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

Writing config files in Ruby

Sponsored · Your Podcast. Everywhere. Effortlessly. Share. Educate. Inspire. Entertain. You do you. We'll handle the rest. →
Avatar for Grzegorz Witek Grzegorz Witek
March 25, 2018
Technology
0
130

Writing config files in Ruby

Avatar for Grzegorz Witek

Grzegorz Witek

March 25, 2018
Tweet

More Decks by Grzegorz Witek

See All by Grzegorz Witek
One Year with Hanami
Avatar for Grzegorz Witek arnvald
0
77
Coercion in Ruby
Avatar for Grzegorz Witek arnvald
1
150
Speaking at RDRC
Avatar for Grzegorz Witek arnvald
0
140
Read more
Avatar for Grzegorz Witek arnvald
2
94
Your API is too slow!
Avatar for Grzegorz Witek arnvald
0
710
The simplest gem you'll ever use
Avatar for Grzegorz Witek arnvald
0
98
International to global
Avatar for Grzegorz Witek arnvald
0
98
Patterns, patterns everywhere
Avatar for Grzegorz Witek arnvald
0
120
Nomadic programmer - Baruco 2014 edition
Avatar for Grzegorz Witek arnvald
0
130

Other Decks in Technology

See All in Technology
さくらのクラウドでのシークレット管理を考える/tamachi.sre#2
Avatar for FUJIWARA Shunichiro fujiwara3
1
220
Amazon Bedrock AgentCore 認証・認可入門
Avatar for iganin hironobuiga
1
150
Hardware/Software Co-design: Motivations and reflections with respect to security
Avatar for Bryan Cantrill bcantrill
1
260
クラウドセキュリティの進化 — AWSの20年を振り返る
Avatar for kei4eva4 kei4eva4
0
160
新規事業における「一部だけどコア」な
AI精度改善の優先順位づけ
Avatar for Higuchi kokoro zerebom
0
310
SMTP完全に理解した ✉️
Avatar for yamatai12 yamatai1212
0
110
GitHub Copilot CLI 現状確認会議
Avatar for Toru Makabe torumakabe
12
4.8k
AI アクセラレータチップ AWS Trainium/Inferentia に 今こそ入門
Avatar for yoshimi0227 yoshimi0227
1
330
20260120 Amazon VPC のパブリックサブネットを無くしたい！
Avatar for Masaru Ogura masaruogura
2
160
なぜCREを8年間続けているのか / cre-camp-4-2026-01-21
Avatar for missasan missasan
0
1.3k
GCASアップデート（202510-202601）
Avatar for 高橋広和 techniczna
0
110
Vitest Highlights in Angular
Avatar for Rainer Hahnekamp rainerhahnekamp
0
100

Featured

See All Featured
Ruling the World: When Life Gets Gamed
Avatar for Sebastian Deterding codingconduct
0
130
Building the Perfect Custom Keyboard
Avatar for Naoto Takai takai
2
670
brightonSEO & MeasureFest 2025 - Christian Goodrich - Winning strategies for Black Friday CRO & PPC
Avatar for Christian Goodrich cargoodrich
3
90
Visual Storytelling: How to be a Superhuman Communicator
Avatar for David Neal reverentgeek
2
420
Ecommerce SEO: The Keys for Success Now & Beyond - #SERPConf2024
Avatar for Aleyda Solis aleyda
1
1.8k
Crafting Experiences
Avatar for Bethany Jepchumba bethany
1
37
Utilizing Notion as your number one productivity tool
Avatar for Mfonobong Umondia mfonobong
2
200
Neural Spatial Audio Processing for Sound Field Analysis and Control
Avatar for NII S. Koyama's Lab skoyamalab
0
150
Testing 201, or: Great Expectations
Avatar for Joseph Mastey jmmastey
46
8k
Fantastic passwords and where to find them - at NoRuKo
Avatar for Phil Nash philnash
52
3.6k
The Art of Programming - Codeland 2020
Avatar for Erika Heidi erikaheidi
57
14k
XXLCSS - How to scale CSS and keep your sanity
Avatar for Zaharenia Atzitzikaki sugarenia
249
1.3M

Transcript

  1. > < FOOTNOTE TEXT NOBODY READS WRITING CONFIG FILES IN

    RUBY @ARNVALD, RUBYCONFTW 2018 1

  2. CONFIG FILES? next 2

  3. BORING!!! next 3

  4. just use JSON / YAML / XML or store it

    in the db next 4

  5. configuration is static next 5

  6. what if it has to be dynamic? next 6

  7. is it still configuration? next 7

  8. gem 'simple_configuration' next 8

  9. github: arnvald/simple_configuration next 9

  10. Challenge time! next 10

  11. > < STILL NOTHING TO SEE HERE 11 MISSING_VALUE =

    '__missing_value__' def config( config_name, default_value = MISSING_VALUE, &default_value_blk )

  12. > < STILL NOTHING TO SEE HERE 12 engineering.kaligo.com