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Can Rails be used for printing an order in a store application that has arrived? -- Posted via http://www.ruby-forum.com/.

I am following that book, and I bump into this error in the Cart Creation Chapter. Can anyone help me? NoMethodError in Store#display_cart Showing app/views/store/display_cart.rhtml where line #6 raised: undefined method `product'' for 666.0:Float -- Posted via http://www.ruby-forum.com/.

If I have a list of items, how can I search some item in the list, by some criteria or something else? -- Posted via http://www.ruby-forum.com/.

I reached page 82 of the Book "Agile Development with Rails" First Edition. After I compiled the code I got the following error message. [CODE] NoMethodError in Store#display_cart Showing app/views/store/display_cart.rhtml where line #11 raised: undefined method `product'' for 1099.0:Float 8: <table> 9: <% 10: for item in @items 11: product = item.product 12:

I bought the second edition of the ruby on rails, it seems to work fine now, did some adjustments to the code. But now I get a second error and I want to learn to understand to fix them myself. So here is the error. ArgumentError in StoreController#add_to_cart wrong number of arguments (1 for 0) #{RAILS_ROOT}/app/models/cart.rb:15:in `initialize'' #{RAILS_ROOT}/app/models/cart.rb:15:in

I know that rails is smart so if I create a model let''s say "Object", he will map it to the table pluralization like the table "objects". But what happens when I have an obscure table named like ss_gd_objects? How can I tie it to a model? -- Posted via http://www.ruby-forum.com/.

I am following the Agile Development with Ruby on Rails, both the Beta and the First Edition Books, and I was wondering something. I am working on a simple book-management aplication for our software development firm. It will be used strictly by some 20-30 offline computers, with only an administrator that will be adding, auditing and deleting books from the database, and an employee who can

In a standard scaffold generator, the list.rhtml looks something like this ... <% for column in Book.content_columns %> <th><%= column.human_name %></th> <% end %> How can I modify this code so for each table column add my own name not the "human_name" generated code? -- Posted via http://www.ruby-forum.com/.

How can I change translations, for example I have an "date" field in a MySQL Database, and Rails generated a nice data controller, but instead of March, April, June I want the translations to be in my own language. What class and/or file do I need to modifiy to achieve this? -- Posted via http://www.ruby-forum.com/.