JKWA

JKWA

Author of Advanced Functional Programming with Elixir

Ash Framework: Diving into validation

one explores the underlying mechanics of Ash validation and where Funx can help when checks need more structure or concurrency.

Where Next?

Popular in Blog Posts Top

elbrujohalcon
We all know about the most renowned Erlang/Elixir centers worldwide, like Sweden, Brazil, California, and London. But the community, even...
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
rrrene
In this series, we take a look at the different ways to organize, structure and execute a good “flow” in our Elixir programs. The latest...
New
AstonJ
Update: How to use the blogs section You can post in one of the Official Blog Posts threads (like this one), or, via Devtalk and a new t...
New
wmnnd
Here’s the story how one of the world’s first production deployments of LiveView came to be - and how trying to improve it almost caused ...
New
AstonJ
Just finished doing a clean install of macOS (which I highly recommend btw!) and have updated my macOS Ruby & Elixir/Erlang dev env s...
New
ConnorRigby
Just finished a post for Embedded Elixir and I thought it should be cross-posted here: I’ll update this thread as posts get published. ...
New
gaggle
This post explores different ways to do test automation in Elixir, focusing on how to handle dependency injection — covering patterns, li...
New
lawik
One of the Erlang ecosystem’s spiciest nerd snipes are hot code updates. Because it can do it. In ways that almost no other runtime can.
New
mssantosdev
Our take on how to build a frontend style guide with Phoenix Components, Atomic Design and plain CSS, with focus on reusability and code ...
New

Other popular topics Top

yurko
Here are few pieces of (common) Linux knowledge that we use for reasonably small one server apps. We use Ubuntu but this should work for ...
New
vonH
In asking this question I am more interested about the expressiveness of the language itself and less concerned about the availability of...
New
lessless
I believe there are people here who are dealing with CSV files import on the daily basis, and since Excel is a really popular tool there ...
New
bsollish-terakeet
Credo is smart enough to check for (something like) this: assert length(the_list) == 0 with this response: Checking if an enum is empt...
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
lastday4you
I wanted to check elixir version in phoenix because i found that my elixir is 1.5 but when i use Enum.chunk_by it said the function is un...
New
myronmarston
The Elixir Typespec docs show the following syntax for keyword lists in typespecs: # ... | [key: type] # keyword lis...
New
vonH
When I run the Plug and I recompile I wind up having to use Ctrl C to quit iex and start again. Witht the help of rlwrap I can use the cu...
New
Qqwy
Original source of discussion: This topic on the Pragmatic Programmers' Functional Web Development with Elixir, OTP, and Phoenix forum. ...
New
lanycrost
Hi everyone! I need implement if…else if…else condition from my elixir code, and anymore of this control flow structures not work proper...
New

We're in Beta

About us Mission Statement