Max Bo MaxwellBo

World building miscellany

This simple script will take a picture of a whiteboard and use parts of the ImageMagick library with sane defaults to clean it up tremendously.

The script is here:

#!/bin/bash
convert "$1" -morphology Convolve DoG:15,100,0 -negate -normalize -blur 0x1 -channel RBG -level 60%,91%,0.1 "$2"

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

This is my typical Mac setup

	;; This is at: https://gist.github.com/8655399

	;; So we want a rhyming dictionary in Clojure. Jack Rusher put up
	;; this code here:
	;;
	;; https://gist.github.com/jackrusher/8640437
	;;
	;; I'm going to study this code and learn as I go.
	;;
	;; First I put it in a namespace.

	module FizzBuzzC

	%default total

	-- Dependently typed FizzBuzz, constructively

	-- A number is fizzy if it is evenly divisible by 3
	data Fizzy : Nat -> Type where
	ZeroFizzy : Fizzy 0
	Fizz : Fizzy n -> Fizzy (3 + n)

	/**
	* Fancy ID generator that creates 20-character string identifiers with the following properties:
	*
	* 1. They're based on timestamp so that they sort after any existing ids.
	* 2. They contain 72-bits of random data after the timestamp so that IDs won't collide with other clients' IDs.
	* 3. They sort lexicographically (so the timestamp is converted to characters that will sort properly).
	* 4. They're monotonically increasing. Even if you generate more than one in the same timestamp, the
	* latter ones will sort after the former ones. We do this by using the previous random bits
	* but "incrementing" them by 1 (only in the case of a timestamp collision).
	*/

	print 'RTS Simulator.'

	# Import random numbers.
	try:
	# this should be the normal path if Python has access to the standard library.
	import random
	except:
	# This is a fallback for IronPython when running wihtout access to the standard library
	import _random as random

	//
	// QuadTreeNode.cpp
	//
	// Created by Tomas Basham on 15/03/2014.
	// Copyright (c) 2014 tomasbasham.co.uk. All rights reserved.
	//

	#include <iostream>
	#include "QuadTree.h"

	# <type>: (If applied, this commit will...) <subject> (Max 50 char)
	# \|<---- Using a Maximum Of 50 Characters ---->\|


	# Explain why this change is being made
	# \|<---- Try To Limit Each Line to a Maximum Of 72 Characters ---->\|

	# Provide links or keys to any relevant tickets, articles or other resources
	# Example: Github issue #23