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

Swift Introduction to Swift in Ruby

Avatar for Joseph Ku Joseph Ku
June 17, 2014
Technology
180
0

Swift Introduction to Swift in Ruby

2014-06-17 Presented on Ruby Tuesday #29

Avatar for Joseph Ku

Joseph Ku

June 17, 2014

More Decks by Joseph Ku

See All by Joseph Ku
R&B: When Ruby Met Bitcoin
Avatar for Joseph Ku joseph
0
290
第一次去 WWDC 就上手
Avatar for Joseph Ku joseph
0
230
手機遊戲開發的兩三事
Avatar for Joseph Ku joseph
0
130
RubyMotion Gets A Cool New Friend: mruby on iOS
Avatar for Joseph Ku joseph
2
1k
RubyMotion: Hack Your iOS App Like Never Before
Avatar for Joseph Ku joseph
5
1.1k

Other Decks in Technology

See All in Technology
Model Studio CLI × Token Plan
Avatar for 尾関将樹 | めい maigo999
0
180
Breaking the Seal: Static Deobfuscation of Compiled V8 JavaScript Bytecode Malware
Avatar for hasherezade hshrzd
0
770
【AG-UI × A2UI × MCP Apps】Generative UIをやさしく解説する
Avatar for NRI Netcom nrinetcom
PRO
1
120
社内の7割が使うデータ基盤を、 データチーム2人で回すためにやったこと
Avatar for KOH koh_yoshi
4
1.4k
Sansan Engineering Unit 紹介資料
Avatar for Sansan, Inc. sansan33
PRO
1
4.9k
My broken English still works: speaking at global OSS events
Avatar for Naruhiko Ogasawara naruoga
0
100
研究開発部の紹介 / Sansan R&D Profile
Avatar for Sansan, Inc. sansan33
PRO
4
24k
サイバー捜査員研修（前半）
Avatar for Nomizo Nomizo nomizone
1
2k
【Google Cloud Next Tokyo'26】Gemini Enterprise と Oracle AI Database で実現する、 業務データ活用を実現する AI エージェント実装
Avatar for KoheiOgawa shisyu_gaku
0
250
Data Hubグループ 紹介資料
Avatar for Sansan, Inc. sansan33
PRO
0
3.2k
Genie Codeハンズオン基礎編
Avatar for Takaaki Yayoi taka_aki
1
120
AIペネトレーションテスト・ セキュリティ検証「AgenticSec」紹介資料
Avatar for Sho Nakatani laysakura
2
9k

Featured

See All Featured
Hiding What from Whom? A Critical Review of the History of Programming languages for Music
Avatar for Tomoya Matsuura tomoyanonymous
3
1.1k
Measuring Dark Social's Impact On Conversion and Attribution
Avatar for Stephen Akadiri stephenakadiri
2
250
I Don’t Have Time: Getting Over the Fear to Launch Your Podcast
Avatar for Joe Casabona jcasabona
34
2.8k
Building Adaptive Systems
Avatar for Chris Keathley keathley
44
3.2k
Building a Modern Day 
E-commerce SEO Strategy
Avatar for Aleyda Solis aleyda
45
9.2k
Chasing Engaging Ingredients in Design
Avatar for Sebastian Deterding codingconduct
0
270
<Decoding/> the Language of Devs - We Love SEO 2024
Avatar for Nikki Halliwell nikkihalliwell
1
290
The innovator’s Mindset - 
Leading Through an Era of Exponential Change - McGill University 2025
Avatar for Jean-Marc De Jonghe jdejongh
PRO
1
240
How to Align SEO within the Product Triangle To Get 
Buy-In & Support - #RIMC
Avatar for Aleyda Solis aleyda
2
1.8k
Speed Design
Avatar for Sergey Chernyshev sergeychernyshev
33
2k
GraphQLの誤解/rethinking-graphql
Avatar for sonatard sonatard
75
12k
What the history of the web can teach us about the future of AI
Avatar for Ines Montani inesmontani
PRO
1
650

Transcript

  1. Swift Introduction to Swift in Ruby

  2. @josephku

  3. None
  4. None

  5. 370,000

  6. Safe Modern Power

  7. None
  8. None

  9. No base class

  10. @objc

  11. Playground

  12. Visual REPL

  13. Use constant

  14. let var

  15. Unicode

  16. π

  17. String Interpolation

  18. let name = "Afu" let age = 3 let greetings

    = "Hi! My name is \(name). My human age is \(age * 7)" println(greetings)

  19. puts "Hi! I am #{name}. My human age is #{age

    * 7}"

  20. Array & Dictionary

  21. Array & Hash

  22. 1..10 1…10

  23. if true { println("only me!") }

  24. Functional Programming

  25. Structure & Class

  26. Extensions

  27. 500.repeatitions { println("Me again!") }

  28. 500.times { puts "Me again!" }

  29. Tuple

  30. let someTuple: (Double, Double) = (3.14159, 2.71828)

  31. ?

  32. var serverResponseCode: Int? = 404 serverResponseCode = nil

  33. Optional Chaining

  34. num = paul.residence?.address?.buildingNumber?.toInt()

  35. RubyMotion

  36. C’mon, it’s Ruby!!

  37. ?

  38. Thank you!