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Hi, Probably something simple, but I''m trying to change my submit_tag and other buttons to CSS based buttons based on the article at http://www.oscaralexander.com/tutorials/how-to-make-sexy-buttons-with-css.html Basically this needs the following HTML markup: <a class="button" href="#"><span>Button Text</span></a> So, the question is how can I change the generated HTML (or better yet create a helper) to allo...

Hi everyone. I''ve been bending my head around a has_one association for about 3 hours now and I can''t get it to work. I''m pretty sure it''s not something I''m overlooking anymore. Here''s the essential part of the schema I''m working with: ----- t :topics c :id c :last_post_id t :posts c :id c :topic_id ----- Topics are simply named

I''m building a simple forum system which features a topics and a posts table. The topic model has a has_many association with the post model, i.e.: class Topic < ActiveRecord::Base { has_many :posts } class Post < ActiveRecord:Base { belongs_to :topic, :dependent => true } Now, I wish to sort the topics by the created_at property of the last post, but I can''t