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def find_missing_number(sequence) 
  # sort the numbers in ascending numerical order
  # non-string values will be at the beginning
  # will be the value 0.  This doesn't modify
  # the actual array (convert it to an integer)
  # it just uses this to map to the array.
  numbers = sequence.split.sort do |x, y|
    x.to_i <=> y.to_i
  end
  

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def find_missing_number(sequence)
  numbers = sequence.split.sort
  
  prev = 0
  numbers.each do |number|
    puts number.inspect
    if number.to_i.to_s != number
      return 1
    end
    if number.to_i != prev + 1

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Angular 4 and Heroku

This blog post is a gluing of the following 2 posts that walk through how to setup heroku with Angular 2. Deploy Angular CLI WebPack Project Heroku and Angular CLI Deployment

First, generate a new project.

ng new yoloswag

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Cloud9 / React Environment Setup

The Node type of a work space contains a very out of date version of node, so you'd need to update it anyway. Because of this, I suggest creating a new Blank workspace.

In the instance update node:

nvm install 7.9.0

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Angular 4 / Cloud9

Environment Setup

The Node type of a work space contains a very out of date version of node, so you'd need to update it anyway. Because of this, I suggest creating a new Blank workspace.

In the instance update node:

nvm install 7.9.0

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# config/initializers/carrierwave.rb

CarrierWave.configure do |config|
  config.fog_provider = 'fog/aws'                        # required
  config.fog_credentials = {
    provider:              'AWS',                        # required
    aws_access_key_id:     ENV["AWS_ACCESS_KEY"],        # required
    aws_secret_access_key: ENV["AWS_SECRET_KEY"],        # required
  }
  config.fog_directory  = ENV["AWS_BUCKET"]              # required

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gem "fog-aws"

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class Image
  def initialize(image_array)
    @image_array = image_array
  end

  def output
    @image_array.each do |row|
        puts row.join(' ')
    end
  end

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rm -rf /vagrant/.git

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Rails.application.routes.draw do
  devise_for :users
  root 'places#index' 
  resources :places do 
    resources :comments, only: :create
    resources :photos, only: :create
    
  end
  
  # THIS LINE HERE IS MISSING