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

Refactoring and stuff

Samuel Goodwin
March 09, 2012
Programming
1
2.9k

Refactoring and stuff

My first talk as presented to the NYC Cocoaheads group.

Samuel Goodwin

March 09, 2012
Tweet

Other Decks in Programming

See All in Programming
CloudNativePGがCNCF Sandboxプロジェクトになったぞ！ 〜CloudNativePGの仕組みの紹介〜
nnaka2992
0
220
法律の脱レガシーに学ぶフロントエンド刷新
oguemon
5
730
定理証明プラットフォーム lapisla.net
abap34
1
1.7k
Honoをフロントエンドで使う 3つのやり方
yusukebe
5
2.2k
Bedrock Agentsレスポンス解析によるAgentのOps
licux
2
720
Spring gRPC について / About Spring gRPC
mackey0225
0
220
一休.com のログイン体験を支える技術 〜Web Components x Vue.js 活用事例と最適化について〜
atsumim
0
110
Honoとフロントエンドの 型安全性について
yodaka
4
250
SRE、開発、QAが協業して挑んだリリースプロセス改革@SRE Kaigi 2025
nealle
3
4.1k
Honoのおもしろいミドルウェアをみてみよう
yusukebe
1
200
Amazon ECS とマイクロサービスから考えるシステム構成
hiyanger
2
490
さいきょうのレイヤードアーキテクチャについて考えてみた
yahiru
3
730

Featured

See All Featured
Fantastic passwords and where to find them - at NoRuKo
philnash
51
3k
Building an army of robots
kneath
302
45k
Understanding Cognitive Biases in Performance Measurement
bluesmoon
27
1.5k
Music & Morning Musume
bryan
46
6.3k
A Tale of Four Properties
chriscoyier
158
23k
Making the Leap to Tech Lead
cromwellryan
133
9.1k
Art, The Web, and Tiny UX
lynnandtonic
298
20k
No one is an island. Learnings from fostering a developers community.
thoeni
21
3.1k
Responsive Adventures: Dirty Tricks From The Dark Corners of Front-End
smashingmag
251
21k
JavaScript: Past, Present, and Future - NDC Porto 2020
reverentgeek
47
5.2k
BBQ
matthewcrist
86
9.5k
The Illustrated Children's Guide to Kubernetes
chrisshort
48
49k

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: