javiervidal

 WebMock.allow_net_connect!
 WebMock.after_request do |request_signature, response|
   stubbing_instructions =
     WebMock::RequestSignatureSnippet
     .new(request_signature)
     .stubbing_instructions
   puts '===== outgoing request ======================='
   puts stubbing_instructions
   puts
   puts "response status: #{response.status.inspect}"

javiervidal

Visual Studio Code Shortcuts

Shortcut	Description
⌘ K ⌘ S	Keyboard shortcuts
⇧ ⌥ ↓	Copy line down
⌥ W	Switch window
⇧ ⌘ F	Focus Search
⇧ ⌘ E	Focus Explorer
⌥ T	Focus terminal

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'