kfish

{-# OPTIONS -Wall #-}

module Main where

import Control.Concurrent (threadDelay)
import System.Environment (getArgs)
import System.INotify

main :: IO ()
main = do

paolino

import Control.Monad
import Control.Applicative

checkProperty = undefined

getDmgMult t elem = maybe 1 id $ do
  e <- elem 
  let check f = checkProperty t ((==e) . f) >>= guard
  (check succ >> return 2) `mplus` (check pred >> return 0.5)

thoughtpolice

-- probably broken
-- no polymorphic kind signatures, which may make things cleaner 
{-# OPTIONS_GHC -Wall #-}
{-# LANGUAGE DataKinds #-}
{-# LANGUAGE PolyKinds #-}
{-# LANGUAGE ConstraintKinds #-}
{-# LANGUAGE KindSignatures #-}
{-# LANGUAGE TypeFamilies #-}
{-# LANGUAGE GADTs #-}
{-# LANGUAGE TypeOperators#-}

rampion

{-# LANGUAGE GADTs #-}
{-# LANGUAGE RankNTypes #-}
{-# LANGUAGE StandaloneDeriving #-}
module RedBlackTree where

data Zero 
data Succ n
type One = Succ Zero

data Black

sciolizer

# Codification of discussion at http://code.google.com/p/xmonad/issues/detail?id=177
# Probably better to run each of these lines one by one instead of as a shell
# script, since there's a high probability of `cabal install` failing (usually
# fixed by installing the relevant libfoo-dev package)

# One person said these steps did not work.
# My Java version is:
#   java version "1.6.0_34"
#   Java(TM) SE Runtime Environment (build 1.6.0_34-b04)
#   Java HotSpot(TM) Server VM (build 20.9-b04, mixed mode)

mightybyte

createUser :: Text              -- ^ Username
           -> ByteString        -- ^ Password
           -> Handler b (AuthManager b) (Either String AuthUser)
createUser "" _ = return $ Left "Username cannot be empty"
createUser unm pwd = withBackend $ \r -> do
    u <- liftIO $ buildAuthUser r unm pwd
    return $ Right u

NicolasT

-- Demonstration of a finite deterministic state machine
-- The state is tracked using a single data type, which is parametrised
-- over the type of messages which are allowed to update the state at any
-- point in time.
-- This should be more clear when reading the code :-)

-- Kudos to elliott, merlijn, mm_freak and others in #haskell for all help
-- and pointers

{-# LANGUAGE DataKinds,

aaronwolen

% Title % Name % Date

My first slide

List

quchen

13:15 <xQuasar>      | HASKELL IS FOR FUCKIN FAGGOTS. YOU'RE ALL A BUNCH OF 
                     | FUCKIN PUSSIES
13:15 <xQuasar>      | JAVASCRIPT FOR LIFE FAGS
13:16 <luite>        | hello
13:16 <ChongLi>      | somebody has a mental illness!
13:16 <merijn>       | Wow...I suddenly see the error of my ways and feel 
                     | compelled to write Node.js!
13:16 <genisage>     | hi
13:16 <luite>        | you might be pleased to learn that you can compile 
                     | haskell to javascript now

tavisrudd

Aff
Brav Bravo
Cai
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Eck Echo
Fay
Goff
Hoop
Ish
Jo