原文:javascript包装对象 javascript对象是一种复合值,它是属性或已命名的值的集合,通过符号"."来引用属性值,当属性值是一个函数的时候,我们称之为方法。
我们看到字符串也具有属性和方法: var s="hello,world!"; var word=s.substring(s.i...
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编程语言 时间:
2015-01-26 16:56:12
阅读次数:
179
问题描述:
You are given a string, S, and a list of words,
L, that are all of the same length. Find all starting indices of substring(s) in S that is a concatenation of each word in L exactly once and ...
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其他好文 时间:
2015-01-26 13:38:40
阅读次数:
157
问题描述:
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",
...
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其他好文 时间:
2015-01-26 11:53:51
阅读次数:
128
/* 解析查询字符串 返回包含所有参数的一个对象 */
function getQueryStringArgs(){
//取得查询字符串并去掉开头的问号
var qs = (location.search.length > 0 ? location.search.substring(1) : '');
//保存数据的对象
args = {};
//取得每一项
...
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编程语言 时间:
2015-01-26 10:14:56
阅读次数:
151
【题目】
You are given a string, S, and a list of words, L, that are all of the same length. Find all starting indices of substring(s) in S that is a concatenation of each word in L exactly once
an...
分类:
其他好文 时间:
2015-01-25 19:43:59
阅读次数:
191
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:
编程语言 时间:
2015-01-25 16:41:55
阅读次数:
201
Given a stringS, find the longest palindromic substring inS. You may assume that the maximum length ofSis 1000, and there exists one unique longest pa...
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其他好文 时间:
2015-01-25 11:03:14
阅读次数:
129
Given a string, find the length of the longest substring T that contains at most 2 distinct characters.For example, Given s =“eceba”,T is "ece" which ...
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其他好文 时间:
2015-01-25 06:31:56
阅读次数:
141
原题地址以前可以用DP枚举所有回文串,但是Leetcode后来增加了几组大数据,用DP会超时。什么!用DP都超时了??那怎么办?答:二分法尝试可能的回文串长度,直到找到最大值需要注意的是,假设现在已经验证了长度为length的回文串不存在,传统的二分法就会去尝试长度为length/2的回文串是否存在...
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其他好文 时间:
2015-01-24 19:57:26
阅读次数:
127
题目Given a string, find the length of the longest substring without repeating characters. For example, the longest substring without repeating letters ...
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其他好文 时间:
2015-01-23 21:19:32
阅读次数:
187