Refactoring and stuff

My first talk as presented to the NYC Cocoaheads group.

Transcript

1. Samuel Goodwin @samuelgoodwin
   Refactoring and Stuff
   

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

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

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4. When to refactor?
   • When it smells
   • When code becomes too rigid
   • Maybe not before deadlines
   • Sometimes not at all ( nuke and pave! )
   

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

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

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7. Delete
   

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8. MVC
   Ideally...
   

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9. What to aim for?
   • Single responsibility principle
   • Open/closed principle
   • Liskov Substitution principle
   • Interface segregation principle
   • Dependency inversion principle
   

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10. • Coding Guidelines for Cocoa
    • Concepts in Objective-C Programming
    • Cocoa Fundamentals Guide
    From the guys who brought you Cocoa:
    

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