How do i take changing-variables on left hand side? I am trying it like
this, but gives me an error that "expected end" at line no. 50.
Abc.all.each do |a|
"@some_array_#{a.name}" = do_something --line number 50
end
Is there any way to achieve this?
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On Feb 2, 7:20 am, Hemant Bhargava <li...-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org> wrote:> How do i take changing-variables on left hand side? I am trying it like > this, but gives me an error that "expected end" at line no. 50. >> Abc.all.each do |a| > "@some_array_#{a.name}" = do_something --line number 50 > endIn this particular case you can use instance_variable_set. However i''d usually not do this - I''d probably build up a hash instead. Fred> > Is there any way to achieve this? > > -- > Posted viahttp://www.ruby-forum.com/.-- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
Yups, I have used hash. That is much more clearer as well in code.:) Thanks. Frederick Cheung wrote in post #979078:> In this particular case you can use instance_variable_set. However i''d > usually not do this - I''d probably build up a hash instead. > > Fred-- Posted via http://www.ruby-forum.com/. -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.