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Difference between "strong" and "weak"
Developer
8:34 PM
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Strong
means that as long as this property points to an object, that object will not be automatically released.
Weak
instead, means that the object the property points to, is free to release but only if it sets the property to NULL
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dequeueReusableCellWithIdentifier usage
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IPA creation from Xcode
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CoreVideo Framework
CFNetworkFRamework
Difference between "strong" and "weak"
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Location Based Services
__block
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layoutSubviews
Autolayout
Grand Central Dispatch
iOS Design Patterns
View's life cycle
JSON and XML difference and Usage
SyncML
HTTP Connection API, Callback
Is a delegate retained ?
Delegate methods of MKMapView ?
Fast enumeration ?
App Bundle ?
important delegate methods of NSXML parser ?
What are the ways to store data locally on device ?
What is the purpose of UIWindow object ?
What is MVC ? MVC Architecture of iPhone App ?
How can you respond to state transitions on your a...
Which framework delivers event to custom object wh...
What are the location services ?
Difference between shallow copy and deep copy ?
App Submission process ?
What is code signing ?
Which JSON framework is supported by iOS ?(Json-Ja...
How many bytes can we send to apple push notificat...
"Push Notification" ?
What is ARC ? How to deal with backward compatibil...
Garbage collector in iPhone?
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Whats the difference between frame and bounds?
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When to use NSMutableArray and when to use NSArray?
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How user gets to know the difference between Local...
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What is synchronized() block in objective c? what ...
What compilers apple using ?
"Protocol" on objective c ?
"dynamic" keyword ?
"synthesize" keyword ?
Difference between "assign" and "retain" keyword ?
"non-atomic" keyword ?
"atomic" keyword ?
"assign" keyword ?
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Objective c ?
Cococa and cocoa touch ?
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