RobertDober

fx = 
(fn improver -> improver.(improver) end)
.( fn improver -> fn n -> if n == 0,  do: 1, else: n * improver.(improver).(n-1) end end )

iex(15)> fx = fn  gen ->
...(15)> gen.(gen)
...(15)> end.(
...(15)> fn gen ->
...(15)>   fn n ->
...(15)>     fn partial ->

RobertDober

Pour moi le must

• Structure And Interpretation of Computer Programs https://fr.wikipedia.org/wiki/Structure_et_interpr%C3%A9tation_des_programmes_informatiques l'ancien version anglaise au moins est disponible sur l'étoile https://mitpress.mit.edu/sites/default/files/sicp/full-text/book/book.html

• Les vidéos du cours donné sur le sujet au MIT https://www.youtube.com/watch?v=2Op3QLzMgSY choissisez les chapitres qui vous intéressent le plus

Vieux mais bons

RobertDober

Operator	Description	Example	Result
`		`	concatenation

RobertDober

require 'awesome_print'
require 'faraday'
module Main extend self
  def run jenkins_name=nil, first=nil, last=first
    return usage unless last
    (first..last).each{ |build| get_console_output_for_build jenkins_name, build }
  end

  private

RobertDober

function! s:parse_up_to_prime(pushers, poppers, acc, ele)
  let [l:result, l:count] = a:acc
  " run through case
  if l:count < 0
    return a:acc
  endif

  call lab42#test#dbg_many(a:ele, a:poppers)
  let l:increment = ( index(a:pushers, a:ele) >= 0 ? 1 : 0)
  let l:increment = ( index(a:poppers, a:ele) >= 0 ? -1 : l:increment)

RobertDober

" Gist {{{
command! -range=% -nargs=* Gist :call lab42#buffer#gist(<line1>, <line2>, <f-args>)
" }}}

RobertDober

function! lab42#buffer#gist(line1, line2, ...)
  let l:lines = getline(a:line1, a:line2)
  if a:0
    let l:basename = a:1
  else
    let l:basename = expand("%:t")
  endif
  let l:gistfile = '/tmp/' . l:basename
  call writefile(l:lines, l:gistfile)
  let l:result = system('gist ' . l:gistfile)

RobertDober

class Calendar
  class CalendarDate < ::Date

    module IllegalDate
      attr_reader :year, :month, :day
      def to_s
        "%d-%02d-%02d" % [year, month, day]
      end
    end

RobertDober

• brew install rabbitmq -->

Management Plugin enabled by default at http://localhost:15672


To have launchd start rabbitmq now and restart at login:
  brew services start rabbitmq
Or, if you don't want/need a background service you can just run:

RobertDober

Given(/^the URL of the platform$/) do
  @password = something_correct
  # ...
end

###
### Bad example, just to show the technique
###
Given (/^the URL of the platform with a bad password$/) do
  @password = something_less_correct