What are the features is ios 12.1?

858

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What is meaning of 'readonly' keyword?

843

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What is latest ios version?

929

---

What is arc ? How it works?

970

---

How to use reusable cell in uitableview?

934

---

Difference between release and autorelease ?

832

---

How to send crash report from device?

829

---

What is meaning of 'nonatomic' keyword?

921

---

What is synchronous web request and asynchronous ?

862

---

How to start a selector on a background thread.

804

---

What compilers apple using ?

898

---

What is the meaning of 'strong'keyword?

865

---

What is the use of 'dynamic' keyword?

911

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What is the use of an activitycreator?

922

---

What are application widgets in android?

1005

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