简历

这是关于JAVA 方面的一本很实用的文章，在国内很少见到，很难得弄到。(this is a good book ,it is about JAVA,you can learn much from it that you can never learn it in china )

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.)

java源代码,PDF文件分割与合并的源代码，相当好用(java source code, PDF files, split and merge source code, very easy to use)

用Java语言写的经典推荐算法-BPR，常用做各大推荐算法的baseline.(The classic recommendation algorithm written in Java language - BPR, is commonly used as the baseline for major recommendation algorithms, it may be helpful for your study.)

This is Transport Application

An immutable hash-based multiset. Does not permit null elements.

java MD5算法加解密工具类，直接就能够调用(Java MD5 Algorithms Encryption and Decryption Tool Class)

漂亮的Flash加载动画 漂亮的Flash加载动画 (Beautiful Flash animation to load)

软件工程设计--图书管理系统，实现基本的图书管理功能，利用流行的Struts框架架构的，里面包括了我的软件工程实习报告和设计包括和源代码。(Software engineering design library management system to achieve the basic library management features, using the framework of the popular Struts framework, which includes my internship report on software engineering and design including the source code.)

Android Studio 源代码工程，帮助大家查阅审核，编写时可以做参考(Android Studio Main Project)