Code Explainers

Code explainers tagged #mixins

python 
from django.contrib.auth.mixins import LoginRequiredMixin, UserPassesTestMixin
from django.shortcuts import get_object_or_404
from django.views.generic import DetailView
 

Team membership access control in Django

access-control mixins class-based-views
Intermediate 7 steps
ruby 
require "forwardable"
 
class ShoppingCart
  extend Forwardable

Delegation in Ruby with Forwardable

delegation composition enumerable
Intermediate 9 steps