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A tired young developer looks sad at a computer, surrounded by 'undefined' pop-ups and stacks of coins in an illustrative style.

A tired young developer looks sad at a computer, surrounded by 'undefined' pop-ups and stacks of coins in an illustrative style.

Dear Diary, If I had a nickel for every time I’ve updated a data element to return undefined instead of an empty string… I’d probably have enough to hire somebody else to do this! At this point “undefined” isn’t a value, it’s a lifestyle. See more