# Top

**URL:** https://www.ruby-forum.com/top.md?page=792

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**Page:** 793

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## [wxRuby - Segmentation fault](https://www.ruby-forum.com/t/wxruby-segmentation-fault/159489)

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**Author:** [@rmcghee](https://www.ruby-forum.com/u/rmcghee)\
**Replies:** 4\
**Last updated:** [February 7, 2009, 10:36am UTC](https://www.ruby-forum.com/t/wxruby-segmentation-fault/159489 "2009-02-07T10:36:50Z")

</div>

Windows XP Professional + SP3 ruby 1.8.6 (2007-09-24 patchlevel 111) \[i386-mswin32\] wxruby (1.9.9) If you can tell me how to update to 1.9.10, I’d be happy to run this and a few other tests. Also, if I should be postin…

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## [Are not used Objects cleaned from memory?](https://www.ruby-forum.com/t/are-not-used-objects-cleaned-from-memory/142915)

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**Author:** [@ISSSSaki\_Baz\_C](https://www.ruby-forum.com/u/ISSSSaki_Baz_C)\
**Replies:** 4\
**Last updated:** [July 16, 2008, 6:50pm UTC](https://www.ruby-forum.com/t/are-not-used-objects-cleaned-from-memory/142915 "2008-07-16T18:50:34Z")

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Hi, a simple question: If I have an Array containing custom complex objects and I use Array.delete or any other function that deletes a element of the Array, will be the deleted Object remain in RAM memory? or will …

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## [Incopatibilidad en el header](https://www.ruby-forum.com/t/incopatibilidad-en-el-header/142592)

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**Author:** [@maite](https://www.ruby-forum.com/u/maite)\
**Replies:** 4\
**Last updated:** [July 9, 2008, 7:09pm UTC](https://www.ruby-forum.com/t/incopatibilidad-en-el-header/142592 "2008-07-09T19:09:50Z")

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hola lista tenia esto es vistas distintas pero ahora lo he juntado todo en uno y ahora me falla, alguine sabe porque la incopatibilidad??? esto es para paneles colapsantes \<%= javascript\_include\_tag “jquery”, “applic…

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## [DRY, herencia, attachment\_fu y asoc iaciones polimÃ³rficas](https://www.ruby-forum.com/t/dry-herencia-attachment-fu-y-asoc-iaciones-polima-rficas/130245)

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**Author:** [@Jaime\_I](https://www.ruby-forum.com/u/Jaime_I)\
**Replies:** 4\
**Last updated:** [February 27, 2008, 10:50am UTC](https://www.ruby-forum.com/t/dry-herencia-attachment-fu-y-asoc-iaciones-polima-rficas/130245 "2008-02-27T10:50:40Z")

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He seguido la receta #19 del Advanced Rails Recipes, donde en un ejemplo de aplicaciÃ³n de Albums y Covers, se modifica el modelo Album para que tenga un mÃ©todo save\_with\_cover y asÃ­ pueda salvarse subiendo la foto…

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## [Fowler style "Two Step View" implementation](https://www.ruby-forum.com/t/fowler-style-two-step-view-implementation/90968)

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**Author:** [@timperrett](https://www.ruby-forum.com/u/timperrett)\
**Replies:** 4\
**Last updated:** [April 3, 2007, 9:21pm UTC](https://www.ruby-forum.com/t/fowler-style-two-step-view-implementation/90968 "2007-04-03T21:21:39Z")

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Hey All I have a situation where I would like to try and build in a Fowler style “Two Step View” as the domain logic is always the same but the front end needs to be tottaly a difffert look and feel. In fowlers terms…

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## [How to communicate with printer from ruby language?](https://www.ruby-forum.com/t/how-to-communicate-with-printer-from-ruby-language/244759)

<div class="topic-metadata">

**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\
**Replies:** 1\
**Last updated:** [June 8, 2016, 11:48am UTC](https://www.ruby-forum.com/t/how-to-communicate-with-printer-from-ruby-language/244759 "2016-06-08T11:48:37Z")

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I want to communicate with printer by using ruby language. i am using socket programming to communicate with printer. my printer ip is “192.168.24.687” and port number is “20000”. Below is the code that i am using to …

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## [How to make a widget that has a vertical bar, and an "audio graph" display, for audio files?](https://www.ruby-forum.com/t/how-to-make-a-widget-that-has-a-vertical-bar-and-an-audio-graph-display-for-audio-files/232098)

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**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\
**Replies:** 1\
**Last updated:** [September 23, 2014, 8:32am UTC](https://www.ruby-forum.com/t/how-to-make-a-widget-that-has-a-vertical-bar-and-an-audio-graph-display-for-audio-files/232098 "2014-09-23T08:32:34Z")

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Hey guys, On windows I used a great program. It is small and used to cut audio stuff. Here is a screenshot: http://mpesch3.de1.cc/img/mp3dc.jpg My question is: How could I implement something like that in ruby-gnom…

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## [Build-gnuradio under Ubuntu 11.10](https://www.ruby-forum.com/t/build-gnuradio-under-ubuntu-11-10/212914)

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**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\
**Replies:** 7\
**Last updated:** [October 30, 2011, 6:21am UTC](https://www.ruby-forum.com/t/build-gnuradio-under-ubuntu-11-10/212914 "2011-10-30T06:21:13Z")

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Could somebody try build-gnuradio under Ubuntu 11.10 and give me feedback about work/not-work. There’s currently a pre-reqs paragraph for “11.\*”, which may or may not work under 11.10.

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## [:confirm not working in my button\_to](https://www.ruby-forum.com/t/confirm-not-working-in-my-button-to/200130)

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**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\
**Replies:** 1\
**Last updated:** [December 6, 2010, 9:45am UTC](https://www.ruby-forum.com/t/confirm-not-working-in-my-button-to/200130 "2010-12-06T09:45:26Z")

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I wrote in my view : (haml) = button\_to I18n.t(:cancel\_my\_account), user\_registration\_path(resource), :confirm =\> I18n.t(:are\_you\_sure), :method =\> :delete, :title =\>I18n.t(:cancel\_my\_account) which generates the h…

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## [Rescue](https://www.ruby-forum.com/t/rescue/176681)

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**Author:** [@craigrails](https://www.ruby-forum.com/u/craigrails)\
**Replies:** 7\
**Last updated:** [October 5, 2009, 4:25pm UTC](https://www.ruby-forum.com/t/rescue/176681 "2009-10-05T16:25:18Z")

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I am having problems with rescue actions. Currently using ‘development’ and it is sending e-mails no problem but it still drives me to the error page… My specific error at this point is ActionController::InvalidAuthe…

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## [Running a JRuby Script With Maven](https://www.ruby-forum.com/t/running-a-jruby-script-with-maven/171278)

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**Author:** [@Keith\_RSBennett](https://www.ruby-forum.com/u/Keith_RSBennett)\
**Replies:** 1\
**Last updated:** [July 1, 2009, 9:18am UTC](https://www.ruby-forum.com/t/running-a-jruby-script-with-maven/171278 "2009-07-01T09:18:10Z")

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Hi all. I’m using JRuby as a scripting language to call on Java libraries such as Apache Tika to do various kinds of work. I’d like to use Maven to run these JRuby scripts because I’d like it to take care of findin…

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## [JRuby objects in Scala](https://www.ruby-forum.com/t/jruby-objects-in-scala/162533)

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**Author:** [@Meredith\_Gregory](https://www.ruby-forum.com/u/Meredith_Gregory)\
**Replies:** 7\
**Last updated:** [March 12, 2009, 5:55pm UTC](https://www.ruby-forum.com/t/jruby-objects-in-scala/162533 "2009-03-12T17:55:10Z")

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JRubyat, i’ve really been stymied by various approaches to use JRuby objects from any other JVM language. At the time of this writing, my currently best performing, non-buggy approach is to covert to YAML and convert…

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## [La meilleure faÃ§on de vÃ©rifier qu'une ad resse existe?](https://www.ruby-forum.com/t/la-meilleure-faa-on-de-va-rifier-quune-ad-resse-existe/142020)

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**Author:** [@tranquiliste](https://www.ruby-forum.com/u/tranquiliste)\
**Replies:** 7\
**Last updated:** [July 2, 2008, 9:32pm UTC](https://www.ruby-forum.com/t/la-meilleure-faa-on-de-va-rifier-quune-ad-resse-existe/142020 "2008-07-02T21:32:07Z")

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Bonjour, Ce n’est pa vraiment une question concernant rails, mais j’aimerai savoir quelle serait la meilleure façon de vérifier qu’une adresse entrée par un utilisateur ressemble a une adresse déjà dans la base. Il y…

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## [Looking for something similar to in\_groups\_of but not really](https://www.ruby-forum.com/t/looking-for-something-similar-to-in-groups-of-but-not-really/133700)

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**Author:** [@jjkiesch](https://www.ruby-forum.com/u/jjkiesch)\
**Replies:** 7\
**Last updated:** [April 3, 2008, 6:39pm UTC](https://www.ruby-forum.com/t/looking-for-something-similar-to-in-groups-of-but-not-really/133700 "2008-04-03T18:39:29Z")

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i’m trying to figure out an elegant way of taking an array or enumerable object and dividing it as even as possible into sub arrays. in\_groups\_of works fine if i’m trying to define the number of objects inside each su…

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## [Es DRY distinguir entre backend y frontend?](https://www.ruby-forum.com/t/es-dry-distinguir-entre-backend-y-frontend/123063)

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**Author:** [@alarkspur](https://www.ruby-forum.com/u/alarkspur)\
**Replies:** 7\
**Last updated:** [December 14, 2007, 12:20am UTC](https://www.ruby-forum.com/t/es-dry-distinguir-entre-backend-y-frontend/123063 "2007-12-14T00:20:04Z")

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Hola Pongo como ejemplo un modelo noticias… la index (maquetación o diseño) que ven los usuarios no tiene por que ser igual a la index que ve el administrador de las noticias ¿no? debido a que por ejemplo al adminis…

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## [Web Ruby w/o Rails](https://www.ruby-forum.com/t/web-ruby-w-o-rails/107608)

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**Author:** [@SSSSSSSSS\_SSSSSSSS\_S](https://www.ruby-forum.com/u/SSSSSSSSS_SSSSSSSS_S)\
**Replies:** 7\
**Last updated:** [September 25, 2007, 11:10pm UTC](https://www.ruby-forum.com/t/web-ruby-w-o-rails/107608 "2007-09-25T23:10:16Z")

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Hi, I want to start developing a web application in Ruby, but can’t configure it to work. There are so much options that I get confused :slight\_smile: eruby, mod\_ruby (which I think, but unsure, is depreciated), cgi, …

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## [:condition con tabla intermedia](https://www.ruby-forum.com/t/condition-con-tabla-intermedia/111757)

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**Author:** [@davidjrice](https://www.ruby-forum.com/u/davidjrice)\
**Replies:** 7\
**Last updated:** [August 10, 2007, 5:49pm UTC](https://www.ruby-forum.com/t/condition-con-tabla-intermedia/111757 "2007-08-10T17:49:03Z")

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Buenas, tengo un pequeÃ±o problema, a ver si alguien me puede echar una mano: Digamos que tengo que hacer una busqueda con condiciones que serÃ­a de la siguiente forma: \<% @base = Player.find(:first, :conditions =\> \[…

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## [Single table inheritance and sub classes in subdirectories](https://www.ruby-forum.com/t/single-table-inheritance-and-sub-classes-in-subdirectories/85541)

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**Author:** [@Guardia\_A](https://www.ruby-forum.com/u/Guardia_A)\
**Replies:** 1\
**Last updated:** [February 14, 2007, 2:01pm UTC](https://www.ruby-forum.com/t/single-table-inheritance-and-sub-classes-in-subdirectories/85541 "2007-02-14T14:01:22Z")

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Hi everyone, I’m trying to organize my sources, according to the new 1.2 specifications. So, i’ve an Animal class, with some subclasses (Dog,Bird,Snake). Animal is in /model, the others in /models/animals. When i’ve…

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## ["Seeing Metaclasses Clearly"](https://www.ruby-forum.com/t/seeing-metaclasses-clearly/60464)

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**Author:** [@pergesu](https://www.ruby-forum.com/u/pergesu)\
**Replies:** 7\
**Last updated:** [May 14, 2006, 5:01pm UTC](https://www.ruby-forum.com/t/seeing-metaclasses-clearly/60464 "2006-05-14T17:01:07Z")

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I saw a link for why’s article “Seeing Metaclasses Clearly” \[1\] earlier this week. Been looking at it, and honestly I can’t say it’s making things more clear for me. The final example is: class MailTruck def self.c…

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## [Re: Ruby equivalent to simple awk program](https://www.ruby-forum.com/t/re-ruby-equivalent-to-simple-awk-program/59615)

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**Author:** [@Gennady\_B](https://www.ruby-forum.com/u/Gennady_B)\
**Replies:** 7\
**Last updated:** [May 5, 2006, 7:35pm UTC](https://www.ruby-forum.com/t/re-ruby-equivalent-to-simple-awk-program/59615 "2006-05-05T19:35:26Z")

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$ ruby -e ‘puts $ARGF.readlines.reverse’ Gennady.

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## [Want to learn Ruby on rails from scratch](https://www.ruby-forum.com/t/want-to-learn-ruby-on-rails-from-scratch/242185)

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**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\
**Replies:** 3\
**Last updated:** [June 4, 2015, 12:03pm UTC](https://www.ruby-forum.com/t/want-to-learn-ruby-on-rails-from-scratch/242185 "2015-06-04T12:03:38Z")

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Hi, I am a Core PHP developer from 1 year. Want to learn Ruby on rails. Please provide me simple material where I can read and practice RoR. Please help me. Regards, Hemraj S.

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## [USRP N200 not being identified by the host running Suse](https://www.ruby-forum.com/t/usrp-n200-not-being-identified-by-the-host-running-suse/229507)

<div class="topic-metadata">

**Author:** [@RahmanS\_Muhammad\_Ma](https://www.ruby-forum.com/u/RahmanS_Muhammad_Ma)\
**Replies:** 3\
**Last updated:** [February 5, 2013, 12:55pm UTC](https://www.ruby-forum.com/t/usrp-n200-not-being-identified-by-the-host-running-suse/229507 "2013-02-05T12:55:44Z")

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All, When I connect my USRP N200 to a PC running Suse, run ifconfig eth0 192.168.10.1 command, and then run command uhd\_usrp\_probe –args=“addr=192.168.10.2”, I see the famous error message: LookupError: KeyError: No …

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## [Rake task for focused examples](https://www.ruby-forum.com/t/rake-task-for-focused-examples/198543)

<div class="topic-metadata">

**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\
**Replies:** 3\
**Last updated:** [November 3, 2010, 4:44pm UTC](https://www.ruby-forum.com/t/rake-task-for-focused-examples/198543 "2010-11-03T16:44:43Z")

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Hi, Is it possible to make a rake task to run examples with a certain filter on? In this case I want to run rake spec:focused and run only the examples with :focus =\> true. Toni

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## [Activating Active\_Record\_Store session kills the app](https://www.ruby-forum.com/t/activating-active-record-store-session-kills-the-app/183835)

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**Author:** [@djtal](https://www.ruby-forum.com/u/djtal)\
**Replies:** 3\
**Last updated:** [February 21, 2010, 3:10pm UTC](https://www.ruby-forum.com/t/activating-active-record-store-session-kills-the-app/183835 "2010-02-21T15:10:07Z")

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Hi! I’m working on my first Rails (2.3.5) app and I’m experimenting with activating the Active Record Store after running into the 4K limit of the Cookie Store (I don’t really know how I ended up filling the cookie s…

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## [How to define a globe variable in py?](https://www.ruby-forum.com/t/how-to-define-a-globe-variable-in-py/175362)

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**Author:** [@nansai\_hu](https://www.ruby-forum.com/u/nansai_hu)\
**Replies:** 3\
**Last updated:** [September 11, 2009, 11:46pm UTC](https://www.ruby-forum.com/t/how-to-define-a-globe-variable-in-py/175362 "2009-09-11T23:46:20Z")

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I add two threading in a py file and the variable in one could be read or write in the other threading. So how and where I should add the define of the variable even the also need be used in py main loop?

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## [Undefined method error from atom builder](https://www.ruby-forum.com/t/undefined-method-error-from-atom-builder/171987)

<div class="topic-metadata">

**Author:** [@ate50eggs](https://www.ruby-forum.com/u/ate50eggs)\
**Replies:** 3\
**Last updated:** [July 18, 2009, 10:21pm UTC](https://www.ruby-forum.com/t/undefined-method-error-from-atom-builder/171987 "2009-07-18T22:21:42Z")

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I have a simple controller that takes a request, looks up some data and then returns the results as either HTML or Atom. The HTML response works fine, but the Atom Builder is blowing up with an undefined method error …

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## [Bug regarding ActiveRecord and TimeWithZone](https://www.ruby-forum.com/t/bug-regarding-activerecord-and-timewithzone/158449)

<div class="topic-metadata">

**Author:** [@tuktuk](https://www.ruby-forum.com/u/tuktuk)\
**Replies:** 3\
**Last updated:** [January 26, 2009, 11:29am UTC](https://www.ruby-forum.com/t/bug-regarding-activerecord-and-timewithzone/158449 "2009-01-26T11:29:58Z")

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I’ve discovered a strange behavior regarding ActiveRecord and TimeWithZone I’ve seen the error when using SQL Server, I have not yet tried with any other database. Here’s output from the console - “User” is a simple …

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## [Undefined PLT symbol "Pa\_IsStreamActive"](https://www.ruby-forum.com/t/undefined-plt-symbol-pa-isstreamactive/116062)

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**Author:** [@Berndt\_Josef\_W](https://www.ruby-forum.com/u/Berndt_Josef_W)\
**Replies:** 3\
**Last updated:** [October 2, 2007, 1:49am UTC](https://www.ruby-forum.com/t/undefined-plt-symbol-pa-isstreamactive/116062 "2007-10-02T01:49:16Z")

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G’day, “make check” fails in gr-audio-portaudio with the following error: File “./qa\_portaudio.py”, line 24, in ? import audio\_portaudio File “/home/wulf/projects/gnuradio/gnuradio/gr-audio-portaudio/src/audio\_porta…

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## [Ruby OSA "AppleScript" for the Macintosh](https://www.ruby-forum.com/t/ruby-osa-applescript-for-the-macintosh/67455)

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**Author:** [@phrogz](https://www.ruby-forum.com/u/phrogz)\
**Replies:** 3\
**Last updated:** [September 7, 2006, 10:34pm UTC](https://www.ruby-forum.com/t/ruby-osa-applescript-for-the-macintosh/67455 "2006-09-07T22:34:04Z")

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Are you a Macintosh scripter who hoped that the title of this message was an announcement? If so, you’re not alone! (I mean, I know that at least I want this.) For those who don’t know: Apple’s scripting architecture…

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## [QueryParser doesn't use StandardAnalyzer correctly?](https://www.ruby-forum.com/t/queryparser-doesnt-use-standardanalyzer-correctly/57716)

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**Author:** [@roop](https://www.ruby-forum.com/u/roop)\
**Replies:** 3\
**Last updated:** [April 18, 2006, 6:50am UTC](https://www.ruby-forum.com/t/queryparser-doesnt-use-standardanalyzer-correctly/57716 "2006-04-18T06:50:07Z")

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I am having a bit of a problem with my search queries being parsed correctly it seems, and I wonder if anyone else has experienced this. I have written an index using StandardAnalyzer for analysis. I want to search th…

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## [Need Assistance in converting to Ruby from Java](https://www.ruby-forum.com/t/need-assistance-in-converting-to-ruby-from-java/245264)

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**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\
**Replies:** 2\
**Last updated:** [February 25, 2017, 11:53pm UTC](https://www.ruby-forum.com/t/need-assistance-in-converting-to-ruby-from-java/245264 "2017-02-25T23:53:46Z")

</div>

Can someone help me convert this code to Ruby?

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## [Nginx page caching not working for responses with valid (rfc 1123 compliant) Expires header](https://www.ruby-forum.com/t/nginx-page-caching-not-working-for-responses-with-valid-rfc-1123-compliant-expires-header/234519)

<div class="topic-metadata">

**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\
**Replies:** 2\
**Last updated:** [March 10, 2015, 9:35pm UTC](https://www.ruby-forum.com/t/nginx-page-caching-not-working-for-responses-with-valid-rfc-1123-compliant-expires-header/234519 "2015-03-10T21:35:28Z")

</div>

Hello, I am on nginx-1.7.1 & trying to use nginx’s page caching feature but run into an issue for responses with a valid ‘Expires’ header which seem to be in the correct rfc 1123 compliant format. Nginx somehow doesn’…

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## [\[cucumber, jruby, windows\] - What are you cucumber windows users using for ANSII color in your conso](https://www.ruby-forum.com/t/cucumber-jruby-windows-what-are-you-cucumber-windows-users-using-for-ansii-color-in-your-conso/166071)

<div class="topic-metadata">

**Author:** [@softf5ajivanet](https://www.ruby-forum.com/u/softf5ajivanet)\
**Replies:** 2\
**Last updated:** [April 22, 2009, 6:04am UTC](https://www.ruby-forum.com/t/cucumber-jruby-windows-what-are-you-cucumber-windows-users-using-for-ansii-color-in-your-conso/166071 "2009-04-22T06:04:09Z")

</div>

Not really a cucumber question, but I’m not seeing ansi colors on a Windows XP consoles. Some googling around says that windows consoles don’t support ansii color codes. If this is the case, what are you windows c…

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## [Trying to Upgrade from Rails 1.2 to 2.1](https://www.ruby-forum.com/t/trying-to-upgrade-from-rails-1-2-to-2-1/146097)

<div class="topic-metadata">

**Author:** [@slain](https://www.ruby-forum.com/u/slain)\
**Replies:** 2\
**Last updated:** [August 17, 2008, 9:06pm UTC](https://www.ruby-forum.com/t/trying-to-upgrade-from-rails-1-2-to-2-1/146097 "2008-08-17T21:06:14Z")

</div>

Hey, I’m trying to upgrade my rails projects that use engines to Rails 2.1. Currently I am stuck at: c:/dev/ruby/lib/ruby/gems/1.8/gems/rails-2.1.0/lib/rails/plugin/loader.rb:145:in \`ensure\_all\_registered\_plugins\_are…

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## [Come inserire i caratteri che non sulla tastiera italiana?](https://www.ruby-forum.com/t/come-inserire-i-caratteri-che-non-sulla-tastiera-italiana/138550)

<div class="topic-metadata">

**Author:** [@lamantino](https://www.ruby-forum.com/u/lamantino)\
**Replies:** 2\
**Last updated:** [May 25, 2008, 11:27pm UTC](https://www.ruby-forum.com/t/come-inserire-i-caratteri-che-non-sulla-tastiera-italiana/138550 "2008-05-25T23:27:02Z")

</div>

Sto provando Ruby su Windows XP non mi riesci di capire come inserire i caratteri speciali che non sono sulla tastiera italiana, in particolare il tilde “~” il in genere si fa con ALT + 126 o anche ALT + 0126 sul tas…

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## [Mongrel 1.1.4, possible bug http\_response](https://www.ruby-forum.com/t/mongrel-1-1-4-possible-bug-http-response/131587)

<div class="topic-metadata">

**Author:** [@jnb](https://www.ruby-forum.com/u/jnb)\
**Replies:** 2\
**Last updated:** [March 11, 2008, 8:57pm UTC](https://www.ruby-forum.com/t/mongrel-1-1-4-possible-bug-http-response/131587 "2008-03-11T20:57:52Z")

</div>

Hi, I found this while digging inside mongrel to provide IO streaming for mongrel (and thus for Rack and Ramaze): In socket\_error a local variable done is set, which has no effect. done=() always sets to true, where …

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## [Transactions with multiple databases](https://www.ruby-forum.com/t/transactions-with-multiple-databases/52068)

<div class="topic-metadata">

**Author:** [@Petr\_Cervinka](https://www.ruby-forum.com/u/Petr_Cervinka)\
**Replies:** 2\
**Last updated:** [January 10, 2006, 10:20pm UTC](https://www.ruby-forum.com/t/transactions-with-multiple-databases/52068 "2006-01-10T22:20:25Z")

</div>

hi, i have problem with transactions and multiple databases. Object1 and Object2 are two different models/databases with different connections, when i use only one model: Object1.transaction do object1.value1 = “12…

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## [Normal memory usage for SSL terminating, reverse proxy nginx?](https://www.ruby-forum.com/t/normal-memory-usage-for-ssl-terminating-reverse-proxy-nginx/244691)

<div class="topic-metadata">

**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\
**Replies:** 1\
**Last updated:** [May 27, 2016, 3:58pm UTC](https://www.ruby-forum.com/t/normal-memory-usage-for-ssl-terminating-reverse-proxy-nginx/244691 "2016-05-27T15:58:37Z")

</div>

It has been a difficult topic to research. The nginx instance is doing nothing more than what the subject stated. It reverse proxies to a backend, load balanced set of web app instances and terminates SSL for a large …

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## [Is ngx\_http\_perl\_module stable enough to use in high traffic production environment?](https://www.ruby-forum.com/t/is-ngx-http-perl-module-stable-enough-to-use-in-high-traffic-production-environment/243900)

<div class="topic-metadata">

**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\
**Replies:** 1\
**Last updated:** [January 23, 2016, 11:09pm UTC](https://www.ruby-forum.com/t/is-ngx-http-perl-module-stable-enough-to-use-in-high-traffic-production-environment/243900 "2016-01-23T23:09:45Z")

</div>

I use perl a lot, and I noticed http://nginx.org/en/docs/http/ngx\_http\_perl\_module.html for several years has been documented as “The module is experimental, caveat emptor applies.” So I have been somewhat avoiding …

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## [Velocità programma](https://www.ruby-forum.com/t/velocita-programma/243607)

<div class="topic-metadata">

**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\
**Replies:** 1\
**Last updated:** [December 10, 2015, 8:47am UTC](https://www.ruby-forum.com/t/velocita-programma/243607 "2015-12-10T08:47:06Z")

</div>

Qual è il modo più intelligente per capire quanto sia efficiente il proprio programma? Come faccio a capire che potrebbe metterci molto meno tempo ad eseguire un’azione cambiando qualcosa?

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## [Glibc detected \*\*\* ruby: malloc(): memory corruption:](https://www.ruby-forum.com/t/glibc-detected-ruby-malloc-memory-corruption/177430)

<div class="topic-metadata">

**Author:** [@thegoatboy](https://www.ruby-forum.com/u/thegoatboy)\
**Replies:** 1\
**Last updated:** [October 17, 2009, 12:30am UTC](https://www.ruby-forum.com/t/glibc-detected-ruby-malloc-memory-corruption/177430 "2009-10-17T00:30:40Z")

</div>

hello I have been experiencing some problems with my rails site, especially eith rmagick. My images uploaded are wrong, so I thought I would test my rmagick app with a bit of ruby code #!/usr/bin/env ruby -wKU …

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## [Formularios dinamicos en Rails](https://www.ruby-forum.com/t/formularios-dinamicos-en-rails/163192)

<div class="topic-metadata">

**Author:** [@miguel](https://www.ruby-forum.com/u/miguel)\
**Replies:** 1\
**Last updated:** [March 18, 2009, 7:37pm UTC](https://www.ruby-forum.com/t/formularios-dinamicos-en-rails/163192 "2009-03-18T19:37:47Z")

</div>

Hola a todos, he estado buscando informacion acerca de formularios dinamicos en rails, pero no he encontrado mucha, necesito que el usuario pueda generar sus propios formularios, solo con campos de texto, hasta el mom…

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## [Update\_attributes clears password](https://www.ruby-forum.com/t/update-attributes-clears-password/221782)

<div class="topic-metadata">

**Author:** [@aris](https://www.ruby-forum.com/u/aris)\
**Replies:** 8\
**Last updated:** [July 31, 2012, 4:15pm UTC](https://www.ruby-forum.com/t/update-attributes-clears-password/221782 "2012-07-31T16:15:26Z")

</div>

I have a database table that contains encrypted passwords along with other information relating to users. When I do an update\_attributes operation on a row in the table with a hash that does not contain a password, …

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## [Problems with RubyGems on a Debian machine](https://www.ruby-forum.com/t/problems-with-rubygems-on-a-debian-machine/182955)

<div class="topic-metadata">

**Author:** [@snow-templar](https://www.ruby-forum.com/u/snow-templar)\
**Replies:** 8\
**Last updated:** [February 10, 2010, 9:53pm UTC](https://www.ruby-forum.com/t/problems-with-rubygems-on-a-debian-machine/182955 "2010-02-10T21:53:39Z")

</div>

I wasn’t quite sure if I should of posted this in the Ruby forum or the Ruby on Rails forum but here it goes. So I’ve been trying to install rails onto a Debian (Lenny) machine of mine. I assumed from the readings I …

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## [Recurring Events feature set](https://www.ruby-forum.com/t/recurring-events-feature-set/140471)

<div class="topic-metadata">

**Author:** [@Alan\_Wong](https://www.ruby-forum.com/u/Alan_Wong)\
**Replies:** 8\
**Last updated:** [June 16, 2008, 10:27pm UTC](https://www.ruby-forum.com/t/recurring-events-feature-set/140471 "2008-06-16T22:27:33Z")

</div>

Hi all, I’m a J2EE developer by day and I’m moonlighting to migrate my church’s website to a Rails application. One of the fundamental abstractions that any organization needs to track is events. Events could be work…

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## [Heap fragmentation in a long-running ruby process](https://www.ruby-forum.com/t/heap-fragmentation-in-a-long-running-ruby-process/109742)

<div class="topic-metadata">

**Author:** [@spreadsheet](https://www.ruby-forum.com/u/spreadsheet)\
**Replies:** 0\
**Last updated:** [July 18, 2007, 3:09pm UTC](https://www.ruby-forum.com/t/heap-fragmentation-in-a-long-running-ruby-process/109742 "2007-07-18T15:09:52Z")

</div>

Abstract In a long-running ruby process with a highly dynamic object-space, we encountered performance degradation and finally memory-allocation failure due to heap fragmentation. The problem can be mitigated by lin…

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## [Get back a Javascript variable](https://www.ruby-forum.com/t/get-back-a-javascript-variable/103551)

<div class="topic-metadata">

**Author:** [@guillaume](https://www.ruby-forum.com/u/guillaume)\
**Replies:** 8\
**Last updated:** [May 8, 2007, 6:39pm UTC](https://www.ruby-forum.com/t/get-back-a-javascript-variable/103551 "2007-05-08T18:39:54Z")

</div>

Hi, I ve performed some search but i don t really find what i want to do… So it s simple, i need to get back in a controller or a view a Javascript variable (which i use to detect the version of a flash player)… How…

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## [Models not tied to DB](https://www.ruby-forum.com/t/models-not-tied-to-db/86369)

<div class="topic-metadata">

**Author:** [@thebarge](https://www.ruby-forum.com/u/thebarge)\
**Replies:** 8\
**Last updated:** [February 22, 2007, 6:19am UTC](https://www.ruby-forum.com/t/models-not-tied-to-db/86369 "2007-02-22T06:19:34Z")

</div>

Is there a way I can have a model that’s basically what would be used to simply encapsulate some data? Here’s my situation. I have a search form that contains name fields and two date fields outputted using date\_sele…

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## [Asking another way - no rest actions in a restful controller](https://www.ruby-forum.com/t/asking-another-way-no-rest-actions-in-a-restful-controller/70972)

<div class="topic-metadata">

**Author:** [@zanoni](https://www.ruby-forum.com/u/zanoni)\
**Replies:** 8\
**Last updated:** [October 4, 2006, 7:08pm UTC](https://www.ruby-forum.com/t/asking-another-way-no-rest-actions-in-a-restful-controller/70972 "2006-10-04T19:08:59Z")

</div>

My previous post seems to dead , aka, no replies. Thought I’d take a broader approach. I have a restful controller (created via the scaffold\_resources in edgerails). I want to create a search function. While I add…

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## [Hibernate on Ruby](https://www.ruby-forum.com/t/hibernate-on-ruby/50090)

<div class="topic-metadata">

**Author:** [@lstrecv](https://www.ruby-forum.com/u/lstrecv)\
**Replies:** 8\
**Last updated:** [December 13, 2005, 11:03am UTC](https://www.ruby-forum.com/t/hibernate-on-ruby/50090 "2005-12-13T11:03:50Z")

</div>

Any ideas on using Hibernate OR/M from within Ruby?

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