You are correct - this works. But, why? Doesn't instance_variable_get return the value of a variable, not the actual variable itself?
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/597f4a63-14f3-42ff-a229-0bc21608d3aa%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
