davidcelis

{
  nested: {
    check: "out this sweet nested hash"
  },
  something: "awesome",
  digit: 0.531
}

davidcelis

class Object
  def not
    NotClass.new(self)
  end
end

class NotClass < BasicObject
  instance_methods.grep(/^[^_]/).each { |m| undef_method m }

  def initialize(object)

davidcelis

Sublime Text 2 – Useful Shortcuts (Mac OS X)

General

⌘T	go to file
⌘⌃P	go to project
⌘R	go to methods
⌃G	go to line
⌘KB	toggle side bar
⌘⇧P	command prompt

davidcelis

#!/bin/bash

services=(iTunes Rdio Spotify)
for service in "${services[@]}"; do
    if ps axco pid,command | grep -v grep | egrep "$service\$" > /dev/null; then
        state=`osascript -e "tell application \"$service\" to get player state as string"`
        if [ "$state" = "playing" ] ; then
            artist_name=`osascript -e"tell application \"$service\" to get artist of current track"`
            song_title=`osascript -e"tell application \"$service\" to get name of current track"`
            artist=`echo $artist_name | sed "s/[[:space:]]/%20/g"`

davidcelis

class User < ActiveRecord::Base
  has_many :friends

  def as_json(options={})
    options.reverse_merge! { :include => [:friends] }

    super(options)
  end
end

davidcelis

MyApp::Application.routes.draw do
  root :to => 'pages#home', :constraints => lambda { |request| request.cookies['auth_token'] }
  root :to => 'user_sessions#login' 
end

davidcelis

class BeersController < ApplicationController
  before_filter :authorize, :except => :show
  respond_to :json

  # GET /beers/:id.json
  def show
    @beer = Beer.find params[:id]

    respond_with @beer, :api_template => :public
  end

davidcelis

require 'active_support/inflector/inflections'

module ActiveSupport
  Inflector.inflections do |inflect|
    inflect.plural(/$/, 's')
    inflect.plural(/s$/i, 's')
    inflect.plural(/^(ax|test)is$/i, '\1es')
    inflect.plural(/(octop|vir)us$/i, '\1i')
    inflect.plural(/(octop|vir)i$/i, '\1i')
    inflect.plural(/(alias|status)$/i, '\1es')

davidcelis

ActiveSupport::Inflector.inflections do |inflect|
  inflect.clear

  inflect.plural(/$/, 's')
  inflect.plural(/[sxz]|[cs]h$/i, 'es')
  inflect.plural(/[^aeiouy]o/i, 'es')
  inflect.plural(/([^aeiouy])y/i, '\1ies')

  inflect.singular(/s$/i, '')
  inflect.singular(/(ss)$/i, '\1')

davidcelis

$ cat config/database.yml
<% puts "Hello from database.yml" %>
development:
  adapter: sqlite3
  database: db/development.sqlite3
  pool: 5
  timeout: 5000
$ rails console
Hello from database.yml
Loading development environment (Rails 3.2.6)