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c++ Programming Glossary: smallestC++ Efficiently Calculating a Running Median http://stackoverflow.com/questions/10930732/c-efficiently-calculating-a-running-median basic algorithms. Quickselect is used to calculate the kth smallest element in an unsorted list and this concept can also be used..
std::next_permutation Implementation Explanation http://stackoverflow.com/questions/11483060/stdnext-permutation-implementation-explanation . When we order numbers we want to increase them by the smallest amount . For example when counting we don't count 1 2 3 10 .....
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 at the beginning of the structure and the smallest data types at the end of the structure like structure Z in the..
Sorting a std::map by value before output & destroy http://stackoverflow.com/questions/1367429/sorting-a-stdmap-by-value-before-output-destroy are stored as a tree sorted in key order. You want the 10 smallest or largest integer values and their keys right In that case..
What is “cache-friendly” code? http://stackoverflow.com/questions/16699247/what-is-cache-friendly-code . Data is always retrieved through the memory hierarchy smallest fastest to slowest . A cache hit miss usually refers to a hit..
Most effective way for float and double comparison http://stackoverflow.com/questions/17333/most-effective-way-for-float-and-double-comparison numeric_limits epsilon is the machine epsilon . It is the smallest positive value e such that 1 e 1 . I guess that is could be..
What happens if you static_cast invalid value to enum class? http://stackoverflow.com/questions/18195312/what-happens-if-you-static-cast-invalid-value-to-enum-class type. Otherwise for an enumeration where e min is the smallest enumerator and e max is the largest the values of the enumeration.. complement or sign magnitude representation. b max is the smallest value greater than or equal to max e min K e max and equal to.. negative and b max K otherwise. Fortunately your enum's smallest enumerator is red 0x1 so max e min K e max is equal to e max..
Why is a char and a bool the same size in c++? http://stackoverflow.com/questions/266870/why-is-a-char-and-a-bool-the-same-size-in-c question In modern computer architectures a byte is the smallest addressable unit of memory. To pack multiple bits into a byte..
What belongs in an educational tool to demonstrate the unwarranted assumptions people make in C/C++? http://stackoverflow.com/questions/3457967/what-belongs-in-an-educational-tool-to-demonstrate-the-unwarranted-assumptions-p check_grow 5 0 0 int t suggested by jk EXPECT 13 The smallest bits always come first t 0x1234 0x34 char t Suggested by S.Lott..
Algorithm for finding the smallest power of two that's greater or equal to a given value http://stackoverflow.com/questions/364985/algorithm-for-finding-the-smallest-power-of-two-thats-greater-or-equal-to-a-giv for finding the smallest power of two that's greater or equal to a given value I need.. greater or equal to a given value I need to find the smallest power of two that's greater or equal to a given value. So far..
“dereferencing type-punned pointer will break strict-aliasing rules” warning http://stackoverflow.com/questions/4163126/dereferencing-type-punned-pointer-will-break-strict-aliasing-rules-warning the size of an enum is ill defined GCC generally uses the smallest integer size that can be used to represent it so reinterpreting..
http://stackoverflow.com/questions/5516044/system-where-1-byte-8-bit example CHAR_BIT is described as number of bits for the smallest object that is not a bitfield byte . There are however current.. . There are however current machines mostly DSPs where the smallest type is larger than 8 bits a minimum of 12 14 or even 16 bits.. is fairly common. Windows CE does roughly the same its smallest type at least with Microsoft's compiler is 16 bits. They do..
C++: how to get fprintf results as a std::string w/o sprintf http://stackoverflow.com/questions/69738/c-how-to-get-fprintf-results-as-a-stdstring-w-o-sprintf code to get it to do what I want. I would like to make the smallest possible change in hopes of getting my patch accepted upstream...
http://stackoverflow.com/questions/72010/c-overload-resolution the same scope. By default the compiler only considers the smallest possible name scope until it finds a name match. Argument matching..
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