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c++ Programming Glossary: multiplesHow do malloc() and free() work? http://stackoverflow.com/questions/1119134/how-do-malloc-and-free-work that the virtual memory manager can handle most often multiples of 512 Bytes eg. 4KB . So returning 40 Bytes to the OS will..
Why isn't sizeof for a struct equal to the sum of sizeof of each member? http://stackoverflow.com/questions/119123/why-isnt-sizeof-for-a-struct-equal-to-the-sum-of-sizeof-of-each-member data types are stored at byte addresses that are multiples of their sizes. Here's an example using typical settings for..
OpenCV on Mac is not opening USB web camera http://stackoverflow.com/questions/14187866/opencv-on-mac-is-not-opening-usb-web-camera the first API that can access a given camera index. Add multiples of 100 to select an API. comment from cap.cpp Possibilities..
C++ Prime Numbers program [closed] http://stackoverflow.com/questions/14574823/c-prime-numbers-program 2 output that as a prime and then set the flags for all multiples of that to false. Then carry on with 3 5 since 4 was a multiple.. 7 since 6 was a multiple of 2 and 3 11 since 8 and 10 were multiples of 2 and 9 was a multiple of 3 13 since 12 was a multiple of.. 3 13 since 12 was a multiple of 2 17 since 14 and 16 were multiples of 2 and 15 was a multiple of 3 and 5 and so on. Pseudo code..
http://stackoverflow.com/questions/16268469/why-50-threads-faster-than-4 jumbled box plot showed a trend for those tests that were multiples of 4 but the data was a little hard to see. I decided to do.. was a little hard to see. I decided to do a test with only multiples of four and thought I may as well find the point of diminishing..
http://stackoverflow.com/questions/2373189/sizeof-a-vector the in memory size of the object type it is applied to in multiples of sizeof char usually one byte . If you want to know the in..
http://stackoverflow.com/questions/2702853/direct-access-to-harddrive performing direct disk I O you must seek read and write in multiples of sector sizes of the device and on sector boundaries. Call..
Brute-force, single-threaded prime factorization http://stackoverflow.com/questions/3918968/brute-force-single-threaded-prime-factorization workingNum num ulong nextOffset 2 Will be used to skip multiples of 3 later Factor out factors of 2 while workingNum 2 0 factors.push_back.. out a constant proportion of all integers namely the multiples of 2 and 3 or 75 . One in four as given numbers is used as an..
decreasing cache misses through good design http://stackoverflow.com/questions/460666/decreasing-cache-misses-through-good-design depend on each part of the data. Try to keep structures to multiples of 32 bytes so they pack cache lines evenly. Partition your..
Large JPEG/PNG Image Sequence Looping http://stackoverflow.com/questions/4842854/large-jpeg-png-image-sequence-looping question If you're OK with region co ordinates being multiples of 8 the JPEG library from ijg may be able to help you load..
Porting optimized Sieve of Eratosthenes from Python to C++ http://stackoverflow.com/questions/5293238/porting-optimized-sieve-of-eratosthenes-from-python-to-c grasp the idea of the optimizing by automaticly skipping multiples of 2 3 and so on but when it comes to porting this algorithm.. 2 i 3 for T j 3 i 3 j sievemax j 2 i 3 sieve j 0 filter multiples for i sievemax i if sieve i primes.push_back 2 i 3 This implementation.. i 3 This implementation is decent and automatically skips multiples of 2 but if I could port the Python implementation I think it..
Why does 'sizeof' give wrong measurement? [duplicate] http://stackoverflow.com/questions/7351654/why-does-sizeof-give-wrong-measurement Integers are generally stored on memory addresses that are multiples of 4. Therefore since the chars take up 2 bytes there are two..
Windows 7 timing functions - How to use GetSystemTimeAdjustment correctly? http://stackoverflow.com/questions/7685762/windows-7-timing-functions-how-to-use-getsystemtimeadjustment-correctly the timestamps printed in the loop to be either 0 or multiples of this increment. However I get results like this Timestamp..
ffmpeg AVFrame get full decoded data to char* http://stackoverflow.com/questions/9912873/ffmpeg-avframe-get-full-decoded-data-to-char the computer is more efficent at accessing memory in multiples of 32bits 4bytes . So if your pixel size 3bytes and width aren't..
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