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Post funny things about programming here! (Or just rant about your favourite programming language.)
Rules:
Posts must be relevant to programming, programmers, or computer science.
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Jokes must be in good taste. No hate speech, bigotry, etc.
Ooh and the edge cases. Like if your last name is Null.
The way I use it is ‘undefined’ is literally undefined (not set), but null means no value - explicitly.
I used to ban
nullusages with ESLint rules for this exact reason. If it’s there use a value, if not useundefinedExcept you can define a value with undefined and accessing that value will have different behavior than attempting to access an undefined value.
It’s a non-zero string tho?
Bobby Tables would be proud.