Oh yeah, here comes the zone, here comes the zone, it's taken an hour of intense study of all this code but now I can see all the pieces at once inside my head

Oh yeah, here comes the zone, here comes the zone, it's taken an hour of intense study of all this code but now I can see all the pieces at once inside my head and I can feel exactly how to thread this code right through the middle of all of it and - COLLEAGUE LEANS OVER FROM NEARBY DESK IN OPEN OFFICE: "Hey buddy, what's the password for the - oh no, wait I remember." Wait, what was I doing? What's all this code on my monitors? Why was I looking at any of this?