Allan Evans lingoslinger
brackendev
/ NSNotificationCenter+Token.h
Last active
July 6, 2019 06:19
[Objective-C] Unregistering block-based NotificationCenter observers using "Resource acquisition is initialization" (RAII)
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| // | |
| // NSNotificationCenter+Token.h | |
| // | |
| // Created by brackendev | |
| // Based on Ole Begemann's article and Swift implementation <https://oleb.net/blog/2018/01/notificationcenter-removeobserver/> | |
| // | |
| @import Foundation; | |
| @class NotificationToken; |
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| You need: | |
| - Arduino | |
| - Ethernet Shield | |
| - Sparkfun Serial LCD Kit | |
| - Webduino library https://github.com/sirleech/Webduino | |
| - Buzzer (optional) | |
| Hook up: |