hibernate

一个javaGUI计算器，可以计算多项式(A java GUI calculator that can solving polynomials)

说明：  使用A星（a-star）算发，通过上传二维矩阵中不能通过的坐标点，来为起止坐标点计算一条最短可通过路径(Using A-star, a shortest path is calculated by uploading the coordinate points that can not be passed in the two-dimensional matrix.)

An immutable hash-based multiset. Does not permit null elements.

在线打印，gis，开发环境支持，很牛逼的一款软件(Online printing, gis, development environment support, a very powerful software)

实现"勇敢的猪"这款游戏的最基本功能,如游戏界面,操作控制,游戏设置,玩家排行榜与帮助等(To achieve the most basic functions of the "brave pig" game, such as game interface, operation control, game settings, player ranking and help, etc.)

Java程序设计语言经典教程，从理解Java设计思想的层面上来学习Java编程。(Java programming language classic handbook, from the level of understanding of the design ideas come to learn Java Java programming.)

在安卓开发中，会碰到选开始日期和结束日期的问题。特别是在使用Pad时，如果弹出一个Dialog，能够同时选择开始日期和结束日期，那将是极好的。我在开发中在DatePickerDialog的基础上做了修改，实现了这种Dialog。(Andrews Date Picker)

java绘图方面的源码,java日期选择控件源码(java source mapping, java date selection control source)

Getting Started with the Java 3D API

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)