Isuru-Nanayakkara

General

• Human Interface Guidelines
• ios-factor.com
• iosref.com
• x-callback-url.com
• app-talk.com

---

jordansinger

import SwiftUI
import PlaygroundSupport

struct Desktop: View {
    var body: some View {
        ZStack {
//              Image(uiImage: #imageLiteral(resourceName: "IMG_6281.JPG"))
            Color(UIColor.systemBlue)
            macOS()
        }

arashkashi

//
//  TestViewController.swift
//  Balance
//
//  Created by ArashK on 2019-08-01.
//  Copyright © 2019 Congruent Tech. UG. All rights reserved.
//

import UIKit
import CloudKit

arpit

pragma solidity ^0.4.11;


/**
 * @title Ownable
 * @dev The Ownable contract has an owner address, and provides basic authorization control
 * functions, this simplifies the implementation of "user permissions".
 */
contract Ownable {
  address public owner;

pauloremoli

Create postgresql user Mac OS X

After installing the postgres app: http://postgresapp.com/

It will create a database user with the current username, to create another user for example 'postgres':

$ createuser postgres -s

Open psql with the created user using -U

$ psql postgres -U postgres

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.

---

olvado

function getAverageColourAsRGB (img) {
  var canvas = document.createElement('canvas'),
      context = canvas.getContext && canvas.getContext('2d'),
      rgb = {r:102,g:102,b:102}, // Set a base colour as a fallback for non-compliant browsers
      pixelInterval = 5, // Rather than inspect every single pixel in the image inspect every 5th pixel
      count = 0,
      i = -4,
      data, length;

  // return the base colour for non-compliant browsers