¡@
c++ Programming Glossary: adjacentHow do malloc() and free() work? http://stackoverflow.com/questions/1119134/how-do-malloc-and-free-work free block list. Normally it also tries to meld together adjacent blocks in the address space. The free block list is just a circular..
http://stackoverflow.com/questions/1135841/c-multiline-string-literal Well ... Sort of. The easiest is to just use the fact that adjacent string literals are concatenated by the compiler const char..
what are the fast algorithms to find duplicate elements in a collection and group them? http://stackoverflow.com/questions/1332527/what-are-the-fast-algorithms-to-find-duplicate-elements-in-a-collection-and-grou while inserting already does the comparisons the following adjacent finding does comparison again these data structure prefer less.. 1 2 2 2 2 3 4 5 6 10 20 respectively using std vector sort adjacent_find comparisons ' ' 139 ' ' 23 comparisons ' ' 38 ' ' 23 using.. ' 0 comparisons ' ' 53 ' ' 0 using std vector std multiset adjacent_find comparisons ' ' 79 ' ' 7 comparisons ' ' 53 ' ' 7 Code..
How to make elements of vector unique? (remove non adjacent duplicates) http://stackoverflow.com/questions/1453333/how-to-make-elements-of-vector-unique-remove-non-adjacent-duplicates to make elements of vector unique remove non adjacent duplicates I have a vector containing few non adjacent duplicates... adjacent duplicates I have a vector containing few non adjacent duplicates. As a simple example consider 2 1 6 1 4 6 2 1 1 I.. I am trying to make this vector unique by removing the non adjacent duplicates and maintaining the order of elements. Result would..
What are the rules about using an underscore in a C++ identifier? http://stackoverflow.com/questions/228783/what-are-the-rules-about-using-an-underscore-in-a-c-identifier underscore and an uppercase letter identifiers containing adjacent underscores or double underscore Reserved in the global namespaces..
Relative performance of std::vector vs. std::list vs. std::slist? http://stackoverflow.com/questions/238008/relative-performance-of-stdvector-vs-stdlist-vs-stdslist locality issues this means that if two elements that are adjacent in the data set are adjacent in memory then the next element.. that if two elements that are adjacent in the data set are adjacent in memory then the next element will already be in the processor's..
http://stackoverflow.com/questions/2660633/declaring-pointers-asterisk-on-the-left-or-right-of-the-space-between-the-type if it even matters. The first way it to put the asterisk adjacent the type name like so someType somePtr The second way is to.. so someType somePtr The second way is to put the asterisk adjacent the name of the variable like so someType somePtr This has been..
Do class/struct members always get created in memory in the order they were declared? http://stackoverflow.com/questions/281045/do-class-struct-members-always-get-created-in-memory-in-the-order-they-were-decl . Implementation alignment requirements might cause two adjacent members not to be allocated immediately after each other so..
Is the size of a struct required to be an exact multiple of the alignment of that struct? http://stackoverflow.com/questions/4637774/is-the-size-of-a-struct-required-to-be-an-exact-multiple-of-the-alignment-of-tha offsetof to determine the distance in bytes between two adjacent items in an array. Today I spotted some old code that was using..
C/C++ Macro string concatenation http://stackoverflow.com/questions/5256313/c-c-macro-string-concatenation STR3 STR1 STR2 The preprocessor automatically concatenates adjacent strings. EDIT As noted below it's not the preprocessor but the..
Can optimizations affect the ability to debug a VC++ app using its PDB? http://stackoverflow.com/questions/563000/can-optimizations-affect-the-ability-to-debug-a-vc-app-using-its-pdb If so is the effect of optimization severe or merely cause adjacent lines of code to get mixed up I'm using VC2005 and will always..
How to solve Memory Fragmentation http://stackoverflow.com/questions/60871/how-to-solve-memory-fragmentation areas of the arena and thereby preventing the coalesce of adjacent blocks that have been freed. To address this type of problem..
How can adding code to a loop make it faster? http://stackoverflow.com/questions/688325/how-can-adding-code-to-a-loop-make-it-faster longer function takes 0.185 seconds. Both functions are adjacent in the same source file so there's no possibility of different..
Fastest code C/C++ to select the median in a set of 27 floating point values http://stackoverflow.com/questions/810657/fastest-code-c-c-to-select-the-median-in-a-set-of-27-floating-point-values use radix sort the second is to combine median search of adjacent pixels who share a lot of pixels. c c algorithm optimization..
How to use std::atomic efficiently http://stackoverflow.com/questions/8749038/how-to-use-stdatomic-efficiently operations and combined with other operations on adjacent memory locations where that can improve performance. This does..
|