Re: Idiomatic ruby
Dňa Pondelok 13 Február 2006 01:03 Phrogz napísal:
How about returning multiple values?
def valid?
[ @is_valid_flag, @error_message ]
end
Wouldn't ever evaluate as false, which means all the predicates would have to
be true on a failure, which might be a bit confusing - I prefer to code
assertively if possible.
David Vallner
.
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