Static can be used with both variables and constants. With variables you can use it in a very nice way to persist a value across methods. If for example you do this:
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Subscripting Methods¶ Objective-C supports two kinds of subscript expressions: array-style subscript expressions use integer typed subscripts; dictionary-style
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_TL;DR: When to use isEqual: or isEqualToString:? There’s no meaningful performance difference between the two. For convenience use isEqual:. For a modicum of type
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Static can be used with both variables and constants. With variables you can use it in a very nice way to persist a value across methods. If for example you do this:
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For older documents not applicable for current development, see Retired Documents Library
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_TL;DR: When to use isEqual: or isEqualToString:? There’s no meaningful performance difference between the two. For convenience use isEqual:. For a modicum of type
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