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ORA-14450
ORA-14450 attempt to access a transactional temp table already in useCause: An attempt was made to access a transactional temporary table that has bee...
分类:其他好文   时间:2015-03-03 11:18:53    阅读次数:171
SVN随记
SVN中提交代码时报如下错误commit -m "sync" E:/resource/rad_workspace/IMSCrawl/src/configuration.properties Attempted to lock an already-locked dirsvn: Commit f...
分类:其他好文   时间:2015-03-02 18:45:05    阅读次数:117
Cannot modify header information问题的解决方法(php)
我做了一个统一的出错提示函数,在函数执行里面,先处理出错的地址写入cookie以方便用户登陆以后可以直接跳转到要执行的这个页面,可是发现在服务器上测试时,竟然提示本地没有出现的错误:Warning:Cannotmodifyheaderinformation-headersalreadysentby....这样的语句,很显然,造成..
分类:Web程序   时间:2015-03-01 22:30:08    阅读次数:192
windows下Eclipse启动tomcat提示port已被占用 already in use
>netstat -ano | findstr 8009TCP 127.0.0.1:8005 0.0.0.0:0 LISTENING 2188E:\eclipse_workspace\normandy>taskkill /PID 2188错误: 无法终止 PID 为 21...
分类:Windows程序   时间:2015-03-01 14:21:14    阅读次数:218
FileAlreadyExistsException: Output directory output already exists 解决办法
Hadoop 伪分布式环境时运行wordcount程序,之前已经运行过一次,再次将input文件夹中的内容上传至HDFS时会出现重复,但是还是可以上传成功。但是当再次运行wordcount程序时就会报错:可以看到导致错误的原因时HDFS中的output文件夹已经存在了,所以必须要删除。(因为outo...
分类:其他好文   时间:2015-02-28 16:18:42    阅读次数:482
Several ports (8080, 8009) required by Tomcat v7.0 Server at localhost are already in use.
Several ports (8080, 8009) required by Tomcat v7.0 Server at localhost are already in use. The server may already be running in another process, or a ...
分类:其他好文   时间:2015-02-27 16:27:48    阅读次数:117
oracle的环境配置-OEM企业管理器-Oracle emterprise manager
OEM企业管理器-Oracleemterprisemanager安装oracle的时候自动安装的。1、启动OEM[oracle@oracle3oracle]$emctlstartdbconsole--启动命令TZsettoPRCOracleEnterpriseManager10gDatabaseControlRelease10.2.0.1.0Copyright(c)1996,2005OracleCorporation.Allrightsreserved.http:..
分类:数据库   时间:2015-02-26 00:06:15    阅读次数:236
NYOJ 179 LK's problem (排序模拟)
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...
分类:编程语言   时间:2015-02-24 13:52:25    阅读次数:210
Observer Pattern
P173Listing 7-6. The observer pattern // If an event by the supplied name has not already been subscribed to, create an // array...
分类:其他好文   时间:2015-02-23 22:26:32    阅读次数:208
Android-The specified child already has a parent. You must call removeView() on the child's parent first.
这个问题搞了我半天了,网上有很多人说需要找到该控件的parent后,让该parent 先remove需要添加的控件,然后在添加,如:if (view != null) { ViewGroup parent = (ViewGroup) view.getParent(); if (par...
分类:移动开发   时间:2015-02-13 06:55:53    阅读次数:228
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