/javascript

All The Questions I've Ever Asked Myself (About JavaScript)

"If you can't explain it simply, you don't understand it well enough".

-Albert Einstein

TODO: What is imul()?

TODO: What is binding?

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TODO: How does reduce work?

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Which operator can be unary and binary at the samew time?

Answer The 'Minus'- operator can be both: - ( 5 - 6 ). Unary operator expect a signle argument, binary ones expect two.

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Why is "sun" > "ibm" ?

Answer Because the sum of it's characters char codes is higher.

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What are functions besides function?

Answer Functions are also values, so they can be provided to functions as well.

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When to use super()?

Gist Code

What are Promises?

Gist Code

How to use async/await?

Gist Code

What does an async function always return?

Gist Code

What is try/catch?

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Why is ['a','b','c'] not equal to ['a','b','c']?

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What is the regex shorthand to find all alphanumerical characters within a string?

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What is the difference between slice and splice?

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What is a curried function?

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What are Immediately Invoked Function Expressions (IIFE)?

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What is the difference between for(const x in y) and for(const a of b) ?

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How can you actually fuck up a simple switch statement ('Tomato Is A Fruit Is Not A Fruit')?

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What is Hoisting?

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What is 'scope'?

Answer Scope is the area withing code in which a resource is available

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What is this?

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(19 Questions)