Optimizing-the-Normalized-Dead-Time_2

网上选课系统的uml设计，使用Java语言通过三层模型实现：数据核心层，业务逻辑层和接入层。(Uml design online course selection system, the use of the Java language to achieve through the three-tier model: Data core layer, business logic layer and access layer.)

说明：  播放加密音乐文件，可以加密，然后加密后播放，手机APP开源代码(mp3 download encrytion and play)

简单的书店管理系统,是课设期间教师指导完成的,希望会对大家有帮助!(Bookstore simple management system, is a lesson for teachers to guide the completion of the period, and I hope you will help!)

struts2基本包，可以用此来开发j2ee的各项程序(struts2 jibenbao)

设计一个邮寄包裹的收费系统，在邮寄类型确定的情况下，包裹的邮资由包裹的重量a，邮寄距离b，保价金额c三个参数决定。 如：普通邮件(RegularMail)的邮费 = 3(a+b/100)+0.01c 挂号邮件(RegisterdMail)的邮费 = 4(a+b/100)+0.02c等等 请设计一个系统，计算包裹的邮资。系统使用图形用户界面，用户在图形用户界面选择邮寄类型，再输入重量、距离和报价金额，单击确定按钮系统就计算出包裹的邮资。要求系统能够灵活的增减邮寄类型和修改某种邮寄类型的邮资计算方法。(Design of a parcel of charge system, the type identified in the case of mail, parcels by the weight of the parcel postage a, mailing distance b, c insured amount three parameters. Such as: regular mail (RegularMail) postage = 3 (a+b/100)+0.01c registered mail (RegisterdMail) postage = 4 (a+b/100)+0.02c etc. Please design a system to calculate the parcel postage. System using the graphical user interface, users select the mail type graphical user interface, and then enter the weight, distance and offer amount, click the OK button the system will calculate the parcel postage. Require the system to increase or decrease mailing flexible type and modify some types of mailing postage calculation.)

Social Networking Website (Fsplash) using jsp and Java Servlets.

一个图形界面的在线测试系统, 可以进行测试和维护试题库()

Java数据库编程经典教程:Classic Java database programming tutorial(Classic Java database programming tutorial: Classic Java database programming tutorial)

ognl中的context实例，简单易懂，适用于初学者。(The example of context in ognl is simple and easy to understand, and is suitable for beginners.)

主要完成界面对sql数据库的增加，删除，修改，查询，(The main completion of the interface to the SQL database, delete, modify, query,)