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c++ Programming Glossary: optimalCoding C++ without headers, best practices? http://stackoverflow.com/questions/1001639/coding-c-without-headers-best-practices to coding without header files in c has been far from optimal limiting what I can do in the language. Is there any way to..
Is returning by rvalue reference more efficient? http://stackoverflow.com/questions/1116641/is-returning-by-rvalue-reference-more-efficient function which you often invoke on a temporary. It's not optimal to make it return a const lvalue reference for rvalue temporaries...
What is the optimal algorithm for generating an unbiased random integer within a range? http://stackoverflow.com/questions/11758809/what-is-the-optimal-algorithm-for-generating-an-unbiased-random-integer-within-a is the optimal algorithm for generating an unbiased random integer within a.. to remove the bias. So the question is is this the most optimal approach to generation of a random integer within a signed range.. on anything fancy just rand function and in case if it is optimal how to remove the bias EDIT I've just tested the while loop..
static constructors in C++? need to initialize private static objects http://stackoverflow.com/questions/1197106/static-constructors-in-c-need-to-initialize-private-static-objects introduces many necessary checks and doesn't seem like the optimal solution to the problem. The thought occurs to me that since..
How to render offscreen on OpenGL? [duplicate] http://stackoverflow.com/questions/12157646/how-to-render-offscreen-on-opengl draw to a texture or to a renderbuffer . The first is optimal when you want to re use the pixels in OpenGL itself as a texture.. is because many graphics cards internally use this as the optimal rendering format or the GL_BGR version without alpha . It should..
Memory management patterns in C++ http://stackoverflow.com/questions/14539624/memory-management-patterns-in-c not convinced if using malloc for every single object is optimal approach. I would be grateful for answers for the specific points..
http://stackoverflow.com/questions/1522994/store-an-int-in-a-char-array pointers share improve this question Not the most optimal way but is endian safe. int har 0x01010101 char a 4 a 0 har..
How can I get the path of a Windows “special folder” for a specific user? http://stackoverflow.com/questions/198124/how-can-i-get-the-path-of-a-windows-special-folder-for-a-specific-user registry hive and look for the path value. Yes it's a sub optimal solution for all the reasons mentioned poor forwards compatibility..
How to make SIMPLE C++ Makefile? http://stackoverflow.com/questions/2481269/how-to-make-simple-c-makefile on a common way of writing makefiles that is less than optimal and how to avoid it. Know Bugs and Historical Notes The input..
Calling pthread_cond_signal without locking mutex http://stackoverflow.com/questions/4544234/calling-pthread-cond-signal-without-locking-mutex after the pthread_mutex_unlock but this can result in less optimal scheduling of threads and you've necessarily locked the mutex..
How to see if a subfile of a directory has changed http://stackoverflow.com/questions/56682/how-to-see-if-a-subfile-of-a-directory-has-changed change occurs. So installing a file system watcher is not optimal for me. Update2 The archive bit will also not work because it..
http://stackoverflow.com/questions/6635851/real-world-use-of-x-macros sizeof tx_buf_t Now my transmit buffer tx_buf is the optimal size and as I add commands to this comms handler my buffer will.. to this comms handler my buffer will always be the optimal size. Cool One other use is to create offset tables Since memory..
how to achieve 4 FLOPs per cycle http://stackoverflow.com/questions/8389648/how-to-achieve-4-flops-per-cycle native masm intel addmul.cpp the main loop seems kind of optimal to me .L4 inc eax mulsd xmm8 xmm3 mulsd xmm7 xmm3 mulsd xmm6.. The following code which is fairly long achieves close to optimal on my Core i7 2600K. The key thing to note here is the massive..
Boolean expression (grammar) parser in c++ http://stackoverflow.com/questions/8706356/boolean-expression-grammar-parser-in-c as mentioned. Although I don't consider this grammar optimal it is quite readable and we have ourselves a statically compiled..
Move assignment operator and `if (this != &rhs)` http://stackoverflow.com/questions/9322174/move-assignment-operator-and-if-this-rhs Almost certainly in the case of dumb_array this is a sub optimal solution. The use of Copy and Swap is for dumb_array is a classic..
http://stackoverflow.com/questions/9860667/writing-robust-color-and-size-invariant-circle-detection-with-opencv-based-on You could use a machine learning algorithm to find the optimal parameter values for a given set of examples. There's a whole.. You could also use a learning algorithm to find the optimal parameter values for several circle detection algorithms and..
http://stackoverflow.com/questions/1599459/optimal-lock-file-method lock file method Windows has an option to open a file with..
Interview Question: Optimal Solution to the problem of finding Heavy integers http://stackoverflow.com/questions/7136590/interview-question-optimal-solution-to-the-problem-of-finding-heavy-integers Question Optimal Solution to the problem of finding Heavy integers an interesting.. compute_heavy_optimal size_t start size_t end printf n Optimal heavy numbers between d and d n start end size_t _count 0 profiling.. n i sumDeficit i compute_increment i sumDeficit printf n Optimal digit_sum computed d times and total heavy numbers d n _count..
Optimal buffer size for write(2) http://stackoverflow.com/questions/8803515/optimal-buffer-size-for-write2 buffer size for write 2 Let's say I want to write a 1 GB of..
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