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

Refactoring and stuff

Avatar for Samuel Goodwin Samuel Goodwin
March 09, 2012
Programming
1
3k

Refactoring and stuff

My first talk as presented to the NYC Cocoaheads group.

Avatar for Samuel Goodwin

Samuel Goodwin

March 09, 2012
Tweet

Other Decks in Programming

See All in Programming
PostgreSQLで手軽にDuckDBを使う！DuckDB&pg_duckdb入門/osc25hi-duckdb
Avatar for Takahashi Ikki takahashiikki
0
190
AIコーディングエージェント（Gemini）
Avatar for kondai kondai24
0
280
マスタデータ問題、マイクロサービスでどう解くか
Avatar for Kato Keisuke kts
0
140
The Past, Present, and Future of Enterprise Java
Avatar for ivargrimstad ivargrimstad
0
420
Navigation 3: 적응형 UI를 위한 앱 탐색
Avatar for Sungyong An fornewid
1
470
SwiftUIで本格音ゲー実装してみた
Avatar for 蛋白（たんぱく・TANPACT） hypebeans
0
510
【卒業研究】会話ログ分析によるユーザーごとの関心に応じた話題提案手法
Avatar for MomokoShirakawa momok47
0
130
Python札幌 LT資料
Avatar for t3tra t3tra
7
1.1k
Findy AI+の開発、運用におけるMCP活用事例
Avatar for starfish719 starfish719
0
1.8k
認証・認可の基本を学ぼう後編
Avatar for kaza kouyuume
0
250
生成AI時代を勝ち抜くエンジニア組織マネジメント
Avatar for coconala_engineer coconala_engineer
0
27k
Grafana：建立系統全知視角的捷徑
Avatar for Blueswen blueswen
0
240

Featured

See All Featured
Game over? The fight for quality and originality in the time of robots
Avatar for Wayne Barker wayneb77
1
67
It's Worth the Effort
Avatar for 3n 3n
187
29k
Collaborative Software Design: How to facilitate domain modelling decisions
Avatar for Kenny Baas-Schwegler baasie
0
100
Designing Experiences People Love
Avatar for Jonathan Moore moore
143
24k
Taking LLMs out of the black box: A practical guide to human-in-the-loop distillation
Avatar for Ines Montani inesmontani
PRO
3
2k
Performance Is Good for Brains [We Love Speed 2024]
Avatar for Tammy Everts tammyeverts
12
1.4k
Agile that works and the tools we love
Avatar for Rasmus Luckow-Nielsen rasmusluckow
331
21k
Leo the Paperboy
Avatar for Maya Tellez mayatellez
0
1.3k
Unsuck your backbone
Avatar for Amy Palamountain ammeep
671
58k
Believing is Seeing
Avatar for Spiro Bolos oripsolob
0
16
CoffeeScript is Beautiful & I Never Want to Write Plain JavaScript Again
Avatar for Sam Stephenson sstephenson
162
16k
Evolving SEO for Evolving Search Engines
Avatar for Ryan Jones ryanjones
0
77

Transcript

  1. Samuel Goodwin @samuelgoodwin Refactoring and Stuff

  2. What is refactoring? • Changing code without changing code behavior.

  3. Why refactor? • Code is for humans • Nobody's perfect

    • Requirements change

  4. When to refactor? • When it smells • When code

    becomes too rigid • Maybe not before deadlines • Sometimes not at all ( nuke and pave! )

  5. How to refactor? • Step 0: Use version control!

  6. Objc_dep ( github.com/nst/objc_dep )

  7. Delete

  8. MVC Ideally...

  9. What to aim for? • Single responsibility principle • Open/closed

    principle • Liskov Substitution principle • Interface segregation principle • Dependency inversion principle

  10. • Coding Guidelines for Cocoa • Concepts in Objective-C Programming

    • Cocoa Fundamentals Guide From the guys who brought you Cocoa: