phuochau

defmodule MyMacro do
  defmacro create_some_function_by_number(name, num, do: block) do
    params =
      for n <- 1..num do
        {"id#{n}", Macro.var(:"id#{n}", nil)}
      end

    # We can't call Macro.escape because it is for escaping values.
    # In this case, we have a mixture of values "id#{n}" and
    # expressions "Macro.var(...)", so we build the map AST by hand.

PJUllrich

Big-O Time Complexities for Elixir data structures

Map [1]

Operation	Time Complexity
Access	O(log n)
Search	O(log n)
Insertion	O(n) for <= 32 elements, O(log n) for > 32 elements [2]
Deletion	O(n) for <= 32 elements, O(log n) for > 32 elements

axelbdt

How to Install asdf with Nix Home-manager

1. First, add asdf to the Nix configuration with the package named asdf-vm. Add the following line to your configuration.nix file:

   environment.systemPackages = with pkgs; [
     asdf-vm
   ];