Convert a date string to a Unix timestamp

I have this date "Mon Mar 15 20:51:18 +0000 2010". How 开发者_StackOverflow中文版do i convert this date into a Unix timestamp?

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require 'time'
Time.parse("Mon Mar 15 20:51:18 +0000 2010").to_i

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Just call ".to_i" on your DateTime object

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You could definitely use

require 'time'
Time.parse("Mon Mar 15 20:51:18 +0000 2010").to_i

Like user30997 and Zepplock said, however if you have non-standard time string, you might want to use the chronic library.

require 'chronic'
Chronic.parse('tomorrow').to_i

It makes input fields on websites really nice for the end user.