Adam Moore 4s7r0

When installing Haskell Platform fails on Mac OS X (with quick fix below)

I was fighting with Haskell last weekend. At first, I couldn't install some missing libraries with Cabal, and then, when trying to find out what's wrong, I ended up removing the whole Haskell installation — only to find out I could no longer install neither the Haskell Platform nor even just Cabal Install! The warnings I would see were more or less about the use of the single quote in source code:

Preprocessing library text-0.11.2.3...

Data/Text.hs:6:52:
     warning: missing terminating ' character [-Winvalid-pp-token]

Installing GNU Screen on OS X in Homebrew

I want to edit in one tab, run what I edit in the other. Typical multi-view stuff. I've used Terminal.app for the last few years. Lately, however, after not long enough, Terminal gets laggy when I switch between tabs.

The stutter between edit and run is annoying, an unnacceptable. One of the major reason I've chosen to work with character based UI is because it is snappy. There shouldn't be a lag while a screen of UTF-8 is rendered in a monospace font.

The lag gets progressively longer, chipping at my productivity with irritation. The only solution is to kill all my Terminals, which essentially kills my flow. Terminal.app won't remember where I was for me. I have to initialize ever tab.

	#!/bin/bash

	set -euo pipefail

	GNUPGHOME=$(mktemp -d)

	cleanup() {
	echo rm -rf "$GNUPGHOME"
	killall gpg-agent \|\| :
	}

	import React, { Suspense, useState } from "react";
	import { unstable_createResource as createResource } from "react-cache";
	import {
	Autocomplete as Combobox,
	Input as ComboboxInput,
	List as ComboboxList,
	Option as ComboboxOption
	} from "./Combobox";

	function App({ tabIndex, navigate }) {

	const canvasSketch = require('canvas-sketch');
	const createShader = require('canvas-sketch-util/shader');
	const random = require('canvas-sketch-util/random');

	// Optionally we can lock the randomness like so
	// random.setSeed(10);

	// Setup our sketch
	const settings = {
	context: 'webgl',

	# coding=UTF-8
	import nltk
	from nltk.corpus import brown

	# This is a fast and simple noun phrase extractor (based on NLTK)
	# Feel free to use it, just keep a link back to this post
	# http://thetokenizer.com/2013/05/09/efficient-way-to-extract-the-main-topics-of-a-sentence/
	# Create by Shlomi Babluki
	# May, 2013

	def disable_notifications!
	auth_url = "https://twitter.com/login"
	notifications_url = "https://twitter.com/settings/notifications"

	agent = Mechanize.new
	page = agent.get(auth_url)

	puts "DISABLING NOTIFICATIONS for #{self.username}"
	puts "Logging in..."
	page.forms_with(:action => 'https://twitter.com/sessions') do \|forms\|

	$stack, $draws = [], {}

	def method_missing *args
	return if args[0][/^to_/]
	$stack << args.map { \|a\| a or $stack.pop }
	$draws[$stack.pop(2)[0][0]] = args[1] if args[0] == :<
	end

	class Array
	def +@

	Latency Comparison Numbers (~2012)
	----------------------------------
	L1 cache reference 0.5 ns
	Branch mispredict 5 ns
	L2 cache reference 7 ns 14x L1 cache
	Mutex lock/unlock 25 ns
	Main memory reference 100 ns 20x L2 cache, 200x L1 cache
	Compress 1K bytes with Zippy 3,000 ns 3 us
	Send 1K bytes over 1 Gbps network 10,000 ns 10 us
	Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD

	#!/usr/bin/env python

	from numpy import asmatrix, asarray, ones, zeros, mean, sum, arange, prod, dot, loadtxt
	from numpy.random import random, randint
	import pickle

	MISSING_VALUE = -1 # a constant I will use to denote missing integer values

	def impute_hidden_node(E, I, theta, sample_hidden):