ChillyBwoy

How to use a PS3 controller on Mac OS X 10.7 (Lion)

1. Open Apple menu -> System Preferences -> Bluetooth and disable Bluetooth on Mac as well as any other nearby Macs or devices which will try to pair with and confuse the controller.

2. Reset PS3 controller by inserting paperclip into pinhole near L2 button.

3. Connect PS3 controller to Mac with USB cable.

4. Enable Bluetooth.

ChillyBwoy

(def grid (insert [[nil nil nil nil]
                   [nil nil nil nil]
                   [nil nil nil nil]
                   [nil nil nil nil]]))

;; Grid functions.

(defn move
  "Moves all field to the choosen direction, merges fields and inserts field value for random free location. Returns nil if game is over. Returns same grid if move doesn't change the grid."
  [grid direction]

ChillyBwoy

(ns particles.core)

(def display (.getElementById js/document "display"))
(def context (.getContext display "2d"))
(def damping 0.999)
(def max-particles 250)
(def line-width 2)

(def app-state (atom {:width (.-innerWidth js/window)
                      :height (.-innerHeight js/window)}))

ChillyBwoy

class Reduced

  @isReduced = (obj) -> obj instanceof Reduced

  constructor: (@wraped) ->

  unwrap: -> @wraped


reduce = (collection, fn, seed) ->

ChillyBwoy

Конфиги

• Мой .vimrc
• http://dotfiles.org/.vimrc

Навигация

Различные способы перехода в режим вставки

i " вставить текст до курсора

ChillyBwoy

If you don't care about the return value of the IIFE, it could also be any of the following:

!function(){}();  // => true
~function(){}(); // => -1
+function(){}(); // => NaN
-function(){}();  // => NaN

Let's explore this a bit more.

ChillyBwoy

function multi(pred) {
  const methods = new Map();

  const fn = (...args) => {
    const f = methods.get(pred(...args));
    return f ? f(...args) : null;
  };

  fn.method = (predKey, methodFn) => {
    methods.set(predKey, methodFn);

ChillyBwoy

start =
    element

validchar = [0-9a-zA-Z\-_\{\}\.\:\/]
    
_ = [ \t\r\n]*


tagAttrs = 
    _ name:validchar+ '="' value:validchar+ '"' _ {

ChillyBwoy

// with array. More more more faster
Array.apply(null, Array(100)).map((_, i) => {
    var n = i + 1;
    return (n % 3 === 0 && n % 5 === 0 ? 'FizzBuzz' :
            (n % 3 === 0 ? 'Fizz' :
              (n % 5 === 0 ? 'Buzz' : n)))
});

// with recursion
const fizzBuzz = (size, acc = []) => {

ChillyBwoy

function fibonacci (n) {
  const fn = (n, a, b) => n === 0 ? a : fn(n - 1, a + b, a);
  return fn(n, 0, 1);
};

function factorial (n) {
  const fn = (n, acc) => n === 0 ? acc : fn(n - 1, n * acc);
  return fn(n, 1);
}