johnwgillis

How to setup GPG for signing commits with Git, SourceTree, and GitHub on Mac

1. Install GPG tools
   1. Install GPG tools and setup pin entry by running:

   brew install gnupg pinentry-mac
   mkdir -m 700 -p ~/.gnupg
   echo "pinentry-program /usr/local/bin/pinentry-mac" >> ~/.gnupg/gpg-agent.conf
   killall gpg-agent
   

liamnichols

sudo mkdir /Library/Developer/CoreSimulator/Profiles/Runtimes/iOS\ 11.4.simruntime/Contents/Resources/RuntimeRoot/usr/lib/swift
sudo ln -s /Library/Developer/CoreSimulator/Profiles/Runtimes/iOS\ 11.4.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/Swift/libswiftXCTest.dylib /Library/Developer/CoreSimulator/Profiles/Runtimes/iOS\ 11.4.simruntime/Contents/Resources/RuntimeRoot/usr/lib/swift

HarshilShah

protocol ImageLoader {
    var image: UIImage? { get }
    func fetchImage(forSize size: CGSize)
    func cancelFetch()
}

struct AsyncImage<Loader: ObservableObject & ImageLoader>: View {
    
    @ObservedObject var loader: Loader

simonkim

/*
 * Does not require camera access permission

 * Usage:
  let tool = CaptureDeviceDiscovery()
            
  let front = tool.videoCaptureDevice(at: .front)?.supportsSessionPreset(AVCaptureSession.Preset.hd4K3840x2160) ?? false
  let back = tool.videoCaptureDevice(at: .back)?.supportsSessionPreset(AVCaptureSession.Preset.hd4K3840x2160) ?? false
  self.labelStatusFront.text = front ? "Supported" : "Not supported"
  self.labelStatusBack.text = back ? "Supported" : "Not supported"

pkuecuekyan

// Since the WKWebView has no sizeToFit() method, increase the frame height of the webView to 
// match the height of the content's scrollHeight
// 
// The WKWebView's `navigationDelegate` property needs to be set for the delegate method to be called

func webView(_ webView: WKWebView, didFinish navigation: WKNavigation!) {

    if webView.isLoading == false {
        webView.evaluateJavaScript("document.body.scrollHeight", completionHandler: { [weak self] (result, error) in
            if let height = result as? CGFloat {

mwaterfall

// Very slightly adapted from http://stackoverflow.com/a/30141700/106244
// 99.99% Credit to Martin R!

// Mapping from XML/HTML character entity reference to character
// From http://en.wikipedia.org/wiki/List_of_XML_and_HTML_character_entity_references
private let characterEntities : [String: Character] = [
    
    // XML predefined entities:
    """     : "\"",
    "&"      : "&",

AVPlayerCaching.m

//
//  ViewController.m
//  AVPlayerCaching
//
//  Created by Anurag Mishra on 5/19/14.
//  Sample code to demonstrate how to cache a remote audio file while streaming it with AVPlayer
//

#import "ViewController.h"
#import <AVFoundation/AVFoundation.h>

adamawolf

i386 : iPhone Simulator
x86_64 : iPhone Simulator
arm64 : iPhone Simulator
iPhone1,1 : iPhone
iPhone1,2 : iPhone 3G
iPhone2,1 : iPhone 3GS
iPhone3,1 : iPhone 4
iPhone3,2 : iPhone 4 GSM Rev A
iPhone3,3 : iPhone 4 CDMA
iPhone4,1 : iPhone 4S