adurbalo

1. Using ZSH in your Terminal

MacOS Catalina has changed the default terminal from Bash to ZSH. As a result, we'll be adding configs to ~/.zshrc instead of ~/.bash_profile like we used in the past. You can manually change from Bash to ZSH anytime by running the following command:

chsh -s /bin/zsh

2. Install Homebrew

First, we need to install Homebrew. Homebrew allows us to install and compile software packages easily from source. Homebrew comes with a very simple install script. When it asks you to install XCode CommandLine Tools, say yes. Open Terminal and run the following command:

jkereako

import UIKit
import WebKit

final class ReCAPTCHAViewController: UIViewController {
    private var webView: WKWebView!
    private let viewModel: ReCAPTCHAViewModel

    init(viewModel: ReCAPTCHAViewModel) {
        self.viewModel = viewModel

joeblau

#!/bin/bash
# Place this file in `.git/hooks/`

if which swiftlint >/dev/null; then
  swiftlint autocorrect
else
  echo "warning: SwiftLint not installed, download from https://github.com/realm/SwiftLint"
fi

git diff --diff-filter=d --staged --name-only | grep -e '\(.*\).swift$' | while read line; do

FWEugene

Threads

Foundation offers a Thread class, internally based on pthread, that can be used to create new threads and execute closures.

// Detaches a new thread and uses the specified selector as the thread entry point.
Thread.detachNewThreadSelector(selector: Selector>, toTarget: Any, with: Any)

// Subclass
class MyThread: Thread {

windgazer

#!/bin/bash

# To update or install in a new repository, run the following command
# N=.git/hooks/prepare-commit-msg ; curl -L https://goo.gl/5Mmuoi -o $N --create-dirs; chmod 744 $N

# Assuming all branches are created as `WWW-nnn-Human-readable-suffixes`
# this commit-msg hook will prepend all commit messages with the ticket
# name/number, for example:
# Branch: ADV-007-License-to-kill
# Message: Bad guy has been identified.

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.

---

steventroughtonsmith

typedef enum _UIBackgroundStyle {
	UIBackgroundStyleDefault,
	UIBackgroundStyleTransparent,
	UIBackgroundStyleLightBlur,
	UIBackgroundStyleDarkBlur,
	UIBackgroundStyleDarkTranslucent
} UIBackgroundStyle;

@interface UIApplication (UIBackgroundStyle)
-(void)_setBackgroundStyle:(UIBackgroundStyle)style;

aras-p

// Just before switching jobs:
// Add one of these.
// Preferably into the same commit where you do a large merge.
//
// This started as a tweet with a joke of "C++ pro-tip: #define private public",
// and then it quickly escalated into more and more evil suggestions.
// I've tried to capture interesting suggestions here.
//
// Contributors: @r2d2rigo, @joeldevahl, @msinilo, @_Humus_,
// @YuriyODonnell, @rygorous, @cmuratori, @mike_acton, @grumpygiant,

luisobo

Hide iOS Simulator when running Unit Tests.

Based on this work, that @Dan2552 pointed out.

Instructions:

1. Clone this gist (git clone https://gist.github.com/6201428.git hide_ios_simulator)
2. Xcode -> Preferences -> Behavior -> Testing -> Generates output
3. Run script -> Choose script -> Select hide_simulator

DerAndereAndi

Ground Control by @mattt is a great iOS library to remotely configure your iOS app by sending plists from a server to your app and then updating the user defaults values.

I wanted to extend this a bit with the following ideas in mind:

• Define the values in a JSON file, instead of uploading an updated plist file to the server
• Define values independently for given bundle identifiers, bundle version and language combination, so I can modify e.g. beta and debug versions independently from released apps
• Values can be defined in a default language for a bundle version and overwritte on language specific entries like en. You can also only use default or only use specific languages
• Return an empty plist for all unknown bundle identifiers or bundle versions
• Don't check for config updates on every startup or every time the app becomes active, but only once a day or a remotely configurable amount of days
• Right now the server side ph