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.

Verizon is experiencing a major outage across the U.S. today, with hundreds of thousands of customers reporting issues with the network on the website Downdetector. There are also complaints across ...

Practice smart by starting with easier problems to build confidence, recognizing common coding patterns, and managing your ...