(╯°□°）╯︵ǝunןǝssǝıʇ is a user on octodon.social. You can follow them or interact with them if you have an account anywhere in the fediverse.
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One of my students: "nothing works when I do what you said, you must have made a mistake". Well what I told you to do was very simple and basic, so knowing you wrote the code, you must have made a mistake. Bugs are introduced by the one who writes them. 
Ok they just realized their mistake. I'm going to hold my "I told you so".