chatroom system 采用push技术编写

1) 采用套接字方式建立FTP服务器和客户端； 2) 服务器端既可接收客户端上传的文件，又可发送文件至客户端； 3) 客户端既可下载服务器中的文件，又可上传文件至服务器； -1) using a socket approach to building FTP server and the client 2) server-side clients can receive uploaded files, but also send the file to the client 3) the client can download the file server, but also upload files to the server

这是随《敏捷Acegi、CAS－构建安全的Java系统》图书（电子工业出版社出版发行，罗时飞编著）附带的源代码， 它们都采用了Eclipse项目形式组织。-This is with the

制作帮助文件的一个利程10-1-production of a document to help Lee Cheng 10-1

Bouncing ball applet

在Java中发送邮件的角本 -in Java send mail Kadomoto

Java实现Ping功能(采用JNI技术)，有源码和例子-Java realize Ping function (using JNI technology), there are source code and examples

很有趣的著名游戏Hangman，其实就是猜英语单词，不过我的数据源取得是所有英语国家的名字列表，随机选取，很丰富很有趣。-Very interesting well-known game Hangman, is actually a guess English words, but I get the data source is the name of all the English-speaking countries, a list of randomly selected, it is rich in very interesting.

几米的向左走向右走-meters to the left and right away

编译的作业，请下载吧-compiler operations, download it.

Secure peer to peer networking the JXTA example