HeadFirstDesignPatterns_code102507

Java教程，21天精通JAVA电子书，清晰版。(Java Tutorial, 21 days proficient JAVA books, clear version.)

在服务器与客户端，采用des算法与数字签名技术传送文件(The server and client, using des algorithm and digital signature technology to transfer files)

This class is used via J N I by code in frameworks/base Source Code for Andriod.

说明：  支持中英文一键切换，备份和还原MS数据库，客户端调用Jasper模板打印pdf(Support one-click switch between Chinese and English, backup and restore MS database, client calls Jasper template to print pdf)

中文APi，很全很强大强大到不可想象，你值得拥有(Chinese APi)

说明：  httpclient封装好的get和post方法(HTTP client encapsulated get and post methods)

说明：  Java推箱子游戏（一共有50关卡，带好听的音效），完整版源码，图形界面，看上去够专业。界面和泡泡堂游戏有点相似，学习游戏编程的JAVA朋友值得一看。 (Java Sokoban game (a total of 50 points, with good sound effects), the full version of source code, graphics interface, looks professional enough. Interface and the BNB to be somewhat similar game, learning game programming JAVA friends to see.)

Java编程实现二手书交易平台，给大家做个参考(Java programming used book trading platform, to be a reference)

自己写的二维条形码的读取和输出，即可以根据信息输出为二维码，也可以读出二维码的信息。是一个工程文件，用eclipse即可运行。(Write their own 2D bar code read and output according to the information output for the two-dimensional code can also read out the two-dimensional code information. Is a project file to run, with the eclipse.)

说明：  拓扑发现程序，并且获取路由器交换机等设备的相关信息，能够对相关设备参数进行设置(Topology discovery process and equipment for routers, switches and other related information, can set parameters related equipment)