firebelly

(function($){
	//meant to handle making floated lists that have elements of different heights
	//display in nicely aligned columns like a table
	$.fn.equalizeColumns = function() {
		var prev_els_position = 0;
		
		return this.each(function(i, el){
			$(el).children("li").each(function(i, el){
				if($(el).is(":floating")){
					if($(el).position().top > prev_els_position)

firebelly

class MigrateProductsToPaperclip < ActiveRecord::Migration
  def self.up
    
    # Rename the old "image" column to "old_file_name", since Product.image will now try to do Paperclip stuff
    rename_column :products, :image, :old_file_name

    # Rename asset directories to pluralize
    File.rename("public/system/product","public/system/products")
    File.rename("public/system/products/image","public/system/products/images")

firebelly

module PaperclipMigrations

  def self.included(base)
    base.extend ClassMethods
  end
  
  module ClassMethods
    def add_paperclip_fields(table, prefix)
      add_column table, "#{prefix}_file_name", :string
      add_column table, "#{prefix}_content_type", :string

firebelly

= form_for @school_fair do |f|
  - @school_fair.event_times.each_with_index do |et, i|
    = render :partial => 'time_slot_fields', :locals => { :event_time => et, :index => i }
  = f.submit 'Save'

firebelly

$('#exhibitor_exhibitor_registration_level_id').bind('change', function(){
     var selected_index = $(this).get(0).selectedIndex;
     var type = $(this).get(0).options[selected_index].text.split(':')[0].toLowerCase().trim();
     var type_name = type.match(/school/) ? "school" : "business";
     $(".entity_name").hide();
     $("." + type_name).show();
});

firebelly

<?php
// recursion is our friend here

function get_topmost_parent($post_id){
  $parent_id = get_post($post_id)->post_parent;
  if($parent_id == 0){
    return $post_id;
  }else{
    return get_topmost_parent($parent_id);
  }

firebelly

list configurations:
  issue:
    error: "call_user_func_array() expects parameter 1 to be a valid callback, function 'media_mover_ui_landing_page' not found or invalid function name in call_user_func_array()"
    result: page does not load

add configuration:  
  issue:
    error: "notice: Undefined index: values in media_mover_ui_config_edit_form()"
    result: page does not load

firebelly

# in => <enclosure url="http://url.com/feed/some_final_url.mp3" length="42102758" type="audio/mpeg"/> 

time = ((item.enclosure.length/1024.0) / 16.0)
p [time.to_i/60 % 60, time.to_i % 60].map{|t| t.to_s.rjust(2, '0')}.join(':')

# out => "42:49"

firebelly

#!/usr/bin/ruby
# coding: utf-8

require 'rubygems'
require 'wirble'
require 'irb/completion'

# auto-complete
IRB.conf[:AUTO_INDENT] = true
IRB.conf[:USE_READLINE] = true

firebelly

un = nd.collect{|n|] [n[:first_name].to_s[0],n[:last_name],n[:title],n[:org]].compact.join('.').parameterize.split('-')[0,3].join('.') unless n[:title].nil? and n[:last_name].nil? and n[:email].nil?};