登录
首页 » Java » ipdatabase-master

ipdatabase-master

于 2020-06-15 发布
0 205
下载积分: 1 下载次数: 1

代码说明:

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.)

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • Thinking-in-java-
    Java编程思想第四版完整中文高清版(免费)(Java programming ideas fourth edition of the complete Chinese HD version (free))
    2013-12-26 14:05:51下载
    积分:1
  • NovelN
    第一个项目:novel.spider(姑且叫他为spider吧)-jsoup,http-client 提供了三个最为底层的方法: ChapterFactory.getChapterSpider(NovelSiteEnum novelSiteEnum).getChapters(NovelSpiderUtil.getRelativeUrl(NovelSiteEnum novelSiteEnum, url)) 获取一个爬取对应网站的章节的实体,并执行爬取任务 ContentFactory.getContentSpider(NovelSiteEnum novelSiteEnum).getContent(NovelSpiderUtil.getRelativeUrl(NovelSiteEnum novelSiteEnum,url)) 获取一个爬取对应网站的内容的实体,并执行爬取任务 NovelDownloaderObserver observer = new NovelDownloaderObserver(url) 下载小说...(ChapterFactory.getChapterSpider(NovelSiteEnum novelSiteEnum).getChapters(NovelSpiderUtil.getRelativeUrl(NovelSiteEnum novelSiteEnum, url)) ContentFactory.getContentSpider(NovelSiteEnum novelSiteEnum).getContent(NovelSpiderUtil.getRelativeUrl(NovelSiteEnum novelSiteEnum,url)) NovelDownloaderObserver observer = new NovelDownloaderObserver(url))
    2020-06-18 13:40:02下载
    积分:1
  • DataExchangeTest
    本程序是对于Java中的Swing的实践,实现了数据交换的JDialog的信息传输。(This procedure is Java' s Swing for the practice realize the data exchange of information transmission JDialog.)
    2009-02-13 15:58:07下载
    积分:1
  • StudentClass
    一个简单的学生信息记录表,用到了子类和父类的构造与派生(A simple student information records, use the subclass structure and derivation)
    2012-04-26 17:57:26下载
    积分:1
  • ICTCLAS50_Windows_32_JNI
    中科院分词器(java),分词效果不错 里面还有API demo 使用文档等文件夹 (CAS segmentation unit (java), there is also the effect of a good word to use API demo documents and other folders)
    2013-12-24 14:44:21下载
    积分:1
  • ShHDemo
    没事自己整的一个整合Struts、Spring、Hibernate框架的小程序,希望能对大家有点用(Nothing own a full integration of Struts, Spring, Hibernate framework of small programs in the hope of some use to everyone)
    2010-05-29 16:08:01下载
    积分:1
  • ControlCMD
    说明:  java 代码执行dos指令(Java dos)
    2011-02-23 17:31:29下载
    积分:1
  • 3.5.0
    mybatis3.5.0核心包,国内下载太麻烦,中转一下(Mybatis 3.5.0 core package, domestic download too troublesome, transfer)
    2020-06-20 18:00:02下载
    积分:1
  • CORBA
    关于CORBA的源代码,关于回调的动能描述.(SOURCE CODE OF CORBA)
    2011-06-27 08:43:20下载
    积分:1
  • ListIterator
    An ListIterator is used to sequence over a List of objects. ListIterator can move backwards or forwards through the list.
    2014-02-18 14:50:58下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载