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Counting in Hexadecimal
Up your cool game by learning all about our base-16 friend, the hexadecimal number.
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Ensuring our Canvas Looks Good on Retina/High-DPI Screens
Learn how to implement some sweet downsampling techniques to ensure what we create on the canvas looks sharp and crisp even on high-DPI screens.
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A Deeper Look at Equilateral Triangles
Learn the math and related code that allows the equilateral triangle to do all the things it equilaterally does.
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The Konami Code Challenge
Test your knowledge of timers, arrays, and keyboard inputs by implementing the infamous Konami Code in JavaScript.
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Removing Duplicate Arrays from an Array of Arrays
Removing items from an array, especially if those items are arrays themselves, requires some fun tricks to understand.
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Diving Into Sets
Learn all about sets and how to use their special powers to only store unique values.
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Useful Array Tricks
There is more to the array than meets the eye. Don't believe me? Check out these simple tricks to find out!
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What is a CDN? (As Explained to a 5 Year Old)
A Content Delivery Network (CDN) can greatly speed up the communication between your site and your visitors. Learn how they do that...and more!
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A Deeper Look at Objects in JavaScript
Learn how to work with the Object object, use Object.create, understand inheritance, and befriend the prototype.
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Getters and Setters
Learn all about accessor properties and the role getters and setters play within their world.
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Extending Built-in Objects in JavaScript
Take your existing built-in objects and kick them up a few notches by learning how to extend them.
