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Crypto Folk Show the World How to Outfox Twitter, SIM Swap Scammers


A prominent bitcoin (BTC) enthusiast said he outmaneuvered a Twitter scammer – and although he spent USD 100 in the process, he said he has unveiled some key scamming tactics common on the social media platform. Meanwhile, another crypto community member said he has managed to stave off the worst...

Pausing a GIF with details/summary


Steve Faulkner has a clever idea here. You can show an (animated) GIF and overlay a pause/play button on top of it — which is really a <details>/<summary> element. When toggled, a (non-animated) JPG inside covers the GIF, effectively “pausing” it. Adrian Roselli calls...

Develop, Preview, Test


Guillermo: I want to make the case that prioritizing end-to-end (E2E) testing for the critical parts of your app will reduce risk and give you the best return. Further, I’ll show how you can adopt this methodology in mere minutes. His test is: Spin up Puppeteer (Headless Chrome)...

Trouble in Defi Paradise: Compound-Issued DAI Surpasses DAI in Circulation


A number of cryptocurrency proponents have been discussing the stablecoin DAI this week, as the DAI allegedly held on the Compound platform is much larger than what is recorded in circulation. At press time, Compound statistics show there’s $523 million worth of DAI held in reserves, while...

Using Custom Property “Stacks” to Tame the Cascade


Since the inception of CSS in 1994, the cascade and inheritance have defined how we design on the web. Both are powerful features but, as authors, we’ve had very little control over how they interact. Selector specificity and source order provide some minimal “layering” control...

Bitcoin Consolidates Below Key Resistance, Altcoins Show Positive Signs


Yesterday, bitcoin price started a strong recovery above the USD 9,300 resistance. BTC even broke the USD 9,500 region, but it is struggling to gain strength above the USD 9,550 resistance zone. It is currently (08:30 UTC) consolidating gains and seems to be preparing for a bullish break above...

Striking a Balance Between Native and Custom Select Elements


Here’s the plan! We’re going to build a styled select element. Not just the outside, but the inside too. Total styling control. Plus we’re going to make it accessible. We’re not going to try to replicate everything that the browser does by default with a native <select> element. We’re going...

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