try rails 4

Transcript

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4. ਺ճ͔͠ߦͬͯͳ͍͚Ͳ

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6. ຊ୊

7. ·ͩϦϦʔε͞Εͯ ͍ͳ͍ʂʂ̍ http://www.flickr.com/photos/anandham/4952020586/

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9. 3BJMT
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    ίϚϯυ࣮ߦɹ ৽ػೳ΁ͷҠߦ 4UBHJOH؀ڥ΁

11. SBJMT
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12. (FNpMF gem 'rails', '4.0.0.rc1' $ gem install -v 1.3.0 bundler

    $ bundle update rails

13. SBJMT
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14. DPPLJF 3BJMT
    
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    ͷDPPLJFʹࣗಈΞοϓάϨʔυ Ͱ΋ݩʹ໭Εͳ͍ͷͰ΍Δલʹ֬ೝ see also: http://edgeguides.rubyonrails.org/upgrading_ruby_on_rails.html#action-pack

17. UVSCPMJOLT HFNΛίϝϯτΞ΢τʂʂ ΞοϓάϨʔυ͸৻ॏʹ BMM
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18. ৽ػೳ΁Ҡߦ

19. 4USPOH
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20. "DUJWF.PEFM.PEFM # Rails3 class SampleForm include ActiveModel::Conversion include ActiveModel::Validations extend

    ActiveModel::Naming # লུ def persisted? return false end end

21. "DUJWF.PEFM.PEFM # Rails3 class SampleForm include ActiveModel::Conversion include ActiveModel::Validations extend

    ActiveModel::Naming # লུ def persisted? return false end end # Rails4 Simple!! class SampleForm include ActiveModel::Model # লུ end

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23. ͜͜·Ͱൺֱతॱௐ

24. 4UBHJOH؀ڥ΁

25. ͋ͬͯΑ͔ͬͨ 4UBHJOH

26. ̎ͭ໰୊͕ى͖ͨ

27. ಈ͔ͳ͍ ※Ωϟϓνϟ๨ΕͨͷͰ͕͢ɺ͜Μͳը໘ͩͬͨ

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29. ͭղܾ

30. "TTFUTυί͍ͬͨʁ http://www.flickr.com/photos/peterc8800/3394652160

31. "TTFUT͕࡞ΒΕ͍ͯͳ͍ ݪҼ͸ೋͭ Ұͭ͸࢓༷มߋ ΋͏Ұͭ͸όάɻɻɻPS[

32. "TTFUTͷ࢓༷มߋ WFOEPSBTTFUT
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    https://github.com/rails/rails/pull/7968

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    ͕ແࢹ ͞ΕΔόά͕ɻɻɻ·ͩ௚͍ͬͯͳ͍ See Also:https://github.com/rails/sprockets-rails/pull/36

34. QSFDPNQJMF٧Μͩ

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