JavaScript’s arrays can hold heterogeneous types, change size on the fly, and readily insert or remove elements. Traditional methods like slice, splice, and push/pop do this by operating on the array ...
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Excel's dynamic array functions made me realize I'd been solving problems the hard way for years
Turns out half my old formulas were just dynamic arrays in disguise, written the long way.
Imagine you’re working on a massive Excel spreadsheet, trying to sift through rows upon rows of data to find specific information. You’ve tried VLOOKUP and XLOOKUP, but they just don’t cut it for what ...
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