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

Light talk - Better Error handling

Avatar for Jose Torres Cardenas Jose Torres Cardenas
January 11, 2017
Programming
71
0

Light talk - Better Error handling

Improve your error handling in swift.

Avatar for Jose Torres Cardenas

Jose Torres Cardenas

January 11, 2017

More Decks by Jose Torres Cardenas

See All by Jose Torres Cardenas
Formalización del Proceso de Elaboración de una Arquitectura de Software
Avatar for Jose Torres Cardenas coderpug
0
290
Swift build time optimization
Avatar for Jose Torres Cardenas coderpug
1
81
Jose.pdf
Avatar for Jose Torres Cardenas coderpug
0
40
Light talk - A byte of Date
Avatar for Jose Torres Cardenas coderpug
0
120
CocoaLima - Meeting structure
Avatar for Jose Torres Cardenas coderpug
0
57
CocoaLima #2
Avatar for Jose Torres Cardenas coderpug
0
57
Server-side development with Swift
Avatar for Jose Torres Cardenas coderpug
0
96
Real Time iOS apps with PubNub
Avatar for Jose Torres Cardenas coderpug
0
330

Other Decks in Programming

See All in Programming
AIが無かった頃の素敵な出会いの話
Avatar for コドモン開発チーム codmoninc
1
410
複数の Claude Code が"放置"されてしまう問題をCLI ダッシュボードを自作して解決した話
Avatar for sumihiro3 sumihiro3
1
680
仕様書を書く前にハーネスを作る - Agent Native開発は「探索を速く、判定を固く」
Avatar for Gota gotalab555
4
1.6k
<title><a id="</title>君はこのHTMLをパースできるか"></a></title> #雑LT_study
Avatar for pizzacat83 pizzacat83
0
140
その節約、円になってますか？
Avatar for isamu asakawa isamumumu
1
730
VibeCodingからAgenticWorkflowへ
Avatar for starfish719 starfish719
0
390
型も通る、synthも通る、それでも危ない 〜AIのCDKの権限とコストを機械で検証する〜 / It Passes Type Checks, It Passes Synth Checks, but It’s Still Risky — Automatically Verifying Permissions and Costs in AI’s CDK —
Avatar for shiro seike seike460
PRO
1
550
AI時代のPHPer生存戦略 ～「言語、もうなんでもよくない？」に本気で向き合う～
Avatar for viviON vivion
0
310
OpenSpecのproposalにbrainstormingを持たせてみた
Avatar for Toranosuke Minamikawa tigertora7571
1
220
Foundation Models frameworkで画像分析
Avatar for リョウ ryodeveloper
1
610
ドリフトを絶対に許さない（？）CDK運用 / CDK Ops with Zero Tolerance for Drifts (?)
Avatar for アキキー | Akihisa Ikeda akihisaikeda
1
180
Android CLI
Avatar for Sungyong An fornewid
0
220

Featured

See All Featured
The Limits of Empathy - UXLibs8
Avatar for Cassini Nazir cassininazir
1
600
Chasing Engaging Ingredients in Design
Avatar for Sebastian Deterding codingconduct
0
260
AI Search: Implications for SEO and How to Move Forward - #ShenzhenSEOConference
Avatar for Aleyda Solis aleyda
1
1.3k
The AI Search Optimization Roadmap by Aleyda Solis
Avatar for Aleyda Solis aleyda
1
6k
jQuery: Nuts, Bolts and Bling
Avatar for Doug Neiner dougneiner
66
8.5k
[RailsConf 2023] Rails as a piece of cake
Avatar for Vladimir Dementyev palkan
59
6.9k
It's Worth the Effort
Avatar for 3n 3n
188
29k
Unsuck your backbone
Avatar for Amy Palamountain ammeep
672
58k
brightonSEO & MeasureFest 2025 - Christian Goodrich - Winning strategies for Black Friday CRO & PPC
Avatar for Christian Goodrich cargoodrich
3
760
The Invisible Side of Design
Avatar for Vitaly Friedman smashingmag
301
52k
svc-hook: hooking system calls on ARM64 by binary rewriting
Avatar for Akira Moroo retrage
2
470
Why You Should Never Use an ORM
Avatar for John Nunemaker jnunemaker
PRO
61
10k

Transcript

  1. better ERROR handling

  2. None

  3. https://twitter.com/drunkxcode

  4. @CoderPug

  5. ❌

  6. optionals / assertions / throws / rethrows

  7. optionals / assertions / throws / rethrows

  8. https://gist.github.com/CoderPug/52f4db435484cf911927a1a9a8b847dd

  9. https://gist.github.com/CoderPug/52f4db435484cf911927a1a9a8b847dd

  10. https://gist.github.com/CoderPug/52f4db435484cf911927a1a9a8b847dd

  11. https://gist.github.com/CoderPug/52f4db435484cf911927a1a9a8b847dd

  12. https://gist.github.com/CoderPug/52f4db435484cf911927a1a9a8b847dd

  13. https://gist.github.com/CoderPug/52f4db435484cf911927a1a9a8b847dd

  14. None

  15. useful tips

  16. https://gist.github.com/CoderPug/52f4db435484cf911927a1a9a8b847dd

  17. https://gist.github.com/CoderPug/52f4db435484cf911927a1a9a8b847dd

  18. References https://developer.apple.com/library/content/documentation/ Swift/Conceptual/Swift_Programming_Language/ ErrorHandling.html https://swifting.io/blog/2017/01/08/32-errorify-string/

  19. THANKS!