springboot-rocketmq-master

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!)

说明：  Java数字语音报号程序及资源文件，包括了全部的数字语音文件(Java digital voice report program and resource files, including all digital voice files)

说明：  操作简单的Mongodb网页web管理工具,基于Spring Boot2.0支持mongodb集群(Simple operation of mongodb web management tools, based on spring boot2.0 support mongodb cluster)

Java+mysql实现的网络爬虫。针对单个WordPress网站的网络爬虫程序 使用的开源类库如下： Apache HttpComponents 4.3 HTML Parser 2.0 MySQL Connector/J 5.1.27 使用UTF-8编码以记录中文标签 使用XAMPP默认MySQL端口localhost:3306 需要本地XAMPP环境 (Java+ mysql web crawler.On a single web crawlers WordPress site Use of open source libraries are as follows: Apache HttpComponents 4.3 2.0 HTML Parser The MySQL Connector/J 5.1.27 Use utf-8 to record label in Chinese Using XAMPP MySQL default port localhost: 3306 Need local XAMPP environment)

JAVA web课程设计源代码，本系统是一个简易的餐厅管理系统，系统的主要功能包括：新用户注册功能，用户登录功能，能根据用户登录的身份（分为管理员和普通用户）不同显示不同的功能页面。(JAVA web curriculum design source code, the system is a simple restaurant management system, the main features of the system include: new user registration feature, user login function, according to the identity of the user logged on (divided into administrators and ordinary users) different display different the features page.)

说明：  java 版的诱导场实验的代码，写的短小精辟！(java version of the field-induced experimental code, written in short, brilliant!)

矢量数据绘图系统，比较简单的java程序，如果有雷同，纯属巧合。(Vector data mapping system, relatively simple java program, if there is similarity is purely coincidental.)

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.)

dao包实现dao的应用 可以使用好多，java,dao,等方法的理解(dao package)

abaqus 中开发的哑节点单元，该单元能够模拟裂纹，并能够自动提取求解裂纹所需参数，避免了采用自带单元提取数据容易出现错的现象。简单方便。(abaqus in the development of the dummy node unit, which can simulate the crack, and the ability to automatically extract the necessary parameters to solve the crack to avoid the use of own unit to extract data prone to error phenomenon. Simple and convenient.)