Door

用户管理系统，可以从文件中读取，也可以从数组中读取。DB的读取方式没写全(User management system that can read from the document can also be read from the array. DB did not write the way of reading the entire)

可以在web开发中用es集群缓存数据，替代数据库，提高效率(You can use elasticsearch)

Access midi and sf2 through java

说明：  idea 的lombcok插件 上行下效寻寻x(lombok plugins in idea)

实现添加日志功能，用户能够保存自己怕忘记的事(Implementing the function of adding logs, users can save things they are afraid of forgetting.)

All correct answers to iCarnegie SSD1 course.

使用mybatis实现的一个小例子,可以帮助初学者快速入门(user mybatis complete a demo)

一个比较典型的论坛系统，主要功能模块有栏目管理，专区管理,回复主题管理，用户管理，用户注销等。里面有数据库，有文档说明。很典型经典的模板,适当的可以添加功能。(A typical forum system, the main function module part management, area management, reply to topics management, user management, user logs off. Inside the database, the document explains. Very typical classic template appropriate to add functionality.)

Java调用获取手机归属地服务SOAP1.2方式(Java call services for mobile phone ownership way SOAP1.2)

通过WiFi传输（UDP传输格式）进行相应底层硬件的控制，实现了无线的控制电力的详细使用情况。(Corresponding underlying hardware control WiFi transport (UDP transport format) by achieving a detailed control of the power usage of the radio.)