What is retain in swift?

839

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Is swift worth learning 2019?

853

---

What is difference between weak and strong in swift?

864

---

Do swift classes inherit from nsobject?

769

---

What is swift property?

837

---

What is atomic swift?

771

---

How do I create a swift file in xcode?

876

---

What is singleton in swift?

858

---

How do you implement delegates in swift?

915

---

Can you explain ios design patterns?

827

---

What does ios stand for apple?

802

---

What is mvc in ios?

856

---

What is uikit in ios?

828

---

Is it safe to update to ios 13?

782

---

What is gcd in ios?

900

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