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java设计模式中观察者模式的简单实现，可以让读者清晰明白观察者模式的原理。(a java design pattern can let you know what is observe design pattern)

说明：  java的一些关于简单实例的运算及其编程，包括applet，多线程等(some examples of simple arithmetic and its programming, including the applet, such as multithreading)

1D的薛定谔－泊松自洽求解 用于模拟半导体器件中的电势 电场等特性(1D Schrodinger- Poisson self-consistent solution )

说明：  完整的程序源码，完整的系统架构，可供学习及参考，当然也可以作为毕业设计的模版，完全由JSP编写，同时页面由前后台控制。(Complete source code, complete system architecture, for learning and reference, of course, can also be used as a graduation design template, written entirely by JSP, while the page is controlled by the front and back.)

二分图最大匹配算法JAVA实现,使用匈牙利算法,eclipse环境(Hungary Algorithm)

NMI标准互信息，JAVA实现，用于重叠社区或是其他聚类评价(normal mutual information，using java language)

spring 的Quartz定时器的功能非常强大，可以在特定的年月日小时分秒的时间点触发时间，完成事件的调度(spring of Quartz timer function is very powerful, can trigger a specific point in time time date hours minutes and seconds to complete the schedule of events)

有是一个Addison.Wesley的经典，是学习面向对象及程序设计的经典书籍,基于Java和UML，该书为英文版Object.Oriented.Programming.with.Java.and.UML，非常非常经典，推荐给大家(Addison.Wesley there is a classic, learn object-oriented programming and classic books, based on Java and UML, The book for English Object.Oriented.Programming.with.J ava.and.UML, very classic and recommend it to everyone)

网上交易系统的源代码 实现过程 采用STRUTS框架(Online trading system to achieve the process of source code using STRUTS framework)

多线程管理系统，可用于售票服务和排队服务的优先级等等，java实现(multithreading management system can be used for ticketing services and the priority queue levels, and so on, to achieve java)