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Nalezeno "Dev": 624

Bidirectional Horizontal Rules in CSS


Say you have a <blockquote> and the design calls for a thick border along the left side. Well, you might not necessarily mean left side, but actually mean on the side of the start of the text. That's exactly what CSS logical properties are meant to address, and Hussein Al Hammad has a nice...

Hidden Lightning Network Bug Allowed Spending of ‘Fake’ Bitcoins


A bug discovered in the Lightning Network in June, which allowed lightning bitcoins not backed by actual bitcoins to be spent, has officially been addressed in a new dev full disclosure report released on Friday. The problem has reportedly been remedied, but the security oversight casts doubts...

Web Developer Search History


Sophie Koonin blogged "Everything I googled in a week as a professional software engineer," which was a fascinating look into the mind of a web developer and what they need to look up during day-to-day work. We all joke that we just Google stuff (or StackOverflow stuff) we don't know off the...

“Off The Main Thread”


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...

Lazy load embedded YouTube videos


This is a very clever idea via Arthur Corenzan. Rather than use the default YouTube embed, which adds a crapload of resources to a page whether the user plays the video or not, use the little tiny placeholder webpage that is just an image you can click that is linked to the YouTube embed. It still...

How to Become a Blockchain Developer


Skilled blockchain developers are a scarce commodity, as precious as the bitcoins that reside on the distributed ledgers they maintain. Teach yourself one of the major blockchain programming languages and you’ll be set for life, though like anything worth having, this achievement won’t...

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