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Metrical metric_fu ruby1.9.2 Rails3.0 undefined method `length' for nil:NilClass

score 439 · Answer 1 · 2011-10-31T11:37:25.993000

439 views Asked by Mahmoud Khaled At 31 October 2011 at 11:37

score 194 · Answer 2 · 2012-08-15T20:34:31.673000

194 views Asked by kmitov At 15 August 2012 at 20:34

score 302 · Answer 3 · 2011-08-10T17:50:04.900000

302 views Asked by Sal Arora At 10 August 2011 at 17:50

score 306 · Answer 4 · 2011-07-04T19:45:29.077000

306 views Asked by GregC At 04 July 2011 at 19:45

score 660 · Answer 5 · 2012-07-28T11:11:30.083000

660 views Asked by bento At 28 July 2012 at 11:11

score 347 · Answer 6 · 2012-03-16T08:17:56.277000

347 views Asked by Antony At 16 March 2012 at 08:17

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