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NASA to Launch Bitcoin to the Moon? Space Agency Seeks Crypto Experience
26.9.2019
Could experience with cryptocurrency help you become a better space scientist? NASA seems to think so. The U.S. aeronautics agency is looking for a big data scientist and specifically mentions that experience with cryptocurrency and blockchain could help you get the job. Also Read: Esports...
A Dark Mode Toggle with React and ThemeProvider
25.9.2019
I like when websites have a dark mode option. Dark mode makes web pages easier for me to read and helps my eyes feel more relaxed. Many websites, including YouTube and Twitter, have implemented it already, and we’re starting to see it trickle onto many other sites as well.
In this tutorial, we’re...
Thinking in React Hooks
25.9.2019
Amelia Wattenberger has written this wonderful and interactive piece about React Hooks and details how they can clean up code and remove all those troubling lifecycle events:
React introduced hooks one year ago, and they've been a game-changer for a lot of developers. There are tons of how-to...
Panic at 137 Bank Branches as RBI Limits Withdrawals to ₹1,000
25.9.2019
The Reserve Bank of India has imposed regulatory restrictions on a cooperative bank with 137 branches across India, including limiting customer withdrawals to a total of 1,000 rupees (approximately $14) per account for six months. Police personnel had to be deployed to control angry customers...
Filtering Data Client-Side: Comparing CSS, jQuery, and React
24.9.2019
Say you have a list of 100 names:
<ul>
<li>Randy Hilpert</li>
<li>Peggie Jacobi</li>
<li>Ethelyn Nolan Sr.</li>
<!-- and then some -->
</ul>
...or file names, or phone numbers, or whatever. And you want to filter them...
An Explanation of How the Intersection Observer Watches
24.9.2019
There have been several excellent articles exploring how to use this API, including choices from authors such as Phil Hawksworth, Preethi, and Mateusz Rybczonek, just to name a few. But I’m aiming to do something a bit different here. I had an opportunity earlier in the year to present the VueJS...
Browser Engine Diversity
24.9.2019
We lost Opera when they went Chrome in 2013. Same deal with Edge when it also went Chrome earlier this year. Mike Taylor called these changes a "Decreasingly Diverse Browser Engine World" in a talk I'd like to see.
So all we've got left is Chrome-stuff, Firefox-stuff, and Safari-stuff. Chrome...
Get Geographic Information from an IP Address for Free
24.9.2019
Say you need to know what country someone visiting your website is from, because you have an internationalized site and display different things based on that country. You could ask the user. You might want to have that functionality anyway to make sure your visitors have control, but surely they...
Major German Stock Exchange Group Launches Crypto Trading
24.9.2019
Boerse Stuttgart Group, which operates Germany’s second-largest stock exchange, has launched a regulated crypto trading platform, in partnership with Solarisbank. Customers can connect directly to the new exchange and trade bitcoin against the euro without a broker. Also read: Indian...
Link Underlines That Animate Into Block Backgrounds
23.9.2019
It's a cool little effect. The default link style has an underline (which is a good idea) and then on :hover you see the underline essentially thicken up turning into almost what it would have looked liked if you used a background-color on the link instead.
Here's an example of the effect on...
Static First: Pre-Generated JAMstack Sites with Serverless Rendering as a Fallback
23.9.2019
You might be seeing the term JAMstack popping up more and more frequently. I’ve been a fan of it as an approach for some time.
One of the principles of JAMstack is that of pre-rendering. In other words, it generates your site into a collection of static assets in advance, so that it can be served...
Random Notes from a JAMstack Roundtable
23.9.2019
I hosted a JAMstack roundtable discussion at Web Unleashed this past weekend. Just a few random notes from that experience.
I was surprised at first that there really is confusion that the "M" in Jamstack stands for "Markdown" (the language that compiles to HTML) rather than "Markup" (the "M"...
Devs Remove BIP70 Payment Protocol From Bitcoin Core’s Default Settings
23.9.2019
Cryptocurrency advocates have recently discovered that Bitcoin Core (BTC) developers are planning to disable the payment protocol BIP70 supported by default in the Bitcoin Core version 0.19.0 client. According to developer discussions, full BIP70 support might be removed by version 0.20.0. Also...
6 Noncustodial Crypto Payment Solutions for Merchants
22.9.2019
You don’t have to be a bitcoin purist or tech tinkerer to want to accept cryptocurrency without using a third party. With lower merchant fees, greater network uptime, and no chargebacks, noncustodial crypto payments have several advantages over traditional fiat payment systems. Here are...
Bitcoin History Part 17: That Time Mt. Gox Destroyed 2,609 BTC
21.9.2019
Technically speaking, it’s impossible to destroy bitcoins. But it is possible to send coins to an unspendable address, rendering them redundant to all intents and purposes. In October 2011, that’s exactly what Mark Karpeles did when he consigned 2,609 BTC to eternal oblivion due to...
Variable Fonts Link Dump!
21.9.2019
There's been a ton of great stuff flying around about variable fonts lately (our tag has loads of stuff as well). I thought I'd round up all the new stuff I hadn't seen before.
Google fonts has a beta of hosted variable fonts and the announcement demo is on CodePen.
Speaking of Google Fonts...
SLP Token Environment Built on Bitcoin Cash Continues to Expand
20.9.2019
According to public data, a number of individuals are creating tokens using the Simple Ledger Protocol (SLP) on the Bitcoin Cash (BCH) blockchain every day. The SLP ecosystem is expanding and has given anyone the ability to create the next great digital token for tomorrow. Also read: Snowden:...
UX Considerations for Web Sharing
20.9.2019
From trashy clickbait sites to the most august of publications, share buttons have long been ubiquitous across the web. And yet it is arguable that these buttons aren’t needed. All mobile browsers — Firefox, Edge, Safari, Chrome, Opera Mini, UC Browser, Samsung Internet — make it easy to share...
Table with Expando Rows
20.9.2019
"Expando Rows" is a concept where multiple related rows in a <table> are collapsed until you open them. You'd call that "progressive disclosure" in interaction design parlance.
After all these years on CSS-Tricks, I have a little better eye for what the accessibility concerns of...
How Did You Get Into Bitcoin? Crypto Twitter Responds
20.9.2019
Everybody loves a story. When it comes to how people first got into cryptocurrency, there’s no exception. Crypto Twitter (CT) is full of humorous, thought-provoking, and unexpected tales of diving down the Satoshi rabbit hole, and the reasons for entering the space are as diverse as...