Sign inOpen the app
Changelog Master Feed

Do you want JavaScript again or more JavaScript? (JS Party #112)

Jan 31, 2020 · 58 min · 85.0 MB
0:00-58:50

Streams straight from the publisher. podnod never proxies or re-hosts episode audio.

Open in podnodTranscript

It’s a new year which means companies are hiring and developers are interviewing. So we thought it would be fun to host a fun game of technical Jeopardy.

Join the discussion

Changelog++ members support our work, get closer to the metal, and make the ads disappear. Join today!

Sponsors:

  • Rollbar – We move fast and fix things because of Rollbar. Resolve errors in minutes. Deploy with confidence. Learn more at rollbar.com/changelog.
  • Linode – Our cloud server of choice. Deploy a fast, efficient, native SSD cloud server for only $5/month. Get 4 months free using the code changelog2019. Start your server - head to linode.com/changelog.
  • The Brave Browser – Browse the web up to 8x faster than Chrome and Safari, block ads and trackers by default, and reward your favorite creators with the built-in Basic Attention Token. Download Brave for free and give tipping a try right here on changelog.com.

Featuring:

Show Notes:

Here are some of the topics we covered which might be useful to know in a technical interview! You should never have to define any of these things but knowing their concepts and how they work will help you land a job!

CSS

HTML

  • Aside
  • DOCTYPE
  • Meta tag
  • iFrame
  • Canvas

The Web

  • HTTPS
  • Cache
  • Cookies
  • TCP/IP

JavaScript

  • Const, let, var
  • Scope / hoisting
  • Undefined, null
  • Protoypes / the prototype chain
  • Promises
  • Higher-order functions
  • Callback functions
  • Closures
  • Map
  • Set
  • Event bubbling / delegation
  • Functional programming
  • Strict mode
  • Prevent default
  • Type of / instance of

Miscellaneous

  • Stack overflow
  • WAI-ARIA & accessibility
  • XSS attacks / security breaches
  • SEO

Something missing or broken? PRs welcome!