计算器

说明：  这是一段关于服务器的java程序，微信公众号可以访问(This is a java program about the server. The Wechat Public Number is accessible.)

Practical Java Web Semantic

Open S S L Message Digest J D K extends Message Digest implements Cloneable.

Android编程手册，英文版，前面一部分与android的SDK文档差不多，后面部分比较有参看价值，具体目录见英文描述！(Android A Programmer’s Guide New York Chicago San Francisco Contents at a Glance(目录) 1 What Is Android? 2 Downloading and Installing Eclipse 3 Downloading and Installing the Android SDK 4 Exploring the Android SDK 5 Application: Hello World! 6 Using the Command-Line Tools and the Android Emulator 7 Using Intents and the Phone Dialer 8 Lists, Menus, and Other Views 9 Using the Cell Phone’s GPS Functionality 10 Using the Google API with GTalk 11 Application: Find a Friend 12 Android SDK Tool Reference)

正则匹配工具，可匹配任意字符，支持匹配替换，支持对各种标示符的特别处理，界面化操作，简单易用(Regular matching tool to match any character, support matching replacement support special treatment for a variety of identifiers, interface operation, easy to use)

介绍java的三大特性，封装，继承，多态。(Introduced the three major characteristics of java, packages, inheritance, polymorphism.)

手机同步服务器中Mysql数据库,数据库变化后，手机同步变化(Mobile synchronization server Mysql database)

说明：  stock quant trade for chinese A market, this is a test.

splitter sample which can be used to demonstrate how to use split panel in java swing(splitter sample)

在应用中使用ViewPager控件来进行微信界面的设计(In this application, we use ViewPager to design a interface like wechat)