Syntax - Tasty Web Development Treats

Full Stack Developers Wes Bos and Scott Tolinski dive deep into web development topics, explaining how they work and talking about their own experiences. They cover from JavaScript frameworks like React, to the latest advancements in CSS to simplifying web tooling.

https://syntax.fm

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This vs That × map vs reduce, forEach vs for in, and more!


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.

Prismic - Sponsor

Prismic is a Headless CMS that makes it easy to build website pages as a set of components. Break pages into sections of components using React, Vue, or whatever you like. Make corresponding Slices in Prismic. Start building pages dynamically in minutes. Get started at prismic.io/syntax.

Sentry - Sponsor

If you want to know what’s happening with your code, track errors and monitor performance with Sentry. Sentry’s Application Monitoring platform helps developers see performance issues, fix errors faster, and optimize their code health. Cut your time on error resolution from hours to minutes. It works with any language and integrates with dozens of other services. Syntax listeners new to Sentry can get two months for free by visiting Sentry.io and using the coupon code TASTYTREAT during sign up.

Show Notes
  • 01:30 Sponsor: Prismic
  • 02:58 Sponsor: Sentry
  • 04:21 .filter() and .map() (every, one, etc…) VS Reduce
  • 09:17 .forEach() vs for in / for of
  • 15:52 .hasOwnProperty() vs in vs .hasOwn()
  • 19:37 CSS absolute + left/right/top/bottom vs transform
  • 22:54 Object.assign({}, obj) vs {…spread}
  • Animal Friendly idioms
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  • Scott’s Twitter
  • Make sure to include @SyntaxFM in your tweets


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 February 28, 2022  26m