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danger-swift-kantoku
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Elvis Shi
February 22, 2022
Programming
1
580
danger-swift-kantoku
Elvis Shi
February 22, 2022
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Transcript
9DPEFͷϏϧυϫʔχϯάΛ 13ʹใࠂ͢Δ%BOHFS4XJGUϓϥάΠϯ͕ 3VCZπʔϧͷग़ྗʹґଘͯ͠Δ͔Β Զ͕৽͍͠ͷΛ࡞ͬͯΔ ஶɿܙྤ ֆ˞ɿ͍Β͢ͱ ˞ΠϥετૉࡐҾ༻Ͱ͢ɻ
4XJGUѪձจݿWPM
ʲୈרʳ 13ͷ%BOHFSใࠂʹ 9DPEFͷϏϧυϫʔχϯά ཉ͍͠ΑͶʁ
ʲୈষʳ%BOHFSͬͯɺͳʔʹʁ w ϦϙδτϦʔΛ੩తݕࠪ͢Δπʔϧ w νΣοΫ͍߲ͨ͠Λ%BOHFS fi MF ͱ͍͏εΫϦϓτͰॻ͚৭ʑ
ػցతʹνΣοΫͯ͘͠ΕΔ w ͞·͟·ͳϓϥάΠϯͰ͍ΖΜͳ ͜ͱ͕Ͱ͖Δ w 4XJGUͰεΫϦϓτॻ͚Δ%BOHFS 4XJGU͋Δ w IUUQTHJUIVCDPNEBOHFSTXJGU
ʲୈষʳ9DPEFͷϏϧυϫʔχϯάใࠂʁ w 9DPEF͕Ϗϧυ࣌ʹ༷ʑͳϫʔχϯ άΤϥʔΛు͖ग़ͯ͘͠ΕΔ w %FQSFDBUFE3FOBNFใ͚ͩ Ͱͳ͘ϓϩδΣΫτઃఆͳͲͷ ϫʔχϯά͋Δ w 4XJGU-JOU͕͋ΕͦΕͷϫʔχ
ϯάΤϥʔు͖ग़ͯ͘͠ΕΔ w ͜Μͳศརͳͷવ13ͷίϝ ϯτͰཉ͍͠ΑͶʁʁ w ࣮ͦΜͳϓϥάΠϯ͕طʹ͋Δ
ʲୈষʳEBOHFSTXJGUYDPEFTVNNBSZʁ w 9DPEFͷϏϧυ֓ཁΛरͬͯ͘ΕΔ ϓϥάΠϯ w ϫʔχϯάΤϥʔ͚ͩͰͳ͘ɺ ςετͷ݁Ռίϝϯτߘͯ͠ ͘ΕΔ w ͨͩ͠YDQSFUUZٴͼYDQSFUUZKTPO
GPSNBUUFSͷग़ྗ͕ඞཁ w ͜ΕΒͷπʔϧͷΠϯετʔϧʹ 3VCZͷύοέʔδϚωʔδϟʔ (FN#VOEMFS͕ඞཁ
3VCZґଘݏͩʂ
ʲୈרʳ ։ൃڥ͔Β 3VCZΛഉআ͍ͨ͠ΑͶʁ
ʲୈষʳ3VCZͷݖݶʁ w NBD043VCZڥΛଂ͍ͯ͠Δ w ؆୯ͳ3VCZεΫϦϓτ࡞ͳΒ ͙͢Ͱ͖ΔͷͰඇৗʹָ w ͱ͜Ζ͕(FNͰԿ͔֎෦ύο έʔδΛೖΕΑ͏ͱ͢Δͱ࣮ߦऀ ͷݖݶͱΠϯετʔϧઌͷύεͷ
ݖݶ͕߹Θͳ͍ͨΊ͙ࣦ͢ഊ͢Δ w ܦݧऀͳΒSCFOWͷಋೖͰղܾͰ͖ Δ w ͔͠͠ॳ৺ऀͦΕΛΒͳ͍͠ άά͙ͬͯ͢DINPEͱ͔TVEP ͱ͔ѱຐͷܖΛͤ͞Α͏ͱ͢Δ
ʲୈষʳ͡Ό͋SCFOWಋೖͤ͞Εʁ w SCFOWͷಋೖ)PNFCSFXʹґଘ͢Δ w )PNFCSFXݸਓ։ൃͳΒศརͩ ͕ɺόʔδϣϯࢦఆ͕Ͱ͖ͳ͍ͨ ΊɺΈΜͳͷڥΛ౷Ұ͍ͨ͠νʔ Ϝ։ൃʹෆ͖ w ͞Βʹ)PNFCSFXύοέʔδ
άϩʔόϧڥͰͷΠϯετʔϧʹ ͳΔͷͰɺͦΕԚ͢ͱෳϓϩδΣ Ϋτͷಉ࣌ਐߦʹࢧো͕ग़͔Ͷͳ͍ w SCFOWͷӡ༻TIFMMϓϩϑΝΠϧͷॻ ͖͑ඞཁ w ڥߏஙͷͨΊͷεΫϦϓτࣗମ͕ ॻ͖ʹ͍͘
ʲୈষʳͦΜͳʹ3VCZऔ͍͍ͬͨͷʁ w ͦͦ%BOHFS͔Β%BOHFS4XJGUʹ Ҡߦͨ͠ͷ3VCZΛॻ͖ͨ͘ͳ͍͔Β w ͩͬͯ4XJGU͕ॻ͖͍ͨΜʂ w ΏΊΈͷձࣾੑ࣭తʹάϩʔόϧڥ ΛԚ͢ͷͳΔ͘ආ͚͍ͨ w
ৗʹԿ͔৽ϓϩδΣΫτ͕ੜ·ΕΔ w ҰਓͰෳͷҊ݅ΛݟΔͷͨΓલ w ଐਓԽࢭͷͨΊʹϩʔςʔγϣϯ ඞཁ w ͳͷͰڥߏஙάϩʔόϧͰͳ͘ ֤ϓϩδΣΫτࣗͷϩʔΧϧڥͰ ͍݁ͨ͠
ŷƤƶƐ3VCZ ㆮŧƑƒबŻƦƍŧ
ʲୈרʳ ΤϯδχΞͨΔऀ ͳ͍࡞Δ͔͠ͳ͍ΑͶʁ
ʲୈষʳYDSFTVMUͬͯͷ͕͋ΔΒ͍͠Αʁ w 9DPEF͔Β࠾༻͞ΕͨϏϧυ݁Ռ όϯυϧ w Ϗϧυϩά͚ͩͰͳ͘ɺςετʹ ؔ࿈͢Δใڭ͑ͯ͘ΕΔ w ͨͩ͠தόΠφϦͳͷͰղੳ ͢Δͷʹެࣜπʔϧ͕ඞཁ
w ࣮ຊՈ%BOHFSͷϓϥάΠϯ EBOHFSYDPEF@TVNNBSZطʹ YDSFTVMUʹରԠࡁΈ w ͔͠͠ຊՈ%BOHFS3VCZͩ ͔Βෆ࠾༻
ʲୈষʳͲ͏ͬͯϓϥάΠϯ࡞Δͷʁ w %BOHFS4XJGUͷϓϥάΠϯ੍࡞ͳΒ ܦݧ͋Δ w طʹEBOHFSTXJGUTIPLJ EBOHFSTXJGUFEBΛ࡞ͬͨ w ௨ৗͷϥΠϒϥϦͱಉ͡Α͏ͳײ֮ Ͱ࡞ΕΔ
w %BOHFS4XJGUΛґଘͱͯ͠Ճ w ඞཁͳλΠϛϯάͰ%BOHFS%4- Λݺͼग़͍͍ͤ
ʲୈষʳͲ͏͏ͷʁ w %BOHFS4XJGUͷґଘύοέʔδʹ EBOHFSTXJGULBOUPLVΛՃ w %BOHFS fi MFTXJGUͰEBOHFS LBOUPLVQBSTF9$3FTVMU'JMFΛݺͼ
ग़͠YDSFTVMUϑΝΠϧΛ͢ w Ҏ্
ね?簡単でしょ?
ʲୈרʳ ͜ΜͳૉΒ͍͠ͷ ͬͱৄ͘͠Γ͍ͨΑͶʁ
ʲୈষʳͲͷΑ͏ʹಈ͘ͷʁ w %BOHFS4XJGUΛ$*αʔϏεͰճ͢ ͱɺϓϥάΠϯ͕YDSFTVMUΛύʔε ͢Δ w ϫʔχϯάΤϥʔͳͲͷ*TTVF͕ ͋ͬͨΒ%BOHFS4XJGUΛ௨ͯͦ͡ ͷ··13ϖʔδʹίϝϯτͯ͘͠ ΕΔ
w *TTVFʹϑΝΠϧύεͱߦ͕ඥ ͚͞Εɺ͞ΒʹͦΕ͕ࠓճͷࠩ ൣғͳΒɺ*OMJOFͰίϝϯτ ͯ͘͠ΕΔ w ͦΕҎ֎ͷ*TTVF௨ৗίϝϯτ ͯ͘͠ΕΔ
ʲୈষʳ࣮ʹ͓͍ͯͷ৺ಘͳͲʁ w YDFSTVMUΛࣗྗͰύʔε͢Δͷ ඇৗʹେม w 9$3FTVMU,JUͱ͍͏·͞ʹͦͷҝ ͷϥΠϒϥϦʔ͕͋Δ w ࠶ൃ໌͠ͳ͍͍ͯ͘ंྠ࠶ൃ໌͠
ͳ͍͍ͯ͘Αʢ࠶ؼʣ w ߦࢦఆʹؾΛ͚ͭΔ͖ w YDSFTVMU͔Βऔಘͨ͠ୈԿߦͷ ݁Ռ͔Β͑ͨ݁Ռ w Ұํ(JU)VCͰୈԿߦʹ*OMJOF ίϝϯτ͍͔ͨ࣌͠Β͑ͨ ݁Ռ
ʲୈষʳϏϧυϩά͔͠ରԠ͠ͳ͍ͷʁ w ࠓޙςετϨϙʔτΧόϨοδ ͳͲͷίϝϯτରԠ͍͖͍ͯͨ͠ w ͜ΕΒͷใશͯYDSFTVMU͔Β ؆୯ʹऔಘͰ͖Δ w ΧελϚΠζੑߋʹ্͍͖ͯ͠ ͍ͨ
w ࠩҎ֎ͷϫʔχϯάΛແࢹͨ͠ Γɺϫʔχϯά͕Ұఆ͑Δͱ 13Λࣦഊʹ͢ΔࢦఆೖΕ͍ͨ
Զͨͪͷઓ͍ ͜Ε͔Βͩ
ΩϟϥհɿEBOHFSTXJGULBOUPLV w ຊ࡞ͷओਓެ w ਓ͕ؒಡΊͳ͍όΠφϦϑΝΠϧ ͰΊ͛ͳ͍࠳͚ͳ͍ؤுΓ w ్தͷβɾओਓެΩϟϥ w IUUQTHJUIVCDPNZVNFNJ
JODEBOHFSTXJGULBOUPLV
ΩϟϥհɿZVNFNJJOD w EBOHFSTXJGULBOUPLVͷอޢऀ w ༷ʑͳاۀ͞Μ͔Β։ൃͷ૬ஊΛ ड͚ͯΔ#O#$ͷձࣾΒ͍͠ w ݱࡏJ04ΤϯδχΞΛؚΉ֤৬छ ͷ࠾༻׆ಈΛߦͳ͍ͬͯΔ w
IUUQTXXXZVNFNJDPKQ
ஶऀհɿܙྤ w ͱʹ͔͘4XJGU৴ऀ w ݩ"VUP-BZPVUઈର˓͢Ϛϯ w ݱࡏ3VCZઈର˓͢ϚϯͷงғؾΛ ৢ͠ग़ͯ͠Δʂʁ w UXJUUFSɿ!MPWFF
w RJJUBɿMPWFF w (JU)VCɿFMIPTIJOP