BookStoreJava

美国空军标准的飞行器气动计算软件DATCOM的可视化版本，使用更加方便！(A software with GUI, which can be used to calculate aerodynamic characteristics of a aircraft!)

check that .dex with wrong magic is rejected.

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

说明：  网页爬虫jsoup的jar包，可以帮组下载网页，方便网页爬虫爱好者抓取分析网页。(The jar package of the web crawler jsoup can help the group download the web page, which is convenient for the web crawler fans to grab and analyze the web page.)

说明：  this is a tic-tac-toe game.... no one can win...try it.. :)

Key Store Spi is the Service Provider Interface ( SPI) definition for Key Store.

零工劳务管理信息系统，用户注册，登陆，发布信息(Gig labor management information system, user registration, login, release information)

用java语言写的代码，模仿掷骰子游戏，不过不是图形界面。(Use Java language writing code, imitate rolls the dice game, but not graphics interface.)

一个applet程序(an applet)

an example of bank account in java