Mon, 20 Oct 2008 11:23:00 GMTj2ee技术点滴http://blog.csdn.net/coolwzjcool/http://blog.csdn.net/coolwzjcool/archive/2008/10/20/3109331.aspxhttp://blog.csdn.net/coolwzjcool/comments/3109331.aspx0http://blog.csdn.net/coolwzjcool/comments/commentRss/3109331.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=3109331<br />比如 时间字符串，去掉‘-’，‘：’，与空格<br /><br /><br />  String x = "2008-09-08 11:12:23";<br />  x=x.replace('-', ' ').replace(':', ' ').replaceAll(" ","");<br /><br />输出：20080908111223<br /><img src ="http://blog.csdn.net/coolwzjcool/aggbug/3109331.aspx" width = "1" height = "1" />Mon, 20 Oct 2008 19:23:00 +0800coolwzjcoolhttp://blog.csdn.net/coolwzjcool/archive/2008/10/20/3109331.aspx#Feedbackhttp://blog.csdn.net/coolwzjcool/archive/2008/10/20/3109331.aspxcoolwzjcoolhttp://blog.csdn.net/coolwzjcool/archive/2008/10/20/3109331.aspxhttp://blog.csdn.net/coolwzjcool/rss.aspxcsdn.net/coolwzjcool/~1298256/206273553/1301209http://blog.csdn.net/coolwzjcool/archive/2008/07/22/2689453.aspxhttp://blog.csdn.net/coolwzjcool/comments/2689453.aspx0http://blog.csdn.net/coolwzjcool/comments/commentRss/2689453.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=2689453中毒不再求人，系统自我解决——系统自带的很强杀毒工具，您知道吗? 图片： <br />Windows系统集成了无数的工具，它们各司其职，满足用户不同的应用需求。其实这些工具“多才多艺”，如果你有足够的想象力并且善于挖掘，你会发现它们除了本行之外还可以帮我们杀毒。<br /><br />一、任务管理器给病毒背后一刀<br /><img src ="http://blog.csdn.net/coolwzjcool/aggbug/2689453.aspx" width = "1" height = "1" />Tue, 22 Jul 2008 20:15:00 +0800coolwzjcoolhttp://blog.csdn.net/coolwzjcool/archive/2008/07/22/2689453.aspx#Feedbackhttp://blog.csdn.net/coolwzjcool/archive/2008/07/22/2689453.aspxcoolwzjcoolhttp://blog.csdn.net/coolwzjcool/archive/2008/07/22/2689453.aspxhttp://blog.csdn.net/coolwzjcool/rss.aspxcsdn.net/coolwzjcool/~1298256/206273554/1301209http://blog.csdn.net/coolwzjcool/archive/2008/06/13/2544448.aspxhttp://blog.csdn.net/coolwzjcool/comments/2544448.aspx0http://blog.csdn.net/coolwzjcool/comments/commentRss/2544448.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=2544448TOMCAT内存大小调整<img src ="http://blog.csdn.net/coolwzjcool/aggbug/2544448.aspx" width = "1" height = "1" />Sat, 14 Jun 2008 01:31:00 +0800coolwzjcoolhttp://blog.csdn.net/coolwzjcool/archive/2008/06/13/2544448.aspx#Feedbackhttp://blog.csdn.net/coolwzjcool/archive/2008/06/13/2544448.aspxcoolwzjcoolhttp://blog.csdn.net/coolwzjcool/archive/2008/06/13/2544448.aspxhttp://blog.csdn.net/coolwzjcool/rss.aspxcsdn.net/coolwzjcool/~1298256/206273555/1301209http://blog.csdn.net/coolwzjcool/archive/2008/06/03/2506521.aspxhttp://blog.csdn.net/coolwzjcool/comments/2506521.aspx1http://blog.csdn.net/coolwzjcool/comments/commentRss/2506521.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=2506521Weblogic报连接已关闭错误<img src ="http://blog.csdn.net/coolwzjcool/aggbug/2506521.aspx" width = "1" height = "1" />Tue, 03 Jun 2008 18:33:00 +0800coolwzjcoolhttp://blog.csdn.net/coolwzjcool/archive/2008/06/03/2506521.aspx#Feedbackhttp://blog.csdn.net/coolwzjcool/archive/2008/06/03/2506521.aspxcoolwzjcoolhttp://blog.csdn.net/coolwzjcool/archive/2008/06/03/2506521.aspxhttp://blog.csdn.net/coolwzjcool/rss.aspxcsdn.net/coolwzjcool/~1298256/206273556/1301209http://blog.csdn.net/coolwzjcool/archive/2008/06/03/2506499.aspxhttp://blog.csdn.net/coolwzjcool/comments/2506499.aspx0http://blog.csdn.net/coolwzjcool/comments/commentRss/2506499.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=2506499WebLogic JDBC & Transaction 版精华总结<img src ="http://blog.csdn.net/coolwzjcool/aggbug/2506499.aspx" width = "1" height = "1" />Tue, 03 Jun 2008 18:30:00 +0800coolwzjcoolhttp://blog.csdn.net/coolwzjcool/archive/2008/06/03/2506499.aspx#Feedbackhttp://blog.csdn.net/coolwzjcool/archive/2008/06/03/2506499.aspxcoolwzjcoolhttp://blog.csdn.net/coolwzjcool/archive/2008/06/03/2506499.aspxhttp://blog.csdn.net/coolwzjcool/rss.aspxcsdn.net/coolwzjcool/~1298256/206273557/1301209http://blog.csdn.net/coolwzjcool/archive/2008/06/02/2503685.aspxhttp://blog.csdn.net/coolwzjcool/comments/2503685.aspx0http://blog.csdn.net/coolwzjcool/comments/commentRss/2503685.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=2503685系统越来越慢，原因剖析<img src ="http://blog.csdn.net/coolwzjcool/aggbug/2503685.aspx" width = "1" height = "1" />Mon, 02 Jun 2008 23:42:00 +0800coolwzjcoolhttp://blog.csdn.net/coolwzjcool/archive/2008/06/02/2503685.aspx#Feedbackhttp://blog.csdn.net/coolwzjcool/archive/2008/06/02/2503685.aspxcoolwzjcoolhttp://blog.csdn.net/coolwzjcool/archive/2008/06/02/2503685.aspxhttp://blog.csdn.net/coolwzjcool/rss.aspxcsdn.net/coolwzjcool/~1298256/206273558/1301209http://blog.csdn.net/coolwzjcool/archive/2008/06/02/2503666.aspxhttp://blog.csdn.net/coolwzjcool/comments/2503666.aspx0http://blog.csdn.net/coolwzjcool/comments/commentRss/2503666.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=2503666FTP上传下载文件<img src ="http://blog.csdn.net/coolwzjcool/aggbug/2503666.aspx" width = "1" height = "1" />Mon, 02 Jun 2008 23:39:00 +0800coolwzjcoolhttp://blog.csdn.net/coolwzjcool/archive/2008/06/02/2503666.aspx#Feedbackhttp://blog.csdn.net/coolwzjcool/archive/2008/06/02/2503666.aspxcoolwzjcoolhttp://blog.csdn.net/coolwzjcool/archive/2008/06/02/2503666.aspxhttp://blog.csdn.net/coolwzjcool/rss.aspxcsdn.net/coolwzjcool/~1298256/206273559/1301209http://blog.csdn.net/coolwzjcool/archive/2008/06/02/2503659.aspxhttp://blog.csdn.net/coolwzjcool/comments/2503659.aspx0http://blog.csdn.net/coolwzjcool/comments/commentRss/2503659.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=2503659<br />上传Txt文件，需要传输格式为ascii(),没有试验过binary()，但应该也是可以的  <br /><br /> 但是上传Excel文件，必须使用binary()，使用ascii()上传的文件是不能打开的<img src ="http://blog.csdn.net/coolwzjcool/aggbug/2503659.aspx" width = "1" height = "1" />Mon, 02 Jun 2008 23:37:00 +0800coolwzjcoolhttp://blog.csdn.net/coolwzjcool/archive/2008/06/02/2503659.aspx#Feedbackhttp://blog.csdn.net/coolwzjcool/archive/2008/06/02/2503659.aspxcoolwzjcoolhttp://blog.csdn.net/coolwzjcool/archive/2008/06/02/2503659.aspxhttp://blog.csdn.net/coolwzjcool/rss.aspxcsdn.net/coolwzjcool/~1298256/206273560/1301209http://blog.csdn.net/coolwzjcool/archive/2008/02/19/2106277.aspxhttp://blog.csdn.net/coolwzjcool/comments/2106277.aspx0http://blog.csdn.net/coolwzjcool/comments/commentRss/2106277.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=2106277Javascript操作Select和Option<img src ="http://blog.csdn.net/coolwzjcool/aggbug/2106277.aspx" width = "1" height = "1" />Tue, 19 Feb 2008 21:35:00 +0800coolwzjcoolhttp://blog.csdn.net/coolwzjcool/archive/2008/02/19/2106277.aspx#Feedbackhttp://blog.csdn.net/coolwzjcool/archive/2008/02/19/2106277.aspxcoolwzjcoolhttp://blog.csdn.net/coolwzjcool/archive/2008/02/19/2106277.aspxhttp://blog.csdn.net/coolwzjcool/rss.aspxcsdn.net/coolwzjcool/~1298256/206273561/1301209http://blog.csdn.net/coolwzjcool/archive/2008/01/18/2051716.aspxhttp://blog.csdn.net/coolwzjcool/comments/2051716.aspx0http://blog.csdn.net/coolwzjcool/comments/commentRss/2051716.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=2051716键位扫描码，用event.keyCode获得<img src ="http://blog.csdn.net/coolwzjcool/aggbug/2051716.aspx" width = "1" height = "1" />Sat, 19 Jan 2008 00:49:00 +0800coolwzjcoolhttp://blog.csdn.net/coolwzjcool/archive/2008/01/18/2051716.aspx#Feedbackhttp://blog.csdn.net/coolwzjcool/archive/2008/01/18/2051716.aspxcoolwzjcoolhttp://blog.csdn.net/coolwzjcool/archive/2008/01/18/2051716.aspxhttp://blog.csdn.net/coolwzjcool/rss.aspxcsdn.net/coolwzjcool/~1298256/206273562/1301209