介绍了三种修改现有代码提高其可重用性的方法，它们分别是：改写类的实例方法，把参数类型改成接口，选择最简单的参数接口类型。...

JavaApplet特效-水光倒影-NEW！-JavaApplet effects-Shuiguang reflection- NEW!

用java求行列式的值,不过行列式必须在程序中给出,大家可以根据此去些修改.-Using java for the determinant of value, but the determinant must be given in the procedure, according to the U.S. to some modifications.

一种靠java applet 传递数据的交互web聊天工具,拥有画图和聊天2种功能-a java applet on the interactive data transmission web chat tools, and chat with drawing two functions

jsp和xml。XML and JSP are two important tools available in producing a web application. This chapter examines the potential of mixing these two technologies in order to enhance the capabilities of JSP. While this chapter will cover many things about XML, this chapter will not attempt to teach XML. Instead it focuses on how JSP and XML can be used together as a highly flexible and powerful tool. In general the usage of XML in these examples will be kept simple and should cause no problems for users who are starting XML.-jsp and xml. XML and JSP are two important tools available in producing a web application. This chapter examines thepotential of mixing these two technologies in order to enhance the capabilities of JSP. While this chapter willcover many things about XML, this chapter will not attempt to teach XML. Instead it focuses on how JSP andXML can be used together as a highly flexible and powerful tool. In general the usage of XML in theseexamples will be kept simple and sh

配置JSP环境，配置ACCESS数据源,数据源名称Andy。 初始用户名密码：admin。 -JSP environment configuration, configuration ACCESS data sources, data source name Andy. Initial users Password : admin.

java财务管理系统内含源码，详细的设置了所需的内容，为jsp及java的代码-includes financial management system java source code, detailed set up the required content for jsp and java code

--sunfruit 用JAVA编写的绘图程序，使用JAVA 2D API 提供源代码下载 JDK版本 1.4.x 功能简介： 支持存储，格式为XML,并支持颜色信息的存取，有导出为图片功能 支持多个组件选择：CTRL选择（或取消）和拉框选择或是复合选择（或取消） 支持多个组件拖动：选择多个组件可以同时拖动 支持全选功能和复制功能和删除功能，并提供快捷方式 单个组件支持右键菜单，其中包括设置组件名称功能 在担任dramflow.xml中设置相关属性 连线规则： 直线的起点和终点在两个不同的组件上时才可以连接 选中的直线也是可以删除的@ 扩展功能： 添加中。。。。 提供更强的扩展功能，可以在一个组件单元上配置更详细的信息 提供"Undo"，"Redo"功能 在配置环节中的日期选择组件使用了sunking的开源组件，在此表示感谢 --- sunfruit with JAVA drawings prepared by the procedures, use Java 2D API provides the source code download version 1.4.x JDK functional description : Memory, XML format, and supports color information access, derived pictures of a number of functional components to support options : CTRL choice (or canceled) and Rafah composite frame or choose option (or cancel) to support a number of components Drag : select multiple components can drag the whole electoral support function and reproduction function and delete functions, and to provide expeditious means of individual components to support right-menu, These include func

Hibernate实现的一个多对多双向关联的实例。适合初学者理解。-Hibernate m2m

是一个交通灯的源代码-is a traffic light source

用Java实现对数据库的连接和操作，一个小的学生成绩管理的程序-With the Java implementation of the database connection and operation of a small student achievement management program