remvee

;; variables local to this directory and its children
((nil . ((auto-whitespace-cleanup . t))))

remvee

def resource_available?(url)
  uri = URI(url)
  Net::HTTP.start(uri.host, uri.port, :use_ssl => uri.scheme == "https") do |http|
    http.head(uri.request_uri)
  end.code =~ /^[123]/
end

remvee

class ApplicationController < ActionController::Base

protected
  # A version of the params map which copies members to session (per
  # controller) on access.  Use this to make parameters sticky; for
  # instance for a page number or search fields.
  def sticky_params
    params.dup.tap do |m|
      m.instance_variable_set("@http_session", session)
      m.instance_variable_set("@http_context", self.class.name)

remvee

module MochaHelper
  def with_mocked_const(name, &block)
    original = Object.const_get(name)
    
    Object.instance_eval do 
      remove_const(name)
      const_set(name, Mocha::Mock.new(name))
    end
    
    yield

remvee

(comment ; given
  (defn authenticated? [username password]
    ..))

(comment ; with compojure
  (defroutes public-handler
    (GET ..))
  
  (defroutes protected-handler
    (POST ..))

remvee

# Ehm..

Company.first.employees.class # => Array
Array === Company.first.employees # => false
Enumerable === Company.first.employees # => false

# But how?

ActiveRecord::Associations::AssociationCollection === Company.first.employees # => true

remvee

/*
  Simple continuous slide show using JQuery.

  Usage:

    <div id="slides">
     <div class="slide">First</div>
     <div class="slide">Second</div>
     <div class="slide">Third</div>
    </div>

remvee

mysql> INSERT INTO tags (name) VALUES ('test ');
Query OK, 1 row affected (0.00 sec)

mysql> SELECT * FROM tags WHERE name = 'test';
+----+-------+
| id | name  |
+----+-------+
| 1  | test  |
+----+-------+
1 row in set (0.00 sec)

remvee

# Make controller render and render partial fall back to ancestor
# controllers.  Very hackish because it overrides rails private
# methods.  Tested on rails 2.3.5 till 2.3.11.
module InheritableViewsHelper
  def render_partial_with_inheritance(options = {})
    if [String, Symbol, NilClass].find{|k| k === options[:partial]}
      if options[:partial].include?('/')
        render_partial_without_inheritance(options)
      else
        err = nil

remvee

# Extend functional test case with asserts for missing translations.
# These asserts are automatically included on +assert_response+ and
# +should_respond_with+.

class ActionController::TestCase
  def assert_no_missing_translations
    assert(@response.body !~ %r{ class=.*translation_missing.*?(>|&gt;)(.+?)(<|&lt;\\?)/span},
           "missing translation in body: #{$2.inspect}")
    assert(@response.body !~ /^translation missing: (.*)$/,
           "missing translation in body: #{$1.inspect}")