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
780

 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
140
Developing static sites with Ruby
Avatar for Masafumi Okura okuramasafumi
1
410
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
360
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
260
Alba: Why, How and What's So Interesting
Avatar for Masafumi Okura okuramasafumi
0
500

Other Decks in Programming

See All in Programming
ベクトル検索のフィルタを用いた機械学習モデルとの統合 / python-meetup-fukuoka-06-vector-attr
Avatar for monochromegane monochromegane
2
580
Fundamentals of Software Engineering In the Age of AI
Avatar for Dan Vega therealdanvega
2
300
一度始めたらやめられない開発効率向上術 / Findy あなたのdotfilesを教えて！
Avatar for Takashi Kokubun k0kubun
3
2.3k
Xdebug と IDE による デバッグ実行の仕組みを見る / Exploring-How-Debugging-Works-with-Xdebug-and-an-IDE
Avatar for shin1x1 shin1x1
0
270
ファインチューニングせずメインコンペを解く方法
Avatar for pokutuna pokutuna
0
220
「接続」—パフォーマンスチューニングの最後の一手 〜点と点を結ぶ、その一瞬のために〜
Avatar for 武田 憲太郎 kentaroutakeda
4
2.2k
我々はなぜ「層」を分けるのか〜「関心の分離」と「抽象化」で手に入れる変更に強いシンプルな設計〜 #phperkaigi / PHPerKaigi 2026
Avatar for shogogg shogogg
2
710
AIと共にエンジニアとPMの “二刀流”を実現する
Avatar for Naruo Yoshiki naruogram
0
100
L’IA au service des devs : Anatomie d'un assistant de Code Review
Avatar for Thomas Boileau toham
0
140
Kubernetesでセルフホストが簡単なNewSQLを求めて / Seeking a NewSQL Database That's Simple to Self-Host on Kubernetes
Avatar for nnaka2992 nnaka2992
0
190
RailsのValidatesをSwift Macrosで再現してみた
Avatar for Takuma Shimizu hokuron
0
140
Migration to Signals, Signal Forms, Resource API, and NgRx Signal Store @Angular Days 03/2026 Munich
Avatar for Manfred Steyer manfredsteyer
PRO
0
190

Featured

See All Featured
Designing for humans not robots
Avatar for Tammie Lister tammielis
254
26k
Ecommerce SEO: The Keys for Success Now & Beyond - #SERPConf2024
Avatar for Aleyda Solis aleyda
1
1.9k
RailsConf & Balkan Ruby 2019: The Past, Present, and Future of Rails at GitHub
Avatar for Eileen M. Uchitelle eileencodes
141
35k
How to optimise 3,500 product descriptions for ecommerce in one day using ChatGPT
Avatar for Katarina Dahlin katarinadahlin
PRO
1
3.5k
The Illustrated Children's Guide to Kubernetes
Avatar for Chris Short chrisshort
51
52k
Leo the Paperboy
Avatar for Maya Tellez mayatellez
5
1.6k
Build your cross-platform service in a week with App Engine
Avatar for Jose L jlugia
234
18k
svc-hook: hooking system calls on ARM64 by binary rewriting
Avatar for Akira Moroo retrage
2
180
How To Speak Unicorn (iThemes Webinar)
Avatar for Michelle Schulp Hunt marktimemedia
1
420
The Hidden Cost of Media on the Web [PixelPalooza 2025]
Avatar for Tammy Everts tammyeverts
2
260
Color Theory Basics | Prateek | Gurzu
Avatar for Gurzu gurzu
0
270
Improving Core Web Vitals using Speculation Rules API
Avatar for Sergey Chernyshev sergeychernyshev
21
1.4k

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