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Dealing With Stale Props and States in React’s Functional Components

12.5.2020
There’s one aspect of JavaScript that always has me pulling my hair: closures. I work with React a lot, and the overlap there is that they can sometimes be the cause of stale props and state. We’ll get into exactly what that means, but the trouble is that the data we use to build our UI can...

Modern CSS Solutions for Old CSS Problems

11.5.2020
This is a hell of a series by Stephanie Eckles. It’s a real pleasure watching CSS evolve and solve problems in clear and elegant ways. Just today I ran across this little jab at CSS in a StackOverflow answer from 2013. This particular jab was about CSS lacking a way to pause between...

Can JavaScript Detect the Browser’s Zoom Level?

21.4.2020
No, not really. My first guess was that this was intentionally not exposed in browsers because browsers intentionally don’t want us fighting it — or making well-intentioned but bad-outcome decisions based on that info. But I don’t see any evidence of that. StackOverflow answers paint...

Largest US Banks Expect Billions in Loan Losses, Profits Plunge

19.4.2020
Several of the largest U.S. banks have set aside billions of dollars in reserves as they expect massive losses from loan defaults, sending their profits nosediving. Wells Fargo’s first-quarter earnings fell a whopping 90% while JPMorgan Chase’s profit dropped 70%. Bank of America...

How to build a bad design system

31.3.2020
I didn’t realize this until it was far too late, but one of the biggest mistakes that’s made on a design systems team is a common mismanagement issue: there are too many people in a meeting and they have too many dang opinions. Is there a conversation about the color of your buttons that’s taking...

Creating a Pencil Effect in SVG

28.3.2020
Scott Turner, who has an entire blog "Exploring procedural generation and display of fantasy maps", gets into why vector graphics seems on these surface why it would be bad for the look of a pencil stroke: Something like this pencil stroke would require many tens of thousands of different...

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