steipete

// Taken from the commercial iOS PDF framework http://pspdfkit.com.
// Copyright (c) 2014 Peter Steinberger, PSPDFKit GmbH. All rights reserved.
// Licensed under MIT (http://opensource.org/licenses/MIT)
//
// You should only use this in debug builds. It doesn't use private API, but I wouldn't ship it.

// PLEASE DUPE rdar://27192338 (https://openradar.appspot.com/27192338) if you would like to see this in UIKit.

#import <objc/runtime.h>
#import <objc/message.h>

radex

infix operator ??= {
    associativity right
    precedence 90
    assignment
}

func ??= <T>(inout variable: T?, expr: @autoclosure () -> T) {
    if variable == nil {
        variable = expr()
    }

andymatuschak

struct User {
	let id: Int
	let name: String
	let email: String?
}

extension User: JSONDecodable {
	static func create(id: Int, name: String, email: String?) -> User {
		return User(id: id, name: name, email: email)
	}

kristopherjohnson

// Note: This must be used in an Xcode project that contains a bridging header
// that includes <asl.h>

import Foundation

/// Provides high-level methods to access the raw data in
/// an ASL message.
struct SystemLogEntry {
    /// Key-value pairs read from ASL message
    let data: [String : String]

pietbrauer

erase_sim:
	./reset_sim.sh 2>/dev/null; true

neonichu

$ grep -ri wireless *
DTDeviceKitBase/DTDKRemoteDeviceConnection.h:    _Bool _wireless;
DTDeviceKitBase/DTDKRemoteDeviceConnection.h:@property(readonly, getter=isWireless) _Bool wireless; // @synthesize wireless=_wireless;
DTDeviceKitBase/DTDKRemoteDeviceToken.h:    DTDKRemoteDeviceConnection *_primaryWirelessConection;
DTDeviceKitBase/DTDKRemoteDeviceToken.h:+ (id)keyPathsForValuesAffectingHasWirelessConnection;
DTDeviceKitBase/DTDKRemoteDeviceToken.h:@property(retain, nonatomic) DTDKRemoteDeviceConnection *primaryWirelessConection; // @synthesize primaryWirelessConection=_primaryWirelessConection;
DTDeviceKitBase/DTDKRemoteDeviceToken.h:- (id)takeWirelessPowerAssertionWithName:(id)arg1 deatils:(id)arg2 andTimeout:(double)arg3;
DTDeviceKitBase/DTDKRemoteDeviceToken.h:- (id)wirelessInstrumentsServer;
DTDeviceKitBase/DTDKRemoteDeviceToken.h:- (void)disableWireless;
DTDeviceKitBase/DTDKRemoteDeviceToken.h:- (id)enableWireless;

radex

iOS 9:

1. Stability, stability, stability. Things should just work. Especially networking/cloud related stuff: AirDrop, Handoff, syncing, etc…
2. Notification center that's actually useful. Instead of grouping them by apps, and failing to intelligently show the notifications I'm interested in, show the chronological stream/feed of all notifications. Don't remove anything from that feed, only gray out notifications you've tapped on/seen. So, just like Facebook notifications. Much better model.
3. Presence awareness for more intelligent notifications. Don't give me the cacophony of notifications of all 4 devices. Devices within each other's BTLE range should have awareness of each other and know that if I'm actively using my Mac, I want notifications to only show up there.
4. Better app folders. The 3x3 grid is bullshit design, and even worse on the iPad. Make the folder zoom in and expand into a scrolling list of apps, not a paged interface. Kinda like on the Mac
5. Allow people to choose default a

chriseidhof

enum Result<A,B> {
    case Left(A)
    case Right(B)
}

extension Result {
    func reduce<R>(f: A -> R, g: B -> R) -> R {
        switch self {
        case .Left(let a): return f(a)
        case .Right(let b): return g(b)

fastred

Results of searching for NS_SWIFT_UNAVAILABLE macro in iOS 9 and OS X 10.11 headers reveal some new Swift-specific APIs.

Highlights

GameplayKit.framework/Headers/GKEntity.h
70: - (nullable GKComponent *)componentForClass:(Class)componentClass
NS_SWIFT_UNAVAILABLE("Exposed in Swift as componentForClass<ComponentType: GKComponent>(componentClass: ComponentType.Type) -> ComponentType?");

GameplayKit.framework/Headers/GKStateMachine.h

pietbrauer

Steps

1. Download the cli.sh and move it into a scripts/ directory and execute chmod 755 scripts/cli.sh, this will make the script executable.
2. Export your iOS Distribution private key from your Keychain into the scripts/ folder and name it ios_distribution.p12 make sure to note down the password as we will need it later. It is highly recommended to give it a very strong password.
3. Download your Distribution provisioning profile from the Member Center
4. Rename the provisioning profile to Release.mobilprovision
5. At the top of the script you may need to adjust a few values:

SCHEME="" # Your scheme