socket

j2ee登陆界面 输入用户名和密码登陆 (login start if you must write your nameand password first)

get Graphics Configuration Source Code for Andriod.

说明：  2018年的12家大厂java面试真题收藏，内容十分经典！(Java interview questions of 12 large factories)

This present a primer for people who are unfamiliar with the Java language. This introduction is intended to allow you to develop the Java skills necessary to understand basic programs.

springboot框架搭建的一套框架，里面集成了缓存，权限的控制的一些功能(Springboot framework is a set of framework, which integrates some functions of caching, permission control.)

java 图形编程常用的，检验两条直线是否相交的java算法。(check two lines crossing each other )

java调用巨龙dll 实现摄像机抓拍 获取车牌分析数据(java demo contains java sdk dll jna and so on)

通过java语言，实现了一个简单方便的计算器。(A simple calculator is implemented.)

这个是我自己写的一个用于网吧的小程序,可以自动计算包时段时间，免去手动计算烦恼(a toy program for netbar)

Listens for incoming RFCOMM connection for the headset / handsfree service.