161. One Edit Distance 1. 两个字符串的长度之差大于1,直接返回False. 2. 两个字符串的长度之差等于1,长的那个字符串去掉一个字符,剩下的应该和短的字符串相同. 3. 两个字符串的长度之差等于0,两个字符串对应位置的字符只能有一处不同. class Solution { public boolean isOneEditDistance(String s, String t) { for(int i = 0; i < Math.min(s.length(), t.l…

本文转载于:http://blog.csdn.net/zhangphil/article/details/47164665 Android系统本身自带有有将汉字转化为英文拼音的类和方法.具体的类就是HanziToPinyin.java.Android系统自身实现的通讯录中就使用了HanziToPinyin.java对中文通讯录做分组整理.通过HanziToPinyin.java可以将汉字转化为拼音输出,在一些应用中非常必须,比如联系人的分组,假设一个人通讯录中存有若干姓张(ZHANG)的联系人,…

如果你的SQLSERVER安装在C盘的话,下面的路径就是相应SQLSERVER版本的公用DLL的存放路径 SQL2005 C:\Program Files\Microsoft SQL Server\90\SDK\Assemblies\ SQL2008 C:\Program Files\Microsoft SQL Server\100\SDK\Assemblies\ SQL2012 C:\Program Files\Microsoft SQL Server\110\SDK\Assemblies\…

1. maven项目,加入这一个依赖包即可, <dependency> <groupId>redis.clients</groupId> <artifactId>jedis</artifactId> <version>2.9.0</version></dependency>使用2.9.0版本的原因是稳定,且3以上的版本有问题,部分参数会缺失 2. 配置文件redis.properties, redis.host…

https://stackoverflow.com/questions/8517121/java-what-is-the-difference-between-init-and-clinit# <init> is the (or one of the) constructor(s) for the instance, and non-static field initialization. <clinit> are the static initialization blocks…

/* * 358. Rearrange String k Distance Apart * 2016-7-14 by Mingyang */ public String rearrangeString(String str, int k) { int length = str.length(); int[] count = new int[26]; int[] valid = new int[26]; for(int i=0;i<length;i++){ count[str.charAt(i)-…

原题链接在这里:https://leetcode.com/problems/rearrange-string-k-distance-apart/description/ 题目: Given a non-empty string s and an integer k, rearrange the string such that the same characters are at least distance k from each other. All input strings are gi…

Given a non-empty string str and an integer k, rearrange the string such that the same characters are at least distance k from each other. All input strings are given in lowercase letters. If it is not possible to rearrange the string, return an empt…

Given a non-empty string s and an integer k, rearrange the string such that the same characters are at least distance k from each other. All input strings are given in lowercase letters. If it is not possible to rearrange the string, return an empty…

作者: 负雪明烛 id: fuxuemingzhu 个人博客: http://fuxuemingzhu.cn/ 题目地址: https://leetcode.com/problems/rearrange-string-k-distance-apart 题目描述: Given a non-empty string str and an integer k, rearrange the string such that the same characters are at least distanc…