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Shane Cowherd shanecowherd

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shanecowherd / TaskQueue.swift
Created Dec 20, 2022
AWS Amplify Task Queue
View TaskQueue.swift
// Copyright Inc. or its affiliates.
// All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
import Foundation
public actor TaskQueue<Success> {
private var previousTask: Task<Success, Error>?
View SwiftBubbleSort.swift
import UIKit
var unsortedNumbers = [1,5,7,9,2,4,7];
func bubbleSort(unsortedNumbers: inout [Int]) -> [Int] {
for _ in unsortedNumbers {
for (idx, _) in unsortedNumbers.enumerated() {
guard idx + 1 < unsortedNumbers.count else {
shanecowherd / S3.php
Created Aug 7, 2022 — forked from marcoarment/S3.php
A simple PHP class to perform basic operations against Amazon S3 and compatible services.
View S3.php
A simple PHP class to perform basic operations against Amazon S3 and compatible
services. Requires modern PHP (7+, probably) with curl, dom, and iconv modules.
Copyright 2022 Marco Arment. Released under the MIT license:
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
shanecowherd / Windows Server Download Chrome.ps1
Last active May 14, 2021
The default browser on Windows Server is locked down, this Powershell script allows you to download Chrome.
View Windows Server Download Chrome.ps1
$LocalTempDir = $env:TEMP; $ChromeInstaller = "ChromeInstaller.exe"; (new-object System.Net.WebClient).DownloadFile('', "$LocalTempDir\$ChromeInstaller"); & "$LocalTempDir\$ChromeInstaller" /silent /install; $Process2Monitor = "ChromeInstaller"; Do { $ProcessesFound = Get-Process | ?{$Process2Monitor -contains $_.Name} | Select-Object -ExpandProperty Name; If ($ProcessesFound) { "Still running: $($ProcessesFound -join ', ')" | Write-Host; Start-Sleep -Seconds 2 } else { rm "$LocalTempDir\$ChromeInstaller" -ErrorAction SilentlyContinue -Verbose } } Until (!$ProcessesFound)
View Operation.swift
class AsyncOperation: Operation {
var completion: () -> Void
init(completion: @escaping () -> Void) {
self.completion = completion
override func main() {
let waitForFinish = DispatchGroup()
shanecowherd / SwizzleWKWebviewPopupKeyboard.txt
Created Jul 2, 2020
OBCJ Swizzle to pop up a keyboard in WKWebview
View SwizzleWKWebviewPopupKeyboard.txt
If you need to programatically open the keyboard in a WKWebview, use this ObjC Swizzle.
shanecowherd / logMilestone.swift
Created Jan 31, 2020 — forked from atomicbird/logMilestone.swift
Sometimes you just want to print a message that tells you a line of code was executed. Inspired by a tweet from Paige Sun:
View logMilestone.swift
/// Log the current filename and function, with an optional extra message. Call this with no arguments to simply print the current file and function. Log messages will include an Emoji selected from a list in the function, based on the hash of the filename, to make it easier to see which file a message comes from.
/// - Parameter message: Optional message to include
/// - file: Don't use; Swift will fill in the file name
/// - function: Don't use, Swift will fill in the function name
/// - line: Don't use, Swift will fill in the line number
func logMilestone(_ message: String? = nil, file: String = #file, function: String = #function, line: Int = #line) -> Void {
// Feel free to change the list of Emojis, but don't make it shorter, because a longer list is better.
let logEmojis = ["😀","😎","😱","😈","👺","👽","👾","🤖","🎃","👍","👁","🧠","🎒","🧤","🐶","🐱","🐭","🐹","🦊","🐻","🐨","🐵","🦄","🦋","🌈","🔥","💥","⭐️","🍉","🥝","🌽","🍔","🍿","🎹","🎁","❤️","🧡","💛","💚","💙","💜","🔔"]
let logEmoji = logEmojis[abs(

Docker installation instructions

docker run --name heicconverter -v ~/Desktop/heicconverter:/root/heicconverter -p 8080:3000 -it ubuntu /bin/bash

Now you should be inside a docker container, run the following commends

cd ~/heicconverter
apt update; apt install nodejs npm libheif-examples -y
shanecowherd / Mac Power
Created Jan 14, 2020
This prints out the current power your laptop is pulling from the wall.
View Mac Power
system_profiler SPPowerDataType | grep Voltage; system_profiler SPPowerDataType | grep Amper
shanecowherd / UIColorExtension.swift
Created Jan 14, 2020
Change color of an image. A better approach is to use vector template images.
View UIColorExtension.swift
extension UIColor {
/// Change the color of a template image
/// Used in interface elements and icons
/// - Parameter tintColor: UIColor to tint
func imageWithColor(tintColor: UIColor) -> UIImage {
UIGraphicsBeginImageContextWithOptions(self.size, false, self.scale)
let context = UIGraphicsGetCurrentContext()
context?.translateBy(x: 0, y: self.size.height)