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zip解压: unzip xxx.zip jar解压: unzip xxx.jar rpm安装: rpm -ivh xxx.rpm没权限: “Cannot find bin/catalina.sh The file is absent or does not have execute permission This file is needed to run this progr...
分类:其他好文   时间:2015-08-12 11:32:57    阅读次数:118
并查集
模板 1.初始化 2.找根节点 3.合并   int per[1100]; void init(){ for(int i =1; i <= N; ++i) per[i] = i;//初始化 起初每个节点都是独立的 父节点是本身 } int find(int x){//find函数 寻找根节点 int r = x; while(r != per[r]) ...
分类:其他好文   时间:2015-08-12 10:15:39    阅读次数:138
【LeetCode-面试算法经典-Java实现】【113-Path Sum II(路径和)】
【113-Path Sum II(路径和II)】【LeetCode-面试算法经典-Java实现】【所有题目目录索引】原题  Given a binary tree and a sum, find all root-to-leaf paths where each path’s sum equals the given sum.   For example:   Given the below b...
分类:编程语言   时间:2015-08-12 07:49:38    阅读次数:150
并查集
//模板 int per[1100]; void init(){ for(int i =1; i <= N; ++i) per[i] = i; } int find(int x){ int r = x; while(r != per[r]) r = per[r]; int i ,j; i = x; while(i != r){ j = pe...
分类:其他好文   时间:2015-08-12 01:19:10    阅读次数:100
MyEclipse6.6 汉化过程
2010-4-21>MyEclipse6.6 汉化过程1.运行MyEclipse6.62. 在主菜单栏中点击 "help", 选择 "software update" 选择 "find and install"; 选择第二个search for new featrues to install ,点....
分类:系统相关   时间:2015-08-12 01:14:28    阅读次数:166
【LeetCode】169 - Majority Element
Given an array of sizen, find the majority element. The majority element is the element that appears more than? n/2 ?times.You may assume that the arr...
分类:其他好文   时间:2015-08-12 01:02:11    阅读次数:110
Linux常用命令002之搜索命令locate、whereis、which、find、grep
Linux常用命令002之搜索命令locate、whereis、which、find、grep...
分类:系统相关   时间:2015-08-11 23:29:38    阅读次数:196
[LeetCode] Interleaving String
This problem can be solved by DP elegantly. You may refer to this link for the code and explanations.I try to rewrite the code, also in C++, but find ...
分类:其他好文   时间:2015-08-11 23:11:46    阅读次数:102
Max Points on a Line
问题描述Givennpoints on a 2D plane, find the maximum number of points that lie on the same straight line.解决思路1.定义Line类{slope; intercept; isVertical; isHor...
分类:其他好文   时间:2015-08-11 22:53:24    阅读次数:163
leetcode——Lowest Common Ancestor of a Binary Search Tree
题目Given a binary search tree (BST), find the lowest common ancestor (LCA) of two given nodes in the BST.思路题目要求一个二叉排序树的两个节点的公共父节点,说通俗点,其实就是这两个节点所在的分支是从哪里开始分叉的。求出这个分叉点。对于二叉排序树,它的一个特点就是:一个节点的左子树节点都小于该节点,而...
分类:其他好文   时间:2015-08-11 21:34:48    阅读次数:137
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