JKWA

JKWA

Author of Advanced Functional Programming with Elixir

What’s the point of a polymorphic eq?

This post is a follow-up to some thoughtful comments I received on an earlier discussion. It digs deeper into polymorphism, a theme I also cover in my book Advanced Functional Programming with Elixir.

Most Liked

a-maze-d

a-maze-d

Ignore (just stated what you said :-))

Where Next?

Popular in Blog Posts Top

rocket4ce
A comprehensive guide for deploying Phoenix 1.8 applications using Coolify on Hetzner servers. Covers server setup, Coolify configuration...
New
brainlid
You are storing some Phoenix LiveView state in the browser. You want to retrieve that saved state as early as possible to improve the use...
New
brainlid
Phoenix 1.7.0 brings a lot of new things when we run mix phx.gen my_app. These new and cool ways of doing things aren’t automatically bro...
New
New
elbrujohalcon
We all know about the most renowned Erlang/Elixir centers worldwide, like Sweden, Brazil, California, and London. But the community, even...
New
brainlid
Jason Stiebs shows a couple ways for a LiveView to make it easy for users to click and copy an important value to their clipboard. He sho...
New
bemesa21
Sorting and deleting many-to-many associations made easy with Ecto’s :sort_param and :delete_param options from cast_assoc, powered by Li...
New
ragamuf
Does the world need another How to create a blog article? Maybe not. But then again, creating something out of nothing is what we love....
New
SmartLogic
Season four of the Elixir Wizards podcast launches today! This season we’re focused on system and application architecture. We’ll be doin...
New
davydog187
Hello all! I wrote a blog post called Elixir Observability: OpenTelemetry, Lightstep, Honeycomb. The post post covers how to integrate ...
New

Other popular topics Top

Harrisonl
We have an ECS cluster with 4 services, where each task joins a single cluster, via discovery ECS discovery service. Currently when I de...
New
sorentwo
Hello! tl;dr Announcing Oban, an Ecto based job processing library with a focus on reliability and historical observability. After spen...
977 41022 311
New
Brian
What is the proper way to load a module from a file in to IEX? In the python world, doing something like this pretty standard: from ....
New
JorisKok
I have a server on AWS, and was running a load test using artillery. When looking at the Phoenix dashboard I see the Ports going to 100% ...
New
openscript
Hello! Sorry for this astonishing simple question, but I’m really stuck. I try to set up the intellij-elixir plugin, but I don’t know ho...
New
fireproofsocks
I’m working on defining a simple Ecto schema for a table (in PostGres), but I don’t see where I can define a column as NOT NULL. Conside...
New
chrismccord
As promised, the first release candidate of Phoenix 1.3.0 is out! This release focuses on code generators with improved project structure...
New
siddhant3030
Hi, I have to write a raw query for one of my project. But till now I have used ecto queries and don’t have much experience writing raw ...
New
joeerl
Hello again - after a longish gap I’ve decided I really must dig into Elixir and see what’s been happening here - so I have a few questio...
New
magnetic
Hey :wave:t3: Elixir community, I’ve been learning Elixir, and working on some side projects. My editor of choice is VSCode, and althoug...
New

We're in Beta

About us Mission Statement