Want to add a doodle or a couple of handwritten words to a photo on your iPhone or iPad? Here's how to draw on photos on iPhone with Markup. Open the Photos app . Tap the photo you want to draw on, ...

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This post covers some of the best free software that allow you to draw on the screen on your PC. An overlay is created to help you draw over any running software, open windows, applications, etc., on ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

4 keys to writing modern Python Here’s what you need to know (and do) if you want to write Python like it’s 2025, not 2005. How to use uv, the super-fast Python package installer Last but not least, ...

If you’re looking for a fun and engaging way to spark your child’s creativity, Simply Draw, the latest addition to the Simply app suite, is the perfect solution. Designed to make learning to draw ...

An experimental ‘no-GIL’ build mode in Python 3.13 disables the Global Interpreter Lock to enable true parallel execution in Python. Here’s where to start. The single biggest new feature in Python ...