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Here’s a tutorial from Yari D’areglia aimed to help Objective-C developers avoid issues when get starting with the Swift programming language.

Some of the topics covered include:

  • Using extensions to keep your code clean
  • Examples of the delegate, target-action, and singleton patterns
  • Understanding optional values
  • Using blocks (closures)
  • Understanding unowned references

Read full tutorial on thinkandbuild.it

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