timothycosta

func animation(from notification: Notification) -> Animation? {
	guard
	  let info = notification.userInfo,
	  let duration = info[UIResponder.keyboardAnimationDurationUserInfoKey] as? Double,
	  let curveValue = info[UIResponder.keyboardAnimationCurveUserInfoKey] as? Int,
	  let uiKitCurve = UIView.AnimationCurve(rawValue: curveValue)
	else {
		return nil
	}

levitatingpineapple

import UIKit

extension UIFont {
    
    /// Watch [WWDC Session](https://developer.apple.com/videos/play/wwdc2015/804/).
    /// [Font Feature Registry](https://developer.apple.com/fonts/TrueType-Reference-Manual/RM09/AppendixF.html)
    /// - Parameters:
    ///   - size: The size (in points) to which the font is scaled. This value must be greater than 0.0.
    ///   - weight: The weight of the font, specified as a font weight constant.
    ///   - features: Font features supported by SFPro

sorny

X11 forwarding on macOS and docker

A quick guide on how to setup X11 forwarding on macOS when using docker containers requiring a DISPLAY. Works on both Intel and M1 macs!

This guide was tested on:

• macOS Catalina 10.15.4
• docker desktop 2.2.0.5 (43884) - stable release
• XQuartz 2.7.11 (xorg-server 1.18.4)
• Macbook Pro (Intel)

jasorod

//
//  SVGPath.swift
//  SVGPath
//
//  Created by Tim Wood on 1/21/15.
//  Updated by Vitaly Domnikov 10/6/2015
//  Updated by Jason Rodriguez 08/29/2017
//  Copyright (c) 2015 Tim Wood, Vitaly Domnikov, Jason Rodriguez. All rights reserved.

import Foundation

luketn

import UIKit
import PlaygroundSupport

func degree2radian(a:CGFloat)->CGFloat {
    let b = CGFloat(Double.pi) * a/180
    return b
}

func polygonPointArray(sides:Int,x:CGFloat,y:CGFloat,radius:CGFloat,adjustment:CGFloat=0)->[CGPoint] {
    let angle = degree2radian(a: 360/CGFloat(sides))

erica

import UIKit

/// High precedence
precedencegroup HighPrecedence { higherThan: BitwiseShiftPrecedence }

/// Exponentiation operator
infix operator **: HighPrecedence

extension CGFloat {
    /// Returns base ^^ exp

akhilcb

// Taken from ACBRadialMenuView Project
// BSD 3-Clause License
// Copyright (c) 2017, akhilcb (https://github.com/akhilcb)

extension CGPoint {
    
    static func pointOnCircle(center: CGPoint, radius: CGFloat, angle: CGFloat) -> CGPoint {
        let x = center.x + radius * cos(angle)
        let y = center.y + radius * sin(angle)
        

karenyyng

Table Of Content

Skip to the relevant sections if needed.

• 2-min tutorial to do it the quick-and-dirty-way
• Concepts for resolving Git conflicts
• Setting up different editors / tool for using git mergetool
  • Finding out what mergetool editors are supported
• mergetool simple code example for vimdiff
  • Resolving conflict from a Git pull
• Other great references and tutorials

nazywamsiepawel

 
    
   func setTitle(title:String, subtitle:String) -> UIView {
        let titleLabel = UILabel(frame: CGRect(x:0, y:-5, width:0, height:0))
        
        titleLabel.backgroundColor = UIColor.clear
        titleLabel.textColor = UIColor.gray
        titleLabel.font = UIFont.boldSystemFont(ofSize: 17)
        titleLabel.text = title
        titleLabel.sizeToFit()

clowwindy

test: main.m                                                                    
  gcc -o main main.m -framework Foundation