A Tasty Treats Podcast for Web Developers.

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Wes Bos

Wes Bos

XL5G3 Full Stack JavaScript Developer. Creator of really good web development courses. BBQ enthusiast.

Scott Tolinski

Scott Tolinski

Web Developer, NX2V1, Creator of Level Up Tuts, Bboy, Robotops Crew and Youtuber

Playing: 079: Hasty Treat - Stumped! 02



Oct 1st, 2018

Hasty Treat - Stumped! 02

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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.

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Show Notes


  • What are defer and async attributes on a script tag?


  • What are the differences between var, let, const and no keyword statements?


  • What is a callback? Can you show an example using one?


  • What is recursion and when is it useful?



  • What is Big O Notation?


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


  • What is CSS BEM?

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