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新卒Rubyistが1ヶ月で Perl Mongerになった話

新卒Rubyistが1ヶ月で Perl Mongerになった話

2018-03-03 YAPC::Okinawa ベストLT賞
面白法人カヤック 芹川葵 @_serinuntius

serinuntius

March 03, 2018
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  1. ৽ଔRubyist͕1ϲ݄Ͱ
    Perl Mongerʹͳͬͨ࿩
    2018-03-03 YAPC::Okinawa LT
    ໘ന๏ਓΧϠοΫ
    ۔઒Ѯ @_serinuntius

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  2. ͜Μ͹Μ͸ʙ

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  3. (Rubyist͕)
    Perl MongerʹͳΔͨΊͷ

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  4. ৺ಘͱίπ
    Λ఻त͠·͢

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  5. ͜ͷτʔΫͷ໨త

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  6. PerlΛएऀʹॻ͍ͯཉ
    ͍͓͠͡͞·ํ͕ɺए
    ऀʹखૣ͘Perlೖ৴͠
    ͍ͯͨͩͨ͘Ίͷॻ

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  7. ৺ಘ̍

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  8. ৺ཧతোน͸ͳ͘͢΂͠

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  9. ੈͷதʹ͸Perl Dis͕
    ຮԆ͍ͬͯΔ

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  10. View Slide

  11. Ұճ๨ΕΖ

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  12. ·ͣ͸̍ϲ݄
    ॻ͍ͯΈͯཉ͍͠

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  13. ৺ಘ̎

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  14. ૉ௚ʹͳΔ΂͠

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  15. ʮͳΜͰ͜͏ͳͬͯΔΜͩʯ
    ʮͬͪ͜ͷํ͕ྑ͍ͩΖʯ

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  16. Don't Think

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  17. Feel!
    By ϒϧʔεɾϦʔ

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  18. ৺ಘ̏

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  19. ࣭໰͠·͘Ε

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  20. 2018೥ʹΘ͟Θ͟PerlΛ
    બ୒ͯ͠Δͬͯ͜ͱ͸

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  21. ཧ༝͕͋Δ͸ͣ

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  22. ΊͬͪΌPerlʹ
    ڧ͍ઌഐ͕͍Δͱ͔

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  23. ͦ͏͍͏ํͨͪʹ
    ฉ͖·͘Ε͹ྑ͍ͱࢥ͏Α

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  24. Ruby͔Β
    ৐Γ׵͑Δͱ͖ͷ
    ίπ

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  25. ίπ̍
    ʮه߸Λઌʹ֮͑Δʯ

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  26. ֮͑ํ
    • $ => $calar
    • @ => @rray
    • % => Ha%h

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  27. ίπ̎
    ʮڞ௨఺Λ஌͓ͬͯ͘ʯ

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  28. Rubyͱͷڞ௨఺Λ஌͓ͬͯ͘
    • => ৺ཧతো֐Λͳ͘͢
    • subͷ໭Γ஋͸লུͰ͖Δ
    • subͷׅހ͸লུͰ͖Δ
    • `ls -al` όοΫΫΥʔτͰ֎෦ίϚϯυ࣮ߦ
    • Gem => CPAN

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  29. ͋Ε

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  30. Ruby͡ΌΜ(਒͑੠)

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  31. ίπ3
    ܁Γฦ͢

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  32. Perlೖ৴ऀ
    ϋϚΓϙΠϯτ͕
    ͍͔ͭ͋͘Δ

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  33. ίϯςΩετ

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  34. View Slide

  35. ϦϑΝϨϯε
    σϦϑΝϨϯε

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  37. ೉͍͠ͷͰ
    Կճ΋ॻ੶ͱ͔ಡΜͰ
    ܁Γฦ͠ॻ͔͘͠ແ͍

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  38. ·ͱΊ
    • 1ϲ݄͙Β͍ॻ͍ͯΔͱѱ͘ͳ͍ͱࢥ͑ͯ͘Δ
    • ৺ཧతোนΛऔͬ෷͏ͷ͕ॏཁ
    • ؤுΕʂ

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  39. ͝ਗ਼ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠

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