Welcome to the official repository for Introduction to GIS Programming: A Practical Python Guide to Open Source Geospatial Tools. This repository contains all the code examples featured in the book, ...

Democracy is a living commitment to the values of freedom, human rights and justice. The late civil rights activist Rep. John Lewis offered this deeply meaningful description: “Democracy is not a ...

Computer programming powers modern society and enabled the artificial intelligence revolution, but little is known about how our brains learn this essential skill. To help answer that question, Johns ...

GIMP is a free image editing software for Windows 11/10 devices. It supports many image formats, including Alias Pix, DDS, DICOM, HEIC and AI. You can use GIMP to save an AI image as a PDF file. You ...

If your computer can't connect to the remote computer because of a security package error, we discuss three ways to resolve it. When you encounter a security package error, you have likely tried to ...

The original version of this story appeared in Quanta Magazine. Imagine that someone gives you a list of five numbers: 1, 6, 21, 107, and—wait for it—47,176,870. Can you guess what comes next? If ...

An Introduction to Programming and Computer Science with Python, second edition is a free, open source textbook available under a CC BY-NC-SA license. Originally developed for UVM’s CS 1210 ...

Computer science involves much more than writing code. It blends technical knowledge —like programming, algorithms and data systems — with soft skills, such as communication and problem-solving.

Two years ago, when visiting research colleagues in Uppsala, Sweden, we were asked a deceptively simple question: “What does it mean to program?” For context, one of us had just completed academic ...