Fri, 06 Feb 2009 14:43:00 GMThttp://blog.csdn.net/onlyxing/http://blog.csdn.net/onlyxing/archive/2009/02/06/3866177.aspxhttp://blog.csdn.net/onlyxing/comments/3866177.aspx0http://blog.csdn.net/onlyxing/comments/commentRss/3866177.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=3866177<br />有一个变量a = 'aaaa'，想判断a是否等于aaaa怎么处理?<br /><br /><%String a = "aaaa"; <br />  request.setAttribute("ohyes",a);<br />%><br /><br />yes<br /><img src ="http://blog.csdn.net/onlyxing/aggbug/3866177.aspx" width = "1" height = "1" />Fri, 06 Feb 2009 22:43:00 +0800onlyxinghttp://blog.csdn.net/onlyxing/archive/2009/02/06/3866177.aspx#Feedbackhttp://blog.csdn.net/onlyxing/archive/2009/02/06/3866177.aspxonlyxinghttp://blog.csdn.net/onlyxing/archive/2009/02/06/3866177.aspxhttp://blog.csdn.net/onlyxing/feed.aspxcsdn.net/onlyxing/~7369155/207399601/5478672http://blog.csdn.net/onlyxing/archive/2009/02/05/3864776.aspxhttp://blog.csdn.net/onlyxing/comments/3864776.aspx0http://blog.csdn.net/onlyxing/comments/commentRss/3864776.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=3864776JSP中文乱码解决方法<br /><br /><br />1、JSP页面乱码<br />    这种乱码的原因是应为没有在页面里指定使用的字符集编码，解决方法：只要在页面开始地方用下面代码指定字符集编码即可<br />2、数据库乱码<br />     这种乱码会使你插入数据库的中文变成乱码，或者读出显示时也是乱码，解决方法如下：<br />在数据库连接字符串中加入编码字符集<br />String Url="jdbc:mysql://localhost/digitgulf?user=root&password=root&useUnicode=true&characterEncoding=GB2312";<br />并在页面中使用如下代码：<br />response.setContentType("text/html;charset=gb2312");<br />request.setCharacterEncoding("gb2312");<br />3、中文作为参数传递乱码<br />　　当我们把一段中文字符作为参数传递个另一页面时，也会出现乱码情况，解决方法如下：<br />在参<img src ="http://blog.csdn.net/onlyxing/aggbug/3864776.aspx" width = "1" height = "1" />Fri, 06 Feb 2009 01:27:00 +0800onlyxinghttp://blog.csdn.net/onlyxing/archive/2009/02/05/3864776.aspx#Feedbackhttp://blog.csdn.net/onlyxing/archive/2009/02/05/3864776.aspxonlyxinghttp://blog.csdn.net/onlyxing/archive/2009/02/05/3864776.aspxhttp://blog.csdn.net/onlyxing/feed.aspxcsdn.net/onlyxing/~7369155/207399602/5478672http://blog.csdn.net/onlyxing/archive/2009/01/14/3777189.aspxhttp://blog.csdn.net/onlyxing/comments/3777189.aspx0http://blog.csdn.net/onlyxing/comments/commentRss/3777189.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=3777189<br />Java学习路线 <br />先学习j2se <br />要学习j2ee就要先学习j2se，刚开始学习j2se先建议不要使用IDE，然后渐渐的过渡到使用IDE开发，毕竟用它方便嘛。学习j2se推荐两本书，《java2核心技术一二卷》，《java编程思想》，《java模式》。其中《java编程思想》要研读，精读。这一段时间是基本功学习，时间会很长，也可能很短，这要看学习者自身水平而定。 <br /><br />不要被IDE纠缠  <br />在学习java和j2ee过程中，你会遇到五花八门的IDE，不要被他们迷惑，学JAVA的时候，要学语言本身的东西，不要太在意IDE的附加功能，JAVA编程在不同IDE之间的转换是很容易的，过于的在意IDE的功能反而容易耽误对语言本身的理解。目前流行的IDE有jbuilder，eclipse和eclipse的加强版WSAD。用好其中一个就可以了，推荐从eclipse入手j2ee。因为Jbuilder更适合于写j2se程序。 <br /><br />选择和学习服务器使用配置 =D R t - <br />当你有了j2se和IDE的经验时，可以开<img src ="http://blog.csdn.net/onlyxing/aggbug/3777189.aspx" width = "1" height = "1" />Thu, 15 Jan 2009 00:37:00 +0800onlyxinghttp://blog.csdn.net/onlyxing/archive/2009/01/14/3777189.aspx#Feedbackhttp://blog.csdn.net/onlyxing/archive/2009/01/14/3777189.aspxonlyxinghttp://blog.csdn.net/onlyxing/archive/2009/01/14/3777189.aspxhttp://blog.csdn.net/onlyxing/feed.aspxcsdn.net/onlyxing/~7369155/207399603/5478672http://blog.csdn.net/onlyxing/archive/2008/09/25/2977801.aspxhttp://blog.csdn.net/onlyxing/comments/2977801.aspx0http://blog.csdn.net/onlyxing/comments/commentRss/2977801.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=2977801<br />问题：<br />安装SQL SERVER 2000时出现如下提示 以前的某个程序安装已在安装计算机上创建挂起的文件操作。运行安装之前,必须重新启动计算机<br />答：<br />删除 [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager] PendingFileRenameOperations&<img src ="http://blog.csdn.net/onlyxing/aggbug/2977801.aspx" width = "1" height = "1" />Thu, 25 Sep 2008 21:11:00 +0800onlyxinghttp://blog.csdn.net/onlyxing/archive/2008/09/25/2977801.aspx#Feedbackhttp://blog.csdn.net/onlyxing/archive/2008/09/25/2977801.aspxonlyxinghttp://blog.csdn.net/onlyxing/archive/2008/09/25/2977801.aspxhttp://blog.csdn.net/onlyxing/feed.aspxcsdn.net/onlyxing/~7369155/207399604/5478672http://blog.csdn.net/onlyxing/archive/2008/09/11/2912453.aspxhttp://blog.csdn.net/onlyxing/comments/2912453.aspx0http://blog.csdn.net/onlyxing/comments/commentRss/2912453.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=2912453开始，万事开头难啊！ Java的学习很难，因为它太庞杂了，有很多令人恐惧的（并非语言本身的）细节<img src ="http://blog.csdn.net/onlyxing/aggbug/2912453.aspx" width = "1" height = "1" />Thu, 11 Sep 2008 19:08:00 +0800onlyxinghttp://blog.csdn.net/onlyxing/archive/2008/09/11/2912453.aspx#Feedbackhttp://blog.csdn.net/onlyxing/archive/2008/09/11/2912453.aspxonlyxinghttp://blog.csdn.net/onlyxing/archive/2008/09/11/2912453.aspxhttp://blog.csdn.net/onlyxing/feed.aspxcsdn.net/onlyxing/~7369155/207399605/5478672http://blog.csdn.net/onlyxing/archive/2008/08/01/2751357.aspxhttp://blog.csdn.net/onlyxing/comments/2751357.aspx0http://blog.csdn.net/onlyxing/comments/commentRss/2751357.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=2751357参考来的<img src ="http://blog.csdn.net/onlyxing/aggbug/2751357.aspx" width = "1" height = "1" />Fri, 01 Aug 2008 17:06:00 +0800onlyxinghttp://blog.csdn.net/onlyxing/archive/2008/08/01/2751357.aspx#Feedbackhttp://blog.csdn.net/onlyxing/archive/2008/08/01/2751357.aspxonlyxinghttp://blog.csdn.net/onlyxing/archive/2008/08/01/2751357.aspxhttp://blog.csdn.net/onlyxing/feed.aspxcsdn.net/onlyxing/~7369155/207399606/5478672http://blog.csdn.net/onlyxing/archive/2008/07/31/2747518.aspxhttp://blog.csdn.net/onlyxing/comments/2747518.aspx0http://blog.csdn.net/onlyxing/comments/commentRss/2747518.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=2747518参考<img src ="http://blog.csdn.net/onlyxing/aggbug/2747518.aspx" width = "1" height = "1" />Fri, 01 Aug 2008 01:27:00 +0800onlyxinghttp://blog.csdn.net/onlyxing/archive/2008/07/31/2747518.aspx#Feedbackhttp://blog.csdn.net/onlyxing/archive/2008/07/31/2747518.aspxonlyxinghttp://blog.csdn.net/onlyxing/archive/2008/07/31/2747518.aspxhttp://blog.csdn.net/onlyxing/feed.aspxcsdn.net/onlyxing/~7369155/207399607/5478672http://blog.csdn.net/onlyxing/archive/2008/07/31/2747444.aspxhttp://blog.csdn.net/onlyxing/comments/2747444.aspx0http://blog.csdn.net/onlyxing/comments/commentRss/2747444.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=2747444参考<img src ="http://blog.csdn.net/onlyxing/aggbug/2747444.aspx" width = "1" height = "1" />Fri, 01 Aug 2008 01:23:00 +0800onlyxinghttp://blog.csdn.net/onlyxing/archive/2008/07/31/2747444.aspx#Feedbackhttp://blog.csdn.net/onlyxing/archive/2008/07/31/2747444.aspxonlyxinghttp://blog.csdn.net/onlyxing/archive/2008/07/31/2747444.aspxhttp://blog.csdn.net/onlyxing/feed.aspxcsdn.net/onlyxing/~7369155/207399608/5478672http://blog.csdn.net/onlyxing/archive/2008/07/31/2746010.aspxhttp://blog.csdn.net/onlyxing/comments/2746010.aspx0http://blog.csdn.net/onlyxing/comments/commentRss/2746010.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=2746010切记啊,虽然还不懂,但随时要注意着.<img src ="http://blog.csdn.net/onlyxing/aggbug/2746010.aspx" width = "1" height = "1" />Thu, 31 Jul 2008 23:05:00 +0800onlyxinghttp://blog.csdn.net/onlyxing/archive/2008/07/31/2746010.aspx#Feedbackhttp://blog.csdn.net/onlyxing/archive/2008/07/31/2746010.aspxonlyxinghttp://blog.csdn.net/onlyxing/archive/2008/07/31/2746010.aspxhttp://blog.csdn.net/onlyxing/feed.aspxcsdn.net/onlyxing/~7369155/207399609/5478672http://blog.csdn.net/onlyxing/archive/2008/07/31/2745978.aspxhttp://blog.csdn.net/onlyxing/comments/2745978.aspx0http://blog.csdn.net/onlyxing/comments/commentRss/2745978.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=2745978创建Web应用的配置文件 创建Struts框架的配置文件 <img src ="http://blog.csdn.net/onlyxing/aggbug/2745978.aspx" width = "1" height = "1" />Thu, 31 Jul 2008 22:58:00 +0800onlyxinghttp://blog.csdn.net/onlyxing/archive/2008/07/31/2745978.aspx#Feedbackhttp://blog.csdn.net/onlyxing/archive/2008/07/31/2745978.aspxonlyxinghttp://blog.csdn.net/onlyxing/archive/2008/07/31/2745978.aspxhttp://blog.csdn.net/onlyxing/feed.aspxcsdn.net/onlyxing/~7369155/207399610/5478672