DBtools

上传下载java很简单很实用的代码，已经测试可以正常使用的(up/load for java)

说明：  用Java实现简单的UDP通信实现文件的上传和下载功能(Java implementation with a simple UDP communication implementation file upload and download)

webmail java unix programming(webmail java programming unix)

教会使用java进行游戏设计，开发者了解游戏的基本设计技巧(church for the use of game design, game developers understand the basic design skills)

JSTL是一个不断完善的开放源代码的JSP标签库，是由apache的jakarta小组来维护的。JSTL只能运行在支持JSP1.2和Servlet2.3规范的容器上，如tomcat 4.x。但是在即将推出的JSP 2.0中是作为标准支持的。(JSTL is a continuous improvement of the open-source JSP tag library, are from the jakarta group apache to maintain. JSTL can only run in support of JSP1.2 and norms Servlet2.3 containers, such as tomcat 4.x. However, in the upcoming JSP 2.0 is supported as a standard.)

Java教程，21天精通JAVA电子书，清晰版。(Java Tutorial, 21 days proficient JAVA books, clear version.)

这个Java类可以用来求出随机数，算出0至1之间的随机小数，然后乘以100，这样就能求出0至100之间的随机整数了。(The Java class can be used to seek the random, and work out between 0 to 1 random decimal, and then multiplied by 100, so they could work out between 0 to 100 of the random integer. )

说明：  java 最 常 用 教 程，pdf 格 式(The most commonly used java tutorial, pdf format)

用java语言实现可视化的校园导游系统，包括景点介绍和最短路径等。(Visualization using java language campus tour guide system, including the introduction and the shortest path and other attractions.)

有关Java网络编程的学习资料，附带有例题代码(Learning about Java network programming information, and the accompanying example code)