<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[weixin_47192515的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/weixin_47192515</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; weixin_47192515]]></copyright><item><title><![CDATA[VSCode连接 GitHub 失败]]></title><link>https://blog.youkuaiyun.com/weixin_47192515/article/details/136504425</link><guid>https://blog.youkuaiyun.com/weixin_47192515/article/details/136504425</guid><author>weixin_47192515</author><pubDate>Wed, 06 Mar 2024 14:05:57 +0800</pubDate><description><![CDATA[最近重启电脑后打开 vs code 以后发现用不了 GitHub copilot、于是想着重启一下、退出了 GitHub 的登陆、结果重新登陆 GitHub 一直登陆不上、打开扩展出现错误 “Error while fetching extensions. XHR failed”最近正好更换了代理、察觉是 vs code 走了代理的缘故、打开 setting、关掉代理就 OK 了。]]></description><category></category></item><item><title><![CDATA[CSS 文字两行显示错误（高度固定）]]></title><link>https://blog.youkuaiyun.com/weixin_47192515/article/details/132019890</link><guid>https://blog.youkuaiyun.com/weixin_47192515/article/details/132019890</guid><author>weixin_47192515</author><pubDate>Mon, 31 Jul 2023 12:31:53 +0800</pubDate><description><![CDATA[height + text-overflow 失效]]></description><category></category></item><item><title><![CDATA[react select 标签 defaultValue 和 value 踩坑日记]]></title><link>https://blog.youkuaiyun.com/weixin_47192515/article/details/127780886</link><guid>https://blog.youkuaiyun.com/weixin_47192515/article/details/127780886</guid><author>weixin_47192515</author><pubDate>Thu, 10 Nov 2022 00:52:15 +0800</pubDate><description><![CDATA[分析：value需要接收一个动态数据，dayjs().get(“month”)是一个死值。分析：defaultValue只在页面挂载时渲染一次，后续数据发生变化，不再重新渲染。第二版：修改为value，点击select，发现数据更新了，但页面不更新；第三版：使用value绑定动态数据，且绑定onChange监听函数。第一版本：使用defaultValue，发现刷新页面，数据错误。最近在写react项目，需要设置下拉框默认值.]]></description><category></category></item><item><title><![CDATA[不使用四则运算符号求两数和]]></title><link>https://blog.youkuaiyun.com/weixin_47192515/article/details/126907810</link><guid>https://blog.youkuaiyun.com/weixin_47192515/article/details/126907810</guid><author>weixin_47192515</author><pubDate>Sat, 17 Sep 2022 17:00:29 +0800</pubDate><description><![CDATA[写一个函数，求两个整数之和，要求在函数体内不得使用+、-、*、/四则运算符号。]]></description><category></category></item><item><title><![CDATA[手写事件委托]]></title><link>https://blog.youkuaiyun.com/weixin_47192515/article/details/126668418</link><guid>https://blog.youkuaiyun.com/weixin_47192515/article/details/126668418</guid><author>weixin_47192515</author><pubDate>Fri, 02 Sep 2022 18:09:49 +0800</pubDate><description><![CDATA[js手写事件委托：把一个元素的响应事件绑定到另外一个函数身上。]]></description><category></category></item><item><title><![CDATA[JS手写可拖曳 div]]></title><link>https://blog.youkuaiyun.com/weixin_47192515/article/details/126668110</link><guid>https://blog.youkuaiyun.com/weixin_47192515/article/details/126668110</guid><author>weixin_47192515</author><pubDate>Fri, 02 Sep 2022 18:06:20 +0800</pubDate><description><![CDATA[js 手写拖曳 div]]></description><category></category></item><item><title><![CDATA[JS手写深拷贝]]></title><link>https://blog.youkuaiyun.com/weixin_47192515/article/details/126653754</link><guid>https://blog.youkuaiyun.com/weixin_47192515/article/details/126653754</guid><author>weixin_47192515</author><pubDate>Fri, 02 Sep 2022 00:24:52 +0800</pubDate><description><![CDATA[JS手写深拷贝]]></description><category></category></item><item><title><![CDATA[JS手写 Promise.all]]></title><link>https://blog.youkuaiyun.com/weixin_47192515/article/details/126653697</link><guid>https://blog.youkuaiyun.com/weixin_47192515/article/details/126653697</guid><author>weixin_47192515</author><pubDate>Fri, 02 Sep 2022 00:14:23 +0800</pubDate><description><![CDATA[js手写 Promise.all]]></description><category></category></item><item><title><![CDATA[JS手写数组去重]]></title><link>https://blog.youkuaiyun.com/weixin_47192515/article/details/126653563</link><guid>https://blog.youkuaiyun.com/weixin_47192515/article/details/126653563</guid><author>weixin_47192515</author><pubDate>Fri, 02 Sep 2022 00:11:18 +0800</pubDate><description><![CDATA[js手写数组去重]]></description><category></category></item><item><title><![CDATA[JS手写Ajax]]></title><link>https://blog.youkuaiyun.com/weixin_47192515/article/details/126653475</link><guid>https://blog.youkuaiyun.com/weixin_47192515/article/details/126653475</guid><author>weixin_47192515</author><pubDate>Thu, 01 Sep 2022 23:51:57 +0800</pubDate><description><![CDATA[js手写ajax]]></description><category></category></item><item><title><![CDATA[JS 手写发布与订阅]]></title><link>https://blog.youkuaiyun.com/weixin_47192515/article/details/126653414</link><guid>https://blog.youkuaiyun.com/weixin_47192515/article/details/126653414</guid><author>weixin_47192515</author><pubDate>Thu, 01 Sep 2022 23:45:07 +0800</pubDate><description><![CDATA[js手写发布与订阅]]></description><category></category></item><item><title><![CDATA[手写节流、防抖]]></title><link>https://blog.youkuaiyun.com/weixin_47192515/article/details/126653256</link><guid>https://blog.youkuaiyun.com/weixin_47192515/article/details/126653256</guid><author>weixin_47192515</author><pubDate>Thu, 01 Sep 2022 23:34:51 +0800</pubDate><description><![CDATA[js 手写防抖与节流]]></description><category></category></item><item><title><![CDATA[css 实现垂直居中的五种方法]]></title><link>https://blog.youkuaiyun.com/weixin_47192515/article/details/126634290</link><guid>https://blog.youkuaiyun.com/weixin_47192515/article/details/126634290</guid><author>weixin_47192515</author><pubDate>Wed, 31 Aug 2022 23:25:33 +0800</pubDate><description><![CDATA[css实现垂直居中的五种方法]]></description><category></category></item><item><title><![CDATA[svg修改颜色失败-解决svg 自带 fill 的问题]]></title><link>https://blog.youkuaiyun.com/weixin_47192515/article/details/126569975</link><guid>https://blog.youkuaiyun.com/weixin_47192515/article/details/126569975</guid><author>weixin_47192515</author><pubDate>Sun, 28 Aug 2022 15:12:38 +0800</pubDate><description><![CDATA[修改图标颜色失效，发现svg文件会自带一个 fill 属性，导致颜色修改失效。]]></description><category></category></item><item><title><![CDATA[洛谷 P4414 [COCI2006-2007#2] ABC Java解法]]></title><link>https://blog.youkuaiyun.com/weixin_47192515/article/details/125818840</link><guid>https://blog.youkuaiyun.com/weixin_47192515/article/details/125818840</guid><author>weixin_47192515</author><pubDate>Sat, 16 Jul 2022 13:31:58 +0800</pubDate><description><![CDATA[洛谷 P4414 [COCI2006-2007#2] ABC Java解法]]></description><category></category></item><item><title><![CDATA[洛谷题库P1046 [NOIP2005 普及组] 陶陶摘苹果 Java解法]]></title><link>https://blog.youkuaiyun.com/weixin_47192515/article/details/125818457</link><guid>https://blog.youkuaiyun.com/weixin_47192515/article/details/125818457</guid><author>weixin_47192515</author><pubDate>Sat, 16 Jul 2022 12:40:42 +0800</pubDate><description><![CDATA[洛谷P1046 [NOIP2005 普及组] 陶陶摘苹果 Java解法]]></description><category></category></item><item><title><![CDATA[rollup打包报错：error: Unexpected “＜“]]></title><link>https://blog.youkuaiyun.com/weixin_47192515/article/details/125769651</link><guid>https://blog.youkuaiyun.com/weixin_47192515/article/details/125769651</guid><author>weixin_47192515</author><pubDate>Wed, 13 Jul 2022 18:10:59 +0800</pubDate><description><![CDATA[[!] (plugin esbuild) Error: Transform failed with 1 error:
vue&type=template&id=2f8c6fa2&lang.js:2:4: error: Unexpected "]]></description><category></category></item><item><title><![CDATA[Changes to be committed: (use “git restore --staged ＜file＞...“ to unstage)]]></title><link>https://blog.youkuaiyun.com/weixin_47192515/article/details/125205963</link><guid>https://blog.youkuaiyun.com/weixin_47192515/article/details/125205963</guid><author>weixin_47192515</author><pubDate>Thu, 09 Jun 2022 16:33:37 +0800</pubDate><description><![CDATA[use "git restore --staged ..." to unstage]]></description><category></category></item><item><title><![CDATA[audio的play属性在第一次操作失效]]></title><link>https://blog.youkuaiyun.com/weixin_47192515/article/details/125187309</link><guid>https://blog.youkuaiyun.com/weixin_47192515/article/details/125187309</guid><author>weixin_47192515</author><pubDate>Wed, 08 Jun 2022 16:44:28 +0800</pubDate><description><![CDATA[aduio的play属性在第一次操作时失效]]></description><category></category></item><item><title><![CDATA[报错org.springframework.dao.InvalidDataAccessResourceUsageException: could not extract ResultSet； SQL]]></title><link>https://blog.youkuaiyun.com/weixin_47192515/article/details/124875562</link><guid>https://blog.youkuaiyun.com/weixin_47192515/article/details/124875562</guid><author>weixin_47192515</author><pubDate>Fri, 20 May 2022 01:57:18 +0800</pubDate><description><![CDATA[org.springframework.dao.InvalidDataAccessResourceUsageException: could not extract ResultSet; SQL [n/a]; nested exception is org.hibernate.exception.SQLGrammarException: could not extract ResultSet
问题原因：
这个错误是由无法找到数据库与实体类对应的字段导致异常的：
在控制台看见：突然想起mysql好像是不区分大]]></description><category></category></item></channel></rss>