John Beck jmbeck
sxcore
/ UIImage+Rotation.swift
Last active
March 21, 2018 19:00
— forked from ffried/UIImage+Rotation.swift
Swift 4.0 updated version, without "bangs" and with proper variable naming.
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| extension UIImage { | |
| func rotate(degrees: CGFloat) -> UIImage? { | |
| let degreesToRadians: (CGFloat) -> CGFloat = { | |
| return $0 / 180.0 * .pi | |
| } | |
| let rotatedViewBox = UIView(frame: CGRect(origin: CGPoint(x:0, y:0), size: size)) | |
| let transformation = CGAffineTransform(rotationAngle: degreesToRadians(degrees)) |
NatashaTheRobot
/ WatchConnectivitySingletonDemo.swift
Last active
May 21, 2024 18:21
WatchConnectivity Singleton Demo
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| // | |
| // WatchSessionManager.swift | |
| // WatchConnectivityDemo | |
| // | |
| // Created by Natasha Murashev on 9/3/15. | |
| // Copyright © 2015 NatashaTheRobot. All rights reserved. | |
| // | |
| import WatchConnectivity |
brentsimmons
/ gist:5810992
Last active
January 3, 2021 02:22
Detect a tap on a URL inside a UITextView. Note: the rs_links method isn't included -- you'll need something that takes text and returns an array of detected links. This gist just demonstrates walking through the UITextView characters.
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| @implementation UITextView (RSExtras) | |
| static BOOL stringCharacterIsAllowedAsPartOfLink(NSString *s) { | |
| /*[s length] is assumed to be 0 or 1. s may be nil. | |
| Totally not a strict check.*/ | |
| if (s == nil || [s length] < 1) | |
| return NO; |