What is your favorite programming trick?

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Evaluating tuple arglists with variadic macros:
https://github.com/FrozenVoid/C-headers/blob/main/argmanip.h

>>2
Post your feet

>>3
i don't use the imperialist american system of measurement.

Inventive use of variable names.

Foot fetishist are retarded. Human feet are ugly.
https://tbib.org/index.php?page=post&s=view&id=8227178

>>6
Foot fetishism isn't really about feet. It's about the side effects. Feet in and itself aren't hot but the idea of a girl giving her feet and feeling embarassment is.

It's about what follows: The triggered emotions and subsequent reponse from the girl and all the implications such an act infers.

Typing with my dick