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搜索关键字:substring with conca    ( 3920个结果
1.8 Is Rotation
Assume you have a method isSubstring which checks if one word is a substring of another. Given two strings, s1 and s2, write code to check if s2 is .....
分类:其他好文   时间:2014-11-21 15:51:15    阅读次数:232
Leetcode-Longest Valid Parentheses
Given a string containing just the characters '(' and ')', find the length of the longest valid (well-formed) parentheses substring.For "(()", the lon...
分类:其他好文   时间:2014-11-21 14:00:49    阅读次数:172
asp.net字符串取前几位字符串
asp.net字符串取前几位的时候总是很繁琐,于是我想了个偷懒的办法,代码如下: str.ToString().PadRight(20).Substring(0,10).Trim()
分类:Web程序   时间:2014-11-20 11:57:44    阅读次数:215
sql 关键字的用法
coalesce( T.GoodsCode,'0') 若 T.GoodsCode 为NULL 这 用0替换round(S.SaleEarning,2) 保留两位小数SUBSTRING(zb.accTime,9,2) 截取字符 从第9个开始截取2个cast(SUBSTRING('11111111111...
分类:数据库   时间:2014-11-19 07:06:39    阅读次数:366
Longest Substring Without Repeating Characters
Given a string, find the length of the longest substring without repeating characters. For example, the longest substring without repeating letters for "abcabcbb" is "abc", which the length is 3. Fo...
分类:其他好文   时间:2014-11-19 01:35:20    阅读次数:199
查询url包含的字符串参数(js高程笔记)
unction getArgs() { var args = {}; //创建保存数据的对象 var qs = location.search.length > 0 ? location.search.substring(1) : ''; //取得查询字符串并去掉开头的问号 var items = qs.split('&'); //按&字符串拆分数组 var item = null, name = null, value = null; //逐个将每一项添加到args对象中...
分类:Web程序   时间:2014-11-18 14:46:49    阅读次数:149
Longest Substring Without Repeating Characters
Given a string, find the length of the longest substring without repeating characters. For example, the longest substring without repeating letters fo...
分类:其他好文   时间:2014-11-17 22:29:25    阅读次数:242
JavaScript截取中英文字符串
有时在显示某段文字的时候,可能会太长,影响我们页面的显示效果。如果仅是英文,那么我们可以用String.substring(start, end)函数就已经够用了。但是通常我们都会遇到既有英文,又有汉字的情况。而汉字是占用2个字节的,如果用String.substring(start, end)截取...
分类:编程语言   时间:2014-11-17 21:18:11    阅读次数:184
【LeetCode】Palindrome Partitioning II 解题报告
【题目】 Given a string s, partition s such that every substring of the partition is a palindrome. Return the minimum cuts needed for a palindrome partitioning of s. For example, given s = "aab...
分类:其他好文   时间:2014-11-16 17:23:33    阅读次数:158
【LeetCode】Palindrome Partitioning 解题报告
【题目】 Given a string s, partition s such that every substring of the partition is a palindrome. Return all possible palindrome partitioning of s. For example, given s = "aab", Return [ ...
分类:其他好文   时间:2014-11-16 17:22:42    阅读次数:176
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