# Top **URL:** https://www.ruby-forum.com/top.md?page=646 [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:** 647 --- ## [Rails hook for post-processing after page is rendered?](https://www.ruby-forum.com/t/rails-hook-for-post-processing-after-page-is-rendered/148723)
**Author:** [@colinkelley](https://www.ruby-forum.com/u/colinkelley)\ **Replies:** 5\ **Last updated:** [September 17, 2008, 10:41pm UTC](https://www.ruby-forum.com/t/rails-hook-for-post-processing-after-page-is-rendered/148723 "2008-09-17T22:41:58Z")
We’re starting to notice a pattern in our Rails app that there are asynchronous actions we’d like to take after the response is rendered and shipped to the browser. Examples including queuing email and writing statis… --- ## [Session id changing for each request](https://www.ruby-forum.com/t/session-id-changing-for-each-request/146243)
**Author:** [@jamie](https://www.ruby-forum.com/u/jamie)\ **Replies:** 5\ **Last updated:** [August 19, 2008, 7:17pm UTC](https://www.ruby-forum.com/t/session-id-changing-for-each-request/146243 "2008-08-19T19:17:40Z")
I posted this a little while back, but was unable to resolve the problem, so keeping my fingers crossed that other have some insight… Some percentage of users are unable to login as it appears the rails session ID cha… --- ## [Dir#.glob over accentuated named directories?](https://www.ruby-forum.com/t/dir-glob-over-accentuated-named-directories/131132)
**Author:** [@Une\_BSSSSvS\_ue](https://www.ruby-forum.com/u/Une_BSSSSvS_ue)\ **Replies:** 5\ **Last updated:** [March 6, 2008, 6:19pm UTC](https://www.ruby-forum.com/t/dir-glob-over-accentuated-named-directories/131132 "2008-03-06T18:19:35Z")
over MacOS X the user could have named directories using accentuated characters like : “Défaut” (for Default) when doing a Dir.glob over the parent directory of it i get : De’faut is there a way to get the “right” … --- ## [What's the story on hpsdr.org](https://www.ruby-forum.com/t/whats-the-story-on-hpsdr-org/74695)
**Author:** [@Marcus\_L](https://www.ruby-forum.com/u/Marcus_L)\ **Replies:** 5\ **Last updated:** [November 7, 2006, 10:53am UTC](https://www.ruby-forum.com/t/whats-the-story-on-hpsdr-org/74695 "2006-11-07T10:53:04Z")
Anyone here have any more info on www.hpsdr.org? This sounds like a competing open-source SDR effort. It sounds like Lyle and friends are either not aware of Gnu Radio, or there’s some politics I’m not aware of… --- ## [Deaf Grandma Program doesn't work right](https://www.ruby-forum.com/t/deaf-grandma-program-doesnt-work-right/211273)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 7\ **Last updated:** [September 2, 2011, 2:25am UTC](https://www.ruby-forum.com/t/deaf-grandma-program-doesnt-work-right/211273 "2011-09-02T02:25:46Z")
Grandma has hearing issues ‘cos she’s getting old. All she does is answer my questions with a phrase "NO NOT SINCE 1938’. If I don’t yell(.upcase), she’s gonna tell me to speak up. If I yell without a question mark, s… --- ## [Update action problem](https://www.ruby-forum.com/t/update-action-problem/199074)
**Author:** [@okkezSS](https://www.ruby-forum.com/u/okkezSS)\ **Replies:** 7\ **Last updated:** [November 14, 2010, 4:55pm UTC](https://www.ruby-forum.com/t/update-action-problem/199074 "2010-11-14T16:55:24Z")
Im having problem with update action in my controller when the updated text includes word ‘from’. here is message i get: Processing ApplicationController#index (for 78.1.131.245 at 2010-11-13 19:11:09) \[GET\] Paramet… --- ## [Cancel an event](https://www.ruby-forum.com/t/cancel-an-event/180260)
**Author:** [@tutiplain](https://www.ruby-forum.com/u/tutiplain)\ **Replies:** 1\ **Last updated:** [January 1, 2010, 7:20pm UTC](https://www.ruby-forum.com/t/cancel-an-event/180260 "2010-01-01T19:20:28Z")
Hi all, I want to do something like this: button.connect(SEL\_COMMAND) do … some code… if some\_condition then “cancel this event” end What I want is, a way to get out of the event’s code, without terminating the pr… --- ## [GNU Radio OFDM Theori](https://www.ruby-forum.com/t/gnu-radio-ofdm-theori/163828)
**Author:** [@mohdshoaib](https://www.ruby-forum.com/u/mohdshoaib)\ **Replies:** 7\ **Last updated:** [March 29, 2009, 9:18pm UTC](https://www.ruby-forum.com/t/gnu-radio-ofdm-theori/163828 "2009-03-29T21:18:24Z")
Hi every one, i would like to know how the OFDM Library in GNU Radio is being constructed? what is the theory? can any body help me? Thank you very much… adib View this message in context: http://www.nabble.com/GNU… --- ## [Intentando sobrescribir métodos de un c ontrolador](https://www.ruby-forum.com/t/intentando-sobrescribir-ma-todos-de-un-c-ontrolador/156785)
**Author:** [@lmcdougal](https://www.ruby-forum.com/u/lmcdougal)\ **Replies:** 7\ **Last updated:** [January 3, 2009, 11:45pm UTC](https://www.ruby-forum.com/t/intentando-sobrescribir-ma-todos-de-un-c-ontrolador/156785 "2009-01-03T23:45:42Z")
Buenas a todos. Llevo varios días intentando encontrar la manera de que a través de la inclusión de un módulo pueda ser capaz de sobrescribir determinados métodos de un controlador. Hasta ahora he intentado atac… --- ## [SQLite3 error](https://www.ruby-forum.com/t/sqlite3-error/134126)
**Author:** [@mattmcswain](https://www.ruby-forum.com/u/mattmcswain)\ **Replies:** 7\ **Last updated:** [April 9, 2008, 3:13am UTC](https://www.ruby-forum.com/t/sqlite3-error/134126 "2008-04-09T03:13:14Z")
I am trying to install SQLite3 on my Rails app but I keep getting this error: ./sqlite3.dll: 127: The specified procedure could not be found. – Init\_sqlite3 (LoadError) --- ## [\[patch\] Make \[\] an alias of get\_pad](https://www.ruby-forum.com/t/patch-make-an-alias-of-get-pad/133286)
**Author:** [@sschunselaar](https://www.ruby-forum.com/u/sschunselaar)\ **Replies:** 7\ **Last updated:** [March 30, 2008, 8:58am UTC](https://www.ruby-forum.com/t/patch-make-an-alias-of-get-pad/133286 "2008-03-30T08:58:47Z")
Hi, See attached patch. Sjoerd --- ## [Problema nada más comenzar: uninitial ized constant UsuariosController::Usuarios](https://www.ruby-forum.com/t/problema-nada-ma-s-comenzar-uninitial-ized-constant-usuarioscontroller-usuarios/163898)
**Author:** [@sebasstyle](https://www.ruby-forum.com/u/sebasstyle)\ **Replies:** 8\ **Last updated:** [March 26, 2009, 5:03pm UTC](https://www.ruby-forum.com/t/problema-nada-ma-s-comenzar-uninitial-ized-constant-usuarioscontroller-usuarios/163898 "2009-03-26T17:03:57Z")
Hola amigos! Estoy comenzando con esto (con bastantes problemas por cierto) y cuando tengo todo instalado, un proyecto creado y quiero acceder al primer ejemplo con el que estoy trabajando, me devuelve este error: u… --- ## [How do i enable SSL?](https://www.ruby-forum.com/t/how-do-i-enable-ssl/150327)
**Author:** [@gilbertsavier](https://www.ruby-forum.com/u/gilbertsavier)\ **Replies:** 8\ **Last updated:** [October 27, 2008, 10:30am UTC](https://www.ruby-forum.com/t/how-do-i-enable-ssl/150327 "2008-10-27T10:30:00Z")
Hello. I am developing an application using ruby on rails. On of the requirements is to use secure socket layer for secure transaction and verification of users. How do I Turn on and use SSL on ruby on rails? – Love… --- ## [Communication flash et rails](https://www.ruby-forum.com/t/communication-flash-et-rails/140983)
**Author:** [@katebe](https://www.ruby-forum.com/u/katebe)\ **Replies:** 8\ **Last updated:** [July 25, 2008, 11:08am UTC](https://www.ruby-forum.com/t/communication-flash-et-rails/140983 "2008-07-25T11:08:39Z")
bonjour je travail sur une application rails avec flash,j’envoie des donnes depuis flash est ça marche ,le rails reçois ces données facilement , mon problème c’est que je voudrais que ces donnes soit affecter dans… --- ## [Difference between nil? vs. (variable != nil)](https://www.ruby-forum.com/t/difference-between-nil-vs-variable-nil/78532)
**Author:** [@vinsonizer](https://www.ruby-forum.com/u/vinsonizer)\ **Replies:** 8\ **Last updated:** [December 6, 2006, 9:32pm UTC](https://www.ruby-forum.com/t/difference-between-nil-vs-variable-nil/78532 "2006-12-06T21:32:16Z")
Source A : if (@product\_coverages != nil && @product\_coverages.length \> 0) @product\_coverages = @product\_coverages.each do |product\_coverage| product\_coverage.external\_description = Coverage.find(product\_coverage.co… --- ## [RaislsEdge - where to get latest javascripts?](https://www.ruby-forum.com/t/raislsedge-where-to-get-latest-javascripts/51890)
**Author:** [@rsaccon](https://www.ruby-forum.com/u/rsaccon)\ **Replies:** 8\ **Last updated:** [March 13, 2006, 9:20pm UTC](https://www.ruby-forum.com/t/raislsedge-where-to-get-latest-javascripts/51890 "2006-03-13T21:20:07Z")
To play with RJS I just made a “rake freeze edge”. But this copies only the libs into vendor/rails and any attempt of “rake update\_javascripts” fails. But all the he required javascripts are there, at: BASEPATH/ven… --- ## [Audio Sink Producing UaUaUaUa](https://www.ruby-forum.com/t/audio-sink-producing-uauauaua/234741)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 2\ **Last updated:** [March 25, 2015, 7:23pm UTC](https://www.ruby-forum.com/t/audio-sink-producing-uauauaua/234741 "2015-03-25T19:23:02Z")
Hello, When I have an audio sink in my flowgraph, leaving the device field blank to default to speakers, I see a continuous stream of UaUaUaUa printed to the console. What is this telling me? Disabling the audio sink… --- ## [Disabling echo in script/console?](https://www.ruby-forum.com/t/disabling-echo-in-script-console/73647)
**Author:** [@joe](https://www.ruby-forum.com/u/joe)\ **Replies:** 2\ **Last updated:** [October 26, 2006, 12:52am UTC](https://www.ruby-forum.com/t/disabling-echo-in-script-console/73647 "2006-10-26T00:52:55Z")
How do I disable echo in /script/console? Every time I select an object, for example, its entire contents get output. Thanks, Joe --- ## [Using assert() in a loop](https://www.ruby-forum.com/t/using-assert-in-a-loop/54280)
**Author:** [@toby](https://www.ruby-forum.com/u/toby)\ **Replies:** 2\ **Last updated:** [February 28, 2006, 5:01pm UTC](https://www.ruby-forum.com/t/using-assert-in-a-loop/54280 "2006-02-28T17:01:01Z")
Hello everybody I hope this question isn’t answered somewhere else, but the search was disabled so i hope that excuses me. I have been introducted to Ruby thorugh the need to write Watir tests to do functional testin… --- ## [\[PATCH\] pixels= for pixbuf](https://www.ruby-forum.com/t/patch-pixels-for-pixbuf/176394)
**Author:** [@Michal\_S](https://www.ruby-forum.com/u/Michal_S)\ **Replies:** 3\ **Last updated:** [October 11, 2009, 6:51am UTC](https://www.ruby-forum.com/t/patch-pixels-for-pixbuf/176394 "2009-10-11T06:51:39Z")
Attaching patch that allows changing pixels of pixbufs. As requested the length of the supplied string is compared to the length of the buffer and exception is raised if they are not the same. This could be probably c… --- ## [Problemi ad integrare Gestpay Banca Sella in un progetto Spree (Active Merchant)](https://www.ruby-forum.com/t/problemi-ad-integrare-gestpay-banca-sella-in-un-progetto-spree-active-merchant/203704)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 6\ **Last updated:** [September 2, 2011, 2:53pm UTC](https://www.ruby-forum.com/t/problemi-ad-integrare-gestpay-banca-sella-in-un-progetto-spree-active-merchant/203704 "2011-09-02T14:53:20Z")
Sto cercando di utilizzare Gestpay come gateway in un progetto sviluppato con Spree commerce, ma ho alcuni problemi. Vorrei innanzitutto capire se è un problema di Active merchant o di spree o della mia estensione. N… --- ## [Rubygems (LoadError)](https://www.ruby-forum.com/t/rubygems-loaderror/206309)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 6\ **Last updated:** [April 27, 2011, 10:19pm UTC](https://www.ruby-forum.com/t/rubygems-loaderror/206309 "2011-04-27T22:19:12Z")
I’m trying to set up a cron job with a runner that calls a method in one of my models. I’m using javan’s whenever gem to do this and I’m running CentOS on my server. Whenever the cron executes though I’m getting the f… --- ## [Segmentation fault when loading fixtures](https://www.ruby-forum.com/t/segmentation-fault-when-loading-fixtures/176186)
**Author:** [@russianbandit](https://www.ruby-forum.com/u/russianbandit)\ **Replies:** 6\ **Last updated:** [September 28, 2009, 6:34pm UTC](https://www.ruby-forum.com/t/segmentation-fault-when-loading-fixtures/176186 "2009-09-28T18:34:46Z")
I created some performance fixtures that load around 100k+ items through a fixture. While the fixture is loading I get a seg fault: /ruby/lib/ruby/1.8/yaml.rb:133: \[BUG\] Segmentation fault Would anyone be able to shin… --- ## [Question about http\_stub\_status](https://www.ruby-forum.com/t/question-about-http-stub-status/146571)
**Author:** [@Marcus\_Bianchy](https://www.ruby-forum.com/u/Marcus_Bianchy)\ **Replies:** 6\ **Last updated:** [August 26, 2008, 8:59pm UTC](https://www.ruby-forum.com/t/question-about-http-stub-status/146571 "2008-08-26T20:59:47Z")
Hi, we are using the “Stub Status Module” now for a couple of days, and there is a something strange effect with the values from this module: The first few hours the values for “Active connections” and “Waiting” wer… --- ## [Ruby 1.9 è una scheggia](https://www.ruby-forum.com/t/ruby-1-9-a-una-scheggia/121480)
**Author:** [@visitor1981](https://www.ruby-forum.com/u/visitor1981)\ **Replies:** 6\ **Last updated:** [December 3, 2007, 1:28am UTC](https://www.ruby-forum.com/t/ruby-1-9-a-una-scheggia/121480 "2007-12-03T01:28:34Z")
Ciao, ho fatto un microbenchmark e ho notato che Ruby 1.9 (che sarà rilasciato a Natale) è veramente una scheggia. A quanto pare potrebbe essere anche più veloce di Python. :slight\_smile: Cheers, Antonio http://a… --- ## [Strange results when require'ing RMagick](https://www.ruby-forum.com/t/strange-results-when-requireing-rmagick/62420)
**Author:** [@John\_Conrad](https://www.ruby-forum.com/u/John_Conrad)\ **Replies:** 6\ **Last updated:** [June 4, 2006, 11:34pm UTC](https://www.ruby-forum.com/t/strange-results-when-requireing-rmagick/62420 "2006-06-04T23:34:52Z")
I’ve read about some packages that return false when they are require’d through rubygem’s special version of require, and I think I understand the issue well enough. But this behavior has me confused anew… Included a… --- ## [\[ruby-trunk - Bug #8964\]\[Assigned\] \[BUG\](%p is T\_NONE) occurs while marking VM stack](https://www.ruby-forum.com/t/ruby-trunk-bug-8964-assigned-bug-p-is-t-none-occurs-while-marking-vm-stack/236728)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 4\ **Last updated:** [September 29, 2013, 4:51am UTC](https://www.ruby-forum.com/t/ruby-trunk-bug-8964-assigned-bug-p-is-t-none-occurs-while-marking-vm-stack/236728 "2013-09-29T04:51:50Z")
Issue #8964 has been reported by ktsj (Kazuki Tsujimoto). Bug #8964: \[BUG\](%p is T\_NONE) occurs while marking VM stack Author: ktsj (Kazuki Tsujimoto) Status: Assigned Priority: Normal Assignee: ko1 (Koichi Sasada… --- ## [Serialized form](https://www.ruby-forum.com/t/serialized-form/175079)
**Author:** [@chollier](https://www.ruby-forum.com/u/chollier)\ **Replies:** 4\ **Last updated:** [September 7, 2009, 10:40pm UTC](https://www.ruby-forum.com/t/serialized-form/175079 "2009-09-07T22:40:24Z")
Bonjour à tous, Voilà j’ai un petit problème avec des paramètres serialisés, j’ai un champ cty\_settings de type text dans ma BDD, dans mon model j’ai : serialize :cty\_settings et dans mon formulaire : \<%= f.check\_b… --- ## [Windows 7 - building win32/api gem](https://www.ruby-forum.com/t/windows-7-building-win32-api-gem/161882)
**Author:** [@swozniak](https://www.ruby-forum.com/u/swozniak)\ **Replies:** 4\ **Last updated:** [March 4, 2009, 2:04am UTC](https://www.ruby-forum.com/t/windows-7-building-win32-api-gem/161882 "2009-03-04T02:04:04Z")
Hi Guys, I have been trying to install win32-api 1.4.0 gem on windows 7 x64 but no success. When i install x86 version, require ‘win32/api’ gives me following error: LoadError: 193: %1 is not a valid Win32 applicati… --- ## [Hiding URL params](https://www.ruby-forum.com/t/hiding-url-params/153222)
**Author:** [@elioncho](https://www.ruby-forum.com/u/elioncho)\ **Replies:** 4\ **Last updated:** [November 13, 2008, 11:24pm UTC](https://www.ruby-forum.com/t/hiding-url-params/153222 "2008-11-13T23:24:26Z")
Hello, How can I hide params on the URL? If I have the following resources, how can I hide the groups resources on the URL when showing posts? map.resources :groups do |groups| groups.resources :posts end Normally … --- ## [Threading and the MySQL](https://www.ruby-forum.com/t/threading-and-the-mysql/69663)
**Author:** [@fcheung](https://www.ruby-forum.com/u/fcheung)\ **Replies:** 4\ **Last updated:** [September 23, 2006, 10:52pm UTC](https://www.ruby-forum.com/t/threading-and-the-mysql/69663 "2006-09-23T22:52:01Z")
Hi, We’ve noticed the following slightly odd behaviour when executing long running queries to mysql using the native ruby gem (in some ActiveRecord code running in backgroundrb but the problem is not connected to act… --- ## [Problem with fastercsv install](https://www.ruby-forum.com/t/problem-with-fastercsv-install/93322)
**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\ **Replies:** 4\ **Last updated:** [March 30, 2006, 7:51pm UTC](https://www.ruby-forum.com/t/problem-with-fastercsv-install/93322 "2006-03-30T19:51:01Z")
anyone else seen this? mussel:~ \> gem install fastercsv Attempting local installation of ‘fastercsv’ Local gem file not found: fastercsv\*.gem Attempting remote installation of ‘fastercsv’ Updating Gem source index f… --- ## [Wich version of Sinatra to ruby 3.0.2](https://www.ruby-forum.com/t/wich-version-of-sinatra-to-ruby-3-0-2/263665)
**Author:** [@Banlock](https://www.ruby-forum.com/u/Banlock)\ **Replies:** 1\ **Last updated:** [February 17, 2023, 10:43am UTC](https://www.ruby-forum.com/t/wich-version-of-sinatra-to-ruby-3-0-2/263665 "2023-02-17T10:43:12Z")
Quelle version de Sinatra faut il pour ruby 3.0.2 --- ## [Hash to\_xml from\_xml](https://www.ruby-forum.com/t/hash-to-xml-from-xml/186003)
**Author:** [@bradphelan](https://www.ruby-forum.com/u/bradphelan)\ **Replies:** 1\ **Last updated:** [March 30, 2010, 12:49pm UTC](https://www.ruby-forum.com/t/hash-to-xml-from-xml/186003 "2010-03-30T12:49:06Z")
Am I missing something require 'active\_record' require 'active\_support' require 'pp' v = Hash.from\_xml %{ \ \ \1\ \2\ \ **Author:** [@Marcin\_L](https://www.ruby-forum.com/u/Marcin_L)\ **Replies:** 1\ **Last updated:** [March 27, 2010, 11:08pm UTC](https://www.ruby-forum.com/t/ruby-gstreamer-and-querying-file-duration/185869 "2010-03-27T23:08:01Z") Hi, can anyone provide working example for querying duration of an audio file using Ruby/GStreamer? Code in gstreamer/src/samples/ is completely outdated and IMHO should be removed from the repository. I attach my … --- ## [Using GNU Radio Framework in my application](https://www.ruby-forum.com/t/using-gnu-radio-framework-in-my-application/242495)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 2\ **Last updated:** [June 29, 2015, 4:33pm UTC](https://www.ruby-forum.com/t/using-gnu-radio-framework-in-my-application/242495 "2015-06-29T16:33:35Z")
Dear All: I need to have a RF link between two E310. My application is written is C++/ using Qt framework. I already made the GRC diagram, but grc generates python codes. Is there any source to help me integrate that… --- ## [Usrp PCB can't be downloaded from usrp-hw/trunk/usrp/usrp.pc](https://www.ruby-forum.com/t/usrp-pcb-cant-be-downloaded-from-usrp-hw-trunk-usrp-usrp-pc/109888)
**Author:** [@engink](https://www.ruby-forum.com/u/engink)\ **Replies:** 2\ **Last updated:** [January 12, 2013, 8:29am UTC](https://www.ruby-forum.com/t/usrp-pcb-cant-be-downloaded-from-usrp-hw-trunk-usrp-usrp-pc/109888 "2013-01-12T08:29:09Z")
I’m using TortoiseSVN to access gnu radio SVN, when I attempt to download usrp.pcb, tortoiseSVN gives me these error messages PROPFIND request failed on ‘/svn/usrp-hw/trunk/usrp/usrp.pcb’ PROPFIND of ‘/svn/usrp-hw/tru… --- ## [What means 1\_000\_000](https://www.ruby-forum.com/t/what-means-1-000-000/56877)
**Author:** [@eduardo](https://www.ruby-forum.com/u/eduardo)\ **Replies:** 2\ **Last updated:** [April 5, 2006, 11:04am UTC](https://www.ruby-forum.com/t/what-means-1-000-000/56877 "2006-04-05T11:04:45Z")
Hi all, trying ri and reading documentation for Benchmark I’ve seen an example that says: Benchmark.measure {“a”\*1\_000\_000} What’s that literall? I’ve tried to do it with 1000000 instead of 1\_000\_000 and it works t… --- ## [Help getting accurate AWGN SNR values](https://www.ruby-forum.com/t/help-getting-accurate-awgn-snr-values/252647)
**Author:** [@VladFomitchev](https://www.ruby-forum.com/u/VladFomitchev)\ **Replies:** 0\ **Last updated:** [July 2, 2019, 5:51pm UTC](https://www.ruby-forum.com/t/help-getting-accurate-awgn-snr-values/252647 "2019-07-02T17:51:57Z")
Hello, I have been trying to create a simulation with some basic PSK signals at varying SNR values by separately generating a signal and gaussian noise and adding them together. I am however having an issue at lower SNR… --- ## [Using inline processing instructions with XSLT module?](https://www.ruby-forum.com/t/using-inline-processing-instructions-with-xslt-module/167706)
**Author:** [@digitala](https://www.ruby-forum.com/u/digitala)\ **Replies:** 5\ **Last updated:** [April 5, 2016, 3:55pm UTC](https://www.ruby-forum.com/t/using-inline-processing-instructions-with-xslt-module/167706 "2016-04-05T15:55:17Z")
Is it possible to return an XML document (for example from FastCGI) which contains a processing instruction, and have the XSLT module locate and apply the XSL file? For example; if the FastCGI app returns: \ **Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 5\ **Last updated:** [October 1, 2012, 2:51pm UTC](https://www.ruby-forum.com/t/rvm-settings-lost-after-every-logout/223297 "2012-10-01T14:51:37Z") hi group im new to rails i follow instruction about instalation rails in ubuntu12.04 in this url everything was just fine but when i logout or restart the pc rails is lost if i try rails new app or something else i … --- ## [How to see a callstack?](https://www.ruby-forum.com/t/how-to-see-a-callstack/214895)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 5\ **Last updated:** [December 17, 2011, 7:49am UTC](https://www.ruby-forum.com/t/how-to-see-a-callstack/214895 "2011-12-17T07:49:09Z")
--- ## [How to Include Ruby Modules in Standalone Jar?](https://www.ruby-forum.com/t/how-to-include-ruby-modules-in-standalone-jar/206869)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 5\ **Last updated:** [May 13, 2011, 5:58pm UTC](https://www.ruby-forum.com/t/how-to-include-ruby-modules-in-standalone-jar/206869 "2011-05-13T17:58:25Z")
I recently put together a simple jruby script that I wrapped into a standalone jar, which includes jruby.jar file. The script uses ‘net/http’ and ‘time’ modules and so I had to copy the ‘net/http’ and ‘time’ files in… --- ## [Auth\_ldap](https://www.ruby-forum.com/t/auth-ldap/146318)
**Author:** [@Markus\_Teichmann](https://www.ruby-forum.com/u/Markus_Teichmann)\ **Replies:** 5\ **Last updated:** [August 20, 2008, 3:57pm UTC](https://www.ruby-forum.com/t/auth-ldap/146318 "2008-08-20T15:57:41Z")
Hello, here is another version. It supports an user for searching the required dn. The config statements are auth\_ldap\_bind\_dn and auth\_ldap\_bind\_passwd. E.g.: http { auth\_ldap\_uri “ldap://127.0.0.1”; auth\_ldap\_bi… --- ## [ANN: TKXXS, a very simple "GUI"](https://www.ruby-forum.com/t/ann-tkxxs-a-very-simple-gui/238289)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 7\ **Last updated:** [January 1, 2014, 6:54pm UTC](https://www.ruby-forum.com/t/ann-tkxxs-a-very-simple-gui/238289 "2014-01-01T18:54:26Z")
Happy new year! TKXXS provides a very simple and very easy to use GUI (graphical user interface) for Ruby. It gives you a persistent output window and popping up (modal) dialogs for input. For a screenshot, see: Tes… --- ## [Peak near center freq for noise signal, how to fix it](https://www.ruby-forum.com/t/peak-near-center-freq-for-noise-signal-how-to-fix-it/228544)
**Author:** [@vegihat](https://www.ruby-forum.com/u/vegihat)\ **Replies:** 7\ **Last updated:** [April 26, 2013, 8:47pm UTC](https://www.ruby-forum.com/t/peak-near-center-freq-for-noise-signal-how-to-fix-it/228544 "2013-04-26T20:47:44Z")
i use the following command to capture some samples of noise uhd\_rx\_cfile -a serial=4759a751 -N 100000 -f 2.48G --samp-rate=2M noise.dat then using matlab i read the samples y=read\_complex\_binary (‘noise.dat’); and … --- ## [Ayuda con scaffold recien creado](https://www.ruby-forum.com/t/ayuda-con-scaffold-recien-creado/157257)
**Author:** [@croese](https://www.ruby-forum.com/u/croese)\ **Replies:** 7\ **Last updated:** [January 9, 2009, 3:03pm UTC](https://www.ruby-forum.com/t/ayuda-con-scaffold-recien-creado/157257 "2009-01-09T15:03:34Z")
hola a todos, soy nuevo en esto de RoR y estoy siguiendo un par de tutoriales (recetario)para poder acostumbrarme al lenguaje y tengo el siguiente problema, la primera ves que ingreso a crear una receta la puedo ingr… --- ## [Ruby Logo](https://www.ruby-forum.com/t/ruby-logo/153938)
**Author:** [@tunickelz](https://www.ruby-forum.com/u/tunickelz)\ **Replies:** 7\ **Last updated:** [November 25, 2008, 7:35am UTC](https://www.ruby-forum.com/t/ruby-logo/153938 "2008-11-25T07:35:55Z")
I changed the color a bit on the Ruby logo, and I think it looks better (and if I may say so, fits with Why’s (Poignant) Guide to Ruby better as well). --- ## [Updating records from a hash](https://www.ruby-forum.com/t/updating-records-from-a-hash/106174)
**Author:** [@smc7000](https://www.ruby-forum.com/u/smc7000)\ **Replies:** 7\ **Last updated:** [June 7, 2007, 5:59pm UTC](https://www.ruby-forum.com/t/updating-records-from-a-hash/106174 "2007-06-07T17:59:22Z")
I’m trying to figure out how to update multiple records in one method from a hash sent by a view, and i’m stuck. Here’s what i’m sending: \<% form\_tag :controller =\> ‘todoitems’, :action =\> ‘toggle\_todo’, :id =\> @id d… --- ## [Can map/collect return fewer values than are found in the ta](https://www.ruby-forum.com/t/can-map-collect-return-fewer-values-than-are-found-in-the-ta/64881)
**Author:** [@aseldo](https://www.ruby-forum.com/u/aseldo)\ **Replies:** 7\ **Last updated:** [February 9, 2006, 10:28am UTC](https://www.ruby-forum.com/t/can-map-collect-return-fewer-values-than-are-found-in-the-ta/64881 "2006-02-09T10:28:30Z")
Is there a way for collect to return fewer items than the enumerable the collect is running on? It looks to me like map/collect will return at least one value for each item in the array – I’ve seen examples of how to … [Previous page](https://www.ruby-forum.com/top.md?page=645&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=647&per_page=50)