On Thursday, July 2, 2015 at 7:06:58 PM UTC+1, [email protected] wrote: > You are correct - this works. But, why? Doesn't instance_variable_get return > the value of a variable, not the actual variable itself? >
instance_variable_get(:@foo) evaluates exactly the same object as @foo. Fred > On Wednesday, July 1, 2015 at 9:21:51 PM UTC-7, [email protected] wrote: > > > Something like x.instance_variables.each.... { |i} .... } > > > Ought to be a one liner. I can't figure out how to apply strip() to each > variable, since instance_variable_get returns the value. I really want > something I can apply .strip! to.... -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/rubyonrails-talk/be13f91d-3923-436d-bf89-5e4d10db68b9%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
