tfIdf

同学写用Java写的 模仿千千静听音乐播放器源代码，界面超漂亮，程序代码简洁，不过程序比较综合，估计没有基础的JAVA朋友不好看懂，想研究一下的可下载试试。编译时需要在Eclipse下打开，并导入源码包目录下的必要库文件才行。(Students to write in Java to write the music player to imitate TTPlayer source code, the interface super-nice, clean code, but more comprehensive program, it is estimated based on JAVA friends did not understand well, to look at the downloadable try. Compile time to open in Eclipse, and import the necessary source package library directory the job.)

中控指纹仪c/s架构的sdk开发，含demo(SDK of c/s architecture for medium controlled fingerprint)

克里金插值算法的实现，包括3D的插值算法(Implementation of Kriging algorithm)

本书介绍了java语言的基本特性，包括字符串、选择、小应用程序以及异常等内容。与一般书籍不同的事，本书用大量的示例说明了java语言的语法、特性等，特别适合与刚刚接触java的学生，使其在实战中锻炼java语言的开发技巧。(This book introduces the basic features of java language, including strings, select, small applications, and exceptions and so on. Different things with the general books, book with plenty of examples illustrate the syntax of the java language, characteristics, especially for students and new to java, java training in actual combat to the development of language skills.)

java 连接阿里云的mqtt服务(客户端源码)

java实现的堆排序，你可以排序多种类型，可以实现代码重用，很好地利用了面向对象的思想(java achieve heap sort, you can sort a variety of types, you can achieve code reuse, good use of the object-oriented thinking)

一个简单的P2P即时聊天系统，实现功能如下： 1) 点对点的单人聊天 2) 多人同时聊天 3) 用户可以自由加入和退出

说明：  SpringMvc的进阶文档，适合有一定基础的同学学习(The document of SpringMvc,which is fit for these man who have understading for Springmvc)

GUI界面用于读取excel数据并显示，显示统计图：饼状图，柱状图和折线图 (GUI interface for reading excel data and display, display charts: pie charts, bar charts and line charts)

java编写的小游戏，通过在屏幕上显示多种格式的文字，使得观看者不得不来回换晃头，起到活动脖子的功效(java game, prepared by the screen display of text in multiple formats, making the viewer had to head back and forth for Huang played the effectiveness of the activities of the neck)