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leetcode[79]Word Search
Given a 2D board and a word, find if the word exists in the grid.The word can be constructed from letters of sequentially adjacent cell, where "adjace...
分类:其他好文   时间:2015-02-09 15:51:03    阅读次数:135
leetcode[84]Largest Rectangle in Histogram
Givennnon-negative integers representing the histogram's bar height where the width of each bar is 1, find the area of largest rectangle in the histog...
分类:其他好文   时间:2015-02-09 15:47:14    阅读次数:174
如何编写系统测试计划
其实嘛,测试计划就是把和测试有关的一些比较不太细节的事情都说清楚。测试计划模板网上有很多,但总结比较之后就会发现,无论格式怎么变,都逃不出6W(what,why,who,when,where,how)。将6w解释清楚,就不失为一个好的测试计划。比如说,你说这个项目不做硬件的兼容性测试。那就要写到测试...
分类:其他好文   时间:2015-02-09 15:26:05    阅读次数:241
leetcode[89]Gray Code
The gray code is a binary numeral system where two successive values differ in only one bit.Given a non-negative integernrepresenting the total number...
分类:其他好文   时间:2015-02-09 15:22:50    阅读次数:115
Oracle简单的数据同步
--创建目标库dblink create?database?link?目标库 connect?to?账号?identified?by?"密码" using?‘ip地址:端口/目标库‘;? --查询创建的dblink select?owner,object_name?from?dba_objects?where?o...
分类:数据库   时间:2015-02-09 12:59:40    阅读次数:169
LeetCode --- 42. Trapping Rain Water
题目链接:Trapping Rain Water Given n non-negative integers representing an elevation map where the width of each bar is 1, compute how much water it is able to trap after raining. For example, Given ...
分类:移动开发   时间:2015-02-09 00:48:49    阅读次数:207
sqoop job local 和 Cannot initialize Cluster 问题
hadoop版本:Hadoop 2.3.0-cdh5.0.0 sqoop版本:Sqoop 1.4.4-cdh5.0.0 配置好sqooop-env.xml: #Set path to where bin/hadoop is available export HADOOP_COMMON_HOME=/my/hadoop #Set path to where hadoop-*-...
分类:其他好文   时间:2015-02-08 23:16:27    阅读次数:364
(35)Search Insert Position
Given a sorted array and a target value, return the index if the target is found. If not, return the index where it would be if it were inserted in or...
分类:其他好文   时间:2015-02-08 23:14:45    阅读次数:176
leetcode[163]Missing Ranges
Given a sorted integer array where the range of elements are [lower,upper] inclusive, return its missing ranges.For example, given[0, 1, 3, 50, 75],lo...
分类:其他好文   时间:2015-02-08 23:10:57    阅读次数:290
SQL 触发器-如何查看当前数据库中有哪些触发器
在查询分析器中运行:use 数据库名goselect * from sysobjects where xtype='TR'sysobjects 保存着数据库的对象,其中 xtype 为 TR 的记录即为触发器对象。在 name 一列,我们可以看到触发器名称。SQL 触发器-创建一个简单的触发器SQL...
分类:数据库   时间:2015-02-08 21:49:51    阅读次数:185
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