Maciek Sitkowski
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How to split string to strings of equal length in JavaScript?

Dec 10, 20221 min read

Solution 'abcdabcdabcdabcdabcd'.match(/.{1,4}/g) // ['abcd', 'abcd', 'abcd', 'abcd', 'abcd'] Here's original StackOverflow answer. Context In...

How to split string to strings of equal length in JavaScript?

How to inspect a programatically closing tooltip?

Nov 16, 20221 min read

Today, I've had hard time inspecting a disappearing tooltip. Here's a contrived example to visualize my problem. The tooltip disappears on blur,...

How to inspect a programatically closing tooltip?

Why does JavaScript have Java in its name?

Oct 28, 20221 min read

Let's start by saying that JavaScript wasn't the first name. Initially, it was called Mocha, then LiveScript, and only then JavaScript. However,...

Why does JavaScript have Java in its name?

Who owns the JavaScript trademark?

Oct 26, 20221 min read

Originally, the trademark was issued to Sun Microsystems in 1997. Then it was transferred to Oracle when they acquired Sun in 2010. However, the...

Who owns the JavaScript trademark?

JavaScript: Functions are First-Class Citizens

Oct 22, 20221 min read

Very often you can hear that in JavaScript "Functions are first-class citizens". All it means is that it's possible to: Assign a function to a...

JavaScript: Functions are First-Class Citizens