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Disabled buttons suck

11.11.2019
In this oldie but goodie, Hampus Sethfors digs into why disabled buttons are troubling for usability reasons and he details one example where this was pretty annoying for him. The same has happened to me recently where I clicked a button that looked like a secondary button and... nothing happened....

What is super() in JavaScript?

6.11.2019
What's happening when you see some JavaScript that calls super()?.In a child class, you use super() to call its parent’s constructor and super.<methodName> to access its parent’s methods. This article will assume at least a little familiarity with the concepts of constructors and child...

Bank Crisis Spreads in India – Deaths, Strike, Supreme Court Denial

23.10.2019
The Indian banking sector is facing multiple challenges. Customers of several cooperative banks are still struggling to withdraw their money, and deaths have been reported in connection with withdrawal restrictions. Meanwhile, some 300,000 state-run bank employees are on strike against what...

4 Cryptocurrency Projects That Successfully Changed Chains

22.10.2019
Choosing the right blockchain is a tough call for any development team. It’s a decision that entails correctly anticipating project requirements – scalability; speed; community; security – before a line of code has even been written. It’s no wonder that a project...

Why the Maximalist Narrative of Just Hodl and Wait Is Unsustainable

10.10.2019
It’s encountered all over the crypto space these days — the idea that the only correct way to “Bitcoin” is to hold and not spend, and to desperately lash out on crypto Twitter at anyone who thinks differently. But what ever happened to Satoshi’s original call for...

The Many Ways to Link Up Shapes and Images with HTML and CSS

1.10.2019
Different website designs often call for a shape other than a square or rectangle to respond to a click event. Perhaps your site has some kind of tilted or curved banner where the click area would be awkwardly large as a straight rectangle. Or you have a large uniquely shaped logo where you only...

Financial Giant Fidelity Backs Bitcoin Derivatives Yield Fund

1.10.2019
The Los Angeles-based Wave Financial has announced the launch of a bitcoin derivatives-based yield fund and Fidelity will provide custody for the fund’s BTC reserves. Wave Financial’s crypto fund commencement is part of a growing trend toward launching BTC derivatives products....

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...

“Off The Main Thread”

10.9.2019
JavaScript is what they call "single-threaded." As Brian Barbour puts it: This means it has one call stack and one memory heap. We all feel a symptom of that regularly in the form of performance jank and non-interactivity on elements or entire sites. If we give JavaScript lots of jobs and it gets...

Smokescreens and Mirrors: How Does a Country Do an ICO? They Call It QE

22.8.2019
Financial regulators all around the world have been cracking down hard on ICOs for promising more than they can deliver. At the same time governments and central banks are pulling off far worse scams, such as QE, wiping out the savings of everyone that depends on them. To hide this fact they...

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