<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[Continue strive]]></title><description><![CDATA[知识]]></description><link>https://blog.youkuaiyun.com/q2881818</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; q2881818]]></copyright><item><title><![CDATA[PHP+MYSQL乱码：原因及解决方法]]></title><link>https://blog.youkuaiyun.com/q2881818/article/details/5395366</link><guid>https://blog.youkuaiyun.com/q2881818/article/details/5395366</guid><author>q2881818</author><pubDate>Fri, 19 Mar 2010 10:19:00 +0800</pubDate><description><![CDATA[GB2312和UTF-8两个字符集的区别：GB2312是标准中文字符集，UTF-8 是UNICODE 的一种变长字符编码，即RFC3629，可以解决多种语言文本显示问题，从而实现应用国际化和本地化。UTF-8是字节顺序无关的，它的字节顺序在所有系统中都是一样的，排序更加容易。因此 UTF-8具有更高的性能。不过如果是纯英文的话，用什么都可以，用GB2312也没问题。]]></description><category></category></item><item><title><![CDATA[浅谈Java多线程的同步问题]]></title><link>https://blog.youkuaiyun.com/q2881818/article/details/5395359</link><guid>https://blog.youkuaiyun.com/q2881818/article/details/5395359</guid><author>q2881818</author><pubDate>Fri, 19 Mar 2010 10:18:00 +0800</pubDate><description><![CDATA[多线程的同步依靠的是对象锁机制，synchronized关键字的背后就是利用了封锁来实现对共享资源的互斥访问。下面以一个简单的实例来进行对比分析。实例要完成的工作非常简单，就是创建10个线程，每个线程都打印从0到99这100个数字，我们希望线程之间不会出现交叉乱序打印，而是顺序地打印。先来看第一]]></description><category></category></item><item><title><![CDATA[浅谈Java多线程的同步问题]]></title><link>https://blog.youkuaiyun.com/q2881818/article/details/5395296</link><guid>https://blog.youkuaiyun.com/q2881818/article/details/5395296</guid><author>q2881818</author><pubDate>Fri, 19 Mar 2010 10:06:00 +0800</pubDate><description><![CDATA[多线程的同步依靠的是对象锁机制，synchronized关键字的背后就是利用了封锁来实现对共享资源的互斥访问。下面以一个简单的实例来进行对比分析。实例要完成的工作非常简单，就是创建10个线程，每个线程都打印从0到99这100个数字，我们希望线程之间不会出现交叉乱序打印，而是顺序地打印。先来看第一段代码，这里我们在run()方法]]></description><category></category></item><item><title><![CDATA[fsd]]></title><link>https://blog.youkuaiyun.com/q2881818/article/details/4336689</link><guid>https://blog.youkuaiyun.com/q2881818/article/details/4336689</guid><author>q2881818</author><pubDate>Fri, 10 Jul 2009 09:42:00 +0800</pubDate><description><![CDATA[fds<!--v/:* {behavior:url(#default#VML);}o/:* {behavior:url(#default#VML);}w/:* {behavior:url(#default#VML);}.shape {behavior:url(#default#VML);}-->   Normal  0    7.8 磅  0]]></description><category></category></item><item><title><![CDATA[fsdfsd]]></title><link>https://blog.youkuaiyun.com/q2881818/article/details/4336686</link><guid>https://blog.youkuaiyun.com/q2881818/article/details/4336686</guid><author>q2881818</author><pubDate>Fri, 10 Jul 2009 09:41:00 +0800</pubDate><description><![CDATA[fsdfsdfsd]]></description><category></category></item><item><title><![CDATA[fsdfdsfdsfds]]></title><link>https://blog.youkuaiyun.com/q2881818/article/details/4336671</link><guid>https://blog.youkuaiyun.com/q2881818/article/details/4336671</guid><author>q2881818</author><pubDate>Fri, 10 Jul 2009 09:39:00 +0800</pubDate><description><![CDATA[v/:* {behavior:url(#default#VML);}o/:* {behavior:url(#default#VML);}w/:* {behavior:url(#default#VML);}.shape {behavior:url(#default#VML);}   Normal  0    7.8 磅  0  2   ]]></description><category></category></item><item><title><![CDATA[关于 1 默认选中]]></title><link>https://blog.youkuaiyun.com/q2881818/article/details/4275421</link><guid>https://blog.youkuaiyun.com/q2881818/article/details/4275421</guid><author>q2881818</author><pubDate>Wed, 17 Jun 2009 10:00:00 +0800</pubDate><description><![CDATA[1 在这里有两个值。一个是myselfQuery，一个是1在action里如果myselfQuery=1，那么跳转到页面上这个checkbox会自动被选中，也就是说property="myselfQuery">1这两个值一致的时候会默认选中]]></description><category></category></item><item><title><![CDATA[关于In的使用]]></title><link>https://blog.youkuaiyun.com/q2881818/article/details/4242869</link><guid>https://blog.youkuaiyun.com/q2881818/article/details/4242869</guid><author>q2881818</author><pubDate>Thu, 04 Jun 2009 17:51:00 +0800</pubDate><description><![CDATA[public List getDocByTypeId(List listTypeId) {  IDBOperator idb = new DBOperatorImpl();  Object[] params = new Object[listTypeId.size()];  String sAllTypeId = "";  int i = 0;  for (String typeId : list]]></description><category></category></item><item><title><![CDATA[Oracle入门教程，新手必读]]></title><link>https://blog.youkuaiyun.com/q2881818/article/details/4238577</link><guid>https://blog.youkuaiyun.com/q2881818/article/details/4238577</guid><author>q2881818</author><pubDate>Wed, 03 Jun 2009 11:55:00 +0800</pubDate><description><![CDATA[1. 删除表的注意事项　　在删除一个表中的全部数据时，须使用TRUNCATE TABLE 表名;因为用DROP TABLE，DELETE * FROM 表名时，TABLESPACE表空间该表的占用空间并未释放，反复几次DROP，DELETE操作后，该TABLESPACE上百兆的空间就被耗光了。　　　　2.having 子句的用法　　having 子句对 group by 子句所确定的行组进行控制,]]></description><category></category></item><item><title><![CDATA[关于MyEclipse不能自动编译]]></title><link>https://blog.youkuaiyun.com/q2881818/article/details/4238385</link><guid>https://blog.youkuaiyun.com/q2881818/article/details/4238385</guid><author>q2881818</author><pubDate>Wed, 03 Jun 2009 11:07:00 +0800</pubDate><description><![CDATA[      方法一 ：      有时候在MyEclipse里修改了内容，但它却没有自动编译，导致修改后没有达到我们想要结果。      既然是默认是自动编译，它没有被编译，那就手动编译。      方法如下：             在MyEclipse的工具栏，找到Project---->把默认打勾的Build Automatically（自动编译，说明MyEclipse默认是]]></description><category></category></item><item><title><![CDATA[ORACLE函数大全]]></title><link>https://blog.youkuaiyun.com/q2881818/article/details/4237247</link><guid>https://blog.youkuaiyun.com/q2881818/article/details/4237247</guid><author>q2881818</author><pubDate>Tue, 02 Jun 2009 21:46:00 +0800</pubDate><description><![CDATA[  SQL中的单记录函数1.ASCII返回与指定的字符对应的十进制数;SQL> select ascii(A) A,ascii(a) a,ascii(0) zero,ascii( ) space from dual;        A         A      ZERO     SPACE--------- --------- --------- ---------  ]]></description><category></category></item><item><title><![CDATA[Oracle基本操作SQL ]]></title><link>https://blog.youkuaiyun.com/q2881818/article/details/4237233</link><guid>https://blog.youkuaiyun.com/q2881818/article/details/4237233</guid><author>q2881818</author><pubDate>Tue, 02 Jun 2009 21:40:00 +0800</pubDate><description><![CDATA[Oracle基本操作SQL 1.创建表空间      CREATE TABLESPACE TS_CNFOL    DATAFILE G:/ORACLE/product/10.1.0/oradata/cnfol/TS_CNFOL.DAT SIZE 10M REUSE   AUTOEXTEND ON NEXT 500K MAXSIZE UNLIMITED;]]></description><category></category></item><item><title><![CDATA[页面关闭按扭事件和ALT+F4,刷新F5事件捕获处理]]></title><link>https://blog.youkuaiyun.com/q2881818/article/details/4236853</link><guid>https://blog.youkuaiyun.com/q2881818/article/details/4236853</guid><author>q2881818</author><pubDate>Tue, 02 Jun 2009 18:31:00 +0800</pubDate><description><![CDATA[                              var   currentKeyCode   =   -1;         function   document.onkeydown()   {                       //   本窗口的所有下属页面都必须含有本函数                     top.currentKeyCode   =   even]]></description><category></category></item><item><title><![CDATA[Oracle常用指令]]></title><link>https://blog.youkuaiyun.com/q2881818/article/details/4234678</link><guid>https://blog.youkuaiyun.com/q2881818/article/details/4234678</guid><author>q2881818</author><pubDate>Tue, 02 Jun 2009 08:18:00 +0800</pubDate><description><![CDATA[--添加文档父类型冗余字段:1.superior_file_type:父类型alter table file_manage add(superior_file_type varchar2(40));update file_manage d set d.superior_file_type=(select t.file_type from file_manage t where d.parent_i]]></description><category></category></item><item><title><![CDATA[关于标签的使用]]></title><link>https://blog.youkuaiyun.com/q2881818/article/details/4234201</link><guid>https://blog.youkuaiyun.com/q2881818/article/details/4234201</guid><author>q2881818</author><pubDate>Mon, 01 Jun 2009 21:43:00 +0800</pubDate><description><![CDATA[ 1.关于：使用这个标签前提：必须有指定的Action(typeAction)的ActionForm。 2. 关于这个property，需要注意的是:isDeleten必须是ActionForm中的一个属性，不然报错]]></description><category></category></item><item><title><![CDATA[关于使用jspSmartUpload控件无法获取表单数据]]></title><link>https://blog.youkuaiyun.com/q2881818/article/details/4229006</link><guid>https://blog.youkuaiyun.com/q2881818/article/details/4229006</guid><author>q2881818</author><pubDate>Sun, 31 May 2009 17:11:00 +0800</pubDate><description><![CDATA[使用jspSmartUpload组件最大的问题就是，无法用request.getParameter()无法读出表单属性的值。原因是在form表单里加了ENCTYPE="multipart/form-data"这么一句话 解决办法 ：  function doAction()  {   var file_Type_Name=document.getElementById(f]]></description><category></category></item><item><title><![CDATA[Oracle关于java.sql.SQLException常见错误集锦]]></title><link>https://blog.youkuaiyun.com/q2881818/article/details/4226213</link><guid>https://blog.youkuaiyun.com/q2881818/article/details/4226213</guid><author>q2881818</author><pubDate>Sat, 30 May 2009 17:36:00 +0800</pubDate><description><![CDATA[最近使用Oracle时老是遇到java.sql.SQLException错误，害得我在网上查得累死累活的，所以一口气查了一下几个常见的，在此列了列．英文是来自官方的，用中文简单翻译了一下，有一些实在不知道怎么翻译，也没有尝试重现，所以将英文原文一并列出，供有需要的人查阅！ORA-00904:    invalid column name 无效列名ORA-00942: 　table or v]]></description><category></category></item><item><title><![CDATA[Oracle全套日期用法]]></title><link>https://blog.youkuaiyun.com/q2881818/article/details/4224099</link><guid>https://blog.youkuaiyun.com/q2881818/article/details/4224099</guid><author>q2881818</author><pubDate>Fri, 29 May 2009 14:49:00 +0800</pubDate><description><![CDATA[TO_DATE格式 Day: dd number 12 dy abbreviated fri day spelled out friday ddspth spelled out, ordinal twelfth Month: mm number 03 mon abbreviated mar month spelled out march Year: yy two digits 98 yyyy fo]]></description><category></category></item><item><title><![CDATA[如何完全删除Oracle数据库]]></title><link>https://blog.youkuaiyun.com/q2881818/article/details/4219162</link><guid>https://blog.youkuaiyun.com/q2881818/article/details/4219162</guid><author>q2881818</author><pubDate>Wed, 27 May 2009 08:36:00 +0800</pubDate><description><![CDATA[很多朋友只用了oracle的删除，但很多情况下，他会发现重新安装时，点了下一步安装界面就消失了，往往无奈下只好重装系统，其实只是你数据库没删干净，删干净就不会出现这种情况了。　　实现方法：　　1、开始->设置->控制面板->管理工具->服务　　停止所有Oracle服务。　　2、开始->程序->Oracle - OraHome81->Oracle Installation Produ]]></description><category></category></item><item><title><![CDATA[Eclipse中10个最有用的快捷键组合]]></title><link>https://blog.youkuaiyun.com/q2881818/article/details/4217926</link><guid>https://blog.youkuaiyun.com/q2881818/article/details/4217926</guid><author>q2881818</author><pubDate>Tue, 26 May 2009 17:08:00 +0800</pubDate><description><![CDATA[一个Eclipse骨灰级开发者总结了他认为最有用但又不太为人所知的快捷键组合。通过这些组合可以更加容易的浏览源代码，使得整体的开发效率和质量得到提升。, j5 K( a P" C8 V! D1 ~& m1. ctrl+shift+r：打开资源8 @( c% F, k" t" v9 Q$ m9 {$ g这可能是所有快捷键组合中最省时间的了。这组快捷键可以让你打开你的工作区中任何一个文件，而你只需要]]></description><category></category></item></channel></rss>