nicklockwood

extension Data {
  init?(hexString: String) {
    let count = hexString.count / 2
    var data = Data(capacity: count)
    var i = hexString.startIndex
    for _ in 0 ..< count {
      let j = hexString.index(after: i)
      if var byte = UInt8(hexString[i ... j], radix: 16) {
        data.append(&byte, count: 1)
      } else {

jordansinger

import SwiftUI
import PlaygroundSupport

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

Bunn

#!/bin/bash

echo "Removing unavailable simulators..."
xcrun simctl delete unavailable

echo "Brew cleanup..."
brew cleanup

echo "Removing Xcode Caches..."
rm -rf ~/Library/Caches/com.apple.dt.Xcode

arthurpalves

package com.codility.tasks;

/* 
  Negate a negative based binary (base -2) using Two's Complement Annotation.
  Given a base -2 number splitted into a primitive array of ints (int[]), return it's negation.
  
  EXAMPLES:
      INPUT:    [0,1,0,0,1,1,1]   // Decimal 39.
      OUTPUT:   [1,0,1,1,0,0,1]   // Decimal -39.