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Ruby クラスは「製造機」/fjordbootcamp-200627
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masuyama13
June 27, 2020
Programming
1.7k
2
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Ruby クラスは「製造機」/fjordbootcamp-200627
masuyama13
June 27, 2020
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Transcript
Ϋϥε ʮػʯ RUBY masuyama13 2020.6.27 FjordBoodCamp ΦϯϥΠϯLTձ
ൃදͷ༰ ࣗݾհ ͕ͯ͢ΦϒδΣΫτ ΫϥεͱԿ͔ʁ ΫϥεϝιουͱԿ͔ʁ
·ͱΊ ΫϥεͱΫϥεϝιουͷߟ͑ํͷҰྫ
ࣗݾհ !NBTVZBNB 4݄͔Βຖϒϩάߋ৽தʂ w ̔ؒࢢॴͷࣄ৬һ ෦ॺอҭɺใɺ࢈ۀৼڵ ࠓ݄̏ୀ৬ɺ্݄̒ژ ݱࡏͷϓϥΫςΟε3BJMT w ڈ݄ʙɹɹɹɹɹɹɹɹɹɹɹ
ɹ'KSPE#PPU$BNQࢀՃ w झຯɹԻָɺ͍ܰొࢁ w ࣛࣇౡग़ https://masuyama13.hatenablog.com/
ΦϒδΣΫτͱϞϊͷ͜ͱ • 3VCZͰ͕ͯ͢ΦϒδΣΫτ • ΦϒδΣΫτɺԿΒ͔ͷΫϥεʹଐ͍ͯ͠Δ ྫ̍ ྫ̎ ྫ̏ Ϋϥε lBQQMFz
lOBNFz l+BQBOz 4USJOH *OUFHFS < > <lBQQMFz lCBOBOBz> << > < >> "SSBZ લఏ
Ϋϥεͱʁ • ΫϥεͱɺΦϒδΣΫτʢΠϯελϯεʣͷ छྨͷ͜ͱ ͑̍ • ΫϥεͱɺΦϒδΣΫτʢΠϯελϯεʣͷ ઃܭਤͷ͜ͱ ͑̎
Ϋϥεϝιουͱʁ • Ϋϥε͕ࣗ࣋ͭϝιουͷ͜ͱ ͑
ཧ͢Δͱɾɾɾ • 3VCZͰ͕ͯ͢ΦϒδΣΫτ • ͭ·ΓɺΫϥεΦϒδΣΫτ • Ϋϥε͕ࣗ࣋ͭϝιουͷ͜ͱ • छྨ •
ઃܭਤ લఏ Ϋϥεϝι ουͱ Ϋϥεͱ
ཧ͢Δͱɾɾɾ લఏ • Ϋϥε͕ࣗ࣋ͭϝιου Ϋϥεϝι ουͱ ᶃ छྨ ᶄ ઃܭਤ
Ϋϥεͱ • छྨΦϒδΣΫτ • छྨ͕ࣗ࣋ͭϝιου • ઃܭਤΦϒδΣΫτ • ઃܭਤ͕ࣗ࣋ͭϝιου • 3VCZͰ͕ͯ͢ΦϒδΣΫτ • ͭ·ΓɺΫϥεΦϒδΣΫτ
Ϋϥεʹछྨʁ • छྨͱɺ֤ݸମΛڞ௨ͷੑ࣭ʹΑͬͯྨ͠ ·ͱΊͨͷ ͭ·Γɺ૯শͰ͋Γɺ࣮ମ͕ͳ͍ͷ • छྨΦϒδΣΫτ • छྨ͕ࣗ࣋ͭϝιου •
ΫϥεΦϒδΣΫτ • Ϋϥε͕ࣗ࣋ͭϝιου ໃ६ छྨ͕ΦϒδΣΫτ??छྨ͕࣋ͭϝιου??
Ϋϥεʹઃܭਤʁ • ઃܭਤΦϒδΣΫτ • ઃܭਤ͕ࣗ࣋ͭϝιου • ΫϥεΦϒδΣΫτ • Ϋϥε͕ࣗ࣋ͭϝιου ઃܭਤ͕࣋ͭϝιουͬͯԿͩΖ͏??
Ϋϥεɺ ΦϒδΣΫτػ
Ϋϥεͱʁ ΦϒδΣΫτͷʮػʯ ػʹ ࡐྉΛೖΕͯ OFXϘλϯΛԡ͢ͱɺ Πϯελϯε͕ग़ͯ͘Δ ʢΠϯελϯεʣ
Ϋϥεʮػʯ "SSBZػʹ ࡐྉΛೖΕͯ OFXϘλϯΛԡ͢ͱɺ Πϯελϯε͕ग़ͯ͘Δ ࡐྉ Πϯελϯε
Ϋϥεϝιουͱʁ ػ͕࣋ͭػೳ
࣮ࡍʹɺ֎෦ϑΝΠϧ σʔλϕʔεͷใ λΠτϧͱஶऀͷଐੑ Λ࣋ͭ Book Ϋϥε
࣮ࡍʹɺ֎෦ϑΝΠϧ σʔλϕʔεͷใ λΠτϧͱஶऀͷଐੑ Λ࣋ͭ Book Ϋϥε ̎ͭͷ Book ΦϒδΣΫτ͕Ͱ͖ͨʂ
࣮ࡍʹɺ֎෦ϑΝΠϧ σʔλϕʔεͷใ λΠτϧͱஶऀͷଐੑ Λ࣋ͭ Book Ϋϥε Ϋϥεϝιουʢ#PPLػͷΦϓγϣϯػೳʣ ͱͯ͠Γग़͢
࣮ࡍʹɺ֎෦ϑΝΠϧ σʔλϕʔεͷใ λΠτϧͱஶऀͷଐੑ Λ࣋ͭ Book Ϋϥε ̎ͭͷ Book ΦϒδΣΫτ͕Ͱ͖ͨʂ Ϋϥεϝιουʢ#PPLػͷΦϓγϣϯػೳʣ
Ϋϥεϝιουݺͼग़͠
— ʰRailsͷڭՊॻʱʢޒेཛྷ ໌ ஶʣ Ϋϥεͦͷछʹଐ͢Δɹɹɹɹ ΦϒδΣΫτʢΠϯελϯεʣΛɹ ࡞Δ͜ͱ͕Ͱ͖Δ ͷΑ͏ͳͷͰ͢ɻ “ “
— ʰΦϒδΣΫτࢦͰͳͥͭ͘Δͷ͔ ୈ2൛ʱʢฏᖒ ষ ஶʣ ͦͦ001ͷΫϥεɺɹɹɹɹ ΠϯελϯεΛྨ͢Δ DMBTTJGZ ͱ͍͏ΑΓɺΠϯελϯεͷɹɹɹ ஔͱݺͿ͖ΈͰ͢ɻ
“ “ ɿ001ʢ0CKFDU0SJFOUFE1SPHSBNNJOHMBOHVBHFΦϒδΣΫτࢦϓϩάϥϛϯάݴޠʣ
·ͱΊ
"Ϋϥε͕ࣗ࣋ͭϝιουͷ͜ͱ "ΦϒδΣΫτʢΠϯελϯεʣػ͕͖࣋ͭػೳͷ͜ͱ "ΫϥεͱɺΦϒδΣΫτʢΠϯελϯεʣͷछྨͷ͜ͱ "ΫϥεͱɺΦϒδΣΫτʢΠϯελϯεʣͷઃܭਤͷ͜ͱ " ΫϥεͱɺΦϒδΣΫτʢΠϯελϯεʣͷػͷ͜ͱ Q. Ϋϥεͱʁ Q. Ϋϥεϝιουͱʁ
ࢀߟࢿྉ w ΠϯελϯεϝιουͱΫϥεϝιουͲͷΑ͏ʹ͍͚ͯ͠Δ͖͔ʁɹɹ ʢ3VCZͷ߹ʣcNBIɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹ IUUQTCMPHNBIMBCDPNJOTUBODFNFUIPEBOEDMBTTNFUIPEXJUISVCZ w ΦϒδΣΫτࢦϓϩάϥϛϯάͷߟ͑ํLPNBHBUBͷϒϩάɹɹɹɹɹɹɹɹ IUUQTEPDTLPNBHBUBPSH w ϓϩΛࢦ͢ਓͷͨΊͷ3VCZೖɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹ
ݴޠ༷͔Βςετۦಈ։ൃɾσόοάٕ๏·Ͱʢٕज़ධࣾʣ w ΦϒδΣΫτࢦઃܭ࣮ફΨΠυɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹ 3VCZͰΘ͔ΔਐԽ͚ͭͮ͠ΔॊೈͳΞϓϦέʔγϣϯͷҭͯํʢٕज़ධࣾʣ ͝ਗ਼ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠ ࠓճͷൃදͷ༰ɺϒϩάʹৄ͘͠ॻ͍͍ͯ·͢ʂ