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Takayuki_Sei
August 23, 2018
Programming
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edirrevro_tfel-ot-thgiR
Takayuki_Sei
August 23, 2018
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Transcript
edirrevro tfel-ot-thgiR
@daybysay GREE, Inc. Wright Flyer Live Entertainment, Inc.
None
ࠓͷ
U+202Eʹ͝༻৺
8/11 ݄ϊඒ㙽 REALITY ॳϥΠϒ৴ͷ
None
Μʁ
None
໊લͱίϝϯτ͕ ٯస͍ͯ͠Δਓ͕͍Δ!? Σʢёʣ
None
ϩάཧը໘पลͷ จষٯసͯ͠Δ!? Σʢёʣ
Կނʁ
݁ Ϣʔβ໊ͷઌ಄ʹ U+202E(Right-to-left override, RLO)͕ೖ͍ͬͯͨ
U+202E? • UnicodeͰنఆ͞Ε͍ͯΔ੍ޚจࣈ • U+202EҎ߱ͷจࣈྻΛڧ੍తʹӈ͔Βࠨද ࣔ • U+202D(Left-to-right override, LRO)ɺଞʹ
දࣔํΛม͑Δ੍ޚจࣈ͕ଘࡏ͢Δ
Demo
ͲͷΑ͏ʹରԠ͖͔͢ʁ • τϦϜ or ڋ൱ • ྫ͑TwitterԼهͷ༷ʹରԠ͍ͯ͠Δ • Ϣʔβ໊: ෆਖ਼ͳจࣈఆͯ͠Τϥʔ
• ߘ: τϦϜͯ͠ߘ
SwiftͰͷU+202Eఆ
·ͱΊ • U+202EͷදࣔํΛม͑Δ੍ޚจࣈ͕ଘࡏ͢ Δ • จࣈΛදࣔ͢Δ͋ΒΏΔՕॴʹӨڹ͕ग़͏Δ • ݟ্ͨͷํΛม͑ΔͨΊͷ੍ޚจࣈ͕ೖྗ͞ Εͨ߹ͷӨڹɾରࡦΛߟ͑Δ •
ఆString.containsͰՄೳ
͝ਗ਼ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠ @daybysay ΤϯδχΞืूத!!