A surprising feature of JavaScript optional chaining

This blew my mind, thought you’d like it too. You can do more with ?. than you thought. Read more

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What the Heck Is ~~ In JavaScript?

A note on bit-wise operations Today I read some JavaScript source code and stumbled on a line like var delta = ~~time; and I was unsure what that purpose of using ~~ was. So I started to research and digging a bit deeper. It turns out that the binary not ... (more…)

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