.com/questions/3279543/what-is-the-copy-and-swap-idiom by taking the argument by value C 11 will automatically pick the move constructor when appropriate as well. And of course..
http://stackoverflow.com/questions/408670/stack-static-and-heap-in-c will look through its list of free space in the heap pick out a 4kb chunk and give it to you. Generally the dynamic memory.. without requiring that you learn proper memory management pick something with a GC. Even if you know how to manage memory well..
Tool to track #include dependencies [closed] http://stackoverflow.com/questions/42308/tool-to-track-include-dependencies
Is there a C pre-processor which eliminates #ifdef blocks based on values defined/undefined? http://stackoverflow.com/questions/525283/is-there-a-c-pre-processor-which-eliminates-ifdef-blocks-based-on-values-define code I have to work with for that to be the biggest nit pick is a strong compliment it is valuable tool to me. The New Kid..
Create Random Number Sequence with No Repeats http://stackoverflow.com/questions/693880/create-random-number-sequence-with-no-repeats of the bits xor'ed and fed back to the input and if you pick just the right taps you can get a sequence that's as long as..
Random number generation in C++11 , how to generate , how do they work? [closed] http://stackoverflow.com/questions/7114043/random-number-generation-in-c11-how-to-generate-how-do-they-work is way too broad for a complete answer but let me cherry pick a couple of interesting points Why equally likely Suppose you..
how to merge two BST's efficiently? http://stackoverflow.com/questions/1008513/how-to-merge-two-bsts-efficiently list is O n1 n2 . Keep pointers to the heads of both lists Pick the smaller head and advance its pointer This is how the merge..
why do lambda functions in C++11 not have function<> types? http://stackoverflow.com/questions/11628765/why-do-lambda-functions-in-c11-not-have-function-types Template parameter deduction or implicit conversions. Pick one. That's a rule of C templates. To pass a lambda as a std..
using OpenCV and SVM with images http://stackoverflow.com/questions/14694810/using-opencv-and-svm-with-images in the 1D matrix corresponds to each row in the 2D matrix. Pick values for each class e.g. 1 for non eye and 1 for eye and set..
http://stackoverflow.com/questions/2576121/shift-from-java-to-c to properly understand the base upon which C is built. Pick up a copy of The C Programming Language by Kernighan and Ritchie..
Levenshtein Distance: Inferring the edit operations from the matrix http://stackoverflow.com/questions/5849139/levenshtein-distance-inferring-the-edit-operations-from-the-matrix get the following Start on the n t cell at bottom right. Pick the diagonal a a cell as next destination since it is less than.. 8 is substitute t with n democra N Continue with a a cell Pick the diagonal c r cell as next destination... Note that the new.. current cell no operation needed . Continue with c r cell Pick the diagonal i c cell as next destination... Note that the new..
Managing stack with Lua and C++ http://stackoverflow.com/questions/6511432/managing-stack-with-lua-and-c with a healthy sized reserve as kind of a default case. Pick a number that you think would be big enough and reserve that..
Modifying vertex properties in a Boost::Graph http://stackoverflow.com/questions/671714/modifying-vertex-properties-in-a-boostgraph or b I'm obviously not as good at C as I thought. Pick two. I am looking for either a tutorial on assigning properties..
How do you introduce unit testing into a large, legacy (C/C++) codebase? http://stackoverflow.com/questions/748503/how-do-you-introduce-unit-testing-into-a-large-legacy-c-c-codebase it in tiny steps. Each tiny step involves the following. Pick a discrete piece of code that's absolutely essential. Don't.. essential. Don't nibble around the edges at junk. Pick a component that's important and somehow can be carved out of..
c++ getline() isn't waiting for input from console when called multiple times http://stackoverflow.com/questions/7786994/c-getline-isnt-waiting-for-input-from-console-when-called-multiple-times not read . The trick is to not use both types of input. Pick the appropriate one and stick to it. If it is all numbers or..
MSVC++ variadic macro expansion http://stackoverflow.com/questions/9183993/msvc-variadic-macro-expansion ... COUNT_ASSERT_ARGS_IMPL __VA_ARGS__ 2 1 0 Pick the right helper macro to invoke. #define ASSERT_CHOOSE_HELPER2..
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