javiervidal

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javiervidal

defmodule MyList do
  def map([], _func), do: []
  def map([ head | tail ], func), do: [ func.(head) | map(tail, func) ]
end

MyList.map [1,2,3,4], fn (n) -> n*n end
MyList.map [1,2,3,4], &(&1 * &1)

javiervidal

defmodule Factorial do
  def of(0), do: 1
  def of(n), do: n * of(n-1)
end

javiervidal

fizz_buzz = fn
  (0,0,_) -> "FizzBuzz"
  (0,_,_) -> "Fizz"
  (_,0,_) -> "Buzz"
  (_,_,a) -> a
end
IO.puts fizz_buzz.(0,0,"foo")
IO.puts fizz_buzz.(0,"foo","bar")
IO.puts fizz_buzz.("foo",0,"bar")
IO.puts fizz_buzz.("foo","bar","Atlas")

javiervidal

// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console

javiervidal

Ctrl-Shift-E: will split the view vertically.
Ctrl-Shift-O: will split the view horizontally.
Ctrl-Shift-(arrow key): move "panel"
Alt-(arrow key): move the focus

javiervidal

#!/bin/bash
### BEGIN INIT INFO
# Provides:          APPLICATION
# Required-Start:    $all
# Required-Stop:     $network $local_fs $syslog
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Start the APPLICATION unicorns at boot
# Description:       Enable APPLICATION at boot time.
### END INIT INFO

javiervidal

# This prevents capistrano from hanging when executing long tasks
# /etc/ssh/sshd_config

TCPKeepAlive yes
ClientAliveInterval 15
ClientAliveCountMax 5

# Restart sshd

javiervidal

# If you post to a Ruby on Rails REST API endpoint, then you'll get an
# InvalidAuthenticityToken exception unless you set a different
# content type in the request headers, since any post from a form must
# contain an authenticity token.
#
# This example shows you how to post to a rails endpoint.

require 'json'

javiervidal

export PS1='\[\033[0;36m\][\h] \[\033[0;35m\]\u\[\033[0;33m\] \w\[\033[0;00m\] \[\033[0;37m\]$(__git_ps1 "(%s)")\[\033[0;00m\] $ '