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20 TechQA 2021-05-19T04:30:51.690000Xcode Project can not find .framework classes to import
136 views
Asked by Ali Qaderi
Objective-C: What's the difference between @[ ] and [[NSArray alloc] initWithCapacity:0]
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Asked by iOScoder
Creating an NSDictionary by writing values inside curly braces
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Asked by Rudolfs Bundulis
Safe Subscripting of NSDictionary
698 views
Asked by hariszaman
Extracting value from NSDictionary with brackets vs. objectForKey: or valueForKey:
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Asked by AudioBubble
Can't instantiate NSNumber with shorthand @n type syntax when using enum?
196 views
Asked by helloB
Rewrite literal NSArray to compile on gcc for OS X 10.6
73 views
Asked by Igor
How does PFObject allow subscripting like NSMutableDictionary?
67 views
Asked by Vivart
Edit entry in NSMutableDictionary fails with error: "unrecognized selector sent to instance"
288 views
Asked by jrn
What is the difference between @YES/@NO and YES/NO?
9.5k views
Asked by cdub
Whats the difference between array[index] and [array objectAtIndex:index]?
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Asked by Hamad AlGhanim
Why are instances created using a 'literal syntax' known as 'literals'?
114 views
Asked by cheznead
Storing new objects of various datatypes in an NSDictionary
374 views
Asked by iKK
Class-level objectForKeyedSubscript:
55 views
Asked by Jimmy
objective-c JSON literals, nested - most elegant solution?
215 views
Asked by Fattie
Selector name for NSArray literal constructor, like @[]?
248 views
Asked by Hitesh Savaliya
Objective-C at sign and curly braces, @{ ... } what does it mean?
2.8k views
Asked by unom
Is there NSMutableDictionary literal syntax to remove an element?
1.6k views
Asked by Boon
Technical term for accessing an array with an index and square brackets
819 views
Asked by Unheilig
Any reason to not use parentheses for NSNumber literals?
1.4k views
Asked by Kelly