Paperclip File Size Help

paperclip_help.rb

has_attached_file :photo,
  :styles => {
  :tiny => "100x100",            # fixed width and height
  :thumb => "100>x100", # resize to a fixed width if original height if greather than specified
                                                   # dimension and fixed height
  :small => "200x200>",   # fixed width and resize to a fixed height if original height i greather than
                                                   # specified dimension
  :medium => "200 "200x200<" # fixed width and resize to a fixed heigth if original height i less
                                                            # than specified dimension
}