halferty’s gists

halferty / megaten_fusion_calculator.html

Created January 25, 2012 17:42

Simple javascript frontend for an interactive calculator in a blog post

	<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
	<html xmlns="http://www.w3.org/1999/xhtml">

	<head>
	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
	<title>SMT: Imagine Demon Fusion Calculator</title>
	<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.0/jquery.min.js"></script>
	<script type="text/javascript">
	var numbered_list_of_demons=[{"trifusion":"false","level":"46","family":"0","name":"Hel","family_name":"The Reaper","cutoff":"91"},{"trifusion":"false","level":"62","family":"0","name":"Chernobog","family_name":"The Reaper","cutoff":"200"},{"trifusion":"false","level":"85","family":"0","name":"Mot","family_name":"The Reaper","cutoff":"169"},{"trifusion":"true","level":"93","family":"0","name":"Beiji Weng","family_name":"The Reaper","cutoff":"200"},{"trifusion":"false","level":"28","family":"1","name":"Setanta","family_name":"The Demigod","cutoff":"55"},{"trifusion":"false","level":"36","fam

halferty / xmonad.hs

Created January 25, 2012 20:01

my xmonad config

halferty / mips_assembly_lights-out.asm

Created October 23, 2012 07:07

MIPS assembly lights-out

	.data
	newline: .asciiz "\n"

	.text
	j Main


	#############################
	# Display_Board
	# Outputs the board to the screen

halferty / fnd.rb

Last active December 21, 2015 21:29

Ruby find in files

	#!/usr/bin/ruby

	TOTAL_COLS = `tput cols`
	FILENAME_WIDTH = 70
	LINENUM_WIDTH = 5
	TEXTSAMPLE_WIDTH = TOTAL_COLS.to_i - 90

	search = ARGV[0]

	if search

halferty / gist:6368646

Created August 28, 2013 17:18

Ruby metaprogramming awesomeness

	class Foo
	def method_missing(method_name, *args)
	puts "There's no method here by the name #{method_name}. You suck!\n\n"

	singleton_class.superclass.send :define_method, method_name do \|*args\|
	puts "I lied. This method was totally here all along."
	puts "Look, I can see the arguments: #{args.join ' '}\n\n"
	end

	end

halferty / kill_procs.rb

Last active December 23, 2015 13:48

Commit Unix process genocide (Or just kill jetty when ctrl-c doesn't work)

	#!/usr/bin/env ruby

	require 'colorize'

	search = ARGV[0]

	if search
	results = `ps aux \| grep -i #{search} \| grep -v grep \| grep -v ruby`.split("\n")
	if results.size > 0
	puts "Kill these processes???".red

halferty / matrix_mult.rb

Last active August 29, 2015 13:57

3x3 matrix multiplication - one way to do it

	A = [[1,2,3],[4,5,6],[7,8,9]]
	B = [[0,-10,20],[-30,40,-50],[60,-70,80]]
	C = Array.new(A.size) { Array.new(B.size) }

	B.size.times do \|row\|
	B.first.size.times do \|col\|
	column = B.map { \|r\| r[col] }
	results = column.map.with_index { \|item, index\| item * A[(row) % B.first.size][index] }
	C[(row) % B.size][col] = results.map { \|item\| item }.inject(&:+)
	end

halferty / homepage.feature

Last active August 29, 2015 14:02

cucumber thing

	Feature: View the Homepage
	In order for visitors to feel welcome
	We must go out of our way
	With a kind greeting

	Scenario: Homepage
	Given I am viewing /
	Then I shall see "Welcome to This Site"

halferty / gist:0ed4c5cd33da5e240542

Created June 23, 2014 18:59

halferty / gist:4ccd2d5e2600849329ae

Created August 7, 2014 22:49

	A = [[1,2,3],[4,5,6],[7,8,9]]
	B = [[0,-10,20],[-30,40,-50],[60,-70,80]]
	C = Array.new(A.size) { Array.new(B.size) }

	B.size.times do \|row\|
	B.first.size.times do \|col\|
	column = B.map { \|r\| r[col] }
	results = column.map.with_index { \|item, index\| item * A[(row) % B.first.size][index] }
	C[(row) % B.size][col] = results.map { \|item\| item }.inject(&:+)
	end

EH halferty