Project Nayuki

nayuki.io

My interests are in computer science and mathematics, and I strive to write clean, simple code for practical applications.

Popular posts: 8
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Visit nayuki.io → On Hacker News May 2016 – Apr 2025

Software Engineering 8 Math & Algorithms 3 Tools & Productivity 2 Programming Languages 2 Web & Frontend 1

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Pixel is a unit of length and area

2025145 points176 comments Software Engineering details

When measuring the size of a two-dimensional digital picture, the unit pixel is used in a weird overloaded way. Sometimes, it is used as a unit of linear length. For example, each frame of an animation is 1920 pixels wide and 1080 pixels tall. The Cascading Style Sheets (CSS) web standard has px as a unit of length…