Some of the interesting and insane facts I learned about SQLite

Theory, examples and challenging problems organized by topics, which would be useful for preparation to Physics competitions and advanced exams

This section contains lecture video excerpts and lecture notes on polar coordinates, and a recitation video on converting from polar to rectangular coordinates.

What are the best Go books this year? Read my (relatively) unbiased recommendations for the Go books you should absolutely buy and read right now, whether you’re a beginner or expert Gopher.