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当接口方法有声明 throws Exception 时，实现方法可以选择不 throws

Posted by Yao Yao on October 31, 2009

a simple delegation example

Posted by Yao Yao on October 31, 2009

windows 下查看端口是否被占用的方法

Posted by Yao Yao on October 25, 2009

Ant 中 javac 假死的解决办法

Posted by Yao Yao on October 25, 2009

jBPM 4.3 自动保存 TaskInstance 至数据库的机制

Posted by Yao Yao on October 25, 2009

Tomcat 6.0 环境变量和 Tomcat Manager Account

Posted by Yao Yao on October 3, 2009

class loading: further discussion involving steps of instance creation

Posted by Yao Yao on September 4, 2009

the proxy parameter of the invoke() method

Posted by Yao Yao on August 13, 2009

throw 的屏蔽作用

Posted by Yao Yao on August 4, 2009

涉及继承的异常声明及捕捉

Posted by Yao Yao on August 4, 2009