Why write ten lines of code when one will do? From magic variable swaps to high-speed data counting, these Python snippets will transform your code.

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.

Class 10 English board exams can be nerve-wracking, but scoring well isn’t just about what you know it’s also about how you write, what you attempt first, and how you manage marks-wise strategy.

Mr. Berset is the secretary general of the Council of Europe. When I took my post as secretary general of the Council of Europe just over a year ago, I did not think that I would ever have to write ...