Blogs and tutorials on Angular, NGRX, TypeScript, RxJS, React and everything web!

Handling 404 Routes in React with a Not Found component

In this post you’ll learn how to handle 404 routes in React Router and provide a fallback component for displaying an imfamous 404 Page Not Found e...

Todd Motto

May 25, 2020

Difference between (change) and (ngModelChange) in Angular

In this post we’re going to cover the difference between (change) and (ngModelChange) events with an <input> inside an Angular component.

Todd Motto

May 24, 2020

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Handling Environment Variables in Deno

In this post you’ll learn how to use environment variables (.env) in Deno and how they differ from Node.js environment variables.

Todd Motto

May 23, 2020

When to use a Class or Id in HTML

In this blog post we’re going to explore differences between an HTML class and id attribute! From how this affects browser behaviour all the way th...

Todd Motto

May 21, 2020

Using Fetch to Post JSON data

In this post you’ll learn how to use the fetch API to POST JSON data to a backend service.

Todd Motto

May 20, 2020

Checking a Radio Button in JavaScript

In this post you’ll learn a few ways to check a selected radio input (<input type="radio">) and explore a few different options and approache...

Todd Motto

May 19, 2020

Lazy-Loading Angular Modules (Ivy and Async Await)

In this post you’ll learn how to Lazy Load an Angular module. Lazy loading means that our code isn’t downloaded by the browser until it’s needed.

Todd Motto

May 18, 2020

HTML5 Best Practices: Header Element

Let’s take a dive into one of the most commonly used and misunderstood elements introduced in HTML5 - the <header> element. Although it appea...

Todd Motto

May 17, 2020

TypeScript Interfaces vs Types

Many developers are confused when choosing between a TypeScript interface or a type. This is probably because they’re very similar with minor diffe...

Todd Motto

May 16, 2020

RxJS: Observables, Observers and Operators Introduction

RxJS is an incredible tool for reactive programming, and today we’re going to dive a little deeper into what Observables and Observers are - as wel...

Todd Motto

Apr 22, 2020

Use .indexOf() to find a String in a String in JavaScript

Learn how to find a string inside a string using indexOf in JavaScript, combined with the bitwise operator and looking at -1 results.

Todd Motto

Apr 14, 2020

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Blog

Handling 404 Routes in React with a Not Found component

Difference between (change) and (ngModelChange) in Angular

Stay in the loop.

Handling Environment Variables in Deno

When to use a Class or Id in HTML

Using Fetch to Post JSON data

Checking a Radio Button in JavaScript

Lazy-Loading Angular Modules (Ivy and Async Await)

HTML5 Best Practices: Header Element

TypeScript Interfaces vs Types

RxJS: Observables, Observers and Operators Introduction

Use .indexOf() to find a String in a String in JavaScript