madhums

require 'open-uri'

madhums

<form id="imagesearch" action="/modelname/imagesearch" method="post" >
  Search for an image
  <input type="text" name="query" class="floatleft" />
  <input type="submit" name="submit" value="submit"/>
</form>  

<center>
  <div id="imageresults"></div>
</center>  

madhums

searchd --pidfile --config config/development.sphinx.conf

madhums

#! /bin/sh
### BEGIN INIT INFO
# Provides:          mongodb
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Mongodb startup script
# Description:       Mongodb start stop daemon sends SIGINT to terminate
#                    say man signal to see details

# Please check the startup params and replication options

madhums

var express = require('express');
var app     = express.createServer();

require('./settings').boot(app);

app.dynamicHelpers({
  base: function(){
    // return the app's mount-point
    // so that urls can adjust. For example
    // if you run this example /post/add works

madhums

var mongoose = require('mongoose');
mongoose.connect('mongodb://localhost/db_name');

// map function
var map = function(){
  emit(this.field_to_group_by, {
    other_fields: this.other_fields
    // list other fields like above to select them
  })
}

madhums

# /Capfile 

# you need to install capistrano gem
# gem install capistrano
# gem install capistrano-ext

load 'deploy' if respond_to?(:namespace) # cap2 differentiator
load 'config/deploy'

madhums

Started POST "/" for 59.97.201.56 at 2011-08-06 06:21:02 -0700
2011-08-06T13:21:02+00:00 app[web.1]: 
2011-08-06T13:21:02+00:00 app[web.1]: EOFError (bad content body):
2011-08-06T13:21:02+00:00 app[web.1]:   
2011-08-06T13:21:02+00:00 app[web.1]: 
2011-08-06T13:21:02+00:00 app[web.1]: 
2011-08-06T13:21:02+00:00 app[web.1]: Rendered .bundle/gems/ruby/1.9.1/gems/actionpack-3.0.0/lib/action_dispatch/middleware/templates/rescues/diagnostics.erb within rescues/layout (22.9ms)
2011-08-06T13:21:02+00:00 app[web.1]: Error during failsafe response: ActionView::Template::Error
2011-08-06T13:21:02+00:00 app[web.1]:   /app/.bundle/gems/ruby/1.9.1/gems/rack-1.2.3/lib/rack/utils.rb:495:in `parse_multipart'
2011-08-06T13:21:02+00:00 app[web.1]:   /app/.bundle/gems/ruby/1.9.1/gems/rack-1.2.3/lib/rack/request.rb:270:in `parse_multipart'

madhums

# git clone https://github.com/kcrawford/rest-client.git

require "rubygems"
require './rest-client/lib/rest_client'

RestClient.post 'http://localhost:9292/', :foo => File.new("public/images/rails.png"), :multipart => true
# RestClient.post 'http://aesthete-api-rack.heroku.com/', :foo => File.new("public/images/rails.png"), :multipart => true
# RestClient.post 'http://posttestserver.com/post.php', :foo => File.new("public/images/rails.png"), :multipart => true
# RestClient.post 'http://aesthete-api.heroku.com/', :foo => File.new("public/images/rails.png"), :multipart => true

madhums

if you get this error

[paperclip] An error was received while processing: #<Paperclip::NotIdentifiedByImageMagickError /tmp/stream20110811-30041-x7rvaq-0.jpg is not recognized by the 'identify' command.

try 
$identify whatever_file_name.jpg

if you get something like this 
identify: no decode delegate for this image format `madhusudhanms.jpg' @ error/constitute.c/ReadImage/532.