<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[hellolater的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/hellolater</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; hellolater]]></copyright><item><title><![CDATA[hutool备份SQL]]></title><link>https://blog.youkuaiyun.com/hellolater/article/details/127566016</link><guid>https://blog.youkuaiyun.com/hellolater/article/details/127566016</guid><author>hellolater</author><pubDate>Tue, 01 Nov 2022 00:15:00 +0800</pubDate><description><![CDATA[【代码】hutool备份SQL。]]></description><category></category></item><item><title><![CDATA[VUE图片预览]]></title><link>https://blog.youkuaiyun.com/hellolater/article/details/127515463</link><guid>https://blog.youkuaiyun.com/hellolater/article/details/127515463</guid><author>hellolater</author><pubDate>Mon, 31 Oct 2022 00:00:00 +0800</pubDate><description><![CDATA[【代码】VUE图片预览。]]></description><category></category></item><item><title><![CDATA[JAVA导出查询结果到Excel并合并单元格]]></title><link>https://blog.youkuaiyun.com/hellolater/article/details/127510266</link><guid>https://blog.youkuaiyun.com/hellolater/article/details/127510266</guid><author>hellolater</author><pubDate>Fri, 28 Oct 2022 00:00:00 +0800</pubDate><description><![CDATA[【代码】JAVA导出查询结果到Excel并合并单元格。]]></description><category></category></item><item><title><![CDATA[JAVA导出查询结果到Excel]]></title><link>https://blog.youkuaiyun.com/hellolater/article/details/127510069</link><guid>https://blog.youkuaiyun.com/hellolater/article/details/127510069</guid><author>hellolater</author><pubDate>Thu, 27 Oct 2022 00:00:00 +0800</pubDate><description><![CDATA[【代码】JAVA导出查询结果到Excel。]]></description><category></category></item><item><title><![CDATA[js实现按回车登入的两种方式]]></title><link>https://blog.youkuaiyun.com/hellolater/article/details/127509860</link><guid>https://blog.youkuaiyun.com/hellolater/article/details/127509860</guid><author>hellolater</author><pubDate>Wed, 26 Oct 2022 00:00:00 +0800</pubDate><description><![CDATA[【代码】js实现按回车登入的两种方式。]]></description><category></category></item><item><title><![CDATA[HTML相同值的行数据项进行单元格合并]]></title><link>https://blog.youkuaiyun.com/hellolater/article/details/127509539</link><guid>https://blog.youkuaiyun.com/hellolater/article/details/127509539</guid><author>hellolater</author><pubDate>Tue, 25 Oct 2022 11:09:56 +0800</pubDate><description><![CDATA[【代码】HTML相同值的行数据项进行单元格合并。]]></description><category></category></item><item><title><![CDATA[MySQL百万数据插入]]></title><link>https://blog.youkuaiyun.com/hellolater/article/details/118399077</link><guid>https://blog.youkuaiyun.com/hellolater/article/details/118399077</guid><author>hellolater</author><pubDate>Thu, 01 Jul 2021 22:24:01 +0800</pubDate><description><![CDATA[在开发的过程时，我们需要大量的数据进行测试，可以用数据库函数执行百万、千万级别的数据。

以学生信息为例，在学生信息中，字段有：编号、姓名、性别、生日、班级、手机号、身份证号、邮箱、家庭住址。

1、创建辅助表，用于学生信息表提供字段值。

1.1地址省表

1.2地址市表

1.3地址区表

1.4姓氏表


#新建姓氏表
drop TABLE if exists FamilyName;
CREATE TABLE FamilyName
(
ID int auto_increment PRIMARY KE.]]></description><category></category></item><item><title><![CDATA[使用容联云通讯实现短信验证登入]]></title><link>https://blog.youkuaiyun.com/hellolater/article/details/116607529</link><guid>https://blog.youkuaiyun.com/hellolater/article/details/116607529</guid><author>hellolater</author><pubDate>Mon, 10 May 2021 20:29:48 +0800</pubDate><description><![CDATA[目前阿里云的短信服务不支持本地项目了，必须是上线的项目申请签名才可通过。

分享一个可免费测试使用的平台，容联云的短信服务，注册送的金额大约可以用于接收133次短信。

容联云通讯地址

云通讯管理控制台

1. 注册​​​​​​​

2. 免费开发测试需要在"控制台—管理—号码管理—测试号码"绑定 测试号码

3. Demo

所需依赖：


        &lt;!--容联云--&gt;
        &lt;dependency&gt;
            &lt;groupId&gt;com]]></description><category></category></item><item><title><![CDATA[HTML实现时钟]]></title><link>https://blog.youkuaiyun.com/hellolater/article/details/116267859</link><guid>https://blog.youkuaiyun.com/hellolater/article/details/116267859</guid><author>hellolater</author><pubDate>Thu, 29 Apr 2021 14:43:38 +0800</pubDate><description><![CDATA[效果图如下：



HTML代码：


    &lt;!--时钟--&gt;
    &lt;div&gt;
        &lt;canvas id="clock" style="border: 0px solid #ccc" height="200px" width="200px"&gt;&lt;/canvas&gt;
        &lt;script type="text/javascript" src="js/clock.js"&gt;&lt;/script&gt;
    &lt;/div]]></description><category></category></item></channel></rss>