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class NestedCommentView extends Backbone.View
  tagname: "div"
  initialize: =>
    @model.bind 'change', @render
    @model.bind 'destroy', @unrender
  
  #bind this to a dom event
  #events:
  #   "click .deletecomment": "deleteComment"
  

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#source is legit: https://docs.djangoproject.com/en/dev/ref/contrib/csrf/#ajax
getCookie = (name) ->
  cookieValue = null
  if document.cookie and document.cookie isnt ""
    cookies = document.cookie.split(";")
    i = 0

    while i < cookies.length
      cookie = jQuery.trim(cookies[i])

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class CommentRelatedField(serializers.ManyRelatedField):
    def to_native(self, value):
        return CommentSerializer(value).data


    def field_to_native(self, obj, field_name):
        try:
            if self.source == '*':
                return self.to_native(obj)

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functional programming

Endre Galaczi

🐦  @galacziendre
✉️  galacziendre@gmail.com

functional programming - intro

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import Control.Monad
import Control.Applicative (Applicative(..))
import Control.Monad (liftM, ap)

family = [("grandpa", Nothing),
    ("dad", Just "grandpa"),
    ("son", Just "dad"),
    ("daughter", Just "dad")
    ]

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-- cabal install hspec
-- runhaskell Test.hs

import Test.Hspec
import Test.QuickCheck
import Control.Exception (evaluate)

import Poker
import Data.List.Split

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import eventstore
import requests
import sys

class RequestBuilder():

    def __init__(self, host, stream):

        self.headers = {
            "Accept": "application/vnd.eventstore.atom+json"

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module SomeMonad where

import Control.Applicative (Applicative(..))
import Control.Monad (liftM, ap)

-- see this for more help: http://brandon.si/code/the-state-monad-a-tutorial-for-the-confused/

newtype State s a = State { runState :: s -> (a, s) }

instance Monad (State s) where

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git describe --tags

#example: v0.0-237-g114b509
#  last tag - commits since last tag - g for github - hash of commit

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package tree.Tree

class Tree(rootValue: Int) {

  class Node(var parent: Option[Node], var children: Set[Node], var data: Int) {
  }

  var root : Node = new Node(None, Set(), rootValue)

  def addLeaf(parent: Node, data: Int): Node = {