(by @andrestaltz)
If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.
(by @andrestaltz)
If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.
from django.views.generic.base import View, TemplateResponseMixin | |
from django.views.generic.edit import FormMixin, ProcessFormView | |
class MultipleFormsMixin(FormMixin): | |
""" | |
A mixin that provides a way to show and handle several forms in a | |
request. | |
""" | |
form_classes = {} # set the form classes as a mapping |
The following based on Myers' original paper.
To use the example from the paper, say you want to calculate the difference between two strings:
Written by @alpacaaa and @GiulioCanti
"Type driven development" is a technique used to split a problem into a set of smaller problems, letting the type checker suggest the concrete implementation, or at least helping us getting there. Here's a practical example
Say for instance that we like to reimplement the function Promise.all
, we'll name it sequence
. Let's start with its signature