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Microsoft Patents New Cryptocurrency System Using Body Activity Data

29.3.2020
Microsoft has patented a cryptocurrency mining system that leverages human activities, including brain waves and body heat, when performing online tasks such as using search engines, chatbots, and reading ads. “A user can solve the computationally difficult problem unconsciously,”...

Bitcoin Miners Are Selling Coins Faster Than They Can Generate Them

27.3.2020
According to data sites and a number of observers, bitcoin miners are selling coins faster than they can produce them. Ever since the market downturn on March 12 and the week of falling prices that followed, bitcoin miners have been struggling. Also read: Bitcoin Hashrate Down 45% – Miners...

Creating an Editable Site with Google Sheets and Eleventy

27.3.2020
Remember Tabletop.js? We just covered it a little bit ago in this same exact context: building editable websites. It’s a tool that turns a Google Sheet into an API, that you as a developer can hit for data when building a website. In that last article, we used that API on the client side, meaning...

Did You Know the Ordered List Element Has Start and Reversed Attributes?

24.3.2020
I sure didn't! Tomek Sułkowsi shows how we can reverse the numbering of ordered lists with a simple HTML attribute: <ol reversed<liApple</li<liBanana</li<liPear</li</ol CodePen Embed Fallback And the start attribute can be added to begin the list at a number other...

Emojis as Favicons

24.3.2020
Lea Verou had a dang genius idea to use an emoji as a favicon. The idea only recently possible as browsers have started supporting SVG for favicons. Chuck an emoji inside an SVG <text element and use that as the favicon. Now that all modern browsers support SVG favicons, here's how...

Upbit, Bithumb, Korbit, Coinone Hand Data to Telegram Nth Room Investigators

24.3.2020
Police investigating the so-called Telegram “Nth Room” pedophile ring have served search warrants to most of South Korea’s leading crypto exchanges – including the “big four” of Upbit, Bithumb, Korbit and Coinone – as they attempt to track down people who paid to watch video footage featuring...

CSS :nth-of-class selector

23.3.2020
That's not a thing. But it kinda is! Bram covers how frustrating .bar:nth-child(2) is. It's not "select the second element of class .bar." It's "select the second element if it also has the class .bar." The good news? There is a real selector that does the former: :nth-child(2 of .bar) { } Safari...

Building a Real-Time Chat App with React and Firebase

23.3.2020
In this article, we’ll cover key concepts for authenticating a user with Firebase in a real-time chat application. We’ll integrate third-party auth providers (e.g. Google, Twitter and GitHub) and, once users are signed in, we’ll learn how to store user chat data in the Firebase Realtime Database...

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