What Is Functional Programming?

4min Snip

00:00

Play full episode

Summary

Transcript

Episode notes

Functional programming is one of those ings that really scared me cause people make it seem like it's the big scary thing. It's just like you're making functions in returning stuff, instead of doing classes and a that's pretty much it. I don't know how object oriente programmes don't use functions. They say they doit. The other way to get around cash busting is to name every single time you ship java script or c s s, give it a unique identifier. So instead of scripts dot j s, it scripts dot d o g g y dot j s.

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!

Sentry - Sponsor

If you want to know what’s happening with your code, track errors and monitor performance with Sentry. Sentry’s Application Monitoring platform helps developers see performance issues, fix errors faster, and optimize their code health. Cut your time on error resolution from hours to minutes. It works with any language and integrates with dozens of other services. Syntax listeners new to Sentry can get two months for free by visiting Sentry.io and using the coupon code TASTYTREAT during sign up.

Lightstep Incident Response - Sponsor

Streamline on-call, collaboration, incident management, and automation with a free 30-day trial of Lightstep Incident Response, built on ServiceNow. Usage-based pricing on active services promotes collaboration across your entire team to build a culture of service ownership. Listeners of Syntax will also receive a free Lightstep Incident Response T-shirt after firing an alert or incident.

Pay for the services you use, not the number of people on your team with Lightstep Incident Response, built on ServiceNow. Streamline on-call, collaboration, incident management, and automation with a free 30-day trial. Fire an alert or incident today and receive a free Lightstep Incident Response t-shirt.

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?