<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[chenzeyuan的专栏]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/chenzeyuan</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; chenzeyuan]]></copyright><item><title><![CDATA[weblogic8.1遭遇内存瓶颈]]></title><link>https://blog.youkuaiyun.com/chenzeyuan/article/details/4761193</link><guid>https://blog.youkuaiyun.com/chenzeyuan/article/details/4761193</guid><author>chenzeyuan</author><pubDate>Tue, 03 Nov 2009 11:36:00 +0800</pubDate><description><![CDATA[weblogic提示内存不足，无法打开相关的应用，提示如下： Percent of starting server free memory is now at "4%". This is less than the configured threshold of "5%". We will try to garbage collect, but you may consider rebooti]]></description><category></category></item><item><title><![CDATA[分页标签遭遇 "java.lang.ArithmeticException: / by zero" ]]></title><link>https://blog.youkuaiyun.com/chenzeyuan/article/details/4738784</link><guid>https://blog.youkuaiyun.com/chenzeyuan/article/details/4738784</guid><author>chenzeyuan</author><pubDate>Wed, 28 Oct 2009 15:59:00 +0800</pubDate><description><![CDATA[近期在做一个利用jsf前台展示的项目，使用了x:dataTable展示数据，使用x:dataScroller来分页，运行时却遭遇了如下的exception：class java.lang.ArithmeticException:/ by zerojava.lang.ArithmeticException: / by zero	at org.apache.myfaces.custom.d]]></description><category></category></item><item><title><![CDATA[Java关键字final、static使用总结]]></title><link>https://blog.youkuaiyun.com/chenzeyuan/article/details/4408382</link><guid>https://blog.youkuaiyun.com/chenzeyuan/article/details/4408382</guid><author>chenzeyuan</author><pubDate>Tue, 04 Aug 2009 17:41:00 +0800</pubDate><description><![CDATA[  常看很多入门鸟们在final 和static运用上感到迷茫，现总结一下final和static的运用方法，希望对大家有帮助。一、final 根据程序上下文环境，Java关键字final有“无法改变”或者“终态”的含义，它可以修饰非抽象类、非抽象类成员方法和变量。final类不能被继承，没有子类，final类中的方法默认是final的。 final方法不能被子类的方法]]></description><category></category></item><item><title><![CDATA[java环境变量的配置&Hello world!]]></title><link>https://blog.youkuaiyun.com/chenzeyuan/article/details/4370146</link><guid>https://blog.youkuaiyun.com/chenzeyuan/article/details/4370146</guid><author>chenzeyuan</author><pubDate>Wed, 22 Jul 2009 13:14:00 +0800</pubDate><description><![CDATA[jdk安装目录为 D:/Java/jdk1.6.0_10这里有三个环境变量需要设置：1、JAVA_HOME  指定jdk的安装目录     JAVA_HOME=D:/Java/jdk1.6.0_102、PATH  指定java编译器所在目录，及java, javac所在的目录     path=...；%JAVA_HOME%/bin3、CLASSPATH  指定要运行的 *]]></description><category></category></item></channel></rss>