shuzuchengji-

java swing testes buttons and text

中控指纹仪c/s架构的sdk开发，含demo(SDK of c/s architecture for medium controlled fingerprint)

说明：  本课题是应用了计算机网络通信技术和JAVA网络编程的基础知识，以JAVA为平台，利用Eclipse开发工具，并使用SQL Server 2000管理数据库数据开发出的基于Socket的网络即时通信系统。(论文+源代码+开题报告)(This project is based on the basic knowledge of computer network communication technology and Java network programming, using Java as the platform, using eclipse development tools, and using SQL Server 2000 management database data to develop a socket based network instant communication system. (paper + source code + opening report))

说明：  springboot 的启动类，关于gateway的启动，。。。。。。。。。。。。。。。。。。。。。(springBootCoreApplication)

线程Demo join interrupt sleep yield等几个常用线程方法(a simple Thread demo)

hadoop mepreduce wordcount 代码(hadoop mepreduce wordcount)

This member is continually incremented when new prefixes need to be generated Source Code for Andriod.

音乐播放器完成功能 音频播放、定位播放 动感歌词显示 流畅、平滑的歌词滚动 支持歌词字体大小、颜色修改、歌词换行(Music player function Audio playback Dynamic lyrics display Smooth, smooth lyrics scroll Support the font size, color change, lyrics lyrics wrap)

Java编写的通讯录 1.添加联系人2.修改联系人3.删除联系人4.查询联系人5.退出(Address book written in Java 1. Add contacts 2 to modify contact 3 delete the contact 4. Contacter 5 exit)

说明：  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)