dubbo

jxta的2.5英文api，方便大家了解jxta(2.5 jxta English api, to facilitate understanding of the jxta)

说明：  ipdatabase 二叉树快速搜索IP地址数据库 数据 数据源采用2015年广告协会制定的IP地址标准数据库，中国互联网广告行业统一采用的标准IP库。 原理 利用二叉树实现IP查询，首先将10进制IPV4地址转化为二进制构建二叉树，利用二叉树搜索进行搜索，查询时间复杂度log2n，比传统IP库n的查询速度高出一个量级。(Ipdatabase Binary Tree Fast Search IP Address Database data The data source is the standard IP address database formulated by the Advertising Association in 2015, and the standard IP database adopted by the Internet advertising industry in China. principle The binary tree is used to realize IP query. Firstly, the 10-bit IPV4 address is converted into binary to construct a binary tree, and the binary tree search is used to search. The query time complexity log2n is one order of magnitude higher than that of traditional IP library n.)

基于网络编程，用Java写的服务器与客户端一对一聊天(Web-based programming, written in Java chat server and client one on one)

苏苏与朱朱的文件管理系统(interminably with the document management system)

说明：  阿里巴巴Java开发手册（华山版），java代码编写规范(Alibaba Java Development Manual (Huashan version), java code writing specification)

说明：  一个小游戏，关于生命算法的，设置初始值然后进行生命周期的迭代(A small game, about life algorithm, set the initial value and then iterate through the life cycle)

本文件是在VISUAL C++环境下开发的汽车货运管理系统，感兴趣的可下载。(This document is in the VISUAL C++ development environment trucking management system, interest can be downloaded.)

在Windows环境下用java工具开发的具有发送邮件功能的邮箱，希望能给贵站帮助(Using java to send mail function with the development of e-mail)

说明：  好用的web打印插件,适用于小型项目开发，简单方便(Useful web print plug-in, suitable for small-scale project development, simple and convenient)

Arduino line tracking robot