Stefan-Wagner’s gists

Stefan-Wagner / adventOfCode15b.scala

Created December 18, 2017 02:28

advent of code, day 15, part b

	// See problem on Advent of Code
	// http://adventofcode.com/2017/day/15

	import annotation.tailrec

	object adventOfCode15 {
	// generic testmethod
	def test [I, O] (indata: I, outdata: O, f: (I => O)) : Boolean = {
	val res = f(indata)
	if (res == outdata) {

Stefan-Wagner / schrumpf5.sh

Last active August 29, 2015 13:56

	#!/bin/bash
	#
	# (c) GPLv3
	#
	# schrumpf5.sh: Schrumpf ein Bild mit der Endung JPG auf 1/5 der Breite u. 1/5 der Höhe,
	# also auf ein 1/25 der Fläche und benenne es von JPG zu jpg um dabei.
	#
	# Überschreibt eventuell schon existierende Dateien mit Namen jpg ohne Nachfrage
	#
	# Dateien mit falscher Endung (nicht JPG) werden überpedantisch zurückgewiesen.

Stefan-Wagner / geburtstage.lst

Last active August 29, 2015 13:55

A script which takes a list of birthdays (ddmmyy), sizes in cm and names (in line 4 to 30 - first lines are comment) and outputs moonphase, date and size.

	# Geburtstage der dt. Bundesliga - Hertha BSC
	#
	#
	301089 188 Burchart
	220788 187 Kraft
	270693 196 Sprint
	280193 193 Brooks
	050881 190 Franz
	110790 172 Holland
	060684 192 Hubnik

Stefan-Wagner / wie-macht-der-hirsch.svg

Last active January 4, 2016 01:59

Open Cartoon, Ps42,2

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Stefan-Wagner / DropRightConditionalBench.scala

Created May 23, 2012 04:10

BenchcoatImplementation

	import annotation.tailrec

	// http://stackoverflow.com/questions/10710954/how-do-i-remove-trailing-elements-in-a-scala-collection/10711396#10710954

	object DropRightConditionalBench extends Benchcoat [List[Int], List[Int]] {

	type I=List[Int]
	type O=List[Int]

	/**

Stefan-Wagner / CompetitionService.scala

Created February 24, 2012 19:55

Spray service, for Scala meetup competition Feb-2012

	package com.example

	import cc.spray._

	trait HelloService extends Directives {

	def prime (x: Int): Boolean = {
	if ((x < 2) \|\| (x % 2 == 0)) false
	((3 to math.sqrt(x).toInt by 2).find (n => (x % n == 0)) == None)
	}

Stefan-Wagner / gist:1748823

Created February 6, 2012 01:31

dictionary-de.user.js

	// ==UserScript==
	// @name German translations.
	// @namespace http://vennard.org.uk/greasemonkey/
	// @description The dictionary for the French Stack Overflow translation.
	// @include http://stackoverflow.com/*
	// @include http://meta.stackoverflow.com/*
	// @include http://superuser.com/*
	// @include http://meta.superuser.com/*
	// @include http://serverfault.com/*
	// @include http://meta.askubuntu.com/*

Stefan-Wagner / Benchcoat.scala

Created November 17, 2011 09:57

See problem here: http://stackoverflow.com/questions/8160037/efficient-way-to-convert-scala-array-to-unique-sorted-list/8165158#8165158

	/**
	Benchcoat.scala
	done:
	2011-11-17 v.4: improvement in plot-code
	x-axis and y-axis needs description (how many units measured, time in second)
	2011-11-17 v.3: minor improvement in plot-code
	2011-10-22 v.2: improvement in plot-code and renaming prettyPrint

	extend Benchcoat by
	providing a List of (

Stefan-Wagner / Benchcoat.scala

Created August 17, 2011 22:18

A benchmark to compare different algorithms with increasing sample size

	/**
	Benchcoat.scala
	2011-10-22 v.2: Improvement in plot-code and renaming prettyPrint

	extend Benchcoat by
	providing a List of (
	names,
	combined with a functions, which takes some
	I and returns some O
	)

user unknown Stefan-Wagner