What happens when you invoke a method on a nil pointer?
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How to shut off message alerts in ios?
Who calls the main function of you app during the app launch cycle?
Can I have relationship between entities in separate stores (in case of configurations)?
What is ios appdelegate?
What is reference count in ios?
Does objective-c contain private methods?
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Find the letter count in UItextfield? Including first character?
In iphone development how to import the private key into your keychain?
What is a serial queue?
Is ios development hard?
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