Trygve Matland Amundsen trygvea

trygvea / Transformation

Last active August 29, 2015 14:11

	(defn normalize
	"Transforms a tabular form to a normalised hierarchical form."
	([kw values-kw coll]
	(normalize kw values-kw [] coll))
	([kw values-kw promoted-keys coll]
	(normalize kw values-kw promoted-keys identity coll))
	([kw values-kw promoted-keys f coll]
	(map
	(fn [[k v]]
	(merge {kw k

trygvea / YCombinatorFactorial.groovy

Created March 12, 2013 22:49

trygvea / stringsWithIdenticalHashcode.groovy

Last active December 14, 2015 19:29

Simple strings with identical hashcode

	def alphabet = ('A'..'Z')+ ['Æ','Ø','Å']
	def combinations = [:]
	alphabet.each { first ->
	alphabet.each { second ->
	alphabet.each { third ->
	def str = "" + first + second + third
	def hash = str.hashCode()
	if (combinations[hash]) {
	println combinations[hash]+" has same hashcode as "+str+"!!!!!! ("+hash+")"
	}

trygvea / hvorerullami.html

Created February 2, 2011 20:54

	<html>
	<head>
	<meta name="viewport" content="initial-scale=1.0, user-scalable=no" />
	<meta content="text/html; charset=utf-8" http-equiv="Content-Type">
	<link rel="stylesheet" href="ullami.css" type="text/css">
	<script type="text/javascript" src="http://maps.google.com/maps/api/js?sensor=true"></script>
	<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"></script>
	<script type="text/javascript" src="ullami.js"></script>
	</head>
	<body>

trygvea / hvorerullami.js

Created February 2, 2011 20:52

	(function ($) {
	jQuery.noConflict();

	var sheepImage = new google.maps.MarkerImage('sau.png',
	new google.maps.Size(37, 25), // marker size
	new google.maps.Point(0,0), // origin
	new google.maps.Point(18, 12)); // anchor is the middle of the image
	var shape = {
	coord: [1, 1, 1, 37, 25, 37, 25 , 1],
	type: 'poly'

trygvea / gjettSlakteDato

Created November 12, 2010 10:29

	// Konverter tekst: Tirsdag, ukenr 49, år 2006
	// til dato
	Date gjettSlakteDato(String tekst, Date compareToDate) {
	def ukedag = ["Mandag", "Tirsdag", "Onsdag", "Torsdag", "Fredag", "Lørdag", "Søndag"]
	def split = tekst.split(",")
	String d = ukedag.findIndexOf {it == split[0]} + 1
	String ww = split[1][-2..-1]
	String y = split[2][-1]
	return convertDateFormat(y+ww+d, compareToDate)
	}