CalculatorService

说明：  基于MAX5980芯片的POE网络交换机设计(This article is done with the MAX5980 chip and the Ethernet network switch chip. The joint design scheme demonstrates the feasibility of the practical application of the POE chip combined with the network switch. The scheme is designed to be complete and stable, and can fully meet the normal operation of various types of powered devices of the back-end network.)

Frame Layout Gravity extends Activity Source Code for Andriod.

delphi服务端和客户端的连接.rar-delphi client service and client connectivity. rar

Digital logic analyzer

这是一款基于java语言的小程序，是关于计算器的小程序(it is a program)

用Java编写的leedcode 算法题(Java prepared by the leedcode algorithm，)

说明：  httpclient封装好的get和post方法(HTTP client encapsulated get and post methods)

说明：  used to change the color of the text

用pop3收信，解决收取gmail邮件要使用ssl的问题-Use pop3 Shouxin, receive gmail email address you want to use ssl problem

这是个模拟点对点的聊天程序,功能很小,只是做为一般参考学习新手用-This is a simulation of peer-to-peer chat program, function very small, just as a general reference study with newcomers