When it comes to working with data in a tabular form, most people reach for a spreadsheet. That’s not a bad choice: Microsoft Excel and similar programs are familiar and loaded with functionality for ...

What first interested you in data analysis, Python and pandas? I started my career working in ad tech, where I had access to log-level data from the ads that were being served, and I learned R to ...

It’s often easy to tell when you’re doing development wrong. Bugs that pop out of nowhere, code that runs like molasses, and unwieldly project structures are just three of the tell-tale signs. But ...