chicoxyzzy

You can install Node Nightlies/RCs via nvm using NVM_NODEJS_ORG_MIRROR environment variable.

Install latest Node RC

NVM_NODEJS_ORG_MIRROR=https://nodejs.org/download/rc/ nvm i node

Install latest Node.js Nightly

NVM_NODEJS_ORG_MIRROR=https://nodejs.org/download/nightly/ nvm i node

tfausak

#!/usr/bin/env stack
-- stack --resolver ghc-8.2.1 script --package time
import Data.Time
import Data.IORef
import Text.Printf

main :: IO ()
main = do
  start <- getCurrentTime
  before <- newIORef start

aaronlevin

{-# LANGUAGE OverloadedStrings #-}

module Main where

import Network.Wai (pathInfo, Request, requestMethod, Response, responseLBS, ResponseReceived)
import Network.Wai.Handler.Warp (run)
import Network.HTTP.Types (status200, status401)

-- note: type Application = Request -> (Response -> IO ResponseReceived) -> IO ResponseReceived
application :: Request -> (Response -> IO ResponseReceived) -> IO ResponseReceived

tfausak

compiler-check: match-exact
resolver: ghc-8.0.1.20161117
setup-info:
  ghc:
    linux64:
      8.0.1.20161117:
        url: http://downloads.haskell.org/~ghc/8.0.2-rc1/ghc-8.0.1.20161117-x86_64-deb8-linux.tar.xz
        content-length: 112047972
        sha1: 6a6e4c9c53c71cc84b6966a9f61948542fd2f15a
    macosx:

mathiasverraes

module MonoidalFizzBuzz where
  
import Data.Monoid
import Data.Maybe

-- based on @mittie https://twitter.com/mittie/status/798257339736453120
monoidalFizzbuzz = zipWith fromMaybe numbers strings
  where
    fizzes = cycle [Nothing, Nothing, Just "Fizz"]
    buzzes = cycle [Nothing, Nothing, Nothing, Nothing, Just "Buzz"]

Dierk

module Main where

import Control.Monad.Eff.Console (log)
import Data.List.Lazy (take, zipWith, fromFoldable, cycle, iterate, foldr)
import Data.Monoid (mempty, (<>))
import Data.Maybe (Maybe(..), fromMaybe)

import Prelude ( show, map, ($), (+))

main = do

ekmett

#pragma once

#include <limits>
#define _USE_MATH_DEFINES
#include <math.h>

namespace framework {
  namespace math_constexpr {

    int constexpr abs(int x) {

ekmett

{-# language ConstraintKinds #-}
{-# language FlexibleContexts #-}
{-# language FlexibleInstances #-}
{-# language LambdaCase #-}
{-# language MultiParamTypeClasses #-}
{-# language PolyKinds #-}
{-# language RankNTypes #-}
{-# language ScopedTypeVariables #-}
{-# language TupleSections #-}
{-# language TypeFamilies #-}

slorber

// FP languages permit to evaluate if/else expressions as values.
// In many cases it permits to avoid using mutable variables (var/let), multiple returns, or nested ternary operators

// This is the do { } notation (stage 0), that permits to write the following right now with Babel.

const Users = ({users}) =>   (
  <div>
    {users.map(user =>
      <UserCard key={user.id} user={user}/>

davidchambers

var convertPercentage = function(percentage) {
  if (percentage == null) {
    return null;
  } else {
    return parseFloat(percentage.replace(/[^-\d.]/g, ''));
  }
};