RTPpacket

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.)

多语言程序设计环境Eclipse学习教程，较多用于Java开发。(Multi-language programming environment Eclipse tutorials, mostly used for Java development.)

Apache log4j 1.2.17 is distributed under the Apache License, version 2.

Perst开源实时数据库，据说非常不错，大家可以到此互相学习交流。(Perst open source real-time database, said to have been very good, everyone can learn from each other to this exchange.)

面向对象数据库实验，建立点线面模型,可以用来学习面向对象数据库(Object-oriented database experiments, point, line and plane model)

异常的应用示例 throws, throw, try, catch, finally 异常链的传递(exception demo throws, throw, try, catch, finally)

云计算开源平台cloudstack的相关技术资料和参考文献(Open source cloud computing platform cloudstack the relevant technical information and references)

增删改除用于将学生的成绩录入电脑并可删除或修改学生的成绩(Addition, deletion and modification)

一个资产管理系统的源码，给大家看看了，不好请见谅~(An asset management system source code, for everyone to look at the ~)

fragment 应用示例，以微信界面为例