Tell, don't ask - Speaker Deck

Tell, don't ask

by Hiromi Hishida

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#Z!XFC UI"QSJM BU8JMMHBUF-JOLBHFษڧձ 5FMM EPO`UBTL

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ίʔώʔᔸΕͯ΋Β͏࣌ʢBTLʣ ਫͲΕ͚ͩ͋Δʁ Ϧοτϧ͋Γ·͢ NM෸͔ͯ͠ ෸͔͠·ͨ͠ ౾H͋Δʁ ͋Γ·͢

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౾ΛHṢ͍ͯ Ṣ͖·ͨ͠ ϑΟϧλʔԿຕ͋Δʁ ຕ͋Γ·͢ υϦούʔ͋Δʁ ͋Γ·͢ ίʔώʔᔸΕͯ΋Β͏࣌ʢBTLʣ

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υϦούʔ߸ػʹຕ ϑΟϧλʔηοτͯ͠ ηοτ͠·ͨ͠ ϑΟϧλʔʹ౾ೖΕͯ ೖΕ·ͨ͠ υϦούʔΛΧοϓʹͷ ͤͯ ͷͤ·ͨ͠ ίʔώʔᔸΕͯ΋Β͏࣌ʢBTLʣ

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͖ͬ͞෸͔ͨ͠NMͷ ͓౬Λ஫͍Ͱ ஫͗·ͨ͠ ϑΟϧλʔʹ͓౬࢒Γ͋ Δʁ ͳ͍Ͱ͢ Χοϓͪΐ͏͍ͩ Ͳ͏ͧ☕ ίʔώʔᔸΕͯ΋Β͏࣌ʢBTLʣ

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l5FMM EPO`UBTLz ʮ㘤͘ͳɺ໋ྩ͠Ζʯ

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ίʔώʔᔸΕͯ΋Β͏࣌ʢUFMMʣ ίʔώʔͪΐ͏͍ͩ Ͳ͏ͧ☕

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ʮ͍΍͍΍͜ΜͳཔΈํ͠ͳ͍ͬ͠ΐʯ w ͦ͏ɺίʔώʔͳΒͶɻ

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Ͱ΋ɺ͜Μͳཁ݅ͳΒ w ΧϨϯμʔΞϓϦ w Ϣʔβʔ͝ͱʹॻ͖ࠐΊΔΧϨϯμʔͱӾཡ͔͠Ͱ͖ͳ͍ΧϨϯμʔ͕͋Δ w ॻ͖ࠐΜͰ͍͍ΧϨϯμʔͰ΋༧ఆ͕΋͏ۭ͍ͯͳ͍ͱ͜Ζʹ͸ॻ͖ࠐΊͳ͍

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"TLͳίʔυ

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5FMMͳίʔυ

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5FMM EPO`UBTL w ࢲͨͪ͸͸͡Ίͯา͍ͨࠒɺͲ͏΍ͬͯา͘͜ͱΛ͔֮͑ͨʁ w ͓ͦΒ͘࠷ॳ͔Βʮา͍ͯʯ͍Δʢے೑ΛԿNNऩॖͤͯ͞ࠎ൫ΛԿNNಈ͔ͯ͠ɺӈͻ͟ΛO౓ۂ͛ͯʜ ͱ͸֮͑ͯͳ͍ʣɻ೴͕ମશମʹʮา͚ʯͱ͍͏ϝοηʔδ͚ͩΛ౉ͤ͹ɺา͘Α͏ʹͰ͖͍ͯΔɻ w ർΕ͍ͯΔ࣌͸Ώͬ͘Γɺٸ͍Ͱ͍Δ࣌͸଎͘ௐઅ͢Δ͕ϝοηʔδ͸ʮา͚ʯ w εϙʔπબखɾ੔ܗ֎ՊҩͳͲʮา͘ʯ͜ͱࣗମͷઐ໳Ո͸׶͑ͯา͘ͷʹඞཁͳಈ࡞Λεςοϓͣͭ ෼ղͯ͠ݴޠԽ͢Δ৔߹΋͋ΔɻոզΛͨ͠ͱ͖ͳͲʮา͘ʯ͜ͱΛ๨Εͯ͠·ͬͨ৔߹΋ɺεςοϓ͝ ͱʹ෼ղ֮ͯ͑͠௚͢͜ͱ͸͋Δɻ w ήʔϜ΍75VCFS༻ͷϞσϧΛ࡞Δ࣌΋ʮา͘ʯΛ෼ղͯ͠࠶࣮૷͍ͯ͠Δɻ w ʢ༨ஊͰ͕͢ɺਓؒ૬खͰ΋৴པͰ͖Δઐ໳Ոʹґཔ͢Δ࣌͸͜ͷཔΈํ͕ྑ͍σεʣ

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ΦϒδΣΫτࢦ޲͸ϝοηʔδϯά w ʮίʔώʔͪΐ͏͍ͩʯʮ4DIFEVMFσʔλอଘͯ͠ʯ w ΦϒδΣΫτ͔ΒΦϒδΣΫτʹϝοηʔδΛ౉ͯ͠Կ͔࢓ࣄͯ͠΋Β͏Πϝ ʔδ

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1)1Ͱz5FMMzͳίʔυΛॻ͘ͷʹ໾ʹཱͭςΫχοΫ w ϝοηʔδΛ౉͢खஈ͸ϝιουݺͼग़͠ͱ౉͢Ҿ਺ w &BSMZSFUVSO w &YDFQUJPO

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͋Γ͕ͱ͏͍͟͝·ͨ͠😊

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ࢀߟهࣄ w IUUQTNBSUJOGPXMFSDPNCMJLJ5FMM%POU"TLIUNM w IUUQTUFDIRVBSUFUDPNDPKQPPQUSBJOJOHUFDI w IUUQTXXXTMJEFTIBSFOFUBLJIJUPLPSJZBNBCFBSTVOEBZNFFUVQ w IUUQTTQFBLFSEFDLDPNXFCIVSBUVUPOBQIQLBSBPCV[JFLVUP[IJ YJBOHEF[JEPOHUFTVUPOPBSVQIQIFTPTJUFIVSFNVXBLVIFOVNCFS QIQDPO