BumpingBalls

Frame Layout Gravity extends Activity Source Code for Andriod.

java+通过指定的URL可以获取网页的源代码(java+ by specifying the URL can access the source code of web page)

一个JAVA写的基本的疾病传播的模型，SIR模型，可进行模拟和仿真(Model, SIR model written in JAVA basic disease transmission, modeling and simulation can be performed)

说明：  Android Studio 源代码工程，帮助大家查阅审核，编写时可以做参考(Android Studio Main Project)

学生管理系统编程,有很多功能哦 不错的(student management system programming, has a lot of functions, oh good )

给出数组中的一串数字，找到里面缺省的第一个正整数(For example, Given [1,2,0] return 3, and [3,4,-1,1] return 2. Your algorithm should run in O(n) time and uses constant space. )

技术要点： 1 此系统采用了目前最流行的ssm框架,其中的spingMVC框架相对于struts2框架更灵活，更安全。 2 本项目springMVC框架采用了注解映射器，使用了RESTful风格的url对系统发起http请求,开发更灵活。 3 同时使用了了hibernate提供的校验框架，对客户端数据进行校验！ 4 Mybati数据库DAO层采用的是Mapper代理开发方法，输入映射采用的是POJO包装类型实现,输出映射采用了resultMap类型，实现了数据库多对一映射。 5 spring容器内部使用拦截器，以Spring AOP的方式实现事务控制管理。(Technical points: 1. This system adopts the most popular SSM framework at present. The sping MVC framework is more flexible and safer than the struts 2 framework. 2 The spring MVC framework of this project adopts annotation mapper, and uses RESTful style URL to initiate HTTP requests to the system, which makes the development more flexible. 3 At the same time, the verification framework provided by hibernate is used to verify the client data.)

说明：  计算当元件发生开断后，系统的切负荷情况。(Load shedding of the system after interruption of the calculating element)

用JAVA编写的模拟客户端与服务器端的通信(Simulated using JAVA client and server communication)

java语言开发的彩色图形，对于学习java语言中的色彩应用，十分有帮助(this is a java program which paint a colorful circle,this program is helpful to those who want to know how to use color in java)