Tutorial : noun
Computer - secondary meaning
a manual explaining how to use a particular software package or computer system.
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A tutorial is made so people can LEARN what the actual instructions they're given are for. If you want to give people code without explaining you shouldn't call it "Tutorial" but a "Snippet"
Snippet is a programming term for a small region of re-usable source code, machine code, or text.
If you're going to call it a tutorial. Tell the users what they're actually working with!