# Top **URL:** https://www.ruby-forum.com/top.md?page=624 [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:** 625 --- ## [Request.format = :mobile causes error "undefined method \`ref' for nil:NilClass"](https://www.ruby-forum.com/t/request-format-mobile-causes-error-undefined-method-ref-for-nil-nilclass/207258)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 4\ **Last updated:** [May 23, 2011, 10:31pm UTC](https://www.ruby-forum.com/t/request-format-mobile-causes-error-undefined-method-ref-for-nil-nilclass/207258 "2011-05-23T22:31:46Z")
I have a strange problem with setting request.format = :mobile I can reproduce this problem on a completely fresh Rails 3.0.7 app with no special gems. This seemed to work well in Rails 2 but for some reason is hiccup… --- ## [Changing default image\_tag folder](https://www.ruby-forum.com/t/changing-default-image-tag-folder/197530)
**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\ **Replies:** 4\ **Last updated:** [October 17, 2010, 10:18am UTC](https://www.ruby-forum.com/t/changing-default-image-tag-folder/197530 "2010-10-17T10:18:43Z")
Is it possible to change the default image\_tag folder? --- ## [Mac OS X 10.5 installation and cross-platform questions](https://www.ruby-forum.com/t/mac-os-x-10-5-installation-and-cross-platform-questions/187476)
**Author:** [@rogerscardua](https://www.ruby-forum.com/u/rogerscardua)\ **Replies:** 4\ **Last updated:** [April 23, 2010, 10:59pm UTC](https://www.ruby-forum.com/t/mac-os-x-10-5-installation-and-cross-platform-questions/187476 "2010-04-23T22:59:07Z")
I’m just beginning to learn wxRuby. I’m working on a WinXP sp3 machine, and I expect to test Linux using VirtualBox and Ubuntu and to test Mac OS X 10.5 on my wife’s Mac mini. On her Mac, I got Ruby 1.9.1p376 installe… --- ## [Limit number of selections in multiple select](https://www.ruby-forum.com/t/limit-number-of-selections-in-multiple-select/184017)
**Author:** [@Learn\_by\_D](https://www.ruby-forum.com/u/Learn_by_D)\ **Replies:** 4\ **Last updated:** [February 25, 2010, 1:04am UTC](https://www.ruby-forum.com/t/limit-number-of-selections-in-multiple-select/184017 "2010-02-25T01:04:17Z")
How can I limit the number of selections in multiple select? Say, a user should not be able to select more than 5 values in a multiple selection box. I am following the multiple select example here: http://www.gillu… --- ## [Correct way to spec partials](https://www.ruby-forum.com/t/correct-way-to-spec-partials/151658)
**Author:** [@Oleksandr\_R](https://www.ruby-forum.com/u/Oleksandr_R)\ **Replies:** 4\ **Last updated:** [November 12, 2008, 7:02pm UTC](https://www.ruby-forum.com/t/correct-way-to-spec-partials/151658 "2008-11-12T19:02:17Z")
Hi everybody, Does anybody have full working example of how to test partial templates? What the correct place to test partials: controller or view spec? If controller correct place, should I use integrate\_views? … --- ## [Ofdm modulation/demodulation problem](https://www.ruby-forum.com/t/ofdm-modulation-demodulation-problem/223812)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 3\ **Last updated:** [October 19, 2012, 7:40pm UTC](https://www.ruby-forum.com/t/ofdm-modulation-demodulation-problem/223812 "2012-10-19T19:40:21Z")
Hi I m using USRP2 and USRPN210 DB RFX900. Block diagram MOD:random source–\>ofdm–\>usrp sink DeMOD:usrp source–\>ofdm demod–\>\>sink scope,fft Problem is that: Modulation is going fine,even at the receiver end the spec… --- ## [Primi esperimenti. Parto direttamente con RoR?](https://www.ruby-forum.com/t/primi-esperimenti-parto-direttamente-con-ror/216583)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 8\ **Last updated:** [February 8, 2012, 4:28pm UTC](https://www.ruby-forum.com/t/primi-esperimenti-parto-direttamente-con-ror/216583 "2012-02-08T16:28:20Z")
Ciao a tutti. Tempo fa vi scrissi per dei consigli riguardo i primi passi da muovere per cercare di capire cosa fosse ruby e come funzionasse. A distanza di qualche mese(non molti) posso dire di aver capito i concetti… --- ## [Best IDE](https://www.ruby-forum.com/t/best-ide/213607)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 8\ **Last updated:** [November 9, 2011, 3:43pm UTC](https://www.ruby-forum.com/t/best-ide/213607 "2011-11-09T15:43:39Z")
Hi, Can any one suggest me best open source IDE that can be used for starter in ruby on rails. Thank You, Uma Mahesh Varma, Yahoo-email : removed\_email\_address@domain.invalid Gmail : removed\_email\_address@dom… --- ## [\[OT\] svn gratuiti in rete, quali?](https://www.ruby-forum.com/t/ot-svn-gratuiti-in-rete-quali/169833)
**Author:** [@msan](https://www.ruby-forum.com/u/msan)\ **Replies:** 8\ **Last updated:** [June 9, 2009, 4:53pm UTC](https://www.ruby-forum.com/t/ot-svn-gratuiti-in-rete-quali/169833 "2009-06-09T16:53:42Z")
Qualcuno di voi utilizza servizi di svn in rete? Google code mi pare offra qualcosa del genere. --- ## [Net::SSH Force tty](https://www.ruby-forum.com/t/net-ssh-force-tty/140954)
**Author:** [@shawnjan](https://www.ruby-forum.com/u/shawnjan)\ **Replies:** 3\ **Last updated:** [June 20, 2008, 8:27pm UTC](https://www.ruby-forum.com/t/net-ssh-force-tty/140954 "2008-06-20T20:27:24Z")
Hey guys, I was wondering if there was a way using the Force pseudo-tty allocation. If I was just to use SSH, I would use the -t flag, but I can’t seem to find a solution for Ruby anywhere. Any help would be apprecia… --- ## [Betfair soap problem](https://www.ruby-forum.com/t/betfair-soap-problem/116860)
**Author:** [@mrpete](https://www.ruby-forum.com/u/mrpete)\ **Replies:** 8\ **Last updated:** [March 24, 2008, 6:16pm UTC](https://www.ruby-forum.com/t/betfair-soap-problem/116860 "2008-03-24T18:16:51Z")
Hi. I’m trying to use the Betfair API with Ruby:- http://bdp.betfair.com/exchdevelopers.php Basically, I can login to the service but I can’t do anything else - I keep getting a no session error? I can do something ve… --- ## [How respond to more than one click on the same dialog button](https://www.ruby-forum.com/t/how-respond-to-more-than-one-click-on-the-same-dialog-button/126967)
**Author:** [@1000tonlab](https://www.ruby-forum.com/u/1000tonlab)\ **Replies:** 8\ **Last updated:** [January 26, 2008, 5:48pm UTC](https://www.ruby-forum.com/t/how-respond-to-more-than-one-click-on-the-same-dialog-button/126967 "2008-01-26T17:48:34Z")
The second time that clicked on one dialog button not response. I need process a bucle (more than one time) os signals from a Dialog button, “SAVE” for example. In the case of a error may be. Can i do with a “Dialog” … --- ## [Embedded Ruby into C](https://www.ruby-forum.com/t/embedded-ruby-into-c/50011)
**Author:** [@joe-dumoulin](https://www.ruby-forum.com/u/joe-dumoulin)\ **Replies:** 8\ **Last updated:** [December 12, 2005, 9:28am UTC](https://www.ruby-forum.com/t/embedded-ruby-into-c/50011 "2005-12-12T09:28:10Z")
Anyone got any good resources on embedding C into Ruby? The ones I found were a couple years old (i.e. for 1.6). What I’d like to do is be able to call Ruby functions from the C code (don’t care about return value he… --- ## [Bean setter and &block problem](https://www.ruby-forum.com/t/bean-setter-and-block-problem/204300)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 6\ **Last updated:** [March 10, 2011, 9:56am UTC](https://www.ruby-forum.com/t/bean-setter-and-block-problem/204300 "2011-03-10T09:56:50Z")
Hi all, I am writing a DSL for a Java object model using Jruby (and having a good time doing it!), and I’m making heavy use of the “Eval’d block” pattern. My problem is setters within those blocks. Here’s some simpli… --- ## [Problema con datos numericos](https://www.ruby-forum.com/t/problema-con-datos-numericos/167894)
**Author:** [@chimorito](https://www.ruby-forum.com/u/chimorito)\ **Replies:** 6\ **Last updated:** [May 15, 2009, 10:46am UTC](https://www.ruby-forum.com/t/problema-con-datos-numericos/167894 "2009-05-15T10:46:59Z")
Hola, la aplicacion que estamos ealizando tiene que ser capaz de calcular los intereses brutos, netos y el importe a vencimiento a partir de una serie de datos: el dinero a invertir, el tiempo de inversion y el TAE. P… --- ## [Copiar datos de un modelo a otro?](https://www.ruby-forum.com/t/copiar-datos-de-un-modelo-a-otro/147239)
**Author:** [@aprendiz\_ror](https://www.ruby-forum.com/u/aprendiz_ror)\ **Replies:** 6\ **Last updated:** [August 31, 2008, 3:01am UTC](https://www.ruby-forum.com/t/copiar-datos-de-un-modelo-a-otro/147239 "2008-08-31T03:01:33Z")
buenas. no se si es por la presion de terminar esto, o mas bien creo por falta de conocimiento; no he podido copiar los datos de un modelo a otro, asi, lo e intentado hacer. historicos = Historico.find(:all, :condit… --- ## [Formulaire : Editeur WYSIWYG sur Textarea](https://www.ruby-forum.com/t/formulaire-editeur-wysiwyg-sur-textarea/74911)
**Author:** [@Julien\_ALEXANDRE](https://www.ruby-forum.com/u/Julien_ALEXANDRE)\ **Replies:** 6\ **Last updated:** [November 8, 2006, 11:56am UTC](https://www.ruby-forum.com/t/formulaire-editeur-wysiwyg-sur-textarea/74911 "2006-11-08T11:56:33Z")
Bonjour, Je suis a la recherche d’un plugin permettant de transformer les en 'mini-editeur wysiwyg' J'utilisais TinyMCE \[1\] dans mes anciens projets en PHP, mais j'aimerais savoir s'il en existe d'autres plus léger/s… --- ## [Jetty in 2 lines](https://www.ruby-forum.com/t/jetty-in-2-lines/218940)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 7\ **Last updated:** [April 19, 2012, 4:00pm UTC](https://www.ruby-forum.com/t/jetty-in-2-lines/218940 "2012-04-19T16:00:10Z")
So I built a wrapper for Maven’s Aether library (Naether) and then a helper to access Jars (LockJar) and thought other JRubist might get a kick out it. To run the demo, you just need to gem install lock\_jar and create… --- ## [Ubuntu 10.04 installation](https://www.ruby-forum.com/t/ubuntu-10-04-installation/188575)
**Author:** [@Marcus\_DSLeech](https://www.ruby-forum.com/u/Marcus_DSLeech)\ **Replies:** 7\ **Last updated:** [May 14, 2010, 9:01pm UTC](https://www.ruby-forum.com/t/ubuntu-10-04-installation/188575 "2010-05-14T21:01:23Z")
Anyone seen this type of problem trying to build fairly-recent GIT, on a “out of the box” Ubuntu 10.04 system: Make\[6\]: Entering directory \`/usr/local/src/gnuradio/gruel/src/lib/pmt’ /bin/bash …/…/…/…/libtool --tag=C… --- ## [Write to broken pipe on Linux](https://www.ruby-forum.com/t/write-to-broken-pipe-on-linux/136404)
**Author:** [@nobu](https://www.ruby-forum.com/u/nobu)\ **Replies:** 7\ **Last updated:** [May 8, 2008, 6:12pm UTC](https://www.ruby-forum.com/t/write-to-broken-pipe-on-linux/136404 "2008-05-08T18:12:15Z")
e$B$J$+$@$G$9!#e(B http://rryu.sakura.ne.jp/nisenise-fuhito/2008/04/22/950.html e$B$He(B e$B$+e(B(e$B8+Mn$H$7$F$^$7$?$,e(B)\[ruby-list:43356\]e$B$K$“$k!”@\\B3$,@Z$l$?%=%1%Ce(B e$B%H$K=q$-9~$b$&$H$9$k$H!"FsEYL\\0J9\_e(Bsele… --- ## [Patch for Engines 2.0 warbler support](https://www.ruby-forum.com/t/patch-for-engines-2-0-warbler-support/132407)
**Author:** [@Nat\_B](https://www.ruby-forum.com/u/Nat_B)\ **Replies:** 1\ **Last updated:** [March 22, 2008, 11:11pm UTC](https://www.ruby-forum.com/t/patch-for-engines-2-0-warbler-support/132407 "2008-03-22T23:11:31Z")
Hi, I’ve recently been playing with deploying a Rails 2.0 application on a Java application server using warbler. The application uses the beta version of Engines 2.0, and I discovered that the combination resulted i… --- ## [Nouvelle api sms web d'orange en beta test](https://www.ruby-forum.com/t/nouvelle-api-sms-web-dorange-en-beta-test/126348)
**Author:** [@JDJDJD](https://www.ruby-forum.com/u/JDJDJD)\ **Replies:** 7\ **Last updated:** [January 20, 2008, 12:07pm UTC](https://www.ruby-forum.com/t/nouvelle-api-sms-web-dorange-en-beta-test/126348 "2008-01-20T12:07:02Z")
Bonjour à tous! Pour ceux qui ne connaissent pas déjà le nouveau service (beta) sms d’orange : pour résumer, cet api permet l’envoi et la réception de sms entre serveurs web et utilisateur gsm… plus qu’à trouv… --- ## [Float addition problem / Processor bug?](https://www.ruby-forum.com/t/float-addition-problem-processor-bug/112466)
**Author:** [@clauer](https://www.ruby-forum.com/u/clauer)\ **Replies:** 7\ **Last updated:** [August 19, 2007, 11:32pm UTC](https://www.ruby-forum.com/t/float-addition-problem-processor-bug/112466 "2007-08-19T23:32:13Z")
Hi, Check out this weird IRB output: === START === irb(main):001:0\> a = 2.95 + 2.95 + 2.95 =\> 8.85 irb(main):002:0\> puts 8.85 - a -1.77635683940025e-15 =\> nil === END === I’m running “ruby 1.8.6 (2007-06-07 patc… --- ## [Warbler 2.0.0.pre1 Released](https://www.ruby-forum.com/t/warbler-2-0-0-pre1-released/241778)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 2\ **Last updated:** [April 30, 2015, 5:38pm UTC](https://www.ruby-forum.com/t/warbler-2-0-0-pre1-released/241778 "2015-04-30T17:38:34Z")
I’ve release a 2.0.0.pre1 version of Warbler that is compatible with JRuby 9.0.0.0.pre2, but is not compatible (in theory) with anything earlier. https://rubygems.org/gems/warbler/versions/2.0.0.pre1 The plan for War… --- ## [Forms not seen by Mechanize (US Bank login)](https://www.ruby-forum.com/t/forms-not-seen-by-mechanize-us-bank-login/204216)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 2\ **Last updated:** [March 9, 2011, 2:08am UTC](https://www.ruby-forum.com/t/forms-not-seen-by-mechanize-us-bank-login/204216 "2011-03-09T02:08:17Z")
I’m writing a script to login to my bank. Here’s how the login procedure works through a web browser: enter and submit your username on the bank home page on a new page: answer a “Shield ID” question (a personalized … --- ## [What's a healthy code:test ratio?](https://www.ruby-forum.com/t/whats-a-healthy-code-test-ratio/108020)
**Author:** [@elliterate](https://www.ruby-forum.com/u/elliterate)\ **Replies:** 2\ **Last updated:** [July 2, 2007, 12:48am UTC](https://www.ruby-forum.com/t/whats-a-healthy-code-test-ratio/108020 "2007-07-02T00:48:27Z")
Hey, I’m just wondering what people consider to be a healthy code:test ratio (as shown in rake stats). Our new code base is currently 1:2, obviously not that great, what ratios do you lot have? I’m thinking 1:4 wo… --- ## [SQLite in-memory](https://www.ruby-forum.com/t/sqlite-in-memory/74478)
**Author:** [@fxn](https://www.ruby-forum.com/u/fxn)\ **Replies:** 2\ **Last updated:** [December 24, 2005, 12:20pm UTC](https://www.ruby-forum.com/t/sqlite-in-memory/74478 "2005-12-24T12:20:34Z")
I left “:memory:” in database.yml for testing and the most simple tests in the Agile book do not work (see trace below for test\_truth). Since that’s what comes with the distributed database.yml I suppose it’s me doing… --- ## [How to keep the Carriage Return characters in string which returned by regular expression](https://www.ruby-forum.com/t/how-to-keep-the-carriage-return-characters-in-string-which-returned-by-regular-expression/233699)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 5\ **Last updated:** [January 7, 2015, 12:52pm UTC](https://www.ruby-forum.com/t/how-to-keep-the-carriage-return-characters-in-string-which-returned-by-regular-expression/233699 "2015-01-07T12:52:20Z")
How can make below regular expression treat the Carriage Return (\\r) like normal character? i.e. let the “puts $1” output Who uses these \\ranyways? To escape the \\r in str is one way, I’d like to know is there a way t… --- ## [Accessing the location configuration of module 2 during post configuration processing of module 1 fo](https://www.ruby-forum.com/t/accessing-the-location-configuration-of-module-2-during-post-configuration-processing-of-module-1-fo/230304)
**Author:** [@jason\_sam](https://www.ruby-forum.com/u/jason_sam)\ **Replies:** 5\ **Last updated:** [June 16, 2014, 4:15pm UTC](https://www.ruby-forum.com/t/accessing-the-location-configuration-of-module-2-during-post-configuration-processing-of-module-1-fo/230304 "2014-06-16T16:15:26Z")
How do we access the configuration of a an unrelated module in a given module. This may be required for example to check if the directives pertaining to module 2 were specified in location for a particular server that… --- ## [Seeking design ideas for a lightweight plugin system](https://www.ruby-forum.com/t/seeking-design-ideas-for-a-lightweight-plugin-system/239994)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 5\ **Last updated:** [March 24, 2014, 8:26pm UTC](https://www.ruby-forum.com/t/seeking-design-ideas-for-a-lightweight-plugin-system/239994 "2014-03-24T20:26:25Z")
I’m writing a crossword format interchange app, modelled on pandoc \[ GitHub - martindemello/pangrid: Crossword format conversion utility\], which I’d like to do with an “open set of plugins” architecture. The basic ide… --- ## [Numeri float](https://www.ruby-forum.com/t/numeri-float/236155)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 5\ **Last updated:** [August 10, 2013, 11:27pm UTC](https://www.ruby-forum.com/t/numeri-float/236155 "2013-08-10T23:27:07Z")
Non mi è particolarmente chiaro il discorso alle differenze tra i numeri floating point calcolati e non. Ovvero: 1.9 è un numero e ci siamo 1.8 + 0.1 è diverso irb(main):023:0\> 1.8 + 0.1 =\> 1.9000000000000001 e va… --- ## [Passing size for image\_tag to view via model](https://www.ruby-forum.com/t/passing-size-for-image-tag-to-view-via-model/210274)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 5\ **Last updated:** [August 4, 2011, 10:08am UTC](https://www.ruby-forum.com/t/passing-size-for-image-tag-to-view-via-model/210274 "2011-08-04T10:08:16Z")
Hi group, I have a problem with an image\_tag. It’s rather complicated and I can’t find an easy solution. I have a model called “Medium” which can hold a paperclip file attachment or a remote url. I want to treat all … --- ## [ActiveRecord::JDBCError](https://www.ruby-forum.com/t/activerecord-jdbcerror/205513)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 5\ **Last updated:** [April 7, 2011, 9:39pm UTC](https://www.ruby-forum.com/t/activerecord-jdbcerror/205513 "2011-04-07T21:39:11Z")
I just created a new rails 3.0.6 application. I’m using mysql. After doing a jruby -S rake db:create:all and then creating a simple model and associated migration, I attempt to run jruby -S rake db:migrate and it puke… --- ## [Segmentation fault in gst](https://www.ruby-forum.com/t/segmentation-fault-in-gst/177756)
**Author:** [@coubi](https://www.ruby-forum.com/u/coubi)\ **Replies:** 5\ **Last updated:** [October 23, 2009, 3:50pm UTC](https://www.ruby-forum.com/t/segmentation-fault-in-gst/177756 "2009-10-23T15:50:46Z")
Hi everyone. My application (an audio player) crashes times to times with a segmentation fault. I think I have at last found a possible cause. It seems that playbin cannot play a mms stream after playing some other s… --- ## [Insert text into text area field with RJS](https://www.ruby-forum.com/t/insert-text-into-text-area-field-with-rjs/90072)
**Author:** [@dite](https://www.ruby-forum.com/u/dite)\ **Replies:** 5\ **Last updated:** [March 19, 2009, 11:46am UTC](https://www.ruby-forum.com/t/insert-text-into-text-area-field-with-rjs/90072 "2009-03-19T11:46:57Z")
Hi, I’d like to insert/append some default text into a text area after clicking on an image button ‘test.png’ in edit.rhtml: \<%= link\_to image\_tag(“test.png”), url =\> { :action =\> :new\_text } %\> Action: article\_body… --- ## [What's up with Time.local?](https://www.ruby-forum.com/t/whats-up-with-time-local/84251)
**Author:** [@bodikp](https://www.ruby-forum.com/u/bodikp)\ **Replies:** 5\ **Last updated:** [February 2, 2007, 8:46pm UTC](https://www.ruby-forum.com/t/whats-up-with-time-local/84251 "2007-02-02T20:46:53Z")
I need to check some file dates against the budgetary periods of our company, to determine where those files get placed. I’m playing with the Time.local object. I’ve proven that I can denote which budget period I’m in… --- ## [Problem running application in cpanel](https://www.ruby-forum.com/t/problem-running-application-in-cpanel/60318)
**Author:** [@Jean\_Carlo\_S](https://www.ruby-forum.com/u/Jean_Carlo_S)\ **Replies:** 5\ **Last updated:** [May 13, 2006, 4:56am UTC](https://www.ruby-forum.com/t/problem-running-application-in-cpanel/60318 "2006-05-13T04:56:42Z")
Hi, I installed rails following the instruccions from http://wiki.rubyonrails.com/rails/pages/HowtoInstallAndRunRubyOnRailsOnCpanel but when i try see the application i have a 500 Internal Server Error, this is only… --- ## [A few questions regarding QT GUI development](https://www.ruby-forum.com/t/a-few-questions-regarding-qt-gui-development/234720)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 4\ **Last updated:** [March 25, 2015, 4:57pm UTC](https://www.ruby-forum.com/t/a-few-questions-regarding-qt-gui-development/234720 "2015-03-25T16:57:36Z")
Greetings all, I recently began using gnuradio and GRC with a pair of USRPs. It’s my understanding that plans are underway to ultimately remove WX in v3.9 as a GUI option from gnuradio, and replace it with QT. It… --- ## [Consiglio per sviluppo interfaccia web di configurazione openvpn](https://www.ruby-forum.com/t/consiglio-per-sviluppo-interfaccia-web-di-configurazione-openvpn/233010)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 4\ **Last updated:** [November 11, 2014, 9:21pm UTC](https://www.ruby-forum.com/t/consiglio-per-sviluppo-interfaccia-web-di-configurazione-openvpn/233010 "2014-11-11T21:21:53Z")
Buongiorno a tutti, ho scritto su questo forum qualche mese fa per presentarmi, nel frattempo sono andato avanti con la mia formazione e ho trovato giovamento dai talk che avete reso disponibili nel RubyDay 2014 di cu… --- ## [Rows and columns in a text file](https://www.ruby-forum.com/t/rows-and-columns-in-a-text-file/225008)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 4\ **Last updated:** [December 8, 2012, 11:54am UTC](https://www.ruby-forum.com/t/rows-and-columns-in-a-text-file/225008 "2012-12-08T11:54:41Z")
Hi all. I’m doing an exercise where given a text file with words written in columns or vertically, I have to put in another file, but horizontally. For example, I have the file: NNNNNNNN AAAAAAAA MMMMMMMM EEEEEEEE … --- ## [SocketError when letting ruby open url from txt-file](https://www.ruby-forum.com/t/socketerror-when-letting-ruby-open-url-from-txt-file/223565)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 4\ **Last updated:** [October 9, 2012, 10:28pm UTC](https://www.ruby-forum.com/t/socketerror-when-letting-ruby-open-url-from-txt-file/223565 "2012-10-09T22:28:24Z")
Hi all, I have constructed a code that opens all urls in a textfile one by one, parses through them and finally saves the results into an excel file. When I run the code on a textfile with just a few urls, it works p… --- ## [JIRA anyone?](https://www.ruby-forum.com/t/jira-anyone/217359)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 4\ **Last updated:** [March 1, 2012, 1:45pm UTC](https://www.ruby-forum.com/t/jira-anyone/217359 "2012-03-01T13:45:17Z")
I’m trying to evaluate what use I can make of JIRA with Rails/Ruby and am getting frustrated. The jira4r gem will install but the soap4r gem won’t load. literally: ‘irb -r soap4r’ returns :cannot load such file… I … --- ## [Dynamische Rollenverwaltung](https://www.ruby-forum.com/t/dynamische-rollenverwaltung/159609)
**Author:** [@Torsten\_F](https://www.ruby-forum.com/u/Torsten_F)\ **Replies:** 4\ **Last updated:** [February 7, 2009, 3:10pm UTC](https://www.ruby-forum.com/t/dynamische-rollenverwaltung/159609 "2009-02-07T15:10:39Z")
servus zusammen, mit Interesse habe ich Eure Unterhaltung bezüglich des rails-authorization-plugin verfolgt. Persöhnlich setze ich restful-authentication im Zusammenspiel mit role\_requirement\[1\] ein. Ist einfach und … --- ## [Net::FTP](https://www.ruby-forum.com/t/net-ftp/109669)
**Author:** [@Ari\_B](https://www.ruby-forum.com/u/Ari_B)\ **Replies:** 4\ **Last updated:** [July 18, 2007, 4:15am UTC](https://www.ruby-forum.com/t/net-ftp/109669 "2007-07-18T04:15:12Z")
Hey all, I’m having trouble with Net::FTP’s dir command. I’m looking to get a list of all the directories, but instead I get a list of every file IN every directory, and the permissions and timestamps as well. Is the… --- ## [Missing \`secret\_key\_base\` for 'production' environment](https://www.ruby-forum.com/t/missing-secret-key-base-for-production-environment/266848)
**Author:** [@Luc-Antoine](https://www.ruby-forum.com/u/Luc-Antoine)\ **Replies:** 0\ **Last updated:** [January 16, 2025, 1:01pm UTC](https://www.ruby-forum.com/t/missing-secret-key-base-for-production-environment/266848 "2025-01-16T13:01:43Z")
Hello, I try to deploy my application on a server. My config: Debian 12 on the server Ruby 3.2.2 Rails 7.0.8.7 However, I get this error: Missing secret\_key\_base for ‘production’ environment I don’t understand wh… --- ## [Please help gets is memorized as a word, and not input](https://www.ruby-forum.com/t/please-help-gets-is-memorized-as-a-word-and-not-input/259911)
**Author:** [@kali](https://www.ruby-forum.com/u/kali)\ **Replies:** 3\ **Last updated:** [July 1, 2020, 12:51am UTC](https://www.ruby-forum.com/t/please-help-gets-is-memorized-as-a-word-and-not-input/259911 "2020-07-01T00:51:07Z")
Hi, I am new to Ruby, and I am trying to create a simple program that create batches file. But I need help, because when I try the software, the gets that is used as input, it’s memorized i don’t know why as a word, lik… --- ## [ActiveRecord.find - Association Not Found Error When Using Custom Joins](https://www.ruby-forum.com/t/activerecord-find-association-not-found-error-when-using-custom-joins/189783)
**Author:** [@neufelni](https://www.ruby-forum.com/u/neufelni)\ **Replies:** 3\ **Last updated:** [June 8, 2010, 3:07pm UTC](https://www.ruby-forum.com/t/activerecord-find-association-not-found-error-when-using-custom-joins/189783 "2010-06-08T15:07:30Z")
Hello, When calling the find method on one of my models, I am joining to several other table using the :joins parameter. Currently, the :joins parameter is being populated with an array of several associations. Howev… --- ## [Localize and lambdas](https://www.ruby-forum.com/t/localize-and-lambdas/186418)
**Author:** [@rob-twf](https://www.ruby-forum.com/u/rob-twf)\ **Replies:** 3\ **Last updated:** [May 21, 2010, 4:24pm UTC](https://www.ruby-forum.com/t/localize-and-lambdas/186418 "2010-05-21T16:24:58Z")
Since localize was changed to go via translate rather than directly resolving, it seems lambdas no longer work. The problem being that the lambda is called in translate, which doesn’t have access to the object being l… --- ## [Ruby script with flag](https://www.ruby-forum.com/t/ruby-script-with-flag/178315)
**Author:** [@jillyh0](https://www.ruby-forum.com/u/jillyh0)\ **Replies:** 3\ **Last updated:** [November 4, 2009, 11:23am UTC](https://www.ruby-forum.com/t/ruby-script-with-flag/178315 "2009-11-04T11:23:04Z")
Hi, I am trying to write a ruby script which accepts a flag. That is, I would like to execute the script by doing: ./assignment2.rb --verbose OR ./assignment2.rb How would I got about making the script accept a flag… --- ## [Fetch an excel sheet name in ruby](https://www.ruby-forum.com/t/fetch-an-excel-sheet-name-in-ruby/161221)
**Author:** [@deeparaj](https://www.ruby-forum.com/u/deeparaj)\ **Replies:** 3\ **Last updated:** [February 25, 2009, 9:01am UTC](https://www.ruby-forum.com/t/fetch-an-excel-sheet-name-in-ruby/161221 "2009-02-25T09:01:40Z")
hi, I got this error.in \`method\_missing’: Open (WIN32OLERuntimeError) OLE error code:800A03EC in Microsoft Office Excel For the below coding: require ‘win32ole’ require ‘rubygems’ xl = WIN32OLE.new(‘Excel.Applicati… [Previous page](https://www.ruby-forum.com/top.md?page=623&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=625&per_page=50)