I play them at 1.5x or 2.0x of normal speed and pause them to take notes when needed. Then, when I get to use that code in real life I just re-watch parts that

I play them at 1.5x or 2.0x of normal speed and pause them to take notes when needed. Then, when I get to use that code in real life I just re-watch parts that are related to my task.