mrfabbri’s gists

mrfabbri / evilevalworker.html

Created September 19, 2010 19:07

A web worker used to offload evaluation (by means of an "evil eval") of some JavaScript code written inside the browser. A very quick and dirty hack.

	<html>
	<head>
	<title>
	</title>
	<style>
	#input-area{
	width: 400px;
	height: 400px;
	margin: 10px;
	}

mrfabbri / eulerworker.html

Created September 19, 2010 19:34

A quick scaffolding html file to load a web worker at runtime, a sample web worker file is provided. Aimed at tinkering with project euler problems in JavaScript without freezing the browser.

	<html>
	<head>
	<title>
	</title>
	<style>
	#input-area{
	width: 400px;
	margin: 10px;
	}

mrfabbri / greet-xmas.sh

Created December 25, 2010 15:58

A nerdy Christmas greeting script [original post: http://questionmark.blogsome.com/2008/12/24/nerdy-christmas-take-2/ ]

	#!/bin/bash

	#lights_off
	#
	# *==<
	# /\
	# / \
	# / @ \
	# / \
	# / @ @ \

mrfabbri / index.html

Last active August 29, 2015 14:03

	<html>
	<head>
	<script type="text/javascript">
	var nw = require('nw.gui');
	var win = nw.Window.get();
	var nativeMenu = new nw.Menu({ type: 'menubar' });

	if ('createMacBuiltin' in nativeMenu) {
	nativeMenu.createMacBuiltin('node-webkit');

mrfabbri / keybase.md

Created August 3, 2014 08:58

Keybase proof

I hereby claim:

I am mrfabbri on github.
I am mrfabbri (https://keybase.io/mrfabbri) on keybase.
I have a public key whose fingerprint is 429D DE03 5870 DBDA 08DF FA36 D98A B29A 1271 2285

To claim this, I am signing this object:

mrfabbri / record-droid-screencast.sh

Created October 5, 2014 10:26

Starts and stops screen and audio (Mac) recording of an android attached device via adb

	#!/bin/sh

	function stop_record() {
	echo
	echo "stopping audio recording"
	cat << EOF \| osascript -l AppleScript
	tell application "Quicktime Player"
	stop last item of (documents whose name contains "Audio Recording")
	end tell
	EOF

mrfabbri / streams-interleave.rkt

Last active August 29, 2015 14:08

Interleaving streams in Racket

	#lang racket

	;; produce a new stream with the elements of the given streams interleaved
	(define (streams-interleave . streams)
	(letrec ([loop (lambda (streams)
	(let ([next ((car streams))])
	(cons (car next)
	(thunk (loop (append (cdr streams) (list (cdr next))))))))])
	(thunk (loop streams))))

mrfabbri / hashmap.sml

Created November 3, 2014 00:05

A minimal HashMap implementation in SML

	signature HASH_MAP =
	sig
	type 'a hashVector
	type ('a, 'b) hashMap
	val makeEmpty : (('a -> int) * ('a * 'a -> bool) * int) -> ('a, 'b) hashMap
	val lookup : ('a, 'b) hashMap -> 'a -> 'b option
	val insert : ('a, 'b) hashMap -> 'a * 'b -> unit
	val remove : ('a, 'b) hashMap -> 'a -> unit
	val load : ('a, 'b) hashMap -> int
	end

mrfabbri / shadow-stream.rkt

Created November 3, 2014 21:30

Shadow stream in Racket

	;; Returns a stream that shadows side-effects of the original stream
	;; when accessed after the first time
	(define (shadow-stream s)
	(let ([shadow-next #f])
	(thunk (begin
	(when (not shadow-next)
	(let ([next (s)])
	(set! shadow-next (cons (car next) (shadow-stream (cdr next))))))
	(cons (car shadow-next) (cdr shadow-next))))))

mrfabbri / react.min.js

Last active August 29, 2015 14:09

ReactiveTable Bookmarklet (from http://www.phpied.com/reactivetable-bookmarklet/ )

	/**
	* React v0.5.0
	*
	* Copyright 2013 Facebook, Inc.
	*
	* Licensed under the Apache License, Version 2.0 (the "License");
	* you may not use this file except in compliance with the License.
	* You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0

Marco Fabbri mrfabbri

Keybase proof