backend

来源： https://stackoverflow.com/questions/49489621/locating-one-of-two-characters-in-a-string-using-indexof

来源： https://stackoverflow.com/questions/49489621/locating-one-of-two-characters-in-a-string-using-indexof

来源： https://stackoverflow.com/questions/63655458/express-server-back-end-api

来源： https://stackoverflow.com/questions/63655458/express-server-back-end-api

来源： https://stackoverflow.com/questions/63126246/no-reverse-matching-at-and-crawler-is-not-a-registered-namespace

来源： https://stackoverflow.com/questions/63126246/no-reverse-matching-at-and-crawler-is-not-a-registered-namespace

问题 I want to build small application. There will be some users. I don't want to make my own user system. I want to integrate my application with oauth/oauth2.0. There is no problem in integration of my front-end application and oauth 2.0. There are so many helpful articles, how to do this, even on stackoverflow.com. For example this post is very helpful. But. What should I do after successful authorization on front-end? Of course, I can just have flag on client, which says "okay, mate, user is

问题 I want to build small application. There will be some users. I don't want to make my own user system. I want to integrate my application with oauth/oauth2.0. There is no problem in integration of my front-end application and oauth 2.0. There are so many helpful articles, how to do this, even on stackoverflow.com. For example this post is very helpful. But. What should I do after successful authorization on front-end? Of course, I can just have flag on client, which says "okay, mate, user is

问题 This question already has answers here : Rails HABTM setup, model object, & join_table insertion controller setup (2 answers) Closed 13 days ago . I'm new to Ruby on Rails, and I'm developing a backend API. Currently, I got 2 Active Record Models called Book and Genre . Active Record Model class Book < ActiveRecord::Base has_and_belongs_to_many :genres end class Genre < ActiveRecord::Base hast_and_belongs_to_many :books end DB Schema Model create_table :books do |t| t.string "title" end

问题 Django is synchronous or asynchronous? I want to know that the Django Framework is Synchronous or Asynchronous. I have heard about the interview problems they ask about the framework you are using is synchronous or asynchronous. So I want to know the meaning of Synchronous and Asynchronous in terms of web development. 回答1: Django itself is synchronous. each HTTP request will be handled completely synchronously. However you have extensions like django-channels ( https://github.com/django