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Web Scraping Images with Node, Xray, and Download

PRO

The "this" keyword: Explicit Binding with call, apply, and bind

PRO

Web APIs: Persisting browser data with window.localStorage

Hoisting in JavaScript

React Native: TabBarIOS Customization

PRO

Intro to Web Scraping with Node and X-ray

Finding and installing packages in your node application using npm

React Native: Debugging on an iOS Device

NW.js Basics: Overview of the Window and Manifest

PRO

Introduction to the ConnectableObservable and using publish().refCount() in RxJS

PRO

Angular Automation: Gulp Inject

PRO

Angular with Webpack - Production Source Maps

PRO
Node.js tutorial about Web Scraping Images with Node, Xray, and Download

Web Scraping Images with Node, Xray, and Download

3:07 Node.js PRO

Node makes scraping images off the web extremely easy using a couple handy packages: Xray and Download. Simple scrape the img tag, grab all the src attributes, filter out images you don't want, then hand them over to Download to grab them.

JavaScript tutorial about The "this" keyword: Explicit Binding with call, apply, and bind

The "this" keyword: Explicit Binding with call, apply, and bind

4:32 JavaScript PRO

In this lesson we talk about .call, .apply, and .bind in order to understand "explicit binding", or the second rule of discovering what the "this" keyword is referencing in JavaScript.

JavaScript tutorial about Web APIs: Persisting browser data with window.localStorage

Web APIs: Persisting browser data with window.localStorage

4:24 JavaScript

Local Storage is a native JavaScript Web API that makes it easy to store and persist data (as key-value pairs) in the Browser. In this lesson, we'll walk through using window.localStorage to store feedback a user enters into a form (text) so that even if they close and re-open their browser, they won't loose their progress.

JavaScript tutorial about Hoisting in JavaScript

Hoisting in JavaScript

3:39 JavaScript

In this lesson, we'll walk through variable, function declaration, and function expression hoisting.

React tutorial about React Native: TabBarIOS Customization

React Native: TabBarIOS Customization

3:22 React PRO

In this lesson we'll look at some simple ways to customize TabBarIOS, creating a scrollable tab area, and implementing custom icons in TabBarIOS.Item.

Node.js tutorial about Intro to Web Scraping with Node and X-ray

Intro to Web Scraping with Node and X-ray

2:03 Node.js

Node and Xray have made web scraping a really simple affair. This video introduces you to the process of scraping all of the "a" tags off of a url and saving them to a .json file.

Node.js tutorial about Finding and installing packages in your node application using npm

Finding and installing packages in your node application using npm

8:14 Node.js

In this lesson, you will learn how to find packages to add functionality to your application. You will also learn some valuable tips on how to choose a stable, supported package. We also demonstrate how to install packages using npm and the two simple rules to understand when you should install globally with the -g flag or install the package locally. The dependency section of package.json is used to show how to manage dependencies for both production and development packages. Finally, the caret (^), tilde(~), and star (*) wildcards are explained to control which versions your package is compatible with as well as installing package dependencies from git repos.

React tutorial about React Native: Debugging on an iOS Device

React Native: Debugging on an iOS Device

4:15 React

In this lesson we'll explore debugging our React Native application in an actual iOS device.

JavaScript tutorial about NW.js Basics: Overview of the Window and Manifest

NW.js Basics: Overview of the Window and Manifest

3:08 JavaScript PRO

Here we modify the manifest to configure the root NW.js browser window. This is the first step to make the app feel native and "desktoppy."

RxJS tutorial about Introduction to the ConnectableObservable and using publish().refCount() in RxJS

Introduction to the ConnectableObservable and using publish().refCount() in RxJS

3:56 RxJS PRO

An RxJS cold Observable can be made hot by declaring it with .publish().refCount(). What does publish() do? What does refCount() do? This lesson introduces the ConnectableObservable, and how to use it with publish and refCount.

AngularJS tutorial about Angular Automation: Gulp Inject

Angular Automation: Gulp Inject

5:10 AngularJS PRO

In this lesson, we are going to learn how to use the gulp-inject plugin to sanely and efficiently manage our file references with our HTML. Manually declaring JavaScript references will quickly get out of hand as your application grows in size and complexity. The gulp-inject plugin solves this problem by taking a stream of files, converting them into string references and then injecting those references into your HTML via annotations.

AngularJS tutorial about Angular with Webpack - Production Source Maps

Angular with Webpack - Production Source Maps

1:51 AngularJS PRO

When you uglify your Angular code with Webpack's uglify plugin, debugging your application can be a nightmare. See how easy it is to add source maps to your bundle so you can easily debug even in production.