similar to: Is active record 3.1.1 supposed to be threadsafe?

Hey, We hit a bug today because Arel::Visitors::ToSql is not threadsafe. Here is what is happening: Arel::Visitors::ENGINE_VISITORS is a cache of visitors instances. These instances are not inherently threadsafe because it contains state ''@last_column'', ''@connection'' that is shared between threads. The other variables ''@pool'',

Hey I am playing with a LOT of threads right now, and I want to know if the threads all need their own little vorbis encoders running in them or what exactly is threadsafe in vorbis? So here are the functions that would be called from many threads of with buffer = vorbis_analysis_buffer( &m_vorbisDsp, 4*DATA_CHUNK_SIZE ); vorbis_analysis_wrote( &m_vorbisDsp, dataLength/dataSize );

Hi All, I want to refresh a partial onClick, onClick i am making ajax call and getting the data but i am unable to refresh the partial. here is the code IN views: home.html.erb $(document).ready(function() { var currentCellText; $(".inline").click(function() { currentCellText = $(this).text(); $.ajax({ type: ''GET'', dataType: "json",

I've been playing with approaches to getting better optimization of loops which contain infrequently executed slow paths. I've gotten as far as throwing together a proof of concept implementation of a profile guided optimization to separate a single loop with multiple latches into a loop nest, but I want to get feedback from interested parties before investing much more effort. The

Overriding method missing in ActionController destroys magic even when passed back ie. def method_missing(method, *args) if some_condition do_something else #let rails handle it normally super(method,args) end end if I don''t over ride method missing then i can call a view without an action with the override i get a method missing error. MAJIC -- Posted via

On 01/07/2015 05:33 PM, Chandler Carruth wrote: > > On Wed, Jan 7, 2015 at 5:19 PM, Philip Reames > <listmail at philipreames.com <mailto:listmail at philipreames.com>> wrote: > > I've been playing with approaches to getting better optimization > of loops which contain infrequently executed slow paths. I've > gotten as far as throwing together

Hi all, I need a little help with flow control in R. What I'd like to do is to advance a for loop by changing its counter. However, what seems obvious to me does not yield the proper results. An example of my problem is for (i in seq(1, some_number, some_increment)){ <some stuff> if (some_condition == T) i <- i + 2; #want to advance the loop by 2 } Whenever the counter goes

I want a method in app/controllers/application.rb that can prepend/append text to whatever template gets rendered. Of course I can''t call render twice w/o getting a double render error, so is this possible? I want to redirect after a delay using a meta refresh. Here''s what I''ve got: app/controllers/application_controller.rb: def redirect_after_delay (url, delay)

As Andrew is a little busy right now I've made a Samba 2.0.6pre3 snapshot available at : Source code ----------- ftp.samba.org:/pub/samba/alpha/samba-2.0.6pre3.tar.gz RedHat 6.1 Intel RPM -------------------- ftp.samba.org:/pub/samba/alpha/samba-2.0.6pre3-19991102.i386.rpm RedHat 6.1 Source RPM --------------------- ftp.samba.org:/pub/samba/alpha/samba-2.0.6pre3-19991102.src.rpm Please

I have been unable to install Microsoft Office 2000 under wine on several Fedora Linux machines. The problem seemed to start with the June 2004 release of wine and has persisted for every version I have tried up to and including the latest 12/01/2004 version. I have tried both RPM install and compiling from source with similar results. I have one machine running the May 2004 wine that

I'm trying to install Office XP on Fedora 3, with the 12/1/2004 wine build from the source. I tried the suggestions given by Ronald Nave on Dec 2/2004 (installing DCOM98, windows installer), but to no avail, and I get the following errors, any help/suggestions are appreciated! ------------------------------------ fixme:wininet:FindFirstUrlCacheEntryA ((null), 0x7fd943b0, 0x5b41ea38): stub

I was reading here and there about the differences between Merb and Rails [1] and became curious about statements such as this: > It is threadsafe with configurable Mutex Locks (Routing is also > threadsafe) Having mucked with the routes system, I had this awful feeling that I don''t understand threading well enough to know if my contribution is "thread safe".

Hi, I use Mongrel to serve my Rails applications on my server, but how can I serve more than one application with one mongrel server? Thanks. -jec -- Best regards / Salutations. Jean-Eric Cuendet Senior developer / Technical support Riskpro Technologies SA Av. Louis-Ruchonnet 2 CH-1003 Lausanne Switzerland Direct : +41 21 637 0123 Principal : +41 21 637 0110 Fax : +41 21 637 0111

In the page 148 of the AWD book it''s mentioned that the while testing @products and @version_control_book are automatically made available. That''s not the case with me. In my test environment I don''t get those two variables. I was wondering if anything has changed in Rails 1.1 because in the new edition of the book (AWD - edition 2) there is no mention of such

Is Rails Logger truly not Thread Safe? http://log.kares.org/2011/04/railslogger-is-not-threadsafe.html This seems like an issue that should have been picked up quite a long time ago. I just set config.threadsafe! in my config/application.rb and my log output from rails server has completely disappeared. If the logger is not thread-safe, I cannot help but wonder how much of the Rails core is

Dear Shorewall Users, having noticed that the request for a WebGUI is growing, after a very short conversation I''ve had with Tom, I''d like to let you all evaluate the Web interface to Shorewall I''ve written, integrating the original weblet package made available for the LRP project. ---------------------------------------------------------------------------- Preamble

Hi there, If I have an application.rhtml template what''s the best way to set the contents of title element in the html -> head area of the template to something set in the view for action in a controller. I want to just have one template which renders the basic layout for all pages and I''ve been scratching my head over this one for a couple of hours now. Any help

Hi mongrel-users, This is my first post, so I''m not sure if it''s been asked before, but I can''t find an answer anywhere. If I have one rails application running, one processor I''m running it on, and mongrel is multi-threaded, why should I have more than one mongrel running? Everyone seems to agree on 3-5 mongrels per rails app, but why? I must be

In Rails 3.0 (both RC and edge), any constant that''s defined while loading a file in development mode will get unloaded on each request, regardless of whether it comes from an autoload path in the application or from external code such as a gem. Example file (tested on a fresh edge app): # kittens.rb require ''nibbler/json'' # "nibbler" is a gem specified

Can anyone point me to an example of how to use the Insertion.Before technique? I''ve just begun trying to use AJAX and worked through Curt''s "Ajax on Rails". The description in AWD of what this does is just what I need, there''s no example of how to use it, and I''m getting no joy using Google. Any help is tremendously appreciated. -------------- next