Service Objects | Jared Norman
Link: Service Objects | Jared Norman: "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."
Good article on an arcane topic that the ruby community loves to debate and discuss.
A non-mathematical introduction to Kalman Filters for programmers - Pravesh Koirala
Link: A non-mathematical introduction to Kalman Filters for programmers - Pravesh Koirala: "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"
A non-mathematical introduction to Kalman Filters for programmers – Pravesh Koirala
A non-mathematical introduction to Kalman Filters for programmers - Pravesh Koirala –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
The costly mistake so many make with numpy and pandas
Link: The costly mistake so many make with numpy and pandas: "What happens next() will shock you"
Really good performance tips for python, pandas and numpy.
Shale - Ruby object mapper and serializer for XML, JSON, TOML and YAML
Link: Shale - Ruby object mapper and serializer for XML, JSON, TOML and YAML: "Shale - Ruby object mapper and serializer for XML, JSON and YAML"
A pretty amazing, super useful package.
Shale – Ruby object mapper and serializer for XML, JSON, TOML and YAML
Shale - Ruby object mapper and serializer for XML, JSON, TOML and YAML –Shale - Ruby object mapper and serializer for XML, JSON and YAML
Rails Generate Migration — Everything you need to know
Link: Rails Generate Migration — Everything you need to know: "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..."
Handy exhaustive list of rails generate migration commands.
How to Use AI to Do Stuff: An Opinionated Guide
Link: How to Use AI to Do Stuff: An Opinionated Guide: ""
This is extremely useful. Good interesting information if you are learning to leverage the new AI LLMs.
What is the difference between Turbo and Stimulus, and what exactly is Hotwire?
Link: What is the difference between Turbo and Stimulus, and what exactly is Hotwire?: ""
This is a set of reminders and reviews that I could really use!
Here is what ChatGPT (and Claude) are good for!
Whoops. That doesn't work at all. Let's ask it to improve it:
