On 11/03/2009, at 11:20 AM, Christopher Robbie wrote: > c = a || b > > if 'a' is got something, use it, if 'a' is nil(or false) then use 'b'. > love it.
c ||= a c = a, but only if c is nil def do_something options options[:width] ||= 800 options[:align] ||= :left_justify --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby or Rails Oceania" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/rails-oceania?hl=en -~----------~----~----~----~------~----~------~--~---
