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

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 Tweet us your tasty treats Scott’s Instagram LevelUpTutorials Instagram Wes’ Instagram Wes’ Twitter Wes’ Facebook Scott’s Twitter Make sure to include @SyntaxFM in your tweets

Episoder(975)

887: Vibe Coding Is a Problem

887: Vibe Coding Is a Problem

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886: AWS and IAC for Dummies with SST

886: AWS and IAC for Dummies with SST

Wes and Scott talk about Infrastructure as Code and how SST makes deploying to AWS easier than ever. They dive into SST’s features, developer experience, and how it simplifies managing services like d...

19 Mar 202539min

885: CSS Fonts Fallbacks, Variable and Trimming

885: CSS Fonts Fallbacks, Variable and Trimming

Scott and Wes dig into the wild world of CSS fonts—covering fallbacks, variable fonts, and new tricks like text-box-trim. They also break down font-display, font kits, and how to avoid layout shifts w...

17 Mar 202523min

884: Typescript Just Got 10x Faster

884: Typescript Just Got 10x Faster

Wes and Scott talk with Anders Hejlsberg and Daniel Rosenwasser about TypeScript’s leap to native code. They discuss the challenges, trade-offs, and the decision to port TypeScript to Go, unlocking fa...

11 Mar 20251h 8min

883: Web Vitals Explained

883: Web Vitals Explained

What are Web Vitals, and why should you care? Scott and Wes break down metrics like LCP, FCP, CLS, and INP, explaining what they measure, how they impact your site’s performance, and how to track them...

10 Mar 202522min

882: Aaron Francis is putting PHP in Your JS Files

882: Aaron Francis is putting PHP in Your JS Files

Wes and Scott talk with Aaron Francis about Fusion for Laravel, a new way to seamlessly integrate PHP into JavaScript. They discuss how Fusion expands on Inertia, its potential for React support, and ...

5 Mar 202554min

881: What Happened to Remix. Worth Using Axios? Client Only Next.js?

881: What Happened to Remix. Worth Using Axios? Client Only Next.js?

Scott and Wes answer your listener questions! They debate Axios vs. Fetch, discuss whether Next.js is overkill without a backend, talk htmx and Alpine, dive into tech career transitions, and tackle ev...

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880: Creator of Home Assistant: Web Components, Self Hosting and Home Hacking

880: Creator of Home Assistant: Web Components, Self Hosting and Home Hacking

Wes and CJ talk with Paulus Schoutsen, creator of Home Assistant, about the future of smart homes, AI-powered automation, and open-source innovation. Show Notes 00:00 Welcome to Syntax! 00:29 Wha...

26 Feb 202558min

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