bradfordw

*.beam

bradfordw

# mongo_template.rb
# fork of Ben Scofield's Rails MongoMapper Template (http://gist.github.com/181842)
#
# To use:
#  rails project_name -m http://gist.github.com/gists/219223.txt

# remove unneeded defaults
run "rm public/index.html"
run "rm public/images/rails.png"
run "rm public/javascripts/controls.js"

bradfordw

-module(ann).

-define(SIG,fun(X) -> 1 / (1 + math:exp(-X)) end).
-define(SIG_DERIV,fun(X) -> math:exp(-X) / (1 + math:exp(-2 * X)) end).

-compile(export_all).

dp(X,Y) ->
	lists:foldl(fun(E,Sum) -> E + Sum end, 0, 
		vector_map(fun(EX,EY) -> EX * EY end, X, Y)).

bradfordw

Getting a non replicated mongo instance's operation log for indexing:
db.oplog.$main.find({ ts: { t: {gte: last_processed_time } } }).sort({$natural:1});

bradfordw

3> {_,I5,I6,H5,H6,O} = ann:run(),I5 ! {pass, 1.3}, I6 ! {pass, 1.8}.
NewInput: [{<0.47.0>,0.5},{<0.46.0>,1.3}]
NewInput: [{<0.47.0>,0.5},{<0.46.0>,1.3}]
{pass,1.8}
Output: 0.7109495026250039
Output: 0.7109495026250039
Sens: [<0.50.0>]
Sens: [<0.50.0>]
NewInput: [{<0.47.0>,1.8},{<0.46.0>,1.3}]
NewInput: [{<0.47.0>,1.8},{<0.46.0>,1.3}]

bradfordw

# This is based on the styles for the table paging found meow - http://pilu.github.com/web-app-theme/
# total - total number of entries - Foo.count()
# current_page - the current page you are on
# per_page - how many Foo's you want displayed per page.
# uri - the URI to append "?page=#{page}" to, e.g. "/foos"

  def display_paging_links(total,current_page,per_page,uri)
    previous_page = current_page <= 1 ? 1 : current_page - 1
    pages = (total / per_page.to_f).ceil
    next_page = current_page < pages ? (current_page + 1) : current_page

bradfordw

#eeeew, don't use this on anything "big"
# self here is representative of Model
  def create_slug
    return if self.name.blank?
    tail, int = "", 2
    initial = convert_to_slug(self.name)
    if Model.find_by_slug(initial).nil?
      self.slug = initial
    else
      tail = "-#{int}"

bradfordw

  def convert_to_slug(str)
    if defined?(ActiveSupport::Inflector.parameterize)
      ActiveSupport::Inflector.parameterize(str).to_s
    else
      ActiveSupport::Multibyte::Handlers::UTF8Handler.
       normalize(str,:d).split(//u).reject { |e| e.length > 1 }.join.strip.gsub(/[^a-z0-9]+/i, '-').downcase.gsub(/-+$/, '')
    end
  end

bradfordw

/*
Remove rage-a-hol inducing keywords from HN
*/
(function() {
    var keywords = ["python","django"]; //add as you see fit.
    var cleanse = [];
    var a = document.getElementsByTagName('a');
    for (var i = 0; i < a.length; i++) {
        for (var j = 0; j < keywords.length; j++) {
            if (a[i].innerHTML.match(new RegExp(keywords[j], "gim"))) {

bradfordw

require 'PP'
class QueryParser
  attr_accessor :terms
  
  def initialize(terms = {})
    raise NotImplementedError unless terms.is_a? Hash
    @terms = terms
  end
  
  def parse