scrool

Shell Motorsport Bluetooth Remote Control

Shell Motorsport collection

Shell Oil Company in its gas station offers loyalty program under name Shell ClubSmart. Members collect points which can be later used to get rewards. In 2020 they have offered a collection of die-cast car models under name Shell Motorsport. All models of the colletion are equipped with electrical motor. One of the models - Nissan Formula E Gen 2 Car - contains a battery that can be used to control a model remotely over Bluetooth. In some markets a battery with

stevenojo

##Debouncing using GCD on iOS

The idea of "Debouncing" is to limit the rate a function or task can execute by waiting a certain amount of time before executing it. In the example below, if a user rapidly enters input, it will only execute once, 1 second after all that input. This is the implementation of a sample class showing how to do so, while using Grand Central Dispatch to create a timer. The timer fires on a global queue in this example - but you can change the queue to any queue where you want the timer to execute, regardless of where you set it up.

#import <Foundation/Foundation.h>

@interface DebounceExample : NSObject