let aa={ error_code: 0, reason: "插入数据成功" };//如何拿到 error_code 和 reason 的值 let { error_code, reason } = aa; console.log(error_code,reason); // 输出0 和 插入数据成功 对于报错throw new Typ eError('Router.use() requires a middleware function but got a ' + get…
File "1.py", line 2SyntaxError: Non-ASCII character '\xe5' in file 1.py on line 2, but no encoding declared; see http://www.python.org/peps/pep-0263.html for details 原因是:Python默认是以ASCII作为编码方式的,需要在文件开头设置一下编码 # -*- coding: UTF- -*- 或者 #coding=utf-…
Xamarin Android项目运行失败 错误信息:Build Failed: MonoDroid does not support running the previous version. Please ensure your solution builds before running or debugging it.这是由于由于项目生成失败,并找不到以前编译的结果.这时,需要检查编译环境,并配置好运行环境,如模拟器.真机.确认环境正常后,重新编译即可.…
问题描述: 浏览器console提示错误TypeError: Meteor.userId is not a function. 原因分析: 通过查看Meteor API文档,可知该函数由包accounts-base 定义,因此需在项目中添加该包. 解决方案: meteor add accounts-base…