nsmutablearray

I'm trying to simply add objects to a mutable array but they WILL NOT insert. I'm not getting errors or anything and I can't figure out whats going on. In my main delegate file I split an array into 4 separate strings like so. NSArray *split=[currentParsedCharacterData componentsSeparatedByString:@"|"]; NSLog([split objectAtIndex:3]); NSString *date=[split objectAtIndex:0]; NSString *venue=[split objectAtIndex:1]; NSString *event=[split objectAtIndex:2]; NSString *city=[split objectAtIndex:3]; I've traced out the string values and they are definitely there. Up next I try to add these string

I am using block based enumeration similar to the following code: [[[rows objectForKey:self.company.coaTypeCode] objectForKey:statementType] enumerateObjectsWithOptions:NSEnumerationConcurrent usingBlock:^(id coaItem, NSUInteger idx, BOOL *stop) { // block code here }] I would like to remove some of the objects during the enumeration process depending on the their object values. How could I do this? I know that manipulating an mutable array or dictionary (NSMutableArray or NSMutableDictionary) during enumeration is usually not possible. What would be the best way to implement this? Thank you!

I'm trying to get a plist to store multiple sets of data, but each time I save (using a button from an ActionSheet), it overwrites the previous set. I want to add multiple 'friends' and their data. I'm not too keen on using Core Data, so I'm wondering how you can do it with a Plist. Here is the code for the save button: NSMutableDictionary *friend = [[NSMutableDictionary alloc] init]; NSMutableDictionary *array = [[NSMutableDictionary alloc]init]; [array setObject:friendName.text forKey:@"Name"]; [array setObject:friendPhone.text forKey:@"Phone Number"]; [array setObject:friendEmail.text

I have An Array With Dictionaries example : ( { Email = "kate-bell@mac.com"; Name = "Kate Bell"; Number = "(555) 564-8583"; }, { Email = "d-higgins@mac.com"; Name = "Daniel Higgins"; Number = "555-478-7672"; } ) And i want to filter this dictionary according to Key "Name" func searchBar(searchBar: UISearchBar, textDidChange searchText: String) { let predicate = NSPredicate(format:"Name == %@", searchText) let filteredArray = (arrContact as NSMutableArray).filteredArrayUsingPredicate(predicate) print(filteredArray) if(filteredArray.count == 0){ searchActive = false; } else { searchActive = true

Hello I am working on a project and I am trying to add an NSUInteger to an NSMutableArray. I am new to Objective-C and C in general. When I run the app NSLog displays null. I'd appreciate any help anyone is able to provide. Here is my code -(NSMutableArray *)flipCardAtIndex:(NSUInteger)index { Card *card = [self cardAtIndex:index]; [self.flipCardIndexes addObject:index]; if(!card.isUnplayable) { if(!card.isFaceUp) { for(Card *otherCard in self.cards) { if(otherCard.isFaceUp && !otherCard.isUnplayable) { int matchScore = [card match:@[otherCard]]; if(matchScore) { otherCard.unplayable = YES;

I want to add an object into an NSMutableArray: NSLog(@"Object text: %@", object.text); NSLog(@"Object: %@", object); [appdelegate.objects addObject:object]; NSLog(@"Objects array size: %i", [appdelegate.objects count]); This is the output: Object text: This is the text Object: <Object: 0x6e762c0> Objects array size: 0 How is this possible, I add an object, on the next line, it is still empty. The NSMutableArray is not nil , because that would raise an exception. Anybody a guess? It would not raise an exception if it was nil . You can still message a nil object if it usually responds to that

I want to create an array of ABRecordRef(s) to store contacts which have a valid birthday field. NSMutableArray* bContacts = [[NSMutableArray alloc] init]; ABAddressBookRef addressBook = ABAddressBookCreate(); CFArrayRef allPeople = ABAddressBookCopyArrayOfAllPeople(addressBook); CFIndex nPeople = ABAddressBookGetPersonCount(addressBook); for( int i = 0 ; i < nPeople ; i++ ) { ABRecordRef ref = CFArrayGetValueAtIndex(allPeople, i ); NSDate* birthdayDate = (NSDate*) ABRecordCopyValue(ref, kABPersonBirthdayProperty); if (birthdayDate != nil){ [bContacts addObject:ref]; } } The compiler shows