fgui

(ns recur.mult-recur-example)

(defn mul-recur [a b]
  (+ a (mul-recur a (dec b))))

(defn mul-recur2 [a b]
  (+ a (mul-recur a (dec b))))

(defn mul-recur-tail [a b]
  (loop [acc 0N left b]

fgui

(ns clj-bcn.intro1)

(comment

;;; literals ;;;
  "string"
  \s
  1
  3/4
  123412342134214312342134N

fgui

(set-env!
 :source-paths #{"src"}
 :dependencies '[[org.clojure/clojure "1.7.0"]
                 [adzerk/boot-test "1.0.4" :scope "test"]]
 )

(require '[adzerk.boot-test :refer :all])

(deftask testing
  "Profile setup for running tests."

fgui

* introducción a clojure / clojurescript

* ¿clojure?
** dialecto de LISP
  - dynamic
  - funcional
  - el código son datos (homoiconic)
  - syntactic abstractions
    + functions
    + macros (no reader macros)

fgui

;; indexOf depends on hosted language (java/javascript)

;; recurrent solution , returns -1 on not-found
(defn index-of [coll value]
  (loop [idx 0 items coll]
    (cond
      (empty? items) -1
      (= value (first items)) idx
      :else (recur (inc idx) (rest items)))))

fgui

https://gitlab.com/at-home-modifier/at-home-modifier-evdev

Map space (65:37) and capslock (66:37) to control for combination with other keys.

Depending on the keyboard sometimes space works as a control if typing space and key at same time.
It almost never happens to me with a mechanical keyboard or the old thinkpad keyboard.

## for ubuntu
sudo add-apt-repository ppa:yurivkhan/ahm
sudo apt-get update

fgui

(defn scip-ex13
    "Define a procedure that takes three numbers as arguments and returns the sum of the squares of the two larger numbers."
    [& args]
    (apply + (->> args (sort) (reverse) (take 2) (map #(* % %)))))

fgui

;; listen to event in javascript dom
;; https://swannodette.github.io/2013/11/07/clojurescript-101/

(defn listen [el type]
  (let [out (chan)]
    (events/listen el type
      (fn [e] (put! out e)))
    out))

(def clicks (listen (dom/getElement "search1") "click"))

fgui

! output taken from:
! xmodmap -pke | egrep '(Control|Super|Alt|Menu)'
! Use to set keycodes correctly below. List reordered to match
! keys from left to right.
! run xmodmap .Xmodmap to test changes.

! keycode  66 = CapsLock
! keycode  37 = Control_L NoSymbol Control_L
! keycode 133 = Super_L NoSymbol Super_L
! keycode  64 = Alt_L Meta_L Alt_L Meta_L

fgui

Keybase proof

I hereby claim:

• I am fgui on github.
• I am fgui (https://keybase.io/fgui) on keybase.
• I have a public key whose fingerprint is 62FC 71C1 B76E 98C6 8F29 9214 2667 3348 5C03 FAC0

To claim this, I am signing this object: