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第138回 ゆかお みなみや がく #1438

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ManabuSeki opened this issue Nov 19, 2018 · 8 comments
Closed

第138回 ゆかお みなみや がく #1438

ManabuSeki opened this issue Nov 19, 2018 · 8 comments

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@ManabuSeki
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次は2.3.4 継承の階層から

@yuki3738
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🌮

@yuki3738
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yuki3738 commented Nov 19, 2018

@yucao24hours
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「あの黒いひし形とか白い矢印ってなんていうルールなんだっけ...」の回答
https://ja.wikipedia.org/wiki/%E3%82%AF%E3%83%A9%E3%82%B9%E5%9B%B3

@yucao24hours
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Returns whether this class is an abstract class or not.
https://api.rubyonrails.org/classes/ActiveRecord/Inheritance/ClassMethods.html#method-i-abstract_class-3F

@yucao24hours
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yucao24hours commented Nov 19, 2018

@yuki3738
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rails/rails@ceb33f8

@yuki3738
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(∩´∀`)∩ワーイ
2018-11-19 21 28 56

@yucao24hours
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第2章おわり!次は第3章から

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