One thing I'm a bit unclear on is the difference between these NSMutableArray Methods:
// Class Method Style
NSMutableData *myMutableDataInstance = [NSMutableData dataWithLength:WholeLottaData];
and
// Instance Method Style
NSMutableData *myMutableDataInstance = nil;
myMutableDataInstance = [[[NSMutableData alloc] initWithLength:WholeLottaData]] autorelease];
Under the hood, what eactly is the class method doing here? How does it differ from the instance method?
Cheers, Doug