| # Call touch_id_authenticate | |
| def touch_id_authenticate | |
| context = LAContext.alloc.init | |
| auth_error = nil | |
| reason = 'Authenticate using your fingerprint' | |
| if context.canEvaluatePolicy(LAPolicyDeviceOwnerAuthenticationWithBiometrics, error: auth_error) | |
| context.evaluatePolicy(LAPolicyDeviceOwnerAuthenticationWithBiometrics, localizedReason: reason, reply: lambda do |success, error| |
This little post aims to help you to translate Objective-C Blocks into Ruby blocks. Let's start by taking a look at few examples of iOS API call where blocks are used for animations and enumeration
Im Rubymotion and MacRuby you can use all the Ruby Lambda syntaxes that are:
block = lambda { |param| ... }
| # this scrubs emoji sequences from a string - i think it covers all of them | |
| def strip_emoji ( str ) | |
| str = str.force_encoding('utf-8').encode | |
| clean_text = "" | |
| # emoticons 1F601 - 1F64F | |
| regex = /[\u{1f600}-\u{1f64f}]/ | |
| clean_text = str.gsub regex, '' |
| Each YouTube video has 4 generated images. They are predictably formatted as follows: | |
| http://img.youtube.com/vi/<insert-youtube-video-id-here>/0.jpg | |
| http://img.youtube.com/vi/<insert-youtube-video-id-here>/1.jpg | |
| http://img.youtube.com/vi/<insert-youtube-video-id-here>/2.jpg | |
| http://img.youtube.com/vi/<insert-youtube-video-id-here>/3.jpg | |
| The first one in the list is a full size image and others are thumbnail images. The default thumbnail image (ie. one of 1.jpg, 2.jpg, 3.jpg) is: | |
| http://img.youtube.com/vi/<insert-youtube-video-id-here>/default.jpg |
| Each YouTube video has 4 generated images. They are predictably formatted as follows: | |
| http://img.youtube.com/vi/<insert-youtube-video-id-here>/0.jpg | |
| http://img.youtube.com/vi/<insert-youtube-video-id-here>/1.jpg | |
| http://img.youtube.com/vi/<insert-youtube-video-id-here>/2.jpg | |
| http://img.youtube.com/vi/<insert-youtube-video-id-here>/3.jpg | |
| The first one in the list is a full size image and others are thumbnail images. The default thumbnail image (ie. one of 1.jpg, 2.jpg, 3.jpg) is: | |
| http://img.youtube.com/vi/<insert-youtube-video-id-here>/default.jpg |
| class _PSN | |
| include HTTParty | |
| attr_accessor :oauth, :error, :npsso, :grant_code, :refresh_token, | |
| :email, :password, :ticket_uuid, :code | |
| ACTIVITY_URL = "https://activity.api.np.km.playstation.net/activity/api/v1/users/" | |
| OAUTH_URL = "https://auth.api.sonyentertainmentnetwork.com/2.0/oauth/token" | |
| SSO_URL = "https://auth.api.sonyentertainmentnetwork.com/2.0/ssocookie" | |
| CODE_URL = "https://auth.api.sonyentertainmentnetwork.com/2.0/oauth/authorize" |
| <%# Put this code snippet between the <head></head>-tags in your application layout and %> | |
| <%# replace 'UA-XXXXXXXX-X' with your own unique Google Analytics Tracking ID %> | |
| <%# ... %> | |
| <head> | |
| <%# ... %> | |
| <% if Rails.env.production? %> | |
| <script type="text/javascript"> | |
| (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){ | |
| (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o), |
| import Foundation | |
| import UIKit | |
| extension UIColor { | |
| convenience init(hexString:String) { | |
| let hexString:NSString = hexString.stringByTrimmingCharactersInSet(NSCharacterSet.whitespaceAndNewlineCharacterSet()) | |
| let scanner = NSScanner(string: hexString) | |
| if (hexString.hasPrefix("#")) { | |
| scanner.scanLocation = 1 |
| // Basically, these are if and else statements respectively | |
| // without the opposite clause | |
| func when(_ test: @autoclosure () -> Bool, action: () -> ()) { | |
| if test() { action() } | |
| } | |
| func unless(_ test: @autoclosure () -> Bool, action: () -> ()) { | |
| if !test() { action() } | |
| } |
| // | |
| // CoreDataContextWatcher.swift | |
| // ContextWatcher | |
| // | |
| // Created by Michal Zaborowski on 10.05.2016. | |
| // Copyright © 2016 Inspace Labs Sp z o. o. Spółka Komandytowa. All rights reserved. | |
| //. v4 | |
| import Foundation | |
| import CoreData |