> with occasional 24 hours marathons when things really flow How on earth can you do that? A few weeks ago, I was in the office for 9 hours. I went home, goof

> with occasional 24 hours marathons when things really flow How on earth can you do that? A few weeks ago, I was in the office for 9 hours. I went home, goofed off of a little bit, then picked it back up for another 6 hours. I had been crushing it that day, and I was motivated enough to continue. In the wee hours of the morning, I was practically useless. I was hunting a bug that I had introduced with a small change. I reduced my statements to simple variables, created a truth table, then filled in the table to find equivalent statements. I was arguing with that damn truth table for half an hour. I lost of course. A truth table is a concept that can't be wrong. In fact, my conditional had been correct all along. It was a mapping that I had introduced elsewhere that was causing the conditional to evaluate differently.