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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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chap06
说明： java手机编程的好例子，初学者不能放过。(a good example of java mobile programming, beginners can not let go.)
- 2011-02-27 17:22:39下载
- 积分：1
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note
很实用的笔记编辑，查看器。你编辑的文本文件可以直接转化成HTML形式(Very practical note - editing, viewer. The text file you edit can be directly transformed into HTML form.)
- 2018-06-22 21:15:04下载
- 积分：1
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java-Custom-Annotation
java自定义Annotation,代码详细有注释，可以直接在MyEclipse运行。欢迎下载使用(java custom Annotation, codes detailed notes, directly in MyEclipse. Welcome to download)
- 2016-05-10 10:30:08下载
- 积分：1
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DVDMrgTest
一个影碟出租的 控制台小程序 适合初学java的人(A DVD rental java console applet suitable for beginners who)
- 2013-07-03 14:22:50下载
- 积分：1
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pager
分页标签,用于程序中对结果集的多条记录进行分页显示。(page)
- 2010-01-16 15:26:40下载
- 积分：1
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jcglxtydm
数据库课程设计，教材管理系统，本系统能够投入实际的使用并且满足基本的功能要求。要求具有极高的可靠性、安全性和易维护性，具有较高的可移植性。 本系统实现了以下的功能： （1） 查询模块：根据种类，查询教材的相关信息； （2） 征订模块：根据需要，征订员将需要征订的教材数据输入教材信息表 （3） 采购模块：采购员审核教材征订的信息，如果需要采购则通过审核，否则 删除征订的信息 ⑷ 用户管理：用(atabase of curriculum design, materials management system, the system can allocate the actual use and to meet the basic functional requirements. Requires a very high reliability, security and easy-maintenance, high portability. The system to achieve the following functions: (1) Query Module: In accordance with the type of query-related information materials (2) Subscription Module: In accordance with the needs of Subscription Subscription Members will need to enter the teaching materials data information table (3) procurement modules: Purchaser audited Subscription information materials, if required by the procurement audit, or delete subscription information ⑷ User Management: User administrators can create user information, delete users, modify user information)
- 2013-09-22 15:40:21下载
- 积分：1
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CGB-JT-SYS-V1.05
该项目是ssm框架的电商项目，实现单点登录，添加购物车等功能。(This project is an e-commerce project based on SSM framework, which realizes the functions of single sign-on, adding shopping cart and so on.)
- 2019-05-20 22:13:23下载
- 积分：1
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regress-345
Escaping to the same target from both the try and catch blocks of try..catch..finally should not fail at compile-time.
- 2013-12-25 10:47:59下载
- 积分：1
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struts-2.3.4.1-src
truts2最新版本2.3.4.1源码(truts2 latest 2.3.4.1 source)
- 2012-09-14 01:00:45下载
- 积分：1
