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
0
160

Swift Introduction to Swift in Ruby

2014-06-17 Presented on Ruby Tuesday #29

Avatar for Joseph Ku

Joseph Ku

June 17, 2014
Tweet

More Decks by Joseph Ku

See All by Joseph Ku
R&B: When Ruby Met Bitcoin
Avatar for Joseph Ku joseph
0
240
第一次去 WWDC 就上手
Avatar for Joseph Ku joseph
0
210
手機遊戲開發的兩三事
Avatar for Joseph Ku joseph
0
120
RubyMotion Gets A Cool New Friend: mruby on iOS
Avatar for Joseph Ku joseph
2
960
RubyMotion: Hack Your iOS App Like Never Before
Avatar for Joseph Ku joseph
5
1k

Other Decks in Technology

See All in Technology
From Natural Language to K8s Operations: The MCP Architecture and Practice of kubectl-ai
Avatar for Bo-Yi Wu appleboy
0
370
20251027_findyさん_音声エージェントLT
Avatar for Almondoイベント担当 almondo_event
2
500
ストレージエンジニアの仕事と、近年の計算機について / 第58回 情報科学若手の会
Avatar for Preferred Networks pfn
PRO
4
900
ざっくり学ぶ 『エンジニアリングリーダー 技術組織を育てるリーダーシップと セルフマネジメント』 / 50 minute Engineering Leader
Avatar for iwashi iwashi86
6
3.5k
DMMの検索システムをSolrからElasticCloudに移行した話
Avatar for 小山凌太 hmaa_ryo
0
280
ヘンリー会社紹介資料（エンジニア向け） / company deck for engineer
Avatar for Henry, Inc. henryofficial
0
420
パフォーマンスチューニングのために普段からできること/Performance Tuning: Daily Practices
Avatar for FUJIWARA Shunichiro fujiwara3
2
160
コンパウンド組織のCRE #cre_meetup
Avatar for LayerX layerx
PRO
1
290
戦えるAIエージェントの作り方
Avatar for Takuya Akiba iwiwi
10
4.3k
How Fast Is Fast Enough? [PerfNow 2025]
Avatar for Tammy Everts tammyeverts
2
150
Oracle Base Database Service 技術詳細
Avatar for oracle4engineer oracle4engineer
PRO
14
82k
入院医療費算定業務をAIで支援する：包括医療費支払い制度とDPCコーディング (公開版)
Avatar for Takashi Nishibayashi hagino3000
0
120

Featured

See All Featured
GraphQLの誤解/rethinking-graphql
Avatar for sonatard sonatard
73
11k
Typedesign – Prime Four
Avatar for Hannes Fritz hannesfritz
42
2.8k
The Psychology of Web Performance [Beyond Tellerrand 2023]
Avatar for Tammy Everts tammyeverts
49
3.1k
Code Review Best Practice
Avatar for Trisha Gee trishagee
72
19k
Git: the NoSQL Database
Avatar for Brandon Keepers bkeepers
PRO
431
66k
We Have a Design System, Now What?
Avatar for Morgane Peng morganepeng
53
7.8k
The Art of Delivering Value - GDevCon NA Keynote
Avatar for David Neal reverentgeek
16
1.7k
YesSQL, Process and Tooling at Scale
Avatar for Rocio Delgado rocio
173
15k
Automating Front-end Workflow
Avatar for Addy Osmani addyosmani
1371
200k
How Fast Is Fast Enough? [PerfNow 2025]
Avatar for Tammy Everts tammyeverts
2
150
Connecting the Dots Between Site Speed, User Experience & Your Business [WebExpo 2025]
Avatar for Tammy Everts tammyeverts
10
630
What’s in a name? Adding method to the madness
Avatar for Product Marketing Alliance productmarketing
PRO
24
3.7k

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!