<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[joy_cd]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/joy_cd</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; joy_cd]]></copyright><item><title><![CDATA[mysql主从复制与读写分离]]></title><link>https://blog.youkuaiyun.com/joy_cd/article/details/129434446</link><guid>https://blog.youkuaiyun.com/joy_cd/article/details/129434446</guid><author>joy_cd</author><pubDate>Fri, 10 Mar 2023 01:11:14 +0800</pubDate><description><![CDATA[mysql主从复制/读写分离]]></description><category></category></item><item><title><![CDATA[SQL语句大全]]></title><link>https://blog.youkuaiyun.com/joy_cd/article/details/128573090</link><guid>https://blog.youkuaiyun.com/joy_cd/article/details/128573090</guid><author>joy_cd</author><pubDate>Fri, 06 Jan 2023 14:43:23 +0800</pubDate><description><![CDATA[mysql SQL语句]]></description><category></category></item><item><title><![CDATA[Idea 启动中间件时报错：Java虚拟机运行错误（Virtual MachineError）]]></title><link>https://blog.youkuaiyun.com/joy_cd/article/details/128542227</link><guid>https://blog.youkuaiyun.com/joy_cd/article/details/128542227</guid><author>joy_cd</author><pubDate>Wed, 04 Jan 2023 09:12:46 +0800</pubDate><description><![CDATA[Java虚拟机运行错误]]></description><category></category></item><item><title><![CDATA[计划学习篇1]]></title><link>https://blog.youkuaiyun.com/joy_cd/article/details/128342405</link><guid>https://blog.youkuaiyun.com/joy_cd/article/details/128342405</guid><author>joy_cd</author><pubDate>Fri, 16 Dec 2022 15:09:22 +0800</pubDate><description><![CDATA[记录后续需要学习的知识点]]></description><category></category></item><item><title><![CDATA[VsCode 推送项目至 华为云]]></title><link>https://blog.youkuaiyun.com/joy_cd/article/details/126379924</link><guid>https://blog.youkuaiyun.com/joy_cd/article/details/126379924</guid><author>joy_cd</author><pubDate>Wed, 17 Aug 2022 10:38:47 +0800</pubDate><description><![CDATA[Vscode 与 华为云仓库]]></description><category></category></item><item><title><![CDATA[VsCode 配置 Vue 项目]]></title><link>https://blog.youkuaiyun.com/joy_cd/article/details/126332144</link><guid>https://blog.youkuaiyun.com/joy_cd/article/details/126332144</guid><author>joy_cd</author><pubDate>Sun, 14 Aug 2022 15:47:54 +0800</pubDate><description><![CDATA[Vscode 搭建 VUE]]></description><category></category></item><item><title><![CDATA[java面试突破 - 并发编程面试汇总]]></title><link>https://blog.youkuaiyun.com/joy_cd/article/details/126209657</link><guid>https://blog.youkuaiyun.com/joy_cd/article/details/126209657</guid><author>joy_cd</author><pubDate>Tue, 09 Aug 2022 17:07:40 +0800</pubDate><description><![CDATA[并发编程面试]]></description><category></category></item><item><title><![CDATA[java面试突破 - 集合面试汇总]]></title><link>https://blog.youkuaiyun.com/joy_cd/article/details/126171373</link><guid>https://blog.youkuaiyun.com/joy_cd/article/details/126171373</guid><author>joy_cd</author><pubDate>Sat, 06 Aug 2022 21:32:27 +0800</pubDate><description><![CDATA[Java 集合面试题]]></description><category></category></item><item><title><![CDATA[使用Redis时可能出现的问题 以及 解决办法！]]></title><link>https://blog.youkuaiyun.com/joy_cd/article/details/126153131</link><guid>https://blog.youkuaiyun.com/joy_cd/article/details/126153131</guid><author>joy_cd</author><pubDate>Thu, 04 Aug 2022 11:25:05 +0800</pubDate><description><![CDATA[缓存穿透、缓存击穿、缓存雪崩问题及解决办法]]></description><category></category></item><item><title><![CDATA[java面试突破 – Java基础题目解答]]></title><link>https://blog.youkuaiyun.com/joy_cd/article/details/126134564</link><guid>https://blog.youkuaiyun.com/joy_cd/article/details/126134564</guid><author>joy_cd</author><pubDate>Wed, 03 Aug 2022 21:45:03 +0800</pubDate><description><![CDATA[java基础面试题目答案！]]></description><category></category></item><item><title><![CDATA[java面试突破 -- Java基础题目]]></title><link>https://blog.youkuaiyun.com/joy_cd/article/details/126123222</link><guid>https://blog.youkuaiyun.com/joy_cd/article/details/126123222</guid><author>joy_cd</author><pubDate>Wed, 03 Aug 2022 09:50:53 +0800</pubDate><description><![CDATA[java基础面试题]]></description><category></category></item><item><title><![CDATA[idea-git推送项目至华为云]]></title><link>https://blog.youkuaiyun.com/joy_cd/article/details/125786660</link><guid>https://blog.youkuaiyun.com/joy_cd/article/details/125786660</guid><author>joy_cd</author><pubDate>Thu, 14 Jul 2022 17:05:46 +0800</pubDate><description><![CDATA[idae push 项目到 华为云]]></description><category></category></item><item><title><![CDATA[spring cloud alibaba nacos持久化（mysql）出现问题]]></title><link>https://blog.youkuaiyun.com/joy_cd/article/details/125693025</link><guid>https://blog.youkuaiyun.com/joy_cd/article/details/125693025</guid><author>joy_cd</author><pubDate>Sat, 09 Jul 2022 15:13:37 +0800</pubDate><description><![CDATA[nacos 与 mysql 配置问题]]></description><category></category></item><item><title><![CDATA[IDEA引入Vue]]></title><link>https://blog.youkuaiyun.com/joy_cd/article/details/123607715</link><guid>https://blog.youkuaiyun.com/joy_cd/article/details/123607715</guid><author>joy_cd</author><pubDate>Sun, 20 Mar 2022 09:31:48 +0800</pubDate><description><![CDATA[在IDEA中配置vue插件
点击File–&gt;Settings–&gt;Plugins–&gt;搜索vue.js插件进行安装
搭建node.js环境
安装node.js 可以去官网下载：也可以看菜鸟教程
测试是否安装成功：管理员方式打开命令行
　　 输入：node -v 、npm -v
安装cnpm（国内镜像）
npm install -g cnpm --registry=http://registry.npm.taobao.org
安装vue-cli脚手架构建工具
cnpm install -g v.]]></description><category></category></item><item><title><![CDATA[项目打包—变成.exe文件]]></title><link>https://blog.youkuaiyun.com/joy_cd/article/details/120808662</link><guid>https://blog.youkuaiyun.com/joy_cd/article/details/120808662</guid><author>joy_cd</author><pubDate>Sun, 17 Oct 2021 11:13:25 +0800</pubDate><description><![CDATA[一、安装第三方模块
1、在线安装方式
pip install PyInstaller
win+r输入后等待下载！！！

2、执行打包操作


-F:只生成一个.exe文件
D:\…… ：要打包的文件

Appending archive to EXE C:\Users\86187\dist\stusystem.exe:是打包后可执行文件位置！！！

至此打包完成！！

...]]></description><category></category></item><item><title><![CDATA[mybatis配置文件的约束]]></title><link>https://blog.youkuaiyun.com/joy_cd/article/details/119937496</link><guid>https://blog.youkuaiyun.com/joy_cd/article/details/119937496</guid><author>joy_cd</author><pubDate>Thu, 26 Aug 2021 18:10:27 +0800</pubDate><description><![CDATA[Config的约束
&lt;?xml version="1.0" encoding="UTF-8"?&gt;
&lt;!DOCTYPE configuration  
  PUBLIC "-//mybatis.org//DTD Config 3.0//EN"  
  "http://mybatis.org/dtd/mybatis-3-config.dtd"&gt;

Mapper的约束
&lt;?xml version="1.0" encoding="UTF-8"?&gt;
&lt;!DOCTYPE map]]></description><category></category></item><item><title><![CDATA[idea中MavenWeb项目不能创建Servlet的解决办法]]></title><link>https://blog.youkuaiyun.com/joy_cd/article/details/119789206</link><guid>https://blog.youkuaiyun.com/joy_cd/article/details/119789206</guid><author>joy_cd</author><pubDate>Wed, 18 Aug 2021 21:18:23 +0800</pubDate><description><![CDATA[idea中MavenWeb项目不能创建Servlet的解决办法
问题：无servlet

解决方案：

选择Module–&gt;Web
勾选第三步
点击OK，即可

]]></description><category></category></item><item><title><![CDATA[Junit单元测试]]></title><link>https://blog.youkuaiyun.com/joy_cd/article/details/117413078</link><guid>https://blog.youkuaiyun.com/joy_cd/article/details/117413078</guid><author>joy_cd</author><pubDate>Mon, 31 May 2021 11:49:52 +0800</pubDate><description><![CDATA[*测试分类
 1. 黑盒测试：不需要写代码，给输入值，看程序是否能够输出期望的值。 	
 2. 白盒测试：需要写代码。关注具体的执行流程。

*Junit使用：是白盒的一种
package JUnit_Test;

/**
 * 计算机类
 */
public class Calculator {
    /**
     * 加法
     * @param a
     * @param b
     * @return
     */
    public int add(int a,int b){
]]></description><category></category></item></channel></rss>