# Top **URL:** https://www.ruby-forum.com/top.md?page=668 [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:** 669 --- ## [Xmi](https://www.ruby-forum.com/t/xmi/202218)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 5\ **Last updated:** [January 24, 2011, 11:40pm UTC](https://www.ruby-forum.com/t/xmi/202218 "2011-01-24T23:40:07Z")
Salve! Qualcuno ha avuto modo di fare parsing/estrazione di informazioni da file .xmi (UML serialized) con Ruby? Tips/commenti/avvertimenti/preghiere/anatemi? – Carlo P. email: removed\_email\_address@domain.invalid … --- ## [Find\_or\_create : how to know the resulting operation?](https://www.ruby-forum.com/t/find-or-create-how-to-know-the-resulting-operation/201319)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 5\ **Last updated:** [January 6, 2011, 4:56pm UTC](https://www.ruby-forum.com/t/find-or-create-how-to-know-the-resulting-operation/201319 "2011-01-06T16:56:40Z")
hello, find\_or\_create\_by has a different behaviour according to the existence of the instance in the database, is it possible to know the resulting operation (find or create) which has been actually executed ? thank… --- ## [Authlogic and rails 3 : NameError in User sessionsController#new](https://www.ruby-forum.com/t/authlogic-and-rails-3-nameerror-in-user-sessionscontroller-new/199115)
**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\ **Replies:** 5\ **Last updated:** [November 15, 2010, 3:35pm UTC](https://www.ruby-forum.com/t/authlogic-and-rails-3-nameerror-in-user-sessionscontroller-new/199115 "2010-11-15T15:35:03Z")
Hi everybody, I’ve installed Authlogic on Rails 3 following the Railscast (http:// #160 Authlogic - RailsCasts), and the resources I was able to find on the web, but I’m facing a problem. Once I’ve generated the user… --- ## [Index.php 301 redirect](https://www.ruby-forum.com/t/index-php-301-redirect/177283)
**Author:** [@SE7EN](https://www.ruby-forum.com/u/SE7EN)\ **Replies:** 5\ **Last updated:** [October 14, 2009, 4:25pm UTC](https://www.ruby-forum.com/t/index-php-301-redirect/177283 "2009-10-14T16:25:49Z")
I want to redirect all calls to http://mydomain.com/index.php to http://mydomain.com to avoid duplicate pages.I use this if ($request\_uri ~\* “^/index.php??$”) { rewrite ^.\*$ http://$host? permanent; } but it doesn’t… --- ## [Extract keywords from string](https://www.ruby-forum.com/t/extract-keywords-from-string/174263)
**Author:** [@dino\_d](https://www.ruby-forum.com/u/dino_d)\ **Replies:** 5\ **Last updated:** [August 25, 2009, 4:15am UTC](https://www.ruby-forum.com/t/extract-keywords-from-string/174263 "2009-08-25T04:15:23Z")
hi - i have strings that i need to extract keywords from. the string might have html tags, urls, etc. i need to extract the keywords from the string. i imagine i’m not the first guy to have to tackle this problem.… --- ## [Make Check Failures under FC9 on Intel](https://www.ruby-forum.com/t/make-check-failures-under-fc9-on-intel/140798)
**Author:** [@SuprinS\_Charles\_E](https://www.ruby-forum.com/u/SuprinS_Charles_E)\ **Replies:** 5\ **Last updated:** [August 9, 2008, 8:14pm UTC](https://www.ruby-forum.com/t/make-check-failures-under-fc9-on-intel/140798 "2008-08-09T20:14:15Z")
Hello, I am attempting to install and compile the svn version 8598 version of gnuradio on a Fedora 9 Pentium 4. It compiles fine but throws errors during make check. !!!FAILURES!!! Test Results: Run: 90 Failure… --- ## [Injecting native Java objects as Global Variables](https://www.ruby-forum.com/t/injecting-native-java-objects-as-global-variables/143991)
**Author:** [@S\_SSS](https://www.ruby-forum.com/u/S_SSS)\ **Replies:** 5\ **Last updated:** [July 25, 2008, 12:03pm UTC](https://www.ruby-forum.com/t/injecting-native-java-objects-as-global-variables/143991 "2008-07-25T12:03:11Z")
I have this requirement that I need to inject native Java objects as Global Variables. If I have instantiate the runtime org.jruby.Ruby object instance, I could do that as follows IRubyObject globValue = JavaUtil.con… --- ## [Undefined method 'link\_to\_funtion'](https://www.ruby-forum.com/t/undefined-method-link-to-funtion/127546)
**Author:** [@obenhauser](https://www.ruby-forum.com/u/obenhauser)\ **Replies:** 5\ **Last updated:** [January 30, 2008, 9:14am UTC](https://www.ruby-forum.com/t/undefined-method-link-to-funtion/127546 "2008-01-30T09:14:30Z")
I’ve been trying to follow the example in Railscast #74, #74 Complex Forms Part 2 - RailsCasts, but I get an undefined method ‘link\_to\_function’ error. I’m using ROR 2.0. Does anyone know if this function has been m… --- ## [Me matan las relaciones n a n](https://www.ruby-forum.com/t/me-matan-las-relaciones-n-a-n/106242)
**Author:** [@aitor](https://www.ruby-forum.com/u/aitor)\ **Replies:** 5\ **Last updated:** [June 12, 2007, 12:18am UTC](https://www.ruby-forum.com/t/me-matan-las-relaciones-n-a-n/106242 "2007-06-12T00:18:57Z")
ando bastante liado con este tipo de relaciones ya que no se cual es la mejor manera de tratar con ellas. por un lado la relación entre las tablas se puede realizar (ejemplo de usuarios y grupos) modelo grupos ha… --- ## [Finding and Ordering by associations](https://www.ruby-forum.com/t/finding-and-ordering-by-associations/90771)
**Author:** [@el-gato](https://www.ruby-forum.com/u/el-gato)\ **Replies:** 5\ **Last updated:** [April 1, 2007, 4:12pm UTC](https://www.ruby-forum.com/t/finding-and-ordering-by-associations/90771 "2007-04-01T16:12:24Z")
I’m stumped on this one and haven’t found anything to help me yet. Any input is welcomed. I’m sure this isn’t too hard for a Rails/SQL wizard. Basically, I want to order a listing based on the number of hits in the … --- ## [Ruby Developer Job Description and Suggestions by Appsierra](https://www.ruby-forum.com/t/ruby-developer-job-description-and-suggestions-by-appsierra/264931)
**Author:** [@michaeljj](https://www.ruby-forum.com/u/michaeljj)\ **Replies:** 0\ **Last updated:** [July 23, 2024, 5:43am UTC](https://www.ruby-forum.com/t/ruby-developer-job-description-and-suggestions-by-appsierra/264931 "2024-07-23T05:43:14Z")
Responsibilities: Develop, maintain, and enhance web applications using Ruby on Rails. Collaborate with cross-functional teams to define, design, and ship new features. Write clean, maintainable, and efficient code. En… --- ## [Multiple asynchronous channels in parallel](https://www.ruby-forum.com/t/multiple-asynchronous-channels-in-parallel/236577)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 7\ **Last updated:** [October 7, 2013, 5:00pm UTC](https://www.ruby-forum.com/t/multiple-asynchronous-channels-in-parallel/236577 "2013-10-07T17:00:29Z")
Hello list, I am trying to build a real-time signal processing system that captures wide signal bandwidth(contains multiple channels) using 1 USRP, then send it to parallel signal chains afterspitingthem using filters… --- ## [IEEE 802.11 a/g/p receiver](https://www.ruby-forum.com/t/ieee-802-11-a-g-p-receiver/227814)
**Author:** [@Bastian\_B](https://www.ruby-forum.com/u/Bastian_B)\ **Replies:** 7\ **Last updated:** [September 2, 2013, 2:39am UTC](https://www.ruby-forum.com/t/ieee-802-11-a-g-p-receiver/227814 "2013-09-02T02:39:44Z")
Hello all, I’m currently working on an IEEE 802.11 a/g/p receiver and I think that meanwhile it has reached a state where others might be interested. With my desktop PC I can decode 20MHz bandwidth signals without any… --- ## [MongoDB et Authlogic](https://www.ruby-forum.com/t/mongodb-et-authlogic/185887)
**Author:** [@Yann\_KLIS](https://www.ruby-forum.com/u/Yann_KLIS)\ **Replies:** 7\ **Last updated:** [April 1, 2010, 7:55am UTC](https://www.ruby-forum.com/t/mongodb-et-authlogic/185887 "2010-04-01T07:55:11Z")
Hello tous ! Etant donné qu’on a quelques projets qui trainent utilisant MongoDB et qu’on utilisait Authlogic jusque là comme solution d’authentification, on a quelques patchs pour Authlogic afin de faire en sorte … --- ## [\[ANN\] Using JRuby+Java to prototype audio VST plugins](https://www.ruby-forum.com/t/ann-using-jruby-java-to-prototype-audio-vst-plugins/179176)
**Author:** [@thbar](https://www.ruby-forum.com/u/thbar)\ **Replies:** 7\ **Last updated:** [November 21, 2009, 2:51pm UTC](https://www.ruby-forum.com/t/ann-using-jruby-java-to-prototype-audio-vst-plugins/179176 "2009-11-21T14:51:42Z")
Hi, some feedback of a JRuby project of mine: I used JRuby+Java to create audio (VST) plugins. Not the typical project, but was interesting from an interop point of view :slight\_smile: I’ve detailed the experiment … --- ## [Me tarda un montón en leer los índices de las tablas!](https://www.ruby-forum.com/t/me-tarda-un-monta-n-en-leer-los-a-ndices-de-las-tablas/151607)
**Author:** [@fernan2](https://www.ruby-forum.com/u/fernan2)\ **Replies:** 7\ **Last updated:** [October 24, 2008, 12:13am UTC](https://www.ruby-forum.com/t/me-tarda-un-monta-n-en-leer-los-a-ndices-de-las-tablas/151607 "2008-10-24T00:13:02Z")
En el desarrollo de una nueva web, las SQLs mías van muy bien, pero… me tarda un montón en leer los índices de las tablas!! Contenido Indexes (0.720546)?\[0m ?\[0;1mSHOW KEYS FROM contenidos? Estoy en development, no… --- ## [Uploading Large Files](https://www.ruby-forum.com/t/uploading-large-files/133470)
**Author:** [@jimmypalmer](https://www.ruby-forum.com/u/jimmypalmer)\ **Replies:** 7\ **Last updated:** [June 13, 2008, 10:43am UTC](https://www.ruby-forum.com/t/uploading-large-files/133470 "2008-06-13T10:43:39Z")
I built an app that allows users to purchase video files to download, but unfortunately media temple’s grid server isn’t letting me upload large files. Everything goes great unless the files are over 100 mb. I’m usin… --- ## [Plugin hecho con RoR](https://www.ruby-forum.com/t/plugin-hecho-con-ror/115664)
**Author:** [@zaid](https://www.ruby-forum.com/u/zaid)\ **Replies:** 7\ **Last updated:** [September 27, 2007, 5:57pm UTC](https://www.ruby-forum.com/t/plugin-hecho-con-ror/115664 "2007-09-27T17:57:18Z")
Hoooooola Me han pedido un plugin en RoR para añadirlo a una web. Y mis dudas es si hay q plantear el proyecto de alguna manera específica?? Si hay q contemplar alguna cosa?? Graaaaaaaaacias --- ## [How to interrupt unit tests if a library is not present](https://www.ruby-forum.com/t/how-to-interrupt-unit-tests-if-a-library-is-not-present/171261)
**Author:** [@Diana\_J](https://www.ruby-forum.com/u/Diana_J)\ **Replies:** 6\ **Last updated:** [June 30, 2009, 7:46pm UTC](https://www.ruby-forum.com/t/how-to-interrupt-unit-tests-if-a-library-is-not-present/171261 "2009-06-30T19:46:19Z")
Hi all, I am developing support for PhyloXML in BioRuby as Google Summer of Code project. I have a question about unit testing. My code depends on libxml-ruby library (other parts of BioRuby does not). So I want to … --- ## [Passenger + Capistrano + Rails 2.2.2 en Fedora 7](https://www.ruby-forum.com/t/passenger-capistrano-rails-2-2-2-en-fedora-7/162974)
**Author:** [@kabish](https://www.ruby-forum.com/u/kabish)\ **Replies:** 6\ **Last updated:** [March 16, 2009, 5:47pm UTC](https://www.ruby-forum.com/t/passenger-capistrano-rails-2-2-2-en-fedora-7/162974 "2009-03-16T17:47:37Z")
Hola a tod@s, estoy intentando montar una aplicación hecha en Rails 2.2.2 en un servidor, me han comentado que lo quieren con Mod\_rails (passenger), la verdad es que no he encontrado mucha documentación al respecto,… --- ## [To get time differnece in hours between two time values](https://www.ruby-forum.com/t/to-get-time-differnece-in-hours-between-two-time-values/154270)
**Author:** [@sijo](https://www.ruby-forum.com/u/sijo)\ **Replies:** 6\ **Last updated:** [February 16, 2009, 12:42am UTC](https://www.ruby-forum.com/t/to-get-time-differnece-in-hours-between-two-time-values/154270 "2009-02-16T00:42:07Z")
Hi I have two values like incidents.first.created\_on and Time.now bothe are of class Time Now I would like to get differnet between these two in hours I gtried like (Time.now-incidents.first.created\_on).hours Bu… --- ## [Collection\_select (Novato)](https://www.ruby-forum.com/t/collection-select-novato/151102)
**Author:** [@flawkes](https://www.ruby-forum.com/u/flawkes)\ **Replies:** 6\ **Last updated:** [October 17, 2008, 8:18pm UTC](https://www.ruby-forum.com/t/collection-select-novato/151102 "2008-10-17T20:18:08Z")
Hola buenas, hace muy poco que estoy intentando aprender RoR por lo que soy un novato… Tengo un modelo creado llamado users y otro province con sus atributos. Y lo que quiero es des de una vista de usuario (por ejempl… --- ## [Mysql-ruby won't connect](https://www.ruby-forum.com/t/mysql-ruby-wont-connect/80932)
**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\ **Replies:** 6\ **Last updated:** [February 6, 2007, 5:35am UTC](https://www.ruby-forum.com/t/mysql-ruby-wont-connect/80932 "2007-02-06T05:35:55Z")
I’m trying to get my first ruby box set up. I’m so far unable to connect to the mysql database with mysql-ruby. I’m on an Intel Mac, running macosx tiger 10.4.8. At first, I couldn’t even compile the plugin, there i… --- ## [Drag and drop problem](https://www.ruby-forum.com/t/drag-and-drop-problem/51905)
**Author:** [@Matthijs](https://www.ruby-forum.com/u/Matthijs)\ **Replies:** 6\ **Last updated:** [January 10, 2006, 11:01pm UTC](https://www.ruby-forum.com/t/drag-and-drop-problem/51905 "2006-01-10T23:01:55Z")
I am working on a resource planning problem. I like to use a nice drag and drop interface for that. E.g. have a box of persons and a box of projects, now I would like to assign a persom to project by dragging it from … --- ## [Example of work with mongo](https://www.ruby-forum.com/t/example-of-work-with-mongo/204053)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 8\ **Last updated:** [August 19, 2011, 12:10am UTC](https://www.ruby-forum.com/t/example-of-work-with-mongo/204053 "2011-08-19T00:10:30Z")
Hi there, I’m newbie here and I have a problem with the connection with MongoDB. The connection among Rails and MongoDB works, but I don’t know, how to print only one “column” from document. If I’m trying following a… --- ## [Cannot set date value](https://www.ruby-forum.com/t/cannot-set-date-value/163684)
**Author:** [@byrnejb](https://www.ruby-forum.com/u/byrnejb)\ **Replies:** 8\ **Last updated:** [March 25, 2009, 9:33pm UTC](https://www.ruby-forum.com/t/cannot-set-date-value/163684 "2009-03-25T21:33:46Z")
I have this controller code: … field\_array.each do |f| f = f.to\_sym model.send("#{f}=", “#{parm\_hash\[f\]}”) if model.attribute\_present?(f) end return model … field\_array is an array of attribute names as strings. … --- ## [RSS sécurisé](https://www.ruby-forum.com/t/rss-sa-curisa/159534)
**Author:** [@tranquiliste](https://www.ruby-forum.com/u/tranquiliste)\ **Replies:** 8\ **Last updated:** [February 5, 2009, 6:31pm UTC](https://www.ruby-forum.com/t/rss-sa-curisa/159534 "2009-02-05T18:31:00Z")
Bonjour, Sur mon site, j’ai des discussions accessibles uniquement aux membres (enregistrés et loggés) et j’aimerai savoir s’il y a un moyen de gérer du rss sécurisé avec rails? Merci Nicolas --- ## [Serving executables over web](https://www.ruby-forum.com/t/serving-executables-over-web/152788)
**Author:** [@vanderkerkoff](https://www.ruby-forum.com/u/vanderkerkoff)\ **Replies:** 8\ **Last updated:** [November 7, 2008, 5:35pm UTC](https://www.ruby-forum.com/t/serving-executables-over-web/152788 "2008-11-07T17:35:07Z")
Hello everyone, I’ve got the following lines in my host.conf that I’m including into my main nginx.conf file location ~\* ^.+.(pdf|mpg|avi|mp3|swf|zip|tgz|gz|rar|bz2|doc|xls|exe| ppt|txt|tar|mid|midi|wav|rtf|mpeg|jpg|j… --- ## [Web conférence et Ruby on Rails](https://www.ruby-forum.com/t/web-confa-rence-et-ruby-on-rails/114240)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 8\ **Last updated:** [September 11, 2007, 9:58am UTC](https://www.ruby-forum.com/t/web-confa-rence-et-ruby-on-rails/114240 "2007-09-11T09:58:49Z")
Bonjour, J’ai un projet de visioconférence web dans les cartons et je cherche des infos à ce sujet : comment intégrer du streaming vidéo “temps réel” dans mon application rails ? Ayant déjà fait des tests d’in… --- ## [Functional testing with logging in](https://www.ruby-forum.com/t/functional-testing-with-logging-in/108253)
**Author:** [@surge](https://www.ruby-forum.com/u/surge)\ **Replies:** 8\ **Last updated:** [July 2, 2007, 1:13am UTC](https://www.ruby-forum.com/t/functional-testing-with-logging-in/108253 "2007-07-02T01:13:29Z")
Hello, One of the actions in one of my controllers requires a login and I’m trying to write a test for that action. I don’t want to actually go through the login process. I just want to initialize a session variable … --- ## [Radiant as a news a bit more improved](https://www.ruby-forum.com/t/radiant-as-a-news-a-bit-more-improved/90111)
**Author:** [@Sylvestre\_MergulhSS](https://www.ruby-forum.com/u/Sylvestre_MergulhSS)\ **Replies:** 8\ **Last updated:** [March 27, 2007, 12:26am UTC](https://www.ruby-forum.com/t/radiant-as-a-news-a-bit-more-improved/90111 "2007-03-27T00:26:19Z")
Hi everyone, I am new to Radiant, and I need some help. I have a website that have static pages and news. My news have a field for the source(where i found it) and a field for an url to the source. Radiant can be mo… --- ## [Dynamic/Wildcard SSL certificates with SNI?](https://www.ruby-forum.com/t/dynamic-wildcard-ssl-certificates-with-sni/233838)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 3\ **Last updated:** [January 16, 2015, 5:35pm UTC](https://www.ruby-forum.com/t/dynamic-wildcard-ssl-certificates-with-sni/233838 "2015-01-16T17:35:50Z")
Hi, I’m working on a “Web simulator” designed to serve a large number of web sites on a private, self-contained network, where I’m also in control of issuing SSL certificates. The relevant bits of my nginx.conf look … --- ## [Proxy\_cache - how to change expires?](https://www.ruby-forum.com/t/proxy-cache-how-to-change-expires/188522)
**Author:** [@CSSSSdric\_Jeanneret](https://www.ruby-forum.com/u/CSSSSdric_Jeanneret)\ **Replies:** 3\ **Last updated:** [May 13, 2010, 7:13pm UTC](https://www.ruby-forum.com/t/proxy-cache-how-to-change-expires/188522 "2010-05-13T19:13:25Z")
Hello! I’m using nginx as a proxy-cache for OSM tiles. My problem is this sentence in documentation : “”“The cache honors backend’s Cache-Control, Expires, and etc since version 0.7.48"”"\[1\] I saw that we’re suppose… --- ## [Format security error](https://www.ruby-forum.com/t/format-security-error/168222)
**Author:** [@Pascal\_T](https://www.ruby-forum.com/u/Pascal_T)\ **Replies:** 3\ **Last updated:** [May 21, 2009, 1:56pm UTC](https://www.ruby-forum.com/t/format-security-error/168222 "2009-05-21T13:56:26Z")
Hi, curently gnomevfs code fails to build with -Wformat -Werror=format-security because of the following code in gnomevfs-result.c GError\* error = g\_error\_new(GNOME\_VFS\_ERROR, result, … --- ## [No such file or directory - layouts/application.html.erb](https://www.ruby-forum.com/t/no-such-file-or-directory-layouts-application-html-erb/164277)
**Author:** [@bruparel](https://www.ruby-forum.com/u/bruparel)\ **Replies:** 3\ **Last updated:** [March 30, 2009, 10:34pm UTC](https://www.ruby-forum.com/t/no-such-file-or-directory-layouts-application-html-erb/164277 "2009-03-30T22:34:13Z")
This is very frustrating. I am defining a layout for my AdminsController class index action which is as follows: class AdminsController \< ApplicationController before\_filter :signal\_child\_menu #current\_tab :admin d… --- ## [Pagination on arrays](https://www.ruby-forum.com/t/pagination-on-arrays/155431)
**Author:** [@pimeamark](https://www.ruby-forum.com/u/pimeamark)\ **Replies:** 3\ **Last updated:** [December 12, 2008, 4:31pm UTC](https://www.ruby-forum.com/t/pagination-on-arrays/155431 "2008-12-12T16:31:01Z")
I’m looking for a way to paginate an array of data basically. I know about will\_paginate but from what I’ve seen that only works on activerecord searches. I can’t seem to find a good resource that lets you paginate a … --- ## [Selenium + Engines](https://www.ruby-forum.com/t/selenium-engines/146225)
**Author:** [@subimage](https://www.ruby-forum.com/u/subimage)\ **Replies:** 3\ **Last updated:** [August 29, 2008, 12:53pm UTC](https://www.ruby-forum.com/t/selenium-engines/146225 "2008-08-29T12:53:15Z")
Has anyone gotten Selenium working with engines? Any pointers or tips one can pass along? I’m investigating right now, but there doesn’t seem to be much info on the subject. --- ## [Newbie q on class Foo::Bar](https://www.ruby-forum.com/t/newbie-q-on-class-foo-bar/73771)
**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\ **Replies:** 3\ **Last updated:** [October 27, 2006, 1:21am UTC](https://www.ruby-forum.com/t/newbie-q-on-class-foo-bar/73771 "2006-10-27T01:21:12Z")
What’s the point of a class-within-a-class? For example, I take it that I can say: class Foo class Bar def whatever … And then I can say my\_foo\_bar = Foo::Bar.new For example, isn’t that what something like File:… --- ## [Downgrading from Ruby 2.1.6 to Ruby 1.8.7](https://www.ruby-forum.com/t/downgrading-from-ruby-2-1-6-to-ruby-1-8-7/243080)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 4\ **Last updated:** [August 21, 2015, 9:23am UTC](https://www.ruby-forum.com/t/downgrading-from-ruby-2-1-6-to-ruby-1-8-7/243080 "2015-08-21T09:23:40Z")
Hi All, Our client wants to downgrade our e-commerce website from Ruby 2.1.6 to Ruby 1.8.7. I know this makes no sense. But when we got the requirement to do the website, we developed using the latest version 2.1.6 bu… --- ## [Nested repeat operator & instance\_eval](https://www.ruby-forum.com/t/nested-repeat-operator-instance-eval/238284)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 4\ **Last updated:** [January 1, 2014, 3:18pm UTC](https://www.ruby-forum.com/t/nested-repeat-operator-instance-eval/238284 "2014-01-01T15:18:52Z")
Hi, I get a strange behavior from instance\_eval when reporting warnings on regular expressions, both in 1.9.3p448 and 2.0.0p353. The file “test.rb” contains: $-w = 2 file = ‘foo.rb’ code = \<\<-RUBY x = /\]\]/ y = /\[… --- ## [Rss parsing error](https://www.ruby-forum.com/t/rss-parsing-error/172030)
**Author:** [@Young\_Gyu\_P](https://www.ruby-forum.com/u/Young_Gyu_P)\ **Replies:** 4\ **Last updated:** [September 7, 2009, 8:05pm UTC](https://www.ruby-forum.com/t/rss-parsing-error/172030 "2009-09-07T20:05:31Z")
At these days, I try to parse ‘http://www.forbes.com/news/index.xml’ using feedzirra. As you access this url, you can recognize what the problem is. They added an unnecessary html tag which made malformed rss format. … --- ## [Accessing dll files from rails application](https://www.ruby-forum.com/t/accessing-dll-files-from-rails-application/167491)
**Author:** [@sijo](https://www.ruby-forum.com/u/sijo)\ **Replies:** 4\ **Last updated:** [May 9, 2009, 9:44am UTC](https://www.ruby-forum.com/t/accessing-dll-files-from-rails-application/167491 "2009-05-09T09:44:21Z")
Hi Could anybody please suggest ways to access dll files from a rails application? Thanks in advance Sijo --- ## [Paint\_buffered](https://www.ruby-forum.com/t/paint-buffered/152414)
**Author:** [@mrillo](https://www.ruby-forum.com/u/mrillo)\ **Replies:** 4\ **Last updated:** [November 4, 2008, 2:01am UTC](https://www.ruby-forum.com/t/paint-buffered/152414 "2008-11-04T02:01:55Z")
Hello, In order to reduce flicker in my paint-intense app I’ve switched from paint |dc| to paint\_buffered |dc|. Unfortunately, there is no difference after switching. Does anyone know why? Are there any other workarou… --- ## [Undefined method \`find'](https://www.ruby-forum.com/t/undefined-method-find/146870)
**Author:** [@justus](https://www.ruby-forum.com/u/justus)\ **Replies:** 4\ **Last updated:** [August 26, 2008, 11:12am UTC](https://www.ruby-forum.com/t/undefined-method-find/146870 "2008-08-26T11:12:55Z")
Hello, I have an application with multiple models that works perfectly fine in both development and production. Now I added yet another model & database table ‘Cluster’ - no fundamental difference to the other models… --- ## [Button\_to\_function and javascript prompt?](https://www.ruby-forum.com/t/button-to-function-and-javascript-prompt/117003)
**Author:** [@jamal](https://www.ruby-forum.com/u/jamal)\ **Replies:** 4\ **Last updated:** [October 12, 2007, 3:09pm UTC](https://www.ruby-forum.com/t/button-to-function-and-javascript-prompt/117003 "2007-10-12T15:09:52Z")
Hello, I want to ask the users specific question using javascript, and then get the answer :slight\_smile: \<%= button\_to\_function “My Test”, “prompt(‘Your name is?’)” %\> How can I accomplish this? I hope someone out … --- ## [Incorrect state after discard body for special response](https://www.ruby-forum.com/t/incorrect-state-after-discard-body-for-special-response/158871)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 2\ **Last updated:** [January 30, 2009, 5:45pm UTC](https://www.ruby-forum.com/t/incorrect-state-after-discard-body-for-special-response/158871 "2009-01-30T17:45:02Z")
I see nginx get into an incorrect state after it processes a request which has a body. In my case it is happening when posting data to location which results in a redirect, the result is TWO responses returned from t… --- ## [Disabling FOREIGN KEYs in a Rake task](https://www.ruby-forum.com/t/disabling-foreign-keys-in-a-rake-task/59968)
**Author:** [@mclow](https://www.ruby-forum.com/u/mclow)\ **Replies:** 2\ **Last updated:** [May 9, 2006, 3:11am UTC](https://www.ruby-forum.com/t/disabling-foreign-keys-in-a-rake-task/59968 "2006-05-09T03:11:07Z")
Hi, How could I disable my database FOREIGN KEYs in a Rake task? Or, how could I call the execute() method in a Rake task? I’m trying to perform something like: task :delete\_the\_cippalippa =\> :environment do require… --- ## [Ruby to send email attachments](https://www.ruby-forum.com/t/ruby-to-send-email-attachments/56670)
**Author:** [@rtilley](https://www.ruby-forum.com/u/rtilley)\ **Replies:** 2\ **Last updated:** [April 3, 2006, 3:40pm UTC](https://www.ruby-forum.com/t/ruby-to-send-email-attachments/56670 "2006-04-03T15:40:23Z")
I searched the news group and found a script that sends email with attachments. I modified it a bit to loop through an array sending to multiple recipients, however, it seems that addresses with a ‘\_’ or a ‘-’ in them… --- ## [Double slashes redirection](https://www.ruby-forum.com/t/double-slashes-redirection/232370)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 1\ **Last updated:** [October 6, 2014, 12:10pm UTC](https://www.ruby-forum.com/t/double-slashes-redirection/232370 "2014-10-06T12:10:44Z")
Hi everybody, I am in trouble with my nginx configuration. my version of nginx is 1.1.19 My goal is to redirect http://example.com//site to http://example/site My app is in Rails and I want to handle this redirect wi… --- ## [$request\_filename rename in download](https://www.ruby-forum.com/t/request-filename-rename-in-download/211968)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 1\ **Last updated:** [September 19, 2011, 12:02pm UTC](https://www.ruby-forum.com/t/request-filename-rename-in-download/211968 "2011-09-19T12:02:54Z")
Hi, I have created a public proxy with nginx but when i download files like “proxy.\*\*\*\*\*.com/?url=google.com/images/logo\_sm.gif” the filename “logo\_sm.gif” it’s not save in browse as the real name but with the name: … [Previous page](https://www.ruby-forum.com/top.md?page=667&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=669&per_page=50)