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atribute
2006 Jan 31
2
asigning values to atributies when source is nil
I want to use something similar to the following:
@total_price += { product.price <> nil ? product.price : 0.0 }
This fails in rails with a "nil can''t be coerced into Float" error.
What is the (most) correct way to do this?
On a related issue, what is the significance of the value 40
following "cart.rb" in the trace snippet below? The entire class
file