What is the use of appdelegate in ios?

812

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Is appdelegate a singleton?

798

---

Is xcode a framework?

845

---

What is the viper?

768

---

What is appdelegate?

780

---

What is xcode used for?

746

---

What does 2x resolution mean?

853

---

What is the difference between synchronous & asynchronous task in ios?

668

---

What does sn mean in a text message?

821

---

What is a delegate xcode?

819

---

What is a model class?

752

---

What is delegate method?

778

---

What does use core data mean in xcode?

844

---

What does exc_bad_access mean?

856

---

What is weak in swift?

797

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