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ipdatabase-master
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.)
- 2020-06-15 22:35:01下载
- 积分：1
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SSH实现的商城项目
SSH实现的商城项目,就是基本的商城项目，内含数据库(Shopping Mall Project Implemented by SSH)
- 2020-06-16 01:20:02下载
- 积分：1
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Java编程思想第四版完整中文高清版
说明： Java编程思想第四版完整中文高清版，适合学习java的小伙伴(Java Programming Thought 4th Edition Complete Chinese HD Edition, Suitable for Small Partners Learning Java)
- 2020-06-20 00:40:02下载
- 积分：1
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springCloud总结
说明： 如何搭建springboot，springcloud入门(How to Build Springboot, Introduction to Springcloud)
- 2020-06-18 16:20:02下载
- 积分：1
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连接postsql数据库的java
连接postsql数据库的java(database connectivity postsql java)
- 2004-11-29 08:43:10下载
- 积分：1
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FastIndex
建立快速索引，FastIndex为抽象类，AscFastIndex和DescFastIndex分别为两个实现(Quick Indexing. FastIndex is an abstract class and AscFastIndex and DescFastIndex are two implementations respectively.)
- 2019-07-02 08:19:14下载
- 积分：1
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java_tutorial
java ebook tutorial for beginers
- 2009-11-22 09:02:47下载
- 积分：1
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3.0.0
说明： idot know what this is
- 2019-12-17 22:42:10下载
- 积分：1
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Hiisi1.6.3
手机通过蓝牙上网不走GPRS流量，一定是很好的源代码，欢迎下载，现在此软件只能一个手机连接一台电脑上网！理论上可以七个手机同时连接一台电脑上网！有要研究七台手机连接一台电脑上网的请发邮件至 jodyyang@163.com反应大家加入！(Don t go through bluetooth phones Internet traffic, must be very GPRS good source, welcome to download this software, now only a mobile phone connection computer online! Seven cell phones can theoretically computer Internet connection! Have to study the daytime phone connection of computer net please email to jodyyang@163.com reaction!)
- 2020-06-25 23:40:01下载
- 积分：1
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framework
SSH的一个小练习， Hibernate 和 struts2
代码--------------------！(hibernate struts2)
- 2013-12-19 11:40:45下载
- 积分：1
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