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Hi: I''m trying to get a page setup with the left side having a collapsable javascript menu (built from the database) and the right side having more data about each node in the tree... very standard actually. I figured frames would be a good way to go, because as the tree expands as the user dives further in, the frame will add scroll bars without disrupting the left hand side. The

I''m working through the Agile Depot example I have no idea what I did, but when I try and delete something from the web page I get this error on the log. Processing AdminController#destroy (for 127.0.0.1 at 2006-04-02 22:28:06) [GET] Session ID: 4371bd7ca2cb5ec5e08e60a7590df90a Parameters: {"action"=>"destroy", "id"=>"5",

I''ve been reading up on Berkeley DB and I''ve been refelcting on the Rails philosophy and it just seemed to me like the two should go together hand in glove. Rails seeks to abstract the programer from squirrely database coding which is great. My only problem is that you''re still left with a large component, namely the databsase server (MySQL, PostgreSQL..etc) which

I''ve been happily riding the Ruby/Ruby on Rails learning curve .. I bought the pickaxe book, first and beta second editions of the agile book and i''ve been using the api.rubyonrails.com but i''ve come across something which as stumped me I''m fooloing around with :acts_as_tree in the console and I instantiated a new tree object and went to use the readline

I''m trying to set up a nested menu strucutre using RJS I want to be click on an item, have not have the whole page refresh but just have the menu <li id=''Selection''> refreshed 1 - my model is using :acts_as_tree 2 - in my controller I have the following.. it''s just a barebones start at being able to dig DOWN through the chilren def renderMenu

Hi: I''m looking to get a point clarified which i''m sure is obvious to everyone else but I haven''t been able to find the answer to. i''ve tried searching through the forums and the api pages and haven''t found anything. Is there a way with migrations to set up foregin key relationships? (beyond putting in the relevant foregin_id attributes) Is