lloydmeta

import com.twitter.util.{Future => TwitterF}
import scala.concurrent.{Future => ScalaF, Promise => ScalaP}

object TwitterFutureSupport {
  /**
  Implicit conversion from a Twitter Future to a Scala Future
    **/
  implicit def twitterFutureToScalaFuture[T](twitterF: TwitterF[T]): ScalaF[T] = {
    val scalaP = ScalaP[T]
    twitterF.onSuccess { r: T =>

Rydgel

(ns wc.core
  (:require [clj-http.client :as client]))

(defn print-matchs-over []
  (let [data-request (client/get "http://worldcup.sfg.io/matches" {:as :json-strict})
        completed (filter #(= (:status %) "completed") (:body data-request))]
    (doseq [{home-team :home_team away-team :away_team} completed]
      (println (str (:country home-team) " " (:goals home-team) " x "
                    (:country away-team) " " (:goals away-team))))))

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.

---

ChristopherBiscardi

{-# LANGUAGE DeriveDataTypeable    #-}
{-# LANGUAGE FlexibleInstances     #-}
{-# LANGUAGE GADTs                 #-}
{-# LANGUAGE MultiParamTypeClasses #-}
{-# LANGUAGE OverloadedStrings     #-}
{-# LANGUAGE RecordWildCards       #-}
{-# LANGUAGE StandaloneDeriving    #-}
{-# LANGUAGE TypeFamilies          #-}
{-# LANGUAGE GeneralizedNewtypeDeriving #-}
module Data.Haxl.Postgres.DataStoreExample

pjrt

{-# LANGUAGE GADTs, ConstraintKinds, FlexibleInstances, RankNTypes #-}

-- Our typeclass with a simple foo :: a -> String func
class Foo a where
    foo :: a -> String

-- Our test data types and their instances of Foo
data MyFoo = MyFoo String
data MyBar = MyBar Int

ifesdjeen

data Query     = Query
data SomeObj   = SomeObj
data IoOnlyObj = IoOnlyObj
data Err       = Err

-- There's a decoder function that makes some object from String
decodeFn :: String -> Either Err SomeObj
decodeFn = undefined

-- There's a query, that runs against DB and returns array of strings

divarvel

console.log("\033[39mRunning tests…");
function assertEquals(actual, expected, description) {
    if(typeof(actual) === "undefined") {
        console.error("\033[31m" + description + " not implemented\033[39m");
    } else {
        if(actual !== expected) {
            console.error("\033[31m" + description + " failed, expected " + expected + ", got " + actual + "\033[39m");
        } else {
            console.log(description + " \033[32m ok\033[39m");
        }

renestalder

Facebook: Unfollow people and pages

See comments section for more up-to-date versions of the script. The original script is from 2014 and will not work as is.

1. Open news feed preferences on your Facebook menu (browser)
2. Click people or pages
3. Scroll down (or click see more) until your full list is loaded
4. Run the script in your browser console

Facebook will block this feature for you while you use it, depending on how much entities you try to unfollow. It automatically unblocks in a couple of hours and you will be able to continue.

aryairani

/**
 * Created by arya on 1/2/15.
 */

/*
scalaVersion := "2.11.4"

libraryDependencies += "com.ning" % "async-http-client" % "1.9.3"

libraryDependencies += "org.scalaz" %% "scalaz-concurrent" % "7.1.0"

gelisam

{-# LANGUAGE DeriveDataTypeable, GADTs, MultiParamTypeClasses, OverloadedStrings, StandaloneDeriving, TypeFamilies #-}
import Control.Applicative
import Control.Monad
import Data.Hashable
import Data.Typeable
import Haxl.Core
import Text.Printf


data E a where