# Top **URL:** https://www.ruby-forum.com/top.md?page=1531 [Latest](https://www.ruby-forum.com/latest.md) · [Categories](https://www.ruby-forum.com/categories.md) · [Tags](https://www.ruby-forum.com/tags.md) **Page:** 1532 --- ## [Generating a pdf from form data and serving it back](https://www.ruby-forum.com/t/generating-a-pdf-from-form-data-and-serving-it-back/72330)
**Author:** [@Stuart\_W](https://www.ruby-forum.com/u/Stuart_W)\ **Replies:** 2\ **Last updated:** [October 16, 2006, 6:21pm UTC](https://www.ruby-forum.com/t/generating-a-pdf-from-form-data-and-serving-it-back/72330 "2006-10-16T18:21:20Z")
hey everybody, this is unfortunately my second time typing this out since googlegroups never posted my first message. here’s my deal: working on a rails app where the user fills in some form data and then with the … --- ## [Rails and Firebird](https://www.ruby-forum.com/t/rails-and-firebird/59138)
**Author:** [@Louis\_Erickson](https://www.ruby-forum.com/u/Louis_Erickson)\ **Replies:** 2\ **Last updated:** [May 3, 2006, 10:48pm UTC](https://www.ruby-forum.com/t/rails-and-firebird/59138 "2006-05-03T22:48:04Z")
Hello! I’m new to Ruby and Rails, but have been reading along here, and searched the archives and didn’t see anything addressing some concerns I have with using Rails and Firebird. I prefer Firebird when it is availa… --- ## [Nulls changing to blanks](https://www.ruby-forum.com/t/nulls-changing-to-blanks/53808)
**Author:** [@dandante](https://www.ruby-forum.com/u/dandante)\ **Replies:** 2\ **Last updated:** [February 15, 2006, 10:08pm UTC](https://www.ruby-forum.com/t/nulls-changing-to-blanks/53808 "2006-02-15T22:08:29Z")
Hi, I have forms that are used to update rows in a table. There are some columns that allow nulls in the table. Say that column X is allowed to be null. The text box for column X shows up with nothing in it because i… --- ## [Ferret 0.3.0 (port of Apache Lucene to pure ruby)](https://www.ruby-forum.com/t/ferret-0-3-0-port-of-apache-lucene-to-pure-ruby/49326)
**Author:** [@dbalmain.ml](https://www.ruby-forum.com/u/dbalmain.ml)\ **Replies:** 2\ **Last updated:** [December 3, 2005, 1:37am UTC](https://www.ruby-forum.com/t/ferret-0-3-0-port-of-apache-lucene-to-pure-ruby/49326 "2005-12-03T01:37:50Z")
Hi Folks, I’ve just released version 0.3.0. Since my last announcement I’ve done a lot of work on improving the performance. With the C extension, Ferret is now only 2-4 times slower than Lucene. There have also been … --- ## [Blocks - too close an association?](https://www.ruby-forum.com/t/blocks-too-close-an-association/48490)
**Author:** [@dharrigan](https://www.ruby-forum.com/u/dharrigan)\ **Replies:** 2\ **Last updated:** [November 21, 2005, 2:27pm UTC](https://www.ruby-forum.com/t/blocks-too-close-an-association/48490 "2005-11-21T14:27:13Z")
Hi, I’m getting my head around blocks, closures etc in Ruby - I’m from a Java background. Now, I’m reading the book “Programming Ruby - The Pragmatic Programmer’s Guide” and in the section titled “Blocks for Transact… --- ## [Question on a card game I'm making](https://www.ruby-forum.com/t/question-on-a-card-game-im-making/245059)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 1\ **Last updated:** [September 7, 2016, 9:16pm UTC](https://www.ruby-forum.com/t/question-on-a-card-game-im-making/245059 "2016-09-07T21:16:46Z")
I have a series of cards as classes. My deck class will generate a .new version of all the cards a certain number of times to populate the deck with cards. My player class then accesses the deck with .sample and pushe… --- ## [Need help with creating a Sidekiq Job](https://www.ruby-forum.com/t/need-help-with-creating-a-sidekiq-job/244524)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 1\ **Last updated:** [April 26, 2016, 9:43pm UTC](https://www.ruby-forum.com/t/need-help-with-creating-a-sidekiq-job/244524 "2016-04-26T21:43:13Z")
Let me explain the purpose for this job. I’m trying to remove orphan hashtags that aren’t being used anymore (destroyed posts) This job would run once every month to clean out the database. I’m currently receiving var… --- ## [Nginx and php5-fpm have stopped working](https://www.ruby-forum.com/t/nginx-and-php5-fpm-have-stopped-working/241973)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 1\ **Last updated:** [May 18, 2015, 4:44pm UTC](https://www.ruby-forum.com/t/nginx-and-php5-fpm-have-stopped-working/241973 "2015-05-18T16:44:52Z")
I am moving a Drupal 7 application on Ubuntu 14.04 from development to production. I use nginx (1.4.6-1ubuntu3.2) and php5-fpm (5.5.9+dfsg-1ubuntu4.9). The production machine is a VPS hosted at 1&1 and was running alr… --- ## [LDPC GSoC Project Status](https://www.ruby-forum.com/t/ldpc-gsoc-project-status/235875)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 1\ **Last updated:** [August 29, 2013, 10:49pm UTC](https://www.ruby-forum.com/t/ldpc-gsoc-project-status/235875 "2013-08-29T22:49:04Z")
Hi all, I’d just like to share a status of how my LDPC implementation project is going. When the summer started, Manu and I made a list of the LDPC-related algorithms for encoding, decoding, and parity check matrix c… --- ## [Nginx as Reverse Proxy Cache of fcgi django app in separate server](https://www.ruby-forum.com/t/nginx-as-reverse-proxy-cache-of-fcgi-django-app-in-separate-server/228546)
**Author:** [@Alvaro\_Mantilla\_Gim](https://www.ruby-forum.com/u/Alvaro_Mantilla_Gim)\ **Replies:** 1\ **Last updated:** [April 27, 2013, 10:59am UTC](https://www.ruby-forum.com/t/nginx-as-reverse-proxy-cache-of-fcgi-django-app-in-separate-server/228546 "2013-04-27T10:59:14Z")
Hi, I’ve been looking on Internet about this but seems all the examples available are for a proxy conf or fcgi conf. Not both. This is my scenario: I have three servers. The first one run only nginx (and it should b… --- ## [Any caveat in using post\_action?](https://www.ruby-forum.com/t/any-caveat-in-using-post-action/224281)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 1\ **Last updated:** [November 6, 2012, 3:43pm UTC](https://www.ruby-forum.com/t/any-caveat-in-using-post-action/224281 "2012-11-06T15:43:47Z")
Hi, I am going to use post\_action for mirroring the load for performance testing to new backend. But according to the doc: Note: this directive “has subtleties” according to Maxim D., so use at your own risk. S… --- ## [Importing LinkedIn Contacts](https://www.ruby-forum.com/t/importing-linkedin-contacts/210122)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 1\ **Last updated:** [August 1, 2011, 6:06am UTC](https://www.ruby-forum.com/t/importing-linkedin-contacts/210122 "2011-08-01T06:06:51Z")
Hi, After an user signs up in my website, I have to Give him a linkedin button, clicking it the user will be redirected to linkedin website for authentication. once Authenticated and user returns back to my webpage, … --- ## [Problem populating table using rake db:fixtures:load](https://www.ruby-forum.com/t/problem-populating-table-using-rake-dbload/206273)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 1\ **Last updated:** [April 27, 2011, 6:50pm UTC](https://www.ruby-forum.com/t/problem-populating-table-using-rake-dbload/206273 "2011-04-27T18:50:51Z")
I’m running Rails 3 and I’m trying to populate a table using rake db:fixtures:load, and I’m getting a “Could not find” file error. The table is called stores, and I’ve confirmed that it exists, and the data is in stor… --- ## [Has many association with finder\_sql](https://www.ruby-forum.com/t/has-many-association-with-finder-sql/201038)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 1\ **Last updated:** [December 30, 2010, 11:45pm UTC](https://www.ruby-forum.com/t/has-many-association-with-finder-sql/201038 "2010-12-30T23:45:34Z")
Hi, I have a customer and conversation model. A conversation is between 2 customers. Here is my association in customer. has\_many :conversations, :class\_name =\> “Conversation”, :order =\> ‘updated\_at DESC’, :finder\_s… --- ## [Amazon S3 and ffmpeg](https://www.ruby-forum.com/t/amazon-s3-and-ffmpeg/185557)
**Author:** [@James\_Finley](https://www.ruby-forum.com/u/James_Finley)\ **Replies:** 1\ **Last updated:** [March 22, 2010, 6:24pm UTC](https://www.ruby-forum.com/t/amazon-s3-and-ffmpeg/185557 "2010-03-22T18:24:01Z")
So we are setting up a file upload system for our web app. Files will be uploaded to Amazon S3, and videos need to be converted to ffmpeg. We have had problems with uploading of large files timing out, and it was sugg… --- ## [Factory girl rspec and authlogic](https://www.ruby-forum.com/t/factory-girl-rspec-and-authlogic/176652)
**Author:** [@Don\_F](https://www.ruby-forum.com/u/Don_F)\ **Replies:** 1\ **Last updated:** [October 4, 2009, 6:37am UTC](https://www.ruby-forum.com/t/factory-girl-rspec-and-authlogic/176652 "2009-10-04T06:37:08Z")
I am trying some simple test using the above items. Using the Factory.create(…) gives Active Record errors and not the failure of the test. Change it to u = Factory.build(…) then u.save, I do not get the Active record… --- ## [How to control timeout exceptions](https://www.ruby-forum.com/t/how-to-control-timeout-exceptions/172566)
**Author:** [@junaid](https://www.ruby-forum.com/u/junaid)\ **Replies:** 1\ **Last updated:** [July 23, 2009, 1:49pm UTC](https://www.ruby-forum.com/t/how-to-control-timeout-exceptions/172566 "2009-07-23T13:49:50Z")
This is code that i am using for fetching updates from twitter. I used SystemTimer gem from thoughtwork(http://ph7spot.com/articles/system\_timer) to ensure that we don’t get anymore timeout exception and crashed page.… --- ## [Rails pagination problem](https://www.ruby-forum.com/t/rails-pagination-problem/53322)
**Author:** [@jeet](https://www.ruby-forum.com/u/jeet)\ **Replies:** 1\ **Last updated:** [June 4, 2009, 8:19pm UTC](https://www.ruby-forum.com/t/rails-pagination-problem/53322 "2009-06-04T20:19:53Z")
I am having this problem with pagination query in my controller class. I am using SQL server and following code to create pagination fails, complains about column name ‘program\_name’ (which is valid column/attribute o… --- ## [Packing a UUID](https://www.ruby-forum.com/t/packing-a-uuid/167530)
**Author:** [@ibw](https://www.ruby-forum.com/u/ibw)\ **Replies:** 1\ **Last updated:** [May 9, 2009, 6:28pm UTC](https://www.ruby-forum.com/t/packing-a-uuid/167530 "2009-05-09T18:28:27Z")
How can I pack a UUID using the array.pack method? I need to send a UUID through a UDP packet, and I can’t figure out how to do this, or specifically, which directive to use. I tried H and h, but neither really seemed… --- ## [Ayuda para modelar agenda de contactos](https://www.ruby-forum.com/t/ayuda-para-modelar-agenda-de-contactos/137363)
**Author:** [@panto](https://www.ruby-forum.com/u/panto)\ **Replies:** 1\ **Last updated:** [May 12, 2008, 12:55pm UTC](https://www.ruby-forum.com/t/ayuda-para-modelar-agenda-de-contactos/137363 "2008-05-12T12:55:07Z")
Buenas, estoy intentando modelar una agenda de contactos pero no doy con ello. Quiero disponer de una agenda de contactos para cada usuario donde cada usuario tenga varios contactos y cada usuario pueda tener grupos … --- ## [ActiveRecord::Rollback not found?](https://www.ruby-forum.com/t/activerecord-rollback-not-found/136172)
**Author:** [@praveen](https://www.ruby-forum.com/u/praveen)\ **Replies:** 1\ **Last updated:** [April 29, 2008, 5:36pm UTC](https://www.ruby-forum.com/t/activerecord-rollback-not-found/136172 "2008-04-29T17:36:06Z")
Hi All The docs mention that raising ActiveRecord::Rollback from within a ‘transaction’ block causes the transaction to rollback without reraising it. However, trying this in script/console gives this error: NameErro… --- ## [Duplex / Push-To-Talk and top\_blocks](https://www.ruby-forum.com/t/duplex-push-to-talk-and-top-blocks/121983)
**Author:** [@pytlik](https://www.ruby-forum.com/u/pytlik)\ **Replies:** 1\ **Last updated:** [December 3, 2007, 5:30pm UTC](https://www.ruby-forum.com/t/duplex-push-to-talk-and-top-blocks/121983 "2007-12-03T17:30:10Z")
Hi, I’m currently working on a push-to-talk style radio. My idea was to create one gr.top\_block for each the TX and RX path and switch them on and off exclusively. Trouble is, I get the following error: RuntimeErro… --- ## [Sito italiano per spigazione YAML](https://www.ruby-forum.com/t/sito-italiano-per-spigazione-yaml/115759)
**Author:** [@eltoni](https://www.ruby-forum.com/u/eltoni)\ **Replies:** 1\ **Last updated:** [September 28, 2007, 10:37am UTC](https://www.ruby-forum.com/t/sito-italiano-per-spigazione-yaml/115759 "2007-09-28T10:37:30Z")
Salve qualcuno puo’ indicarmi un sito dove trovo un tutorial su come scrivere un file YAML, esempi etc etc. Ruby preferisce yaml CIAO --- ## [Postgres gem -- LoadError](https://www.ruby-forum.com/t/postgres-gem-loaderror/105840)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 1\ **Last updated:** [June 5, 2007, 4:34am UTC](https://www.ruby-forum.com/t/postgres-gem-loaderror/105840 "2007-06-05T04:34:38Z")
I’m at a loss to explain why the postgres gem will not work on my new server. I’ve gotten it working on several other servers in the past. The major difference between then and now is that I’m using a newer version o… --- ## [Recognize\_path and map.resources](https://www.ruby-forum.com/t/recognize-path-and-map-resources/104160)
**Author:** [@johanatan](https://www.ruby-forum.com/u/johanatan)\ **Replies:** 1\ **Last updated:** [May 15, 2007, 12:43am UTC](https://www.ruby-forum.com/t/recognize-path-and-map-resources/104160 "2007-05-15T00:43:30Z")
hi, in script/console, when i do \>\> rs = ActionController::Routing::Routes \>\> puts rs.routes the list includes GET /projects/ {:controller=\>“projects”, :action=\>“index”} but rs.recognize\_path “/projects/” A… --- ## [Interfacing USRP through LabView](https://www.ruby-forum.com/t/interfacing-usrp-through-labview/85768)
**Author:** [@kshitij](https://www.ruby-forum.com/u/kshitij)\ **Replies:** 1\ **Last updated:** [February 25, 2007, 2:25am UTC](https://www.ruby-forum.com/t/interfacing-usrp-through-labview/85768 "2007-02-25T02:25:49Z")
I need to interface the USRP to a PC running Windows ( no Linux here…must use Windows) through LabView…need to do some initial spectral analysis on the received data…just an FFT,(maybe more?) Does anyone know of any s… --- ## [(no subject)](https://www.ruby-forum.com/t/no-subject/68547)
**Author:** [@heromuto](https://www.ruby-forum.com/u/heromuto)\ **Replies:** 1\ **Last updated:** [September 14, 2006, 2:44am UTC](https://www.ruby-forum.com/t/no-subject/68547 "2006-09-14T02:44:53Z")
Hello Is it possible to place an iframe like object into a typo page? I am using textile for formating. As I have a wide table and would like to have it in an iframe so as not break the layout. Heromuto heromuto re… --- ## [Can I replace all link\_to() with link\_if\_authorized()?](https://www.ruby-forum.com/t/can-i-replace-all-link-to-with-link-if-authorized/95072)
**Author:** [@josh](https://www.ruby-forum.com/u/josh)\ **Replies:** 1\ **Last updated:** [May 21, 2006, 11:39pm UTC](https://www.ruby-forum.com/t/can-i-replace-all-link-to-with-link-if-authorized/95072 "2006-05-21T23:39:19Z")
Hi all I’m working with the UserEngine and now I’m wondering, if I can use link\_if\_authorized() everywhere I’m using link\_to() at the moment…? If so, I could only overwrite the link\_to method like the following, righ… --- ## [ActiveRecord looses Entity Value while Writing in Database](https://www.ruby-forum.com/t/activerecord-looses-entity-value-while-writing-in-database/263128)
**Author:** [@M4rc0](https://www.ruby-forum.com/u/M4rc0)\ **Replies:** 0\ **Last updated:** [August 2, 2022, 1:08pm UTC](https://www.ruby-forum.com/t/activerecord-looses-entity-value-while-writing-in-database/263128 "2022-08-02T13:08:19Z")
hello, trying out the tutorial #250 Authentication from Scratch - RailsCasts gave problems with Ruby 3.1.2p20 and Rails 7.0.3.1. Saving the user entity will make the attribut email nil. In Rails Console the behavior is t… --- ## [Tengine-2.1.2 released](https://www.ruby-forum.com/t/tengine-2-1-2-released/243770)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 0\ **Last updated:** [January 4, 2016, 4:01am UTC](https://www.ruby-forum.com/t/tengine-2-1-2-released/243770 "2016-01-04T04:01:27Z")
Hi folks, We are very excited to announce that Tengine-2.1.2 (stable version) has been released. You can either checkout the source code from GitHub: GitHub - alibaba/tengine: A distribution of Nginx with some advance… --- ## [Mongrel\_service and bundler](https://www.ruby-forum.com/t/mongrel-service-and-bundler/222653)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 0\ **Last updated:** [September 4, 2012, 8:25pm UTC](https://www.ruby-forum.com/t/mongrel-service-and-bundler/222653 "2012-09-04T20:25:48Z")
Hi all, I have successfully installed mongrel, mongrel\_service, win-32 service and have also successfully installed the service on my computer and is starting successfully. The major problem am having now is that, my… --- ## [Selenium: get href link by anchor text](https://www.ruby-forum.com/t/selenium-get-href-link-by-anchor-text/177393)
**Author:** [@brijesh](https://www.ruby-forum.com/u/brijesh)\ **Replies:** 0\ **Last updated:** [October 16, 2009, 8:06am UTC](https://www.ruby-forum.com/t/selenium-get-href-link-by-anchor-text/177393 "2009-10-16T08:06:52Z")
Hi I am using Selenium on rails plugin for automated testing in my project. Currently I can check the links on a page by anchor text. Now I want to check href link for that anchor text like for Click Here “Click her… --- ## [EINLADUNG: Munich on Rails - Meeting: Do, 26. Februar 2009](https://www.ruby-forum.com/t/einladung-munich-on-rails-meeting-do-26-februar-2009/160247)
**Author:** [@roland](https://www.ruby-forum.com/u/roland)\ **Replies:** 0\ **Last updated:** [February 13, 2009, 11:24am UTC](https://www.ruby-forum.com/t/einladung-munich-on-rails-meeting-do-26-februar-2009/160247 "2009-02-13T11:24:27Z")
====================================================== Munich-on-Rails.com - Die Münchner Ruby on Rails UG http://www.munich-on-rails.com/ ====================================================== Hallo, wir la… --- ## [USRP install instructions](https://www.ruby-forum.com/t/usrp-install-instructions/68717)
**Author:** [@stedwick](https://www.ruby-forum.com/u/stedwick)\ **Replies:** 8\ **Last updated:** [September 15, 2006, 2:06am UTC](https://www.ruby-forum.com/t/usrp-install-instructions/68717 "2006-09-15T02:06:51Z")
The FC5 USRP install instructions reference this page on the wiki: http://gnuradio.org/trac/wiki/UdevConfig Unfortunately, this page uses some (apparently) debian specific commands to set up the group file. Should I … --- ## [Rspec post controller failure](https://www.ruby-forum.com/t/rspec-post-controller-failure/226421)
**Author:** [@raulsanchez](https://www.ruby-forum.com/u/raulsanchez)\ **Replies:** 4\ **Last updated:** [November 29, 2012, 1:51pm UTC](https://www.ruby-forum.com/t/rspec-post-controller-failure/226421 "2012-11-29T13:51:02Z")
Hello: I’m going crazy with a test of a controller action. This is the test describe “POST changetipo” do it “toggle tipo of tije” do tije = FactoryGirl.create(:tije) puts “--------------- #{tije.inspect}----------… --- ## [\[JOB\] Rails Developer - Denver Colorado](https://www.ruby-forum.com/t/job-rails-developer-denver-colorado/223928)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 4\ **Last updated:** [November 1, 2012, 9:45pm UTC](https://www.ruby-forum.com/t/job-rails-developer-denver-colorado/223928 "2012-11-01T21:45:47Z")
I’m looking for a RoR Developer for a Denver, CO client for a full time, salaried position paying to 90k + benefits. If anyone would like more information, please shoot me a resume so I can verify your candidacy and I… --- ## [Bug with USRP2/SBX and UHD when launching the acquisition](https://www.ruby-forum.com/t/bug-with-usrp2-sbx-and-uhd-when-launching-the-acquisition/210359)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 4\ **Last updated:** [August 8, 2011, 11:06am UTC](https://www.ruby-forum.com/t/bug-with-usrp2-sbx-and-uhd-when-launching-the-acquisition/210359 "2011-08-08T11:06:41Z")
Hello all, I have a problem with my USRP2 (with a SBX board) : Most of times when I launch the acquisition, no data are received. For example with uhd\_fft.py : $ uhd\_fft.py linux; GNU C++ version 4.5.2; Boost\_104200… --- ## [Unable to figure out why a photo attribute of the paperclip plugin is not being passed in as a param](https://www.ruby-forum.com/t/unable-to-figure-out-why-a-photo-attribute-of-the-paperclip-plugin-is-not-being-passed-in-as-a-param/207197)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 4\ **Last updated:** [May 21, 2011, 11:18am UTC](https://www.ruby-forum.com/t/unable-to-figure-out-why-a-photo-attribute-of-the-paperclip-plugin-is-not-being-passed-in-as-a-param/207197 "2011-05-21T11:18:20Z")
Hello all, I am trying to implement a feature in my app where a user posts a message along with an image. This is something similar to what is there in www.diasp.org . I dealing with a pretty much outdated configurat… --- ## [Changing quantization levels in USRP2](https://www.ruby-forum.com/t/changing-quantization-levels-in-usrp2/202317)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 4\ **Last updated:** [January 27, 2011, 5:16pm UTC](https://www.ruby-forum.com/t/changing-quantization-levels-in-usrp2/202317 "2011-01-27T17:16:52Z")
Hi, Is it possible to change the number of quantization levels on a USRP2 with a DBSRX2 card? If yes, how is it done? Nick --- ## [Layouts in Rails 3.0](https://www.ruby-forum.com/t/layouts-in-rails-3-0/194613)
**Author:** [@jhaagmans](https://www.ruby-forum.com/u/jhaagmans)\ **Replies:** 4\ **Last updated:** [September 8, 2010, 6:22pm UTC](https://www.ruby-forum.com/t/layouts-in-rails-3-0/194613 "2010-09-08T18:22:48Z")
Hi, I’ve just started my first Rails 3 stable app from scratch and still looking at all the changes. Most things are wonderful. However, I can’t figure out what happened to the layout structure. In my controller: cl… --- ## [Failed to set frequency in usrp\_fft.py](https://www.ruby-forum.com/t/failed-to-set-frequency-in-usrp-fft-py/192282)
**Author:** [@Panteley\_P](https://www.ruby-forum.com/u/Panteley_P)\ **Replies:** 4\ **Last updated:** [July 29, 2010, 1:25pm UTC](https://www.ruby-forum.com/t/failed-to-set-frequency-in-usrp-fft-py/192282 "2010-07-29T13:25:11Z")
Hello, I have the USRP-1, RFX900, with the newest gnuradio-3.3.0 setup on a Ubuntu 10 64bit system. The problem is that when I try to run the usrp\_fft.py example, it failes to set the center frequecy. I have tried fr… --- ## [Ruby on Rails 3 RC and files in "lib" directory](https://www.ruby-forum.com/t/ruby-on-rails-3-rc-and-files-in-lib-directory/192262)
**Author:** [@budu](https://www.ruby-forum.com/u/budu)\ **Replies:** 4\ **Last updated:** [July 27, 2010, 12:00pm UTC](https://www.ruby-forum.com/t/ruby-on-rails-3-rc-and-files-in-lib-directory/192262 "2010-07-27T12:00:38Z")
In Rails 3b4 my ruby files in the lib directory of my application were automaticaly loaded/required. In Rails 3rc1, there are not anymore. Is this normal? Where is the commit that changed this? What is the best prefe… --- ## [Sharing unit tests across models](https://www.ruby-forum.com/t/sharing-unit-tests-across-models/181563)
**Author:** [@acreadinglist](https://www.ruby-forum.com/u/acreadinglist)\ **Replies:** 4\ **Last updated:** [January 15, 2010, 3:10am UTC](https://www.ruby-forum.com/t/sharing-unit-tests-across-models/181563 "2010-01-15T03:10:13Z")
Is there a way (or a best way) to share a test across models? For example, if I have two models that validate presence of :name, can I write just one shared unit test to check it (and point the models to the shared te… --- ## [Autotest - Can make an-install work](https://www.ruby-forum.com/t/autotest-can-make-an-install-work/181371)
**Author:** [@rorra](https://www.ruby-forum.com/u/rorra)\ **Replies:** 4\ **Last updated:** [January 12, 2010, 2:20pm UTC](https://www.ruby-forum.com/t/autotest-can-make-an-install-work/181371 "2010-01-12T14:20:00Z")
Hey there, I’m trying to install the autotest. After installing all the pre-requisites, I installed the sudo gem install autotest-notification It tells me to execute an-install which gives me, command not found. A… --- ## [Is AR find(:all) a 100% named\_scope?](https://www.ruby-forum.com/t/is-ar-find-all-a-100-named-scope/178680)
**Author:** [@joahking](https://www.ruby-forum.com/u/joahking)\ **Replies:** 4\ **Last updated:** [November 9, 2009, 12:56pm UTC](https://www.ruby-forum.com/t/is-ar-find-all-a-100-named-scope/178680 "2009-11-09T12:56:43Z")
hi there, I have a method in a model that concatenates named\_scopes at later points in the method if certain conditions given. The concatenations go ok when all that concatenation is done with named\_scopes, but it b… --- ## [Connection error](https://www.ruby-forum.com/t/connection-error/176365)
**Author:** [@chaitanya](https://www.ruby-forum.com/u/chaitanya)\ **Replies:** 4\ **Last updated:** [September 29, 2009, 6:30pm UTC](https://www.ruby-forum.com/t/connection-error/176365 "2009-09-29T18:30:44Z")
Hi I am getting following error in nginx+PHP FastCGI. I searched this error on google but not getting any useful link. Please guide what could be the cause of this error. 2009/09/29 10:01:34 2156#0: \*120 recv() fail… --- ## [Auto\_complete plugin trouble](https://www.ruby-forum.com/t/auto-complete-plugin-trouble/175666)
**Author:** [@andrei](https://www.ruby-forum.com/u/andrei)\ **Replies:** 4\ **Last updated:** [September 27, 2009, 4:56pm UTC](https://www.ruby-forum.com/t/auto-complete-plugin-trouble/175666 "2009-09-27T16:56:50Z")
Hi, I want to use auto completion (following screencast #102 Auto-Complete Association - RailsCasts), but something is not working. In Aptana RadRails I have installed auto\_complete plugin. But then when I access lis… --- ## [Changing the path for map.resources](https://www.ruby-forum.com/t/changing-the-path-for-map-resources/175610)
**Author:** [@steve\_bell](https://www.ruby-forum.com/u/steve_bell)\ **Replies:** 4\ **Last updated:** [September 24, 2009, 3:46pm UTC](https://www.ruby-forum.com/t/changing-the-path-for-map-resources/175610 "2009-09-24T15:46:31Z")
Hi there, just starting to get my head around routes but have a problem that I can’t google my way out of. I have a restful resource that’s mapped as: map.resources :terms which gives me localhost/terms, however I w… --- ## [ANN: ThirdBase 1.2.0](https://www.ruby-forum.com/t/ann-thirdbase-1-2-0/173899)
**Author:** [@nerdmaster](https://www.ruby-forum.com/u/nerdmaster)\ **Replies:** 4\ **Last updated:** [August 18, 2009, 4:45pm UTC](https://www.ruby-forum.com/t/ann-thirdbase-1-2-0/173899 "2009-08-18T16:45:17Z")
ThirdBase is a replacement for Ruby’s standard Date/DateTime classes, with the following differences: ThirdBase is roughly 2-10 times faster depending on usage ThirdBase has a lower memory footprint ThirdBase supports… --- ## [Restful Authentication (Error Formatting location..)](https://www.ruby-forum.com/t/restful-authentication-error-formatting-location/170401)
**Author:** [@elricstorm](https://www.ruby-forum.com/u/elricstorm)\ **Replies:** 4\ **Last updated:** [June 17, 2009, 5:58am UTC](https://www.ruby-forum.com/t/restful-authentication-error-formatting-location/170401 "2009-06-17T05:58:37Z")
I’ve been trying to use Restful Authentication and I have the latest version installed. The issue I’m having is for example: During user signup, if any fields are not properly completed the user should get an error m… [Previous page](https://www.ruby-forum.com/top.md?page=1530&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1532&per_page=50)