objective-c

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How to I pass @selector as a parameter?
user_569520
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51
5
44274
selector objective-c iphone
Will my iPhone app take a performance hit if I use Objective-C for low level code?
user_132630
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69
8
45733
objective-c optimization iphone c++ performance
Remove characters from NSString?
user_1086390
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96
6
144376
nsstring objective-c
Is there a way to remove the separator line from a UITableView?
user_1134610
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227
9
125497
uikit objective-c cocoa-touch
How can I delay a method call for 1 second?
user_625530
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169
11
177325
uikit objective-c iphone cocoa-touch ios
Why are Objective-C delegates usually given the property assign instead of retain?
Admin1
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176
4
47001
objective-c delegates cocoa ios
How to use performSelector:withObject:afterDelay: with primitive types in Cocoa?
user_1020080
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97
13
143913
objective-c cocoa
How can I add a boolean value to a NSDictionary?
user_625530
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114
5
77459
uikit objective-c iphone cocoa-touch
Why does NSError need double indirection? (pointer to a pointer)
user_408820
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46
5
11112
pointers objective-c cocoa c
iPhone: Convert date string to a relative time stamp
user_63050
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39
11
43546
objective-c time datetime cocoa iphone
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