stucarney’s gists

stucarney / Storage.swift

Last active July 13, 2018 21:40 — forked from saoudrizwan/Storage.swift

[LINUX SUPPORTED] Helper class to easily store and retrieve Codable structs from/to disk. https://medium.com/@sdrzn/swift-4-codable-lets-make-things-even-easier-c793b6cf29e1

	import Foundation

	public class Storage {

	fileprivate init() { }

	/// Get the current working directory
	/// - Returns: URL of current working directory
	static func getCurrentDirectoryURL() -> URL {
	return URL(fileURLWithPath: FileManager.default.currentDirectoryPath, isDirectory: true)

stucarney / FIRConnection.swift

Last active February 21, 2017 22:46

Firebase database connected? Swift class

	var connectedRef: FIRDatabaseReference! {
	return FIRDatabase.database().reference().child(".info/connected")
	}

	class FIRConnection {

	static let sharedInstance = FIRConnection()

	var handle: UInt?
	var isConnected = false

stucarney / xcode_flag_todo_fixme.sh

Created January 18, 2017 18:35

Xcode / Swift - Run Script to highlight (warn) for any TODO: or FIXME: comments

	TAGS="TODO:\|FIXME:"
	echo "searching ${SRCROOT} for ${TAGS}"
	find "${SRCROOT}" $ -name ".swift" $ -print0 \| xargs -0 egrep --with-filename --line-number --only-matching "($TAGS).\$" \| perl -p -e "s/($TAGS)/ warning: \$1/"

stucarney / xcode_set_build_num.rb

Last active January 18, 2017 18:33

XCode - Run Script to automatically set build # to git commit #

	#!/usr/bin/ruby
	# xcode-git-cfbundleversion.rb
	# Update CFBundleVersion in Info.plist file with short Git revision string
	# http://github.com/guicocoa/xcode-git-cfbundleversion/
	#
	# This is based on
	# http://github.com/digdog/xcode-git-cfbundleversion/
	# http://github.com/jsallis/xcode-git-versioner
	# http://github.com/juretta/iphone-project-tools/tree/v1.0.3

stucarney / UIHelpers.swift

Last active November 14, 2020 15:30

iOS / Swift: Keyboard Show/Hide Animations for Views in a UIViewController

	/**
	Gathers all the data defined in `Keyboard Notification User Info Keys` from
	a keyboard will/did show/hide `NSNotification` into an easier to use tuple.

	- parameter notification: A notification resulting from a keyboard appearance notification,
	e.g. `UIKeyboardWillShowNotification`

	- returns: A tuple of data about the keyboard appearance extracted from the notification user info.
	*/
	public func keyboardInfoFromNotification(_ notification: Notification) -> (beginFrame: CGRect, endFrame: CGRect, animationCurve: UIViewAnimationOptions, animationDuration: Double) {

stucarney / TapToFocus.swift

Last active September 7, 2023 17:19

AVCaptureDevice - Tap-to-Focus feature (iOS)

	@IBAction func handleTapToFocus(sender: UITapGestureRecognizer) {
	if let device = captureDevice {
	let focusPoint = sender.locationInView(previewView)
	let focusScaledPointX = focusPoint.x / previewView.frame.size.width
	let focusScaledPointY = focusPoint.y / previewView.frame.size.height
	if device.isFocusModeSupported(.AutoFocus) && device.focusPointOfInterestSupported {
	do {
	try device.lockForConfiguration()
	} catch {
	print("ERROR: Could not lock camera device for configuration")

	TAGS="TODO:\|FIXME:"
	echo "searching ${SRCROOT} for ${TAGS}"
	find "${SRCROOT}" \( -name ".swift" \) -print0 \| xargs -0 egrep --with-filename --line-number --only-matching "($TAGS).\$" \| perl -p -e "s/($TAGS)/ warning: \$1/"

Stu Carney stucarney