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ipdatabase-master
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.)
- 2020-06-15 22:35:01下载
- 积分：1
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java socket入门 实例源码下载
很简单的java socket例子 需要用到mysql数据库
- 2015-05-21下载
- 积分：1
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LocalVariableExtractor
Code to figure out which local variables are active at which points in a method.
- 2013-11-04 09:33:44下载
- 积分：1
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Fake-Login-Pages-or-Phishing(Yahoo_Facebook_Hi5_O
fake login source code and black hat details
- 2016-06-30 18:39:37下载
- 积分：1
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Control Course
说明： 用于实现对小车的移动进行控制的app源代码(App Source Code for Control of Car Mobility)
- 2019-05-18 16:14:47下载
- 积分：1
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webwork2guide
WebWork是由OpenSymphony组织开发的，致力于组件化和代码重用的J2EE Web框架。WebWork目前最新版本是2.2.2，现在的WebWork2.x前身是Rickard Oberg开发的WebWork，但现在WebWork已经被拆分成了Xwork1和WebWork2两个项目。(WebWork is developed by the OpenSymphony organization dedicated to componentization and code reuse J2EE Web framework. WebWork latest version is 2.2.2, and now WebWork2.x predecessor Rickard Oberg developed WebWork, but now has been split into Xwork1 WebWork and WebWork2 two projects.)
- 2013-09-16 11:41:49下载
- 积分：1
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sms4国密算法java实现代码及jar包
说明： 国密算法的实现与一些测试类，直接使用jar包就可以,转载自csdn(SM2 SM4 SM3 description)
- 2019-03-25 10:25:22下载
- 积分：1
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MailSystem
设计一个邮寄包裹的收费系统，在邮寄类型确定的情况下，包裹的邮资由包裹的重量a，邮寄距离b，保价金额c三个参数决定。
如：普通邮件(RegularMail)的邮费 = 3(a+b/100)+0.01c
挂号邮件(RegisterdMail)的邮费 = 4(a+b/100)+0.02c等等
请设计一个系统，计算包裹的邮资。系统使用图形用户界面，用户在图形用户界面选择邮寄类型，再输入重量、距离和报价金额，单击确定按钮系统就计算出包裹的邮资。要求系统能够灵活的增减邮寄类型和修改某种邮寄类型的邮资计算方法。(Design of a parcel of charge system, the type identified in the case of mail, parcels by the weight of the parcel postage a, mailing distance b, c insured amount three parameters. Such as: regular mail (RegularMail) postage = 3 (a+b/100)+0.01c registered mail (RegisterdMail) postage = 4 (a+b/100)+0.02c etc. Please design a system to calculate the parcel postage. System using the graphical user interface, users select the mail type graphical user interface, and then enter the weight, distance and offer amount, click the OK button the system will calculate the parcel postage. Require the system to increase or decrease mailing flexible type and modify some types of mailing postage calculation.)
- 2013-11-14 13:27:11下载
- 积分：1
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document-processor-master
文本分类java源代码，通过支持向量机来对文本进行自动分类处理。(Text Categorization java source code for automatic text classification by support vector machine.)
- 2021-03-29 00:39:11下载
- 积分：1
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灰色模型
说明： 灰色模型，包括残差修正模型，matlab可直接使用，亲测有效(Grey model, including residual correction model, matlab can be used directly, effective pro test)
- 2019-12-12 11:14:45下载
- 积分：1
