softa

require 'RMagick'
img = Magick::ImageList.new( logo )
white = 768
expected_saturation = white*0.65
colors = []
img.quantize(30).color_histogram.each{|c|
  r,g,b = [c[0].red, c[0].green, c[0].blue].map{|c| c/256 }
  soma = r + g + b

  points = 0

softa

$('input#id-do-meu-campo').daterangepicker()

softa

Exception
Error
    stack level too deep

    (eval):1:in `get'
    (eval):1:in `get'
    /home/maiz/.gem/ruby/1.8/gems/redisk-0.2.0/lib/redisk/stat.rb:359:in `read_attribute'
    /home/maiz/.gem/ruby/1.8/gems/redisk-0.2.0/lib/redisk/stat.rb:292:in `size'
    /home/maiz/.gem/ruby/1.8/gems/redisk-0.2.0/lib/redisk/io.rb:23:in `initialize'
    /home/maiz/.gem/ruby/1.8/gems/redisk-0.2.0/lib/redisk/logger.rb:11:in `new'

softa

def obtain_class
  class_name = ENV['CLASS'] || ENV['class']
  raise "Must specify CLASS" unless class_name
  @klass = Object.const_get(class_name)
end

def obtain_attachments
  name = ENV['ATTACHMENT'] || ENV['attachment']
  raise "Class #{@klass.name} has no attachments specified" unless @klass.respond_to?(:attachment_definitions)
  if !name.blank? && @klass.attachment_definitions.keys.include?(name)

softa

development:
  adapter: postgresql
  encoding: unicode
  database: my_store_development
  username: my_store

production:
  adapter: postgresql
  encoding: unicode
  database: my_store_production

softa

gem install spree

softa

> spree my_store
    create
    create CHANGELOG
    create CONTRIBUTORS
    create INSTALL
    create LICENSE
    create README.markdown
     ...

softa

> cd my_store
> sudo rake gems:install

softa

> sudo su postgres
> createuser my_store
Ctrl+D para voltar ao usuário original

softa

> rake db:create