Jimmy Horan jimmyhoran

Each of these commands will run an ad hoc http static server in your current (or specified) directory, available at http://localhost:8000. Use this power wisely.

Discussion on reddit.

Python 2.x

$ python -m SimpleHTTPServer 8000

	let keyWindow = UIApplication.shared.connectedScenes
	.filter { $0.activationState == .foregroundActive }
	.map { $0 as? UIWindowScene }
	.compactMap { $0 }
	.first?.windows
	.filter { $0.isKeyWindow }
	.first

	// Usage e.g.
	_ = keyWindow?.safeAreaInsets.bottom ?? 0

	#!/usr/bin/env bash
	#
	# lint-devices-file

	# Usage example: ./scripts/ios/lint-devices-file fastlane/devices.txt

	FILE=$1
	TAB_COUNT=$(grep "$(printf '\t')" $FILE \| wc -l)
	NEW_LINE_COUNT=$(grep "$(printf '\n')" $FILE \| wc -l)

	#!/usr/bin/env bash
	#
	# bump-ios-app-version

	# Usage example: ./bump-ios-app-version minor apps/app-ios-parking/SupportingFiles/Info.plist

	component=$1
	info_plist_path=$2

	version=$(/usr/libexec/PlistBuddy -c 'Print CFBundleShortVersionString' ${info_plist_path})

	Host *
	ServerAliveInterval 600
	TCPKeepAlive yes
	IPQoS=throughput

	extension UIViewController {

	/// Traverse up the responder chain until we find a `UINavigationController`.
	func findNavigationController() -> UINavigationController? {
	if let nextResponder = self.next as? UINavigationController {
	return nextResponder
	} else if let nextResponder = self.next as? UIViewController {
	return nextResponder.findNavigationController()
	} else {
	return nil

	extension Optional where Wrapped: Collection {

	var isNilOrEmpty: Bool {
	return self?.isEmpty ?? true
	}
	}

	// MARK: - Tests

	func testNilOrEmpty() {

	import UIKit

	extension UITableView {

	/// Layout `UITableView.headerView` with autolayout.
	func layoutTableHeaderView() {
	guard let headerView = tableHeaderView else { return }
	layout(headerView)
	self.tableHeaderView = headerView
	}