rev2021

说明：  通过http在互联网上下载一个图片,并显示(Through http on the Internet to download a picture, and display)

数据挖掘 关联规则 FP增长算法 简单 易懂 适合初级人员(DataMining DataMining DataMining DataMining DataMining)

通过制作银行卡来综合的运用java知识，能够帮助我们更加细致的了解java编程，实际的来操作java编程(Through the production of bank cards to integrate the use of java knowledge can help us a more detailed understanding of java programming, and practical to operate the Java programming)

Test the class {@code com.android.dx.util.Bits} for Java.

Implementation of {@link UiElementTreeEditPart} for the document.

说明：  我这我自己开发的超市进销存系统，包含销售员的管理，商品的管理(I developed my own supermarket purchase, sale and storage system)

利用文件实现数据存取的学生成绩管理系统

实现双向的seekbar,可以左右的拖动进度条(Achieve bidirectional seekbar)

这个程序主要是用来显示日历的，可根据面板改变显示(This procedure is mainly used to display the calendar can be changed under the panel show)

Frank-Wolfe算法的实现，给出小网络为例子进行验证。(Frank-Wolfe algorithm to verify that the small network is given as an example.)