problem description: I want to use the "export function " of impression notes to export to disk. Because of the large number of notes, I will export a large number of small files in the format of .jpg .gif .pdf. In order to reduce disk loss and im...
nuxt.js framework, debug and run normally locally. After npm run build is packaged, upload all the contents under the dist directory to the server and open the website to report regular errors, which cannot be solved at present. Uncaught SyntaxErro...
class A{ function say(){ print "a"; } } $a = new A(); $a->say(); is there any difference between the creation object $a = new A (); and $a = new A; here? ...
what is returned in this picture is the picture information selected when the picture is uploaded code is as follows var imgFile = new ImgUploadeFiles( .box ,function(e){ this.init({ MAX : 3, MH : 58...
problem description suppose I create a vue project, in which I create a component (page) A _ Magi B, and then I create a container component C ~ ~ C is just a container. I refer to C in An and B respectively, but I hope that C in AB is not the same co...
problem description makemigrations, custom user table not found Environment python3.6 django2.0 related codes gold_app.models from django.db import models from django.contrib.auth.models import ( BaseUserManager, AbstractBaseUser,Permiss...