SQLite has its place, but it’s not fit for every occasion. Learn how to set up install-free versions of MariaDB, PostgreSQL MongoDB, and Redis for your development needs.

JIT compiler stack up against PyPy? We ran side-by-side benchmarks to find out, and the answers may surprise you.

Abstract: In the context of the big data era, the extensive penetration of the Internet and the rapid development of database technology have led to an explosive growth in the amount of data generated ...

It’s an emerging economic narrative that we’ve been talking about for a while now: Upper-income consumers are going out and spending money, while lower-income consumers are pulling back. In other ...

In forecasting economic time series, statistical models often need to be complemented with a process to impose various constraints in a smooth manner. Systematically imposing constraints and retaining ...

Getting input from users is one of the first skills every Python programmer learns. Whether you’re building a console app, validating numeric data, or collecting values in a GUI, Python’s input() ...

JSON Prompting is a technique for structuring instructions to AI models using the JavaScript Object Notation (JSON) format, making prompts clear, explicit, and machine-readable. Unlike traditional ...

Multiplication in Python may seem simple at first—just use the * operator—but it actually covers far more than just numbers. You can use * to multiply integers and floats, repeat strings and lists, or ...

It has only been five days since OpenAI’s long-awaited GPT-5 model was released — and in those five days, we’ve been given countless reasons to conclude that it’s a bit of a dud. As The Information ...

The rational numbers, \mathbb{Q}, and set of all real numbers, \mathbb{R}, also are infinite. This fact—that these sets are of infinite size—has implications for numeric representation and numeric ...