Upgrade to Pro — share decks privately, control downloads, hide ads and more …

オブジェクトしこう

Avatar for Masafumi Okura Masafumi Okura
March 24, 2024
Programming
2
760

 オブジェクトしこう

タイトルがやりたかっただけ。
https://ooc.connpass.com/event/305241/

Avatar for Masafumi Okura

Masafumi Okura

March 24, 2024
Tweet

More Decks by Masafumi Okura

See All by Masafumi Okura
Metaprogramming isn't real, it can't hurt you
Avatar for Masafumi Okura okuramasafumi
0
130
Developing static sites with Ruby
Avatar for Masafumi Okura okuramasafumi
1
390
Why doesn't Ruby have Boolean class - final version
Avatar for Masafumi Okura okuramasafumi
0
380
Reading Rails 1.0 Source Code
Avatar for Masafumi Okura okuramasafumi
0
350
RDoc meets YARD
Avatar for Masafumi Okura okuramasafumi
4
220
Why doesn't Ruby have Boolean class?
Avatar for Masafumi Okura okuramasafumi
0
44
My KaigiEffect at RubyKaigi 2025, part 1
Avatar for Masafumi Okura okuramasafumi
1
100
Writing documentation can be fun with plugin system
Avatar for Masafumi Okura okuramasafumi
0
250
Alba: Why, How and What's So Interesting
Avatar for Masafumi Okura okuramasafumi
0
490

Other Decks in Programming

See All in Programming
20260228_JAWS_Beginner_Kansai
Avatar for Takuya Yonezawa takuyay0ne
5
460
受け入れテスト駆動開発(ATDD)×AI駆動開発 AI時代のATDDの取り組み方を考える
Avatar for Takasaki Kazunari kztakasaki
2
530
守る「だけ」の優しいEMを抜けて、 事業とチームを両方見る視点を身につけた話
Avatar for Mitsui maroon8021
3
350
手戻りゼロ？ Spec Driven Developmentとは@KAG AI week
Avatar for Tomoki Hirai tmhirai
1
170
ふつうの Rubyist、ちいさなデバイス、大きな一年
Avatar for bash0C7 bash0c7
0
680
今、アーキテクトとして 品質保証にどう関わるか
Avatar for Nealle nealle
0
200
NOT A HOTEL - 建築や人と融合し、自由を創り出すソフトウェア
Avatar for Hokuto Shimokawa not_a_hokuts
2
590
CSC307 Lecture 12
Avatar for Javier Gonzalez-Sanchez javiergs
PRO
0
460
Go 1.26でのsliceのメモリアロケーション最適化 / Go 1.26 リリースパーティ #go126party
Avatar for mazrean mazrean
1
350
What Spring Developers Should Know About Jakarta EE
Avatar for ivargrimstad ivargrimstad
0
240
AWS Infrastructure as Code の新機能 2025 総まとめ 〜SA 4人による怒涛のデモ祭り〜
Avatar for Kenji Kono konokenj
10
3.2k
CSC307 Lecture 11
Avatar for Javier Gonzalez-Sanchez javiergs
PRO
0
590

Featured

See All Featured
How to audit for AI Accessibility on your Front & Back End
Avatar for davetheseo davetheseo
0
210
Measuring & Analyzing Core Web Vitals
Avatar for Philip Tellis bluesmoon
9
770
Code Review Best Practice
Avatar for Trisha Gee trishagee
74
20k
Java REST API Framework Comparison - PWX 2021
Avatar for Matt Raible mraible
34
9.2k
Lightning Talk: Beautiful Slides for Beginners
Avatar for Ines Montani inesmontani
PRO
1
460
Imperfection Machines: The Place of Print at Facebook
Avatar for Scott Boms scottboms
269
14k
Mind Mapping
Avatar for Hélio Medeiros helmedeiros
PRO
1
110
Dealing with People You Can't Stand - Big Design 2015
Avatar for Cassini Nazir cassininazir
367
27k
Why Your Marketing Sucks and What You Can Do About It - Sophie Logan
Avatar for Sophie Logan marketingsoph
0
99
Visualization
Avatar for Eitan Lees eitanlees
150
17k
DevOps and Value Stream Thinking: Enabling flow, efficiency and business value
Avatar for Helen Beal helenjbeal
1
140
It's Worth the Effort
Avatar for 3n 3n
188
29k

Transcript

  1. ΦϒδΣΫτ͜͠͏ Object-Oriented Conference 2024 OKURA Masafumi, 2024-03-24

  2. ࣗݾ঺հ • ໊લɿେ૔խ࢙ • ॴଐɿϑϦʔϥϯε • ಘҙݴޠɿRubyʢΦϒδΣΫτࢦ޲εΫϦϓτݴޠʣ • ΤσΟλɿNeovim •

    ՝֎׆ಈɿKaigi on RailsνʔϑΦʔΨφΠβʔɺOSS׆ಈɺ֤छొஃ ʢEurukoɺσϒαϛɺBuriKaigiͳͲʣ
  3. None

  4. ͜͠͏

  5. ʮࢼߦʯࡨޡ

  6. ᅂ޷

  7. ΦϒδΣΫτᅂ޷ Object-Oriented Conference 2024 OKURA Masafumi, 2024-03-24

  8. ͓୊

  9. ޷͖ͳ ΦϒδΣΫτ

  10. nil

  11. ͑ɺnilʁ • RubyͰ͸nil͸NilClassͷΠϯελϯε • nil͕ΦϒδΣΫτͩͱϝιου͕ݺ΂ͯศར • ྫ͑͹to_sͰจࣈྻʹͨ͠ΓͰ͖Δ • ؾΛൈ͍ͯNoMethodErrorʹͳΔͷ͸͍͍ͩͨ͜Ε

  12. ޷͖ͳΫϥε

  13. UnboundMethod Ϋϥε

  14. ͑ɺϝιουʁ • RubyͰ͸ϝιου΋ΫϥεʢMethodΫϥεʣ • ϝιουͦͷ΋ͷ͸͍ΘΏΔୈҰڃΦϒδΣΫτͰ͸ͳ͍ʢͦͷ༻్ ʹ͸ϒϩοΫΛ࢖͏ʣ͕ɺΦϒδΣΫτԽ͸؆୯ʹͰ͖Δ • UnboundMethodΫϥε͸Πϯελϯε͔Β੾Γ཭͞ΕͨϝιουΛ දݱ͢ΔΫϥε •

    ͦͷ··Ͱ͸callͰ͖ͳ͍ͷͰɺbind͢Δඞཁ͕͋Δ

  15. ࣗ༝ͳ ϓϩάϥϛϯάʂ

  16. ݴޠͷॏཁੑ

  17. ݴޠ͕ࢥߟΛنఆ͢Δ • ਓ͸ݴޠ͕ఏڙ͢Δ࿮ͷதͰࢥߟ͢Δ • ͦΕ͕ݴޠͷ໾ׂͷҰͭͰ΋͋Δ • ࢖͍ͬͯΔݴޠͷ࿮૊Έ͕Ϧονͩͱɺࢥߟ΋ϦονʹͳΔ • ݴޠʹଉۤ͠͞Λײͨ͡Βҧ͏ݴޠΛࢼͯ͠ΈΔͷ΋ΞϦ͔΋

  18. ΦϒδΣΫτࢥߟ

  19. ΦϒδΣΫτࢥߟ Object-Oriented Conference 2024 OKURA Masafumi, 2024-03-24