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Ruby on Rails
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TkGoldberg_Demo
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draw15
draw15
()
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Light beam
Links:
https://github.com/ruby/ruby/blob/287a34ae0dfc23e4158f67cb7783d239f202c368/ext/tk/sample/demos-en/goldberg.rb#L1232
doc_ruby_on_rails
2015-06-05 15:08:30
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