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Category: Web Development

Manipulating HTML5 Canvas Using Konva: Part 3, Complex Shapes and Sprites

In the second tutorial of this series, you learned how to draw basic shapes using Konva. You can combine the basic shapes one way or another to create stars, rings, arrows, clocks, or a hut. Konva also allows you to create some common complex shapes by using built-in functions provided by the library.  In this tutorial, you will learn how to create stars and rings in Konva. After that, we will discuss how to write text using Konva and how to write it along a specific path. You will also learn how to draw images and sprites on a...

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What Is Serverless?

The serverless computing concept is an up-and-coming execution model that tries to address the needs of modern, cloud-based software.  In this video from my course, Introduction to Serverless, I’ll introduce you to the serverless architecture. We’ll talk about its key points and compare it to other models for abstracting server functionality to the cloud. What Is Serverless?   The Serverless Architecture First of all, in a serverless system, there are servers. Hopefully, that isn’t a big surprise to you. It’s all about who manages them. Let’s have a look at a very common diagram that shows different kinds of services.  On the...

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Get Rid of Bugs Quickly Using BugReplay

As a web developer, you are bound to come across clients who are not very tech savvy. Some clients might want you to create a new website for them, while others might want to only make changes to specific sections or add new functionality. This is how the situation generally plays out: You update a section of the website, check that everything is working fine, and then go to bed. Next day, you wake up only to find an email or message from your client which says that the website is not working as expected. You start wondering what...

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Manipulating HTML5 Canvas Using Konva: Part 2, Basic Shapes

The introductory tutorial of the series taught you how to draw your first shape using Konva. It also explained how layers and groups work in Konva. In the rest of the series, we will focus on more specific topics like creating basic and complex shapes or attaching event listeners to different shapes in order to make your graphics interactive. This particular tutorial will show you how to create basic shapes like rectangles, circles, and ellipses in Konva. You will also learn about different attributes that can be used to customize the appearance of all these shapes based on your...

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New Course: Up and Running With WooCommerce

Setting up an online store used to be complicated, but these days it’s never been easier, thanks to WordPress and WooCommerce. Our new course, Up and Running With WooCommerce, takes you through the whole setup process from start to finish. What You’ll Learn In this course, Rachel McCollin will show you how to set up the WooCommerce plugin for WordPress as you create your own online store.  You’ll start from a fresh WordPress install and go right through installing the WooCommerce plugin, configuring it with dummy data, and doing some basic styling and branding. Along the way, you’ll get...

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