ilpoldo

class Image < ActiveRecord::Base
 before_create, :set_width_and_height
 
 has_attached_file :img,
                   :url => "/system/images/:attachment/:id/:basename.:extension",
                   :path => "#{Rails.root}/public/system/images/:attachment/:id/:basename.:extension"

 def set_width_and_height
   # this next line is the magic line 
   geo = Paperclip::Geometry.from_file(img.to_file(:original))

r3ap3r2004

# Filename: RAILS_ROOT/lib/paperclip_processors/thumbnail_with_dimensions.rb
# Required Configuration in the model
#   has_attached_file :image,
#    :styles => {
#      :thumbnail => {
#        :geometry => "100x100>",
#        :format => :png,
#        :processors => [:thumbnail_with_dimensions],
#        :mystyle => :thumbnail
#      },

saimonmoore

gem 'cramp'
gem 'erubis', '2.6.5'
gem 'usher', "0.6.0"

tim-smart

Package: require('node-asset').Package

# Coffee files
coffee_package: new Package 'where/you/want/output.js', [
  'where/is/coffee/dir'
  'or/file.coffee'
  'coffee/type/also/support/file.js'
], {
  type:    'coffee'
  # Watch for changes

paulelliott

require 'action_dispatch'
require 'capybara/rails'
require 'capybara/dsl'

module RSpec::Rails
  module IntegrationExampleGroup
    extend ActiveSupport::Concern

    include ActionDispatch::Integration::Runner
    include RSpec::Rails::TestUnitAssertionAdapter

ilpoldo

# Cleaning up and extending the Gemfile
remove_file 'Gemfile'
create_file 'Gemfile', <<-GEMFILE
source 'http://rubygems.org'

gem 'rails', '3.2.8'

# Bundle edge Rails instead:
# gem 'rails', :git => 'git://github.com/rails/rails.git'

granth

# Rack file for local Rubygems server, using YARD

require "rubygems"
require "yard"

libraries = {}
Gem.source_index.find_name('').each do |spec|
  libraries[spec.name] ||= []
  libraries[spec.name] << YARD::Server::LibraryVersion.new(spec.name, spec.version.to_s, nil, :gem)
end

purcell

#!/usr/bin/env ruby

if ARGV.size < 2
 puts "Usage: #{$0} <src dir> <dest dir> [branch name]"
 puts "  CAUTION!  Running without a branch name, it will try to copy all 'local' branches, but this is probably not what you want, and is untested.  Copy just those branches you really need."
 exit
end

src_repo = File.expand_path(ARGV[0])
dest_repo = File.expand_path(ARGV[1])

tenderlove

require 'usb'
require 'betabrite'

###
# Get a betabrite sign:
#
#   http://www.betabrite.com/
#   http://www.amazon.com/Brite-Prism-Moving-Message-Display/dp/B000MQAI72
#
# Install gems:

asengupta

require 'rubygems'
require 'matrix'
require './matrix_block_mixin'
require './map_reduce'
require 'benchmark'

def map(key, value)
	inputs = []
	a = value[:a]
	b = value[:b]