How to Read and Write JSON with NodeJS
In this tutorial we will go over how read and write a JSON file with NodeJS. It should come at no surprise that Node makes working with JSON extremely easy, and with the
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How to find duplicates in an Array with JavaScript
In this tutorial I will show you how you can check if an Array contains duplicate elements, but also, we will look at how you can return the elements that are duplicates. Both
How to get the index from for-of loop with JavaScript
In this tutorial I will show you two ways that you can get the index when using a for-of loop. Let's start with the data that I will be using: const shoppingList = [ 'bread',
How to run Async Await in Parallel or serial with JavaScript(Node)
In this tutorial I will show you how you can easily run async/await in parallel. It seems to me that we often forget the power of async await, which comes from being
Numbers only TextField with SwiftUI
Requiring an input to be numbers only is quite a common task. In this tutorial I will show you how to allow numbers only in a TextField using SwiftUI. Step 1: Change the
How to ignore/skip or run only one test with Jest
In this tutorial I will show you how you can skip certain tests, or, run only specific tests with Jest. Recently I needed to do this at work, but I always used to