Hello everybody,
i need to manage file uploads with a new rails application.
I proceded as i did with rails2
- declared the form as multipart
<%= form_for(@photo, :html => {:multipart => true}) do |f| %>
- and added the file_field tag
<%= f.label :uploaded_data %>
<%= f.file_field :uploade
I think you have to specify which fields ferret will index. Take a
look at: https://github.com/jkraemer/acts_as_ferret (under "Usage").
I got a lot of problems with ferret under production, you may consider
switching to sphinx/thinking sphinx.
On 27 Nov, 07:00, Arun Kumar wrote:
> Hi All,
> I w
What is the best solution for handling blob database storage with
rails3?
I used attachment_fu before, but it doesn't seem to work well with
rails3. Anyone got it working?
paperclip seems nice, but i need database storage for backups and
security.
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i'm going to install apache and passenger on a intel atom dual (dual
core).
is it better to install apache-worker or apache-prefork?
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do rails migrations use mysql default storage engine or do they force
using innodb?
what happen if innodb is disabled on the mysql server?
i want to use only myisam, do i need to change something in the
migrations?
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your code convert only that sequence of character. what i need is to
convert those accented char in every word.
so "città" => "citta", "caffè" => "caffe" and so on
maybe some regexp?
On 10 Mag, 12:50, Peter Hickman
wrote:
> Well something like
>
> char_from = "àéìòù"
> char_to = "aeiou"
>
> x =
is there a good way to convert "special" accented chars to their base
chars?
as an example i want "àéìòù" => "aeiou"
i'm using several gsub now
"àèìòù".gsub("à","a").gsub("è","e").gsub("ì","i")...
it works but i wonder if there is something better than this.
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On 28 Apr, 08:49, nirosh wrote:
> thank you for the reply. already the data type is text.but that won't
> work for me
if what you want is to save the style of the text (like bold, italic,
font size, etc.) you either need to use some html directly (quite ugly
for your users) or an "improved" text
hello everybody.
i need to log "who did what" on some models. i was reading recipe 59
of rails recipes and i created something like that:
class LogSweeper < ActionController::Caching::Sweeper
observe :model1, :model2, :model3, :model4, :model5, ...
after_save(model)
save_log(model, "save"
it seems to work now.
On 18 Mar, 11:23, eugenio wrote:
> i'm using method_missing to implement a simple metaprogramming that
> checks for account rights.
>
> in Account << ActiveRecord::Base i defined:
>
> def method_missing(m, a = {})
> if m.to_s =~ /^has_r
i'm using method_missing to implement a simple metaprogramming that
checks for account rights.
in Account << ActiveRecord::Base i defined:
def method_missing(m, a = {})
if m.to_s =~ /^has_right_(.*)$/
... calls another method passing $1 parameter
end
end
it seems to override some of the ac
On 15 Mar, 13:51, Michael Pavling wrote:
> you can add a "rights" method to your user that collects up all the
> rights for all of the User's roles:
>
> def rights
> roles.collect { |role| role.rights }.flatten.uniq
> end
>
> This gives you a starting point... you can memoize that method if y
a "User" has_and_belongs_to_many "Roles"
a "Role" has_and_belongs_to_many "Rights"
how can i relate Users and Rights? i would like something like
@user.rights
i know it can be done via SQL, but i don't know if there is a more
rails-way to do this.
any suggestion?
thanks.
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On 8 Mar, 22:14, Jay P wrote:
> What version of rails are you using?
i'm using rails 2.3.5
i tried to insert some User models with the web interface and the
validation works there. maybe it's only an sql cache issue.
>
> I just read "This seems to be a regression issue
> on Rails 2.3, works fin
i got a problem with validation and sti class
Account < ActiveRecord::Base
validates_uniqueness_of :field1
...
end
User < Account
...
end
i created a few User models in the bootstrap file and i noticed that
the validation does not work.
Do you know why?
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in the application i'm working on i modify the view_path according to
the value of request.domain.
it seems to work, but my functional test fail.
how can i specify the request.domain value in the testing environment?
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i tried the plugin you suggested, which seems exactly what i'm looking
for.
but i got stuck:
my user model has this line
belongs_to :cap_residenza, :class_name => 'Cap'
and i added
accepts_nested_reference_and_attributes_for :cap_residenza, :codice, :required
=> true
in the form view i added
one of my model belongs_to another (zip codes).
i would like to let the user insert the zip code in a text field
instead of the select menu generated by the collection_select.
No new zip code should be created and the code should be validated (it
should be in the list of valid code).
How can this b
i got two controller (with restful actions) where my code is quite
ugly and not very dry. every action looks quite like this:
if @logged_user.has_role?("admin")
User.find(params[:id)
else
@logged_user.group.user.find(params[:id])
this is a security check that enforce a simple spec: normal user
what is the easiest way to achieve that result?
i would like to keep controllers and models the same for all the
"applications", which, in fact, are the same. They only appear
different (the views, the css, and a parameter of the query that will
be sent to the database).
I could separate the rails
i'm using this plugin for files and images uploads.
it has a very useful feature that generate thumbnails of every
uploaded image, based on the geometry given in the model definition.
now i want to change the size of one of the thumbnail: how can i re-
generate them for the already saved image?
i
you are right.
but because they're use the same memory i thought it would be correct
to let the application to use all of them if needed.
i think it's just a mysql habit i got.
thanks.
On 23 Nov, 17:13, Matt Jones wrote:
> On Nov 22, 11:44 am, eugenio wrote:
>
> > i not
i simply use the destroy action and a date column for that.
On 23 Nov, 16:48, Mike Gehard wrote:
> Hello all,
>
> It seems that my first posting got into some sort of limbo so
> apologies for the repost...
>
> I am wondering how people here are handling soft deletes in Rails.
> I've need a couple
what challenges?
if you didn't change things you are in development environment and you
are using sqlite. so run 'rake db:migrate' and it will create your
database. if it doesn't check if you installed the gem sqlite3-ruby.
if you still got an error, PASTE it, maybe someone could help you.
On 23
i would like to use some kind of replication (master -> slave or,
better, master <-> master) to provide better performance and fail-
over.
as i read, multi-master replication in mysql is quite problematic: i'm
talking about duplicate key problem.
so i was searching about plugins that make rails aw
i noticed that rails create signed int(11) for id fields (i'm using
mysql, i don't know if it acts like this with different databases).
i think that unsigned is better for primary keys (and foreign keys).
Is there an easy way to indicate that in a migration?
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On 19 Nov, 23:41, Philip Hallstrom wrote:
> compression? Not sure what you mean. Memcached is very fast. Most
> people use it because their db isn't fast enough or to lighten the
> load...
it is an memcached options. but i'm not so convinced about it
e.g.:
memcache_options = {
:compress
i don't know if i understand what you need, but i usually put various
checks on a befor_filter. if conditions are not met you will simply
return false and the execution stops.
On 19 Nov, 23:39, candlerb wrote:
> Is there a standard way in Rails of terminating a request early with
> throw or raise
i'm reading about memcached, which i never used before. it seems
really interesting, but i found discording informations about it (and
rails).
a)
what is a reasonable memory usage for memcached?
i read on some sites ~1gb while the default on my ubuntu server is
only 64mb. i understand it's applica
you can use a before_filter in the application controller.
in the method called by before_filter fetch the data you want from the
model and store the result in an instance variable, e.g. @message
create a partial that use this @message variable and insert it in your
application layout.
On 16 Nov,
it should, i used something like that (i mean with '-')
did you keep the numeric id at the beginning of the to_params?
you can search for Document.find(params[:id]) at usual because params
[:id] is passed through to_i
"43-en-2008-04.pdf".to_i == 43
On 16 Nov, 21:08, Wagner wrote:
> I tried this
if the only thing you need is a nicer url you can override the
to_params method in the model.
something like:
def to_params
"#{id}-#{language}-#{year}-#{month}"
end
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suppose we got two models: category and article.
category has_many articles, article belongs_to category
article has a named_scope defined by
named_scope :online, :conditions => {:state => 2}
in the controller i want to search for online articles that belongs to
a given category. i tried this qu
On Nov 8, 6:50 pm, Marnen Laibow-Koser wrote:
> This would be a single DB connection, so it seems like a good candidate
> for a transaction. What's the problem with doing that?
i think that multiple requests use multiple db connections, didn't
they? This is obviously true having two database
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