一个开源Jvav swing项目,内容极其丰富,特别是打印和预览功能,代码可直接复用...

Log4J是Apache软件基金会Jakarta项目下的一个子项目，是用Java编写的优秀日志工具包。通过Log4J可以在不修改代码的情况下，方便、灵活地控制任意粒度的日志信息的开启或关闭，然后使用定制的格式，把日志信息输出到一个或多个需要的地方。 最令人感兴趣的就 是，这些可以通过一个配置文件来灵活地进行配置，而不需要修改应用的代码。 -Log4J is the Apache Software Foundation Jakarta under a subproject is prepared to use Java logging toolkit outstanding. Log4J can be adopted without amending the code, the convenience, flexibility to control arbitrary granularity of the log information of the open or closed, then use the custom format, the log information output to one or more needed. Most interesting is that these can be through a configuration file to configure a flexible manner, without modifying application code.

用SWT做的一个计算器，类似Windows的东西！ -SWT do with a calculator, things like Windows!

网上购物系统，只是一个模板，可以做深入扩展。-Online shopping systems, only a template, you can extend the depth to do.

实现Time服务器的java程序-achieve the java server procedures

２１Java教程的全部源代码　北京邮电大学出版-21Java handbook full source code published Beijing University of Posts and Telecommunications

文献信息查询系统！采用Java连接数据库！通过用户名，作者查询相应的数据！-Information Inquiry System! Using Java to connect to the database! By user name, the author inquiries corresponding data!

把远程网页转成为自己想要的格式保存下来-remote website will become the format they want to preserve

JAVA IP Messenge0.1版说明 作者：吴拓 E-mail:setsail_wu@163.com 完成时间：2008年8月18日 开发环境：j2sdk-1_4_2_18-windows-i586-p.exe + Eclipse3.0.1 该版本仅实现UDP消息接收、发送；未实现文件传送。 源代码发布供大家研究参考。-JAVA IP Messenge0.1 Version Description Author: Wu Extension E-mail: setsail_wu@163.com completion time: August 18, 2008 development environment: j2sdk-1_4_2_18-windows-i586-p.exe+ Eclipse3.0.1 the versions realize only receive UDP messages, send not realize file transfer. Source code release for the U.S. study.

我做的一个java计算器小程序-me to do a small calculator java procedures

进销存管理系统，JSP+sqlserver2000，数据库自己执行以下查询语句，直接插入就可以了，其他没什么问题。-Purchase, Sales and Inventory Management System, JSP+ sqlserver2000, following its own database query, can be directly inserted into the other no problem.