Introduction

General

:q        close
:w        write/saves
:wa[!]    write/save all windows [force]
:wq       write/save and close

hardentoo / tmux-cheatsheet.markdown

Created April 3, 2017 18:31 — forked from MohamedAlaa/tmux-cheatsheet.markdown

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

hardentoo / gist:c20afa6e90aa917a69759fb755dd60a5

Created October 3, 2017 23:19 — forked from simonmichael/gist:1185421

ghc-pkg-clean, ghc-pkg-reset

	# 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.

hardentoo / somesquares.hs

Created October 10, 2017 05:27 — forked from ali-abrar/somesquares.hs

Simple Canvas Example

	{-# LANGUAGE ScopedTypeVariables #-}
	import Reflex.Dom
	import GHCJS.DOM.CanvasRenderingContext2D (putImageData, setFillStyle, fillRect)
	import GHCJS.DOM.HTMLCanvasElement (getContext)
	import GHCJS.DOM.ImageData (newImageData')
	import Control.Monad.IO.Class (liftIO)
	import GHCJS.DOM.Types (CanvasStyle(..), CanvasRenderingContext2D(..), toJSString, castToHTMLCanvasElement)
	import GHCJS.Marshal (toJSVal)
	import Data.Time (getCurrentTime)

hardentoo / integer_partitions.hs

Created October 12, 2017 01:52 — forked from imeckler/integer_partitions.hs

Integer partitions in haskell

	ps = [] : map parts [1..]
	where parts n = [n] : [x : p \| x <- [1..n], p <- ps !! (n - x), x <= head p]

hardentoo / PipeChat.hs

Created October 12, 2017 01:53 — forked from imeckler/PipeChat.hs

Pipes chat server

	{-# LANGUAGE LambdaCase, DeriveGeneric, NamedFieldPuns, RecordWildCards, OverloadedStrings #-}
	module Main where

	import Pipes
	import qualified Pipes.Prelude as P
	import Pipes.Network.TCP
	import qualified Data.ByteString as B
	import qualified Data.HashTable.IO as H
	import System.IO.Unsafe
	import Data.Serialize

hardentoo / BFS.hs

Created October 12, 2017 01:55 — forked from imeckler/BFS.hs

BFS

	{-# LANGUAGE LambdaCase #-}

	import Control.Applicative
	import Control.Monad.State
	import System.Random

	data Tree a = Empty \| Bin a (Tree a) (Tree a)
	deriving Show

	-- O(n)

hardentoo / pipeline.hs

Created October 12, 2017 01:56 — forked from imeckler/pipeline.hs

Haskell pipeline

	{-# LANGUAGE GADTs #-}

	import Data.Char (digitToInt)

	data Nil
	data Cons a b

	data Pipeline ts a c where
	(:>) :: (a -> b) -> Pipeline ts b c -> Pipeline (Cons (a -> b) ts) a c
	Id :: Pipeline Nil t t

hardentoo / gist:d5c5e364d6ec982b115c2c95b43b62e6

Created October 12, 2017 20:00 — forked from mikehaertl/gist:3258427

Learn you a Haskell - In a nutshell

This is a summary of the "Learn You A Haskell" online book under http://learnyouahaskell.com/chapters.

hardentoo / index.html

Created October 18, 2017 00:46 — forked from wavewave/index.html

ghcjs canvas example

	<!DOCTYPE html>
	<html>
	<head>
	<script language="javascript" src="lib.js"></script>
	<script language="javascript" src="rts.js"></script>
	<script language="javascript" src="lib1.js"></script>
	<script language="javascript" src="out.js"></script>
	</head>
	<body>
	<canvas id="mycanvas" width="600" height="400"></canvas>