I\'m looping through an array and comparing the objects tag property in this array with the objects in another array.
I am attempting to read the plist dictionary below into cells of a UITableView. I want to create a subview for each of the strings contained in the array denoted by the ArrayKey like:
I thought that I knew how to use fast enumeration, but there is something I don\'t understand about it. If I create three NSString objects and three NSNumber objects and put them in an NSMutableArray:
Which is the correct way of enumerating through sub views to find text fields? NSMutableArray *mutableTFs = [[NSMutableArray alloc] init];
Do for (id object in array) { // do something with objec开发者_开发问答t } guarantee to return the objects in the order they are put in the array?It\'s just shorthand for an enumerator. So yes for
It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical andcannot be reasonably answered in its current form. For help clari
Let\'s say I\'ve got an array with strings. NSArray *names = [NSArray arrayWithObjects: @\"One\", @\"Two\", @\"Three\", nil];
I\'m having trouble removing items from my NSMutableArray. I\'m extremely new to Objective-C, so please bear with me.
I am enumerating through the ChecklistItem entities in my table to see which ones have a priority (NSNumber attribute) of 1. checklistItems are in a to-many relationship with Checklist.
I have seen this over and over, why exactly is it faster to use fast enumeration in loops rat开发者_高级运维her than an NSEnumerator using nextObject:.NSEnumerator is the old way to enumerate over col
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