Python -O won’t magically make every script faster, but in the right workloads it’s a free win—here’s how to test it safely.

Farran Powell is the managing editor of investing at Forbes Advisor. She was previously the assistant managing editor of investing at U.S. News & World Report. Her work has appeared in numerous ...

Finding the right book can make a big difference, especially when you’re just starting out or trying to get better. We’ve ...