nimish-mehta

factorial = fn (x) ->
  calc_factorial = fn
    (_, 0) -> 1
    (calc_fn, n) -> n * calc_fn.(calc_fn, n - 1)
  end
  calc_factorial.(calc_factorial, x)
end

IO.inspect factorial.(10)

nimish-mehta

# Define a macro to alias columns and collect them
defmodule ColumnAlias do
  defmacro __using__(_) do
    quote do
      Module.register_attribute(__MODULE__, :column_aliases, accumulate: true)
      import ColumnAlias, only: [alias_field: 3]
      @before_compile ColumnAlias
    end
  end

nimish-mehta

defmodule RedBlackTree do
  # elixir translation of https://gist.github.com/mjn/2648040
  # stucture of node: {Key, Value, Color, Smaller, Bigger}
  # tree = nil
  # tree = RedBlackTree.insert(tree, 2, 3)
  # IO.inspect tree
  # tree = RedBlackTree.insert(tree, 3, 4)
  # IO.inspect tree
  # tree = RedBlackTree.insert(tree, 6, 9)
  # IO.inspect tree

nimish-mehta

# Configures Elixir's Logger to log to file
# ensure https://github.com/onkel-dirtus/logger_file_backend 
# is installed in deps of the project in mix.exs
# reuses the original phoenix logging format.
config :logger, backends: [{LoggerFileBackend, :request_log}],
  format: "$time $metadata[$level] $message\n",
  metadata: [:request_id]

# Keep a seperate log file for each env.
# logs are stored in the root directory of the application

nimish-mehta

defmodule SetMember do
  defstruct val: 0, lt: 0, rt: 0, children: []
end

defmodule Test do

  # function header for defaults
  def assign_counts(set_member, count\\1)

  # no child just assign counts and return last used count

nimish-mehta

import itertools

def getAllSentences(input_data):
	""" 
	 take cartesian cross product of list and join to form the sentences to get all sentences.
	 Assumption: The order for sentences is that for every element in ith list create all sentences from i-1..0th list
	 i.e. if list = [[1,2],[3,4],[5]]
	 order of sentences = [135,145,235,245]
	""" 
	return [" ".join(sentence) for sentence in list(itertools.product(*input_data))]