$30 off During Our Annual Pro Sale. View Details »

Light talk - Better Error handling

Avatar for Jose Torres Cardenas Jose Torres Cardenas
January 11, 2017
Programming
0
65

Light talk - Better Error handling

Improve your error handling in swift.

Avatar for Jose Torres Cardenas

Jose Torres Cardenas

January 11, 2017
Tweet

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
270
Swift build time optimization
Avatar for Jose Torres Cardenas coderpug
1
76
Jose.pdf
Avatar for Jose Torres Cardenas coderpug
0
36
Light talk - A byte of Date
Avatar for Jose Torres Cardenas coderpug
0
110
CocoaLima - Meeting structure
Avatar for Jose Torres Cardenas coderpug
0
51
CocoaLima #2
Avatar for Jose Torres Cardenas coderpug
0
52
Server-side development with Swift
Avatar for Jose Torres Cardenas coderpug
0
93
Real Time iOS apps with PubNub
Avatar for Jose Torres Cardenas coderpug
0
330

Other Decks in Programming

See All in Programming
TypeScriptで設計する 堅牢さとUXを両立した非同期ワークフローの実現
Avatar for Matsumoto Moeka moeka__c
6
3k
ViewファーストなRailsアプリ開発のたのしさ
Avatar for sugiwe sugiwe
0
440
「コードは上から下へ読むのが一番」と思った時に、思い出してほしい話
Avatar for HideyukiKitao panda728
PRO
38
25k
モデル駆動設計をやってみよう ワークショップ開催報告(Modeling Forum2025) / model driven design workshop report
Avatar for haru860 haru860
0
260
非同期処理の迷宮を抜ける: 初学者がつまづく構造的な原因
Avatar for PADAone pd1xx
1
700
CSC509 Lecture 14
Avatar for Javier Gonzalez-Sanchez javiergs
PRO
0
220
宅宅自以為的浪漫：跟 AI 一起為自己辦的研討會寫一個售票系統
Avatar for 高見龍 eddie
0
500
AIエンジニアリングのご紹介 / Introduction to AI Engineering
Avatar for r-kagaya rkaga
5
2k
S3 VectorsとStrands Agentsを利用したAgentic RAGシステムの構築
Avatar for とすり tosuri13
6
300
大体よく分かるscala.collection.immutable.HashMap ~ Compressed Hash-Array Mapped Prefix-tree (CHAMP) ~
Avatar for matsu_chara matsu_chara
1
220
【Streamlit x Snowflake】データ基盤からアプリ開発・AI活用まで、すべてをSnowflake内で実現
Avatar for Ayumu Yamaguchi ayumu_yamaguchi
1
120
令和最新版Android Studioで化石デバイス向けアプリを作る
Avatar for Sora Arakawa arkw
0
390

Featured

See All Featured
It's Worth the Effort
Avatar for 3n 3n
187
29k
Stop Working from a Prison Cell
Avatar for Chris Michel hatefulcrawdad
273
21k
Principles of Awesome APIs and How to Build Them.
Avatar for Keavy McMinn keavy
127
17k
Producing Creativity
Avatar for Steve Smith orderedlist
PRO
348
40k
Making the Leap to Tech Lead
Avatar for Ryan Cromwell cromwellryan
135
9.7k
A designer walks into a library…
Avatar for Paul Jervis Heath pauljervisheath
210
24k
GraphQLとの向き合い方2022年版
Avatar for Yosuke Kurami quramy
50
14k
Designing Experiences People Love
Avatar for Jonathan Moore moore
143
24k
The Power of CSS Pseudo Elements
Avatar for Geoffrey Crofte geoffreycrofte
80
6.1k
StorybookのUI Testing Handbookを読んだ
Avatar for Shingo Yamazaki zakiyama
31
6.4k
A Tale of Four Properties
Avatar for Chris Coyier chriscoyier
162
23k
Build The Right Thing And Hit Your Dates
Avatar for Maggie C. maggiecrowley
38
3k

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!