Tired of out-of-memory errors derailing your data analysis? There's a better way to handle huge arrays in Python.

Next time you’re in New Jersey, make a pilgrimage to The Ritz – where the coffee’s always hot, the welcome’s always warm, and the apple pie is always, undeniably, out-of-this-world delicious.

As Food & Wine's Testing Editor, Jennifer's work focuses on finding the best tools for all sorts of cooks. She's vetted hundreds of products, from can openers to salad spinners and tortilla presses, ...