samselikoff

This post is also on my blog, since Gist doesn't support @ notifications.

---

Components are taking center stage in Ember 2.0. Here are some things you can do today to make the transition as smooth as possible:

• Use Ember CLI
• In general, replace views + controllers with components
• Only use controllers at the top-level for receiving data from the route, and use Ember.Controller instead of Ember.ArrayController or Ember.ObjectController
• Fetch data in your route, and set it as normal properties on your top-level controller. Export an Ember.Controller, otherwise a proxy will be generated. You can use Ember.RSVP.hash to simulate setting normal props on your controller.

swannodette

if(typeof require != "undefined") {
    var lodash = require("lodash"),
        _      = require("underscore");
}

var MapTransformer = function(f, nextTransformer) {
    this.f = f;
    this.nextTransformer = nextTransformer;
};

cgrand

; there are some obvious micro optimizations, I left them out for clarity (see the other file for an optimized version)
; the relative ordering of read and writes with volatile and plain array should be thread-safe (if not, point it out)

; @wagjo asked "Have you found use for such concept? Must be pretty slow compared to unchunked one"
; The idea came out of a discussion on transducers so not used for real, yet.
; Once you optimize it (remove the boxing induced by the volatile, switch to unchecked math) there should not be much
; of an overhead.
; When you have one big composed reducing fn (eg several mapping stages) then each item is going to be processed in 
; each stage, each stage of the mapping may evict from the data cache stuff used by previous stages. So you have cache
; misses for each item.

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();

staltz

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

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This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

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swlaschin

#The Functional Programmers Cheat Sheet for NDC Oslo 2014

This year NDC Oslo has a full three-day functional programming track with an amazing lineup. If you agree that the future of programming is FP, use this as your "auto pilot" guide on what sessions to attend.

Cheer for sessions on Twitter using the #ndcoslo and #fptrack hashtags.

[The full agenda (including non-fp sessions) is here].

clouddueling

controllers.controller('MainCtrl', function($scope, $location, Facebook, $rootScope, $http, $location, Upload, Auth, User, Question, Category, Serie, Record, Location, Popup, Process, Card, Question) {
  $scope.$on('authLoaded', function() {
		$scope.isExpert($scope.main.serieId);
		$scope.isMember($scope.main.serieId);
	});

	$scope.loadAuth = function() {
		Auth.load().success(function(data) {
			$scope.main.user = data.user;
			$scope.$broadcast("authLoaded");

gburd

/*
sudo apt-get install libblocksruntime-dev
clang -fblocks clang-blocks.c -lBlocksRuntime -o clang-blocks
CAVEAT: only works with clang and BlocksRuntime
*/

#include <stdio.h>
 
int main(void)
{

lucasfais

Sublime Text 2 – Useful Shortcuts (Mac OS X)

General

⌘T	go to file
⌘⌃P	go to project
⌘R	go to methods
⌃G	go to line
⌘KB	toggle side bar
⌘⇧P	command prompt