pyrtsa

// Hello, fellow Swift programmer!
//
// Here's a demonstration of a few ways of cleaning up the unwrapping of
// optionals in Swift.
//
// Swift is known to have both OO and functional background. Thus, there is
// probably some middle ground programming style that is *more* functional than
// Objective-C, and probably less so than Haskell. This playground tries to
// compare their differences in the pretty common scenario of dealing with
// errors or missing input.

edwardinubuntu

- (void)applicationDidBecomeActive:(UIApplication *)application {
...
  // Initial Google analytics 
  [[GANTrackersharedTracker] startTrackerWithAccountID:
  @"UA-xxxxxxxx-y"dispatchPeriod:
  kGANDispatchPeriodSecdelegate:self];
...
}

mdippery

//
//  Created by Michael Dippery on 1/12/2011.
//  Copyright 2011 Michael Dippery. All rights reserved.
//

#import "FileTailer.h"

@implementation FileTailer

- (id)initWithPath:(NSString *)path refreshPeriod:(NSTimeInterval)aRefresh