jar，使用纯java实现的RRD数据库，使用RRD数据库统计…

酒店管理信息系统,SQL2000数据库,有编程爱好者请看!-Hotel Management Information System, SQL2000 database programming enthusiasts have see!

是和网上的朋友共同一起研究，编写的，其中出现过好多的意见不一致， 并参考了大量的书籍和相关的资料。 经过多次调试-is online friends together, the preparation of which there a lot of disagreement, and a large number of reference books and relevant information. After repeated testing

异常处理的一个类-Exceptions to the one category

With the award-winning book Agile Software Development: Principles, Patterns, and Practices, Robert C. Martin helped bring Agile principles to tens of thousands of Java and C++ programmers. Now .NET programmers have a definitive guide to agile methods with this completely updated volume from Robert C. Martin and Micah Martin, Agile Principles, Patterns, and Practices in C#. This book presents a series of case studies illustrating the fundamentals of Agile development and Agile design, and moves quickly from UML models to real C# code. The introductory chapters lay out the basics of the agile movement, while the later chapters show proven techniques in action. The book includes many source code examples that are also available for download from the authors Web site. Readers will come away from this book understanding - With the award-winning book Agile Software Development: Principles, Patterns, and Practices, Robert C. Martin helped bring Agile principles to tens of thous

msn p2p即时通信源码，参照jml，原文sourceforge.net-instant messaging msn p2p source, in the light of jml, Original sourceforge.net

av平衡树，上课的试验，大家可以学习一下。用JB的工程-av balance trees, the pilot classes, we can learn from this. JB works with the

旋转的地球源码,用JAVA做的.-source rotation of the Earth, to do with Java.

java连接sql数据库类，这里提供了交全面的异常捕获-java connection

这是一个Visita风格的登录界面，将它用JAVA技术编写了出来，看上去非常精致，模仿的也很像。-This is a Visita-style login screen, it would be prepared to use JAVA technology out, looks very refined, imitation is very similar.

一个简的javamail收发邮件功能，包含附件的上传。-JavaMail a simple function to send and receive mail, including attachments upload.