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| From | Johannes Held <johannes.held@informatik.uni-erlangen.de> |
| Newsgroups | comp.lang.ruby |
| Subject | Re: How to use Enumerator::Generator in Ruby 1.9.2 |
| Date | Tue, 19 Apr 2011 12:55:01 +0200 |
| Lines | 18 |
| Message-ID | <9157vaFtmrU1@mid.dfncis.de> (permalink) |
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On 19.04.2011 09:44, Robert Klemme wrote: > You can see an example in a recent posting: > http://blade.nagaokaut.ac.jp/cgi-bin/scat.rb/ruby/ruby-talk/381414 But this can be achieved easier, as e.g. (0..9).cycle already returns an Enumerator. ruby-1.9.2-p136 :002 > foo = (0..9).cycle => #<Enumerator: 0..9:cycle> ruby-1.9.2-p136 :003 > foo.next => 0 ruby-1.9.2-p136 :004 > foo.take 12 => [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1] ruby-1.9.2-p136 :005 > foo.next => 1 ruby-1.9.2-p136 :006 > -- Gruß, Johannes
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How to use Enumerator::Generator in Ruby 1.9.2 Joey Zhou <yimutang@gmail.com> - 2011-04-19 01:43 -0500
Re: How to use Enumerator::Generator in Ruby 1.9.2 Robert Klemme <shortcutter@googlemail.com> - 2011-04-19 02:44 -0500
Re: How to use Enumerator::Generator in Ruby 1.9.2 Johannes Held <johannes.held@informatik.uni-erlangen.de> - 2011-04-19 12:55 +0200
Re: How to use Enumerator::Generator in Ruby 1.9.2 Robert Klemme <shortcutter@googlemail.com> - 2011-04-19 07:01 -0500
Re: How to use Enumerator::Generator in Ruby 1.9.2 Joey Zhou <yimutang@gmail.com> - 2011-04-19 07:49 -0500
Re: How to use Enumerator::Generator in Ruby 1.9.2 7stud -- <bbxx789_05ss@yahoo.com> - 2011-04-19 12:36 -0500
Re: How to use Enumerator::Generator in Ruby 1.9.2 Joey Zhou <yimutang@gmail.com> - 2011-04-19 21:23 -0500
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