Format a time with Ruby (on Rails)

Posted by smotchkkiss on Stack Overflow See other posts from Stack Overflow or by smotchkkiss
Published on 2010-03-17T23:53:35Z Indexed on 2010/03/18 0:01 UTC
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ruby-on-rails

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ruby

t = Time.now
d = 10.minutes.from_now

Using these two variables, how do I output a timer like 00:10:00?

As d counts down, the timer would show 00:09:59, 00:09:58, etc.

Note: I'd formatting uses Rails datetime format method somehow.

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