Geir Sporsheim sporsh

sporsh / tally.rb

Created February 7, 2012 13:55 — forked from jimweirich/presentation.rb

Vital Ruby Lab 4

	require "presentation"

	p_file = ARGV[0] \|\| "presentations.txt"
	v_file = ARGV[1] \|\| "votes.txt"

	def load_presentations(filename)
	result = {}
	open(filename) { \|file\|
	while entry = file.gets
	m_obj = /^(\d+):([^:]+):([^:]+)/.match(entry)

sporsh / read_only_proxy.py

Created February 8, 2012 08:44 — forked from jimweirich/read_only_proxy.rb

Vital Ruby Lab 5

	class ReadOnlyProxy(object):
	def __init__(self, target):
	self._target = target

	def __getattribute__(self, name):
	target = object.__getattribute__(self, '_target')
	return getattr(target, name)

sporsh / url_fetcher.rb

Created February 9, 2012 10:27 — forked from jimweirich/url_fetcher.rb

Vital Ruby Advanced Lab 1

	require 'open-uri'

	class UrlFetcher
	def fetch(url)
	begin
	open(url) { \|stream\| stream.read }
	rescue SocketError, OpenURI::HTTPError, URI::InvalidURIError, Errno::ENOENT
	nil
	end
	end

sporsh / html_parser.rb

Created February 9, 2012 12:54 — forked from jimweirich/html_parser.rb

Vital Ruby Advance Lab 2

	require "nokogiri"
	require "uri"

	class HtmlParser
	def parse(source, html_string)
	uri = URI.parse(source)
	html_doc = Nokogiri::HTML(html_string)
	anchors = html_doc.xpath('//a[@href!="" and not(starts-with(@href, "#"))]')
	links = anchors.map { \|elem\|
	elem.attribute('href').value