小叶白龙博客
npm ERR! command failed
npm ERR! command C:\WINDOWS\system32\cmd.exe /d /s /c node install.js
npm ERR! RequestError: certificate has expired
被卡了一会，其实就是自定义的证书无效
解决方法
npm install -g cnpm --registry=https://registry.npmmirror.com
cnpm install --save-dev electron
jquery选中多个标签、选中多个class的标签
将网页内容保存为图片
SQLSERVER2012 错误日志：Reloading agent settings（加载代理设置）
微信小程序图片加载失败时替换为默认图片的方法
npm WARN deprecated @npmcli/move-file@1.1.2: This functionality has been moved to @npmcli/fs
npm ERR! request to https://registry.npm.taobao.org failed, reason: certificate has expired
window cmd命令时出现《cmd dir the system cannot write to the specified device》
在与SQLServer建立连接时出现与网络相关的或特定于实例的错误