What’s the one React concept you still have to Google every damn time?
Mine: the difference between useCallback and useMemo when I'm sleep deprived.
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JavaScript's Silent Conversion: What Happens to Your Object Keys?
Every JS developer should know: JavaScript automatically turns all object keys into strings!
No matter what you use—numbers, reserved words, or anything else—every key is treated as a string.
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forEach and map methods are almost similar to each other.
Both apply on individual elements of an array or an object. The difference is that the map function returns a new array with the given function's definition after applying on the individual elements.
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"I'm a Node.js developer."
No, bro... you use Node.js to run your programs.
You code in JavaScript (or TypeScript, if you've evolved).
Node.js is your engine, not your language.
It's like saying you're a "Chrome developer" because your app runs in the browser
#javascripttutorial