trilliwon

// Swift4
let image = UIImage(named: "sample")
let data = image?.pngData()
let data = image?.jpegData(compressionQuality: 0.9)
let uiImage: UIImage = UIImage(data: imageData)

// deprecated
// var imageData: Data = UIImagePNGRepresentation(image)

Sorix

//
//  ColorableNavigationController.swift
//
//  Created by Vasily Ulianov on 26.10.16.
//
import UIKit

/// Navigation bar colors for `ColorableNavigationController`, called on `push` & `pop` actions
public protocol NavigationBarColorable: class {
	var navigationTintColor: UIColor? { get }

ivanseidel

import UIKit
import XCPlayground
import CoreGraphics
import PlaygroundSupport

/*
 * Demo
 */
func applyPerspective(_ view: UIView, distance: CGFloat) {
    view.layer.transform.m34 = 1.0 / distance

DejanEnspyra

//
//  Obfuscator.swift
//
//  Created by Dejan Atanasov on 2017-05-31.
//

import Foundation

class Obfuscator: AnyObject {
    

NoraCodes

/**
 * ESP8266 Scanner - Scans for networks on the 2.4GHz band and prints them out to the console.
 * Program it onto your ESP8266, pull up miniterm, the Serial Monitor, etc, and view a list of
 *  wireless networks on your computer.
 * Requres Arduino JSON (http://arduinojson.org/), downloadable from Library Manager or GitHub.
 * Or, set OUTPUT_JSON and consume the serial output with your favorite JSON parser.
 * 
 * Created by Leonora Tindall in 2017 for the ESP8266.
 * This software is licensed under the GNU General Public License, Version 3.0.
 */

piotrtobolski

@discardableResult
@inlinable
private func with<T>(_ value: T, _ builder: (T) throws -> Void) rethrows -> T {
    try builder(value)
    return value
}

// Use
class MyClass {
    var prop = "it's"