(by @andrestaltz)
If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.
(by @andrestaltz)
If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.
Author: Chris Lattner
import Foundation | |
import PlaygroundSupport | |
/// A thread-safe array. | |
public class SynchronizedArray<Element> { | |
private let queue = DispatchQueue(label: "io.zamzam.ZamzamKit.SynchronizedArray", attributes: .concurrent) | |
private var array = [Element]() | |
public init() { } | |
func migrateUserDefaultsToAppGroups() { | |
// User Defaults - Old | |
let userDefaults = NSUserDefaults.standardUserDefaults() | |
// App Groups Default - New | |
let groupDefaults = NSUserDefaults(suiteName: "group.myGroup") | |
// Key to track if we migrated | |
let didMigrateToAppGroups = "DidMigrateToAppGroups" |
Apple will reject apps that are using private url schemes (Ugh, Apple....) if they are pretty much obvius. Some apps are rejected and others are not, so, be aware of this issue before implementing any of those URL's in your app as a feature.
This article has been given a more permanent home on my blog. Also, since it was first written, the development of the Promises/A+ specification has made the original emphasis on Promises/A seem somewhat outdated.
Promises are a software abstraction that makes working with asynchronous operations much more pleasant. In the most basic definition, your code will move from continuation-passing style:
getTweetsFor("domenic", function (err, results) {
// the rest of your code goes here.
I have tried a lot of solutions for IP-camera streams.
Vitamio.https://github.com/yixia/Vitamio-iOS
Result: random crashes and not working cameras
https://github.com/kolyvan/kxmovie
Result: compile time error. I haven't successfully integrated it to my project.
GStreamer. https://github.com/sdroege/gst-player