Hello World

Welcome to Hexo! This is your very first post. Check documentation for more info. If you get any problems when using Hexo, you can find the answer in troubleshooting or you can ask me on GitHub.

Quick Start

Create a new post

1
$ hexo new "My New Post"

More info: Writing

Run server

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$ hexo server

More info: Server

Generate static files

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$ hexo generate

More info: Generating

Deploy to remote sites

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$ hexo deploy

More info: Deployment


   Reprint policy


《Hello World》 by 黄小华 is licensed under a Creative Commons Attribution 4.0 International License
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DBUtils原理分析 DBUtils原理分析
1.简化了增删改的代码 原始方法: 1.获取连接池 2.获取连接 3.创建SQL模板 4.创建预处理对象 5.通过预处理对象设置模板中每一个参数 6.调用预处理对象executeUpdate()更新结果 7.关闭预处理对象 8.关闭连接 通
2019-08-29 黄小华
Current 
Hello World Hello World
Welcome to Hexo! This is your very first post. Check documentation for more info. If you get any problems when using Hex
2019-08-29 黄小华
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