QQDemo

说明：  birch算法是聚类算法的一种，克服了k-means算法的缺点，这里提供了详细的讲解ppt和代码(The birch algorithm is a kind of clustering algorithm, which overcomes the shortcomings of the k-means algorithm. Here is a detailed explanation of ppt and code.)

这是一个上传头像的源代码 可以实现电脑的拍照功能 保存成一大一小照片 可以根据自己的需求开发(This is a picture to upload the source code can be saved as a computer' s camera and a small photo can develop according to their needs)

电费管理系统比较社和初学者！对实际应用，帮助比较大！(Electricity management system is relatively clubs and beginners! For practical applications, to help big!)

jre1.5.10 java运行库，java软件运行必备(jre1.5.10 java runtime library, java software operation required)

Java game code. marv the miner

学习JAVA从这本书学起，很好的书值得珍藏，希望能给大家一些帮助。(Thinking in Java)

西港项目源码，app后台接口程序，springboot项目编写(xigang project source code)

汽车销售管理系统，供有需要的人下载(car sales management system, the need for downloading.)

实现大附件上传插件 applet集成，可续传，可单独部署，下载还未开放(Upload applet integrated large attachments)

jdbcUtils小工具，用于实现数据库的方便连接，本地执行已通过(jdbcUtils , Convenient for realization of the connection，Local execution has passed )