From dbe6184519860e526432c4987a6f67d6c0acf38e Mon Sep 17 00:00:00 2001 From: Fernando Valverde Arredondo Date: Sun, 1 Nov 2015 01:48:44 +0100 Subject: Update contributor list --- objective-c.html.markdown | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-) (limited to 'objective-c.html.markdown') diff --git a/objective-c.html.markdown b/objective-c.html.markdown index 1fa731e3..097cb846 100644 --- a/objective-c.html.markdown +++ b/objective-c.html.markdown @@ -1,13 +1,12 @@ --- - language: Objective-C contributors: - ["Eugene Yagrushkin", "www.about.me/yagrushkin"] - ["Yannick Loriot", "https://github.com/YannickL"] - ["Levi Bostian", "https://github.com/levibostian"] - ["Clayton Walker", "https://github.com/cwalk"] + - ["Fernando Valverde", "http://visualcosita.xyz"] filename: LearnObjectiveC.m - --- Objective-C is the main programming language used by Apple for the OS X and iOS operating systems and their respective frameworks, Cocoa and Cocoa Touch. @@ -152,13 +151,13 @@ int main (int argc, const char * argv[]) [mutableDictionary setObject:@"value1" forKey:@"key1"]; [mutableDictionary setObject:@"value2" forKey:@"key2"]; [mutableDictionary removeObjectForKey:@"key1"]; - + // Change types from Mutable To Immutable //In general [object mutableCopy] will make the object mutable whereas [object copy] will make the object immutable NSMutableDictionary *aMutableDictionary = [aDictionary mutableCopy]; NSDictionary *mutableDictionaryChanged = [mutableDictionary copy]; - - + + // Set object NSSet *set = [NSSet setWithObjects:@"Hello", @"Hello", @"World", nil]; NSLog(@"%@", set); // prints => {(Hello, World)} (may be in different order) @@ -605,7 +604,7 @@ int main (int argc, const char * argv[]) { // Starting in Xcode 7.0, you can create Generic classes, // allowing you to provide greater type safety and clarity -// without writing excessive boilerplate. +// without writing excessive boilerplate. @interface Result<__covariant A> : NSObject - (void)handleSuccess:(void(^)(A))success @@ -633,7 +632,7 @@ Result *result; @property (nonatomic) NSNumber * object; @end -// It should be obvious, however, that writing one +// It should be obvious, however, that writing one // Class to solve a problem is always preferable to writing two // Note that Clang will not accept generic types in @implementations, -- cgit v1.2.3