Short circuit of valuation is when you check if something is there. You can od anf statement as well, kind of like a return in a function. Exact optional chaining has kind of replaced this technique. O oh, here's a fun one that you may or may not get: What is a closure? Ohhere we go.
In this Hasty Treat, Scott and Wes try to stump each other with coding interview questions like what is a higher order component? What is functional programming? And more!
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Show Notes
- 00:26 Welcome
- 01:47 Sponsor: Lightstep Incident Response
- 03:00 Sponsor: Sentry
- 04:10 What is a higher order component?
- 05:34 What is functional programming?
- 09:00 What’s the purpose of cache busting and how do you achieve it?
- Wes’ course for Beginner JavaScript
- 10:37 What is short circuit evaluation?
- 13:19 What is a closure?
- 15:49 What is the reason for wrapping the contents of a JavaScript source file in a function that is then invoked?
- 17:30 Can you describe how CSS specificity works?
- 20:15 How does prototypal inheritance differ from classical inheritance?
- 23:56 What is the difference between a parameter and an argument?
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