nanoxd

extension Collection {
    func anySatisfy(_ p: (Element) -> Bool) -> Bool {
        return !self.allSatisfy { !p($0) }
    }
}

nanoxd

public struct PermutationIterator<T>: IteratorProtocol {
    private var hasReturnedInitial = false
    private var a: [T]
    private var c: [Int]
    private let n: Int
    private var i = 0

    public init<C: Collection>(_ values: C) where C.Element == T {
        a = Array(values)
        n = a.count

nanoxd

#!/usr/bin/env sh

set -e

fancy_echo() {
  local fmt="$1"; shift

  printf "\n$fmt\n" "$@"
}

nanoxd

#!/usr/bin/env sh

# Xcode sometimes gets sad and won't index or other shenanigans. You can easily cheer up Xcode
# and get things happy again by simply removing some files. This little script does just that.

# Quit Xcode
osascript -e 'tell app "Xcode" to quit'

# Remove derived data
rm -rf ~/Library/Developer/Xcode/DerivedData/*

nanoxd

#!/bin/sh
#
# Lint any changed files using swiftlint.
#
# This works both independently and as a run phase script.

# Path to installed version of Swift lint.
readonly SWIFT_LINT_PATH=$(which swiftlint)

if [ -z "$SWIFT_LINT_PATH" ]; then

nanoxd

-- Sets your audio input source to "Internal Microphone"
-- Frequently needed if you use bluetooth headpohones and
-- run the Xcode iOS simulator, which will often set your
-- headphones to be the input device, resulting in a drastic
-- decrease in sound quality, and making it mono 

tell application "System Preferences" to activate
tell application "System Preferences"
    reveal anchor "input" of pane id "com.apple.preference.sound"
end tell

nanoxd

extension UIWindow {
  final class StatusBarPreferringViewController: UIViewController {
    // MARK: - Inputs

    private let statusBarStyle: UIStatusBarStyle

    // MARK: - Initialization

    init(statusBarStyle: UIStatusBarStyle)
      self.statusBarStyle = statusBarStyle

nanoxd

public enum AssociationPolicy {
    case assign
    case retain
    case copy
    case retainNonatomic
    case copyNonatomic
    
    fileprivate var policy: objc_AssociationPolicy {
        switch self {

nanoxd

/// The HasCustomView protocol defines a customView property for UIViewControllers to be used in exchange of the regular view property.
/// In order for this to work, you have to provide a custom view to your UIViewController at the loadView() method.
public protocol HasCustomView {
    associatedtype CustomView: UIView
}

extension HasCustomView where Self: UIViewController {
    /// The custom typed view
    public var customView: CustomView {
        guard let customView = view as? CustomView else {

nanoxd

extension DispatchQueue {
    fileprivate static let mainQueueKey = DispatchSpecificKey<()>()

    static func configureMainQueue() {
        main.setSpecific(key: mainQueueKey, value: ())
    }
}

public extension DispatchQueue {
    /// Easy and safe way of checking if the current queue is the main queue