<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[qq_50031016的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/qq_50031016</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; qq_50031016]]></copyright><item><title><![CDATA[2023java面试题]]></title><link>https://blog.youkuaiyun.com/qq_50031016/article/details/131780983</link><guid>https://blog.youkuaiyun.com/qq_50031016/article/details/131780983</guid><author>qq_50031016</author><pubDate>Tue, 18 Jul 2023 10:19:46 +0800</pubDate><description><![CDATA[java面试题]]></description><category></category></item><item><title><![CDATA[JVM虚拟机]]></title><link>https://blog.youkuaiyun.com/qq_50031016/article/details/131761991</link><guid>https://blog.youkuaiyun.com/qq_50031016/article/details/131761991</guid><author>qq_50031016</author><pubDate>Mon, 17 Jul 2023 11:41:39 +0800</pubDate><description><![CDATA[java中的JVM]]></description><category></category></item><item><title><![CDATA[根据某个字段分组并取值]]></title><link>https://blog.youkuaiyun.com/qq_50031016/article/details/130971303</link><guid>https://blog.youkuaiyun.com/qq_50031016/article/details/130971303</guid><author>qq_50031016</author><pubDate>Wed, 31 May 2023 16:11:37 +0800</pubDate><description><![CDATA[java根据某个字段分组并取值]]></description><category></category></item><item><title><![CDATA[怎么退出Entering Ex mode. Type “visual“ to go to Normal mode.]]></title><link>https://blog.youkuaiyun.com/qq_50031016/article/details/130601931</link><guid>https://blog.youkuaiyun.com/qq_50031016/article/details/130601931</guid><author>qq_50031016</author><pubDate>Wed, 10 May 2023 15:24:07 +0800</pubDate><description><![CDATA[如何退出Entering Ex mode.  Type “visual” to go to Normal mode.：wq     保存并退出。]]></description><category></category></item><item><title><![CDATA[任务调度Cron配置]]></title><link>https://blog.youkuaiyun.com/qq_50031016/article/details/128920364</link><guid>https://blog.youkuaiyun.com/qq_50031016/article/details/128920364</guid><author>qq_50031016</author><pubDate>Tue, 07 Feb 2023 15:57:54 +0800</pubDate><description><![CDATA[gron相关配置]]></description><category></category></item><item><title><![CDATA[orcal中降序，空值处理]]></title><link>https://blog.youkuaiyun.com/qq_50031016/article/details/128081238</link><guid>https://blog.youkuaiyun.com/qq_50031016/article/details/128081238</guid><author>qq_50031016</author><pubDate>Mon, 28 Nov 2022 15:55:46 +0800</pubDate><description><![CDATA[orcal中降序排序对空值的处理，把空值放在后面]]></description><category></category></item><item><title><![CDATA[java类型之间的转换,通过objectMapper转换]]></title><link>https://blog.youkuaiyun.com/qq_50031016/article/details/124119716</link><guid>https://blog.youkuaiyun.com/qq_50031016/article/details/124119716</guid><author>qq_50031016</author><pubDate>Tue, 12 Apr 2022 11:42:14 +0800</pubDate><description><![CDATA[java类型之间的转换]]></description><category></category></item><item><title><![CDATA[每行前后加逗号]]></title><link>https://blog.youkuaiyun.com/qq_50031016/article/details/122129980</link><guid>https://blog.youkuaiyun.com/qq_50031016/article/details/122129980</guid><author>qq_50031016</author><pubDate>Fri, 24 Dec 2021 16:56:50 +0800</pubDate><description><![CDATA[行前后加逗号]]></description><category></category></item><item><title><![CDATA[Idea安装的三个插件]]></title><link>https://blog.youkuaiyun.com/qq_50031016/article/details/120195883</link><guid>https://blog.youkuaiyun.com/qq_50031016/article/details/120195883</guid><author>qq_50031016</author><pubDate>Thu, 09 Sep 2021 11:16:18 +0800</pubDate><description><![CDATA[java开发必看
以下我讲的三个插件都是线上安装
file----Settings-----Plugins中直接搜索安装
1**. MyBatis Log Plugin**
          执行到sql语句时，把相应的sql语句打印出来 
        
 ·
 如下图
    ![在这里插入图片描述](https://img-blog.csdnimg.cn/4baa46c4661144aa927aba2f0538b55a.png#pic_center)



Free Mybatis Plugin
]]></description><category></category></item><item><title><![CDATA[vue中表格按钮等于某个值时不显示]]></title><link>https://blog.youkuaiyun.com/qq_50031016/article/details/118732071</link><guid>https://blog.youkuaiyun.com/qq_50031016/article/details/118732071</guid><author>qq_50031016</author><pubDate>Wed, 14 Jul 2021 17:02:55 +0800</pubDate><description><![CDATA[h("Button",
   {
      style: {
        marginRight: "3px",
        display: (params.row.state == "未发布" ? '':"none")
    },
  ), 


]]></description><category></category></item><item><title><![CDATA[vue中发布预览]]></title><link>https://blog.youkuaiyun.com/qq_50031016/article/details/118512926</link><guid>https://blog.youkuaiyun.com/qq_50031016/article/details/118512926</guid><author>qq_50031016</author><pubDate>Tue, 06 Jul 2021 10:05:52 +0800</pubDate><description><![CDATA[发布预览
项目中，后台管理添加成功之后，我们需要判断看到网站上的布局是否混乱，是否是我们想要的样式，所以就有发布预览
1，首先，我们需要在网站上新建一个发布预览的.vue页面，然后把共用页面的引入
&lt;template&gt;
 &lt;div&gt;
       &lt;!-- 放图片 --&gt;
    &lt;div&gt;
      &lt;b-card
          overlay
          :img-src="listings"
          img-alt="C]]></description><category></category></item><item><title><![CDATA[vue中点击重复路径报错发问题]]></title><link>https://blog.youkuaiyun.com/qq_50031016/article/details/117962951</link><guid>https://blog.youkuaiyun.com/qq_50031016/article/details/117962951</guid><author>qq_50031016</author><pubDate>Wed, 16 Jun 2021 17:41:27 +0800</pubDate><description><![CDATA[在项目中遇到导航栏子菜单重复路劲报错时，使用监听解决
一，在router下index.js中加上这一句话
///解决重复点菜单报红问题
const originalPush = Router.prototype.push
Router.prototype.push = function push(location) {
  return originalPush.call(this, location).catch(err =&gt; err)
}

二，如何在点击页面写
/* eslint-disable]]></description><category></category></item><item><title><![CDATA[vue打包部署时页面布局混乱]]></title><link>https://blog.youkuaiyun.com/qq_50031016/article/details/117918540</link><guid>https://blog.youkuaiyun.com/qq_50031016/article/details/117918540</guid><author>qq_50031016</author><pubDate>Tue, 15 Jun 2021 09:47:55 +0800</pubDate><description><![CDATA[vue打包部署时，本地页面是非常完美的，部署到tomcat上时，布局就混乱了
我用的是vue+bootstrapvue，在style后面加了scoped部分页面在tomcat上是正常的，但bootstrapvue组件我重新写样式的style不生效
解决办法是：main,js中的顺序问题
.css必须放在./App和./router前面
还有就是每个vue组件里的style要加scoped,这很关键，起到css不被组件之间重叠的作用。
import Vue from 'vue'
import config f]]></description><category></category></item><item><title><![CDATA[vue中移动端字数过多造成布局混乱]]></title><link>https://blog.youkuaiyun.com/qq_50031016/article/details/117805425</link><guid>https://blog.youkuaiyun.com/qq_50031016/article/details/117805425</guid><author>qq_50031016</author><pubDate>Fri, 11 Jun 2021 09:48:01 +0800</pubDate><description><![CDATA[一，解决页面用列表显示时，pc端正常显示，移动端布局混
现在我做的是如果移动端字数过多时，超出不行的不显示，用三个点…来代替
二，我用的vue+bootstrapvue，但是只要是vue脚手架项目都可以用
//namepc-true的话是pc端，所以？后面的pc就是pc端，phone就是移动端
 &lt;b-card-text md="4" :class="namepc==true?'pc':'phone'"&gt;{{data.name}}&lt;/b-card-text&gt;

三，我们先判断是移动端]]></description><category></category></item><item><title><![CDATA[vue判断是页面是手机端还是电脑端]]></title><link>https://blog.youkuaiyun.com/qq_50031016/article/details/117804791</link><guid>https://blog.youkuaiyun.com/qq_50031016/article/details/117804791</guid><author>qq_50031016</author><pubDate>Fri, 11 Jun 2021 09:13:43 +0800</pubDate><description><![CDATA[在vue项目的static下的js中新建一个isMobile.js内容如下：
var isMobile = function () {
  let flag = navigator.userAgent.match(/(phone|pad|pod|iPhone|iPod|ios|iPad|Android|Mobile|BlackBerry|IEMobile|MQQBrowser|JUC|Fennec|wOSBrowser|BrowserNG|WebOS|Symbian|Windows Phone)/i)
  ]]></description><category></category></item><item><title><![CDATA[后端文件上传，返回地址，前端删除文件或图片时，后台同时删除]]></title><link>https://blog.youkuaiyun.com/qq_50031016/article/details/117029468</link><guid>https://blog.youkuaiyun.com/qq_50031016/article/details/117029468</guid><author>qq_50031016</author><pubDate>Wed, 19 May 2021 14:52:48 +0800</pubDate><description><![CDATA[1，先写一个公共类
public static String courseFile;
    public static String uploadImagePath = "/Upload/vbsqyw/image/";
    public static String uploadFilePath ="/Upload/vbsqyw/file/";
    public static String templatePath="/Template/vbsqyw/";

    /**
     * 导入exc]]></description><category></category></item><item><title><![CDATA[vscode中没有代码提示]]></title><link>https://blog.youkuaiyun.com/qq_50031016/article/details/116526836</link><guid>https://blog.youkuaiyun.com/qq_50031016/article/details/116526836</guid><author>qq_50031016</author><pubDate>Sat, 08 May 2021 14:40:57 +0800</pubDate><description><![CDATA[百度很多的类似问题，总结了两种
第一种：就是插件没有安装好
安装好这两个插件我的就可以使用了，但后面又出现代码不提示


就用到下面的第二种方式
第二种
点击文件-首选项-设置中输入prevent
把里面的勾取消掉，关掉软件重新启动就ok了


...]]></description><category></category></item><item><title><![CDATA[bootstrapvue中使用swiper图片轮播]]></title><link>https://blog.youkuaiyun.com/qq_50031016/article/details/116116781</link><guid>https://blog.youkuaiyun.com/qq_50031016/article/details/116116781</guid><author>qq_50031016</author><pubDate>Sun, 25 Apr 2021 10:02:34 +0800</pubDate><description><![CDATA[boottstrapvue中要用图片轮播
前言
尝试过js的走马灯和无缝滚动，这两个只适应电脑端，尝试着修改bootstrapvue中自带的图片轮播，但是出来的是三张三张的一起轮播，这个要证都是三的倍数
一、vue中引入swiper？
在终端执行：
npm install --save swiper
npm install --save vue-awesome-swiper
二、使用步骤
1.引入库
在main.js中全局引入
代码如下（示例）：
//swiper版本6.0以上使用，我使用的是swiper6]]></description><category></category></item><item><title><![CDATA[vue中引入swiper6左右箭头点击不生效，和没有小圆点]]></title><link>https://blog.youkuaiyun.com/qq_50031016/article/details/116058101</link><guid>https://blog.youkuaiyun.com/qq_50031016/article/details/116058101</guid><author>qq_50031016</author><pubDate>Fri, 23 Apr 2021 15:30:25 +0800</pubDate><description><![CDATA[把swiper引入vue中我就不多说了，网上一搜一大把
1，说说文的问题
swiper引入vue中，可以上下滑动，左右滑动，但就是点击左右箭头的时候不起作用
下面就是我的解决办法
import Swiper, { Pagination, Navigation, Autoplay } from 'swiper' 
Swiper.use([Pagination, Navigation, Autoplay])

在要用到vue页面引入上面这段代码，就可以点击左右箭头了，小圆点也出现了
自己记录

...]]></description><category></category></item><item><title><![CDATA[前端轮播图插件]]></title><link>https://blog.youkuaiyun.com/qq_50031016/article/details/116014550</link><guid>https://blog.youkuaiyun.com/qq_50031016/article/details/116014550</guid><author>qq_50031016</author><pubDate>Thu, 22 Apr 2021 14:58:33 +0800</pubDate><description><![CDATA[推荐20个优秀的前端轮播图插件

Swiper
使用硬件加速过渡的移动设备触控滑块框架。
官网：https://github.com/nolimits4web/Swiper
slick
你所需要的最后一个轮播插件。
官网：https://github.com/kenwheeler/slick
slidesJs
响应式的 jQuery（1.7.1+）幻灯片插件，具有触摸、 CSS3 过渡等特性。
官网：http://www.slidesjs.com/
FlexSlider
一款令人惊叹的、全响应式的幻灯片 j]]></description><category></category></item></channel></rss>