<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[Zvin_的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/Zvin_</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; Zvin_]]></copyright><item><title><![CDATA[写JPAdemo遇到类文件具有错误的版本61.0,应为 52.0]]></title><link>https://blog.youkuaiyun.com/Zvin_/article/details/128868195</link><guid>https://blog.youkuaiyun.com/Zvin_/article/details/128868195</guid><author>Zvin_</author><pubDate>Fri, 03 Feb 2023 15:29:04 +0800</pubDate><description><![CDATA[springboot项目启动报错：

类文件具有错误的版本 61.0,应为52.0]]></description><category></category></item><item><title><![CDATA[JPA项目@Entity时找不到javax.persistence.Entity]]></title><link>https://blog.youkuaiyun.com/Zvin_/article/details/128844960</link><guid>https://blog.youkuaiyun.com/Zvin_/article/details/128844960</guid><author>Zvin_</author><pubDate>Thu, 02 Feb 2023 09:59:50 +0800</pubDate><description><![CDATA[JPA项目@Entity时找不到javax.persistence.Entity]]></description><category></category></item><item><title><![CDATA[win10下乌龟git安装和使用]]></title><link>https://blog.youkuaiyun.com/Zvin_/article/details/123540283</link><guid>https://blog.youkuaiyun.com/Zvin_/article/details/123540283</guid><author>Zvin_</author><pubDate>Thu, 17 Mar 2022 00:28:38 +0800</pubDate><description><![CDATA[Git  TortoiseGit]]></description><category></category></item><item><title><![CDATA[修改idea新建项目的默认maven选项]]></title><link>https://blog.youkuaiyun.com/Zvin_/article/details/123514820</link><guid>https://blog.youkuaiyun.com/Zvin_/article/details/123514820</guid><author>Zvin_</author><pubDate>Tue, 15 Mar 2022 23:01:48 +0800</pubDate><description><![CDATA[1.点击File---Other Settings ---Settings for New Projects



2.搜索"maven",按照图示点击Maven

1)修改 Maven home directory:选择自己要用的maven文件夹

2)勾选override

3)修改User settings file : 在maven文件夹下找conf---settings.xml文件

4)修改Local repository:找到自己存maven依赖文件的maven仓库文件








...]]></description><category></category></item><item><title><![CDATA[idea左下角service-Spring Boot端口号展示窗口打开方法]]></title><link>https://blog.youkuaiyun.com/Zvin_/article/details/123499415</link><guid>https://blog.youkuaiyun.com/Zvin_/article/details/123499415</guid><author>Zvin_</author><pubDate>Tue, 15 Mar 2022 12:25:45 +0800</pubDate><description><![CDATA[1.选择View--Tool Windows--Services



2.在Services的"+"中选择Run Configuration Type





3.在Add Configuration Type中找到Spring Boot,点击添加






]]></description><category></category></item><item><title><![CDATA[idea中重写接口中方法没有自动生产@Override怎么办?]]></title><link>https://blog.youkuaiyun.com/Zvin_/article/details/123466461</link><guid>https://blog.youkuaiyun.com/Zvin_/article/details/123466461</guid><author>Zvin_</author><pubDate>Sun, 13 Mar 2022 21:23:59 +0800</pubDate><description><![CDATA[@Override没有自动生成]]></description><category></category></item><item><title><![CDATA[java随笔]]></title><link>https://blog.youkuaiyun.com/Zvin_/article/details/123409301</link><guid>https://blog.youkuaiyun.com/Zvin_/article/details/123409301</guid><author>Zvin_</author><pubDate>Thu, 10 Mar 2022 19:35:46 +0800</pubDate><description><![CDATA[一、mybatis两种符号的区别

1.名称不同

#{} 占位符 ${}拼接符

2.编译方式不同

在mybatis编译时,#{}转回?;

在mybatis编译时,${}实现拼接

3.安全不同

#{}防止SQL注入,相对安全

${}不能防止SQL注入,相对不安全

4.相同点

{}括号中变量的格式相同



&lt;&gt;&lt;&gt;还&lt;&gt;没&lt;&gt;完&lt;&gt;&lt;&gt;&lt;&gt;
...]]></description><category></category></item><item><title><![CDATA[application.yml加载不出来的情况]]></title><link>https://blog.youkuaiyun.com/Zvin_/article/details/123285133</link><guid>https://blog.youkuaiyun.com/Zvin_/article/details/123285133</guid><author>Zvin_</author><pubDate>Fri, 04 Mar 2022 20:57:31 +0800</pubDate><description><![CDATA[1.如果把子模块A挪到子模块B中后,子模块A的父工程依赖还是原来的,需要将&lt;parent&gt;&lt;artifactId&gt;&lt;/artifactId&gt;&lt;/parent&gt;中父依赖改为B模块的artifactId



然后子模块A的application.yml文件就能正确加载了




...]]></description><category></category></item><item><title><![CDATA[idea中java模块未识别问题]]></title><link>https://blog.youkuaiyun.com/Zvin_/article/details/123054276</link><guid>https://blog.youkuaiyun.com/Zvin_/article/details/123054276</guid><author>Zvin_</author><pubDate>Mon, 21 Feb 2022 19:40:48 +0800</pubDate><description><![CDATA[idea中java模块未识别问题]]></description><category></category></item><item><title><![CDATA[Docker入门资料]]></title><link>https://blog.youkuaiyun.com/Zvin_/article/details/123041541</link><guid>https://blog.youkuaiyun.com/Zvin_/article/details/123041541</guid><author>Zvin_</author><pubDate>Mon, 21 Feb 2022 17:24:38 +0800</pubDate><description><![CDATA[一、简介

Docker是一个开源的容器引擎，它可以帮助我们更快地交付应用。Docker可将应用程序和基础设施层隔离，并且能将基础设施当作程序一样进行管理。使用Docker，可更快地打包、测试以及部署应用程序，并可减少从编写到部署运行代码的周期。



Docker官方网站：Empowering App Development for Developers | Docker

二、下载安装

1、 运行安装环境

采用Linux操作系统，版本为：Centos7.0 64位，Docker采用CE版：18.06]]></description><category></category></item><item><title><![CDATA[Maven本地仓库搭建]]></title><link>https://blog.youkuaiyun.com/Zvin_/article/details/122976400</link><guid>https://blog.youkuaiyun.com/Zvin_/article/details/122976400</guid><author>Zvin_</author><pubDate>Thu, 17 Feb 2022 10:13:29 +0800</pubDate><description><![CDATA[一、下载

1.下载路径：Maven – Download Apache Mavenhttp://maven.apache.org/download.cgi

2.解压：要求目录不要过深、不要有中文和特殊符号

二、配置环境变量

1.MAVEN_HOME 值为Maven的解压路径

2.在path中配置 %MAVEN_HOME%\bin

3.查看安装是否正确：在cmd中通过命令：mvn -v

三、配置Maven本地库

...]]></description><category></category></item></channel></rss>