JavaCatg

springmvc前台新增页面配合dwz简单demo，方便学习开发，简单易懂。(springmvc new front page with dwz simple demo, facilitate learning and development, easy to understand.)

Application for inventory developed with java

Java Reference book for OCJP(prev SCJP)

线程Demo join interrupt sleep yield等几个常用线程方法(a simple Thread demo)

java串口调试程序 1.波特率 2.数据位 3.停止位 4.校验位 (java serial debugger 1. baud rate 2. data bit 3. stop bit 4. parity bit)

万年历可输出平年闰年，能在算出每月多少天，和每月日历(Calendar can be exported non-leap year leap year, can calculate the number of days each month, and monthly calendars)

打飞碟程序，用JAVA编写！还比较号玩！(fight UFO procedures, prepared using JAVA! Still, playing!)

本软件基本实现微信的所有UI效果。具备如下功能点： 登录、功能指引、退出对话框、设置界面、会话界面、右上角功能键、详细资料头像点击放大效果、摇一摇 摇一摇判断“shake”部分来源于网络，具体地址忘了。。。。摇一摇的动画效果是我做的，支持真机摇一摇哦！ 新特点：主界面使用的是viewpager 支持手势也支持底部图标点击！（比原版微信tabhost强多了！） 效果图：(The software basically all the UI micro-channel effects. Have the following functions: Login, functional guidelines, exit the dialog box, set the interface, session interface, top right function key, detailed information Picture Click to enlarge effects, Shake Shake judgment "shake" section from the network, the specific address forgotten. . . . Shake animation is what I do to support the real machine shake Oh! New features: The main interface using viewpager support gestures are also supported at the bottom of the icon click! (Stronger than the original micro-channel tabhost more!) Effect diagram:)

liferay portlet 实例，可以直接部署(liferay portlet instance, can be directly deployed)

说明：  创建一个类，提供与java .lang.Math同名的所有方法，但每个方法均按度数而非弧度进行运算。具体要求是:在自己编写的类中，对Math类中的每一个方法加一层包装。(Create a class that provides all methods with the same name as java. lang. Math, but each method operates in degrees rather than radians. Specific requirements are: in their own class, each method in the Math class with a layer of packaging.)