Created
October 10, 2009 04:22
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| surfboard:~$ ruby -v -e 'p Math.atanh("abc")' | |
| ruby 1.8.7 (2008-08-11 patchlevel 72) [universal-darwin10.0] | |
| -e:1:in `atanh': invalid value for Float(): "abc" (ArgumentError) | |
| from -e:1 | |
| surfboard:~$ ruby19 -v -e 'p Math.atanh("abc")' | |
| ruby 1.9.2dev (2009-10-09 trunk 25274) [x86_64-darwin10.0.0] | |
| -e:1:in `atanh': can't convert String into Float (TypeError) | |
| from -e:1:in `<main>' |
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