What is 'notification'?

829

---

How to download something from the internet?

833

---

What happens if the methods doesn’t exist?

859

---

What is latest xcode version?

846

---

What is meaning of 'atomic' keyword?

865

---

Difference between sax parser and dom parser ?

853

---

What is use of uiapplication class?

837

---

What is 'private', 'protected' and 'public' ?

950

---

What is synchronized() block in objective c? What is the use of that?

827

---

how push notification works?

844

---

What is difference between 'assign' and 'retain' keyword?

816

---

Procedure to push the app in appstore?

839

---

What are the application lifecycle in ios?

838

---

What is iphone screen size?

914

---

What is the 'interface' and 'implementation'?

855

---