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

オブジェクトしこう

Masafumi Okura
March 24, 2024
Programming
2
350

 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/

Masafumi Okura

March 24, 2024
Tweet

More Decks by Masafumi Okura

See All by Masafumi Okura
Writing documentation can be fun with plugin system
okuramasafumi
0
140
Alba: Why, How and What's So Interesting
okuramasafumi
0
270
Why did my proposals get rejected?
okuramasafumi
1
560
A suggestion for the future of RDoc
okuramasafumi
1
200
15 JSON serializers for Ruby
okuramasafumi
2
260
Tech Events, Should We See Them from the Outside or the Inside?
okuramasafumi
1
53
Creating gems 101
okuramasafumi
1
100
How NOT to make your DSL terrible
okuramasafumi
0
440
Debugging Alba
okuramasafumi
1
230

Other Decks in Programming

See All in Programming
PRレビューのお供にDanger
stoticdev
1
250
やっと腹落ち「スプリント毎に動くモノをリリースする」〜ゼロから始めるメガバンクグループのアジャイル実践〜
sasakendayo
0
240
AWS Step Functions は CDK で書こう！
konokenj
5
930
1年目の私に伝えたい！テストコードを怖がらなくなるためのヒント/Tips for not being afraid of test code
push_gawa
1
670
PHPのバージョンアップ時にも役立ったAST
matsuo_atsushi
0
240
dbt Pythonモデルで実現するSnowflake活用術
trsnium
0
280
複数のAWSアカウントから横断で 利用する Lambda Authorizer の作り方
tc3jp
0
130
Jakarta EE meets AI
ivargrimstad
0
840
Kotlinの開発でも AIをいい感じに使いたい / Making the Most of AI in Kotlin Development
kohii00
5
2.1k
PEPCは何を変えようとしていたのか
ken7253
3
320
PromptyによるAI開発入門
ymd65536
1
120
運用しながらリアーキテクチャ
nealle
0
220

Featured

See All Featured
Chrome DevTools: State of the Union 2024 - Debugging React & Beyond
addyosmani
4
390
Designing for Performance
lara
605
68k
I Don’t Have Time: Getting Over the Fear to Launch Your Podcast
jcasabona
32
2.2k
Building Flexible Design Systems
yeseniaperezcruz
328
38k
Design and Strategy: How to Deal with People Who Don’t "Get" Design
morganepeng
129
19k
Build The Right Thing And Hit Your Dates
maggiecrowley
34
2.6k
The Success of Rails: Ensuring Growth for the Next 100 Years
eileencodes
44
7.1k
The Power of CSS Pseudo Elements
geoffreycrofte
75
5.5k
StorybookのUI Testing Handbookを読んだ
zakiyama
28
5.5k
Evolution of real-time – Irina Nazarova, EuRuKo, 2024
irinanazarova
6
590
Creating an realtime collaboration tool: Agile Flush - .NET Oxford
marcduiker
28
1.9k
The Cult of Friendly URLs
andyhume
78
6.2k

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