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まだ40代後半のプログラマの話、あるいは50代プログラマについて考える / railsdm 2019

まだ40代後半のプログラマの話、あるいは50代プログラマについて考える / railsdm 2019

Railsdm 2019での発表資料です。発表時のものから少しだけ修正しています。

Masayoshi Takahashi

March 22, 2019
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  1. *NBQSPHSBNNFS TUJMMJONZMBUFGPSUJFT
    BOEIPXUPCFDPNFBBHFE
    QSPHSBNNFS

    Ұൠࣾஂ๏ਓ೔ຊ3VCZͷձʗגࣜձࣾୡਓग़൛ձ
    ߴڮ੐ٛ
    ·ͩ୅ޙ൒ͷϓϩάϥϚͷ࿩ɺ͋Δ͍͸୅ϓϩάϥϚʹ͍ͭͯߟ͑Δ

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  2. +JN8FJSJDI
    IUUQTUXJUUFSDPNKJNXFJSJDI

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  3. ,FZOPUF5BMLʜ
    w/PO5FDIOJDBMɹςΫχΧϧͰ͸ͳ͍
    w3FMFWBOUɹ ೔ʑͷ׆ಈʹ
    ؔ࿈ੑͷߴ͍
    w(PPEɹ͍͍࿩
    IUUQTXXXZPVUVCFDPNXBUDI W'*5+.+K"46T
    3VCZ$POG:/PU"EWFOUVSFTJO'VODUJPOBM1SPHSBNNJOHCZ+JN8FJSJDI
    ˞ຊਓ͸͍͢͝ςΫχΧϧˍ೔ʑͷ໾ʹཱͨͳ͍ˍώυ͍3VCZͷίʔυͷLFZOPUFΛ࿩͍ͯͨ͠

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  4. IUUQTHJUIVCDPNKJNXFJSJDIXZSJLJDPNNJUEGBDGBFBDCEBEBBBDE

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  5. ࣗݾ঺հ

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  6. ࣗݾ঺հ
    wߴڮ੐ٛ
    wגࣜձࣾୡਓग़൛ձʢ*5ΤϯδχΞ޲͚ͷిࢠॻ੶
    ͷ੍࡞ɾൢചʣ
    wҰൠࣾஂ๏ਓ೔ຊ3VCZͷձʢϓϩάϥϛϯάݴޠ
    3VCZͷར༻ऀɾ։ൃऀͷࢧԉʣ
    w3VCZྺ͸೥ʴЋ

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  7. ͨͷ͍͠3VCZୈ൛
    w ͓͔͛͞·ͰΈͳ͞·ʹѪ͞Ε
    ͯୈ൛͕ࠓिग़·ͨ͠
    w ҎԼ͸੾ΓࣺͯΔํ਑
    w ʮ͋Μ·Γָ͘͠ͳ͍ʯͱݴΘ
    ΕͯͭΒ͍ؾ࣋ͪʹͳΔ͜ͱ΋
    w ຊ͕ͨͷ͍͠ͱ͍͏ΑΓ͸
    3VCZͰϓϩάϥϛϯά͢Δ
    ͜ͱ͕ͨͷ͍͠ͷͰʜʜ
    IUUQTUBOPTIJJSVCZHJUIVCJP

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  8. 3VCZ;Γ͕ͳϓϩάϥϛϯά
    w ;Γ͕ͳϓϩάϥϛϯάγϦʔ
    ζ࠷৽ץʢͷ͸ͣʣ
    w 3BJMTͷίʔυʢҰ෦ʣʹ΋;
    Γ͕ͳ͕ৼΒΕ͍ͯΔ਌੾ઃܭ
    w ᕒ਎ͷʮ͸͡Ίʹʯ͖ͭ
    w ຊจͱ;Γ͕ͳ͸ಛʹॻ͍ͯ
    ͍·ͤΜ
    w ͋Ε͜Εݴ͏͚ͩ൪௕ͷ܎
    IUUQTCPPLJNQSFTTDPKQCPPLT

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  9. ϑΣΞΛ։࠵த
    ͍ͨͩ·ୡਓग़൛ձαΠτͰ
    ͸ɺϚΠφϏग़൛ɾΠϯϓϨ
    εɾΠϯϓϨε3%ɾۙ୅Պ
    ֶࣾɾ4#ΫϦΤΠςΟϒ͞Μ
    ͷೖ໳ॻλΠτϧΛΦϑ
    ͱ͔Ͱఏڙ͍ͯ͠·͢ɻ
    IUUQTUBUTV[JOFDPNTBMFTFCQ

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  10. ຊ೔࿩͞ͳ͍͜ͱ

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  11. ຊ೔ ͋·Γ
    ࿩͞ͳ͍͜ͱ
    wੲ࿩ɾઆڭ࿩
    wٕज़ॻయ
    w3VCZ,BJHJ
    wNSVCZ

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  12. ੲ࿩
    w ແବʹ3VCZྺ͕௕͍෼ɺ࿩͢ػձ͕ͪΐͪ͘ΐ͋͘Δ
    w 3VCZUIͱ͔
    w ͱ͸͍͑ɺ3BJMT͸ʮࠓʯΛڧ͘ҙ͍ࣝͯ͠Δʢࢲݟʣ
    w աڈͷޓ׵ੑΛա౓ʹॏࢹ͠ͳ͍
    w ະདྷʹඋ͑ΔͷͰ͸ͳ͘:"(/*
    w աڈ΍ະདྷΑΓ΋ʮࠓʯͷ࿩Λ

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  13. આڭ࿩
    w ͑Β͘ͳͬͨਓ͕ޠΔ͋Γ͕͍͓ͨ࿩
    w ͦ͏͍͏ҙຯͰʮ͑Β͍ʯਓͰ͸ͳ͍
    w 3VCZ΍3BJMTͷίϛολʔͰ΋ͳ͍͠
    w 3VCZɾ3BJMTΛ͘͢͝࢖͍͜ͳͯ͠ΔΘ͚Ͱ΋ͳ͍͠
    w ೔ৗੜ׆ͷಓ۩ͱͯ͠࢖͍ͬͯΔఔ౓

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  14. ٕज़ॻయ
    w ٕज़ܥॻ੶ଈചձʢಉਓࢽʴ঎ۀࢽʣ
    w ʢ೔ʣ஑ାͰٕज़ॻయΛ։࠵༧ఆ
    w ࠓ౓ͷ3VCZ,BJHJͰɺʢඇެࣜʣཱͪಡΈ޿৔Λ࡞Γ
    ͍ͨͷͰྑ͔ͬͨΒ͝ڠྗ͍ͩ͘͞ʂ
    w ͱ͸͍ٕ͑ज़ॻయͰ͸3BJMT͸࢖ͬͯͳ͍ͷͰʜ
    w αΠτ͸("&(P5ZQF4DSJQUʹدͤͯ·͢

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  15. 3VCZ,BJHJ
    w ͷ೔ؒɾτϥοΫ
    w -5ઈࢍืूத
    w IUUQTDGQSVCZLBJHJPSHFWFOUT-5
    w ࠓ͔Βͩͱ౔༵೔ͷϗςϧ͕औΓͮΒ͍͔΋
    w IUUQTBNBSZTKUCKQSVCZLBJHJ

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  16. NSVCZ
    w ೥౓3VCZΞιγΤʔγϣϯ։ൃॿ੒ʮNSVCZͷ
    লϝϞϦԽͷ࣮ݱʯʢࢁࠜɾߴڮʣ
    w 3BJMTʹ͸ϛϦ΋͔͢Βͳ͍
    w ࣮࣭$ͷ࿩͔͠ͳ͍
    w ৄ͘͠͸3VCZ,BJHJͰ

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  17. ຊ೔ͷ͓୊

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  18. ϓϩάϥϚࡀఆ೥આͷ೥ྸ͔Β
    ೥Ҏ্ա͗ͨޙͷϓϩάϥϚੜ׆

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  19. ͳͥ͜Μͳ͓୊ͳͷ͔
    w͕͢͞ʹ3BJMTͷ࿩ͰΩʔϊʔτͱ͔ແཧͦ͏
    wฉ͍ͯΔਓͷํ͕ΑͬΆͲ3BJMTৄ͍͠
    wฉ͍ͯΔਓ͸஌Βͳͦ͞͏Ͱɺੲ࿩Ά͘ͳΒͳͦ͞
    ͏ͳωλͱͯ͠
    w೥ྸʜʜʁ

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  20. ·ͩ୅ޙ൒ͷϓϩάϥϚ

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  21. ླ໦঵ࢠ
    wϑϧελοΫϛϡʔδγϟϯ
    w ΞϧόϜʮ-PWF QBJOGVM
    MPWFʯͰ͸࡞ࢺɾ࡞ۂʢۂ
    আ͘ʣɺυϥϜεɺϕʔεɺ
    ΪλʔɺΩʔϘʔυɺϘʔ
    ΧϧɺίʔϥεɺΞϨϯδɺ
    ϓϩσϡʔεͷશ෦ΛҰਓ
    ଟॏ࿥ԻͰ΍ͬͯͨΓ͢Δ

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  22. ʰ·ͩ୅ͷঁʱ
    ʮ·ͩ୅ͷঁ͸ɺΞϦόΠ͕ཉ͔ͬͨ͠
    ɹ·ͩࣗ෼͕ঁͩͱࢥ͑Δ͕࣌ؒʯ
    ʮ·ͩ୅ͷঁ͸ɺ஌Δ͢΂΋ͳ͔ͬͨ
    ɹ΍͕ͯΛӽ͑ͨͱ͖ɺ͸͡Ίͯɺࣝͬͨʯ

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  23. ୅ͱ୅
    w ୅͸·ͩڝ૪ͷقઅ
    w Λա͗Δͱɺڝ૪͔Βʮ߱ΓΔʯʢ߱Ζ͞ΕΔʣ
    w ୅·Ͱͷ஝ੵͰਐΉ͔ɺ·ͬͨ͘ҧ͏࣠Ͱউෛ͢
    Δʢͤ͞ΒΕΔʣ
    w Ͱ΋୅͸୅Ͱ໘ന͍ʢͱͷ͜ͱʣ
    w ˞ݸਓͷҹ৅Ͱ͢

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  24. ࡀϓϩάϥϚʔఆ೥આ

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  25. ࡀҎ্ͷํʁ✋

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  26. ࡀϓϩάϥϚʔఆ೥આ
    w ࡀ͝ΖͰϓϩάϥϚʔͰ͸ͳ͘ͳΔ͜ͱ
    w ॳग़ɾఏএऀ͸ෆ໌͕ͩɺҎલ͔ΒࣅͨΑ
    ͏ͳ͜ͱ͸ݴΘΕ͍ͯͨΒ͍͠
    w ೥ྸ΋෯͕͋Δʮࡀʯʮࡀʯʮࡀʯ

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  27. ϓϩάϥϚࡀఆ೥આ
    ࡾݪॱʮ๻ͷ͢Θ͍ͬͯΔ৔ॴʯ
    ೥ՖΏΊ&10߸ॳग़

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  28. ࡾݪॱ
    ʮ͸Έͩͬ͠ࢠʯͰ༗໊ɻωʔϜ͕ଟ͘ɺ
    ϖʔδจࣈ͔͠ͳ͍ϖʔδ΋͋Δ͕ɺ
    Ұ੾ηϦϑ͕ͳ͍ճ͕͋ͬͨΓ΋͢Δɻ
    ɹޙظͷʮϜʔϯɾϥΠςΟϯάʯ΍
    ʮ4POTʯʮ9%BZʯͰ͸%%ͱ͍͏ϓϩ
    άϥϚ͕ग़ͯ͘Δʢલϖʔδͷஉੑʣɻ
    ɹ೥݄೔Ӭ຾ɻ౰࣌͸ೖखࠔ
    ೉͕࡞඼͕ଟ͔͕ͬͨɺϑΝϯ΍ؔ܎ऀ
    ͷ׆ಈʹΑΓݱࡏ͸ଟ͘ͷ࡞඼͕ೖखͰ
    ͖ΔʢిࢠؚΉʣɻ
    IUUQTXXXIBLVTFOTIBDPKQDPNJDTMJTU

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  29. ࠷ۙ͸൱ఆతͳҙݟ͕ଟ͍
    w ࠷ۙ͸ࡀͰ΋ఆ೥͠ͳͦ͞͏ͳ܏޲͕͋Δ
    w ա͗ͯ΋ΈΜͳී௨ʹϓϩάϥϚͯ͠Δ
    w େมΑ͍͜ͱ
    w ଞਓ΍ੈ͕ؒ೥ྸͰܾΊΔͷͰ͸ͳ͘ɺࣗ
    ෼͕ࣗ෼ͷ౎߹ͰܾΊΔͷ͕ϕετ

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  30. ˞ଞਓͷਓੜ͸ࢀߟʹͳΒͳ͍
    w %))ɺ.BU[ͷΑ͏ͳਓੜΛੜ͖ΒΕΔͷ͸
    ຊਓ͚ͩ
    w ࣗ෼ͷਓੜΛੜ͖Δ͔͠ͳ͍
    w ͜ͷτʔΫ΋࿩൒෼ʹฉ͍ͯԼ͍͞

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  31. ͱ͸͍͑Կࡀ·Ͱଓ͚Δͷ͔
    w ࡀͱ͔ࡀͱ͔Ͱ΋ී௨ʹϓϩάϥϚͯ͠
    ͍Δͷ͔ʁ
    w Կͱͳ͘೉ͦ͠͏ͳؾ͕ͯ͘͠Δ

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  32. //ࡀϓϩάϥϚʔఆ೥આ
    ͷݪҼ͸Կͩͬͨͷ͔

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  33. ϓϩάϥϚʔࡀఆ೥આͷ౰ࣄऀʹͳΓ·ͨ͠IUUQTTIJTIJIBUFOBCMPHKQFOUSZ
    ࠓ೥ࡀͷࢲ͕ɺʮϓϩάϥϚʔࡀఆ೥આʯʹ͍ͭͯɺߟ࡯ͯ͠ΈΔɻIUUQXXXTNBSUTUZMFCMPHOFUFOUSZ
    $BSFFS'PS1SPHSBNNFS
    ࡀʹͳͬͯࢥ͏ʮϓϩάϥϚࡀఆ೥આʯIUUQTTIJHPUPOPNJSBJDPNZFBSPMESFUJSFNFOU
    ϓϩάϥϚʔࡀఆ೥આͷਅ࣮ͱࡀͷนIUUQTPVDIJJUDPNQH
    ̞̩ਓࡐ͕ෆ଍ͱ͍͏΢ιͱ4&ࡀఆ೥આͷṖIUUQTXXXXBOUFEMZDPNDPNQBOJFTUSBTICSJFpOHQPTU@BSUJDMFT
    ϓϩάϥϚࡀఆ೥આIUUQXXXHDEPSHCMPH
    పఈݕূʂϓϩάϥϚʔࡀఆ೥આͷਅ࣮͸IUUQTXXXPSJPOTDPKQDFPCMPHUSFOESFUJSFNFOUBHFUIFPSZ
    Զͷߟ͑ΔϓϩάϥϚʔࡀఆ೥આIUUQEPDTLPNBHBUBPSH
    ͦΖͦΖʮϓϩάϥϚʔࡀఆ೥આʯΛపఈ࿦ഁ͠ͱ͔͘IUUQMBGSFO[FIBUFOBCMPHDPNFOUSZ
    ϓϩάϥϚࡀఆ೥આ͸෴ͤΔcถϚΠΫϩιϑτͷ։ൃऀͱͳͬͨՏ໺௨फͷಇ͖ํIUUQTDBSFFSIBDLFOKBQBODPN
    SFQPSUEFUBJM
    ϓϩάϥϚఆ೥આIUUQTKBXJLJQFEJBPSHXJLJϓϩάϥϚϓϩάϥϚఆ೥આ
    ϓϩάϥϚʔࡀݶքઆʹ͍ͭͯͲ͏ࢥ͍·͔͢ʁIUUQTKQRVPSBDPNϓϩάϥϚʔࡀݶքઆʹ͍ͭͯͲ͏ࢥ͍·͔͢
    ʲ·ͭ΋ͱΏ͖ͻΖࢯɹಛผߨԋʳएखΤϯδχΞͷੜଘઓུʹߦ͖ͬͯͨͷͰࢲతϝϞIUUQTRJJUBDPN%"E%:JUFNT
    CBGBEC
    σϒαϛʲ"ʳҰੜΤϯδχΞΛָ͠΋͏ເத͕࠷ߴʂʂEFWTVNJ"IUUQTUPHFUUFSDPNMJ
    ٕज़ސ໰ϒʔϜͷྲྀΕΛ἞ΜͩΤϯδχΞϦϯάϚωʔδϟʔϒʔϜɺͱ͍͏ߟ࡯IUUQTCMPHLZBOOZNFFOUSZ

    ʮ຀͞ΜɺϓϩάϥϚࣙΊΔͬͯΑʯIUUQTNFEJVNDPN!MFTUSSBUTXJUDIJOHDBSFFSTBDF

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  34. ࡀఆ೥આͷݪҼ
    w ೳྗͷ௿Լ
    w ମྗͷ௿Լ
    w ֶशೳྗͷ௿Լ
    w ूதྗͷ௿Լ
    w VOMFBSOJOHͰ͖Δ͔Ͳ͏͔

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  35. ࡀఆ೥આͷݪҼ
    w ଞͷϝϯόʔͱͷؔ܎ੑͷมԽ
    w ೥Լʹࢦش͞ΕΔ
    w ೥Լ͔ΒֶͿ
    w ૬खʹͱͬͯ΋΍ΓͮΒ͘ͳ͍͔Ͳ͏͔

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  36. ࡀఆ೥આͷݪҼ
    w 4*FSతͳاۀ૊৫ͷ໰୊
    w ୅ͷਓࡐΛചΓࠐΈͮΒ͍
    w ௕࣌ؒ࿑ಇʹ͍͍͚ͭͯͳ͍
    w ୯Ձͱ௞ۚͷؔ܎

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  37. ࡀఆ೥આͷݪҼ
    w ੜ׆؀ڥͷมԽ
    w ݁ࠗɾࢠҭͯɾհޢͳͲ
    w ͦͷଞࣾձత਎෼͕͍ͭͯ͘Δͱɺ࣌ؒͱ
    Ϟνϕʔγϣϯͷ֬อ͕೉͘͠ͳΔ
    w څ༩ͱͷ݉Ͷ߹͍΋͋Δ

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  38. ఆ೥Λڧ͍Δѹྗ
    w ೥ྸ্͕͕ΔͱʮޙਐΛҭͯΔ΂͖ʯͱ͍͏ѹྗ͕
    ͔͔Γ΍͘͢ͳΔ
    w ʮ࿝֐ʯ
    w ࣮ࡍʹ࿝֐తͳৼΔ෣͍Λ͢Δ͔Ͳ͏͔Ͱ͸ͳ͘ɺ
    ͦ΋ͦ΋͍Δ͚ͩͰωΨςΟϒ
    w ੮͕༗ݶͳΒʮअຐऀʯʹͳΔ

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  39. ѹྗ΁ͷରԠ
    w ѹ౗తͳ࣮ྗͰ౗͢
    w ͖͋ΒΊͯޙਐʹ੮ΛৡΔ
    w εϧʔྗΛߴΊΔ

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  40. ѹ౗తͳ࣮ྗͰ౗͢
    w ୅ɾ୅ͰҰൃ౰ͯΔͱଓ͖ͦ͏
    w εϖγϟϦετతͳϙδγϣϯʹͭ͘
    w ෼໺ʹΑͬͯ͸ී௨ʹ͋Γͦ͏
    w ೥ྸ্͕͕ΔͱϓϩάϥϛϯάεΩϧͷΈͰ
    ධՁ͞ΕΔͷ͸͘͢͝೉ͦ͠͏

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  41. ୅ϓϩάϥϚʔ
    IUUQTKBXJLJQFEJBPSHXJLJ·ͭ΋ͱΏ͖ͻΖ

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  42. ୅ϓϩάϥϚʔ
    w .BU[͸ʮϓϩάϥϚʔʯͱͯ͠ධՁ͞Ε͍ͯΔͷ͔ʁ
    w ϓϩάϥϚʔҎ֎ͷ෦෼΋͋Γͦ͏
    w ݴޠσβΠφʔ
    w ίϛϡχςΟcϓϩμΫτ
    Ϛωʔδϟʔ
    w $3VCZʹ͸ίʔυͷίϛοτͯ͠ͳͦ͞͏
    w NSVCZ͸݁ߏίʔυΛ͍͍ͬͯͯͨ͡ͷͦ͠͏

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  43. ޙਐʹৡΔ
    w δϣϒνΣϯδ͢Δ
    w $50ɺٕज़ސ໰ʢίʔυॻ͔ͳ͍ํʣ
    w ΤϯδχΞϦϯάϚωʔδϟʔ
    w $&0
    w Ϛωδϝϯτʹಀ͛ͳ͍ɺϚωδϝϯτʹ߈ΊΔ

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  44. εϧʔྗΛߴΊΔ
    w ؾʹ͠ͳ͚Ε͹Ͳ͏ͱ͍͏͜ͱ͸ͳ͍
    w Ͱ΋ѹྗ΋ঃʑʹڧ·ͬͯ͘ΔͷͰ͸

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  45. ୅ϓϩάϥϚʔͷͨΊʹ
    w ݁ہʮԿͷͨΊʹϓϩάϥϛϯά͢Δͷ͔ʯ
    ͱ͍͏ࠜຊతͳ໰͍ʹߦ͖ண͔͟ΔΛಘͳ͍
    w ࠷ޙ͸ʮԿͷͨΊʹੜ͖͍ͯΔͷ͔ʯͱ͍͏
    ໰͍͕དྷΔ

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  46. ԿͷͨΊʹϓϩάϥϛϯά͢Δͷ͔
    w ʮੜ׆ͷͨΊʯʮ΍Γߕ൹ʯͰ͋Ε͹ɺϓϩ
    άϥϚʔҎ֎ͷબ୒ࢶ΋ࢹ໺ʹೖΕΔ
    w ΑΓ໨తʹ߹க͢Δ͜ͱ͕ݟ͔ͭΔ͔΋
    w બ୒ࢶ͸૿΍͓ͯ͘͠ํ͕ྑ͍

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  47. ԿͷͨΊʹϓϩάϥϛϯά͢Δͷ͔
    w ʮ໰୊ղܾͷखஈͱͯ͠ʯ
    w ʮࢲʯ͕ϓϩάϥϛϯάͰղܾͰ͖ΔΑ͏
    ͳ໰୊͕ৗʹ͋Ε͹ɺ͍ͭ·Ͱ΋ॏๅ͢Δ
    w ໰୊͸ʮίΞͷۀ຿ʯͱ͸ݶΒͳ͍

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  48. ԿͷͨΊʹϓϩάϥϛϯά͢Δͷ͔
    w ʮͨͷ͍͔͠Βʯʮ޷͖͔ͩΒʯ
    w खஈͰ͸ͳ͘໨తͰ͋Δ৔߹
    w ޷͖ͳ͚ͩϓϩάϥϛϯά͢Ε͹0,

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  49. ݁ہ޷͖ͳ΋ͷ͸Կͳͷ͔
    w ϓϩάϥϛϯά͕޷͖ͳͷ͔
    w ϓϩμΫτ͕޷͖ͳͷ͔
    w લऀͰ͋Ε͹ɺͳΜͱ͔͍ͨ͠

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  50. ѹྗ΁ͷରԠ
    w ѹ౗తͳ࣮ྗͰ౗͢
    w ͖͋ΒΊͯޙਐʹ੮ΛৡΔ
    w εϧʔྗΛߴΊΔ
    w ޙਐ͕͍ͳ͍ͱ͜Ζʹߦ͘

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  51. ੮ͷ໰୊
    w ੮͕ݶΒΕΔͳΒɺଞͷͱ͜Ζ΁ߦ͜͏
    w ڱ͍ۀք಺Ͱߟ͑Δͱݫ͍͠ؾ࣋ͪʹͳΔ
    w ҧ͏৔ॴ΁ߦ͘͜ͱΛߟ͑Δ
    w ࢲ͔ͨͪΒԕ͍৔ॴʹ΋धཁ͕͋Δ

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  52. 8JMMJBN(JCTPO
    l5IFGVUVSFJTBMSFBEZIFSFŠ
    JUTKVTUOPUWFSZFWFOMZ
    EJTUSJCVUFEz
    ʮະདྷ͸͢Ͱʹ͜͜ʹ͋Δʕʕ
    ͨͩวࡏ͍ͯ͠ͳ͍͚ͩͩʯ

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  53. 8JMMJBN(JCTPO
    ೥୅ʹىͬͨ͜4'Ϝʔϒϝ
    ϯτʮαΠόʔύϯΫʯΛ୅ද
    ͢Δ࡞Ոɻి೴ۭؒʲαΠόʔε
    ϖʔεʳʹ຅ೖʲδϟοΫΠϯʳ
    ͢Δ΍ͭɻ
    ୅ද࡞ʹʰχϡʔϩϚϯαʔʱ
    ʰΫϩʔϜऻܸʱʰ͍͋ͲΔʱ
    ͳͲɻ

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  54. IUUQTB[DPNXIZTPGUXBSFJTFBUJOHUIFXPSME

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  55. 3BJMT͸෢ثʹͳΔ
    w ϑϧελοΫ
    w ͦΕ͚ͩͰ׬݁͢Δʗ࠷௿ݶͳΒҰਓͰ΋࡞ΕΔ
    w ͋Δఔ౓ͷʮܕʯ͕ܾ·͍ͬͯΔ
    w ଞͷਓʹҾ͖ܧ͗΍͍͢ʢ͜ͱ΋͋Γͦ͏ʣ
    w ҰਓͰ্ཱͪ͛ɺΈΜͳͰҭͯΔʹ͸࢖͍΍ͦ͢͏

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  56. ະདྷΛวࡏͤ͞ΔͨΊͷ
    ࠷ۙͷϓϩάϥϛϯά׆ಈ

    View Slide

  57. ࠷ۙͷϓϩάϥϛϯά׆ಈ
    w ʢ3BJMT͡Όͳ͍͚Ͳʣ3BJMT࢖͍ͷਓʹڵຯ
    ࣋ͬͯ΋Β͑ͦ͏ͳ͜ͱ
    w &16#$IFDL
    w ੨ۭจݿ

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  58. &16#$IFDL

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  59. &16#$IFDL
    w +BWB੡ͷ&16#7BMJEBUPS
    w )5.--JOU $44-JOUΈ͍ͨͳ΍ͭ
    w ۀքඪ४
    w &16#$IFDLΛ௨Βͳ͍΋ͷ͸յΕͨϑΝΠϧ
    w &16#$IFDL͕௨Βͳ͍ͱൢചͰ͖ͳ͍ిࢠॻళɾ
    ిࢠऔ࣍΋͋ΔΒ͍͠

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  60. &16#
    w ͬ͘͟Γݴ͏ͱɺ9)5.-ͱ$44ʹϝλσʔλ
    9.-ϑΝΠϧ 01'ϑΝΠϧ
    Λ߹Θͤͯ[JQͰ
    ݻΊͨ΋ͷ
    w ిࢠॻ੶ͷඪ४ϑΥʔϚοτ
    w ,JOEMFɺJ#PPL4UPSFɺ,PCPɺIPOUPͳͲͰ
    ചͬͯΔౕͷݩ͸͜Ε

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  61. &16#$IFDL
    (JU)VCͷDPOUSJCVUPSTSBOLJOH
    Ͱ͸ͳ͔ͥҐʹ͍Δ
    ˞+BWB͸΄ͱΜͲॻ͚·ͤΜ
    IUUQTHJUIVCDPNXDFQVCDIFDLHSBQITDPOUSJCVUPST

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  62. &16#$IFDLͷॏཁੑ
    w ͳͥ&16#όϦσʔλ͕ॏཁͳͷ͔ʁ
    w ຊ࣭తʹిࢠॻ੶͸ΞʔΧΠϒ͕ॏཁͰɺ
    ߃ٱతʹյΕͳ͍͜ͱΛอূ͍ͨ͠

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  63. ΞʔΧΠϒ
    w ిࢠॻ੶͸ΞʔΧΠϒͰ͖Δͷ͔
    w 8FCίϯςϯπ͸ΞʔΧΠϒͰ͖Δͷ͔
    w ೥ޙʹ։͚Δπʔϧ͕͋Δ͔
    w ࢴͳΒ೥લͷจॻͰ΋ಡΊΔٕज़ཱ͕֬͞Ε͍ͯΔ
    w ҆ఆతͳن͕֨ඞཁͳͷͰ͸
    w ʮ-JWJOH4UBOEBSEʯͰྑ͍ͷ͔໰୊
    w &16#͸8$൛Ͱόʔδϣϯݻఆͯ͠ରԠ͠Α͏ͱͯ͠Δ

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  64. &16#$IFDLͷ࣮૷
    w +BWBߴ౓ͳ9.-ٕज़ͱ͍͏θϩ೥୅ײ
    w 3FMBY/(ͱ͍͏9.-εΩʔϚόϦσʔλ
    w ෳ਺ͷ໊લۭؒͷόϦσʔγϣϯ͕Ͱ͖Δ
    w ෳ਺໊લۭؒʹରԠͨ͠εΩʔϚ͕͋Δ
    w ṖͷύλʔϯϕʔεεΩʔϚ΋͋Δ TDIFNBUSPO

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  65. &16#$IFDLͷ໰୊
    w ϝϯςύϫʔ͕ѹ౗తʹ଍Γͳ͍
    w ࠷৽ͷ࢓༷ʹ௥ैͰ͖ͳ͍
    w ࡢ೥຤͸ʮ5IFSFJTDVSSFOUMZBTFWFSF
    TIPSUBHFPGEFWFMPQFSTXPSLJOHPOUIF
    UPPM IPXFWFSʯͱ͍͏Ξφ΢ϯε΋ग़ͯͨ
    w ݱࡏ͸จݴ͕ফ͞Εɺد෇Λืूத

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  66. ߴݟਅ໵ʮ&16#Λऔ
    Γר͘ݱঢ়ͱࠓޙͷ
    ՝୊ʯʢʮ"1-
    &16#ɺ":ɺ೔ຊ
    ޠॻهٕज़ɺ-$1ɺ
    ݈શͳωοτऔҾʯ
    ͰͷൃදࢿྉʣΑΓ
    IUUQTXXXBQMBCKQTZNQPTJVN

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  67. ੨ۭจݿ

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  68. ੨ۭจݿ
    w ஶ࡞ݖอޢظ͕ؒऴྃͨ͠ίϯςϯπΛத৺ʹɺ
    ࣗ༝ʹѻ͑ΔίϯςϯπΛूΊͨαΠτɻʮΠ
    ϯλʔωοτͷਤॻؗʯɻ
    w ஶ࡞ݖอޢظؒԆ௕໰୊ʹ͸൓ରͷཱ৔Ͱҙ
    ݟද໌౳Λߦ͍ͬͯͨɻ
    w ೥݄։ઃɺݱࡏ͸ ࡞඼Ҏ্Λऩूɻ

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  69. ੨ۭจݿͷٕज़ํ໘
    w ઐଐͷΤϯδχΞ͸͍ͳ͍
    w ։ൃɾӡ༻ͲͪΒ΋͍ͳ͍
    w ยखؒʁͰ͓ख఻͍͢Δਓ͕͍ΔʢؚΉࢲʣ
    w ݩʑ࡞඼͕޷͖ͳਓͷू·ΓͰ͋ͬͯɺωοτٕज़
    ͷ޷͖ͳਓͱ͍͏Θ͚Ͱ͸ͳ͍
    w ೥ͱ͍͏೥݄͸௕͍

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  70. ੨ۭจݿͷ͘͠Έ
    UFYU
    ެ։αʔό
    $.4
    ೔ճόονͰੜ੒ɾసૹ͍ͯ͠Δ
    )5.-
    XXXBP[PSBHSKQ
    ެ։ɾະެ։࡞඼৘ใ

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  71. ੨ۭจݿͷ͘͠Έ
    w ެ։αʔόͱ$.4ʹ෼͔Ε͍ͯΔ
    w ެ։αʔόʹ͸੩త)5.-͔͠ஔ͍͍ͯͳ͍
    w ͘͞ΒͷϨϯλϧαʔόΛ࢖༻
    w $.4αʔόͰ͸σʔλͷొ࿥ฤूɺ)5.-ϑΝΠϧ
    ౳ͷੜ੒ɺެ։αʔό΁ͷసૹΛߦ͍ͬͯΔ
    w ͘͞ΒͷΫϥ΢υΛར༻

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  72. αʔόબఆͷࣄ৘
    w ެ։αʔό͸ϝϯςφϯεϑϦʔʹ͍ͨ͠
    w Ϩϯλϧαʔόͩͱαʔό؅ཧऀ͕ෆཁʹͳΔ
    w ྆αʔόͱ΋ۃྗࠃ಺ʹஔ͖͍ͨ
    w ஶ࡞ݖอޢظؒ౳͸ࠃʹΑͬͯඍົʹҟͳΔͨΊɺ೔ຊ
    Ͱ͸อޢ͕ऴྃ͞Ε͍ͯΔίϯςϯπ͕ւ֎Ͱ͸อޢ͞
    Ε͍ͯΔՄೳੑ΋͋ΔʢظؒԆ௕લͷίϯςϯπ͸ݱࡏ
    Ͱ΋ͦΜͳײ͡ʣ

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  73. ͜͜਺೥ͷมߋ఺
    w αʔόΛ෺ཧαʔό͔ΒΫϥ΢υʹҠ؅
    w 04ɾϛυϧ΢ΣΞߋ৽
    w ϓϩϏδϣχϯάࣗಈԽ
    w αʔό؂ࢹಋೖ
    w $.4ػೳͷߋ৽

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  74. ੨ۭจݿͱ3VCZ
    w ੨ۭจݿه๏ϑΝΠϧ͔Β)5.-΁ͷม׵
    w UYUIUNM
    w ݱࡏ࢖ΘΕ͍ͯΔ)5.-ม׵ث
    w QVSF3VCZͷ੨ۭจݿه๏QBSTFSʢ͍ͩͿྗٕʣ
    w -*- coding:shift_jis -*-
    w BP[PSBIUNM
    w ্هΛվ଄ͯ͠HFNԽ

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  75. ੨ۭจݿͱ3VCZ
    w αʔόϓϩϏδϣχϯά
    w JUBNBF
    w $.4αʔόߏங༻ʹ࢖༻

    View Slide

  76. &16#$IFDLͱ੨ۭจݿͷڞ௨఺
    w ΈΜͳ࢖ͬͯΔ͚Ͳɺྲྀߦ͍ͬͯΔΘ͚Ͱ͸ͳ͍
    w େ͖͘ϚωλΠζͰ͖͍ͯΔΘ͚Ͱ͸ͳ͍
    w αʔϏεࣗମ͸ܧଓతʹधཁ͕͋Δ
    w ೥೥ͰऴΘΔ΋ͷͰ͸ͳ͍
    w ΤϯδχΞΛܧଓతʹ֬อ͠ଓ͚Δͷ͕೉͍͠
    w ΤϯδχΞʹͱͬͯͷϝϦοτ͸ෆ໌֬

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  77. ੨ۭจݿ͔Βݟ͑Δ՝୊
    w ίϛϡχςΟ্ཱͪ͛࣌ͷத৺ਓ෺͕͍ͳ͘
    ͳΓͭͭ͋Δʗ͍ͳ͘ͳΔ͜ͱ͕͋Δ
    w Ұछͷʮࣄۀঝܧʯ໰୊
    w ωοτͷੈ୅ަ୅ΛͲ͏͢Δ͔

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  78. ཰௚ͳؾ࣋ͪ
    w एͯ͘༗ೳͳΤϯδχΞͷΈͳ͞ΜΛߥ໺
    ʹ์ͬͯະདྷΛวࡏ͍ͤͨ͞
    w ͦͷํ͕ੈք͕໘ന͘ͳΓͦ͏ͳͷͰ
    w ͦΕͰΈͳ͞Μ͕޾ͤʹͳΕΔ͔Ͳ͏͔͸
    ෼͔Βͳ͍ͷͰ֤ࣗؤுͬͯཉ͍͠

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  79. ੨ۭจݿ$.4෦෼ͷϦχϡʔΞϧ
    w ͦΖͦΖ΍Γ͍ͨʢͱࢥ͍ͭͭ೥Ҏ্ʜʣ
    w ݱߦͷૢ࡞ੑ͸͋·Γม͑ͨ͘ͳ͍
    w ࡞ۀ୲౰ऀͱͷ࿈བྷ͸ͦΕ΄Ͳີʹ͸ͱΕ
    ͍ͯͳ͍ͨΊɺมߋ͕େ͖͍ͷ͸·͍ͣ

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  80. $.4ߏஙʹԿΛ࢖͏͔
    w 4BB4ɺ#BB4తͳ΋ͷ͸ؾ͕ਐ·ͳ͍
    w ΤϯδχΞ͕͍ͳ͍ͱɺڍಈͷมԽʹ߹Θͤͨվम͕ͭΒͦ͏
    w ࠃ಺໰୊
    w ࣗ༝͡Όͳ͍
    w ։ൃऀҎ֎ͷਓ͕༰қʹҾ͖ܧ͛Δ΋ͷ
    w ʜʜ΍ͬͺΓ;ͭ͏ͷ3BJMTΞϓϦ͘Β͍ʹ͢Δ΂͖Ͱ͸ʢ˞ݸ
    ਓతͳݟղͰ͢ʣ

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  81. 3BJMTͰ࠶ߏங
    w ؾ௕ʹ੨ۭจݿͷ$.4Λ3BJMTͰ࡞Γ௚ͨ͠
    ͍ɺͱ͍͏ϓϩδΣΫτʹڵຯͷ͋Δਓ͸
    ͓੠͕͚͍͚ͨͩΔͱ͏Ε͍͠Ͱ͢ɻ

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  82. ΞʔΧΠϒٕज़Πϕϯτ
    w *OUFSOFU"SDIJWFลΓͷਓΛಡΜͰUFDI
    DPOGΛՆࠒʹ΍Γ͍ͨɺͱ͍͏࿩͕͋Γ·
    ͢
    w ຊ౰͸ڈ೥΍Δ༧ఆͩͬͨͷͰ͕͢ɺࠓ೥
    ͦ͜͸Կͱ͔͍ͨ͠

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  83. BP[PSBIBDL
    ੨ۭจݿΛٕज़తʹͨͷ
    ͠Έ͍ͨਓͷͨΊͷίϛϡ
    χςΟɻΞʔΧΠϒΠϕ
    ϯτʹ͍ͭͯ͸TMBDLͰ
    ࿩୊ʹ͍ͯ͠·͢ɻ IUUQTBP[PSBIBDLPSH
    IUUQTHJUIVCDPNBP[PSBIBDL

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  84. ·ͱΊ

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  85. ·ͱΊ
    w ୅ɺ୅ϓϩάϥϚʔʹ͸͍ΖΜͳࠔ೉
    ͕͋Δ
    w ࠓ͍Δ৔ॴͰ͸μϝͳΒͲ͔͜ʹߦ͜͏
    w 3BJMTͳΒҰਓͰ΋ઓ͑Δ
    w ະདྷΛ޿͍͛ͯ͜͏

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  86. 8JMMJBN(JCTPO
    l5IFGVUVSFJTBMSFBEZIFSFŠ
    JUTKVTUOPUWFSZFWFOMZ
    EJTUSJCVUFEz
    ʮະདྷ͸͢Ͱʹ͜͜ʹ͋Δʕʕ
    ͨͩวࡏ͍ͯ͠ͳ͍͚ͩͩʯ

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  87. ྑ͍ϓϩάϥϛϯάͱ
    ྑ͍ਓੜΛ

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