The easy-to-use getaway to historical maps in libraries around the world.

This guide outlines how to calculate power parameters for a mobile robot and select an appropriate power system. We cover frictional and acceleration forces, wheel type, and motor parameters to design a direct-drive system with a brushless motor. With the rated voltage, speed, and torque of the motor, we calculate the required power and minimum battery capacity to power the robot successfully. This discussion is a valuable resource for designing or selecting a power system for an indoor, service-oriented mobile robot capable of carrying a payload of 20 kg and achieving a speed of 1.

A reactive notebook for Python — run reproducible experiments, execute as a script, deploy as an app, and version with git. - marimo-team/marimo: A reactive notebook for Python — run reproducible ...

You likely have the right to access records that explain why your insurer denied your claim or prior authorization request. Use ProPublica’s free tool to generate a letter requesting your claim file from your health insurance company.

A very old blog

Random Nerd Tutorials helps makers, hobbyists and engineers build electronics projects. We make projects with: ESP32, ESP8266, Arduino, Raspberry Pi, Home Automation and Internet of Things. If you want to learn electronics and programming, you're in the right place.

A Comprehensive Guide to Python Project Management and Packaging: Concepts Illustrated with uv – Part I – Reinforced Knowledge URL: https://reinforcedknowledge.com/a-comprehensive-guide-to-python-project-management-and-packaging-concepts-illustrated-with-uv-part-i/ Type: article Domain: reinforcedknowledge.com Notes: Linked is a useful and comprehensive series about packaging in python. The fact that there are so many of these is evidence that, a) I am still confused about some of this, and b) the state of packaging in python is and remains a mess. I don’t know how we are going to get out of this?

Why pipes sometimes get "stuck": buffering URL: https://jvns.ca/blog/2024/11/29/why-pipes-get-stuck-buffering/?utm_source=hackernewsletter&utm_medium=email&utm_term=fav Type: article Domain: jvns.ca Notes: Linked is another bit of esoteric practical research by Julia Evans, this time about pipes in the Unix shell. Useful bit of esoterica.

Revisiting one of my favourite projects: a lunar lander using, yes, the one and only turtle module

Explore Ronynn's insights on game development, tech, productivity, and writing.

Niels Cautaerts - Python dependency management is a dumpster fire URL: https://nielscautaerts.xyz/python-dependency-management-is-a-dumpster-fire.html Type: link Domain: nielscautaerts.xyz Notes: Attached is yet another article that tries to clarify the options for python package management. The problem is that this space is dynamic and overpopulated, so any article quickly becomes out of dare.

In this tutorial, you'll learn about Python closures. A closure is a function-like object with an extended scope. You can use closures to create decorators, factory functions, stateful functions, and more.

Python has gained significant traction in the DevOps ecosystem due to its ease of use, extensive...

Hotwire and HTMX are two powerful libraries that both have the same goal: simplify building modern web applications.

What are symbols in Ruby and why are they?

The more you polish, the less you see

Learn Python typing (type hints) with interactive online
exercises!

Seven years ago (2016), we began integrating Robotics into our Computer Science curriculum. This paper explores the mission, initial goals and objectives, specific choices we made along the way, and why and outcomes. Of course, we were not the first to do so. Our...

An ironic and cynical view of higher education’s obsession with degrees

Great advanced analysis of Ruby designs