jbrennan

// usage
let pop = PopoverViewController<SomeViewController>()
self.showViewController(pop) // adds pop.view as a subview (stepping over this line reveals that pop.view becomes non-nil)

// -viewDidLoad is not called...

jbrennan

typealias Boool = Bool? // Can be true, false, or nil

jbrennan

@implementation UIGestureRecognizer (ForDummies)

+ (instancetype)newWithView:(UIView *)view target:(id)target action:(SEL)action delegate:(id<UIGestureRecognizerDelegate>)delegate
{
	UIGestureRecognizer *gesture = [[[self class] alloc] initWithTarget:target action:action];
	gesture.delegate = delegate;
	[view addGestureRecognizer:gesture];
	view.userInteractionEnabled = YES;
	
	return gesture;

jbrennan

// This is bad and I feel bad. Suggestions for improvements on finding Emoji?
// This current solution is acceptable for us right now, but obviously the less I have to exclude the better.

@interface NSString (Emoji)

/**
 Returns if the receiver may contain Emoji characters.
 
 @note This method may have false-positives since it sees if the string has non-ASCII characters. If the receiver has a non-Emoji, non-ASCII character (like é) then it will still return YES.
*/

jbrennan

<?php /* With apologies to Dr. Drang and John Siracusa.

    feed-subscribers.php

    By Marco Arment.
    Released into the public domain with no warranties and no restrictions.

    Usage: Pipe an Apache access log into stdin, e.g.:
        php -f feed-subscribers.php < /var/log/httpd/access_log

jbrennan

// Loads the full-sized image ... might be big.
- (void)originalImageWithCompletionHandler:(DownloadedImageCompletionHandler)completionHandler {
	
	// First check to see if this image is cached in memory, if execute the handler passing in the image.
	if (nil != _originalImage) {
		if (completionHandler) {
			completionHandler(self, _photo, _photo.urlOriginal, _originalImage);
			
		}