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简单的javaee写的聊天室功能，内容很简单。很适合初学者。大家可以看看。(Javaee write simple chat room function, which is very simple. It is suitable for beginners. We can look at.)

Realiza reconocimiento de voz de personas

说明：  使用shiro框架进行权限设置，该框架提供权限、安全、过滤等功能(Use Shiro framework to set permissions, which provides permissions, security, filtering and other functions)

Java call dahua SDK connection camera simple Demo

oop on java based sample task

An immutable hash-based multiset. Does not permit null elements.

Simple Histogram with swings

简单的ping实现，包括界面的展现,ping 的结果显示(easy ping command )

说明：  使用java实现词法分析器，使用java实现词法分析器，使用java实现词法分析器使用java实现词法分析器，，(Using java to achieve lexical analyzer, lexical analyzer using java implementation, the use of java with java implementation to achieve the lexer lexical analyzer,)

很全，有数据库，前台后端，功能非常强大，自己能看明白(Very full, there is a database, the back end of the front desk.)