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.

Wind is the movement of air from an area of high pressure to an area of low pressure. In fact, wind exists because the sun unevenly heats the surface of the Earth. As hot air rises, cooler air moves ...

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