JavaLibrary6

基于serverSocket 和socket编写的及时聊天系统。有类似于tencent的qq界面，能实时监听用户的上下线。能发离线消息。有用户连接池。以及账号注册，修改等功能(ServerSocket and socket-based chat system written in a timely manner. Tencent similar to those of the qq interface, real-time monitor on the user' s offline. Offline messages can be issued. A user connection pool. As well as account registration, modification and other functions)

基于JAVA jdk1.7的MyEclipse连接mssql的驱动JAR(mssql of MyEclipse)

在服务器与客户端，采用des算法与数字签名技术传送文件(The server and client, using des algorithm and digital signature technology to transfer files)

有关Java网络编程的学习资料，附带有例题代码(Learning about Java network programming information, and the accompanying example code)

poi 3.17 jar包 这个版本的所需要的jar包，官方下载整理。(poi 3.17jar This version of the required jar package, the official download and organize.)

监听手机的消息通知，如微信，qq，等应用消息和通知(Monitor mobile phone notifications)

ShutterButton extends ImageView Source Code for Andriod.

动态口令HOTP的JAVA代码实现，通过种子和认证基数产生6个字符的动态口令(Dynamic password HOTP implementation of JAVA code, and certification through seed produced six characters cardinality dynamic password)

free fall menu java script

说明：  CAD数字批量加减乘除,命令TX，CAD加载插件后，按命令行提示操作即可(CAD digital batch addition, subtraction, multiplication and division)