spring+dwr实现用户名是否存在的判断

一个简单的聊天程序，在局域网内使用换不错的-a simple chat program, the use of the LAN for good

短信平台请在大家多支持下载此源码bfgdfgdfgdfgfdgdfgdf-messaging platform please everyone supports download this source bfgdfgdfgdfgfdgdfgdf

好的java 小项目-good java small projects

java的基本组件使用-use of the basic components

这是一个实现登陆的页面程序，大家有兴趣可以下载看看。菜鸟一个。-This is a realization of the landing pages procedures, we are interested can download to see. As they have one.

华容道的简单程序,自己做的,比较简单,适合新手-Huarong simple procedures to do their own, relatively simple, suitable for novice

jsp简易教程，初学者的好帮手。-jsp simple course, beginner s good helper.

Derby数据库是一个纯用Java实现的内存数据库，属于Apache的一个开源项目。由于是用Java实现的，所以可以在任何平台上运行；另外一个特点是体积小，免安装，只需要几个小jar包就可以运行了。这是其jar包。-Derby database is a pure Java implementation of the memory database with belonging to an open source Apache project. Because it is implemented using Java, so it can run on any platform Another feature is a small, free installation, only a few small jar package can be run. That is its jar package.

Validator验证框架 回顾ActionForm的表单验证,掌握Validator验证框架 -Validator Framework Review ActionForm form validation verification, validation master the Validator Framework

java连接sql2000数据库引擎-java database engine connecting MACHINE