The core of the Python data model architecture is special methods (also known as "magic methods"). These methods, which start ...

To query a user's mobile phone and WeChat number, the following SQL statement can be used.

Boolean logic is an essential part of mathematics, engineering, and programming. In most languages, there's a dedicated ...

Databot is an experimental alternative to querychat that works with R or Python. And it’s now available as an add-on for the ...

Former UN Human Rights Expert and Founder of Bluenumber for Digital Equity and Data Rights. He shapes policy on rights and technology. In the Age of Information, data types are a way to understand ...

A behind-the-scenes blog about research methods at Pew Research Center. For our latest findings, visit pewresearch.org. Identifying causal relationships from observational data is not easy. Still, ...