Created
August 17, 2009 20:52
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| pp results | |
| puts '#######################################################' | |
| pp results.group_by(&:instant) | |
| yields (on ruby 1.8.5) | |
| [#<Result instant: "2009-06-07 18:01:06", value: 1.0, group: "Atlanta">, | |
| #<Result instant: "2009-06-05 18:01:06", value: 2.0, group: "Atlanta">, | |
| #<Result instant: "2009-06-08 18:01:06", value: 1.0, group: "Roswell">, | |
| #<Result instant: "2009-06-06 18:01:06", value: 2.0, group: "Roswell">, | |
| #<Result instant: "2009-06-05 18:01:06", value: 2.0, group: "Roswell">] | |
| ####################################################### | |
| {[Sun, 07 Jun 2009 18:01:06 UTC +00:00, | |
| [#<Result instant: "2009-06-07 18:01:06", value: 1.0, group: "Atlanta">]]=> | |
| nil, | |
| [Fri, 05 Jun 2009 18:01:06 UTC +00:00, | |
| [#<Result instant: "2009-06-05 18:01:06", value: 2.0, group: "Atlanta">, | |
| #<Result instant: "2009-06-05 18:01:06", value: 2.0, group: "Roswell">]]=> | |
| nil, | |
| [Mon, 08 Jun 2009 18:01:06 UTC +00:00, | |
| [#<Result instant: "2009-06-08 18:01:06", value: 1.0, group: "Roswell">]]=> | |
| nil, | |
| [Sat, 06 Jun 2009 18:01:06 UTC +00:00, | |
| [#<Result instant: "2009-06-06 18:01:06", value: 2.0, group: "Roswell">]]=> | |
| nil} |
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