<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[iteye_4924的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/iteye_4924</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; iteye_4924]]></copyright><item><title><![CDATA[JAVA精粹知识点]]></title><link>https://blog.youkuaiyun.com/iteye_4924/article/details/81887729</link><guid>https://blog.youkuaiyun.com/iteye_4924/article/details/81887729</guid><author>iteye_4924</author><pubDate>Fri, 25 Jun 2010 17:10:03 +0800</pubDate><description><![CDATA[instanceof 用法
    AA instanceof BB  (instanceof作用：判断AA是否属于BB这个类或其子类的实例,即引用)，AA只能是一个对象，BB只能是一个类名，不能为变量

(Hibernate3  get方法代替了find方法)
    hibernate中session接口的get()、load()方法区别?hibernate的查询有很多,Query,C...]]></description><category></category></item><item><title><![CDATA[Struts2慢的原因]]></title><link>https://blog.youkuaiyun.com/iteye_4924/article/details/81887724</link><guid>https://blog.youkuaiyun.com/iteye_4924/article/details/81887724</guid><author>iteye_4924</author><pubDate>Fri, 25 Jun 2010 16:58:54 +0800</pubDate><description><![CDATA[Struts2的慢要追溯到它的前身Webwork了，目前已知的主要原因包括：复杂的拦截器链、OGNL表达式解析、Struts2的标签等。 
spring + spring JdbcTemplate + spring mvc

struts2的核心是xwork，因为用到了ThreadLocal模式，所以那些Web容器中的对象会跟着当前Thread一跟到底，所以造成了struts2是很占用内存的...]]></description><category></category></item><item><title><![CDATA[UML 类图简介]]></title><link>https://blog.youkuaiyun.com/iteye_4924/article/details/81863369</link><guid>https://blog.youkuaiyun.com/iteye_4924/article/details/81863369</guid><author>iteye_4924</author><pubDate>Tue, 25 May 2010 09:09:18 +0800</pubDate><description><![CDATA[UML 类图简介
一、UML简介

       UML（Unified Modeling Language）即统一建模语言，是OMG（Object Management Group）发表的图标式软件设计语言。
                                                                                    
UML的...]]></description><category></category></item></channel></rss>