rails convert string to number
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        Published on 2010-05-06T02:38:31Z
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ruby-on-rails
|ruby
hi guys,
i am wondering is there a convenient function in rails to convert string with negative signs into a number. e.g. -1005.32
when i use to_f method, the number will simply become 1005 with the negative sign and decimal part being ignored.
thanks in advance!
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