mietek

#!/usr/bin/env bash

set -e

HALCYON_NO_SELF_UPDATE=1 \
	source "${HALCYON_DIR}/src.sh"


test_ghc () {
	local -a versions

paf31

This blog post series has moved here.

You might also be interested in the 2016 version.

grownseed

Give me back my sanity

One of the many things I do for my group at work is to take care of automating as many things as possible. It usually brings me a lot of satisfaction, mostly because I get a kick out of making people's lives easier.

But sometimes, maybe too often, I end up in drawn-out struggles with machines and programs. And sometimes, these struggles bring me to the edge of despair, so much so that I regularly consider living on a computer-less island growing vegetables for a living.

This is the story of how I had to install Pandoc in a CentOS 6 Docker container. But more generally, this is the story of how I think computing is inherently broken, how programmers (myself included) tend to think that their way is the way, how we're ultimately replicating what most of us think is wrong with society, building upon layers and layers of (best-case scenario) obscure and/or weak foundations.

*I would like to extend my gratitude to Google, StackOverflow, GitHub issues but mostly, the people who make the

chrisdone

Typing Haskell in Haskell

MARK P. JONES

Pacific Software Research Center

Department of Computer Science and Engineering

Oregon Graduate Institute of Science and Technology

mietek

export HALCYON_AWS_ACCESS_KEY_ID=...
export HALCYON_AWS_SECRET_ACCESS_KEY=...
export HALCYON_S3_BUCKET=...

if [[ ! -d ~/halcyon ]]; then
	git clone https://github.com/mietek/halcyon.git ~/halcyon
fi

source <( ~/halcyon/halcyon paths )

DamienCassou

{ config, pkgs, ... }:

let
  hostname = "luz3";
in {
  imports =
    [ # Include the results of the hardware scan.
      ./hardware-configuration.nix

      # I use VirtualBox to connect to Windows and Linux guests

axman6

<snippet>
	<!--
	Produces imports of the form:

	import qualified Data.Foo as F
	import           Data.Foo (Foo, fun)

	Foo and F in as and includes sections are determined by the last
	name in the module string: Foo -> F and Foo, Data.Foo -> F and Foo
	 -->

goodwillcoding

diff --git a/nixops/backends/__init__.py b/nixops/backends/__init__.py
index 86ed0f4..c52e9d3 100644
--- a/nixops/backends/__init__.py
+++ b/nixops/backends/__init__.py
@@ -93,6 +93,17 @@ class MachineState(nixops.resources.ResourceState):
         except nixops.ssh_util.SSHCommandFailed:
             return None
 
+    def get_os_arch(self):
+        """Get the machine's OS archicture."""

tel

{-# LANGUAGE GADTs, RankNTypes #-}

import Control.Applicative
import Control.Category
import Data.List (foldl')
import Data.Profunctor
import Prelude hiding ((.), id)

-- | Explicit state-passing Moore machine
data Moore i o where

andyfriesen

{-# LANGUAGE FlexibleInstances #-}
module Main where

import Control.Applicative ((<$>))
import Control.Monad.State.Lazy as S

class Monad m => World m where
    writeLine :: String -> m ()

instance World IO where