vwo split test

::trimback (std::stringdata) { inti = data.size ()-1; for(; i>=0data.at (i) = =' ';--i) {}if(i>=0) returnDATA.SUBSTR (0, i+1); Else return string("");} STD::stringStringutil::trim (std::stringdata) { stringTMP =Stringutil::trimfront (data); returnStringutil::trimback (TMP);}Http://www.cnblogs.com/guoxiaoqian/p/4113339.htmlAlthough the source code of string has not been studied, it can be determined that the memory space of string is opened up on the heap, it is responsible f

Nine Chapters count judges Net-original websitehttp://www.jiuzhang.com/problem/48/TopicsFor a given string, the minimum number of partitions is required to divide the string into substrings, each of which is a palindrome string. such as Abaab, requires at least 1 division, the string is divided into: A|baab, each part is a palindrome string.AnswerThis is a typical dynamic programming problem of partitioning on a string. The general state representation is as follows: F[i] means dividing the subs

Learn JavaScript regular Good Article one: http://www.cainiao8.com/web/js_note/js_regular_expression.html Test : Tests whether string contains a matching result, contains return true, and does not contain return false. Match: A regular match based on pattern and, if matched to, returns a matching result, such as a match that does not return a null Replace: A regular match based on pattern, and the matching result is replaced by replacemen