Suppose a bank has K windows open for service. There is a yellow line in front of the windows which devides the waiting area into two parts. All the customers have to wait in line behind the yellow li...
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其他好文 时间：
2015-03-02 09:38:56
阅读次数：
160
有的时候使用yum命令的时候提示如下错误信息：可能是系统自动升级正在运行，yum在锁定状态中。可以通过强制关掉yum进程：#rm -f /var/run/yum.pid然后就可以使用yum了。
分类：
移动开发 时间：
2015-03-01 11:46:00
阅读次数：
201
Suppose a bank has N windows open for service. There is a yellow line in front of the windows which devides the waiting area into two parts. The rules for the customers to wait in line are:
The spa...
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其他好文 时间：
2015-02-25 21:11:01
阅读次数：
177
链接：click here~~
题意：
描述
LK has a question.Coule you help her?
It is the beginning of the day at a bank, and a crowd of clients is already waiting for the entrance door to open.
Once the ban...
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编程语言 时间：
2015-02-24 13:52:25
阅读次数：
210
用户要求删除一个数据库的用户 GREENPASS，在删除的过程中，报错如下：drop user GREENPASS * ERROR at line 1: ORA-04021: timeout occurred while waiting to lock object NEWDR.HNDR_SMS_L...
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其他好文 时间：
2015-02-13 21:05:41
阅读次数：
330
编译某存储过程 ORA-04021 timeout occurred while waiting to lock object stringstringstringstringstring Cause: While waiting to lock a library object, a timeou...
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其他好文 时间：
2015-02-13 13:11:00
阅读次数：
198
I had a similar issue when trying to debug an App with Ad-Hoc provisioning... Check which provisioning you're using, it seems ad-hoc provisioning cann...
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移动开发 时间：
2015-02-10 14:49:02
阅读次数：
279
**需求是动力，设计是灵魂，调研是基础，这是我最近从事一个全新工业产品项目的体会。
有天拿到一个需求后，从事一个全新行业的技术，产品，供应商调研..everything needed but not,all have is a blank paper waiting me to draft.这就是刚开始的困境，记录下进入产品实施前的步骤：
1.先从拿到的需求进行详细分析，首先进行的专业技术性的分...
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其他好文 时间：
2015-02-09 16:11:24
阅读次数：
150
Commando War“Waiting for orders we held in the wood, word from the front never cameBy evening the sound of the gunfire was mi...
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其他好文 时间：
2015-02-04 21:37:20
阅读次数：
154
用户登录系统后，如果没有进行任何操作，规定时间后，系统会自动弹出对话框，提示用户重新登录。
代码如下：
var timer;
var wait = 20; // waiting time in minutes
document.onmousemove = resetTimer;
function resetTimer()...
分类：
Web程序 时间：
2015-01-30 22:59:54
阅读次数：
412
