I would not recommend using a default scope on an ActiveRecord model for
sorting.
Start your Rails console and try Model.find(1). This will result into:
SELECT models.* FROM models WHERE models.id=1 ORDER BY id DESC LIMIT 1
This ORDER BY will be included in every unneccessary query. The above q
Hi,
Resque works with Redis. Why not use Redis to keep track of executed jobs?
Jan
Op donderdag 14 augustus 2014 12:11:02 UTC+2 schreef bette...@gmail.com:
>
> Hi Friends,
>
> I have a scenario where I am calling a resque jobs within the resque job
> which is already initiated.
>
> The below me
Hi,
In the code you posted there is no "attr_accessible :item" is there?
Jan
Op donderdag 14 augustus 2014 23:31:12 UTC+2 schreef Fernando Aureliano:
>
> Hi!
>
> I'm using the version of that gem
> https://github.com/crowdint/acts_as_shopping_cart for rails 3
>
> I did evething with ythe convet
Rails 3.2 and later
One should use it like this: =submit_tag, data: {disable_with: 'busy'}
Op vrijdag 30 juli 2010 13:16:39 UTC+2 schreef Ruby-Forum.com User:
>
> Hi there,
>
> I'm trying to have an Ajax form with a submit button that has the
> :disable_with feature, but the submit button d
The fields_for form helper can only loop over association phone numbers
that exist. The way to have new phone numbers added is to build them in
advance. E.g.
@person.phones.build
Or if you want to supply 4 phone number fields:
4.times {@person.phone.build}
In that case you should add a rejec
Why bother and not doing:
(user.entries + user.participated_entries).uniq
I wonder if a complicated single query is must faster
Op woensdag 20 februari 2013 20:20:46 UTC+1 schreef Linus Pettersson het
volgende:
>
> Hi
>
> Let's say I have three models, Company, User and Entry (and a join mo
Have you been looking at CanCan?
I've implemented a similar situation with CanCan. It will not cover your
needs for 100% but it will do a lot.
Op donderdag 21 februari 2013 00:56:53 UTC+1 schreef Tim Uckun het volgende:
>
> I have the following scenario.
>
> Users have various levels of abi
Hi
In my routes I have a
match ":controller/help", :action=>'help' (Rake routes shows:
/:controller/help(.:format):controller#help)
This will add a help action on every controller, including namespaced
controllers.
As Rails 4 will not be supporting 'match' anymore I'm conver
ag 18 februari 2013 22:27:24 UTC+1 schreef javinto het volgende:
>
> In part of my application I'm using dynamic tables. I'm aware of the
> single thread conditions. I've tackled some caveats yet - will post a blog
> about it soon - but there's one I need help
The default method for a form_tag is a POST.
But in your controller you are only showing a the #new method (GET). Should
it not be #create?
Op maandag 18 februari 2013 22:15:28 UTC+1 schreef Ruby-Forum.com User het
volgende:
>
> I'm trying to create an Login Form, that is retrieved via Ajax a
In part of my application I'm using dynamic tables. I'm aware of the single
thread conditions. I've tackled some caveats yet - will post a blog about
it soon - but there's one I need help with.
Consider 2 models that are associated: Order and OrderLine where Order has
many order_lines.
Now we
Several solutions in the before mentioned post were suggested. I used:
before_filter :set_cache_buster
def set_cache_buster
response.headers["Cache-Control"] = "no-cache, no-store, max-
age=0, must-revalidate"
response.headers["Pragma"] = "no-cache"
response.headers["Expires"] = "
Ha ha, yeah it is.
Just checked with another project and it should run the
after_update_code callbacks first! But it isn't. Same Capistrano
version
I will seek some Capistrano help. Thanks so far!
On 2 feb, 19:47, Greg Akins wrote:
> On Thu, Feb 2, 2012 at 1:45 PM, javint
the
Bundle command. I cannot remember it normally does.
On 2 feb, 19:24, Greg Akins wrote:
> On Thu, Feb 2, 2012 at 1:20 PM, javinto wrote:
> > *** [err :: ] rake aborted!
> > *** [err :: No such file or directory - /var/www/vhosts/server/rails/
> > releases/201202021
ks like the symlink which is automatically applied by Capistrano
does not get fired. I'm out of ideas.
On 2 feb, 18:20, Greg Akins wrote:
> On Thu, Feb 2, 2012 at 11:58 AM, javinto wrote:
> > [server] executing command
> > *** [err :: server] rake aborted!
> >
Hi!
I updated my application from Rails 3.1.x to 3.2.1. I followed the
update instructions in the Rails Guide which hardly requires any
modifications apart from development mode. On my local machine -
running development mode - the application is running fine using Ruby
1.9.3 with the mysql2 gem.
I get this error regularly after having updated my app to Rails
2.3.9!
Especially after not having logged out properly but having shut down
my server instance.
On Sep 20, 10:41 pm, wb5aty wrote:
> Same thing to me.These dam computer suck dont they.
>
> On Sep 20, 12:55 pm, chris wrote:
>
> >
It was definitely unclear as where to find the archived documentation.
Even Google gave me trouble finding it
Finally I came across: http://rdoc.info/docs/rails/2.3.8/frames
On Sep 13, 5:48 am, gamov wrote:
> api.rubyonrails.org/v2.3.8/index.html
> guides.rubyonrails.org/v2.3.8
>
> On Sep 11, 3
Hi,
Use the :column_widths=>{0=>100,1=>100, 2=>100, etc..} property.
Jan
On Aug 13, 9:27 am, Jeffrey Bonson wrote:
> I have a file named report.pdf.prawn,
> which is the view part of my PDF file where we can edit the contents of
> the PDF file like >>>
> pdf=Prawn::Document.new(:page_layout =>
Hi,
What you cannot do is mixing Ajax requests with full URL page requests
But what you can do is something like:
format.js {
render :action=> search_show, :layout=>false
}
Your search_show view will be rendered without any application layout
provided you're using the same co
Hi,
As I have to guess your code, I can just share my experience with Ajax
and IE.
I recently had a similar problem with the Ajax :update=>'<#id>' call.
I updated a element which went perfect in Firefox, but not in IE.
After changing the element into a my code fired in IE as
well. So, you migh
I just started using Prawn. It's in alpha but it's already pretty
usefull. Table lay-outs neatly reproduce themselves over multiple
pages with repeating headers. And that just in 1 line of code!!!
Jan
On May 21, 12:54 am, Marnen Laibow-Koser wrote:
> Jeremy Cowgar wrote:
>
> [...]
>
> > Any sugge
> > > rubygems-update (1.3.4)
> > > rubyist-aasm (2.0.5)
> > > sources (0.0.1)
> > > sqlite3-ruby (1.2.1)
> > > syntax (1.0.0)
> > > test-unit (2.0.2)
> > > win32-api (1.4.2)
> > > win32-clipboard (0.5.1)
> > > win
gt; > win32-sapi (0.1.4)
> > win32-service (0.6.1)
> > win32-sound (0.4.1)
> > windows-api (0.3.0)
> > windows-pr (1.0.5)
>
> > But the error still remains.
>
> > Jan
>
> > On 10 jun, 17:24, Maurício Linhares
> > wrote:
> >> Wow, you
t;
> gem clean
>
> Should do it. Maybe you're getting a conflict of old gems trying to
> access new rails code.
>
> -
> Maurício
> Linhareshttp://codeshooter.wordpress.com/|http://twitter.com/mauriciojr
>
>
Hi
After having updated some GEMS I get `load_missing_constant':
uninitialized constant ActiveSupport::Cache (NameError) on starting
the server of a freshly generated rails project.
Before, I already had Rails 2.3.2 projects succesfully running, now
all of them generate this error.
These are my
Hi to all,
I've created a new project with Rails 2.3.2 and literally copied the
HTTP Digest Authententication example from the documentation into a
SecretsController:
class SecretsController < ApplicationController
Users = {"dhh" => "secret"}
before_filter :authenticate
def secret
re
not always trust the IDE I guess, or does it have something
> to do with the fact that you moved the constant to the end?
>
> Kind Regards,
> Schalk
>
> javinto wrote:
> > Hi Schalk
>
> > Just use:
>
> > @states = States.find(:all, :conditions => ["co
Hi everyone,
I have a order with order_lines use case. On changing the lines, I
want to be sure no one else changed the order. So I use lock_version
on the order. This works fine if something is changed on the order
record.
But now i have the situation that I delete, alter and add order lines
wi
Hi Schalk
Just use:
@states = States.find(:all, :conditions => ["country=? OR
country='International'", LOCALE])
Jan
On 21 okt, 12:50, Schalk Neethling <[EMAIL PROTECTED]> wrote:
> Hi there everyone,
>
> How does one set-up a SQL OR query in Rails.
>
> I have the following SQL query:
>
> sele
]> wrote:
> Most of the Rails libraries use the following pattern:
>
> class Something
> @@config1 = "change_me"
> cattr_accessor :config1
> end
>
> Something.config1 = "secret code"
>
> On Sep 7, 10:38 am, javinto <[EMAIL PROTECTED]> wrote:
end
>
> > ...
> > end
>
> > class ApplicationController < ActionController::Base
> > include AccountSystem
>
> > # this is how you would use it
> > def random_method
> > if single?
> > puts "single"
> > e
Hi,
I've added a custom library called lib\AccountSystem like so:
"module AccountSystem
SINGLE = 1
MULTIPLE = 2
class << self
attr_accessor :account_system_type
end
end"
Now I wanna configure
AccountSystem.account_system_type=AccountSystem::SINGLE in one app. I
used an initialize
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