Code Q&A Questions

What is pascal case?

Pascal case is a way of writing multi-word names in code without spaces, like UserProfile or...

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What is camel case?

Camel case is a way of writing multi-word names in code without spaces, like firstName or...

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What is an N+1 query?

An N+1 query is a performance problem where your code runs far more database queries than it...

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What is a JWT?

A JWT (sometimes pronounced "jot") is how most modern APIs keep track of who's logged in. Web...

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What is CSS specificity?

CSS specificity is how the browser decides which style to apply when multiple CSS rules target...

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What is an NPM package?

An NPM package is a reusable chunk of JavaScript code that someone has packaged up and published...

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What is Node.js?

Node.js lets you run JavaScript outside of the browser, on your computer or a server. Node.js was...

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What does SEO mean?

SEO stands for Search Engine Optimization. It's how you make your website show up higher in...

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What is throttle?

Throttle is a technique that limits how often a function can fire, no matter how many times it...

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What is debounce?

Debounce is a technique that delays executing a function until after a user has stopped...

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