Thu, 24 Apr 2008 16:09:00 GMThttp://blog.csdn.net/fusmile/http://blog.csdn.net/fusmile/archive/2008/04/24/2323803.aspxhttp://blog.csdn.net/fusmile/comments/2323803.aspx0http://blog.csdn.net/fusmile/comments/commentRss/2323803.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=2323803第一，谈谈final, finally, finalize的区别。 final修饰符（关键字） 如果一个类被声明为final，意味着它不能再派生出新的子类，不能作为父类被继承。因此一个类不能既被声明为abstract，又被声明为final。将变量或方法声明为final，可以保证它们在使用中不被改变。其初始化可以在两个地方：一是其定义处，也就是说在final变量定义时直接给其赋值；二是在构造函数中。这两个地方只能选其一，要么在定义时给值，要么在构造函数中给值，不能同时既在定义时给了值，又在构造函数中给另外的值，而在以后的引用中只能读取，不可修改。被声明为final的方法也同样只能使用，不能重写（override）。 finally 在异常处理时提供finally块来执行任何清除操作。如果抛出一个异常，那么相匹配的catch子句就会执行，然后控制就会进入finally块（如果有的话）。 finalize 方法名。Java 技术允许使用finalize()方法在垃圾收集器将对象从内存中清除出去之前做必要的清理工作。这个方法是由垃圾收集器在确定这个对象没有被引用时对这个对象调用的。它是在Obj<img src ="http://blog.csdn.net/fusmile/aggbug/2323803.aspx" width = "1" height = "1" />Fri, 25 Apr 2008 00:09:00 +0800fusmilehttp://blog.csdn.net/fusmile/archive/2008/04/24/2323803.aspx#Feedbackhttp://blog.csdn.net/fusmile/archive/2008/04/24/2323803.aspxfusmilehttp://blog.csdn.net/fusmile/archive/2008/04/11/2281882.aspxhttp://blog.csdn.net/fusmile/comments/2281882.aspx1http://blog.csdn.net/fusmile/comments/commentRss/2281882.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=2281882java 判断一周第几天<img src ="http://blog.csdn.net/fusmile/aggbug/2281882.aspx" width = "1" height = "1" />Fri, 11 Apr 2008 21:52:00 +0800fusmilehttp://blog.csdn.net/fusmile/archive/2008/04/11/2281882.aspx#Feedbackhttp://blog.csdn.net/fusmile/archive/2008/04/11/2281882.aspxfusmilehttp://blog.csdn.net/fusmile/archive/2008/04/11/2281872.aspxhttp://blog.csdn.net/fusmile/comments/2281872.aspx0http://blog.csdn.net/fusmile/comments/commentRss/2281872.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=2281872java 判断星期 周末<img src ="http://blog.csdn.net/fusmile/aggbug/2281872.aspx" width = "1" height = "1" />Fri, 11 Apr 2008 21:49:00 +0800fusmilehttp://blog.csdn.net/fusmile/archive/2008/04/11/2281872.aspx#Feedbackhttp://blog.csdn.net/fusmile/archive/2008/04/11/2281872.aspxfusmilehttp://blog.csdn.net/fusmile/archive/2008/04/02/2245266.aspxhttp://blog.csdn.net/fusmile/comments/2245266.aspx0http://blog.csdn.net/fusmile/comments/commentRss/2245266.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=2245266什么是MIME类型<img src ="http://blog.csdn.net/fusmile/aggbug/2245266.aspx" width = "1" height = "1" />Wed, 02 Apr 2008 23:44:00 +0800fusmilehttp://blog.csdn.net/fusmile/archive/2008/04/02/2245266.aspx#Feedbackhttp://blog.csdn.net/fusmile/archive/2008/04/02/2245266.aspxfusmilehttp://blog.csdn.net/fusmile/archive/2008/04/02/2243962.aspxhttp://blog.csdn.net/fusmile/comments/2243962.aspx0http://blog.csdn.net/fusmile/comments/commentRss/2243962.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=2243962request.getContextPath().getRequestURI().getServletPath().getRequestURL().getRealPath() 图解 <img src 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+0800fusmilehttp://blog.csdn.net/fusmile/archive/2008/03/31/2233640.aspx#Feedbackhttp://blog.csdn.net/fusmile/archive/2008/03/31/2233640.aspxfusmilehttp://blog.csdn.net/fusmile/archive/2008/03/31/2232861.aspxhttp://blog.csdn.net/fusmile/comments/2232861.aspx0http://blog.csdn.net/fusmile/comments/commentRss/2232861.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=2232861比较几款主流的JAVA报表工具 <img src ="http://blog.csdn.net/fusmile/aggbug/2232861.aspx" width = "1" height = "1" />Mon, 31 Mar 2008 22:01:00 +0800fusmilehttp://blog.csdn.net/fusmile/archive/2008/03/31/2232861.aspx#Feedbackhttp://blog.csdn.net/fusmile/archive/2008/03/31/2232861.aspxfusmilehttp://blog.csdn.net/fusmile/archive/2008/03/31/2232400.aspxhttp://blog.csdn.net/fusmile/comments/2232400.aspx0http://blog.csdn.net/fusmile/comments/commentRss/2232400.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=2232400Httpsession具有如下API<img src ="http://blog.csdn.net/fusmile/aggbug/2232400.aspx" width = "1" height = "1" />Mon, 31 Mar 2008 19:10:00 +0800fusmilehttp://blog.csdn.net/fusmile/archive/2008/03/31/2232400.aspx#Feedbackhttp://blog.csdn.net/fusmile/archive/2008/03/31/2232400.aspxfusmilehttp://blog.csdn.net/fusmile/archive/2008/03/12/2173069.aspxhttp://blog.csdn.net/fusmile/comments/2173069.aspx0http://blog.csdn.net/fusmile/comments/commentRss/2173069.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=2173069Tomcat下JSP、Servlet和JavaBean的配置<img src ="http://blog.csdn.net/fusmile/aggbug/2173069.aspx" width = "1" height = "1" />Wed, 12 Mar 2008 22:30:00 +0800fusmilehttp://blog.csdn.net/fusmile/archive/2008/03/12/2173069.aspx#Feedbackhttp://blog.csdn.net/fusmile/archive/2008/03/12/2173069.aspxfusmilehttp://blog.csdn.net/fusmile/archive/2008/03/12/2173059.aspxhttp://blog.csdn.net/fusmile/comments/2173059.aspx0http://blog.csdn.net/fusmile/comments/commentRss/2173059.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=2173059JSP初学者必须掌握的语法点<img src ="http://blog.csdn.net/fusmile/aggbug/2173059.aspx" width = "1" height = "1" />Wed, 12 Mar 2008 22:28:00 +0800fusmilehttp://blog.csdn.net/fusmile/archive/2008/03/12/2173059.aspx#Feedbackhttp://blog.csdn.net/fusmile/archive/2008/03/12/2173059.aspxfusmile