GrfxGuru

let numberOfWheels = [“car”: 4, “bike”: 1, "legs" : 0]
let wheelCount: Int? = numberOfWheels[“unicycle”]

// Now to unwrap wheelCount, if wheelCount is nil then
// the if block is never executed

// Long way

if wheelCount == nil {
    println(“unicycle wasn’t found”)

GrfxGuru

defaults write com.apple.screencapture location ~/ <some location>
killall SystemUIServer

GrfxGuru

class Human {
	var arms: Int
	var legs: Int
	var ears: Int
	
	init(arms: Int, legs: Int, ears: Int) {
		self.arms = arms
		self.legs = legs
		self.ears = ears
	}

GrfxGuru

func nameOnTheList(name: String) {
	guard name == "Peter" else {
		print("Not getting in!")
		return
	}
	print("Come on in!")
}

nameOnTheList(name: "Peter")
nameOnTheList(name: "Ken")

GrfxGuru

using UnityEngine;
using UnityEditor;
using UnityEditor.SceneManagement;
 
/// <summary>
/// Scene auto loader.
/// </summary>
/// <description>
/// This class adds a File > Scene Autoload menu containing options to select
/// a "master scene" enable it to be auto-loaded when the user presses play

GrfxGuru

#!/usr/bin/env bash
#
# Bootstrap script for setting up a macOS machine
#
#

echo "Remember to install Xcode from the Store first"

echo "Starting bootstrapping"

GrfxGuru

# Created by https://www.toptal.com/developers/gitignore/api/swift,swiftpackagemanager,xcode,macos
# Edit at https://www.toptal.com/developers/gitignore?templates=swift,swiftpackagemanager,xcode,macos

### macOS ###
# General
.DS_Store
.AppleDouble
.LSOverride