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In this Hasty Treat, Scott and Wes are back for a second edition of Stumped! where they try to stump each other with interview questions from 30 Seconds of Interviews. NativeScript - Sponsor NativeScript is an open source framework for building truly native mobile apps with Angular, Vue.js, TypeScript, or JavaScript. It’s is a great way for front-end developers to get started building native mobile apps. Get started today at nativescript.org/syntax. Show Notes 5:05 - What are defer and async attributes on a script tag?
7:15 - What are the differences between var, let, const and no keyword statements?
8:45 - What is a callback? Can you show an example using one?
9:52 - What is recursion and when is it useful?
12:06 - What is the difference between the array methods map() and forEach()?
- Syntax Ep 023
14:02 15:28 - What does 0.1 + 0.2 === 0.3 evaluate to?
- wtfjs
17:44 Tweet us your tasty treats! |