In article <m2n1dptegp.fsf / zip.local.thomases.com>,
  Dave Thomas <Dave / PragmaticProgrammer.com> wrote:
>
> No, I think it's because you have a blank line in your data, so the
> #split method is not finding any fields, to the assignment is setting
> the variables to nil.
>
>  Yes I had a couple of blank or empty lines at the end of the data.  I
should have checked the values of name for each iteration.  But I must
say I am not satisfied with ruby's treatment of nil.


  Now I am at page 74.  The overloading of the method + at the middle is
clear.  But I got lost with the overloading of [] at the bottom.  I'd
appreciate it if you would show a simple program that visualizes
aSong[0, 0.15].  It would be better without the extra methods
setStartTime and play.


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