GBH

class ${1:Model}sController < ApplicationController
  
  before_action :build_${1/./\l$0/},  only: [:new, :create]
  before_action :load_${1/./\l$0/},   only: [:show, :edit, :update, :destroy]
  
  def index
    @${1/./\l$0/}s = ${1:Model}.page(params[:page])
  end
  
  def show

GBH

require_relative '../test_helper'

class ${1:Model}sControllerTest < ActionController::TestCase

  def setup
    @${1/./\l$0/} = ${1/./\l$0/}s(:default)
  end
  
  def test_get_index
    get :index

byorgey

type AccountName = String

data Account = Account {
  aname :: AccountName,
  asubs :: [Account]
  }
  deriving Show

data Account2 = Account2 {
  aname2 :: AccountName,

simonmichael

# unregister broken GHC packages. Run this a few times to resolve dependency rot in installed packages.                                                                                                                                     
# ghc-pkg-clean -f cabal/dev/packages*.conf also works.                                                                                                                                                                                     
function ghc-pkg-clean() {
    for p in `ghc-pkg check $* 2>&1  | grep problems | awk '{print $6}' | sed -e 's/:$//'`
    do
        echo unregistering $p; ghc-pkg $* unregister $p
    done
}

# remove all installed GHC/cabal packages, leaving ~/.cabal binaries and docs in place.