RMI

Java Database Best Practices

基于web的java开发设计，作业管理系统。源码加文档，功能齐全。(Java-based web development and design, and job management system. Source plus documents, fully functional.)

实现一个程序，对用户输入的类权限、成员权限、以及使用该类对象的环境与这个类的关系，判断这个环境中能不能访问这个类的这个成员。 4． 背景知识介绍：对类成员的访问权限由3个方面决定：（1）类的访问权限（public或default），（2）成员变量的访问权限（public, protected, default或private），以及环境与类的相互关系（同类SameClass，同包不同类SamePackageNoteSameClass，不同包但为子类OtherPackageSubClass，不同包非子类OtherPackageNotSubClass）。例如，如果一个类A是public的，它的一个成员变量x是protected的，则这个成员变量的访问权限是default的，试图访问这个类的一个运行环境与A的关系是OtherPackageSubClass，则这个环境中能够访问变量x。(Implement a program, the relationship between the classes of permissions, user input member permissions, as well as the environment of use of such objects of this class, it is judged in this environment can not access this members of this class. 4. Background knowledge: the access rights of the class members decided by three aspects: (1) access rights (public or default), (2) the member variable access rights (public, protected, default or private), as well as environmental and the relationship of the class (of similar SameClass, same package different classes SamePackageNoteSameClass, different packages, but for subclass OtherPackageSubClass, different package non-subclass OtherPackageNotSubClass). For example, if a class A is public, it s a member variable x is protected, the access rights of the member variables is default, tries to access a runtime environment for this class A relationship is OtherPackageSubClass this environment be able to access the variable x.)

实现了电子宠物系统，电子宠物日记，查询，登陆等一系列的功能(Electronic pet system, the electronic pet diaries, queries, landing a series of functions)

苏苏与朱朱的文件管理系统(interminably with the document management system)

java模拟时钟，可在换数字时钟和模拟时钟之间切换(java analog clock, switch between change digital clock and analog clock)

netty简单运用，客户端服务端相互通信测试demo(Netty simple application, client server side communication)

使用户可以添加node，Edges，并且应用一些sorting算法(allows user to add, delete, and move node and edges in graph data structure and play with sorting algorithms)

用JSlider动态改变颜色(with JSlider dynamic change in color)

基于JAVA的B+树数据结构，B+树是改进的平衡二叉树，查询效率更高。(JAVA-based B+-tree data structure, B+ tree is an improved balanced binary tree, the query more efficient.)