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Leetcode: Unique Paths
题目: A robot is located at the top-left corner of a m x n grid (marked 'Start' in the diagram below). The robot can only move either down or right at any point in time. The robot is trying to rea...
分类:其他好文   时间:2015-04-10 01:22:35    阅读次数:239
安卓事件传递机制探究
目前的理解: 1.当点击按钮时,分别依次被捕捉的事件是DOWN,MOVE,UP 2.在UP时,事件流才会处理到CLICK事件 3.  Activity---dispatchTouchEvent---DOWN  RTLayout---dispatchTouchEvent---DOWN RTLayout---onInterceptTouchEvent---DOWN RTButton...
分类:移动开发   时间:2015-04-09 21:53:03    阅读次数:140
Keeplived配置Nginx双机高可用
一、简介不管是Keepalived还是Heartbeat做高可用,其高可用,都是站在服务器脚本去说的高可用,而不是服务的角度。也就是说,如果服务器DOWN机或者网络出现故障,高可用是可以实现自动切换的。如果运行的服务,比如Nginx挂掉这些高可用软件是意识不到的,需要自己写脚本去实现服务的切换。二、...
分类:其他好文   时间:2015-04-09 19:41:30    阅读次数:141
PointF的等于和set.txt
if( MotionEvent.ACTION_DOWN == nActive )         {                  mptBegin = pt ;                      }         else if( MotionEvent.ACTION_MOVE == nActive )         {             mptEnd = ...
分类:其他好文   时间:2015-04-09 17:29:24    阅读次数:148
Android运行报错
遇到问题描述:运行android程序控制台输出 [2012-07-18 16:18:26 - ] The connection to adb is down, and a severe error has occured. [2012-07-18 16:18:26 - ] You must res....
分类:移动开发   时间:2015-04-09 16:50:52    阅读次数:166
PAT03-树1. List Leaves (25)
Given a tree, you are supposed to list all the leaves in the order of top down, and left to right.Input Specification:Each input file contains one tes...
分类:其他好文   时间:2015-04-08 23:00:35    阅读次数:247
LeetCode Unique Paths
题目如下: A robot is located at the top-left corner of amxngrid (marked 'Start' in the diagram below).The robot can only move either down or right at any....
分类:其他好文   时间:2015-04-08 21:30:16    阅读次数:111
The connection to adb is down, and a severe error has occured
遇到问题描述: 运行android程序控制台输出: [2015-04-08 11:10:32 - MyWellnessTracker] The connection to adb is down, and a severe error has occured. [2015-04-08  11:10:32 - MyWellnessTracker] You must restart adb ...
分类:数据库   时间:2015-04-08 16:24:27    阅读次数:132
LeetCode: Unique Paths 解题报告
A robot is located at the top-left corner of amxngrid (marked 'Start' in the diagram below).The robot can only move either down or right at any point ...
分类:其他好文   时间:2015-04-08 06:28:43    阅读次数:86
c++实践--cocos2dx, 2048v1.0
2048游戏逻辑 采用二维数组作为游戏界面的显示, 2048游戏逻辑: 【1】生成游戏对象(2个数字) CreatePerson() CreatePerson() 【2】更新游戏视图界面 如果胜利就不相应用户输入 if(isWin) { return; } if(up) {ctlfunc()}else if(down) {ctlfunc()}else if(left) {ctlfunc(...
分类:编程语言   时间:2015-04-07 21:36:31    阅读次数:195
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