chelsea

NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
[formatter setDateFormat:@"yyyy"];

//Optionally for time zone converstions
[formatter setTimeZone:[NSTimeZone timeZoneWithName:@"..."]];

NSString *stringFromDate = [formatter stringFromDate:myNSDateInstance];

chelsea

- (void)viewDidLoad {
    [super viewDidLoad];
	UIBarButtonItem *btnSettings = [[UIBarButtonItem alloc] initWithTitle:@"Settings" 
					style:UIBarButtonItemStylePlain target:self action:@selector(displaySettings:)];          
	self.navigationItem.rightBarButtonItem = btnSettings;
	[btnSettings release];
	
}

chelsea

NSString *longURL = @"http://mugunthkumar.com"
NSString *baseURLString =
@"http://api.bit.ly/shorten?version=2.0.1&longUrl=%@&login=bitlyapidemo&apiKey=";
NSString *urlString = [[NSString alloc] initWithFormat:@"%@%@",
baseURLString, longURL];
NSURL *url = [[NSURL alloc] initWithString:urlString];
NSString *result = [[NSString alloc] initWithContentsOfURL:url];
NSLog(result);
[url release];
[urlString release];

chelsea

if goals.select{|g| g.status != 'awaiting' && g.open }.length > 0
  logic
end