-- SQL Server 2000SELECT a.name AS 字段名, CASE WHEN EXISTS (SELECT 1 FROM sysobjects WHERE xtype = 'PK' AND parent_obj = a.id AND name IN (SELECT name F...
分类：
数据库 时间：
2014-07-16 23:16:46
阅读次数：
294
Cold weather is coming and in some northern states is already here. That means it’s time to winterize your car. Vehicle maintenance is something we do...
分类：
其他好文 时间：
2014-07-16 23:07:50
阅读次数：
177
--生成码表if exists (select * from dbo.sysobjects where id = object_id(N'[codetable]') and OBJECTPROPERTY(id, N'IsUserTable') = 1) drop table [codetable] ...
分类：
数据库 时间：
2014-07-16 23:07:18
阅读次数：
11086
Cold weather is coming and in some northern states is already here. That means it’s time to winterize your car. Vehicle maintenance is something we do...
分类：
其他好文 时间：
2014-07-07 21:42:46
阅读次数：
247
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：
2014-07-07 17:30:29
阅读次数：
160
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...
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其他好文 时间：
2014-06-29 20:28:58
阅读次数：
183
We must have already been familiar with proprietary Fortran programming environments, for example,Compaq Visual Fortran IDE (which is actually a combi...
之前自定义了一个AlertDialog对话框，第一次点击时正常，但第二次调用时会出现错误：java.lang.IllegalStateException: The specified child already has a parent. You must call removeView() on the child's parent first.
关于这个错误纠结了我...
分类：
移动开发 时间：
2014-06-28 07:28:39
阅读次数：
278
经常使用cd命令切换目录，虽有cd-,历史目录poppush等操作，终究不直观。直接上代码及部署：
i=1
HERE=`pwd`
VALID_HERE=${HERE//\//\\\/}
ALREADY_EXIST=`grep^${HERE}$$1`
declare-agodirs
whiletrue;do
[[$2="a"]]&&[[x${ALREADY_EXIST}="x"]]&&sed-i"/^EOF/..
分类：
系统相关 时间：
2014-06-28 06:50:25
阅读次数：
338
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：
2014-06-27 12:46:45
阅读次数：
238
