echuber2

#!/bin/bash

# https://gist.github.com/echuber2/c85fadf936db3e0f54df4369e99dcd12

# Running Slack in Firefox creates a lot of temporary data in a "morgue"
# subdirectory of the local storage in your user profile. This doesn't seem to
# be necessary for it to function correctly, although it can eat up a lot of
# disk space (sometimes up to 1GB or more). Clearing the directory frequently
# helps but this process wastes disk writes on an SSD.

echuber2

#!/bin/bash

# Local tester for the PrairieLearn Workspaces version of Rocker. We'd like to
# find out if this truly works on M1 Macs (and why). The macOS version of
# Docker Desktop should handle permissions appropriately here, but this script
# may not work on Windows and Linux. If you are not using macOS, just use
# normal Rocker instead of this script.
# 20220111 Eric Huber

# USAGE INSTRUCTIONS

echuber2

#!/bin/bash
echo Asking nemo to quit...
nemo --quit &
sleep 2
echo Killing nemo... 6 seconds remaining
killall -9 nemo
nemo --quit &
sleep 2
echo Killing nemo... 4 seconds remaining
nemo --quit &

echuber2

# https://gist.github.com/echuber2/2b44d229bc7282a8839d506af2bddbfa
# Try source-ing this file first to disable the bash "times" command

# hidetimes1.sh

alias times=''
unalias times

lifted_times () {

echuber2

-- Tower of Hanoi practice problem by Mattox Beckman
-- example solution by Eric Huber (may be inelegant) 20180424

module Lib where

import Data.Hashable
import qualified Data.HashSet as H

type Stack  = [Int]
type Config = (Stack, Stack, Stack)