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Creating a Modal Image Gallery With Bootstrap Components


Have you ever clicked on an image on a webpage that opens up a larger version of the image with navigation to view other photos? Some folks call it a pop-up. Others call it a lightbox. Bootstrap calls it a modal. I mention Bootstrap because I want to use it to make the same sort of thing. So, let’s...

The 3 Laws of Serverless


Burke Holland thinks that to "build applications without thinking about servers" is a pretty good way to describe serverless, but... Nobody really thinks about servers when they are writing their code. I mean, I doubt any developer has ever thrown up their hands and said “Whoa, whoa, whoa. Wait...

RBI to Challenge Supreme Court Verdict on Cryptocurrency


The Reserve Bank of India (RBI) is reportedly seeking to file a review petition challenging the supreme court verdict which lifted its banking ban on the crypto industry. The RBI is worried that the court’s decision “could pave the way for trading in virtual currencies and put...

Animating CSS Width and Height Without the Squish Effect


The first rule of animating on the web: don't animate width and height. It forces the browser to recalculate a bunch of stuff and it's slow (or "expensive" as they say). If you can get away with it, animating any transform property is faster (and "cheaper"). Butttt, transform can be tricky. Check...

Cryptocurrency Airdrops and Giveaways: What They Are and What’s Next


There are a number of ways people can obtain cryptocurrencies and one of them is through airdrops, a type of distribution where creators send free coins to numerous crypto wallet addresses in order to drive adoption. Airdrops have been leveraged for years and token distributors believe that...

The Algorithms That Control the Cryptocurrency Market


Algorithms are at the heart of 21st century life, invisibly controlling many of the systems we use and take for granted on a daily basis. Pervasive algorithms determine the entertainment we consume (Netflix, Spotify), the information we read (Google), and the chatter we hear (Facebook, Twitter)....

The Slideout Footer


A fascinating new site called The Markup just launched. Tagline: Big Tech Is Watching You. We’re Watching Big Tech. Great work from Upstatement. The content looks amazing, but of course, around here we're always interested in the design and tech as well. There is loads to adore, from the clean...

Automated Selenium Testing with Jest and LambdaTest


You know what the best thing is about building and running automated browser tests is? It means that the site you're doing it on really matters. It means you're trying to take care of that site by making sure it doesn't break, and it's worth the time to put guards in place against that breakages....

The Beginner’s Guide to Buying Goods on the Darknet


Darknet markets (DNMs) supply all manner of goods, some legal, others less so, but all purchasable with cryptocurrency and delivered to your door. Indeed, many people’s first exposure to bitcoin is when they have the need to purchase something off the darknet. For shopping of last resort,...

JavaScript Libraries Are Almost Never Updated Once Installed


Some commentary from Zack Bloom on the Cloudflare Blog, looking at requests to CDNJS for versions of jQuery. What we don’t see is a decline in our old versions which come close to the volume of growth of new versions when they’re released. In fact the release of 3.4.1, as popular as it quickly...

What React Does (and Doesn’t Do)


With a name as big as React, it's bound to cause some Stream-Crossing Confusion, as I like to call it. How do you center a <div> in React? Dave Ceddia: React cares exactly zero about styling. Think of it as generating the barebones HTML. React will put elements on the page, but everything...

How We Created a Static Site That Generates Tartan Patterns in SVG


Tartan is a patterned cloth that’s typically associated with Scotland, particularly their fashionable kilts. On tartanify.com, we gathered over 5,000 tartan patterns (as SVG and PNG files), taking care to filter out any that have explicit usage restrictions. The idea was cooked up by Sylvain...

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