nickhoffman

module ApplicationHelper
  def content_for_or_pjax(name, &block)
    request.headers['X-PJAX'] ? capture(&block) : content_for(name, &block)
  end
end

nickhoffman

describe ProductSearch do
  describe '#sanitize_term' do
    it 'only allows printable characters' do
      # ...

nickhoffman

// Setup
{"ok":true,"acknowledged":true}
{"ok":true,"acknowledged":true}
{"ok":true,"_index":"test","_type":"tweets","_id":"1","_version":1}
{"ok":true,"_index":"test","_type":"tweets","_id":"2","_version":1}
{"ok":true,"_index":"test","_type":"tweets","_id":"3","_version":1}

// The first query, with the "missing" option, fails.
{
  "error" : "SearchPhaseExecutionException[Failed to execute phase [query], total failure; shardFailures {[Z5lN30goQ0euwj3ce-OPrA][test][1]: SearchParseException[[test][1]: from[-1],size[-1]: Parse Failure [Failed to parse source [\n{ sort : [ { name : {order : \"asc\", missing: \"_last\"} } ] }\n]]]; nested: ElasticSearchIllegalArgumentException[Sorting on string type field does not support missing parameter]; }{[Z5lN30goQ0euwj3ce-OPrA][test][4]: SearchParseException[[test][4]: from[-1],size[-1]: Parse Failure [Failed to parse source [\n{ sort : [ { name : {order : \"asc\", missing: \"_last\"} } ] }\n]]]; nested: ElasticSearchIllegalArgumentException[Sorting on string type field d

nickhoffman

Say you have an online store, and each product belongs to one catalog. In each catalog, you specify what custom attributes its products have. Eg:

• Catalog: Transformers
  • Product Attributes: Character, Allegiance
• Catalog: Games
  • Product Attributes: Number of Players, Average Game Time

When viewing a catalog, you want to enable users to filter by any custom product attribute. This is done by choosing which attribute to filter by from a dropdown, and then choosing the desired value for that attribute from a dropdown. Eg: filter products where “Character” is “Megatron”.

Here’s the question: How do you determine what values to put in the second dropdown?

nickhoffman

get '/users/:user_id/projects/:project_id/tasks-due-on/:task_date' do
  user = User.find(params[:user_id])
  halt 404 unless user

  project = user.projects.find(params[:project_id])
  halt 404 unless project

  # etc...
end

nickhoffman

class User
  field :username, :type => String

  validates :username, :format => { :with => /\A[[:print:] ]{3,20}\Z/ }
end

class ScoreCard
  belongs_to :user

  field :username, :type => String

nickhoffman

curl 'localhost:9200/development_products/product/_search?pretty=true' -d '
{
  "query" :  {
    "dis_max" :  {
      "queries" :  [
        { "field" : {"name"         : "Arise!"}},
        { "field" : {"catalog.name" : "Arise!"}}
      ]
    }
  }

nickhoffman

# The HTML that should be generated is:
# <h3 class="curated_by">Curated by <span>Bob</span></h3>

# Please tell me that there's a better way to do this.

  def curated_by
    html = ''
    html += h.content_tag(:h3, :class => 'curated_by') do
      h.concat h.t('phrases.Curated_by')
      h.concat ' '

nickhoffman

mysql> show create table numbers\G
*************************** 1. row ***************************
       Table: numbers
Create Table: CREATE TABLE `numbers` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `num` int(11) DEFAULT NULL,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=2 DEFAULT CHARSET=latin1
1 row in set (0.00 sec)

nickhoffman

The first context
Creating Person with name Nick

✗ Errored » callback not fired 
      in Create a Person via JavaScript: When a person has a name, 
      in Creating a Person 
      in undefined✗ Errored » 1 errored ∙ 1 dropped