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分段直线拟合，将一组点 分段拟合计算出最小权值和画出线条(Piecewise linear fitting, fitting a set of points to calculate the minimum weight sub-values ​ ​ and draw lines )

Utility class to look up carrier logo resource IDs.

票务管理系统 可以实习会员注册 查询车票等 并可以在线购票 管理员端口 可以增加修改班次线路价钱， 修改会员级别。(Ticket management system can be registered as a member of the registration inquiries, etc. And online ticket administrator can increase the number of changes to modify the line price, modify the membership level.)

这是一个java编写的用户登录系统，主要功能是检测用户是否合法(This is a java written user login system, the main function is to detect whether the user is legitimate)

文件浏览器 用到了流布局、网格布局 可调节图标大小(File browser use flow layout, grid layout, icon size adjustable)

基于+web的远程教学系统的需求规格说明书(Based+web remote teaching system requirements specification)

说明：  国密算法的实现与一些测试类，直接使用jar包就可以,转载自csdn(SM2 SM4 SM3 description)

采用java写的销售管理系统，实现对货物的登记，查找，修改和删除，具有图形化界面，Swing界面编程，数据保存在sql server数据库中(Written by Java sales management system, to achieve the registration of goods, search, modify and delete, with a graphical interface, Swing programming interface, data stored in the server SQL )

说明：  Jazzlib-0.07 net.sf.jazzlib.*

仓库管理系统，SSH+MySQL仓库管理系统，SSH+MySQL仓库管理系统，SSH+MySQL仓库管理系统，SSH+MySQL仓库管理系统，SSH+MySQL(Warehouse management system, SSH+ MySQL warehouse management system, SSH+ MySQL warehouse management system, SSH+ MySQL warehouse management system, SSH+ MySQL warehouse management system, SSH+ MySQL)