steipete

// checks if already in current queue, prevents deadlock
void dispatch_sync_reentrant(dispatch_queue_t queue, dispatch_block_t block) {
	if (dispatch_get_current_queue() == queue) {
		block();
	}else {
		dispatch_sync(queue, block);
	}
}

jacobbubu

mr	Marathi
bs	Bosnian
ee_TG	Ewe (Togo)
ms	Malay
kam_KE	Kamba (Kenya)
mt	Maltese
ha	Hausa
es_HN	Spanish (Honduras)
ml_IN	Malayalam (India)
ro_MD	Romanian (Moldova)

ksmandersen

public class ArrayDataSource<CellType: UIView, ItemType> {
	private var items: [ItemType]
	private var cellReuseIdentifier: String
	private var configureClosure: (CellType, ItemType) -> Void
	private var proxy: DataSourceProxy!
	private unowned var view: UIView
	
	public init(view: UIView, items: [ItemType], cellReuseIdentifier: String, configureClosure: (CellType, ItemType) -> Void) {
		self.items = items
		self.cellReuseIdentifier = cellReuseIdentifier

iGriever

// Camera permission handling - iOS 8
[AVCaptureDevice requestAccessForMediaType:AVMediaTypeVideo completionHandler:^(BOOL granted){
    if (granted)
    {
        dispatch_sync(dispatch_get_main_queue(), ^{
            // Present camera controller here
        });
    }
    else
    {

Air-Craft

// Headers
#import <AudioToolbox/AudioToolbox.h>
void AudioServicesStopSystemSound(SystemSoundID inSystemSoundID);
void AudioServicesPlaySystemSoundWithVibration(SystemSoundID inSystemSoundID,id arg,NSDictionary* vibratePattern);


// Buzz code
NSArray *vibe = @[ @YES, @10 ]; // ON for 10ms
NSDictionary *dict = @{ @"Intensity": @0.1, @"VibePattern": vibe };
AudioServicesPlaySystemSoundWithVibration(kSystemSoundID_Vibrate,nil,dict);

mackuba

Here's my own list of the interesting stuff announced during this year's WWDC, collected from the keynotes, various Apple docs, blog posts and tweets.

If you're planning to watch the videos, I really recommend this Mac app that helps you download and watch them: https://github.com/insidegui/WWDC.

OS X El Capitan

http://www.apple.com/osx/elcapitan-preview/

• split view - two apps side by side on full screen

duemunk

typealias EmptyResult = () throws -> ()
typealias AsyncResult = (EmptyResult) -> ()

typealias JsonResult = () throws -> JSON
typealias AsyncJsonResult = (JsonResult) -> ()

class GetResponse {
    
    func main() {
        

lattner

Swift Concurrency Manifesto

Author: Chris Lattner

Chinese Translation by Jason Yu

Contents

• Introduction
• Overall Vision