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Hi. In this setup "account has_many :consultations". Can anyone explain the following behaviour to me? Rails 1.2.2. The "sum" method should return 0 for an empty array. >> a = Account.find(1) => #<Account:0x39c80a8 @attributes={...} >> a.consultations => [] >> a.consultations.sum(&:foo) ArgumentError: wrong number of arguments (1 for 2)

Hi, I was wondering if anyone has seen (or completed) an effect to make something ''bounce'' like icons do in the OS X dock when you launch them? Something that looks like there''s a bit of gravitational behavior to it? Thanks, Trevor Trevor Squires http://somethinglearned.com

Hi, I normally try to really figure things out before asking a stupid question but I''m tight on time and the stack trace indicates a pretty low-level problem... something scary for a newb. I''m hoping that someone can just say "you forgot to polish the widget before turning the crank" or some other simple newbie-slap. I''m trying to get actionmailer to send