spring+dwr实现用户名是否存在的判断

学习Hibernate的一本好书，台湾人搞的，我也是通过此书入门的，建议-Learning Hibernate

一个简单的使用电话卡的JAVA程序-use of a simple phone card procedures JAVA

火车售票管理系统源代码以及其的部分功能（非常实用的）-Train ticket management system source code, as well as some of its functions (very useful)

一个java设计的用户邮箱登录界面，有意思-a java designed user interface mail log, interesting

java封装好的客户端输入检查 -good java package java client to check the importation of a good package client input check

JAVA的乒乓球游戏-JAVA table tennis games

计时器服务依赖于加载 Timer 类的主机的系统日期。如果侦听器主机具有不同的系统日期，则侦听器可能会不合时宜地接收到通知。为了避免此类问题，要 ... 定期通知的默认行为是固定延迟执行，这一点已在 Timer 中指定。-Services depends on the load timer Timer class of mainframe-based systems date. If the listener has a different host system date, the listener may receive untimely notice. In order to avoid this problem, should be informed on a regular basis ... the default behavior is a fixed delay in the implementation and this has already been specified in Timer.

基于Java的聊天工具，非常好的借鉴学习材料，运行通过。-chat client and sever

java applet小程序 可以产生烟花汇演 在网页中动-procedure can be a small fireworks display in dynamic website

java程序，适合初学者，可编译运行，已测试-java procedures for beginners, the compiler can run, have tested