betech-20170724T112217Z-001

udp实现的局域网聊天小程序-udp achieve LAN chatting small program

局域网语音广播 实现局域网内的语音广播,适用于局域网内的网速,-LAN LAN radio voice of the voice broadcast, applicable to LAN network speed,

直接用socket实现http协议.值得初学者学习借鉴-Directly achieve the http protocol socket. Worthwhile for beginners to learn from

说明：  成绩管理系统，有添加课程/成绩/查询等功能（由于时间有点久了记不清有什么功能了，如需特定功能私聊）(Grade management system, add courses / grades / query and other functions (due to the time is a little long, I can't remember what functions, if you need specific functions for private chat))

其开发主要包括后台数据库的建立和维护以及前端应用程序的开发两个方面。对于前者要求建立起数据一致性和完整性强、数据安全性好的库(Which mainly includes the establishment of database and front-end application maintenance and development of the two. Request for the establishment of data consistency and integrity, data security for good)

IOCP的网络模型，C++写的,需要的同学拿去吧。

三个不同的聊天室程序，有客户端和服务器端。大家可以下载学习-Three different chat room procedures, client and server side. You can download the study

model induction of motor 1

Java 编码常规-conventional Java code

易语言调用动态库连USB发卡器读写IC卡(Easy language call dynamic library, USB card reader, read and write IC card)