total descendants:: total children::0 1 ❤️ |
In college, I worked as a teaching assistant for an introductory programming language. For most of the people in the class, this was probably their first and only programming class. One day, I was doing program code reviews with a handful of students. This one girl gave me her code, and, after looking at it, I asked why she had repeated a certain line twice: let x = 7; let x = 7; She said, "Just in case it didn't get set right the first time." |
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