pchiusano

import java.util.concurrent.atomic._
import collection.mutable.ArrayBuffer

/**
 * Buffer type with purely functional API, using mutable
 * `ArrayBuffer` and cheap copy-on-write scheme.
 * Idea described by Bryan O'Sullivan in http://www.serpentine.com/blog/2014/05/31/attoparsec/
 */
class Buffer[A](id: AtomicLong, stamp: Long, values: ArrayBuffer[A], size: Int) {
  

SethTisue

Scalawags #22: Heather Miller in a Pickle

YouTube link: https://www.youtube.com/watch?v=uCpw9eBYbOw

don't just listen to the audio, you'll miss out on Heather talking with her hands: http://cl.ly/image/3Z2y2c0v1O2i/heather.png

Intro (0:00)

• Daniel's sinister feline overlord has been taking podcasting lessons

larsrh

{-# LANGUAGE ConstraintKinds #-}
{-# LANGUAGE DataKinds #-}
{-# LANGUAGE GADTs #-}
{-# LANGUAGE GeneralizedNewtypeDeriving #-}
{-# LANGUAGE KindSignatures #-}
{-# LANGUAGE RankNTypes #-}
{-# LANGUAGE ScopedTypeVariables #-}
{-# LANGUAGE TypeFamilies #-}
{-# LANGUAGE TypeOperators #-}
{-# LANGUAGE UndecidableInstances #-}

X1011

codio@saturn-granite:~/workspace$ cabal test                                                                  
Running 2 test suites...                                                                                      
Test suite spec: RUNNING...                                                                                   
Test suite spec: PASS                                                                                         
Test suite logged to: dist/test/unit-test-example-0.0.0-spec.log                                              
Test suite doctest: RUNNING...                                                                                
### Failure in Codec/Base64.hs:14: expression `decode (encode xs) == xs'                                      
                                                                                                              
<interactive>:37:3:                                                                                           
    Not in scope: ‘polyQu

colindean

sealed trait Angle { val degrees: Int }
private final case object Perpendicular extends Angle { val degrees = 90 }
private final case object Straight extends Angle { val degrees = 180 }
private final case class Acute(degrees: Int) extends Angle
private final case class Obtuse(degrees: Int) extends Angle
private final case class Reflex(degrees: Int) extends Angle
object Angle {
  def apply(degrees: Int): Either[String,Angle] = degrees match {
    case _ if degrees == 90                  ⇒
      Right(Perpendicular)

LeventErkok

module SendMoreMoney where

import Data.SBV

-- |
-- >>> sendMoreMoney
-- Solution #1:
--   s = 9 :: Integer
--   e = 5 :: Integer
--   n = 6 :: Integer

agrafix

module Main where

import StartApp
import String
import Html                                   
import Html.Events as Html
import Html.Attributes as Html
import Html.Shorthand exposing (..) 
import Bootstrap.Html exposing (..)
import Html exposing (blockquote)

thoughtpolice

{-# LANGUAGE RankNTypes, DeriveFunctor #-}
{-# LANGUAGE FlexibleInstances, TypeSynonymInstances #-}
module Main where
import Criterion.Main (defaultMain, bench, bgroup, nf)

--------------------------------------------------------------------------------
-- Fixed points of a functor

newtype Mu f = Mu { muF :: f (Mu f) }

alpmestan

{-# LANGUAGE DataKinds #-}
{-# LANGUAGE TypeFamilies #-}
{-# LANGUAGE TypeOperators #-}
{-# LANGUAGE FlexibleInstances #-}
{-# LANGUAGE ScopedTypeVariables #-}
{-# LANGUAGE TypeSynonymInstances #-}
module Files where

import Control.Monad.IO.Class
import Control.Monad.Trans.Either

garybernhardt

# Has your OS/FS/disk lost your data?

# cd to the directory containing your project repositories and run the command
# below. (It's long; make sure you get it all.) It finds all of your git repos
# and runs paranoid fscks in them to check their integrity.

(set -e && find . -type d -and -iname '.git' | while read p; do (cd "$(dirname "$p")" && (set -x && git fsck --full --strict)); done) && echo "OK"

# I have 81 git repos in my ~/proj directory and had no errors.