From: Arup Rakshit <lists@...>
Date: 2013-02-01T22:43:18+09:00
Subject: Re: Save a file by clicking on a link

unknown wrote in post #1094748:
> Am 01.02.2013 11:49, schrieb Arup Rakshit:
>>                      end
>>
>> Any better solution? It seems this couldn't stop the execution of next
>> line,until the download finished.
>
> I did not follow this thread, but I am pretty sure that
> the condition you are using does not test correctly what
> you want to find out.
>
> Consider that Dir.glob returns an array of filename strings,
> so that your condition *always* is true. (The first element
> will never be an empty array).
>
> A tiny change to the code will fix this...
>
> Furthermore, assuming that you want to sleep as long as
> the partial file *does* exists, you would also have to
> use `while' instead of `until' (or invert the condition).
>
> General tip: test the code snippet in isolation (using irb),
> with files you create or delete manually.

Yes! Exactly this I have followed and made the code working: One change 
I did-

until Dir.glob('**/*.part*')== []

   sleep 0.1
   #puts "h"

end

Now all are set, for GOD sake:) Thanks to all of you! You people are 
really love Ruby- which is proved by your continuous suggestions. It 
seems I started to fall in love with "Ruby" :-P

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