primeFactorization.java

说明：  java基础大全,涉及几乎所有java基础知识(The basic knowledge of Java covers almost all the basic knowledge of Java)

说明：  网络上的选课系统，用户可先完成用户的注册登录修改自己的资料，并且登陆以后选择各种各样的书籍，结束日期，归还日期等等(In the network selection system, users can first complete the user's registration and login to modify their own data, and then choose a variety of books, the end date, the return date, and so on.)

linux下i2c读写eeprom的程序。(read and write under linux i2c eeprom program.)

java注册系统级别的快捷键（hotkey）(java registration system level shortcut (hotkey))

关于二分覆盖问题的基本思想运行结果测试平台以及源码(two hours coverage on the basic idea of operating results and the source test platform)

可用来抓取美国晨星上的美股的市场。配置完需要的美股名，程序会自动查询美股所在的市场，然后抓取。带所有的需要的库，导入eclipse就可以用。(Can be used to grab market stocks on the American Morningstar. Stocks finished configuring the required name, the program will automatically check stocks where the market, then crawl. With all the required libraries, import eclipse can be used.)

说明：  拍卖算法，可以用来学习分布式拍卖算法，了解原理，希望对大家有帮助(this is the distributed auction algorithm developed by Java, hope help anyone who need it!)

Closes the file. If there s an in-flight operation, it is canceled (i.e., the callback function associated with the operation is not called).

Test packed switch extends DxTestCase Source Code for Linux.

修改后的锁屏程序，间接阻止win+d、alt+f4，限于java的非底层性，alt+ctrl+del还无法屏蔽(The modified lock-screen process, indirectly prevent win+ d, alt+ f4, limited to java, alt+ ctrl+ del can not shield)