eksperimental

import Kernel, except: [length: 1]

defmodule String do
  @moduledoc ~S"""
  A String in Elixir is a UTF-8 encoded binary.

  ## Codepoints and graphemes

  The functions in this module act according to the Unicode
  Standard, version 6.3.0. As per the standard, a codepoint is

eksperimental

import Kernel, except: [length: 1]

defmodule String do
  @moduledoc ~S"""
  A String in Elixir is a UTF-8 encoded binary.

  ## Codepoints and graphemes

  The functions in this module act according to the Unicode
  Standard, version 6.3.0. As per the standard, a codepoint is

eksperimental

- title: Getting Started
  dir: /getting_started/ 
  pages:
    - title: Introduction
      slug: introduction

    - title: Basic types
      slug: basic_types

    - title: Basic operators

eksperimental

1) **Fork and Clone this Repository**
[Fork this repository](https://github.com/elixir-lang/elixir-lang.github.com/fork), and Create a local clone of your fork.  You may want to read the [Instructions on how to do that](https://help.github.com/articles/fork-a-repo/).

2) **Install [Ruby](https://www.ruby-lang.org/)**
To setup a development enviroment locally, you need to have Ruby installed. If you are running a Mac, it's probably installed. Run in your shell `ruby --version`.  Your Ruby version should begin with `1.9.3` or `2.0.0`. You can follow [this guide](https://www.ruby-lang.org/en/documentation/installation/) if you need to install it.

3) **Install  [Bundler](http://bundler.io/)**
```bash
gem install bundler
```

eksperimental

get_number = fn (text) ->
	case Regex.run(~r/\w (\d+)/, text) do
  	[_, number]  -> number
  	_            -> nil
	end
end

"10" = _number = get_number.("a 10")
nil = _number = get_number.("a NO")

eksperimental

  defmacro is_regex(term) do
    quote do
      is_tuple(unquote(Macro.escape term)) and (
        (elem(unquote(Macro.escape term), 0) in [:sigil_r, :sigil_R, :r, :R]) or
        (elem( elem(unquote(Macro.escape term), 2), 0 ) == {:__struct__, Regex})
        )
    end
  end

eksperimental

#Position  Matches  Frequency  Top_%  Word
610        50724    7096       59.23  hab
1367       24231    14855      66.39  cápita
1618       20900    17223      67.96  von
1667       20374    17667      68.25  msnm
2692       12581    28611      72.77  du
2863       11774    30572      73.35  br
3334       10164    35414      74.78  tribus
3484       9748     36926      75.19  desambiguación
3588       9436     38147      75.47  der

eksperimental

#!/bin/bash

# ./check_not_linked_exdoc.sh – http://git.io/check_not_linked_exdoc.sh
# 
# Description:
# Check for references to exiting modules in the documentation, that is actually not being liked
# by ExDoc.
#
# Instructions
# Run from the root folder in the elixir project – https://github.com/elixir-lang/elixir/

eksperimental

#######################################################################
# `ag` list file with first match line number
# Returns a list of files including the first line matched in the file
# emulates the non-implemented option: `ag --files-with-matches-line-number`
# for `ag` (the silver searcher) https://github.com/ggreer/the_silver_searcher
# feature request: https://github.com/ggreer/the_silver_searcher/issues/715
# Usage: just simple use it as you would use `ag -l`, but ommit the -l option
# $ ag-l1 "(pattern)?.*"
# Installation: add this function to your ~/.bash_funcs file
# Download: https://git.io/ag-l1

eksperimental

defmodule Kernel do
  @doc """
  Converts any expression to boolean.

  Returns `true` if `expr` is truthy (ie. it does not evaluate to `nil`, nor `false`),
  otherwise returns the `false`.

  Allowed in guard tests.
  """
  @spec to_boolean(Macro.t) :: boolean