try rails 4

M3 Tech Talk #1 2013/05/24

1. !NBHF 5SZ
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2. (JU)VC
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   !NBHF
4. ਺ճ͔͠ߦͬͯͳ͍͚Ͳ
5. ผ݅Ͱ͕͢ 3VCZ)JSPCBͰ-5͢Δ͜ͱʹͳΓ·͠ ͨ ΈΜͳ΋Ԡื͢Ε͹͍͍ͱࢥ͏
6. ຊ୊
7. ·ͩϦϦʔε͞Εͯ ͍ͳ͍ʂʂ̍ http://www.flickr.com/photos/anandham/4952020586/
8. ͋ͱ΋͏গ͠ IUUQXFCMPHSVCZPOSBJMTPSH
9. 3BJMT
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10. ରԠͨ͜͠ͱ SBJMT
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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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    ͸҉߸Խ EFGBVMU த਎΋؆୯ʹݟΔ͜ͱ͕Ͱ͖ͳ͍
15. DPPLJF DPOpHJOJUJBMJ[FSTTFDSFU@UPLFOSC 3BJMT
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16. DPPLJF TFDSFU@UPLFO
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    Λఆٛ͢Δ͜ͱͰ 3BJMT
    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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    EFGBVMU ৽نϓϩδΣΫτͳΒɻɻɻ
18. ৽ػೳ΁Ҡߦ
19. 4USPOH
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    1BSBNUFST Ϟσϧʹ༩͑Δύϥϝʔλͷ੹຿͕ί ϯτϩʔϥ΁
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
28. 1BTTFOHFS ݪҼ͸3BJMT#BTF63*Λ࢖͍ͬͯͨ͜ͱ 1BTTFOHFS͕ݹ͍"1*Λݺͼग़͠མͪ Δ ରࡦ͸3BDL#BTF63*Λ࢖͏
29. ͭղܾ
30. "TTFUTυί͍ͬͨʁ http://www.flickr.com/photos/peterc8800/3394652160
31. "TTFUT͕࡞ΒΕ͍ͯͳ͍ ݪҼ͸ೋͭ Ұͭ͸࢓༷มߋ ΋͏Ұͭ͸όάɻɻɻPS[
32. "TTFUTͷ࢓༷มߋ WFOEPSBTTFUT
    MJCBTTFUTԼΛࢀর͠ ͳ͘ͳͬͨ ղܾࡦ͸্هʹ഑ஔ͍ͯͨ͠ϑΝΠϧ ΛBQQBTTFUT΁Ҡಈ͢Δ͜ͱ ·ͨ͸DPOpHBTTFUTQSFDPNQJMFΛઃ ఆ See Also: https://github.com/rails/rails/pull/7968
33. "TTFUTͷQSFDPNQJMFόά BQQBTTFUT
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    Ͱରॲͨ͠ ͍ʂ ͕ɺDPOpHBTTFUTQSFDPNQJMF
    ͕ແࢹ ͞ΕΔόά͕ɻɻɻ·ͩ௚͍ͬͯͳ͍ See Also:https://github.com/rails/sprockets-rails/pull/36
34. QSFDPNQJMF٧Μͩ
35. "TTFUT࡞ΒΕͳ͍໰୊ͷରॲ QSFDPNQJMF࢖Θͳ͍ʂʂʂ ଎౓͕ٻΊΒΕΔ؀ڥͰͳ͔ͬͨͷͰ ͻͱ·ͣ͜ΕͰ ϦϦʔε·Ͱʹ௚Δͱ͍͍ͳ ଞਓ೚ͤ
36. ॴײ 3BJMT
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37. ࢀߟ 8&# %#
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38. FOOOE