davidcelis

require 'docker'

container = Docker::Container.create(
  'Image' => 'ubuntu:14.04',
  'Cmd' => [
    '/bin/bash',
    '-c',
    'for i in {1..10}; do echo $i; sleep 1; done'
  ]
)

davidcelis

class HelloWorld {
  public static void main(String[] args)   {
    System.out.println("Hello from Java");
  }
}

davidcelis

puts "Hello, world."

davidcelis

upstream puma {
  server unix:///var/www/app/shared/tmp/sockets/puma.sock fail_timeout=0;
}

server {
  listen 80 default deferred;
  server_name example.com;
  rewrite ^/(.+) https://example.com/$1 permanent;
}

davidcelis

Keybase proof

I hereby claim:

• I am davidcelis on github.
• I am davidcelis (https://keybase.io/davidcelis) on keybase.
• I have a public key whose fingerprint is 7932 F3A5 43C4 7961 B2FF E77A 4A35 06D4 2B00 16D7

To claim this, I am signing this object:

davidcelis

require 'active_support/core_ext/time'

class BusinessHoursFeature
  # This feature is only available between the hours of 10am and 4pm
  def enabled?
    Time.use_zone('Pacific Time (US & Canada)') do
      now     = Time.zone.now
      am, pm  = Time.zone.parse('10:00'), Time.zone.parse('16:00')
      weekday = !(now.saturday? || now.sunday?)

davidcelis

Ruby on Ales 2014

Table of Contents:

1. Ruby as Science, Art, & Craft (Davy Stevenson)
2. More Code, Fewer Pixels (Cameron Daigle)
3. Writing Games with Ruby (Mike Moore)
4. Homebrewing: Simple as Ruby (Jason Clark)
5. Better Living Through ADHD (Ben Bleything)
6. Decade of Regression (Randall Thomas)

davidcelis

#!/usr/bin/env bash

brew install docker boot2docker
boot2docker init
boot2docker up
export DOCKER_HOST="tcp://localhost:4243"

davidcelis

module Sluggable
  extend ActiveSupport::Concern

  included do
    before_create :set_slug
    validates :slug, uniqueness: { case_sensitive: false }

    scope :from_param, -> param { find_by(slug: param) }
  end

davidcelis

class Worker
  class << self
    attr_accessor :instances

    def update_instances
      instances.each do |instance|
        # Update accordingly
      end
    end
  end