How to Code Under Pressure

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This episode is also sponsored by a sentry at sentry dot i o. Use the copon code, tasty to get two months for free of this amazing exception handling service. The first one we have here is, when you're working with an array and you need to do something with that array, you can reach for shelter map or reduce. And what do you possibly use? Do you chain multiple array methods together? Or do you use one big reduce s chain a bas what i need? Yes. That's often how we show reduce works,. But then you can also just modify stuff, like map. But then you could filter things out, like filter, or you can check.

In this Hasty Treat, Scott and Wes do a little this vs that with map vs reduce, forEach vs for in, .hasOwnProperty() vs in vs .hasOwn(), CSS absolute + left/right/top/bottom vs transform, and more.

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