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Ginza Rails 1

Avatar for Akira Matsuda Akira Matsuda
September 20, 2018

Ginza Rails 1

銀座Rails #1の招待講演のスライド #ginzarails

Avatar for Akira Matsuda

Akira Matsuda

September 20, 2018
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  1. Relation.where with no args can be chained with not, like,

    and not_like https:/ /github.com/rails/rails/ commit/de75af7a
  2. Relation.where with no args can be chained with not, like,

    and not_like 4छྨͷsyntaxΛ࣮૷ͯ͠ఏҊ ࠓͷ where.not() ͷsyntax͸JeremyҊ where.like ͱ͔ where.not_like ΋
 ࣮૷͚ͨ͠ͲɺޙʹDHHʹϦόʔτ
 ͞Εͨ
  3. When you say `protected` in Ruby, you might 99% be

    meaning `private` https:/ /github.com/ amatsuda/rails/commit/ 6832343c
  4. automatic client side validation with HTML 5 "required" attribute Ϟσϧʹॻ͍ͨvalidationΛΫϥ

    ΠΞϯταΠυʹ΋൓ө 2011೥ʹఏҊ ࣌୅ΛઌऔΓ͗ͯͯ͢͠ݟૹΒΕ ͨ
  5. erd