java中swing包的timer()的应用，来显示时钟。

自解压的jar实现原理-self extracting jar Principle

spring 动态化，模块化开发参考手册。-Spring Dynamic Modules refence

Java JMF System will automatically delete the directory of debug and release, so please do not put files on these two directory.

第二种生成验证码的jsp代码，有随机数字和字母组合成-java- JavaScript

JXTA应用于移动设备的研究,不错的硕士论文-JXTA for mobile devices used in research, a good master

java学生管理系统,主要包括学生基本情况的输入输出,查询等-java student management system, including students in the basic situation of the input and output, query, etc.

一个自己开发的chat server，用户分为两类：客户和坐席，适用于在线客服系统。-A self-developed chat server, users are divided into two categories: clients and agent, suitable for on-line customer service systems.

java FTP 客户端,一个很有用的FTP客户端源程序-Java FTP Client，this source is very usefull

转载 Petstore源码追踪记(3)－商业逻辑处理(一) -reproduced Petstore source tracking in mind (3)- business logic processing (1)

计算器源代码！功能基本实现，并得到一些优化。-Calculator source code! Realize the basic functions, and some optimization.