self-analysis: 1 is Mini Program s own compatibility problem. 2 is an nginx configuration issue. I have visited Mini Program s official community and saw that several people have encountered the same questions as me, but none of them have been an...
I want to put the pictures in a folder, and then store the addresses of these pictures in the database, and when the page wants to load these pictures, I will take them out according to the address in the database. I would like to ask how to put the pict...
the vue-pickers used is worthwhile, but there is nothing in the drop-down box and nothing is unconfirmed <vue-pickers v-show="showDong" slot="bottom" class="slideBox" :selectData="pickData1" v-on:cancel=&quo...
Servlet technology needs to re-encode the file name when downloading Chinese name attachments for example: if (agent.contains("MSIE")) { IE filename = URLEncoder.encode(filename, "utf-8"); filename = file...
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...
how to achieve adaptive this? ...
the same 4K video, native 100%, about how much HTML5 performance can be left. Is there any relevant data? ...