Page 21 of 128 (2551 total posts)

August 2023

21-08-2023
Historic landmark is a focal point of Windward Harbor on Lake Winnipesaukee

Historic landmark is a focal point of Windward Harbor on Lake Winnipesaukee

Source: laconiadailysun.com

Visitors to Lake Winnipesaukee have long recognized the special qualities of Windward Harbor. Its deep pine forest, quiet waters, and outstanding fine sandy beaches were originally part of the 1,500-acre

11-08-2023
Service Objects | Jared Norman

Service Objects | Jared Norman

Source: jardo.dev

Service Objects are a popular software design pattern in the Ruby on Rails community. They are used to extract procedural logic away from models and controllers and into their own objects.

Notes:

Good article on an arcane topic that the ruby community loves to debate and discuss.

Tags: ruby how-to explainer service-objects service-oriented-architecture
06-08-2023
A non-mathematical introduction to Kalman Filters for programmers - Pravesh Koirala

A non-mathematical introduction to Kalman Filters for programmers - Pravesh Koirala

Source: praveshkoirala.com

Read my manifesto on Code as an alternative to Mathematics. Code for this article can be found on this Colab Notebook should you choose to follow along. Why Kalman Filters? Kalman filters are ingenius. If you have never heard of them, then a very intuitive (and arguably reductive) way to think about them is to

Tags: robot robotics kalman code explainer

July 2023

17-07-2023
Rails Generate Migration — Everything you need to know

Rails Generate Migration — Everything you need to know

Source: railsnotes.xyz

This article is a reference for generating migrations in your Ruby on Rails app — I cover the basics like adding columns and tables, adjusting column types (and loads more), plus some tips and tricks...

Notes:

Handy exhaustive list of rails generate migration commands.

Tags: rails how-to migration explainer
10-07-2023
Opinion | I’m a Student. You Have No Idea How Much We’re Using ChatGPT.

Opinion | I’m a Student. You Have No Idea How Much We’re Using ChatGPT.

Source: chronicle.com
Notes:

Look at any student academic-integrity policy, and you’ll find the same message: Submit work that reflects your own thinking or face discipline. But that’s not what’s going on!

Tags: teaching cheating opinion chatgpt
10-07-2023
Python packages with pyproject.toml and nothing else

Python packages with pyproject.toml and nothing else

Source: til.simonwillison.net

I've been using setuptools and setup.py for my Python packages for a long time: I like that it works without me having to think about installing and learning any additional tools such as Flit or pip-tools or Poetry or Hatch .

Notes:

Super useful somewhat demystification of the #chaotic world of #python #packaging

Tags: python packaging explainer programming toml poetry python-package
09-07-2023
Collections

Collections

Source: publicdomainreview.org

We curate collections of images, books, audio and film, shining a light on curiosities and wonders from a wide range of online archives. Leaning toward the surprising, the strange, and the beautiful, we hope to provide an ever-growing cabinet of curiosities for the digital age

Notes:

Very cool stuff. Inspiration for creative work.

Tags: creativity art interesting collection book documentary
09-07-2023
Building a Creative Practice

Building a Creative Practice

Source: open.substack.com

Could it even be the key to longevity?

Notes:

I think generative AI tools such as DALL-E and MidJourney for images and ChatGPT for text have scrambled people’s brains a bit. What the AI is capable of, and the way it presents its output to us is genuinely amazing and it’ll mess you up when you first see it.

Tags: ai generative-ai creativity chatgpt
07-07-2023
GPT Engineer: Build an Entire App with a Single Prompt

GPT Engineer: Build an Entire App with a Single Prompt

Source: levelup.gitconnected.com

Have an idea. Enter a prompt. Get an app.

Notes:

Just learned about this. A package that helps structured interaction with chatGPT to build software. It’s still pretty new and there will be others I am sure. But this is in the right direction!

Tags: cool-tools programming python automation chatgpt
07-07-2023
Experiential Robotics Platform (XRP) Kit - Beta

Experiential Robotics Platform (XRP) Kit - Beta

Source: sparkfun.com

The XRP Robotics Platform is a hands-on, comprehensive robotics platform and includes everything needed to build and program a beginner to advanced robot.

Notes:

This product is excellent and appropriate for many many educational scenarios. Also check out the video about it.

Tags: robotics education cool-tools robot robot-kit
05-07-2023
Deploying Ruby on Rails with Dokku (including Redis, Sidekiq, ARM servers and Docker).

Deploying Ruby on Rails with Dokku (including Redis, Sidekiq, ARM servers and Docker).

Source: railsnotes.xyz

This is the ultimate Dokku + Ruby on Rails guide — I cover running Dokku on x86 and ARM, deploying Sidekiq and Redis, dockerizing our Ruby on Rails app, and more...

Notes:

Dokku is one of several do-it-yourself heroku replacements which started getting attention when Heroku terminated their free tier.

Tags: rails dokku digital-ocean heroku cloud deploy scale build docker how-to