some source code, to help jxta beginners

自己用J2SE写的发送Email的源码，希望对大家有所帮助。 -Own use J2SE source code written to send Email I hope all of us help.

springlive ch5

修正了jdk1.6中对托盘事件产生异常的bug.-Amended jdk1.6 events on the tray unusual bug.

JAVA的俄罗斯方块-JAVA Tetris

以随机存取二进制度方式保存下列数据(rbi.dat),并从该二进制文件中读取数据,将其显示在屏幕上 -Degree of random access to binary data stored following (rbi.dat), and binary files from the read data to be displayed on the screen

模拟银行程序，实现银行的基本操作，充值，消费等功能 -simulation banking procedures to achieve the basic operation of banks, prepaid, consumer features

在线聊天系统-Chat

用jsp开发的一个应用程序。可以上传任何类型文件，并显示上传人：姓名、文件名、大小。-Jsp development with an application. Can upload any type of file, and display the From Person: name, file name, size.

用java实现网络用户机与服务器的连接。用户通过登陆用户端的界面，向服务器发送用户名及密码，待服务器端审核通过，服务器给出用户的答题请求，向客户端发送题目。-Network users with java and server connectivity. Users to visit the client interface to the server to send user name and password, to be approved server, the server gives the request of the user" s answer to the client to send the title.

本银行系统涉及到多线程，Socket编程，和Singleton设计模式。源玛注释齐全，有说明文档，并附开发过程的UML设计图。仅供学习参考，望多多指教。-the banking system relates to multi-threaded, socket programming, and Singleton design pattern. Notes for the complete source Gilmour, documentation, together with the development process UML design. Study reference only, hope the exhibitions.