Explain me what is arc? How it works?

833

---

What is retain counts?

773

---

Who calls the main function of app during the app launch cycle in ios?

854

---

What are the features is ios 6?

855

---

Explain me what is fast enumeration?

878

---

Will the new design mean I have to completely relearn how to use my phone?

777

---

What is background state in ios?

892

---

Can we save posts to local drafts and figure out how to publish to the blog. What do we need to do?

767

---

Explain me how to parse xml?

834

---

How to hide images in ios?

874

---

How to access the spotlight search feature now?

798

---

What is the first responder and responder chain?

905

---

What is active state in ios?

896

---

Do you know what are layer objects and what do they represent?

899

---

Explain me how to parse json?

809

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