This Week's Trending
This Month's Trending
This Year's Trending
Last Three Year's Trending
I’m trying to figure out how to be able to expand ENV variables in either Port or System.cmd. Porcelain seems to be capable of this, but ...
New
I am building a simple http server using Plug.Cowboy (no Phoenix pls!) to serve a json API for a customer. A microservice.
The problem ...
New
Hello my fellow elixir enthusiasts!
I want to start iex in a port then shut it down and I want to do so gracefully. Here is my attempt w...
New
Hello,
I’m writing my first Elixir program and I’ve managed to to the hardest part of it, but I’m stuck at the ultimate stage and I need...
New
Hello, I hope you are well.
Two years ago I created a lib ( mishka_installer ) that compiles a hex pkg lib in another path and move bin ...
New
I’m trying to stablish a long term node process using Port, but the gen server crashs saying
erlang.erl:4716: :erlang.open_port({:spawn,...
New
Trending Over Three Years
Hello there!
I am exploring ways of running external programs via Elixir, and to my surprise I didn’t found a way to read from called pr...
New
I would like to execute command on the host machine. I am using the port Module.
I know the file gets executed because the php script is...
New
In my journey of playing with Ports, OpenCV python wrapper and real-time object detection, I’ve finally ended up playing (for the first t...
New
Hey, perhaps someone ran into this before and can help me out. Basically I'm opening a port that runs a bash script for launching chrome....
New
Hi there,
I want to open a os process from elixir and get informed in case it crashes. I tried it with port and link but when I kill the...
New
Hello,
I am trying to download a tarball, extract and decompress a file from it and write it somewhere on the disk in one go. Basically...
New
Hi,
I created a new Phoenix umbrella application. I am trying to configure it to use different port, but the port does not change.
$ mi...
New
I’m exploring different ways of interfacing with C code, and in testing C-Nodes, my ExUnit tests were failing randomly. I start the C-Nod...
New
I need to get a telegram login widget working and unfortunately it only works if I run on port 80 – see this discussion to understand why...
New
Basically the title. I can’t find any information on how to get the exit code of a port when it’s closed, whether from Elixir or when it’...
New
JSON is serialized into Erlang unicode and then passed to a Python process:
defmodule Sandbox do
def foo(json_data) do
port =
...
New
Hi, I have an issue with receiving all printouts produced by an OS process.
I start Gstreamer with Gstreamers’ trace (called gst-shark) ...
New
I am having trouble getting Erlang port to work on Windows with nouse_stdio option. Wondering whether I can get some guidance on getting ...
New
I am trying to create a Bakeware CLI tool that takes list of servers, opens a terminal for each server, and runs the appropriate ssh comm...
New
defmodule TheApp.Application do
require Logger
use Application
def start(_type, _args) do
:logger.add_handlers(:the_app)
...
New
Latest on Elixir Forum
Get money off!
The Pragmatic Bookshelf
35% off any eBook
Manning Publications
45% off any item
ElixirCasts
10% off for life
The Pragmatic Studio
20% off any course
AppSignal
10% off for 12 months
Honeybadger
10% off for 12 months
Simply use coupon code "devtalk.com" or "elixirforum" at checkout!
Filter by Type:
Sub Categories:
Popular Tags
- #ecto
- #liveview
- #troubleshooting
- #learning-elixir
- #deployment
- #library
- #erlang
- #testing
- #genserver
- #mix
- #absinthe
- #remote-other
- #otp
- #plug
- #how-to-question
- #macros
- #postgres
- #channels
- #exunit
- #elixirconf
- #discussion
- #javascript
- #podcasts
- #code-sync
- #onsite
- #dialyzer
- #docker
- #authentication
- #umbrella
- #full-time-contract
- #podcasts-by-brainlid
- #ecto-query
- #elixir-ls
- #phoenix_html
- #iex
- #blog-post
- #graphql
- #genstage
- #ai
- #websockets
- #supervisor
- #advent-of-code
- #distillery
- #api
- #processes
- #forms
- #metaprogramming
- #security
- #performance
- #hex
Forums
Our Sponsors
Build Elixir applications with speed and confidence.
Supporting innovation across the BEAM ecosystem.
We build reliable cloud platforms for business-critical systems.
Catch errors, track performance, monitor hosts and more.
Practical resources that improve the lives of professional developers.
Enabling companies to succeed by building software people love.
The deployment platform built for Elixir: PaaS ease, VPS control.
Courses that'll move you from confusion to "Aha, now I get it!"