Ruby on Rails

Thanks lot to clear this topic.

Hi folks,

Hi Oliver,

I am interested in the contract work, I have two years expirience as RoR developer. I supose this is a home office work. I am in Mexico City. Here is a sample of my work www.carmen-gallery.com Could you give the details?

Regards,
Josue Figueroa

getting this error

	<h1> Goals</h1>  3: 	</div><br />  4: 	<p class="lead">"Shoot for the stars to land on the moon."</p><br />  5: 	<%= link_to "Post a new Goal", new_post_path, class="btn btn-success" %>  6: 	  7: 	<% @posts.each do |post| %> 

8: <div class="post">

Heres a problem I'm running into.

On 31 October 2012 20:29, Samantha Cabral <samantha.grimm@gmail.com> wrote:
> Hi,
>
> I am trying to work through the Ruby on Rails 3 Tutorial book. I got stuck
> on chapter 5, trying to get the routes.rb file changed into:
>
> match '/signup', :to => 'users#new'
> match '/contact', :to => 'pages#contact'
> match '/about', :to => 'pages#about'
> match '/help', :to => 'pages#help'
> root :to => 'pages#home'
>
> It used to be "get" instead of "match". I have made the changes to the other
> files the book recommends, but the pages have since stopped loading and the
> tests are failing.
> rspec ./spec/controllers/pages_controller_spec.rb:27 # PagesController GET
> 'contact' should be successful

You should have a more useful message than that somewhere, possibly in
log/test.log if nowhere else. Otherwise what message do you get when
you try to load one of the pages in a browser?

Colin

--
You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group.
To post to this group, send email to rubyonrails-talk@googlegroups.com.
To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe@googlegroups.com.
For more options, visit https://groups.google.com/groups/opt_out.

Tony Martin wrote in post #1082196:
> From the question you have posed, and the information you have provided,

> 7. Finally having thought about all this, I would do some googling to
> see
> if someone has already implemented such a thing in a form I could learn
> from, or is there maybe a js library that might already provide most of
> the
> functionality I require.
>
> I am sorry this is not a direct answer, but hopefully it may help to
> clarify what you are trying to achieve and how you are going to go about
> it.
>
>
> Tonypm

After giving some serious thought to this matter and reading all your
advices my last thinking was "I really don't have that high knowledge of
js nor ajax so lets search the solution in other way, more
rails-already-implemented solution"

So I found this plug-in called Pageless that is designed for rails and
after some work I could made it work.

--
Posted via http://www.ruby-forum.com/.

--
You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group.
To post to this group, send email to rubyonrails-talk@googlegroups.com.
To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe@googlegroups.com.
For more options, visit https://groups.google.com/groups/opt_out.

Hi, 

This summary is not available. Please click here to view the post.

I code this on my controller:

class SiteSweeper < ActionController::Caching::Sweeper
    observe Article, Category

    def after_create(model)
      expire_cache_for(model)
    end

    def after_update(model)
      expire_cache_for(model)
    end

    def after_destroy(model)
      expire_cache_for(model)
    end

    private
    def expire_cache_for(model)
      expire_page controller: 'page', action: 'index'
    end
end

https://github.com/leandromoreira/playground.activeadmin/blob/master/app/sweepers/site_sweeper.rb

But I change my Article and the change do not expire the page, am I doing something wrong?

This summary is not available. Please click here to view the post.

This summary is not available. Please click here to view the post.

thanks Tommaso and hazardco!

:)

both ways worked.


solved.

--
Posted via http://www.ruby-forum.com/.

--
You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group.
To post to this group, send email to rubyonrails-talk@googlegroups.com.
To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe@googlegroups.com.
For more options, visit https://groups.google.com/groups/opt_out.

On Oct 29, 2012, at 7:04 PM, arturo drlt wrote:

> Hi there i have this issue I have a view that render a partial for each
> member inside the object @foo and I have a function for infinite scroll
> so the server will be doing request after request while scrolling down
> but I don't know exactly how to make this work here is some of my code:
>
>
> def popular
> @foo = Foo.new
>
> respond_to do |format|
> response = @foo.popular
> ...
>
> flash[:notice] = "Welcome."
> format.html { render popular_foo_path}
> ....
> end
> end
> end
>
> views/foo/popular
>
> - @foo.each do |f|
> = render(:partial => "popular_foo", :locals => { :foo => f})
>
> views/foo/_popular_foo
>
> - f['thumbs'].each do |thumb|
> = image_tag(thumb['thumburl'].to_s, :alt => "thumb", :class =>
> "thumb-popular")
>
> every time you scrolldown to certain height a fuction
> $(document).infinite_scroll is called and i have it configured to make a
> new call to the method popular and I can see in the console and in the
> firebug that it do the request and succeed but it won't render the next
> results.
>

The best advice I have seen on this topic so far is to first walk, then run. Start by setting up traditional (kaminari, will_paginate) pagination. Get that working solidly. Then layer on the JavaScript to call that pagination in your page, based on the simple test: "is this marker item visible on screen or not?".

The benefit to this approach is that you silently cater to non-scripted visitors, like Google, who you ignore at your peril.

Walter

--
You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group.
To post to this group, send email to rubyonrails-talk@googlegroups.com.
To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe@googlegroups.com.
For more options, visit https://groups.google.com/groups/opt_out.

This summary is not available. Please click here to view the post.

Sorry, use a collection, not a member:


Cbapp::Application.routes.draw do
resources :users do
collection do
get 'login'
end
end
root :to => 'users#index'
end

--
You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group.
To post to this group, send email to rubyonrails-talk@googlegroups.com.
To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe@googlegroups.com.
For more options, visit https://groups.google.com/groups/opt_out.

Il 31/10/12 15:22, IT Coobo Internal Team ha scritto:
> Cbapp::Application.routes.draw do
> resources :users
> root :to => 'users#index'
> match 'users/login' => 'users#login'
> end

rules order in routes.rb is important: users resource 'users/:id'
matches before 'users/login' so login is the id :)
you can invert the order of the rules or, better, use a member:

Cbapp::Application.routes.draw do
resources :users do
member do
get 'login'
end
end
root :to => 'users#index'
end

Take a look here:
http://guides.rubyonrails.org/routing.html#adding-more-restful-actions

--
You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group.
To post to this group, send email to rubyonrails-talk@googlegroups.com.
To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe@googlegroups.com.
For more options, visit https://groups.google.com/groups/opt_out.

WOW! I don't believe it. I only have to reorder the lines as hazardco
said!

SOLVED! but i have a question. Why reorder the lines solved my problem?

anyway thanks guy.

--
Posted via http://www.ruby-forum.com/.

--
You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group.
To post to this group, send email to rubyonrails-talk@googlegroups.com.
To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe@googlegroups.com.
For more options, visit https://groups.google.com/groups/opt_out.

On 31 October 2012 14:22, IT Coobo Internal Team <lists@ruby-forum.com> wrote:
> Hi everbody,
>
> I'm new in the forum. I' studing ruby and rails and I hope learn faster
> with the help of the forum.

I suggest your best plan might be to work right through a tutorial on
rails to help you to understand the basics. railstutorial.org is good
and is free to use online. Make sure that any tutorial you use is for
Rails 3 and that you use exactly the right version of rails that the
tutorial expects.

Colin

--
You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group.
To post to this group, send email to rubyonrails-talk@googlegroups.com.
To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe@googlegroups.com.
For more options, visit https://groups.google.com/groups/opt_out.

That was it....

solved!!

--
Posted via http://www.ruby-forum.com/.

--
You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group.
To post to this group, send email to rubyonrails-talk@googlegroups.com.
To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe@googlegroups.com.
For more options, visit https://groups.google.com/groups/opt_out.

Hello, the pull request has been merged and will be in 3.2.9, thanks!

Try this:

> Cbapp::Application.routes.draw do
> root :to => 'users#index'
> match 'users/login' => 'users#login'
> resources :users
> end

Enviado desde mi iPhone

El 31/10/2012, a las 15:22, IT Coobo Internal Team <lists@ruby-forum.com> escribió:

> Hi everbody,
>
> I'm new in the forum. I' studing ruby and rails and I hope learn faster
> with the help of the forum.
>
> Well, my problem is basic. I have made a scaffold to create a new object
> User. User has name, email and password.
>
> I created a new view named "login", but i don't know how to make the
> route to this view. I Have the function in the controller too.
>
>
> Cbapp::Application.routes.draw do
> resources :users
> root :to => 'users#index'
> match 'users/login' => 'users#login'
> end
>
>
> and I got this error: Couldn't find User with id=login
>
> Thanks!
>
> --
> Posted via http://www.ruby-forum.com/.
>
> --
> You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group.
> To post to this group, send email to rubyonrails-talk@googlegroups.com.
> To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe@googlegroups.com.
> For more options, visit https://groups.google.com/groups/opt_out.
>
>

--
You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group.
To post to this group, send email to rubyonrails-talk@googlegroups.com.
To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe@googlegroups.com.
For more options, visit https://groups.google.com/groups/opt_out.

Hi everbody,

I'm new in the forum. I' studing ruby and rails and I hope learn faster
with the help of the forum.

Well, my problem is basic. I have made a scaffold to create a new object
User. User has name, email and password.

I created a new view named "login", but i don't know how to make the
route to this view. I Have the function in the controller too.


Cbapp::Application.routes.draw do
resources :users
root :to => 'users#index'
match 'users/login' => 'users#login'
end


and I got this error: Couldn't find User with id=login

Thanks!

--
Posted via http://www.ruby-forum.com/.

--
You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group.
To post to this group, send email to rubyonrails-talk@googlegroups.com.
To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe@googlegroups.com.
For more options, visit https://groups.google.com/groups/opt_out.

>
> That looks like the output from "rails script/server" not "ruby
> script/server"

Thanks for your observation Colin
All is Well now :))))

--
Posted via http://www.ruby-forum.com/.

--
You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group.
To post to this group, send email to rubyonrails-talk@googlegroups.com.
To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe@googlegroups.com.
For more options, visit https://groups.google.com/groups/opt_out.

In rails 2.3.5 (with active scaffold) all my columns in display were
sorted even though they belonged to a related table. But in Rails 3.2.8
, only columns which belong to the main table are sorted .To sort a
related table column we need to specifically add the line below

columns[:columnfromtable2].sort_by :sql => ['name']

I have many columns which are 'related' in many pages , it would be
tedious to add this line in them all

--
Posted via http://www.ruby-forum.com/.

--
You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group.
To post to this group, send email to rubyonrails-talk@googlegroups.com.
To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe@googlegroups.com.
For more options, visit https://groups.google.com/groups/opt_out.

RecordSelect(which helps you pick one record out of many) works in Rails
3.2.8 in the main pages but not in the nested pages.
I am using active scaffold
Does anyone else also face the same problem??

--
Posted via http://www.ruby-forum.com/.

--
You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group.
To post to this group, send email to rubyonrails-talk@googlegroups.com.
To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe@googlegroups.com.
For more options, visit https://groups.google.com/groups/opt_out.

Il 31/10/12 07:28, wragen22 ha scritto:
> Hi all,
> for some reason adding the following is doing nothing...
>
> .post.hover {
> background: FAFAFA;
> Any ideas?

"background: #FAFAFA" ??

--
You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group.
To post to this group, send email to rubyonrails-talk@googlegroups.com.
To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe@googlegroups.com.
For more options, visit https://groups.google.com/groups/opt_out.

Without to know the actual URL of the server it is not possible to check that, also you are missing what kind of error you get, so I can only guess that your certificate is for www.example.com and doesn't include example . com without www.

This summary is not available. Please click here to view the post.

Hi,

On Wed, Oct 31, 2012 at 1:35 AM, Fahim Patel <pafahim@gmail.com> wrote:
> Q 1 Is any one of this is by default included in Rails ?

No.

> Q2 Any advantage of this gems over simple form tags ?

For me, most of the time there is not, actually they add overhead IMO
(at least for my purposes) so I actually just build meta-form-wrapper
helpers that generate generic left_text_area and other methods like it
that just add the classes I need for forms and wrap the <section>'s
around the generic helpers that Rails already provides. That is,
instead of including another dependency that I don't need, but for
some people they bring great benefit because they can handle HTML from
step 1 to end, I don't like that because I prefer to directly control
every bit of output my app makes.

Only you can evaluate whether or not they are worth it, it's a battle
of your own to fight, I can honestly say I would use them if I
actually had a use for them, and many people will agree they have a
use for them, but I personally don't have a use for them so I choose
not to use them. You have to evaluate that for yourself.

--
You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group.
To post to this group, send email to rubyonrails-talk@googlegroups.com.
To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe@googlegroups.com.
For more options, visit https://groups.google.com/groups/opt_out.

On Wed, Oct 31, 2012 at 1:28 AM, wragen22 <bradwrage@gmail.com> wrote:
Hi,

> for some reason adding the following is doing nothing...

Please note this list is for Rails questions, not HTML/CSS questions.

> .post.hover {
> background: FAFAFA;

FAFAFA is not a valid value for background, and you should be using
background-color if you only have a colour just for semantics but to
directly address your question, please try doing #fafafa, please also
note that the pseudo class for hover is :hover so try .post:hover
instead of .post.hover.

--
You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group.
To post to this group, send email to rubyonrails-talk@googlegroups.com.
To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe@googlegroups.com.
For more options, visit https://groups.google.com/groups/opt_out.

Hi all,

I read  Formtastic and SimpleForm gem.

I am using 3.4

Q 1  Is any one of this is by default included in Rails ? 

Q2   Any advantage of this gems over  simple form tags ?

As per my knowledge we are using form helper , but still i raised  the qustion ?

Thanks 

Regards

Fahim Babar Patel 

Hi all,

$ -> 

$('.post').hover (event) ->

$(this).toggleClass("hover")

<% @posts.each do |post| %>

<div class="post">

<strong><%= post.title %></strong>

<p><%= post.content %></p>

<div class="meta">

<%= link_to time_ago_in_words(post.created_at) + " ago", post %>

<span class="admin">

| <%= link_to "Edit", edit_post_path(post) %> |

<%= link_to "Delete", post, :confirm => "Are you sure you want to delete this post?", :method => :delete %> |

</span>

<div>

</div>

<% end %>

On Tue, Oct 30, 2012 at 10:54 AM, Dave Aronson
<googlegroups2dave@davearonson.com> wrote:
> On Tuesday, October 30, 2012, Dmitry Maksyoma wrote:
> Maybe if you have a large app, but it sounded like the app in question was a
> typical small learner app. In that case, he can likely host it there for
> free. Can't get much cheaper than that. ;-)

I agree with you totally man. Not to mention Heroku only gets
expensive before you add in the tax on sysops. One might might
ignorantly assume that Heroku is expensive but in essence it's a lot
cheaper. At 2 dynos which is $35... to have the same setup of your
own would cost you twice as much.

To get 3 dynos having the same setup of your own only saves you around
$11 but after that one would need a systems administrator to manage
all these instances or at least a part time one to help you manage the
infrastructure that manages those -- that is unless you put it all on
one server, then there is no helping you anyways -- that or you like
to waste time not programming by managing your own clusters which is
fine by me but at that point you would save money at a cost of
development time which still ends up costing you money in the end, in
some way.

So what I am saying is, once somebody starts factoring in all the
costs, Heroku isn't all that expensive compared to what you could be
paying by doing it yourself, people choose to go their own route
because of infrastructure needs not because of the price of Heroku..
because people who actually plan out the numbers and look at Heroku's
infrastructure start to realize just how much it isn't expensive.

This is all based off of a single site and not something like a system
like Heroku that you manage on your own for your clients because the
other could lead to quite a few cost savings in some places but IMO it
probably won't be enough to justify the huge startup cost.

--
You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group.
To post to this group, send email to rubyonrails-talk@googlegroups.com.
To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe@googlegroups.com.
For more options, visit https://groups.google.com/groups/opt_out.

If you have a simple application, try railsplayground.com