Developers Write Bad Unit Tests

All too often, developers will practice what I like to call DDT aka Development-driven testing — the inverse of TDD. I promise this won't be a TDD-advocacy post because frankly I can't handle getting that much hate today. [Read More]
Tags: testing

Between- vs Within-Subject Research Design

This is my first of what I assume will be many, many blog posts about doing research. So let’s talk about designing experiments to compare different things — whether that’s the best ice cream flavor or bias in job hiring. In this blog post, we’re going to discuss two separate... [Read More]
Tags: research

Jacobi Symbol

As I hinted to with the previous post about quadratic residues, clearly there needs to be a better way than having a data center worth of storage for each value of \(n\) to check if it’s prime. [Read More]