In #ruby, use an underscore when memoizing:
def expensive_method
@_expensive_method ||= #something
end
http://bit.ly/2ebldm5 pic.twitter.com/FKZZz4pyvA
Alternatively, just don't access ivars outside of constructors and methods with the same name
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strong agree
Thanks. Twitter will use this to make your timeline better. UndoUndo
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