Top "Elixir" questions

Elixir is an open-source, dynamic, compiled, general purpose functional programming language.

In Elixir's ExUnit, is it possible to just run one test?

In python's nosetests you can just specify to run one test by calling it's class followed by the test name, …

elixir
Graceful shutdown of GenServer

I writing an Elixir app with GenServer that starts an external application on boot and shuts it down and does …

elixir gen-server
How to alter a column name in an Ecto model with a migration?

Does anyone know of (or can provide) an example of how to alter a table column name using the ecto …

elixir ecto
Erlang (or elixir) performance (requests per second) is slow vs jruby?

Being a rubyist, I decided to take on erlang for high performance, reliable backend. The setup is quite simple: get …

performance erlang elixir webmachine requests-per-second
Why do I receive a FunctionClauseError ("no function clause matching") in this Elixir program, translated from Erlang?

**So, I've worked with Erlang, before, and am pretty comfortable with it. I am just trying to learn Elixir. I …

erlang elixir variable-names
Return statement in Elixir

I need a function with some kind of a step-by-step logic and I wonder how I can make one. Let's …

elixir phoenix-framework
Ecto delete referenced database record

I have 2 tables: user: id username password unique_index username (the schema has a has_many other) other: id user_…

elixir ecto
How to change field type in Ecto?

I have a schema: schema "editables" do field :title, :string field :content, :string timestamps end Now I want to change …

elixir phoenix-framework ecto
Phoenix - Invalid CSRF (Cross Site Forgery Protection) token error

I am receiving an Invalid CSRF token error when trying to update (or create) a record. I am using Elixir …

elixir phoenix-framework
What is a changeset in phoenix elixir

I'm having problem understanding the changeset in model. What it does? Can we have more than one changeset in a …

elixir phoenix-framework ecto