Effective-Java

观察者模式，实现数据更新的监听，当有一方面数据变化时，会通知到所有观察者。(The observer pattern, the monitoring of data updates, will notify all observers when there is one aspect of the change in the data.)

Java MySQL import and export data Java MySQL import and export data

check Verify Exception Source Code for Andriod.

本人刚从入门学到集合类;因为集合算是java里面比较重要的一部分,所以做了一个小型的超市购物系统,以便更好的学习和理解集合.(suitable for newbie to learn Collection and Map.)

java中调用matlab，入门程序，包括matlab程序，还有java端调用matlab所编写的程序(java call matlab, entry procedures, including the matlab program, as well as the java client call a program written in matlab)

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java的API，方便大家查阅，可以简单查看(the java API to facilitate access, you can simply view)

java多线程示例，可以直接运行，希望对大家有所帮组Thread(java multithreading example, can run, we hope to help set Thread)

《think in java》，一部本人认为练就JAVA的秘籍，很适合开发人员，强烈推荐(Think in Java, a I think practice Java features, very suitable for developers, highly recommended)

关于ＲＭＩ的一个安全性人证的的问题,我适宜市是()