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Hasty Treat - Stumped! 02

Hasty Treat - Stumped! 02

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 . NativeScript - Sponsor NativeScript is an open source framework for building truly native mobile apps...

Syntax - Tasty Web Development Treats · Wes Bos & Scott Tolinski - Full Stack JavaScript Web Developers

October 1, 201822m 4s

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Show Notes

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

  • What is Big O Notation?

15:28

  • What does 0.1 + 0.2 === 0.3 evaluate to?
  • wtfjs

17:44

  • What is CSS BEM?
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