Aeon

package loganalysis;

import java.util.Map;
import java.util.Properties;

import cascading.cascade.Cascade;
import cascading.cascade.CascadeConnector;
import cascading.cascade.Cascades;
import cascading.flow.Flow;
import cascading.flow.FlowConnector;

Aeon

class Segment < ActiveRecord::Base
  has_many :street_segments
  has_many :streets, :through => :street_segments, :source => :street

  after_save :ensure_primary

  def ensure_primary
    if self.streets.size > 0 && self.primary_street.nil? 
      # set the primary street attribute in association (in reality more criteria than just being 'first', but whatever)
      primary_street = self.street_segments.first

Aeon

# forums_controller.rb

# in show:
        @topic_pages, @topics = paginate(:topics, :per_page => 23, :conditions => ['forum_id = ?', @forum.id], :order => 'sticky desc, replied_at desc', :select => 'topics.*, IF(unread_user_topics.user_id IS NOT NULL,1,0) AS unread, users.display_name AS last_reply_author', :joins => "LEFT JOIN unread_user_topics ON topics.id = unread_user_topics.topic_id AND unread_user_topics.user_id = #{current_user.id} LEFT JOIN users ON topics.replied_by = users.id")

# application_helper.rb

  # used to know if a topic has changed since we read it last
  def recent_topic_activity(topic)
    return false if not logged_in?

Aeon

function fitStringToSize(str,len) {
    var result = str;
    var span = document.createElement("span");
    span.style.visibility = 'hidden';
    span.style.padding = '0px';
    document.body.appendChild(span);

    // on first run, check if string fits into the length already.
    span.innerHTML = result;
    if(span.offsetWidth > len) {