brgnepal

2013-06-19T12:32:08.442569+00:00 app[web.2]: E, [2013-06-19T12:32:08.441564 #15] ERROR -- : app error: closed stream (IOError)
2013-06-19T12:32:08.442569+00:00 app[web.2]: E, [2013-06-19T12:32:08.441635 #15] ERROR -- : /app/vendor/bundle/ruby/1.9.1/gems/unicorn-4.6.2/lib/unicorn/http_response.rb:53:in `write'
2013-06-19T12:32:08.442569+00:00 app[web.2]: E, [2013-06-19T12:32:08.441675 #15] ERROR -- : /app/vendor/bundle/ruby/1.9.1/gems/unicorn-4.6.2/lib/unicorn/http_response.rb:53:in `http_response_write'
2013-06-19T12:32:08.442569+00:00 app[web.2]: E, [2013-06-19T12:32:08.441706 #15] ERROR -- : /app/vendor/bundle/ruby/1.9.1/gems/unicorn-4.6.2/lib/unicorn/http_server.rb:562:in `process_client'
2013-06-19T12:32:08.442569+00:00 app[web.2]: E, [2013-06-19T12:32:08.441732 #15] ERROR -- : /app/vendor/bundle/ruby/1.9.1/gems/unicorn-4.6.2/lib/unicorn/http_server.rb:632:in `worker_loop'
2013-06-19T12:32:08.442569+00:00 app[web.2]: E, [2013-06-19T12:32:08.441771 #15] ERROR -- : /app/vendor/bundle/ruby/1.9.1/gems/unicorn

brgnepal

2013-07-05T11:16:09.177945+00:00 app[web.2]: Started PUT "/problems/51d6882c78c3f738fc000046" for 203.123.164.34 at 2013-07-05 11:16:09 +0000
2013-07-05T11:16:10.446408+00:00 app[web.2]: 
2013-07-05T11:16:10.446408+00:00 app[web.2]: Mongoid::Errors::InvalidFind (
2013-07-05T11:16:10.446408+00:00 app[web.2]: Problem:
2013-07-05T11:16:10.446408+00:00 app[web.2]:   Calling Document.find with nil is invalid.
2013-07-05T11:16:10.446408+00:00 app[web.2]: Summary:
2013-07-05T11:16:10.446408+00:00 app[web.2]:   Document.find expects the parameters to be 1 or more ids, and will return a single document if 1 id is provided, otherwise an array of documents if multiple ids are provided.
2013-07-05T11:16:10.446408+00:00 app[web.2]: Resolution:
2013-07-05T11:16:10.446408+00:00 app[web.2]:   Most likely this is caused by passing parameters directly through to the find, and the parameter either is not present or the key from which it is accessed is incorrect.):
2013-07-05T11:16:10.446408+00:00 app[web.2]:   app/controllers/p

brgnepal

# sinatra_street_view.rb
require 'sinatra'
require 'sinatra/reloader' if development?

def formatted_url(address)
  base_url = 'http://maps.googleapis.com/maps/api/geocode/xml?sensor=false&'
  encoded_address = URI.encode address
  "#{base_url}#{encoded_address}"
end

brgnepal

[{"name"=>"animal", "spec"=>{"generator"=>["In List", ["dog", "horse", "cow", "goat", "ox"]], "transformers"=>{}}}, {"name"=>"time", "spec"=>{"generator"=>["Normal Distribution", "6", "2"], "transformers"=>{"In Between"=>["1", "4"]}}}, {"name"=>"velocity", "spec"=>{"generator"=>["Normal Distribution", "6", "5"], "transformers"=>{"Greater Than"=>["1"]}}}, {"name"=>"name", "spec"=>{"generator"=>["In List", ["aa", "bb", "cc", "dd", "ee", "ff", "gg"]], "transformers"=>{}}}]

brgnepal

class ClassMethodDemo
  def self.greet
    puts "Hello, Ruby"
  end
end
ClassMethodDemo.greet

brgnepal

class ClassMethodDemo
  def self.greet
    puts "Hello, Ruby"
  end
  ClassMethodDemo.greet
end

brgnepal

class ClassMethodDemo
  def self.greet
    puts "Hello, Ruby"
  end
  greet
end

brgnepal

class ClassMethodDemo
  def self.greet
    puts "Hello, Ruby"
  end
end

class UseDemo < ClassMethodDemo
  greet
end

brgnepal

module Aa
  def a_foo
    puts "A's foo"
  end
end

module Bb
  def b_foo
    puts "B's foo"
  end

brgnepal

class Mammal  
  def breathe  
    puts "inhale and exhale"  
  end  
end  
  
class Cat < Mammal  
  def speak  
    puts "Meow"  
  end