noprompt

(require '[clj-diff.core :as d])
(require '[clojure.set :as set])

(defn mdiff [ma mb base-path]
  (let [es (reduce
           (fn [m k]
             (let [vb (get mb k)
                   kp (conj base-path k)]
               (if-let [va (get ma k)]
                 (if (not= va vb)

richhickey

(require '[clojure.core.async :as a])

(def xform (comp (map inc)
              (filter even?)
              (dedupe)
              (flatmap range)
              (partition-all 3)
              (partition-by #(< (apply + %) 7))
              (flatmap flatten)
              (random-sample 1.0)

robert-stuttaford

(ns app
  (:require [om.core :as om :include-macros true]))
            
(defn log-tx [tx-data root-cursor]
  (let [{:keys [path old-value new-value]} tx-data
        c js/console]
    (doto c (.group (str "TRANSACTION " path)) (.groupCollapsed "OLD"))
    (prn (pr-str old-value))
    (doto c (.groupEnd) (.group "NEW"))
    (prn (pr-str new-value))

ryanflorence

var Dialog = React.createClass({
  render: function() {
    // 1) render nothing, this way the DOM diff will never try to do
    //    anything to it again, and we get a node to mess with
    return React.DOM.div();
  },

  componentDidMount: function() {
    // 2) do DOM lib stuff
    this.node = this.getDOMNode();

borkdude

;;; To add a tooltip, write (tooltip {:className "foo"}) instead of #js {:className "foo"}
;;; You can simplify this and just show what you need: #js {:title (pr-str (om/...))}.

;;; testfoo.core (cljs)

(ns testfoo.core
  (:require-macros [testfoo.macros :refer (tooltip)])
  (:require [om.core :as om :include-macros true]
            [om.dom :as dom :include-macros true]
            [cljs.reader :as reader]))

oakes

Contents

• Why care about Rust?
• The Toolchain
• Creating a New Project
• Modules
• Crates
• Types
• References
• Mutability

wincent

2015-01-29 Unofficial Relay FAQ

Compilation of questions and answers about Relay from React.js Conf.

Disclaimer: I work on Relay at Facebook. Relay is a complex system on which we're iterating aggressively. I'll do my best here to provide accurate, useful answers, but the details are subject to change. I may also be wrong. Feedback and additional questions are welcome.

What is Relay?

Relay is a new framework from Facebook that provides data-fetching functionality for React applications. It was announced at React.js Conf (January 2015).