<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[LinBM123的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/LinBM123</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; LinBM123]]></copyright><item><title><![CDATA[@requestBody与@RequestParam]]></title><link>https://blog.youkuaiyun.com/LinBM123/article/details/125259843</link><guid>https://blog.youkuaiyun.com/LinBM123/article/details/125259843</guid><author>LinBM123</author><pubDate>Tue, 01 Nov 2022 16:49:09 +0800</pubDate><description><![CDATA[@requestBody与@RequestParam传参的区别]]></description><category></category></item><item><title><![CDATA[css-两种画弧线方法]]></title><link>https://blog.youkuaiyun.com/LinBM123/article/details/126398208</link><guid>https://blog.youkuaiyun.com/LinBM123/article/details/126398208</guid><author>LinBM123</author><pubDate>Thu, 18 Aug 2022 09:08:55 +0800</pubDate><description><![CDATA[css-两种画弧线方法]]></description><category></category></item><item><title><![CDATA[聊天窗口滚动底部-scrollIntoView]]></title><link>https://blog.youkuaiyun.com/LinBM123/article/details/126054990</link><guid>https://blog.youkuaiyun.com/LinBM123/article/details/126054990</guid><author>LinBM123</author><pubDate>Thu, 11 Aug 2022 11:38:34 +0800</pubDate><description><![CDATA[scrollIntoView()可以在所有的HTML元素上调用，通过滚动浏览器窗口或某个容器元素，调用元素就可以出现在视窗中。]]></description><category></category></item><item><title><![CDATA[WebSocket拦截器 NullPointerExcepti：org.springframework.web.socket.server.HandshakeFailureException:]]></title><link>https://blog.youkuaiyun.com/LinBM123/article/details/125892517</link><guid>https://blog.youkuaiyun.com/LinBM123/article/details/125892517</guid><author>LinBM123</author><pubDate>Wed, 20 Jul 2022 15:12:59 +0800</pubDate><description><![CDATA[org.springframework.web.socket.server.HandshakeFailureException: Uncaught failure for request http://*** nested exception is java.lang.Null]]></description><category></category></item><item><title><![CDATA[Vue项目打包优化]]></title><link>https://blog.youkuaiyun.com/LinBM123/article/details/123367956</link><guid>https://blog.youkuaiyun.com/LinBM123/article/details/123367956</guid><author>LinBM123</author><pubDate>Fri, 10 Jun 2022 15:03:33 +0800</pubDate><description><![CDATA[Vue项目前端打包优化]]></description><category></category></item><item><title><![CDATA[关于css的一些记录]]></title><link>https://blog.youkuaiyun.com/LinBM123/article/details/121468596</link><guid>https://blog.youkuaiyun.com/LinBM123/article/details/121468596</guid><author>LinBM123</author><pubDate>Fri, 10 Jun 2022 14:28:45 +0800</pubDate><description><![CDATA[目录1、规则 2、link 和 @import 都能导入一个样式文件，它们有什么区别嘛？3、组合选择器4、设备像素比（DPR）、像素密度（DPI/PPI）、设备独立像素（DIP）5、css样式书写顺序6、“border:0”与“border:none”的区别7、text-align8、“text-align:center；”与“margin:0 auto；”的区别9、vertical-align10、居中11、opacity: 0、visibility: hidden、display: none12、文本溢]]></description><category></category></item><item><title><![CDATA[AMD、CMD、CommonJS、ES6]]></title><link>https://blog.youkuaiyun.com/LinBM123/article/details/121415060</link><guid>https://blog.youkuaiyun.com/LinBM123/article/details/121415060</guid><author>LinBM123</author><pubDate>Thu, 10 Mar 2022 14:06:15 +0800</pubDate><description><![CDATA[前端模块化

一个模块就是实现特定功能的文件，有了模块，我们就可以更方便地使用别人的代码，想要什么功能，就加载什么模块。模块开发需要遵循一定的规范。



通行的JavaScript模块规范主要有两种：CommonJS和AMD

CommonJS与ES6的区别

CommonJS：非浏览器-同步，导出的内容只能包含在一个对象中，导出的内容是值拷贝

API


	module.exports：导出模块
	
	
	exports：是module.exports的引用，建议在单一文件中做导出时只使用两者其一，主]]></description><category></category></item><item><title><![CDATA[element-ui 点击图片预览文字、导出excel表格]]></title><link>https://blog.youkuaiyun.com/LinBM123/article/details/120736879</link><guid>https://blog.youkuaiyun.com/LinBM123/article/details/120736879</guid><author>LinBM123</author><pubDate>Tue, 01 Mar 2022 09:36:09 +0800</pubDate><description><![CDATA[element-ui 点击图片预览文字

引入el-image中的组件


import ElImageViewer from 'element-ui/packages/image/src/image-viewer'


&lt;el-image-viewer v-if="showViewer" :on-close="closeViewer" :url-list="srcList" /&gt;
&lt;el-button @click="onPreview" type="text" v-text="'...]]></description><category></category></item><item><title><![CDATA[css弧线有锯齿]]></title><link>https://blog.youkuaiyun.com/LinBM123/article/details/123194977</link><guid>https://blog.youkuaiyun.com/LinBM123/article/details/123194977</guid><author>LinBM123</author><pubDate>Mon, 28 Feb 2022 23:27:13 +0800</pubDate><description><![CDATA[之前做过css弧线的小练习，但是没有出现弧线有锯齿的问题，最近小程序界面刚好有用到弧线，结果弧线却出现锯齿，代码跟之前是一样的。

找问题过程，注释掉该弧线所在div里面的其他内容，发现弧线变光滑了

解决方法：

另外写一个div，固定位置，将弧线的样式改到这个div上，注意，这个div里面不要再放子元素

比如


//原来代码
&lt;div class="div1"&gt;
    &lt;div class="div2"&gt;&lt;/div&gt;
&lt;/div&gt;
    
改为..]]></description><category></category></item><item><title><![CDATA[element table序号]]></title><link>https://blog.youkuaiyun.com/LinBM123/article/details/90401262</link><guid>https://blog.youkuaiyun.com/LinBM123/article/details/90401262</guid><author>LinBM123</author><pubDate>Thu, 24 Feb 2022 15:48:30 +0800</pubDate><description><![CDATA[element table序号分页不变]]></description><category></category></item><item><title><![CDATA[Linux安装nginx]]></title><link>https://blog.youkuaiyun.com/LinBM123/article/details/122938682</link><guid>https://blog.youkuaiyun.com/LinBM123/article/details/122938682</guid><author>LinBM123</author><pubDate>Thu, 24 Feb 2022 15:46:04 +0800</pubDate><description><![CDATA[nginx服务器搭建以及配置 - 小周sri的码农 - 博客园


安装pcre依赖


yum -y install pcre*


安装openssl依赖


yum -y install openssl*


再根目录创建nginx目录


mkdir nginx


安装nginx


wget http://nginx.org/download/nginx-1.14.2.tar.gz


解压nginx安装包


tar -zxvf nginx-1.14.2.tar.gz


进入n...]]></description><category></category></item><item><title><![CDATA[uni-app——scroll-into-view 锚点功能]]></title><link>https://blog.youkuaiyun.com/LinBM123/article/details/121358438</link><guid>https://blog.youkuaiyun.com/LinBM123/article/details/121358438</guid><author>LinBM123</author><pubDate>Tue, 16 Nov 2021 16:17:54 +0800</pubDate><description><![CDATA[注意点：

scroll-into-view绑定scroll-view子元素id

scroll-view容器高度设置height: 100vh;


&lt;template&gt;
	&lt;view class="container"&gt;
		&lt;scroll-view :scroll-top="scrollTop" scroll-y="true" class="scroll-Y left_box" @scrolltoupper="upper"
			@scrolltolower="lowe.]]></description><category></category></item><item><title><![CDATA[uni-app小程序全局分享]]></title><link>https://blog.youkuaiyun.com/LinBM123/article/details/121209242</link><guid>https://blog.youkuaiyun.com/LinBM123/article/details/121209242</guid><author>LinBM123</author><pubDate>Tue, 09 Nov 2021 09:22:57 +0800</pubDate><description><![CDATA[uni-app小程序全局分享]]></description><category></category></item><item><title><![CDATA[ElementUI   Select 选择器绑定值为对象]]></title><link>https://blog.youkuaiyun.com/LinBM123/article/details/103884945</link><guid>https://blog.youkuaiyun.com/LinBM123/article/details/103884945</guid><author>LinBM123</author><pubDate>Wed, 08 Jan 2020 09:05:30 +0800</pubDate><description><![CDATA[记录最近使用ElementUI的Select 选择器遇到的问题（绑定值是对象类型）

1、选项显示全部被选中

没有写上value-key，该值与key的值保持一致



2、数据回显时选项有重复选项被选中

重新加载选项时没有先清空之前的选项

3、数据回显时没有显示

选项列表还未加载完成或者为空（选项列表如果没有包含回显的数据，是不会显示的）

4、选项列表远程加载导致数据慢显示

可以先...]]></description><category></category></item><item><title><![CDATA[试卷评分功能]]></title><link>https://blog.youkuaiyun.com/LinBM123/article/details/102821858</link><guid>https://blog.youkuaiyun.com/LinBM123/article/details/102821858</guid><author>LinBM123</author><pubDate>Wed, 30 Oct 2019 16:45:32 +0800</pubDate><description><![CDATA[&lt;ul class="detail"&gt;
          &lt;p style="font-size:17px;font-weight:200;"&gt;试卷：&lt;/p&gt;
          &lt;li v-for="(item,index) in list" :key="item"&gt;
            &lt;div style="he...]]></description><category></category></item><item><title><![CDATA[element日期范围选择获取时间]]></title><link>https://blog.youkuaiyun.com/LinBM123/article/details/90401405</link><guid>https://blog.youkuaiyun.com/LinBM123/article/details/90401405</guid><author>LinBM123</author><pubDate>Tue, 28 May 2019 18:23:17 +0800</pubDate><description><![CDATA[&lt;el-date-picker
      v-model="rangeDate"
      prefix-icon="el-icon-date"
      type="daterange"
      start-placeholder="开始日期"
      end-placeholder="结束日期"
      size="small"
      value-forma...]]></description><category></category></item><item><title><![CDATA[vue实现购物车功能]]></title><link>https://blog.youkuaiyun.com/LinBM123/article/details/90053998</link><guid>https://blog.youkuaiyun.com/LinBM123/article/details/90053998</guid><author>LinBM123</author><pubDate>Fri, 10 May 2019 10:59:20 +0800</pubDate><description><![CDATA[&lt;!DOCTYPE html&gt;
&lt;html&gt;
	&lt;head&gt;
		&lt;meta charset="utf-8"&gt;
		&lt;title&gt;&lt;/title&gt;
	&lt;/head&gt;
	&lt;style&gt;
		 input[type="checkbox"]{
			width: 18px;
			height: ...]]></description><category></category></item><item><title><![CDATA[HibernateDemo项目]]></title><link>https://blog.youkuaiyun.com/LinBM123/article/details/80685665</link><guid>https://blog.youkuaiyun.com/LinBM123/article/details/80685665</guid><author>LinBM123</author><pubDate>Wed, 13 Jun 2018 22:05:15 +0800</pubDate><description><![CDATA[1、编写POJO映射类User.javapublic class User implements Serializable{
	private int id;
	private String name;
	private String password;
	private String type;
	public User() {
	}
	public int getId() {
		return...]]></description><category></category></item><item><title><![CDATA[Hibernate工作原理]]></title><link>https://blog.youkuaiyun.com/LinBM123/article/details/80680269</link><guid>https://blog.youkuaiyun.com/LinBM123/article/details/80680269</guid><author>LinBM123</author><pubDate>Wed, 13 Jun 2018 21:39:36 +0800</pubDate><description><![CDATA[      Hibernate开发过程中会用到5个核心接口，分别是：Configuration接口、SessionFactory接口、Session接口、Transaction接口和用于数据查询的Query接口。（1）Hibernate初始化：构建Configuration实例这一步用来读取XML配置文件和映射文件的信息到Configuration对象的属性中。具体为：a、从Hibernate配置...]]></description><category></category></item><item><title><![CDATA[Java批处理]]></title><link>https://blog.youkuaiyun.com/LinBM123/article/details/80554250</link><guid>https://blog.youkuaiyun.com/LinBM123/article/details/80554250</guid><author>LinBM123</author><pubDate>Sun, 03 Jun 2018 09:33:01 +0800</pubDate><description><![CDATA[ 批处理：一次性执行多条sql语句，允许多条语句一次性提交给数据库批量处理，相比单独提交处理，批处理可以大幅度提升大量增、删、改的速度，对数据操作的效率有很大的提升。1、没有进行批处理运行结果2、进行批处理Statement方法Connection conn=DBUtil.getConn();
String sql=&quot;insert into stu(name,age) values('乐乐',20...]]></description><category></category></item></channel></rss>