良いコードに正解はあるか

Transcript

1. 1.

   ྑ͍ίʔυʹਖ਼ղ͸͋Δ͔ 8FCφΠτٶ࡚
   7PM
   ʙͯ͛ྑ͍ίʔυॻ͖͍ͨʙ
   -5

2. 2.

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   ઃܭओ؅ͷҰਓ
   w Ӭԕͷ̏̕ࡀ
   w ීஈ͸όοΫΤϯυଆͷ։ൃ
   w ೝఆεΫϥϜϚελʔ
   

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3. 3.

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   3FTFSWFE 8IBU )PX 8IZ͔Β͸͡ΊΑ͏ 8IZ https://www.amazon.co.jp/dp/4532317673

4. 4.

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   3FTFSWFE ͳͥྑ͍ίʔυ͕ॻ͖͍ͨͷ͔ ฉ͖͍ͨʂ
   ͳͥͰ͔͢ʁ

5. 5.

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   3FTFSWFE ͍ΘΏΔ඼࣭ ಺෦඼࣭ ֎෦඼࣭
   ΤϯυϢʔβʔ͔Β
   ݟ͑Δͷ͸͜ͷ෦෼

6. 6.

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   3FTFSWFE ֎෦඼࣭ͱ಺෦඼࣭ https://www.amazon.co.jp/dp/4798111112 ֎త඼࣭ཁҼΛୡ੒͢ΔͨΊͷ伴 ͸ɺ಺෦඼࣭ཁҼʹ͋Δɻ
   ໨ʹݟ͑Δੑ࣭ΛϢʔβ͕ܦݧͰ͖ ΔΑ͏ʹ͢ΔͨΊʹɺ
   ઃܭऀ΍ϓϩάϥϚ͕ٕज़తͳٕ๏ Λۦ࢖ͯ͠໨ʹݟ͑ͳ͍ੑ࣭Λอূ ͠ͳ͚Ε͹ͳΒͳ͍

7. 7.

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   3FTFSWFE ֎෦඼࣭ͱ಺෦඼࣭ https://www.amazon.co.jp/372/dp/4894712873 ྑ͍ίʔυΛॻ͘͜ͱͰ։ൃίετ͕ ഒʹͳΔ͜ͱ͸ͳ͍͕ɺ
   ѱ͍ίʔυΛॻ͘͜ͱͰอकίετ͕ ਺ഒʹͳΔ͜ͱ͸͋Δɻ ސ٬͸ؾ͕෇͖ʹ͍͘ɻ
   ͳͥͳΒɺ୹ظؒϓϩμΫτͰ͸͕ࠩ ग़ʹ͍͘͠ɺ௕ظؒϓϩμΫτͩͱί

   ετΛൺֱ͢Δର৅͕ͳ͍͔Βͩ
8. 8.

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   3FTFSWFE ຊ౰͸͜͏

9. 9.

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   3FTFSWFE ͱ͸͍͑ɾɾɾ ίʔυͷྑ͠ѱ͠ͳΜͯ
   ਓʹґΔΑͶɻ

10. 10.

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    3FTFSWFE ϑΝογϣϯͷྫ ʮײੑʹΑΔ΋ͷ͔ͩΒΦγϟϨ͔Ͳ͏͔ͳΜͯਓ࣍ୈͰ͔͠ͳ͍ɻʯ ͦΜͳ͜ͱ͕ຊ౰ʹ༗ΓಘΔͰ͠ΐ͏͔ɻ ࣄ࣮ͱͯͯ͠ɺ10ਓத10ਓ͕ೝΊΔʮ͜ͷਓ͸ΦγϟϨͩʯͱ͍͏ਓ͕͍ΔΘ͚Ͱ͢ɻ ΋͠ײੑʹΑͬͯ”ΦγϟϨ͔Ͳ͏͔”͕ਓͦΕͧΕͰ͋ΔͳΒ͹ 10ਓ͍ͨΒ10௨Γͷҙݟ͕ଘࡏ͢Δ͸ͣͰ͢ɻ ΦγϟϨ͔Ͳ͏͔Λ൑அͰ͖Δɺ ελΠϦετ͕ଘࡏ͢Δɺ ͜ΕΒ͸ɺ֤࿦͸Ͳ͏͋Εɺ૯࿦ͱͯ͠ʮΦγϟϨͷج४͸ଘࡏ͢ΔʯࠜڌͰ͋ΔΘ͚Ͱ͢ɻ

    ,OPXFS.BH http://www.neqwsnet-japan.info/?p=1810
11. 11.

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    3FTFSWFE ϑΝογϣϯͷྫ ࠷଎Ͱ͓͠ΌΕʹݟͤΔํ๏ υϨεͱΧδϡΞϧͷόϥϯε γϧΤοτ ৭ https://www.amazon.co.jp/dp/4594614744 ͷόϥϯε :*"ͷγϧΤοτ Ϟϊτʔϯத৺

12. 12.

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    3FTFSWFE ϑΝογϣϯͷྫ ෰ΛணΔͳΒ͜Μͳ;͏ʹ https://www.amazon.co.jp/dp/B018V21MIW

13. 13.

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    3FTFSWFE ͭ·Γ ਓ΍ݱ৔ʹґΔͱ͜Ζ͸
    ͋Δ͔΋͠Εͳ͍͕ɺ
    ·ͣ͸ϕετϓϥΫςΟεΛ
    ஌Ζ͏

14. 14.

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    3FTFSWFE )08ͷ࿩ कഁ཭

15. 15.

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    3FTFSWFE 8IBUͷ࿩<क>

16. 16.

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    3FTFSWFE 8IBUͷ࿩<क> ίʔυͷෆ٢ͳष͍ w ॏෳͨ͠ίʔυ
    w ௕ա͗Δϝιου
    w ڊେͳΫϥε
    w

    ෆద੾ͳؔ܎
    w ଵ͚ऀΫϥε
    w ɾɾɾ w ུޠ΍Ұக͠ͳ໊͍લΛ࢖༻͠ͳ͍
    w ίʔυͷ·ͱ·Γ͝ͱʹۭനߦΛೖΕΔ
    w આ໌༻ม਺
    w มߋͷӨڹΛϝιου಺ʹด͡ࠐΊΔ
    w ۀ຿Ͱѻ͏஋ΛجຊσʔλܕΛ࢖ΘͣಠࣗͷܕͰදݱ
    w ɾɾɾ
17. 17.

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    3FTFSWFE 8IBUͷ࿩<क> ΦϒδΣΫτࢦ޲ΤΫααΠζ w ̍ͭͷϝιουʹ͖ͭΠϯσϯτ͸ஈ֊·Ͱ
    w FMTF۟Λ࢖༻͠ͳ͍
    w ͢΂ͯͷϓϦϛςΟϒܕͱจࣈྻܕΛϥοϓ͢Δ
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    w ɾɾɾ w ϓϩάϥϛϯάΛߦ͏ͱಉ࣌ʹҙࣝతʹͳΔ͜ͱ
    w ଞਓͷॏཁੑΛೝࣝ͢Δ͜ͱ
    w ݁ՌͷہॴԽ
    w ܁Γฦ͠ͷ࠷খԽ
    w ϩδοΫͱσʔλͷҰମԽ
    w ɾɾɾ ϒϩάॻ͍ͯͨɾɾɾʮΑ͍ίʔυʯΛॻͨ͘Ίͷ͸͡Ίͷา https://blog.guildworks.jp/2015/06/26/implementation_patterns/
18. 18.

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    3FTFSWFE )08ͷ࿩<ഁ> ϋϯΨʔϑϥΠτ ৼΓฦΓ ίϛϡχςΟ΍৬৔ͰɺϋϯΨʔϑϥΠτ͠Α͏ɻ http://papanda.hatenablog.com/entry/20090429/1241016409 https://www.amazon.co.jp/dp/toc/4274217620/ ಡॻձ "DUJWF#PPL%JBMPH ABDಡॻձΛ։࠵͠·ͨ͠

    https://pilgrim-lifestyle.jp/blog/008_abd%E8%AA%AD%E6%9B%B8%E4%BC%9A%E3%82%92%E9%96%8B%E5%82%AC/
19. 19.

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    3FTFSWFE 8IBUͷ࿩<཭> %%% .JDSPTFSWJDFT ϝϞϦͷੑೳΞοϓ͕େྔʹΦϒδΣΫτ͕ੜ ੒͞ΕΔੈքʹ଱͑ΒΕΔΑ͏ʹͳͬͨɻ ෼ࢄ؀ڥ΍Ϋϥ΢υ؀ڥͷൃୡ͕ .JDSPTFSWJDFTʹ͏͓͚ΔେྔͷαʔϏε؅ཧ ͷੈքʹ଱͑ΒΕΔΑ͏ʹͳͬͨɻ ςΫϊϩδʔͷਐԽ͕͜Ε·ͰͰ͖ͳ͔ͬͨ
    

    ΑΓྑ͍ઃܭ΍ίʔυͷॻ͖ํ΋Ͱ͖ΔΑ͏ʹͳ͍ͬͯͬͨ
20. 20.

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    3FTFSWFE <͓·͚>඼࣭͸٘ਜ਼ʹͰ͖Δʁ యܕతͳ̐ͭͷ෼ྨ ϑΟʔνϟʔ͕׬ྃ͢Δ͜ͱ(είʔϓ) ༧ࢉ಺ʹऩ·Δ͜ͱ(༧ࢉ) ࣌ؒ௨Γʹೲೖ͢Δ͜ͱ (࣌ؒ) ߴ͍඼࣭ɺগͳ͍όά(඼࣭) τϨʔυΦϑɹεϥΠμʔ https://www.amazon.co.jp/dp/4274068560

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21. 21.

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    3FTFSWFE <͓·͚>࣭ͱεϐʔυ https://speakerdeck.com/twada/quality-and-speed