steipete

extension UIHostingController {
    convenience public init(rootView: Content, ignoreSafeArea: Bool) {
        self.init(rootView: rootView)

        if ignoreSafeArea {
            disableSafeArea()
        }
    }

    func disableSafeArea() {

zarghol

import Foundation
import Combine
import CoreLocation

extension Subscriber {
    func eraseToAnySubscriber() -> AnySubscriber<Self.Input, Self.Failure> {
        return AnySubscriber<Input, Failure>.init(receiveSubscription: { sub in
            self.receive(subscription: sub)
        }, receiveValue: { value in
            self.receive(value)

tclementdev

libdispatch efficiency tips

The libdispatch is one of the most misused API due to the way it was presented to us when it was introduced and for many years after that, and due to the confusing documentation and API. This page is a compilation of important things to know if you're going to use this library. Many references are available at the end of this document pointing to comments from Apple's very own libdispatch maintainer (Pierre Habouzit).

My take-aways are:

• You should create very few, long-lived, well-defined queues. These queues should be seen as execution contexts in your program (gui, background work, ...) that benefit from executing in parallel. An important thing to note is that if these queues are all active at once, you will get as many threads running. In most apps, you probably do not need to create more than 3 or 4 queues.

• Go serial first, and as you find performance bottle necks, measure why, and if concurrency helps, apply with care, always validating under system pressure. Reuse

mohamede1945

//
//  ProgrammerAssertions.swift
//  Assertions
//
//  Created by Mohamed Afifi on 12/20/15.
//  Copyright © 2015 mohamede1945. All rights reserved.
//

import Foundation

madhikarma

# Merge Script
 
# http://code.hootsuite.com/an-introduction-to-creating-and-distributing-embedded-frameworks-in-ios/

# 1
# Set bash script to exit immediately if any commands fail.
set -e
 
# 2
# Setup some constants for use later on.

JaviLorbada

Videos

• Introduction to Functional Programming Johannes Weiß - https://vimeo.com/100786088
• ReactiveCocoa at MobiDevDay Andrew Sardone - https://vimeo.com/65637501
• The Future Of ReactiveCocoa Justin Spahr-Summers - https://www.youtube.com/watch?v=ICNjRS2X8WM
• Enemy of the State Justin Spahr-Summers - https://www.youtube.com/watch?v=7AqXBuJOJkY
• WWDC 2014 Session 229 - Advanced iOS Application Architecture and Patterns Andy Matuschak - https://developer.apple.com/videos/play/wwdc2014/229/
• Functioning as a Functionalist Andy Matuschak - https://www.youtube.com/watch?v=rJosPrqBqrA
• Controlling Complexity in Swift Andy Matuschak - https://realm.io/news/andy-matuschak-controlling-complexity/

staltz

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

---

This tutorial as a series of videos

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.

---

rsaunders100

// For NSString to NSDate to parse server dates in the full ISO 8601 format
// E.g. 2014-02-11T10:22:46+00:00
+ (NSDateFormatter *) iso8601FullDateFromatter
{
    static NSDateFormatter * dateFormatter;
    
    static dispatch_once_t onceToken;
    dispatch_once(&onceToken, ^{
        
        dateFormatter = [[NSDateFormatter alloc] init];

jazzychad

#import "SPVMainViewController.h"

@implementation SPVMainViewController
{
    UIView *_weightView;
    UIPanGestureRecognizer *_recog;
}

- (void)viewDidLoad
{

alexeds

Move your stashes from one repo to another

---

This was useful for me when we created a new branch for a new major release, but were still working on our current version as well. I cloned our repo again and kept the new project on our new branch, but also wanted to get my stashes there.

Download your stashes

git stash show -p > patch

You'll have to specify your stash and name your file whatevery you want. Do this for as all your stashes, and you'll have patch files in your pwd.