RubyTuesdayDONO

// Dependency resolution, adapted from https://gist.github.com/1232505/f16308bc14966c8d003c2686b1c258ec41303c1f
function resolve(graph) {
  var sorted  = [], // sorted list of IDs ( returned value )
      visited = {}; // hash: id of already visited node => true

  // 2. topological sort
  Object.keys(graph).forEach(function visit(name, ancestors) {
    if (!Array.isArray(ancestors)) ancestors = [];
    ancestors.push(name);
    visited[name] = true;

piotrga

import util.parsing.json.JSON
import io.Source

import scala.language.dynamics

object Example extends App{
  val json = """{
         "name" : "Adam Slodowy",
         "active": "true",
         "roles" : [ "teacher", "admin" ],

DiegoSeC

# Thanks to: http://stackoverflow.com/questions/8566667/split-javascript-array-in-chunks-using-underscore-js
_.mixin
  chunk: (array, unit) ->
  	result = _.groupBy array, (element, index) ->
			Math.floor index / unit
		_.toArray result

data = [1,2,3,4,5,6,7,8,9]
# We pass the array and the size of the chunk
list = _.chunk data, 2

leon

import sbt._
import Keys._
import java.net._
import java.io.File
import play.PlayRunHook

/*
  Grunt runner should be in project directory to be picked up by sbt
*/
object Grunt {

diogomoretti

// Fonts mixin
font-url(file)
  return '../fonts/' + file

webfont(family, file, hack-chrome-windows = false, weight = 'normal')
  @font-face
    font-family family
    src url(font-url(file + '.eot'))
    src url(font-url(file + '.eot?#iefix')) format('embedded-opentype'),
        url(font-url(file + '.woff')) format('woff'), 

chrisgibson

import scala.concurrent.{ExecutionContext, Future}
import spray.routing.{AuthenticationFailedRejection, RequestContext}
import spray.routing.authentication.{Authentication, ContextAuthenticator}

/** Token based authentication for Spray Routing.
  * 
  * Extracts an API key from the header or querystring and authenticates requests.
  * 
  * TokenAuthenticator[T] takes arguments for the named header/query string containing the API key and
  * an authenticator that returns an Option[T]. If None is returned from the authenticator, the request

hansent

//gulp &  plugins
var gulp = require('gulp');
var gutil = require('gulp-util');
var jshint = require('gulp-jshint');
var browserify = require('gulp-browserify');
var jade = require('gulp-jade');
var stylus = require('gulp-stylus');
var mocha = require('gulp-mocha');
var nodemon = require('gulp-nodemon');
var livereload = require('gulp-livereload');

mikaelbr

// === Arrays

var [a, b] = [1, 2];
console.log(a, b);
//=> 1 2


// Use from functions, only select from pattern
var foo = () => [1, 2, 3];

staltz

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

---

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.

---

fancellu

// Coproduct is extension of Either concept, to N multually exlusive choices

type ISB = Int :+: String :+: Boolean :+: CNil

val isb = Coproduct[ISB]("foo")                   //> isb  : qaaz.ISB = foo

isb.select[Int]                                   //> res0: Option[Int] = None

isb.select[String]                                //> res1: Option[String] = Some(foo)