What is retain in swift?

781

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Is swift worth learning 2019?

809

---

What is difference between weak and strong in swift?

818

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Do swift classes inherit from nsobject?

706

---

What is swift property?

777

---

What is atomic swift?

718

---

How do I create a swift file in xcode?

825

---

What is singleton in swift?

780

---

How do you implement delegates in swift?

859

---

Can you explain ios design patterns?

752

---

What does ios stand for apple?

749

---

What is mvc in ios?

801

---

What is uikit in ios?

774

---

Is it safe to update to ios 13?

729

---

What is gcd in ios?

846

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