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Stimulus cheatsheet

• Website: https://stimulusjs.org/
• GitHub repo: https://github.com/stimulusjs/stimulus
• Handbook: https://stimulusjs.org/handbook/introduction
• Discourse: https://discourse.stimulusjs.org/

Lifecycle callbacks

• initialize: once, when the controller is first instantiated
• connect: anytime the controller is connected to the DOM

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Dir["#{Rails.root}/app/*/**"].each do |dir|
  case File.basename(dir)
  when 'assets'
    Dir["#{dir}/*"].each do |assets_dir|
      Rails.application.config.assets.paths << assets_dir
      Dir["#{assets_dir}/*"].each do |asset|
        parts = File.basename(asset).split('.')
        name = "#{parts.first}.#{parts.second}"
        Rails.application.config.assets.precompile += [name]
      end

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class DenormalizedOrder 
  include FlattenRecord::Denormalize
  
  denormalize {
    except: [:updated_at],
    methods: [:grand_total, :average_price],
    include: {
      line_items: {
        only: [:quantity, :price]
        include: [:item]

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#!/usr/bin/env bash

# Before running this you will need to you `sudo apt-get install curl`
# Then: `curl -L https://gist.github.com/scottharvey/6504369/raw | bash`

sudo apt-get update

# Install Ansible dependencies
sudo apt-get -y install python-dev python-pip
sudo pip install PyYAML Jinja2 paramiko

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Basic server setup

Change default root password on the server

passwd

Update and upgrade all installed apt-get packages

apt-get update

apt-get upgrade

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def update
  @form = ProjectForm.new project: project
  if @form.validate(params[:project]) && @form.save && @form.project.save
    redirect_to edit_admin_project_path(project)
  else
    render :edit
  end
end

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Description

Dashing widget to display a random cute picture from http://reddit.com/r/aww

The display of the widget is heavily based on the Image widget, however it does not prepend the src with 'assets' which allows for external images.

Settings

You can set a placeholder image in the event that reddit is down, or otherwise unresponse. This is set at the top of random_aww.rb as follows:

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source "http://rubygems.org"

# Declare any dependencies that are still in development here instead of in
# your gemspec. These might include edge Rails or gems from your path or
# Git. Remember to move these dependencies to your gemspec before releasing
# your gem to rubygems.org.
group :test do
  gem 'combustion'
  gem 'sqlite3'
  gem 'activerecord'

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# This is close but I to pass chat.module("friend") into the anonymous function
do (Friend) ->
  Message = chat.module "message"
  app = chat.app

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class API extends Backbone.Model
  {}
  fetchData: ->
    // API call here