similar to: Scalable alternative to #find_all

Hello, This is probably a silly question but looking at "api.rubyonrails.org", I can''t seem to figure out which method I should be using ... I want to execute an sql statement, like "truncate table BLAH" from within one of my rails app ... What''s the "right" way to do this? Thanks, /B -- Bruno Mattarollo <bruno.mattarollo@gmail.com>

Does anyone know of a fix for the issue with prototype and replacing table rows in IE? render :update do |page| page.replace "row_#{params[:id]}", :partial => ''wireless_request/wrequest'', :locals => {:wrequest => @wrequest} end This ends up making IE throw an "rjs error [object error]" Searching around I found a couple of posts about

I have the following models: === class Person < ActiveRecord::Base has_many :person_organisations, :dependent => true has_many :organisations, :through => :person_organisations has_many :person_categories, :dependent => true has_many :categories, :through => :person_categories end class Category < ActiveRecord::Base has_many :person_categories, :dependent => true

Hi, I'm trying to access a file share on what I believe is a netapp server using kerberos authentication. I've done a kinit and gotten credentials and then ran: $ smbclient -U pedrocr //gsb-filer2/pedrocr -k -d10 This actually increased the number of credentials klist shows so looks good in that regard. Howeever, I got the error: """ SPNEGO login failed:

I do some indexing using acts_as_ferret in a rails app. I need to do some preloading of the index''s sort fields so that the first request that sorts doesn''t take 5 minutes to complete. I tried sticking my preload code in config/environment.rb and that worked but it gets ran in rake migrations, tests, etc, when it''s not really needed. Is there anything specific to

Hello I have a couple of questions, Hope someone here can help answer them. I am using acts_as_ferret on a model Item with around 10 million rows. I use Item.rebuild_index at the ruby console to build the index. It seems to run for at least 48 hours when building. My questions are: 1) How do you know when the indexing is over and complete? 2) How can you confirm that ALL records in the table

Hi, I've followed the guide at: http://blogs.operationaldynamics.com/andrew/software/research/using-tinc-vpn and have a working tinc VPN. Here's my topology: - CentralNode has a fixed public IP address that everyone connects to - Leaf1 and Leaf2 may have different IP addresses depending on where they are, and usually those will be behind NAT (think, two laptops going around and you get

I''ve gotten several problems with C ferret crashing ruby. Here''s the stack trace of my latest case: #0 0x00000050 in ?? () #1 0xb74028ab in iw_close (iw=0x8685a40) at index_rw.c:947 #2 0xb7414359 in index_destroy (self=0x829ebc0) at ind.c:89 #3 0xb73f00bc in frt_ind_free (p=0x829ebc0) at r_search.c:1564 #4 0xb7f04dca in rb_gc_call_finalizer_at_exit () from

I have a login page that redirects to itself if the login is incorrect. The browser does: get login post login, with wrong username and password redirect back to login When the post action redirects back to login it sets a flash telling the user it failed. So far so good. The problem is that if I get another page after that, the flash is still there. It only disapears on the second.

I have a User class with a field called admin which is a boolean that determines if the user is or is not an administrator. I want to make it impossible for the last administrator for an account to be removed from the system. I need to protect against this both when deleting a user and when editing a user as you can revoke a user''s administrator privileges via a form. User

I am working on writing a search method where a user can type a string of words and I return all the objects that have fields that match all of the words in one or a combination of fields. Person first_name last_name Pet name Person has_many :pets I want to write some SQL so that if I search for "Tony AAAA" I will get all the people who have Tony and AAA either in their

I am using the drop shadow technique described at http://www.1976design.com/blog/archive/2003/11/14/shadows/ to give several of my divs drop shadows. That part works fine. What doesn''t work so well is when I try to BlindDown a div in Firefox and it ends up ignoring the content below it and just overlapping it. In IE this problem does not occur. In Firefox the overlapping does

Hello, I''m having a problem utilizing the find_all method with a value from a form. I keep getting the following error: Mysql::Error: #42S22Unknown column ''category_id11'' in ''where clause'': SELECT * FROM items WHERE (category_id11) The controller seems to be getting the correct data, but my key and value seem to be mashed together(it''s

I have a simple question when to the synchronize method in the Mutex class. Now that backgroundrb has allow_concurrency = true there is no need to synchronize database calls in threads. The question I have is lets say I have a simple method in my worker as follows: def some_method SomeModel.find_all each do |obj| obj.some_count += 1 obj.save! end end It accesses the database, but

I want to do some DOM manipulation with JavaScript. Specifically I want to implement zoom in/out in a picture by changing it''s width/height attributes. Is it possible to do this using RJS or should I write javascript by hand? All the examples of RJS I''ve seen write the javascript in the result of an AJAX remote call. Where are the docs for RJS? All I''ve seen are blog

I have a rails application that runs on multiple mongrels and I would like to make the log files non-interlacing. Are there any logging modifications/other loggers out there that I could use to create process safe logging? Thank you, Matt Margolis

On Mon, Dec 22, 2014 at 9:30 PM, Guus Sliepen <guus at tinc-vpn.org> wrote: > Although the cryptography is now separated from the rest of the logic in > tinc, it is not really replaceable, since only OpenSSL is supported. > However, there is also a new protocol in tinc 1.1, which uses Ed25519 > and ChaCha-Poly1305. The code for those algorithms is included in tinc, > so the

I''d like to be able to enable/disable the automatic indexing of documents acts_as_ferret does. Something like MyModel.disable_indexing MyModel.enable_indexing would be perfect. I need this because I do some indexing that requires visiting the parents of the model objects and my import method imports the children first, so the information isn''t there yet. I''d like to

I''d like to run some caching code for my acts_as_ferret model after booting but before starting to receive requests. I tried sticking it into config/environments/production.rb but at that point it still doesn''t have a logger and plugins are not included yet. Anyone have any ideas on how do to this? Thanks, Pedro.

Anyone know a pretty way to get a list of all Models? That is, a list of all classes which inherit from ActiveRecord:Base I can''t seem to figure it out! The best I''ve got is to list the /app/models directory... but, that is *dirty*. -hampton. -------------- next part -------------- An HTML attachment was scrubbed... URL: