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JavaScript tutorial about Canvas Transformations

Canvas Transformations

8:44 JavaScript

Transformations can change the default canvas coordinate system and create complex drawings with much less code.

AngularJS tutorial about Introduction to ngFx for Angular animations

Introduction to ngFx for Angular animations

2:04 AngularJS

ngFx is an amazing animation library built on top of ngAnimate using Greensock Animation Platform. This quick introduction will have you animating your Angular apps today.

AngularJS tutorial about Angular 2: Template Syntax

Angular 2: Template Syntax

11:06 AngularJS

Curious about the new Angular 2 template syntax features? In this preview, John will take you on a tour.

JavaScript tutorial about Advanced Flattening

Advanced Flattening

11:58 JavaScript PRO

In this lesson we solidify our understanding of how to flatten collections. This is perhaps the most important skill when learning to program without loops. We will try our hand at flattening not just a two dimensional collection, but a three-dimensional collection. Later on it will become clear how these skills relate to asynchronous programming.

JavaScript tutorial about Interactive Leaflet Maps with GeoJSON data

Interactive Leaflet Maps with GeoJSON data

3:53 JavaScript PRO

Rendering GeoJSON data on a map and interacting via mouse over, mouse out, and click.

React tutorial about Reflux - Aggregate Stores

Reflux - Aggregate Stores

4:26 React PRO

Reflux allows stores to listen for other stores to update. This helps you build more complex data models. In this video, John walks you through building a store which can watch for data updates in two other stores.

React tutorial about Reflux - Using Any Library for Model Changes

Reflux - Using Any Library for Model Changes

2:30 React PRO

Reflux actions and stores can be used with any library. In this video, John shows how to listen to store changes without using React.

TypeScript tutorial about Catching JavaScript Mistakes with TypeScript

Catching JavaScript Mistakes with TypeScript

5:13 TypeScript

The TypeScript compiler is a powerful tool which catches mistakes even in vanilla JavaScript. Try it online at the TypeScript Playground, zero setup required.

React tutorial about Using React Contexts for Nested Components

Using React Contexts for Nested Components

2:02 React PRO

Contexts are currently undocumented in React v0.12.2, so use at your own risk. However they provide a particularly nice solution to passing data down through nested components.

Node.js tutorial about Using PM2 To Keep Your Node Apps Alive

Using PM2 To Keep Your Node Apps Alive

5:24 Node.js

Learn how to install, configure and use pm2, the popular node.js process manager to keep your node apps alive whenever things go wrong.

React tutorial about Reflux - Manually Triggering Actions

Reflux - Manually Triggering Actions

4:18 React PRO

Reflux actions don't need to be used within React components, you can trigger them from anywhere. John demonstrates this concept by extracting the actions away and then invoking them through jquery.

AngularJS tutorial about Angular with Webpack - Testing with Karma, Mocha, and Chai

Angular with Webpack - Testing with Karma, Mocha, and Chai

10:22 AngularJS PRO

Testing in Angular applications takes a bit of setup. Webpack simplifies things considerably. In this lesson you'll see how to test an Angular application built with Webpack using karma, mocha, and chai.