danchoi

require 'rubygems'
require 'net/imap' 
require 'tmail'
require 'parsedate'

# NOTE: Set these values before you run the script

# Your gmail username
USERNAME = "YOUR_USERNAME"
# Your gmail password

danchoi

#!/usr/bin/env ruby
# autoasciidoc
# Author: Daniel Choi [email protected]
# License: GPLv3
#
# This program is a wrapper for asciidoc which watches the source text file for
# any changes, which automatically triggers a regeneration of the asciidoc
# output.
#
# Usage: 

danchoi

#!/usr/bin/env ruby
require 'rubygems'
require 'hpricot'
require 'open-uri'
url = "http://www.yelp.com/developers/documentation/neighborhood_list"
doc = open(url) {|f| Hpricot(f.read)}

def nest(li_elem)
  next_sibling = li_elem.next_sibling
  if next_sibling && next_sibling.name == "ul"

danchoi

#!/usr/bin/env ruby

url = ARGV.shift
puts "fetching #{url}"
target = "news.txt" # this file collects all the content
`lynx -dump -nomargins -nonumbers "#{url}" >> #{target}`
puts "done"

danchoi

class Feed < ActiveRecord::Base
  has_many :items, :order => "published_at desc", :dependent => :delete_all
  has_many :feed_errors
  
  # This is problematic because on update, the feed_url can be changed. It can
  # be changed to the feed_url of another feed. TODO Figure out a way to
  # automatically merge two feeds in this case.
  # validates_uniqueness_of :feed_url

  validates_presence_of :feed_url

danchoi

[{"assignment":{"start_date":"2010-11-15T21:05:00Z","image_file_name":null,"created_at":"2010-11-15T21:05:42Z","title":"test title","image_file_size":null,"assignee_id":1,"updated_at":"2010-11-15T21:05:42Z","max_length":"","responses_count":0,"response_asset_validations":{},"image_content_type":null,"account_id":1,"response_asset_types":["text"],"id":11,"creator_id":4,"description":"test","image_expiring_url":null,"image_updated_at":null,"end_date":"2010-11-15T21:09:00Z","state":"open"}},{"assignment":{"start_date":"2010-11-15T18:45:00Z","image_file_name":null,"created_at":"2010-11-15T18:47:36Z","title":"","image_file_size":null,"assignee_id":1,"updated_at":"2010-11-16T18:54:01Z","max_length":"","responses_count":0,"response_asset_validations":{"audio":{"length":"60"},"text":{"length":"600"},"video":{"length":"120"},"image":{"height":"","width":""}},"image_content_type":null,"account_id":1,"response_asset_types":["audio","image"],"id":10,"creator_id":4,"description":"","image_expiring_url":null,"image_updated

danchoi

#!/bin/bash

# Shows the weather forecast for Boston, MA
curl -s 'http://weather.noaa.gov/pub/data/forecasts/state/ma/maz007.txt' | 
  sed -n '/^TAB/,+11p; /BOSTON/,+3p'

danchoi

module ActsAsTaggableOn::Taggable
  module Ownership
    module InstanceMethods
      def save_owned_tags
        tagging_contexts.each do |context|
          cached_owned_tag_list_on(context).each do |owner, tag_list|

            orig_tag_list = tag_list

            tag_list = ActsAsTaggableOn::Tag.find_or_create_all_with_like_by_name(tag_list.uniq)            

danchoi

module RailsAdmin
  class History < ActiveRecord::Base
    set_table_name :rails_admin_histories

    IGNORED_ATTRS = Set[:id, :created_at, :created_on, :deleted_at, :updated_at, :updated_on, :deleted_on]

    scope :most_recent, lambda {|table|
      where("#{retrieve_connection.quote_column_name(:table)} = ?", table).order("updated_at")
    }

danchoi

#!/bin/bash

# This simple script sets the volume on your Mac. Put it on your PATH.
#
# Usage: macvol [volume level]
#
# Without an argument, it returns the current volume level.  With an argument,
# it will set the volume level. The volume level may range from 0 to 100.
#
# I use this script to set the volume of my Mac Mini remotely from another