how to change the background color, which is the basic operation

3 pairs of sample codes for basic net apps: . Socket server/client . start the server first . DatagramSocket . start MyDatagramSocketA first . MyDatagramSocketA receive a packet first, and then send a reply MyDatagramSocketA send a packet first, and then receive a reply. . Multicast sender/receiver . start the receiver first- 3 pairs of sample codes for basic net apps: . Socket server/client . start the server first . DatagramSocket . start MyDatagramSocketA first . MyDatagramSocketA receive a packet first, and then send a reply MyDatagramSocketA send a packet first, and then receive a reply. . Multicast sender/receiver . start the receiver first

java smtp 进行电子邮件传输-java smtp e-mail transmission

用JAVA实现俄罗斯方块游戏的设计,编译环境：Eclipse-a java project about game

五子棋模块java源程序 ， 网络五子棋涉及两台主机间的通信 ，相互需要传递棋子信息，控制指令和文本信息，-Backgammon java source code module, the network backgammon involves communication between two hosts, and mutual need to pass the piece of information, control instructions and text information,

JDesktop Integration Components （JDIC），这是一个开源的项目，目的是构建消除本机应用程序和 Java 等价物之间差距的组件。JDIC 单一的 Java API 允许应用程序接进本机操作系统特性，同时保持跨平台支持。它目前提供了本机 Web 浏览器（Internet Explorer 或 Mozilla） 支持、系统托盘支持、文件扩展集成和其他桌面特性。-JDesktop Integration Components (JDIC), this is an open source project to build the elimination of the local Java applications, and the gap between equivalent components. JDIC single Java API access permit applications into the local operating system features, while maintaining cross-platform support. It currently provides a local Web browser (Internet Explorer or Mozilla) support, system tray support, file extensions and other desktop integration features.

使用Jbuilder8.0开发Swing程序教程。带例程-use Jbuilder8.0 development Swing procedural manuals. With routines

这是一篇介绍RMI的入门性文档，里面包含了几个简单例子，对于入门有很大的帮助-This is an entry-RMI introduction of the document, which contains a number of simple example, the entry has a great help

java 网吧项目 源码 -java netBAR

java 银行系统 初级水平 可用于走投无路时的参考-java banking system can be used for the initial level of the reference to the wall

使用EJB读取文件，并显示读取进度-use EJB read documents, which showed that reading progress