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The cache keys need to be unique in order to fetch its value later on.

So category_id is different for each category.

Think of the array [:category, category_id, :name] as syntactic sugar for what ends up being a cache key string.
For example:

"category/3/name" # the key that caches the category's name for the category_id 3
"category/4/name" # the key that caches the category's name for the category_id 4
"category/5/name" # the key that caches the category's name for the category_id 5

and so on...

follow the instructions for the gem https://github.com/seyhunak/twitter-bootstrap-rails#installing-the-less-stylesheets

the first option, including 'therubyracer', 'less-rails' and 'twitter-bootstrap-rails' worked for me. The second didn't.

+1

I see, it's all in the arrange!

https://github.com/stefankroes/ancestry#arrangement

A year late, but thanks!

I want to know how to post image

I'm having difficulty finding out how to go about ordering the sub-tree navigation alphabetically?

+1

+1

This is because Rails 4 uses Strong Parameters checking in the controller instead of the attr_accessible method in the model.

In order to use the code in this cast for Rails 4, you'll need to replace the code snippet here:

def self.import(file)
  spreadsheet = open_spreadsheet(file)
  header = spreadsheet.row(1)
  (2..spreadsheet.last_row).each do |i|
    row = Hash[[header, spreadsheet.row(i)].transpose]
    product = find_by_id(row["id"]) || new
    product.attributes = row.to_hash.slice(*accessible_attributes)
    product.save!
  end
end

With something that looks like this:

def self.import(file)
  allowed_attributes = [ "id","name","released_on","price","created_at","updated_at"]
  spreadsheet = open_spreadsheet(file)
  header = spreadsheet.row(1)
  (2..spreadsheet.last_row).each do |i|
    row = Hash[[header, spreadsheet.row(i)].transpose]
    product = find_by_id(row["id"]) || new
    product.attributes = row.to_hash.select { |k,v| allowed_attributes.include? k }
    product.save!
  end
end

Disclaimer: I'm not sure this qualifies as 'The Rails Way'. If someone has a more elegant solution, please post a reply.

How would you go about adding the ID after the name if it is not unique?

It turns out this is a stupid question...

I figured it out, in facebook.js.coffee just change the window location

  $('#fb-signin').click (e) ->
    e.preventDefault()
    FB.login (response) ->
      window.location = '/accounts/auth/facebook/callback' if response.authResponse

Hi everyone, I got a question will trying to use omniauth-facebook with devise
I followed the video(just substitute twitter with facebook) and was able to get it work.
However, I would like to customize my routes a little bit, so this is what I did:

devise_for :users, path: 'accounts', 
           controllers: { omniauth_callbacks: "omniauth_callbacks" },
           path_names: { sign_in: "login", sign_out: "logout", sign_up: "signup" }

as I expected, in my url "users/..." was changed to "accounts/...", but when I tried to login via facebook, I got this error:
Routing Error
No route matches [GET] "/users/auth/facebook/callback"

after play around with it, I got around it by adding this line:

get '/users/auth/facebook/callback', to: redirect('/accounts/auth/facebook/callback')

It works fine now, but I think there must be better solution.
Is there any way to change the returned callback url from /users/auth/facebook/callback to /accounts/auth/facebook/callback ???

Thanks!

Thanks I was just about to post my newby mistake. :)

Added both (@user, task) since I was indexing associations in the parent object's index (aka "task")

As you are using nested resources you need to pass the task.

data-update-url="<%= sort_task_objectives_url(@task) %>"

I did try to add one other tooltip to the price field
But it's not working. The first tooltip is displayed on the 2 labels !

    <div class="row collapse">
      <div class="small-3 columns">
        <%= f.label :name, class: "right inline", title: "Name of product", data: {tooltip: true } %>
      </div>
      <div class="small-9 columns">
        <%= f.text_field :name %>
      </div>
    </div>

    <div class="row collapse">
      <div class="small-3 columns">
        <%= f.label :price, class: "right inline", title: "Price in USD", data: {tooltip: true } %>
      </div>
      <div class="small-9 columns">
        <%= f.text_field :price %>
      </div>
    </div>

Any idea ?

Routing Error, help :)

No route matches {:action=>"sort", :controller=>"objectives", :profile_name=>"Codemaster"}

  scope ":profile_name" do
    resources :tasks do
      resources :objectives do
        collection { post :sort }
      end
    end
  end

sort_task_objectives POST   /:profile_name/tasks/:task_id/objectives/sort(.:format)       objectives#sort

I did everything else as stated in the video.
data-update-url="<%= sort_task_objectives_url %>"

I do have

  before_filter :authenticate_user!
  before_filter :find_user
  before_filter :find_task
  before_filter :ensure_proper_user

Thank you! xml.atom(:link... was what helped me.

Hello from 2013!

For rails 4 I am using the following code:

PostController:

def index
if params[:search]
@posts = Post.search(params[:search]).order("created_at DESC")
else

@posts = Post.all.order('created_at DESC')
end
end

Post model

def self.search(query)
# where(:title, query) -> This would return an exact match of the query
where("title like ?", "%#{query}%")
end

Index view:

<%= form_tag(posts_path, :method => "get", id: "search-form") do %>
<%= text_field_tag :search, params[:search], placeholder: "Search Posts" %>
<%= submit_tag "Search" %>
<% end %>

Good luck!

send("#{attr}=", params[attr])

Just an update - the issue appeared to be that the SMTP was not set up correctly. To rectify: you'll need to ensure your gem mail is set in your Gemfile. Next, create a setup_mail.rb file in config/initializers.

ActionMailer::Base.smtp_settings = {
        :address                        => "smtp.gmail.com",
        :port                                        => 587,
        :domain                         => "localhost:3000",
        :user_name                 => "whatever@gmail.com",
        :password                 => "password",
        :authenticaton => "plain",
        :enable_starttls_auto => true
}

Change to your smtp of choice. Next include in your

application.rb file: 
    config.action_mailer.delivery_method = :smtp
  config.action_mailer.perform_deliveries = true
  config.action_mailer.raise_delivery_errors = false
  config.action_mailer.default :charset => "utf-8"

And then... magic.

I realize this is 2 years (over) ago, but I thought I'd say I have the same problem. I found there was no .gitignore file so I created it with the README details, with no luck in an app I was working with called launchpage-rails. Seems to be a lack of config for the app.

I'm having the same issue now. I get a "TypeError: Object [object Object] has no method 'best_in_place'" from the dom ready call. Did you ever figure it out?

Does somebody has any idea how to use multiple dictionaries?

I don't whether this is a problem of my own, just in case:
The content of og:type meta tag should be video.movie, instead of cinematron:movie.
I don't know the reason, the latter one just doesn't work for me.

Just tried Metrical with a Rails 3.2.12 project and failed miserably. Found out that MetricFu had a new version, installed normally through Bundler and worked perfectly!

For people having issues with transferring their data using taps, here is my fix:

https://github.com/ricardochimal/taps/issues/128#issuecomment-21049046

Faye is really nice! However, in a lot of companies a lot of ports are blocked. So the setup breaks.

Is there a way to run my Rails app AND the Faye app on the same port (80)?

Am I missing something, or shouldn't the Receipe and Comment model both have the following included (based on (154 Polymorphic Association episode)?

has_many :activities, as: :trackable

If not, then I must be missing the point of this polymorphic association.

Thanks!

It seems that one of the things rspec-rails does is to add 'test:prepare' as a dependency to the test task. Commented it in the activerecord databases.rake to check and it's accountable for 2 seconds here.

Still cannot figure out where the other 2 seconds goes.

Why running tests with rspec is faster than with rake? What's rake doing unnecessarily?

this is a horrible name for the rails cast. Maybe "code coverage metrics" would make more sense.

Thank you so much! I was stuck at this point and could not figure out what should I do. Thx so much!!

Just a heads up. Cloudinary is expensive.

Anyone know how I can do a spec test about a csv export? Thanks

Using delayed_job gem with my rails 3 app on development working great but when I tried to use it on production using capistrano it gives me these error

script/delayed_job: Permission denied

I am using their method and I followed your method

https://github.com/collectiveidea/delayed_job/wiki/Rails-3-and-Capistrano

+1!

I have an issue that each time I close my browser, I get signed out from my website and have to log in again on revisit. I do keep signed in at facebook.com...

Anyone got any idea what is going on?

It seems like the Crop coordinates values are not being set.
This is what I get in my params hash after submitting:

"profile_photo"=>{"crop_x"=>"", "crop_y"=>"", "crop_w"=>"", "crop_h"=>""}, "commit"=>"Crop Photo", "user_id"=>"2", "profile_id"=>"2", "id"=>"7"}

Notice how all the crop_* are empty? What could be the reason?

I have both
attr_accessor :crop_x, :crop_y, :crop_w, :crop_h

attr_accessible :crop_x, :crop_y, :crop_w, :crop_h
set.

That's far from getting actually hacked though and there's no loss of customer information.

+1

it doesnt work

Use
csv << product.attributes.values

instead of:
csv << product.attributes.values_at(*column_names)

Anyone else have problem with the pluralization?

This is in my store.js.coffee

Raffler.Store = DS.Store.extend
  revision: 4
  adapter: DS.RESTAdapter.create()

DS.RESTAdapter.configure("plurals", entry: "entries")

But it is still looking for /entrys. Any thoughts?

It's working, so far its been smooth sailing. I also set the data-turbolinks-track attribute to true.

<%= javascript_include_tag "application", "data-turbolinks-track" => true %>

I'm running into the same issue. Did you ever find a solution for this?

If you're getting NoMethodError: undefined method[]' for nil:NilClass errors in the nginx compile:

Looks like as of Chef 11, you need to add depends 'nginx' to a metadata.rb file if you do an 'include_recipe'. (In this example, the medata.rb would be in the 'main' recipe directory.) See http://tickets.opscode.com/browse/COOK-2342

This is not necessary if you just add the recipe to your runlist in the node.json file.

Hi all,

I have the same problem as http://stackoverflow.com/questions/15618099/multiple-delayed-job-processes-starting-same-job

I'm using: collectiveideas delayed_job 1.8.2, ruby ee 1.8.7 2012.02, pgbouncer + postgresql 9.2.

Regards

Where did you put that code?

Temp fix. while I'm trying to fix.

gem "rspec-rails", "2.13.2", :group => [:test, :development]

Bit of a cheat