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Hello everyone, let me ask about elixir as the first language of a prospective programmer for his first project, is it worth it?
I have ...
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Noob question. But I was just wondering, is there any advantage to pattern matching a struct on the left hand side vs right hand side?
F...
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The goal of this post is to get some guidance on how to apply guards to the function below. I’m struggling to make it work with the when ...
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Hey all,
Maybe my tired eyes are just tiredly overlooking a tired tiny detail, but for all the staring and experimenting I’ve done I can...
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Hello there all,
Today I was taking a look at LiveBook and it is an incredible tool for collaborative scenarios. My question is related ...
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Hey fellow learners,
I have a field called estimated_hours in one of my Ash resource called tasks. I want the datatype of this field to ...
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Have an app I’ve been working on for a while that will be used by a small number of folks, but also serves as a good playground for learn...
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Hello!
I heard about Elixir a few months ago (a Honeypot documentary on Elixir), and I got curious. Unfortunately, I have not had a chan...
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Hi, I’ve got a list of Things – actually called Apps which can be a confusing name so let’s stick with Things – that I display to the use...
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Hi!
I have been dealing with some problem where I have a nested list, I want to keep the nested structure, but if the list is a two elem...
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Let me preface this by saying that I know I can fix my problem by using a library but this is just me doing some elixir exercises for fu...
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Trending Over Three Years
what does Beam have to do with erlang
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I hope the title says all. I am an old brain new to beam. I wish to grab everything I need to be able to see if/how I might use it for a ...
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I am having a list of lists and i want to obtain an output by filtering them.
list =
[
[[key: 1, value: 2], [key: 1, value: 2]],
[[k...
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How can we create a nested keyword list from the following list. The list length can change with time.
list
[:a, :b, :c, :d, :e, :f]
h...
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Hi,
I am having a map from which I want to extract values by the maximum length of values.
map =
%{
"A" => [
{:b, "B", 1},
...
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Hello!
Trying to fully wrap my head around Ecto when updating a struct value. I know this is super basic and simple; forgive my naivete ...
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defmodule PurgeOfIps do
# create the module started by application.ex each hour, starts a purge of Ips not seen last 7 days from the lis...
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I have defined a module GS where genserver will be used and I need to create tables. I have the whole logic of the program In another mod...
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I am having two functions and I want to combine the result of these two functions.
defmodule Union do
require Base
def set1(data) d...
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I want to start a genserver from executable binary. I can start the application by starting a node
iex --name n1@127.0.0.1 -S mix
Is th...
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