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@mjackson
mjackson / WindowScrollTo.js
Last active January 16, 2017 02:11
Make window.scrollTo declarative using a <WindowScrollTo> React component
import React from 'react'
import warning from 'warning'
const { number, object } = React.PropTypes
const WindowScrollTo = React.createClass({
contextTypes: {
windowScrollTo: object
},
@chenglou
chenglou / gist:34b155691a6f58091953
Last active April 5, 2021 19:15
Better feature for React key

key is pretty much crucial for state perservation in React. As of React 0.13 it can't do the following things:

  • Clone state
<Comp key={1} /><Comp key={1} />
  • Preserve component state across different parents:
@Pet3ris
Pet3ris / fsm.clj
Created January 25, 2012 13:27
Finite State Machine in Clojure core.logic
(ns fsm
(:refer-clojure :exclude [==])
(:use [clojure.core.logic]))
;; Encoding a Finite State Machine and recognizing strings in its language in Clojure core.logic
;; We will encode the following FSM:
;;
;; (ok) --+---b---> (fail)
;; ^ |
window.addEventListener "DOMContentLoaded", ->
body = $ "body"
canvas = $ "#canvas"
chalkboard = $ "#chalkboard"
close = $ "#close"
ledge = $ "#ledge"
lightswitch = $ "#lightswitch"
output = $ "#output"
shade = $ "#shade"
share = $ "#share"