We are going to introduce the Canvas API for HTML5 and build a quick project that allows a square to bounce off the walls of the canvas. …

Have you ever tried to compare to arrays in JavaScript only to see it return false? Even though they look the “same”! Um…What? Theres actually a pretty “simple” explanation of why these comparisons are false! It turns out the variables, like array1, holds a reference/pointer (memory address) for that array. So…

JavaScript gives us some built in methods to use on our arrays. We will cover the most used ones and give an example forEach(hint hint)… The methods all take a callback function as an argument and the method will call that function for every element in the array. …

If you get into Web development, Software Development or anything to do with writing code, you well eventually come across something called Big O Notation. …

In this article we are going to cover sending an Image using Fetch, storing that image in Rails Active Storage and retrieving that image when a user visits your site. So you have your Rails API running and your React front end running. I will assume you can make new…

When you run “rails new new_project”, rails installs a lot of stuff. You don’t need to worry about most of these folders yet but in your config folder you have a routes.rb file! …

If you are learning JavaScript, then it won’t be long before you are introduced to the Fetch API. In this article we will discuss what Fetch is, how to use it and how to update the DOM when we get a response! …