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leetcode:Longest Palindromic Substring
Given a string S, find the longest palindromic substring in S. You may assume that the maximum length of S is 1000, and there exists one unique longes...
分类:其他好文   时间:2014-05-24 04:45:39    阅读次数:245
GoogleMap API 入门 —— 画图和线条
画图和线条分别用Polygon和Polyline,过程如下1.定义一个画图信息相关的对象,这个对象画图和画线条都是可以应用的1 var polyOption = 2 {3 paths: [],4 strokeColor: "#FF0000",5 strokeOpacity: ...
分类:Windows程序   时间:2014-05-23 22:48:42    阅读次数:443
leetCode解题报告5道题(十一)
5道题目分别是:【Subsets】、【Subsets II】、【Unique Paths】、【Unique Paths II】、【Trapping Rain Water 】,由于有一些题目不需要发一整篇博文来记录,所以就将这些题目以一篇博文5道来记录。...
分类:其他好文   时间:2014-05-22 08:35:03    阅读次数:348
Leetcode | Combination Sum I && II
Combination Sum IGiven a set of candidate numbers (C) and a target number (T), find all unique combinations in C where the candidate numbers sums to T...
分类:其他好文   时间:2014-05-19 16:41:14    阅读次数:269
约束(主键、非空、唯一性、外键、检查约束)
一、五种约束如果DML操作所涉及数据违反了已定义的约束,则数据库系统将拒绝执行这样的操作。Oracle数据库中,约束具体包括非空(NOT NULL)约束、唯一键(UNIQUE)约束、主键(PRIMARY KEY)约束、外键(FOREIGN KEY)约束和检查(CHECK)约束五种。和数据表类似,约束...
分类:其他好文   时间:2014-05-19 08:45:03    阅读次数:368
iOS 解析html数据
首先把贤哥封装好的解析文件和https://github.com/topfunky/hpple上下载的文件夹拖进工程里添加 libxml2.dylib 框架在 Header Search Paths 中添加 /usr/include/libxml2引入头文件YXHTML.h// 获取数据NSData...
分类:移动开发   时间:2014-05-18 20:27:32    阅读次数:393
【leetcode】Longest Palindromic Substring
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...
分类:其他好文   时间:2014-05-18 19:39:55    阅读次数:355
[LeetCode]4Sum
4Sum Given an array S of n integers, are there elements a, b, c, and d in S such that a + b + c + d = target? Find all unique quadruplets in the array which gives the sum of target....
分类:其他好文   时间:2014-05-18 13:49:09    阅读次数:306
LeetCode 017 4Sum
【题目】 Given an array S of n integers, are there elements a, b, c, and d in S such that a + b + c + d = target? Find all unique quadruplets in the array which gives the sum of target. Note: Elements in a quadruplet (a,b,c,d) must be in non-descending ord...
分类:其他好文   时间:2014-05-18 08:46:04    阅读次数:227
LeetCode 015 3Sum
【题目】 Given an array S of n integers, are there elements a, b, c in S such that a + b + c = 0? Find all unique triplets in the array which gives the sum of zero. Note: Elements in a triplet (a,b,c) must be in non-descending order. (ie, a ≤ b ≤ c) The so...
分类:其他好文   时间:2014-05-18 03:15:50    阅读次数:287
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