# Top **URL:** https://www.ruby-forum.com/top.md?page=731 [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:** 732 --- ## [Make test failures on master branch](https://www.ruby-forum.com/t/make-test-failures-on-master-branch/218619)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 3\ **Last updated:** [April 10, 2012, 5:20pm UTC](https://www.ruby-forum.com/t/make-test-failures-on-master-branch/218619 "2012-04-10T17:20:13Z")
When I run “make test” I get the following failures: The following tests FAILED: 5 - gr-core-test-all (Failed) 23 - qa\_hier\_block2 (Failed) 70 - qa\_vector\_sink\_source (Failed) The …/build/Testing/Temporary/LastTest.… --- ## [Rails 3 and saving decimal values from a form](https://www.ruby-forum.com/t/rails-3-and-saving-decimal-values-from-a-form/206983)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 3\ **Last updated:** [May 15, 2011, 10:40pm UTC](https://www.ruby-forum.com/t/rails-3-and-saving-decimal-values-from-a-form/206983 "2011-05-15T22:40:39Z")
I have an odd bug in one of my applications. When I am using the sqlite3 database the bug is not present. However when I use mysql2 as the database adapter I run into an error saving decimal values from a form. If I s… --- ## [Sinatra send my https redirects to http](https://www.ruby-forum.com/t/sinatra-send-my-https-redirects-to-http/200949)
**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\ **Replies:** 3\ **Last updated:** [December 27, 2010, 11:43am UTC](https://www.ruby-forum.com/t/sinatra-send-my-https-redirects-to-http/200949 "2010-12-27T11:43:16Z")
I have a reverse proxy with nginx + thin, and it works great. My problem is redirection to any controller when I’m under “https”. It will redirect to “http”. For example i’m on https://example.com then I use redirec… --- ## [Button height problem](https://www.ruby-forum.com/t/button-height-problem/184722)
**Author:** [@DeNigris\_S](https://www.ruby-forum.com/u/DeNigris_S)\ **Replies:** 3\ **Last updated:** [March 9, 2010, 1:31am UTC](https://www.ruby-forum.com/t/button-height-problem/184722 "2010-03-09T01:31:57Z")
Hi list, I just started with wxruby and I ran into something - not sure if it’s a bug. No matter what I set the buttons properties/options to, the height of the button doesn’t change. Even when I set the text size t… --- ## [Singleton classes](https://www.ruby-forum.com/t/singleton-classes/181865)
**Author:** [@jmcervera](https://www.ruby-forum.com/u/jmcervera)\ **Replies:** 3\ **Last updated:** [January 19, 2010, 4:15pm UTC](https://www.ruby-forum.com/t/singleton-classes/181865 "2010-01-19T16:15:49Z")
Hello I am trying to spec a singleton ruby class, And I am having a little trouble because my specs are not more isolated, as I am getting the same instace of the class for all my examples. How should I do this.? Wh… --- ## [Need Help! after upgrade rails to 2.3.2 it show empty page](https://www.ruby-forum.com/t/need-help-after-upgrade-rails-to-2-3-2-it-show-empty-page/172294)
**Author:** [@sthapaun](https://www.ruby-forum.com/u/sthapaun)\ **Replies:** 8\ **Last updated:** [July 19, 2009, 10:24pm UTC](https://www.ruby-forum.com/t/need-help-after-upgrade-rails-to-2-3-2-it-show-empty-page/172294 "2009-07-19T22:24:06Z")
When I create rails app using version 2.3.2 It show nothing but empty page of localhost http://localhost:3000/ I notice that rails 2.3.2 doesn’t create .htaccess, dispatch.cgi, and dispatch.rb but when I’d copy all th… --- ## [Problem with acts\_as\_versioned](https://www.ruby-forum.com/t/problem-with-acts-as-versioned/171492)
**Author:** [@rafaelrosafu](https://www.ruby-forum.com/u/rafaelrosafu)\ **Replies:** 8\ **Last updated:** [July 3, 2009, 3:44pm UTC](https://www.ruby-forum.com/t/problem-with-acts-as-versioned/171492 "2009-07-03T15:44:25Z")
Hi all, I get the following error when trying to use acts\_as\_versioned plugin: uninitialized constant ActiveRecord::Acts::Versioned::ClassMethods::Inflector How can I solve this? Thanks, Rafael R. --- ## [Ruby/RoR problem, openssl.so, undefined symbol, update ruby 1.8.7-\>1.9.1](https://www.ruby-forum.com/t/ruby-ror-problem-openssl-so-undefined-symbol-update-ruby-1-8-7-1-9-1/156874)
**Author:** [@jukkai\_fi](https://www.ruby-forum.com/u/jukkai_fi)\ **Replies:** 3\ **Last updated:** [January 5, 2009, 6:53pm UTC](https://www.ruby-forum.com/t/ruby-ror-problem-openssl-so-undefined-symbol-update-ruby-1-8-7-1-9-1/156874 "2009-01-05T18:53:58Z")
Env: SUSE LINUX 10.1 (X86-64) with Ruby 1.8.7-p72, RoR I can get welcome screen, but after that always get Memory Fault Then I installed current stable ruby 1.8.7 (2008-12-29 revision 0) \[x86\_64-linux\] ruby: symbol… --- ## [Question regarding mechanize lib](https://www.ruby-forum.com/t/question-regarding-mechanize-lib/134868)
**Author:** [@aginghipster](https://www.ruby-forum.com/u/aginghipster)\ **Replies:** 8\ **Last updated:** [October 14, 2008, 8:40am UTC](https://www.ruby-forum.com/t/question-regarding-mechanize-lib/134868 "2008-10-14T08:40:37Z")
I have been scanning the docs for mechanize and cannot find a way to specify or add to the request headers. Been hoping to find a quick example so I can set custom headers that are required for authenticating at speci… --- ## [OutOfMemory Error for jruby-trunk, OS X 10.5, Java6](https://www.ruby-forum.com/t/outofmemory-error-for-jruby-trunk-os-x-10-5-java6/138272)
**Author:** [@gennosuke](https://www.ruby-forum.com/u/gennosuke)\ **Replies:** 8\ **Last updated:** [May 22, 2008, 2:49pm UTC](https://www.ruby-forum.com/t/outofmemory-error-for-jruby-trunk-os-x-10-5-java6/138272 "2008-05-22T14:49:20Z")
For those of you running on the latest and greatest jruby: When doing some gem installs I was getting on OutOfMemory error running on: jruby-trunk OS X 10.5.2 Java SE6 64-bit Editing the bin/jruby script and bumpin… --- ## [Validates\_confirmation\_of not working](https://www.ruby-forum.com/t/validates-confirmation-of-not-working/118159)
**Author:** [@GPB](https://www.ruby-forum.com/u/GPB)\ **Replies:** 8\ **Last updated:** [October 24, 2007, 1:27pm UTC](https://www.ruby-forum.com/t/validates-confirmation-of-not-working/118159 "2007-10-24T13:27:46Z")
Hello to everyone, Well, very frustrated with this one because I am following the example straight from the documentation and it is not working. First when I try: validates\_confirmation\_of :password, :on =\> :password… --- ## [Pp to a string, not stdout](https://www.ruby-forum.com/t/pp-to-a-string-not-stdout/109799)
**Author:** [@ldk2005](https://www.ruby-forum.com/u/ldk2005)\ **Replies:** 3\ **Last updated:** [July 19, 2007, 5:14am UTC](https://www.ruby-forum.com/t/pp-to-a-string-not-stdout/109799 "2007-07-19T05:14:31Z")
Hi, pp foo # pretty prints foo to stdout But I want to print to a string, which I’ll then be handling in rails. I tried the following and output still went to the Mongrel log (stdout) Any help would be most appreciat… --- ## [Collection\_select won't recover from form validation error](https://www.ruby-forum.com/t/collection-select-wont-recover-from-form-validation-error/80463)
**Author:** [@JL\_Smith](https://www.ruby-forum.com/u/JL_Smith)\ **Replies:** 3\ **Last updated:** [December 28, 2006, 4:12am UTC](https://www.ruby-forum.com/t/collection-select-wont-recover-from-form-validation-error/80463 "2006-12-28T04:12:47Z")
I can’t quite put my finger on what’s happening here…I’m still trying to grasp this framework. With the way my controller methods are written, I thought that since I get a form validation error, it would kick off the… --- ## [Module d'authentification](https://www.ruby-forum.com/t/module-dauthentification/61385)
**Author:** [@FrSSSSdSSSSric\_Logi](https://www.ruby-forum.com/u/FrSSSSdSSSSric_Logi)\ **Replies:** 8\ **Last updated:** [May 24, 2006, 8:50am UTC](https://www.ruby-forum.com/t/module-dauthentification/61385 "2006-05-24T08:50:52Z")
Bonjour, je recherche un module simple, mais extensible, d’authentification. Sur le wiki j’en trouve 4. Difficile de faire un choix lorsque l’on débute. http://wiki.rubyonrails.com/rails/pages/LoginGenerator http:/… --- ## [Auto\* again](https://www.ruby-forum.com/t/auto-again/94658)
**Author:** [@Daniel\_OSConnor](https://www.ruby-forum.com/u/Daniel_OSConnor)\ **Replies:** 3\ **Last updated:** [May 10, 2006, 5:32am UTC](https://www.ruby-forum.com/t/auto-again/94658 "2006-05-10T05:32:22Z")
Hi, I am trying to compile GNURadio on FreeBSD but once more auto\* is making things very difficult… Can anyone tell me how to decode/fix the following errors? I’ve tried deleting all copies of auto\* and libtool and i… --- ## [Finer Command Line Control?](https://www.ruby-forum.com/t/finer-command-line-control/57236)
**Author:** [@Alex\_Barrett](https://www.ruby-forum.com/u/Alex_Barrett)\ **Replies:** 8\ **Last updated:** [April 9, 2006, 6:16am UTC](https://www.ruby-forum.com/t/finer-command-line-control/57236 "2006-04-09T06:16:08Z")
Is there any way to gain greater control of the command line in ruby? I know it’s usually possible to send special characters to send the output to a specific location, but I can’t seem to work it out. Forgive me if I… --- ## [Print format for nevents](https://www.ruby-forum.com/t/print-format-for-nevents/231408)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 5\ **Last updated:** [August 7, 2014, 3:08pm UTC](https://www.ruby-forum.com/t/print-format-for-nevents/231408 "2014-08-07T15:08:32Z")
Hello, nevents is an ngx\_int\_t, so the print format must be “%i”. Regards, yves static ngx\_int\_t nevents; — a/nginx-1.7.4/src/event/modules/ngx\_poll\_module.c +++ b/nginx-1.7.4/src/event/modules/ngx\_poll\_modul… --- ## [Re: PCI Express SDR Cards and GNU Radio](https://www.ruby-forum.com/t/re-pci-express-sdr-cards-and-gnu-radio/221291)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 5\ **Last updated:** [July 8, 2012, 2:08pm UTC](https://www.ruby-forum.com/t/re-pci-express-sdr-cards-and-gnu-radio/221291 "2012-07-08T14:08:29Z")
On Wed. Jul 4, 2012 Tom R. wrote I only know of the Per Vices product but have not gotten my hands on it. But I’m really happy that they have produced their own GNU Radio interface for it already. My biggest questio… --- ## [Error installing gems for Rails 3.0.0.beta4 on MacOSx](https://www.ruby-forum.com/t/error-installing-gems-for-rails-3-0-0-beta4-on-macosx/190692)
**Author:** [@drec](https://www.ruby-forum.com/u/drec)\ **Replies:** 5\ **Last updated:** [June 26, 2010, 6:51pm UTC](https://www.ruby-forum.com/t/error-installing-gems-for-rails-3-0-0-beta4-on-macosx/190692 "2010-06-26T18:51:03Z")
I tried to install Rails 3 Beta in my snow.leopard machine using the command below: (w/ sudo if it requires) gem install tzinfo builder memcache-client rack rack-test rack-mount erubis mail text-format thor bundler i1… --- ## [Using MyISAM tables?](https://www.ruby-forum.com/t/using-myisam-tables/120007)
**Author:** [@silvertab](https://www.ruby-forum.com/u/silvertab)\ **Replies:** 5\ **Last updated:** [November 12, 2007, 10:52pm UTC](https://www.ruby-forum.com/t/using-myisam-tables/120007 "2007-11-12T22:52:39Z")
I was wondering if there were any drawbacks in using MyISAM tables instead of InnoDB? Main reason is that I have limited memory on my VPS and skipping innodb tables makes a considerable difference in memory usage. I… --- ## [QueryParser.parse question](https://www.ruby-forum.com/t/queryparser-parse-question/115672)
**Author:** [@Andy\_Shen](https://www.ruby-forum.com/u/Andy_Shen)\ **Replies:** 5\ **Last updated:** [September 27, 2007, 8:29pm UTC](https://www.ruby-forum.com/t/queryparser-parse-question/115672 "2007-09-27T20:29:25Z")
Hi there, I am stomped as to why QueryParser’s parse method behaves differently between query ‘a’ and ‘b’. See Parked at Loopia Could someone please help me understand why that is the case. p.s. I also found ‘i’ pro… --- ## [GFS, logs, and 50+ servers](https://www.ruby-forum.com/t/gfs-logs-and-50-servers/106298)
**Author:** [@dacbo](https://www.ruby-forum.com/u/dacbo)\ **Replies:** 5\ **Last updated:** [June 9, 2007, 1:33am UTC](https://www.ruby-forum.com/t/gfs-logs-and-50-servers/106298 "2007-06-09T01:33:41Z")
I’ve seen some talk about GFS on the list in the past. I’m currently looking at this as a potential solution to deploying Rails apps to 50+ servers. Basically to take advantage of GFS giving you a single disk/file-s… --- ## [=?windows-1252?q?Bouqin\_=E0\_lire=3A\_EIR\_/\_Enterprise\_I?= =?w](https://www.ruby-forum.com/t/windows-1252-q-bouqin-e0-lire-3a-eir-enterprise-i-w/97144)
**Author:** [@Thibaut\_BarrSSSSre](https://www.ruby-forum.com/u/Thibaut_BarrSSSSre)\ **Replies:** 5\ **Last updated:** [January 26, 2006, 9:51am UTC](https://www.ruby-forum.com/t/windows-1252-q-bouqin-e0-lire-3a-eir-enterprise-i-w/97144 "2006-01-26T09:51:19Z")
http://pragmaticprogrammer.com/titles/fr\_eir/index.html 20$ en pdf soit 16â?¬, un investissement tout à fait rentable. Le bouquin est actuellement en “beta” chez les pragmatic programmers, c’est à dire que le pdf … --- ## [Nice way to define a comparision method for a struct](https://www.ruby-forum.com/t/nice-way-to-define-a-comparision-method-for-a-struct/245010)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 6\ **Last updated:** [August 10, 2016, 2:02pm UTC](https://www.ruby-forum.com/t/nice-way-to-define-a-comparision-method-for-a-struct/245010 "2016-08-10T14:02:47Z")
I recently came across the problem of having to sort an array, where the members are objects of a Struct type, and I need to define a custom comparision function on certain elements of this type. To illustrate the pro… --- ## [Elasticsearch](https://www.ruby-forum.com/t/elasticsearch/244251)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 6\ **Last updated:** [March 12, 2016, 5:55pm UTC](https://www.ruby-forum.com/t/elasticsearch/244251 "2016-03-12T17:55:31Z")
Why doesn’t the elasticsearch github page say anything about having to install elasticsearch as a service on the host and that it should be running on port 9200 I google this farraday error and all results point to t… --- ## [Win32ole question](https://www.ruby-forum.com/t/win32ole-question/231465)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 6\ **Last updated:** [August 22, 2014, 5:37pm UTC](https://www.ruby-forum.com/t/win32ole-question/231465 "2014-08-22T17:37:00Z")
I have a function that accepts either a Nothing in VBA or a Template of type Element. When I pass in nil in ruby it doesn’t work because it is expecting a type of element. How can I correctly pass a non value that get… --- ## [Learning About Symbols](https://www.ruby-forum.com/t/learning-about-symbols/235742)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 6\ **Last updated:** [July 13, 2013, 3:02am UTC](https://www.ruby-forum.com/t/learning-about-symbols/235742 "2013-07-13T03:02:40Z")
Hi Everyone, I kind of get the idea of symbols. So I need help to understand them more fully. — config.yml config: some\_setting: ‘setting\_one’ another\_setting: - ‘element1’ - ‘element2’ So how do I ingest this: … --- ## [Programatically identifying gems, and shipping them between environment](https://www.ruby-forum.com/t/programatically-identifying-gems-and-shipping-them-between-environment/223284)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 6\ **Last updated:** [October 1, 2012, 7:09pm UTC](https://www.ruby-forum.com/t/programatically-identifying-gems-and-shipping-them-between-environment/223284 "2012-10-01T19:09:18Z")
My goal is this: I have two computers and a jruby script which has a couple of “require” statements in it. The script runs fine on computer one. My goal is to get it to run on computer two such that I actually ship th… --- ## [JRuby web servers](https://www.ruby-forum.com/t/jruby-web-servers/219010)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 6\ **Last updated:** [April 18, 2012, 6:01pm UTC](https://www.ruby-forum.com/t/jruby-web-servers/219010 "2012-04-18T18:01:25Z")
I would like to benchmark vert.x against some JRuby web servers. What’s a recommended one for JRuby? I was thinking about thin but not sure if it works well with JRuby. Anything else? Thanks – Tim F. Vert.x - effor… --- ## [Navigating through the official Ruby documentation](https://www.ruby-forum.com/t/navigating-through-the-official-ruby-documentation/213752)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 6\ **Last updated:** [December 29, 2011, 10:57am UTC](https://www.ruby-forum.com/t/navigating-through-the-official-ruby-documentation/213752 "2011-12-29T10:57:09Z")
Hi, I have been trying to learn Ruby and so far so good I’m slowly leering the basics. I was trying to start referring to the Docs but I’m a little confused, I was expecting to see a list of all Ruby classes and unde… --- ## [Gzip - unexplained side effects](https://www.ruby-forum.com/t/gzip-unexplained-side-effects/213692)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 6\ **Last updated:** [November 18, 2011, 8:01pm UTC](https://www.ruby-forum.com/t/gzip-unexplained-side-effects/213692 "2011-11-18T20:01:23Z")
Hi, I’m running nginx 1.0.0 in front of a FCGI backend. We’ve been running in production for about 4 months, and have really been impressed with the performance and stability of nginx. We run a medium-volume applict… --- ## [Non capisco l'uso del simbolo "| |"](https://www.ruby-forum.com/t/non-capisco-luso-del-simbolo/212076)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 6\ **Last updated:** [September 21, 2011, 5:12pm UTC](https://www.ruby-forum.com/t/non-capisco-luso-del-simbolo/212076 "2011-09-21T17:12:03Z")
Ciao a tutti, sto pian piano imparando molto da questo framework(rails) e mi vorrei togliere una bella curiosità: Il seguente comando cosa fa? session\[:counter\] ||= 0 In particolare non riesco a capire il simbolo “||… --- ## [Rails Session: How it works?](https://www.ruby-forum.com/t/rails-session-how-it-works/207300)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 6\ **Last updated:** [May 23, 2011, 11:34am UTC](https://www.ruby-forum.com/t/rails-session-how-it-works/207300 "2011-05-23T11:34:08Z")
Hello All, I would need someone to explain to me how Rails session works? I need all the options available and tricks (if any). Regards, Emeka --- ## [How to get variable text from browser](https://www.ruby-forum.com/t/how-to-get-variable-text-from-browser/206518)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 6\ **Last updated:** [May 4, 2011, 9:03am UTC](https://www.ruby-forum.com/t/how-to-get-variable-text-from-browser/206518 "2011-05-04T09:03:50Z")
The browser page I’m working with has a semi-variable text group: “Files (12)” I want to turn that into a variable in my Ruby script: myfiles = “Files (12)” I surprised myself and figured out the regex to account for… --- ## [Diff between raw and udp](https://www.ruby-forum.com/t/diff-between-raw-and-udp/200631)
**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\ **Replies:** 6\ **Last updated:** [December 18, 2010, 4:01am UTC](https://www.ruby-forum.com/t/diff-between-raw-and-udp/200631 "2010-12-18T04:01:31Z")
Hi everybody, someone can tell me the major difference between the raw ethernet version and the udp version for the fpga image? --- ## [\--conf-path does not work](https://www.ruby-forum.com/t/conf-path-does-not-work/167077)
**Author:** [@SSSSSSSSS\_SSSSSSSSS](https://www.ruby-forum.com/u/SSSSSSSSS_SSSSSSSSS)\ **Replies:** 6\ **Last updated:** [May 5, 2009, 3:30pm UTC](https://www.ruby-forum.com/t/conf-path-does-not-work/167077 "2009-05-05T15:30:49Z")
./configure --conf-path=PATH does not work --- ## [Can't find gems in /vendor/gems/ after modifying load\_paths](https://www.ruby-forum.com/t/cant-find-gems-in-vendor-gems-after-modifying-load-paths/160279)
**Author:** [@sackerson](https://www.ruby-forum.com/u/sackerson)\ **Replies:** 6\ **Last updated:** [February 27, 2009, 9:58pm UTC](https://www.ruby-forum.com/t/cant-find-gems-in-vendor-gems-after-modifying-load-paths/160279 "2009-02-27T21:58:22Z")
I’m picking up a Rails app that is using a lot of older gems. We’re using Rails 2.0.2 and planning to move to to Rails 2.3 along with upgrading the the dependencies. However, in the meantime, we’re moving servers ar… --- ## [Ruby script/server ERROR](https://www.ruby-forum.com/t/ruby-script-server-error/158737)
**Author:** [@basma](https://www.ruby-forum.com/u/basma)\ **Replies:** 6\ **Last updated:** [January 27, 2009, 4:17pm UTC](https://www.ruby-forum.com/t/ruby-script-server-error/158737 "2009-01-27T16:17:35Z")
Hi I have a problem when I use the command ruby script/server in some of applications , the server dose not working end exiting before I close it! to know what I mean please see the attachment! How I deal with a s… --- ## [Parsing des dates françaises](https://www.ruby-forum.com/t/parsing-des-dates-frana-aises/153500)
**Author:** [@ebougerolle](https://www.ruby-forum.com/u/ebougerolle)\ **Replies:** 6\ **Last updated:** [November 19, 2008, 7:37am UTC](https://www.ruby-forum.com/t/parsing-des-dates-frana-aises/153500 "2008-11-19T07:37:34Z")
Salut à tous, Je n’arrive pas à trouver un moyen pour que rails parse des dates au format européen. En fait je voudrais que “22/12/2008”.to\_date me renvoie bien le 22 décembre 2008. Une idée ? Merci Emmanue… --- ## [IE et les pertes de session](https://www.ruby-forum.com/t/ie-et-les-pertes-de-session/149618)
**Author:** [@feustine](https://www.ruby-forum.com/u/feustine)\ **Replies:** 6\ **Last updated:** [September 27, 2008, 1:41pm UTC](https://www.ruby-forum.com/t/ie-et-les-pertes-de-session/149618 "2008-09-27T13:41:33Z")
Bonjour a tous, J’ai un problème (comme beaucoup de monde ici) mais uniquement avec IE! En effet, sous IE (en l’occurence IE7) depuis que j’ai migré mon application vers rails 2.1.1 (avant c’était un 1.2.3), IE ne … --- ## [Actualizar un form que trata multiples modelos](https://www.ruby-forum.com/t/actualizar-un-form-que-trata-multiples-modelos/141103)
**Author:** [@alarkspur](https://www.ruby-forum.com/u/alarkspur)\ **Replies:** 6\ **Last updated:** [June 23, 2008, 3:23am UTC](https://www.ruby-forum.com/t/actualizar-un-form-que-trata-multiples-modelos/141103 "2008-06-23T03:23:15Z")
Buenas, me he encontrado con un problema al intentar actualizar dos modelos de forma automática, se lo comento para ver si pueden echarme un cable. Gracias. En un formulario, una relación 1 a 1 (lector (es un) usuario… --- ## [How to check database's queries?](https://www.ruby-forum.com/t/how-to-check-databases-queries/82786)
**Author:** [@usser](https://www.ruby-forum.com/u/usser)\ **Replies:** 6\ **Last updated:** [January 21, 2007, 12:00pm UTC](https://www.ruby-forum.com/t/how-to-check-databases-queries/82786 "2007-01-21T12:00:57Z")
hi, i’m using postgres, is possible to retrieve the database’s queries for each page without install any plugin ? (and if is not possible, which plugin do you recommend ?) --- ## [Help with converting function to Ruby code](https://www.ruby-forum.com/t/help-with-converting-function-to-ruby-code/255122)
**Author:** [@leogazio](https://www.ruby-forum.com/u/leogazio)\ **Replies:** 2\ **Last updated:** [June 22, 2020, 4:03am UTC](https://www.ruby-forum.com/t/help-with-converting-function-to-ruby-code/255122 "2020-06-22T04:03:45Z")
Hey there. I have a GOlang code which converts a 32 bit single precision hex to float, I need to implement it in a Ruby project, I’ve been searching for long days without success. Could anyone gimme a ltl help? Below my … --- ## [NoMethodError with rake db:migrate](https://www.ruby-forum.com/t/nomethoderror-with-rake-db-migrate/223010)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 2\ **Last updated:** [September 20, 2012, 1:16pm UTC](https://www.ruby-forum.com/t/nomethoderror-with-rake-db-migrate/223010 "2012-09-20T13:16:54Z")
Hi! First of all, this is my first application on Rails, and i’m stuck at a migration. i created a demo app (the demo\_app from michael hartl’s tutorial) as usual: rails new demo\_app, rails generate scaffold User name… --- ## [Creating custom widget](https://www.ruby-forum.com/t/creating-custom-widget/212373)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 2\ **Last updated:** [October 2, 2011, 3:34am UTC](https://www.ruby-forum.com/t/creating-custom-widget/212373 "2011-10-02T03:34:50Z")
Hi, I’m trying to learn and experiment with Ruby a bit so I decided to make a simple diagram editor using wxruby. The problem is, I will need to create a custom widget for the diagram components (e.g. rectangles, con… --- ## [Problem with array in hash](https://www.ruby-forum.com/t/problem-with-array-in-hash/183360)
**Author:** [@holod](https://www.ruby-forum.com/u/holod)\ **Replies:** 2\ **Last updated:** [February 12, 2010, 11:13am UTC](https://www.ruby-forum.com/t/problem-with-array-in-hash/183360 "2010-02-12T11:13:39Z")
require ‘p’ lol = {} lol\[:arr\] = \[\] puts “#{lol\[:arr\].class} obj\_id=#{lol\[:arr\].object\_id}” lol\[:arr\] + \[Task.new(:id =\> ‘id01’)\] pp lol puts “#{lol\[:arr\].class} obj\_id=#{lol\[:arr\].object\_id}” lol\[:arr\] + \[Task.ne… --- ## [Image Tag without extension](https://www.ruby-forum.com/t/image-tag-without-extension/118837)
**Author:** [@starmaerker](https://www.ruby-forum.com/u/starmaerker)\ **Replies:** 2\ **Last updated:** [October 31, 2007, 5:36pm UTC](https://www.ruby-forum.com/t/image-tag-without-extension/118837 "2007-10-31T17:36:59Z")
I’ve got a Rails action that generates images from a DB, and it works just fine. The url is like property/pictures/234234?n=1. It spits out the image just fine. However when I put this URL in an image\_tag, it works bu… --- ## [GnuRadio, VLF, Metal Detecting](https://www.ruby-forum.com/t/gnuradio-vlf-metal-detecting/107714)
**Author:** [@Giuseppe\_Luca\_Scrof](https://www.ruby-forum.com/u/Giuseppe_Luca_Scrof)\ **Replies:** 2\ **Last updated:** [June 27, 2007, 9:38pm UTC](https://www.ruby-forum.com/t/gnuradio-vlf-metal-detecting/107714 "2007-06-27T21:38:49Z")
Hi there, Im gls and I just registered. Sorry for my english. Im thinking about a sort of linux laptop converted in a vlf metal detector using GnuRadio and is internal soundcard connected to a coil/sensor and if nec… --- ## [Using Scrambler](https://www.ruby-forum.com/t/using-scrambler/233545)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 1\ **Last updated:** [January 16, 2015, 1:22pm UTC](https://www.ruby-forum.com/t/using-scrambler/233545 "2015-01-16T13:22:06Z")
Hi,I want to use the scrambling polynomial: 1 + X^12 + X^17. This means the currentlytransmitted bit is the EXOR of the current data bit, plus the bits thatwere transmitted 12 and 17 bits earlier.But I’m not sure what… --- ## [Two WBX boards synchronization](https://www.ruby-forum.com/t/two-wbx-boards-synchronization/233369)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 7\ **Last updated:** [December 10, 2014, 9:59am UTC](https://www.ruby-forum.com/t/two-wbx-boards-synchronization/233369 "2014-12-10T09:59:43Z")
Hi all guys, I am about to make a receiver with two WBX daughterboards. I want to receive simultaneusly with horizontal and vertical antenna. For this purpose I want to use 4RX FPGA image. My question signals obtained… [Previous page](https://www.ruby-forum.com/top.md?page=730&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=732&per_page=50)