1. In the background, http, uses eggjs, to test ordinary get,post. There is no problem 2. There is a problem with test file upload it( file upload , async () => { let data:any = await new Promise(resolve => { app.httpRe...
antd-mobile listview component . When I use it, I use hooks by the way, which is more concise, so the class component has to be changed to a function component. What should the this.lv in the red box below be written as? ...
I am working on an examination system. There are four collections in the system: teacher collection: var mongoose = require( mongoose ); var Schema = mongoose.Schema; var QuestionSchema = new Schema({ name: String, _teacher: { type: Schema.T...
python does not support 2==3?1:0 is this syntax, or is there a more elegant syntax? ...
is there tqqqqqqqqqqq garbled in the window displayed by 1.dialog? 2.dialog-- title "Change Password "-- cancel-label "Next "-- extra-button-- extra-label "Back " -- help-button-- help-label "Exit "-- radiolist "user_select_msg " 10 78 4 adminis...
<div class="box"> <div class="top">top< div> <div class="mid">mid< div> <div class="btm">btm< div> < div> css .box{ display: flex; flex-di...