Elixir scribble random helpful commands

dependency open_telemetry_api.ex

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elixir_application.ex

# Application related stuff

Application.get_all_env(:wallet_node)
Application.fetch_env(:wallet_node, :db_host)
Application.put_env(:wallet_node, :db_host, "localhost")

# starting & Stopping an application

Application.start(:wallet_node)
Application.stop(:wallet_node)



# Pmap
defmodule Pmap do
  def map(collection, func, timeout \\ 5000) do
    collection
    |> Enum.map(&Task.async(fn -> func.(&1) end))
    |> Enum.map(&Task.await(&1, timeout))
  end
end