Dot Physics on MSN

Python tutorial: Creating contour plots with NumPy meshgrid

Learn how to create contour plots in Python using NumPy’s meshgrid and Matplotlib. This step-by-step tutorial shows you how to generate grids, compute functions over them, and visualize data ...
The Verge

Amazon’s smart shopping cart for Whole Foods gets bigger, lighter, and adds tap-to-pay

The smart shopping cart adds a more responsive scanner that’s easier to spot. The smart shopping cart adds a more responsive scanner that’s easier to spot. is a news writer who covers the streaming ...
Charlotte Observer

‘I’m glad I lost.’ How failing in politics led NC Realtor down a surprising path

Running With Théoden is a special Observer interview series featuring runs with influential Charlotteans. This week: Leigh Thomas Brown. Part of the McClatchy Media Network ...