choncou

class LinkedList:

    def __init__(self, value=None):
        self.head = None
        if value is not None:
            self.head = self.Node(value)
        self.tail = self.head
        self.count = 0
        if value is not None:
            self.countUp()

choncou

import unittest


def factorial(n):
    '''factorial(n) returns the product of the integers 1 through n for n >= 0,
    otherwise raises ValueError for n < 0 or non-integer n'''
    # implement factorial_iterative and factorial_recursive below, then
    # change this to call your implementation to verify it passes all tests
    ...
    return factorial_iterative(n)

choncou

//
//  CoreDataStack.swift
//
//
//  Created by Fernando Rodríguez Romero on 21/02/16.
//  Copyright © 2016 udacity.com. All rights reserved.
//

import CoreData

choncou

<div class="js-linkable" data-href="https://example.com">
	<!--
		Contents of this div
	-->
</div>

choncou

$(document).on('turbolinks:load', () => {
  linkableElements = $('.js-linkable');

  linkableElements.click((e) => {
    e.preventDefault();
    const { delegateTarget } = e;
    const href = $(delegateTarget).data('href');

    Turbolinks.visit(href);
  });

choncou

def hash_from_dot_notation(value)
  return value unless value.is_a?(Hash)

  value.deep_stringify_keys.each_with_object({}) do |(k,v), result|
    root, child = k.split('.')

    if child
      result[root] ||= {}

choncou

module Auth
  module VerifyJwt
    extend self

    JWKS_CACHE_KEY = "auth/jwks-json".freeze
    JWKS_URL = "https://#{Rails.configuration.auth0[:auth_domain]}/.well-known/jwks.json".freeze

    def call(token)
      JWT.decode(
        token,

choncou

# Run with `ruby rails_optimistic_locking_example.rb`
#
# frozen_string_literal: true

require "bundler/inline"

gemfile(true) do
  source "https://rubygems.org"

  git_source(:github) { |repo| "https://github.com/#{repo}.git" }