摘要: 常用加密算法的Java实现总结(二)——对称加密算法DES、3DES和AES摘自:http://www.blogjava.net/amigoxie/archive/2014/07/06/415503.html1、对称加密算法1.1定义对称加密算法是应用较早的加密算法,技术成熟。在对称加密算法中,数据... 阅读全文
posted @ 2015-05-23 20:03 CHEN0958 阅读(457) 评论(0) 推荐(0) 编辑
摘要: 出处:http://blog.csdn.net/lmj623565791/article/details/37992017上篇博客中已经介绍了Fragment产生原因,以及一些基本的用法和各种API,如果你还不了解,请看:Android Fragment 真正的完全解析(上)。本篇将介绍上篇博客提到... 阅读全文
posted @ 2015-05-23 15:22 CHEN0958 阅读(160) 评论(0) 推荐(0) 编辑
摘要: 转自:http://blog.csdn.net/lmj623565791/article/details/37970961自从Fragment出现,曾经有段时间,感觉大家谈什么都能跟Fragment谈上关系,做什么都要问下Fragment能实现不~~~哈哈,是不是有点过~~~本篇博客力求为大家说明F... 阅读全文
posted @ 2015-05-23 14:39 CHEN0958 阅读(186) 评论(0) 推荐(0) 编辑
摘要: Clone an undirected graph. Each node in the graph contains alabeland a list of itsneighbors.OJ's undirected graph serialization:Nodes are labeled uniq... 阅读全文
posted @ 2015-03-22 18:12 CHEN0958 阅读(373) 评论(0) 推荐(0) 编辑
摘要: Reverse digits of an integer.Example1:x = 123, return 321Example2:x = -123, return -321click to show spoilers.Have you thought about this?Here are som... 阅读全文
posted @ 2015-03-22 01:44 CHEN0958 阅读(107) 评论(0) 推荐(0) 编辑
摘要: The string"PAYPALISHIRING"is written in a zigzag pattern on a given number of rows like this: (you may want to display this pattern in a fixed font fo... 阅读全文
posted @ 2015-03-22 00:56 CHEN0958 阅读(110) 评论(0) 推荐(0) 编辑
摘要: 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... 阅读全文
posted @ 2015-03-21 23:04 CHEN0958 阅读(145) 评论(0) 推荐(0) 编辑
摘要: There are two sorted arrays A and B of size m and n respectively. Find the median of the two sorted arrays. The overall run time complexity should be ... 阅读全文
posted @ 2015-03-21 22:00 CHEN0958 阅读(117) 评论(0) 推荐(0) 编辑
摘要: Given a string, find the length of the longest substring without repeating characters. For example, the longest substring without repeating letters fo... 阅读全文
posted @ 2015-03-21 20:12 CHEN0958 阅读(126) 评论(0) 推荐(0) 编辑
摘要: You are given two linked lists representing two non-negative numbers. The digits are stored in reverse order and each of their nodes contain a single ... 阅读全文
posted @ 2015-03-21 18:24 CHEN0958 阅读(112) 评论(0) 推荐(0) 编辑