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JavaScript Tip💡 You can check whether an element is present in the array or not, by using the includes() method.

JavaScript Tip 💡 You can add a scroll to the top button using this function👇🏻

Common Frontend interview question 💡👏

JavaScript Tip💡 You can get the amount of RAM memory available on the device in gigabytes using navigator.deviceMemory.

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JAVASCRIPT Tip💡 One liner to create a go back button in javascript

Learn about CSS grid template areas with this visual 🚀

bootcamp frontend devs be like #meme

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Networking Ports

Detailed Answer: "NaN2" Within NaN + "2" javascript will test concatenation first that means it will convert NaN to a string. But if there is any conversion - for ex - (NaN + +"2") javascript will go number + number in this case.