RobinDaugherty

<a href="https://www.ahalogy.com/publishers/"><img src="//badge.ahalogy.com/img/founding_eu_partner.png" title="Ahalogy Founding EU Partner" alt="Ahalogy Founding EU Partner"></a>

RobinDaugherty

# Opens each model file alongside its corresponding spec file, even if the spec file doesn't yet exist.
# Waits for you to close the files before loading the next pair.
for i in app/models/**.rb; do
  mate -w $i ${${i/app/spec}/.rb/_spec.rb}
done

RobinDaugherty

class ProjectNamePageController < BaseEmberCliDeployController
  def index
    render_page('index.html')
  end

  # This is a page that is needed in our application for integration with PicMonkey.
  # It is built in our ember-cli project and deployed alongside `index.html`.
  def picmonkey_done
    render_page('picmonkey-done.html')
  end

RobinDaugherty

require 'github_api'

github = Github.new(
  oauth_token: 'fill-me-in',
  auto_pagination: true,
)

# Returns ALL OPEN ISSUES. Learned the hard way that the `label` parameter does nothing here.
open_issues = github.issues.list(user: 'lemurheavy', repo: 'coveralls', state: 'open')

RobinDaugherty

brew tap josegonzalez/homebrew-php
brew tap homebrew/dupes
brew install --enable-cgi php56

RobinDaugherty

class CreateGadgets < ActiveRecord::Migration
  def change
    create_table "gadgets" do |t|
      t.json "info"
    end
  end
end

RobinDaugherty

class CreateGadgets < ActiveRecord::Migration
  def change
    create_table "gadgets" do |t|
      t.string "info"
    end
  end
end

RobinDaugherty

module Concerns
  module HasOneAutoCreated
    extend ActiveSupport::Concern

    module ClassMethods
      def has_one_auto_created(association_name, options = {})
        has_one association_name, options

        alias_method "existing_#{association_name}", association_name

RobinDaugherty

1. check the cache and return the value if found
2. with mutex locked 1. if the ID is currently in flight, get its condition variable 2. if ID is not in flight, check the cache again for the item
   1. if it was in the cache, return the item
   2. if not in the cache
   3. if there's room for another in-flight request 1. add a condition variable to the list of in-flight requests
3. if the ID was already in flight, wait on the condition variable we got for it
4. when the condition variable signals, return the item from the cache

RobinDaugherty

$ wget https://rubygems.org/gems/rake-10.5.0.gem
--2016-02-11 21:30:29--  https://rubygems.org/gems/rake-10.5.0.gem
Resolving rubygems.org (rubygems.org)... 54.186.104.15
Connecting to rubygems.org (rubygems.org)|54.186.104.15|:443... connected.
HTTP request sent, awaiting response... 302 Moved Temporarily
Location: https://rubygems.global.ssl.fastly.net/gems/rake-10.5.0.gem [following]
--2016-02-11 21:30:30--  https://rubygems.global.ssl.fastly.net/gems/rake-10.5.0.gem
Resolving rubygems.global.ssl.fastly.net (rubygems.global.ssl.fastly.net)... 185.31.19.249, 185.31.18.249
Connecting to rubygems.global.ssl.fastly.net (rubygems.global.ssl.fastly.net)|185.31.19.249|:443... connected.
HTTP request sent, awaiting response... 200 OK