IPLocalizer是一个用于JSP开发的IP定位工具，可根据访问者IP判断其所在地区或机构。...

一个java的LDAP服务器-A java the LDAP server

timer就是一个定时器，像电子表那种，可以点击按钮实现停止、启动。-timer is a timer, kind of like an electronic form, can click on the button to achieve stop, start.

验证用户名是否有效。用到了AJAX技术 -User Authentication effective. Technology used in the AJAX

一个java聊天室程序　包括服务器端和用户端-a java chat room procedures, including server and client

agile java 源代码，包含了agile java这本书里所有示例代码-agile java source code, contains the agile java this book all the sample code

The AJAX JSP Tag Library is a set of JSP tags that simplify the use of Asynchronous JavaScript and XML (AJAX) technology in JavaServer Pages.

使用java代码，利用swing库函数方法画一个太极图案。本代码是学习java图形用户界面的一个经典的例子。-The use of java code, using swing library function a Tai Chi pattern painting method. This code is studying java graphical user interface of a classic example.

图书馆管理系统, 可以维护印刷图书和电子图书. 其中包括借书,还书,续借,以及用户管理功能-library administaration system, is a text based interactive program that keeps reading and executing commands from the standard input(the keyborad) until exit command is issued.

b/s下jsp+javabean实现从数据库中读取数据生成目录树-b/s jsp javabean achieve read from the database data generation tree

作者的经验之谈，一定给你开发J2EE系统带来很多帮助。-The author