MichaelCPell

2013-02-06T22:42:52+00:00 app[web.1]: ActionView::Template::Error (undefined method `first' for nil:NilClass):
2013-02-06T22:42:52+00:00 app[web.1]:     119: 
2013-02-06T22:42:52+00:00 app[web.1]:     120:     <script>
2013-02-06T22:42:52+00:00 heroku[router]: at=info method=GET path=/ host=pell-discourse.herokuapp.com fwd=4.59.160.126 dyno=web.1 queue=0 wait=0ms connect=2ms service=223ms status=500 bytes=0
2013-02-06T22:42:52+00:00 app[web.1]:     121:       Discourse.CDN = '<%= Rails.configuration.action_controller.asset_host  %>';
2013-02-06T22:42:52+00:00 app[web.1]:     122:       Discourse.BaseUrl = '<%= RailsMultisite::ConnectionManagement.current_hostname  %>';
2013-02-06T22:42:52+00:00 app[web.1]:     123:       Discourse.Environment = '<%= Rails.env %>';
2013-02-06T22:42:52+00:00 app[web.1]:     124:       window.Discourse.Router.map(function() {
2013-02-06T22:42:52+00:00 app[web.1]:     125:         return Discourse.routeBuilder.call(this);
2013-02-06T22:42:52+00:00 app[web.1]:   app/views/layouts/

MichaelCPell

require 'faker'

# Create 15 topics
topics = []
15.times do
  topics << Topic.create(
    name: Faker::Lorem.words(rand(1..10)).join(" "), 
    description: Faker::Lorem.paragraph(rand(1..4))
  )
end

MichaelCPell

#do as ec2-user

TODO: mark that I created a user with the name deploy. useradd -c "Friendly Version User Name" -s /bin/bash -m username

MichaelCPell

  def events
    response.headers["Content-Type"] = "text/event-stream"
    
    while(true) do 
      ...
      response.stream.write "data: #{x.to_json}\n\n"
    end
  rescue IOError
    logger.info "Stream has closed"
  ensure

MichaelCPell

= link_to "New Category", new_category_path, :class => 'button primary table-action-button large'

%h2.section-title Categories

#applications.data
  - if @categories.any?
    %table.list-items.white
      = render "table_header"
      = render @categories

MichaelCPell

You make a gist, and then you copy and paste what is in the browser url.

MichaelCPell

desc "Remote console"
task :console, :roles => :app do
  server = find_servers(:roles => [:app]).first
  run_with_tty server, %W( ./script/rails console #{rails_env} )
end

desc "Remote dbconsole"
task :dbconsole, :roles => :app do
  env = "production"
  server = find_servers(:roles => [:app]).first

MichaelCPell

Your smallest next problem:

Make this command:

rails console$ Course.first.exercises

Produce (something like) this result:

>[{exercise 1 info}, {exercise 2 info}]

MichaelCPell

<!-- config.js -->

applicationModuleVendorDependencies = ['ngCookies',  'ngAnimate',  'ngTouch',  'ngSanitize',  'ui.router', 'ui.bootstrap', 'ui.utils', 'leaflet-directive'];

<!-- application.js -->

angular.module(ApplicationConfiguration.applicationModuleName, ApplicationConfiguration.applicationModuleVendorDependencies);

<!-- layout.server.view.html -->

MichaelCPell

class Wiki < ActiveRecord::Base
  has_many :collabs, dependent: :destroy
  has_many :users, through: :collabs
  has_one :owner_collab, 
    -> {where("owner = ?", true)},
    class_name: "Collab"

  has_one :owner, through: :owner_collab, source: :user

  scope :grouped_collabs, -> {