edennis

build_package_patch_ruby_railsexpress() {
    fetch_git rvm-patchsets git://github.com/skaes/rvm-patchsets.git master

    for p in rvm-patchsets/patches/ruby/1.9.3/p194/railsexpress/* ; do
        patch -p1 < $p
    done
}

install_package "yaml-0.1.4" "http://pyyaml.org/download/libyaml/yaml-0.1.4.tar.gz"
install_package "ruby-1.9.3-p194" "http://ftp.ruby-lang.org/pub/ruby/1.9/ruby-1.9.3-p194.tar.gz" patch_ruby_railsexpress autoconf standard

edennis

# .irbrc
if defined?(Rails) && Rails.production?
  conf = IRB.conf[:PROMPT][IRB.conf[:PROMPT_MODE]]
  red = "\033[0;31m"
  reset = "\033[0m"
  [:PROMPT_S, :PROMPT_C].each do |p|
    conf[p].gsub!(/^(.*)$/, "#{red}\\1#{reset}")
  end
  conf[:PROMPT_I] = "#{red}%N(%m):%03n:%i (PRODUCTION) > #{reset}"
end

edennis

# Save file as 1.9.3-p327-railsexpress and copy to ruby-build definitions directory.
# If you've installed ruby-build with brew this will be /usr/local/share/ruby-build/

build_package_patch_ruby_railsexpress() {
    fetch_git rvm-patchsets git://github.com/skaes/rvm-patchsets.git master

    for p in rvm-patchsets/patches/ruby/1.9.3/p327/railsexpress/* ; do
        patch -p1 < $p
    done
}

edennis

# Save file as 1.9.3-p374-railsexpress and copy to ruby-build definitions directory.
# If you've installed ruby-build with brew this will be /usr/local/share/ruby-build/
 
build_package_patch_ruby_railsexpress() {
    fetch_git rvm-patchsets git://github.com/skaes/rvm-patchsets.git master
 
    for p in rvm-patchsets/patches/ruby/1.9.3/p374/railsexpress/* ; do
        patch -p1 < $p
    done
}

edennis

build_package_patch_ruby_railsexpress() {
    fetch_git rvm-patchsets git://github.com/skaes/rvm-patchsets.git master
 
    for p in rvm-patchsets/patches/ruby/1.9.3/p392/railsexpress/* ; do
        patch -p1 < $p
    done
}
 
install_package "yaml-0.1.4" "http://pyyaml.org/download/libyaml/yaml-0.1.4.tar.gz"
install_package "ruby-1.9.3-p392" "http://ftp.ruby-lang.org/pub/ruby/1.9/ruby-1.9.3-p392.tar.gz" patch_ruby_railsexpress autoconf standard

edennis

build_package_patch_ruby_railsexpress() {
  fetch_git rvm-patchsets git://github.com/skaes/rvm-patchsets.git master
 
  for p in rvm-patchsets/patches/ruby/1.9.3/p448/railsexpress/* ; do
    patch -p1 < $p
  done
}
 
install_package "yaml-0.1.4" "http://pyyaml.org/download/libyaml/yaml-0.1.4.tar.gz#36c852831d02cf90508c29852361d01b"
install_package "ruby-1.9.3-p448" "http://ftp.ruby-lang.org/pub/ruby/1.9/ruby-1.9.3-p448.tar.gz#a893cff26bcf351b8975ebf2a63b1023" patch_ruby_railsexpress autoconf standard

edennis

iex(1)> stream = File.stream!("does_not_exist")
%File.Stream{line_or_bytes: :line, modes: [:raw, :read_ahead, :binary],
 path: "does_not_exist", raw: true}
iex(2)> stream |> Enum.take(1)
** (File.Error) could not stream "does_not_exist": no such file or directory
    (elixir) lib/file/stream.ex:78: anonymous fn/2 in Enumerable.File.Stream.reduce/3
    (elixir) lib/stream.ex:1121: anonymous fn/5 in Stream.resource/3
    (elixir) lib/enum.ex:2161: Enum.take/2

edennis

iex(10)> m = %{a: 1}
%{a: 1}
iex(11)> %{a: 1} = %{a: 1, b: 2}
%{a: 1, b: 2}
iex(12)> ^m = %{a: 1, b: 2}
** (MatchError) no match of right hand side value: %{a: 1, b: 2}

edennis

defmodule ChainedStream do
  # [#Function<59.77324385/2 in Stream.unfold/2>, #Function<59.77324385/2 in Stream.unfold/2>]
  def test do
    states = count(%{}, ["a", "b", "c"]) |> Enum.to_list
    # [{%{"a" => 1}, ["b", "c"]}, {%{"a" => 1, "b" => 1},
    # ["c"]}, {%{"a" => 1, "b" => 1, "c" => 1}, []}]

    states |> Enum.at(-1) |> elem(0) |> count(["a", "b", "d"])
    # [{%{"a" => 2, "b" => 1, "c" => 1}, ["b", "d"]},
    # {%{"a" => 2, "b" => 2, "c" => 1}, ["d"]},