Jacob Brown kardeiz

CNI Fall 2012 Meeting

Website: Fall 2012 Meeting
Twitter: #cni12f

Disclaimer 1: These notes provide my perception and understanding of the CNI conference presentations. It is possible that errors were made in the reporting or that speaker statements have been inadvertently misrepresented.

	<html>
	<head>
	<title>Sankey Diagram</title>
	<script src="../assets/d3.v2.js"></script>
	<script src="../assets/sankey.js"></script>
	<script src="../assets/jquery-1.8.3.min.js"></script>
	<script src="../assets/underscore.js"></script>
	<script src="../assets/underscore.nest.js"></script>
	<script src="../assets/jquery-ui-1.9.2.custom/js/jquery-ui-1.9.2.custom.js"></script>
	<link href='http://fonts.googleapis.com/css?family=Open+Sans' rel='stylesheet' type='text/css'>

	#!/usr/bin/env ruby
	# encoding: utf-8

	# This works pretty well, but can't yet go up dir tree
	# Also doesn't work on JS generated hrefs/srcs
	# I was surprised there wasn't a ready-made solution online (that I could quickly find)

	require 'open-uri'
	require 'nokogiri'
	require 'active_support/core_ext'

	// This may not be the most efficient way to do this, but it's pretty clean

	var yourObject = d3.nest()
	.key(function(d) { return d; })
	.rollup(function(d) { return d.length; })
	.map(yourArray);

	// e.g.,
	// var input = ["this","is","a","test","for","this","method"];
	// var output = {"this":2,"is":1,"a":1,"test":1,"for":1,"method":1}

	#!/usr/bin/env ruby

	my_files = Dir.chdir(ARGV[0]) { Dir.glob("./*").map{\|x\| File.expand_path(x) } }

	def my_array_steamer(oldarr, newfile)
	lines = (File.readlines(newfile)).map(&:strip)
	oldarr \| lines
	end

	my_arr = Array.new

	<!DOCTYPE html>
	<html>
	<head>
	<script src="http://d3js.org/d3.v2.js"></script>
	<script type="text/javascript" src="https://raw.github.com/ZJONSSON/d3-plugins/master/force_labels/force_labels.js"></script>
	<style>
	.anchor { fill:blue}
	.labelbox { fill:black;opacity:0.8}
	.labeltext { fill:white;font-weight:bold;text-anchor:middle;font-size:16;font-family: serif}
	.link { stroke:gray;stroke-width:0.35}

	# Fix for ActiveRecord::Relation not including ORDER BY columns in SELECT statement (in PostgreSQL)
	# e.g., ActionView::TemplateError (PGError: ERROR: for SELECT DISTINCT, ORDER BY expressions must appear in select list

	# Note: use at your own risk. This works on my data but your results may vary.

	def add_order_values_to_select(arel_object)
	my_order_values = arel_object.order_values.map do \|x\|
	x = x.to_sql if x.respond_to? :to_sql
	x.gsub(/ASC\|asc\|desc\|DESC\|"/,"").strip
	end.reject(&:blank?)

	#!/usr/bin/env ruby

	require 'nokogiri'
	require 'csv'
	require 'savon'

	Savon.configure do \|config\|
	config.log = false
	end
	HTTPI.log = false

	#!/usr/bin/env ruby

	require 'nokogiri'
	require 'csv'

	def get_stuff_from_dc(file)
	ret_values = {}
	my_xml = Nokogiri::XML(File.read(file))
	# I know these rescue nils are bad but I don't know a more efficient way
	ret_values[:pid] = my_xml.at_xpath('//xb:digital_entity/pid/text()', "xb" => "http://com/exlibris/digitool/repository/api/xmlbeans").content rescue nil