The Price to Earnings (P/E) ratio, a key valuation measure, is calculated by dividing the stock's most recent closing price by the sum of the diluted earnings per share from continuing operations for ...

Nonlinear optics is the study of how intense light interacts with matter. The optical response of a material usually scales linearly with the amplitude of the electric field. At high powers, however, ...

Run PostgreSQL in Python — No Setup Required Love PostgreSQL as a database, but hate having to provision it for your Python programs? The pgserver library spins up a no-maintenance, self-contained ...