Read and write in excel files

说明：  Android Wifi热点数据传输Socket 通信示例源码(Android Wifi hotspot data transmission socket communication sample source code)

可以在web开发中用es集群缓存数据，替代数据库，提高效率(You can use elasticsearch)

Java source code for Address Resolution Protocol and Reverse Address Resolution Protocol Implementation

说明：  模仿struts实现的MVC项目，可帮助理解struts的机制(Imitation struts MVC project implementation can help to understand the mechanism struts)

电梯调度程序程序（模拟电梯的运行，使用Java语言绘制界面，具体说明请见压缩包里的电梯调度程序设计方案报告）(Elevator scheduler program (simulated elevator operation, drawing interface using the Java language, see the specific instructions compression elevator design report scheduler bag))

基于web的java开发设计，作业管理系统。源码加文档，功能齐全。(Java-based web development and design, and job management system. Source plus documents, fully functional.)

说明：  千年3大千登陆器，下载后解压到客户端就可以用。(daqiandengluqideganhuo)

一个基于JMF框架的，多媒体播放器，可以支持mid,wav.mp3等文件(a framework based on JMF, multimedia players will be able to support mid, and other documents wav.mp3)

java开发工具－eclipse 的中文教程(Chinese eclipse tutorial)

说明：  Java数据压缩与传输实例，可以学习一下实例化套按字、得到文件输入流、压缩输入流、文件输出流、实例化缓冲区、写入数据到文件、关闭输入流、关闭套接字关闭输出流、输出错误信息等(Java data compression and transmission examples, you can learn to instantiate sets of words, get file input stream, compressed input stream, file output stream, instantiate buffer, write data to file, close input stream, close socket and close output Stream, output error message, etc.)