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

Timezone pain (lighting)

Avatar for Roman Dubrovsky Roman Dubrovsky
December 19, 2019
Programming
0
33

Timezone pain (lighting)

Minsk.rb, lighting

Avatar for Roman Dubrovsky

Roman Dubrovsky

December 19, 2019
Tweet

More Decks by Roman Dubrovsky

See All by Roman Dubrovsky
Life with GraphQL
Avatar for Roman Dubrovsky roman_dubrovsky
0
150
Feature toggling
Avatar for Roman Dubrovsky roman_dubrovsky
0
60
GraphQl paratemers (lightning)
Avatar for Roman Dubrovsky roman_dubrovsky
0
17
Views and Controllers, Forms
Avatar for Roman Dubrovsky roman_dubrovsky
0
21
Railway Oriented Programming
Avatar for Roman Dubrovsky roman_dubrovsky
0
150
Git tips
Avatar for Roman Dubrovsky roman_dubrovsky
0
62
Cells refactroing
Avatar for Roman Dubrovsky roman_dubrovsky
0
40
Form objects
Avatar for Roman Dubrovsky roman_dubrovsky
1
170

Other Decks in Programming

See All in Programming
カスタマーサクセス業務を変革したヘルススコアの実現と学び
Avatar for Tomoyuki Hamaguchi _hummer0724
0
710
The Past, Present, and Future of Enterprise Java
Avatar for ivargrimstad ivargrimstad
0
590
AWS re:Invent 2025参加 直前 Seattle-Tacoma Airport(SEA)におけるハードウェア紛失インシデントLT
Avatar for tetutetu214 tetutetu214
2
120
AIフル活用時代だからこそ学んでおきたい働き方の心得
Avatar for shinoyu shinoyu
0
140
CSC307 Lecture 03
Avatar for Javier Gonzalez-Sanchez javiergs
PRO
1
490
Claude Codeと2つの巻き戻し戦略 / Two Rewind Strategies with Claude Code
Avatar for 果物リン fruitriin
0
130
CSC307 Lecture 02
Avatar for Javier Gonzalez-Sanchez javiergs
PRO
1
780
Raku Raku Notion 20260128
Avatar for hareyaka hareyakayuruyaka
0
320
なぜSQLはAIぽく見えるのか/why does SQL look AI like
Avatar for florets1 florets1
0
470
コントリビューターによるDenoのすゝめ / Deno Recommendations by a Contributor
Avatar for petamoriken / 森建 petamoriken
0
200
20260127_試行錯誤の結晶を1冊に。著者が解説 先輩データサイエンティストからの指南書 / author's_commentary_ds_instructions_guide
Avatar for nash_efp nash_efp
1
980
フロントエンド開発の勘所 -複数事業を経験して見えた判断軸の違い-
Avatar for Yoichiro Kubo heimusu
7
2.8k

Featured

See All Featured
Efficient Content Optimization with Google Search Console & Apps Script
Avatar for Katarina Dahlin katarinadahlin
PRO
1
320
Kristin Tynski - Automating Marketing Tasks With AI
Avatar for Tech SEO Connect techseoconnect
PRO
0
140
The Art of Programming - Codeland 2020
Avatar for Erika Heidi erikaheidi
57
14k
HU Berlin: Industrial-Strength Natural Language Processing with spaCy and Prodigy
Avatar for Ines Montani inesmontani
PRO
0
220
Facilitating Awesome Meetings
Avatar for Lara Hogan lara
57
6.8k
SEO for Brand Visibility & Recognition
Avatar for Aleyda Solis aleyda
0
4.2k
Visual Storytelling: How to be a Superhuman Communicator
Avatar for David Neal reverentgeek
2
430
Let's Do A Bunch of Simple Stuff to Make Websites Faster
Avatar for Chris Coyier chriscoyier
508
140k
We Are The Robots
Avatar for Honza Javorek honzajavorek
0
160
Creating an realtime collaboration tool: Agile Flush - .NET Oxford
Avatar for Marc Duiker marcduiker
35
2.4k
A brief & incomplete history of 
UX Design for the World Wide Web: 1989–2019
Avatar for Jason CranfordTeague jct
1
300
The Hidden Cost of Media on the Web [PixelPalooza 2025]
Avatar for Tammy Everts tammyeverts
2
190

Transcript

  1. None

  2. 2 sucked data types • Timezones • Money

  3. Issues with timezones

  4. I ❤ timezones

  5. Timezones me

  6. Timezones me

  7. None
  8. None
  9. None
  10. None

  11. Everybody knows how to work with timezones

  12. Everybody knows how to work with timezones (when no need

    to work with time)

  13. Everybody often forget how to work with timezones (when need

    to work with time)

  14. CircleCI story

  15. Time.now

  16. Time.now Time.current

  17. Rubocop

  18. None

  19. How to set up timezone

  20. Frontend ⇔ Backend

  21. Use UTC for API

  22. Use format with timezone. No!

  23. None
  24. None