Another example:
data = Array.new(10, nil) p data --output:-- [nil, nil, nil, nil, nil, nil, nil, nil, nil, nil] p data.size --output:-- 10 puts data[0].province --output:-- 1.rb:4:in `<main>': undefined method `province' for nil:NilClass (NoMethodError) -- 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 https://groups.google.com/groups/opt_out.
