Hibernate_Quick_Start

实验一 JAVA语言面向对象编程技术 实验二 包、接口、异常处理 实验三 常用系统类库 实验四 图形界面设计 实验五 多媒体与多线程处理(Experiment a JAVA language object-oriented programming technology experiment two packages, interfaces, exception handling library Experiment 3 Experiment 4 used the system graphical user interface design experiments deal with five multi-media and multi-threading)

关于JMX的入门资料，代码展示了一些JMX的基础知识(Introductory information about JMX, JMX code shows some of the basics)

基于Java编写的一个记事本工具，能够支持简单的文本编辑与保存，同时实现了一个HTTP下载功能，能够支持HTTP文本下载。(Notepad tool written in Java, can support a simple text editor and save at the same time an HTTP download function to support HTTP text download.)

说明：  专门为kettle这款优秀的ETL工具开发的web端管理工具。 kettle作为非常优秀的开源ETL工具得到了非常广泛的使用，一般的使用的都是使用客户端操作管理，但问题是当投入生产环境使用时，动辄上百或几百个job需要管理，这时在使用客户端管理已经很难完成了。我所知道的解决方案有用命令行的调用的，操作麻烦，总之还是很难用啦，还有就是开发web端管理工具，kettle自带了一个web端管理工具，界面极其简陋不说，还很难用，基本无法投入生产环境使用，其他没留意到还有没有较好对众多job进行管理的工具。(A web-side management tool specially developed for kettle, an excellent ETL tool. Kettle as a very excellent open source ETL tool has been widely used, the general use is the use of client operation management, but the problem is that when used in production environment, hundreds or hundreds of jobs need to be managed, when the use of client management has been very difficult to complete. The solution I know has command-line calls, troublesome operation, in short, it is difficult to use, but also the development of web-side management tools, kettle has a web-side management tool, the interface is extremely simple, not to mention, it is also difficult to use, basically can not be put into production environment, other did not notice there is no better. Tools for managing many jobs.)

说明：  基于springboot2+ shiro+jwt的真正rest api资源无状态认证权限管理框架,开发人员无需关注权限问题,后端开发完api,前端页面配置即可(Based on the real rest API resource stateless authentication permission management framework of spring boot 2 + Shiro + jwt, developers do not need to pay attention to permission issues. after the API is developed, the front-end page configuration can be completed.)

将输入的二进制字符串装换为16进制字符串并输出(Equipment for the input binary string to hexadecimal string and output)

file种方法使用实例。在系统当前目录下生成文件，并获得文件的属性信息，最后当JVM结束时删除所创建的文件。(The file method uses the instance. In the current directory file system, and obtain the attribute information file, delete the last when creating JVM at the end of the file.)

Javaweb的公交管理系统，可以实现公交线路的查询以及公交车信息的增删改查(The bus management system of Javaweb can realize bus route query and bus information additions and deletions)

餐饮信息管理系统 Java netbeans javaDB(Restaurant information management system)

说明：  智慧城市android版本源码共享,可试用修改(Smart City Source Sharing)