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sometimes i wish elixir had ternary operator :frowning:
Does anyone have a macro that allows ternary operator like in their elixir code?...
New
Environment
Oban Pro: 1.7.6
Oban: 2.22.1
Issue
When a sub-workflow built with Workflow.put_context/2 is attached to a parent via ...
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I have a generic action on a resource that returns a union type. If I mark types with graphql_unnested_unions then the type’s fields disa...
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Having read the book, I’m keen to explore Ash a bit more, but I’m falling at the first hurdle - the creation of a new project.
Here’s my...
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I think I remember reading somewhere that calling `assign/2,3` in the `render/1` callback of a LiveView or a LiveComponent is bad practic...
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This Week's Trending
sometimes i wish elixir had ternary operator :frowning:
Does anyone have a macro that allows ternary operator like in their elixir code?...
New
Having read the book, I’m keen to explore Ash a bit more, but I’m falling at the first hurdle - the creation of a new project.
Here’s my...
New
Environment
Oban Pro: 1.7.6
Oban: 2.22.1
Issue
When a sub-workflow built with Workflow.put_context/2 is attached to a parent via ...
New
I have a generic action on a resource that returns a union type. If I mark types with graphql_unnested_unions then the type’s fields disa...
New
This Month's Trending
Not trying to start a flame war, but with the new 1.20 release Elixir is addressing one of the major problems at Elixir. I did tried Glea...
New
Hi, I am learning Elixir and recently reading the Supervisor source code, and came accross start_link/2 and start_link/3:
# https://gith...
New
Recently ‘discovered’ the reduce: option for comprehensions. Very useful, yet there is a syntax difference between into: and reduce: that...
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I went back to building on ruby during an interview and I was asked to explain symbols. It got me thinking about ruby symbols and elixir ...
New
I have an idea to fully use DurableServer.
For a long time I had the idea of creating a management system using Phoenix, but there was s...
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There is a LiveView page with live route to it. All works fine. Now, during the “disconnected” phase, I would like to make a decision whe...
New
:waving_hand:
This is a bit of an odd scenario I realize and calling me over cautious is fair.
I want to know if there is, or is envisi...
New
Using Phoenix.LiveView.TagEngine as an EEx.Engine is deprecated!
To compile HEEx, use Phoenix.LiveView.TagEngine.compile/2 instead.
Sta...
New
Hello everyone.
I’m the author of GitHub - bugnano/wtransport-elixir: Elixir bindings for the WTransport WebTransport library · GitHub ,...
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Hello! I think the Rust [sparrowdb] crate is a superb choice for modern graph dbs; I’m hoping to package this up in an elixir pkg.
[spar...
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I’m looking at upgrading to Oban Pro 1.7, and I’m wondering if anyone has real-word numbers to share on how much 1.7 has improved applica...
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Hello —
I am trying to use Broadway for the first time. I see that broadway_sqs is a “producer” that enables pulling messages from SQS a...
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This is how I currently use binary IDs in my Phoenix apps.
Generate the app:
mix phx.new path/to/app --binary-id
Configure Ecto and mi...
New
The current approach I found is this:
.iex.exs:
IEx.configure(auto_reload: true)
Terminal Tab 1:
iex -S mix
Terminal Tab 2:
fswatch...
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Hi, I’m on Linux Mint 22.3 - Cinnamon 64-bit, and I encountered an error when trying to build an elixir phoenix container
577.1 Reading...
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This Year's Trending
There used to be a gist with upgrade instructions for each new Phoenix version. For example here Phoenix 1.7.0 released: Built-in Tailwin...
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Hi folks,
I’m working to build a workflow engine for my company project. We would like to build something dynamic and easy to add new in...
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I wonder if there’s a way to conditionally define functions and not have this warning go off.
In my config I have this simple line
conf...
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I may be missing something but in my attempt to use tidewave for helping with my Phoenix LiveView UI (I have used the MCP successfully w...
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Hey everyone! :wave:
I’m using a custom Nerves system based on Raspberry Pi 4. Some time ago, I added extra drivers to support several U...
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With this code under OTP 27 dialyzer ran cleanly:
defmodule Test do
@base_uribase_uri URI.new!(“`https://google.ca`”)
def our_base ...
New
I decided to finally check what DaisyUI is after seeing this post as I mostly work on the backend.
Did they just reinvent bootstrap on t...
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Hey all again, I am back → a few months ago I started dabbling with Elixir and Phoenix.
Long story short, I came away a little confused ...
New
I have a state in Hologram lets say %{age: “40”}
I have an input like so
<input type="text" name="age" value={@age} />
I want t...
New
What other databases work with Phoenix Framework besides PostgreSQL and I know about MySQL, MySQL lite, MongoDB.
New
This discussion started in the Does Hologram support two way data binding? thread and evolved into a deeper conversation about reactivity...
New
Hi everyone,
I’m trying to use Zed for Elixir development and recently enabled the expert settings, but I’m not confident my setup is ac...
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Hi, I’m looking for a way to replace JSON in Phoenix (LiveView & Channel) with TOON to save resources and get faster parsing. Has any...
New
What would be the “proper” way to implement a simple persistent key/value store? Settings that are read far more than they are written. I...
New
In case I need to build a JSON API is Phoenix overkill? I don’t quite like the way Phoenix is structured, it remembers me a lot Rails, an...
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Trending Last Three Years
In the code below, if the create action is not set to accept “extra_key” as an input, it errors out with a message shown above. Is there ...
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We have an ECS cluster with 4 services, where each task joins a single cluster, via discovery ECS discovery service.
Currently when I de...
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Erlang/OTP 25 [erts-13.2.2] [source] [64-bit] [smp:8:8] [ds:8:8:10] [async-threads:1]
15:22:35.803 [error] gen_event {lager_file_backend...
New
Hi. I am new in Elixir. I have got to know about two file extensions for Elixir - .ex and .exs. Documentation says:
" …In addition to ...
New
Hello ElixirForum community,
I’m planning to build a mobile app using Elixir and Phoenix in 2023. I’d like to get your input on the best...
New
I want to disable websockets in my browser (e.g Chrome, Firefox, etc) to experience the JS fallback (longPoll) in my LiveView application...
New
I want to know how to suppress errors in elixir. Ideally a few ways. Fixing them is not an option. We are slowly fixing them.
I’m curren...
New
Hi all,
I’m trying to use pdf.js and importing it like so:
import PDFJS from "../vendor/pdf.mjs"
so I can use it in a Hook to render t...
New
Dumb question and one I used to know the answer to… but how does one connect to a postgres instance running inside docker-compose? I tho...
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I have my own SMTP server. It’s behind SSL/TLS - port 465
In my phoenix I use Swoosh to send emails. Since recently I’ve been facing thi...
New
I am looking at the best way to identify my users and content on a social type app (user profiles, media, chat messages, etc).
UUID vs. ...
New
Not sure what happened, elixirLS had been working just fine in multiple projects.
When I try to format an elixir file on save I get the ...
New
Hello,
I made the switch recently from an x86 MacBook to Apple silicon (M3) and it seems to fail my Docker/Minikube workflow that perfec...
New
Error when attempting to use verified routes with ~p
Hey there, I’m new to the Elixir/Phoenix eco system, and I’ve been trying to model a...
New
Is there a known issue with :observer with Elixir 1.15 that I’m unaware of? I’ve added :observer to :extra_applications but it gives this...
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Trending Over 3 Years
Hi everyone!
I need implement if…else if…else condition from my elixir code, and anymore of this control flow structures not work proper...
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I would like to know what is the best IDE for elixir development?
New
What is the idiomatic way of matching for not nil in Elixir?
E.g.,
First way:
defp halt_if_not_signed_in(conn, signed_in_account) when...
New
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
i’m a new one to elixir
which editor can i use
vs code? or atom?
Thanks! :smiley:
New
After calling mix ecto.create I get this error:
17:00:32.162 [error] GenServer #PID<0.412.0> terminating
** (Postgrex.Error) FATAL...
New
Lets say i have map like this fetching from my database
%{"_id" => #BSON.ObjectId<58eb1a7a9ad169198c3dXXXX>, "email" => "XX...
New
I have seen a lot of code which picks the first element from a list using Enum.at(0) instead of List.first. Is there a reason why people ...
New
Hi,
I need to transform a list of numbers into a map where the keys are the indexes and the values are the original values of the list....
New
Hi. I’ve noticed that Windows Powershell has it’s own IEX command and you cannot access Elixir’s IEX due to the conflict. This isn’t a cr...
New
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
I got the error mentioned in the title while running the following code. The weird part is I did get the response I expected but with thi...
New
I’ve got an issue with an app and I’ve no idea of how to troubleshoot it. I’m hoping someone here might have seen something similar.
I p...
New
In asking this question I am more interested about the expressiveness of the language itself and less concerned about the availability of...
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Hey,
Just curious what are the main benefits of Elixir compared to Clojure?
When is Elixir more useful than Clojure and vice versa?
Th...
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