<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[java_zhangfei的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/java_zhangfei</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; java_zhangfei]]></copyright><item><title><![CDATA[vue中的treeselect下拉框显示不全的解决办法]]></title><link>https://blog.youkuaiyun.com/java_zhangfei/article/details/137497121</link><guid>https://blog.youkuaiyun.com/java_zhangfei/article/details/137497121</guid><author>java_zhangfei</author><pubDate>Mon, 08 Apr 2024 10:15:36 +0800</pubDate><description><![CDATA[【代码】vue中的treeselect下拉框显示不全的解决办法。]]></description><category></category></item><item><title><![CDATA[我的第一个腾讯云服务器]]></title><link>https://blog.youkuaiyun.com/java_zhangfei/article/details/106201501</link><guid>https://blog.youkuaiyun.com/java_zhangfei/article/details/106201501</guid><author>java_zhangfei</author><pubDate>Fri, 07 Oct 2022 09:33:17 +0800</pubDate><description><![CDATA[腾讯云服务器]]></description><category></category></item><item><title><![CDATA[Vue 整合 full-calendar 周视图的使用案例]]></title><link>https://blog.youkuaiyun.com/java_zhangfei/article/details/126365161</link><guid>https://blog.youkuaiyun.com/java_zhangfei/article/details/126365161</guid><author>java_zhangfei</author><pubDate>Fri, 07 Oct 2022 09:29:59 +0800</pubDate><description><![CDATA[Vue 整合 full-calendar 周视图]]></description><category></category></item><item><title><![CDATA[SpringBoot 整合 MyBatis]]></title><link>https://blog.youkuaiyun.com/java_zhangfei/article/details/127085377</link><guid>https://blog.youkuaiyun.com/java_zhangfei/article/details/127085377</guid><author>java_zhangfei</author><pubDate>Thu, 29 Sep 2022 10:16:46 +0800</pubDate><description><![CDATA[Mybatis是一个用Java编写的持久层框架，它使用ORM实现了结果集的封装。]]></description><category></category></item><item><title><![CDATA[【牛客】刷题]]></title><link>https://blog.youkuaiyun.com/java_zhangfei/article/details/126031398</link><guid>https://blog.youkuaiyun.com/java_zhangfei/article/details/126031398</guid><author>java_zhangfei</author><pubDate>Thu, 28 Jul 2022 11:37:48 +0800</pubDate><description><![CDATA[数组中重复的数字]]></description><category></category></item><item><title><![CDATA[高质量 Vue 组件 Ant Design Vue]]></title><link>https://blog.youkuaiyun.com/java_zhangfei/article/details/125758833</link><guid>https://blog.youkuaiyun.com/java_zhangfei/article/details/125758833</guid><author>java_zhangfei</author><pubDate>Wed, 13 Jul 2022 11:38:14 +0800</pubDate><description><![CDATA[Ant Design Vue 是使用 Vue 实现的遵循 Ant Design 设计规范的高质量 UI 组件库，用于开发和服务于企业级中后台产品。]]></description><category></category></item><item><title><![CDATA[解决前后端跨域问题]]></title><link>https://blog.youkuaiyun.com/java_zhangfei/article/details/125745420</link><guid>https://blog.youkuaiyun.com/java_zhangfei/article/details/125745420</guid><author>java_zhangfei</author><pubDate>Tue, 12 Jul 2022 16:09:34 +0800</pubDate><description><![CDATA[解决前后端跨域问题]]></description><category></category></item><item><title><![CDATA[WebMagic爬虫]]></title><link>https://blog.youkuaiyun.com/java_zhangfei/article/details/125743269</link><guid>https://blog.youkuaiyun.com/java_zhangfei/article/details/125743269</guid><author>java_zhangfei</author><pubDate>Tue, 12 Jul 2022 15:23:33 +0800</pubDate><description><![CDATA[Java开发中的一款简单灵活的爬虫框架WebMagic]]></description><category></category></item><item><title><![CDATA[Vue3的权限控制]]></title><link>https://blog.youkuaiyun.com/java_zhangfei/article/details/125416923</link><guid>https://blog.youkuaiyun.com/java_zhangfei/article/details/125416923</guid><author>java_zhangfei</author><pubDate>Fri, 08 Jul 2022 17:34:40 +0800</pubDate><description><![CDATA[权限控制]]></description><category></category></item><item><title><![CDATA[Redis使用String类型中遇到的问题]]></title><link>https://blog.youkuaiyun.com/java_zhangfei/article/details/125661540</link><guid>https://blog.youkuaiyun.com/java_zhangfei/article/details/125661540</guid><author>java_zhangfei</author><pubDate>Thu, 07 Jul 2022 16:47:02 +0800</pubDate><description><![CDATA[string是redis最基本的类型]]></description><category></category></item><item><title><![CDATA[Spring Boot 学习记录笔记【 五 】之前端Vue]]></title><link>https://blog.youkuaiyun.com/java_zhangfei/article/details/124153720</link><guid>https://blog.youkuaiyun.com/java_zhangfei/article/details/124153720</guid><author>java_zhangfei</author><pubDate>Mon, 18 Apr 2022 09:35:27 +0800</pubDate><description><![CDATA[Spring Boot 学习记录笔记【 五 】

]]></description><category></category></item><item><title><![CDATA[Spring Boot 学习记录笔记【 四 】之前端Vue]]></title><link>https://blog.youkuaiyun.com/java_zhangfei/article/details/124044883</link><guid>https://blog.youkuaiyun.com/java_zhangfei/article/details/124044883</guid><author>java_zhangfei</author><pubDate>Wed, 13 Apr 2022 17:35:36 +0800</pubDate><description><![CDATA[Spring Boot 学习记录笔记【 四 】

]]></description><category></category></item><item><title><![CDATA[如何查询网络出口IP]]></title><link>https://blog.youkuaiyun.com/java_zhangfei/article/details/124145360</link><guid>https://blog.youkuaiyun.com/java_zhangfei/article/details/124145360</guid><author>java_zhangfei</author><pubDate>Wed, 13 Apr 2022 12:47:19 +0800</pubDate><description><![CDATA[如何查询网络出口IPwindows为例
windows为例

按下快捷键“win+r”打开运行框，输入“appwiz.cpl”，点击“确定”，即可打开“程序和功能”。

选择启用或关闭Windows功能

勾选Telnet客户端文件夹，保存确认

按下快捷键“win+r”打开运行框，输入“cmd”，按下回车键。在dos窗口里，输入“telnet cip.cc”，按下回车键。




在返回的结果中，IP后面的数字便是网络出口ip地址。



...]]></description><category></category></item><item><title><![CDATA[Spring Boot 学习记录笔记【 三 】]]></title><link>https://blog.youkuaiyun.com/java_zhangfei/article/details/124017301</link><guid>https://blog.youkuaiyun.com/java_zhangfei/article/details/124017301</guid><author>java_zhangfei</author><pubDate>Fri, 08 Apr 2022 17:40:24 +0800</pubDate><description><![CDATA[Spring Boot 学习记录笔记【 三 】

]]></description><category></category></item><item><title><![CDATA[Spring Boot 学习记录笔记【 二 】]]></title><link>https://blog.youkuaiyun.com/java_zhangfei/article/details/124009562</link><guid>https://blog.youkuaiyun.com/java_zhangfei/article/details/124009562</guid><author>java_zhangfei</author><pubDate>Thu, 07 Apr 2022 15:01:31 +0800</pubDate><description><![CDATA[Spring Boot 学习记录笔记【 二 】]]></description><category></category></item><item><title><![CDATA[Spring Boot 学习记录笔记【 一 】]]></title><link>https://blog.youkuaiyun.com/java_zhangfei/article/details/123987929</link><guid>https://blog.youkuaiyun.com/java_zhangfei/article/details/123987929</guid><author>java_zhangfei</author><pubDate>Thu, 07 Apr 2022 11:05:08 +0800</pubDate><description><![CDATA[Spring Boot 学习记录笔记【 一 】]]></description><category></category></item><item><title><![CDATA[MyBatis-Plus使用心得]]></title><link>https://blog.youkuaiyun.com/java_zhangfei/article/details/116056193</link><guid>https://blog.youkuaiyun.com/java_zhangfei/article/details/116056193</guid><author>java_zhangfei</author><pubDate>Fri, 23 Apr 2021 14:53:45 +0800</pubDate><description><![CDATA[MyBatis-Plus使用心得
最近，在整理一些自己的知识。像mybatis在持久层框架中还是比较火的，一般项目都是基于ssm。虽然mybatis可以直接在xml中通过SQL语句操作数据库，很是灵活。但操作都要通过SQL语句进行，就必须写大量的xml文件，很是麻烦。mybatis-plus就很好的解决了这个问题。
MyBatis-Plus简介
Mybatis-Plus（简称MP）是一个 Mybatis 的增强工具，在 Mybatis 的基础上只做增强不做改变，为简化开发、提高效率而生。
具体可以参考myb]]></description><category></category></item><item><title><![CDATA[HashMap之总结]]></title><link>https://blog.youkuaiyun.com/java_zhangfei/article/details/115958908</link><guid>https://blog.youkuaiyun.com/java_zhangfei/article/details/115958908</guid><author>java_zhangfei</author><pubDate>Wed, 21 Apr 2021 15:55:02 +0800</pubDate><description><![CDATA[HashMap
众所周知，HashMap是一个用于存储Key-Value键值对的集合，每一个键值对也叫做Entry（Java7叫Entry，Java8中叫Node）。这些个键值对（Entry）分散存储在一个数组当中，这个数组就是HashMap的主干。
如图，HashMap数组中的每一个元素的初始值都是Null。

对于HashMap，我们最常使用的是两个方法：Put 和 Get。
1.Put方法的原理
因为他本身所有的位置都为null，在put插入的时候会根据key的hash去计算一个index值。
现在比]]></description><category></category></item><item><title><![CDATA[@JsonFormat与@DateTimeFormat注解的使用]]></title><link>https://blog.youkuaiyun.com/java_zhangfei/article/details/113615285</link><guid>https://blog.youkuaiyun.com/java_zhangfei/article/details/113615285</guid><author>java_zhangfei</author><pubDate>Wed, 03 Feb 2021 17:20:31 +0800</pubDate><description><![CDATA[@JsonFormat与@DateTimeFormat注解的使用
package com.ls.entity;

import com.baomidou.mybatisplus.annotation.TableId;
import com.fasterxml.jackson.annotation.JsonFormat;
import lombok.Data;
import org.springframework.format.annotation.DateTimeFormat;

import java.i]]></description><category></category></item><item><title><![CDATA[Mybatis的分页条件查询sql]]></title><link>https://blog.youkuaiyun.com/java_zhangfei/article/details/113182945</link><guid>https://blog.youkuaiyun.com/java_zhangfei/article/details/113182945</guid><author>java_zhangfei</author><pubDate>Tue, 26 Jan 2021 16:36:04 +0800</pubDate><description><![CDATA[Mybatis 分页条件查询记录

ArticleMapper.xml 展示

&lt;?xml version="1.0" encoding="UTF-8"?&gt;
&lt;!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd"&gt;
&lt;mapper namespace="com.ls.mapper.ArticleMapper"&gt;

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