jemmyw

defmodule Tree do
  def parse(str) when is_bitstring(str) do
    str |> String.split() |> Enum.map(&String.to_integer/1)
  end

  def nodes_metadata(list)

  def nodes_metadata([]) do
    {[], []}
  end

jemmyw

require IEx

defmodule Steps do
  def parse(str) when is_bitstring(str) do
    str |> String.split("\n") |> parse()
  end

  def parse([]), do: []

  def parse([h | t]) do

jemmyw

defmodule Danger do
  def parse(str) when is_bitstring(str) do
    str
    |> String.split("\n")
    |> parse()
    |> Enum.with_index()
    |> Enum.map(fn {c, i} ->
      {c, [?a + i] |> to_string}
    end)
  end

jemmyw

defmodule Polymer do
  def scan(p, status \\ :ok)

  def scan(p, _) when is_bitstring(p) do
    p = "%#{p}"

    p
    |> String.to_charlist()
    |> scan(:ok)
    |> elem(0)

jemmyw

defmodule Sleeps do
  def parse([]), do: []
  def parse([nil, t]), do: parse(t)
  def parse([h | t]), do: [parse(h) | parse(t)]

  def parse(str) do
    ~r/^\[(\d+)-(\d+)-(\d+) (\d+):(\d+)\] (.+)/
    |> Regex.run(str)
    |> List.delete_at(0)
    |> List.to_tuple()

jemmyw

defmodule Squares do
  def parse([]), do: []

  def parse([h | t]) do
    [parse(h) | parse(t)]
  end

  def parse(str) do
    ~r/^#(\d+)\s+@\s+(\d+),(\d+):\s+(\d+)x(\d+)$/
    |> Regex.run(str)

jemmyw

defmodule Checksum do
  def countchars(''), do: 0

  def countchars(chars) do
    chars
    |> Enum.uniq()
    |> Enum.map(&countchar(&1, chars))
  end

  def countchar(_, []), do: 0

jemmyw

defmodule One do
  def split(str) do
    [String.slice(str, 0..0), String.to_integer(String.slice(str, 1..-1))]
  end

  def value("+", n), do: n
  def value("-", n), do: -n

  def split_value(str) do
    apply(One, :value, split(str))

jemmyw

# Activate the gem you are reporting the issue against.
gem 'activerecord', '4.1.0.beta1'
require 'active_record'
require 'minitest/autorun'
require 'logger'

# Ensure backward compatibility with Minitest 4
Minitest::Test = MiniTest::Unit::TestCase unless defined?(Minitest::Test)

# This connection will do for database-independent bug reports.

jemmyw

bundle
Fetching gem metadata from https://****:****@gems.****.co.nz/.
Fetching full source index from https://****:****@gems.****.co.nz/
Unfortunately, a fatal error has occurred. Please see the Bundler 
troubleshooting documentation at http://bit.ly/bundler-issues. Thanks! 
/Users/jeremy/.rvm/rubies/ree-1.8.7-2012.02/lib/ruby/1.8/net/https.rb:138:in `verify_mode=': can't modify frozen object (TypeError)
	from /Users/jeremy/.rvm/rubies/ree-1.8.7-2012.02/lib/ruby/1.8/net/https.rb:138:in `verify_mode='
	from /Users/jeremy/.rvm/rubies/ree-1.8.7-2012.02/lib/ruby/site_ruby/1.8/rubygems/remote_fetcher.rb:337:in `configure_connection_for_https'
	from /Users/jeremy/.rvm/rubies/ree-1.8.7-2012.02/lib/ruby/site_ruby/1.8/rubygems/remote_fetcher.rb:323:in `connection_for'
	from /Users/jeremy/.rvm/rubies/ree-1.8.7-2012.02/lib/ruby/site_ruby/1.8/rubygems/remote_fetcher.rb:402:in `request'