JAVA-system

Tests that when Geolocation permission is denied, watches are stopped, as well as one-shots.

北大青鸟 Java学士后第一单元项目 超市管理系统(Java unit 1)

用java编写的,模仿ACDSee界面和功能的图象浏览工具.(prepared using java, copying ACDSee interface and functions of the image browsing tools.)

用java实现接口,实现不同图形的移动效果,主要是演示接口的用法(achieved using java interface, graphics achieve different effects of the movement, the main interface is a demonstration of the usage)

The concrete implementation of the ANN algorithm, written by itself, may have some minor problems, but the overall problem should be small.

检测用户是否存在，借书还书功能，新书推荐，书籍查找等多项功能，页面优化级别A(this is a good Library System plase know from Chinese detail)

Arguments object of g(){f()} should not be null.

淘宝客项目(基于HBuilderX)

说明：  s7-200模块图 300的PLC模块和cup的电气图纸设计图库(S7-200 module diagram)

前端表格插件测试，实现数据合并，汇总，跨表求和，动态公式计算(Front-end table plug-in testing, data merging, aggregation, cross-table summation, dynamic formula calculation)