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
170
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
270
第一次去 WWDC 就上手
Avatar for Joseph Ku joseph
0
220
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
さきさん文庫の書籍ができるまで
Avatar for H.Saki sakiengineer
0
330
Oracle AI Database@Azure：サービス概要のご紹介
Avatar for oracle4engineer oracle4engineer
PRO
6
1.8k
AI フレンドリーなエラー監視を TypeScript で実現する
Avatar for Shinobu Hayashi shinyaigeek
2
200
GoとSIMDとWasmの今。
Avatar for asuka askua
2
450
Kiro CLI v2.0.0がやってきた！
Avatar for Hiroo Katoh kentapapa
0
260
先取りMaven4 ～16年ぶりのメジャーアップデート、その進化とは？～
Avatar for 荻原利雄 ogiwarat
0
120
オンコールの負荷軽減のためのBits Assistant 活用方法 / How to Use Bits Assistant to Reduce the Workload on On-Call Staff
Avatar for SMS tech sms_tech
1
370
ITエンジニアを取り巻く環境とキャリアパス / A career path for Japanese IT engineers
Avatar for 高玉 広和 / TAKATAMA Hirokazu takatama
4
1.8k
Ruby::Boxでできること、Refinementsでできること
Avatar for Tomohiro Hashidate joker1007
3
350
「嘘をつくテスト」の失敗例から学ぶ 良いテストコード #frontend_phpcon_do
Avatar for asumikam asumikam
0
130
ポスター発表&デモと総括 / Poster Presentations & Demonstrations and Summary
Avatar for Kenji Saito ks91
PRO
0
180
最低限これだけ押さえれ大丈夫_Claude Enterprise/Team企業展開ガバナンス入門
Avatar for t-kikuchi tkikuchi
1
630

Featured

See All Featured
The Language of Interfaces
Avatar for Des Traynor destraynor
162
26k
Java REST API Framework Comparison - PWX 2021
Avatar for Matt Raible mraible
34
9.3k
Groundhog Day: Seeking Process in Gaming for Health
Avatar for Sebastian Deterding codingconduct
0
200
Building Better People: How to give real-time feedback that sticks.
Avatar for Will Jessup wjessup
370
20k
Done Done
Avatar for chrislema chrislema
186
16k
HU Berlin: Industrial-Strength Natural Language Processing with spaCy and Prodigy
Avatar for Ines Montani inesmontani
PRO
0
390
Performance Is Good for Brains [We Love Speed 2024]
Avatar for Tammy Everts tammyeverts
12
1.7k
For a Future-Friendly Web
Avatar for Brad Frost brad_frost
183
10k
Statistics for Hackers
Avatar for Jake VanderPlas jakevdp
799
230k
Visualization
Avatar for Eitan Lees eitanlees
152
17k
Breaking role norms: Why Content Design is so much more than writing copy - Taylor Woolridge
Avatar for UX Y'all uxyall
0
310
Rebuilding a faster, lazier Slack
Avatar for samanthasiow samanthasiow
85
9.5k

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!