Here's some example code from the Kete project (http://kete.net.nz):
http://github.com/kete/kete/blob/master/lib/tasks/tools.rake - starting at line 61 Cheers, Walter On Tue, Nov 10, 2009 at 5:26 AM, Russell Fine <rails-mailing-l...@andreas-s.net> wrote: > > I've just added a new thumbnail definition to a class that has > attachments using attachment_fu. Since this thumbnail definition didn't > exist when I uploaded pior images, they don't have this thumbnail. I > have been trying to figure out how to either load the image attachment > and have it build the thumbnail. Does anyone know how to do this? > > Thanks in advance. > > Russell > -- > Posted via http://www.ruby-forum.com/. > > > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---
