局域网通信，可以实现局域网群聊的简单java程序

读取用户自定义环境变量-reading the user-defined environment variables

这个软件实现了无重复随机抽号过程，在这个软件中通过对数据库中保存的数据进行了处理，在代码中产生随机数，通过这个随机数读取数据库中的数据，得到随机的号码，从而实现随机无重复的抽号。-no repeat of the process selected in the software of the database stored data processing, the code of random numbers generated by the random number to read the data in the database, to be a random number, thus achieving no random duplication of the pumping.

JSP+Beans+文本留言簿-JSP Beans text book

《Java2范例入门与提高》源码-"Java2 example entry and improve" FOSS

Java程序模拟操作系统中先进先出、短作业优先、响应比高者优先的作业调度-Java FIFO simulation operating system, the short operating priority, in response to high priority of the job scheduling

SugarCRM 客户关系管理系统代码（JAVA源码-JAVA IDE）-SugarCRM customer relationship management system code (Java source-JAVA IDE)

SOME BACKGROUND ON DESIGN PATTERNS The term “design patterns” sounds a bit formal to the uninitiated and can be somewhat off-putting when you first encounter it. But, in fact, design patterns are just convenient ways of reusing object-oriented code between projects and between programmers. The idea behind design patterns is simple-- write down and catalog common interactions between objects that programmers have frequently found useful.

JAVA渐显效果下拉菜单，java编程源代码。-JAVA Jianxian effects drop-down menu, java programming source code.

server-config-guide.rar,jboss 4.3配置及测试源码-server-config-guide.rar, jboss 4.3 configuration and testing of source

求解线形方程组，可参考说明，算法尚不够严谨-solving linear equations, reference note that the algorithm was not strict enough.