https://code-reference.com/ 2026-05-26T01:57:40+02:00 https://code-reference.com/ https://code-reference.com/ttps://code-reference.com/lib/tpl/dokuwiki/images/favicon.ico text/html 2024-02-16T01:06:20+02:00 https://code-reference.com/objective-c/foundation.framework/nsarray.h?rev=1708041980&do=diff NSArray NSArray and its subclass NSMutableArray manage ordered collections of objects called arrays. NSArray creates static arrays, and NSMutableArray creates dynamic arrays. init initWithObjects text/html 2014-06-08T01:44:03+02:00 https://code-reference.com/objective-c/foundation.framework/nsdictionary.h?rev=1402184643&do=diff NSDictionary The NSDictionary class declares the programmatic interface to objects that manage immutable associations of keys and values. A key-value pair within a dictionary is called an entry. Use this class when you need a convenient and efficient way to retrieve data associated with an arbitrary key. text/html 2024-02-16T01:06:21+02:00 https://code-reference.com/objective-c/foundation.framework/nsfilemanager.h?rev=1708041981&do=diff NSFileManager NSFileManager class enables you to perform many generic file-system operations. init defaultManager text/html 2024-02-16T01:06:20+02:00 https://code-reference.com/objective-c/foundation.framework/nsmutablearray.h?rev=1708041980&do=diff NSMutableArray The NSMutableArray class declares the programmatic interface to objects that manage a modifiable array of objects. This class adds insertion and deletion operations to the basic array-handling behavior inherited from NSArray. init addObject text/html 2024-02-16T01:06:20+02:00 https://code-reference.com/objective-c/foundation.framework/nsnumber.h?rev=1708041980&do=diff NSNumber NSNumber is a subclass of NSValue that offers a value as any C scalar (numeric) type. Method Description initWith initWithBool initWithInt initWithInteger initWithDouble initWithFloat numberWith boolValue intValue doubleValue floatValue charValue descriptionWithLocale isEqualToNumber compares object with Number initWithUnsignedInt text/html 2024-02-16T01:06:21+02:00 https://code-reference.com/objective-c/foundation.framework/nsstring.h?rev=1708041981&do=diff NSString The NSString class declares the programmatic interface for an object that manages immutable strings. NSString is implemented to represent an array of Unicode characters, in other words, a text string. caseinsensitivecompare isequaltostring lowercasestring stringbyappendingformat stringbyappendingstring stringwithformat uppercasestring text/html 2024-02-16T01:06:21+02:00 https://code-reference.com/objective-c/foundation.framework/nsvalue.h?rev=1708041981&do=diff NSValue An NSValue object is a simple container for a single C or Objective-C data item. valueWithCGPoint valueWithCGRect valueWithCGSize