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Nalezeno "RD Technologies": 543

Web Technologies and Syntax


JavaScript has a (newish) feature called optional chaining. Say I have code like: const name = Data.person.name; If person happens to not exist on Data, I’m going to get a hard, show-stopping error. With optional chaining, I can write: const name = Data.person?.name; Now if person...

Ticino Blockchain Technologies Association Has Been Established


Lugano, 10 September 2020 – The Ticino Blockchain Technologies Association aims to promote research and support innovative companies active in the Blockchain sector, as well as to promote academic studies of this new technology, thanks to the participation of USI (University of Southern...

Here’s How I Solved a Weird Bug Using Tried and True Debugging Strategies


Remember the last time you dealt with a UI-related bug that left you scratching your head for hours? Maybe the issue was happening at random, or occurring under specific circumstances (device, OS, browser, user action), or was just hidden in one of the many front-end technologies that are part...

Going Jamstack with React, Serverless, and Airtable


The best way to learn is to build. Let’s learn about this hot new buzzword, Jamstack, by building a site with React, Netlify (Serverless) Functions, and Airtable. One of the ingredients of Jamstack is static hosting, but that doesn’t mean everything on the site has to be static. In fact, we’re...

Chapter 3: The Website


Previously in web history… Berners-Lee, motivated by his own curiosity, creates the World Wide Web at CERN. He releases its technologies to the public domain, which enables the development of several new browsers for every operating system. Mosaic proves to the most popular, and...

Chapter 2: Browsers


Previously in web history… Sir Tim Berners-Lee creates the technologies behind the web — HTML, HTTP, and the URL which blend hypertext with the Internet — with a small team at CERN. He convinces the higher-ups in the organizations to put the web in the public domain so anyone can...

Lumi Wallet Web Widget: Cryptocurrency Exchange on Your Website


Good news for those who want to upgrade their website with functional tools and features – on August 5st, Lumi Wallet Technologies launched its app web widget. Now everyone can easily embed a “mini digital wallet” into the body of their website. The Lumi Wallet Widget is a useful...

style9: build-time CSS-in-JS


In April of last year, Facebook revealed its big new redesign. An ambitious project, it was a rebuild of a large site with a massive amount of users. To accomplish this, they used several technologies they have created and open-sourced, such as React, GraphQL, Relay, and a new CSS-in-JS library...

Tradeoffs and Shifting Complexity


This is a masterclass from Dave: After you hit the wall of unremovable complexity, any “advances” are a shell game, making tradeoffs that get passed down to the user … you get “advances” by shifting where the complexity lives. You don’t get free reductions in complexity. In CSS land...

US Contract Miner Core Scientific Buys 17,600 Bitcoin Miners From Bitmain


U.S. contract mining firm Core Scientific has agreed on a deal to buy 17,600 mining rigs from Chinese bitcoin hardware maker Bitmain Technologies Inc. The company is buying Bitmain’s next-generation bitcoin (BTC) miner, the Antminer S19, it said in a statement on June 29. The miners will...

An Overview of Scroll Technologies


Scroll-related animations have been used on the web for years. In recent years, they’ve started to become more common, perhaps in part due to devices being higher-performing and thus able to handle more animation.  There are a number of scroll related technologies out there, so this article’s...

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