What is retain in swift?

832

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Is swift worth learning 2019?

851

---

What is difference between weak and strong in swift?

857

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Do swift classes inherit from nsobject?

766

---

What is swift property?

831

---

What is atomic swift?

769

---

How do I create a swift file in xcode?

875

---

What is singleton in swift?

853

---

How do you implement delegates in swift?

914

---

Can you explain ios design patterns?

822

---

What does ios stand for apple?

797

---

What is mvc in ios?

852

---

What is uikit in ios?

824

---

Is it safe to update to ios 13?

776

---

What is gcd in ios?

896

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