javaPaiYouJieCuo

自己写的search engine, 有 boolean search, fuzzy search(write their own search engine, boolean search, Fuzzy search )

Chemical Reaction Optimization （CRO）是一种新兴的智能算法，PaperArtificial Chemical Reaction Optimization Algorithm for global optimization详细介绍了该算法，CRO为其Java代码，供新学者参考

java 连接阿里云的mqtt服务(客户端源码)

java source code for music player

数据库连接池的使用步骤,比较有用，如果忘记的朋友可以看看。本人自己写的。(Database connection pool using steps, more useful, if you forget the friends can see. I wrote it myself.)

说明：  Restful风格的前后台接口,由swagger平台利用yaml文件生成的Spring文件(Restful style front and back interface)

简单的javaee写的聊天室功能，内容很简单。很适合初学者。大家可以看看。(Javaee write simple chat room function, which is very simple. It is suitable for beginners. We can look at.)

说明：  自定义弹簧分享菜单布局，结合rebound动画实现，仿微博分享动画弹框效果。(Customize the spring sharing menu layout, combined with bounding animation, and share the animation pop-up effect on Weibo.)

Http Request Parser extends Abstract Message Parser Source Code for Andriod.

说明：  一只青蛙一次可以跳上1级台阶，也可以跳上2级。求该青蛙跳上一个n级的台阶总共有多少种跳法。要求：分别用普通方法和递归方法实现(A frog can jump up a step or two at a time. Find out how many jumping methods the frog can use to jump up an n-step. Requirements: Implemented by common method and recursive method respectively)