# Top **URL:** https://www.ruby-forum.com/top.md?page=1123 [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:** 1124 --- ## [Rails inserting NULL values instead of actual values](https://www.ruby-forum.com/t/rails-inserting-null-values-instead-of-actual-values/175049)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 3\ **Last updated:** [September 8, 2009, 4:30pm UTC](https://www.ruby-forum.com/t/rails-inserting-null-values-instead-of-actual-values/175049 "2009-09-08T16:30:20Z")
I have an odd issue that I am having a difficult time solving. When I attempt to create or edit data in my rails app; it INSERTs NULL values instead of the values I eintered in the form. Same with editing the data; it… --- ## [Cambier tamaño a ComboBox](https://www.ruby-forum.com/t/cambier-tamaa-o-a-combobox/167527)
**Author:** [@antonio\_ortiz](https://www.ruby-forum.com/u/antonio_ortiz)\ **Replies:** 3\ **Last updated:** [May 9, 2009, 10:06am UTC](https://www.ruby-forum.com/t/cambier-tamaa-o-a-combobox/167527 "2009-05-09T10:06:03Z")
Hola, Tal vez es algo tonta la pregunta pero la verdad no encuentro como modificar el tamaño de mi combo box. tengo el siguiente codigo: Genero: \<%= f.select :genderuser, User::GENDERS\_TYPES, … --- ## [Mailing error in Rails 2.3.2](https://www.ruby-forum.com/t/mailing-error-in-rails-2-3-2/226038)
**Author:** [@Siddu](https://www.ruby-forum.com/u/Siddu)\ **Replies:** 3\ **Last updated:** [May 1, 2009, 4:27am UTC](https://www.ruby-forum.com/t/mailing-error-in-rails-2-3-2/226038 "2009-05-01T04:27:54Z")
Hi, My mails were working with the earlier version of rails ie. Rails 2.0.2. But recently when i upgraded my environment to 2.3.2 the mails stopped working and gave “Error: End of file reached”. But if i send mails … --- ## [Integration](https://www.ruby-forum.com/t/integration/166393)
**Author:** [@rafaj](https://www.ruby-forum.com/u/rafaj)\ **Replies:** 0\ **Last updated:** [April 24, 2009, 6:02pm UTC](https://www.ruby-forum.com/t/integration/166393 "2009-04-24T18:02:26Z")
hi. is it possible to integrate rforum to my existing app that uses restful authentication? --- ## [Script/server error on Mac OS X](https://www.ruby-forum.com/t/script-server-error-on-mac-os-x/163989)
**Author:** [@bernardub](https://www.ruby-forum.com/u/bernardub)\ **Replies:** 3\ **Last updated:** [March 28, 2009, 7:32pm UTC](https://www.ruby-forum.com/t/script-server-error-on-mac-os-x/163989 "2009-03-28T19:32:25Z")
Hello all, Recently, my apps stopped functionning properly on my dev machine running Mac OS 10.4.11 Both script/server and script/console commands return this : dub-macbook:~/Sites/contacts dub$ script/server dyld: … --- ## [Rails 2.3 final prevu pour dimanche 14](https://www.ruby-forum.com/t/rails-2-3-final-prevu-pour-dimanche-14/162498)
**Author:** [@Jean-FranSSSSois\_Tr](https://www.ruby-forum.com/u/Jean-FranSSSSois_Tr)\ **Replies:** 3\ **Last updated:** [March 16, 2009, 12:41pm UTC](https://www.ruby-forum.com/t/rails-2-3-final-prevu-pour-dimanche-14/162498 "2009-03-16T12:41:38Z")
"Tentative plan for Rails 2.3 is a final release on Sunday – can’t wait! We have a last call out for blockers on the ML: http://is.gd/mHzW " http://twitter.com/d2h/status/1305455474 – Jean-François. – http://twitt… --- ## [Re: Obtener el código sql de Active Record](https://www.ruby-forum.com/t/re-obtener-el-ca-digo-sql-de-active-record/161257)
**Author:** [@Jorge\_A](https://www.ruby-forum.com/u/Jorge_A)\ **Replies:** 3\ **Last updated:** [February 26, 2009, 12:59pm UTC](https://www.ruby-forum.com/t/re-obtener-el-ca-digo-sql-de-active-record/161257 "2009-02-26T12:59:39Z")
El log no sirve ya que lo que quería era guardarlo y poder ejecutarlo más adelante. Además al log rails le añade caracteres de formato para que se vea “bonito” en un terminal. --- ## [How to return a value passed by ref to a method](https://www.ruby-forum.com/t/how-to-return-a-value-passed-by-ref-to-a-method/159765)
**Author:** [@rgagnon](https://www.ruby-forum.com/u/rgagnon)\ **Replies:** 3\ **Last updated:** [February 8, 2009, 11:43pm UTC](https://www.ruby-forum.com/t/how-to-return-a-value-passed-by-ref-to-a-method/159765 "2009-02-08T23:43:41Z")
Hi, I have a recursive method and I want to mock a var passed by ref. Object.should\_receive(:my\_method).and\_return"by\_ref"(@value) Something like that. Any idea? Rémi --- ## [Re: http\_sub\_module, need help](https://www.ruby-forum.com/t/re-http-sub-module-need-help/157295)
**Author:** [@nbubingo](https://www.ruby-forum.com/u/nbubingo)\ **Replies:** 3\ **Last updated:** [January 9, 2009, 11:30am UTC](https://www.ruby-forum.com/t/re-http-sub-module-need-help/157295 "2009-01-09T11:30:09Z")
The http\_sub\_filter\_module can substitue one string to another. Sometimes it dosen’t work because of gzip. If the HTTP packets come from backend and the client’s HTTP request header comes with “Content-Encoding:gzip”,… --- ## [Tx path questions](https://www.ruby-forum.com/t/tx-path-questions/156931)
**Author:** [@ronaldo1](https://www.ruby-forum.com/u/ronaldo1)\ **Replies:** 3\ **Last updated:** [January 6, 2009, 6:48pm UTC](https://www.ruby-forum.com/t/tx-path-questions/156931 "2009-01-06T18:48:55Z")
Hello, I have a doubt about coarse modulation in AD9862 (tx path). I saw in the faq (http://gnuradio.org/trac/wiki/UsrpFAQ/ADC) “…Block B only moves the signal +/- fs/4 or fs/8”… OK, but when it moves fs/4 and when… --- ## [How to use fastcgi\_index?](https://www.ruby-forum.com/t/how-to-use-fastcgi-index/152671)
**Author:** [@wickie](https://www.ruby-forum.com/u/wickie)\ **Replies:** 3\ **Last updated:** [November 6, 2008, 2:15pm UTC](https://www.ruby-forum.com/t/how-to-use-fastcgi-index/152671 "2008-11-06T14:15:32Z")
Hi. In my nginx.conf (of nginx 0.6.31, part of Sun’s CoolStack 1.3.1), I have: location ~ \\.php$ { root /data/www; fastcgi\_pass 127.0.0.1:65505; fastcgi\_index index.php; … --- ## [Re: Nomi di metodo dinamici, come fare?](https://www.ruby-forum.com/t/re-nomi-di-metodo-dinamici-come-fare/152014)
**Author:** [@gabriele\_renzi](https://www.ruby-forum.com/u/gabriele_renzi)\ **Replies:** 3\ **Last updated:** [October 29, 2008, 2:36pm UTC](https://www.ruby-forum.com/t/re-nomi-di-metodo-dinamici-come-fare/152014 "2008-10-29T14:36:29Z")
è la seconda parte della risposta di luca: 0.upto(9) do |i| question.send “attribute”+i.to\_s end Se non ci sono accessor e gli attributi sono privati puoi fare 0.upto(9) do |i| question.instance\_variable\_get “@attr… --- ## [PDF-WRITER dpi change](https://www.ruby-forum.com/t/pdf-writer-dpi-change/92365)
**Author:** [@eizesus](https://www.ruby-forum.com/u/eizesus)\ **Replies:** 3\ **Last updated:** [October 9, 2008, 9:42pm UTC](https://www.ruby-forum.com/t/pdf-writer-dpi-change/92365 "2008-10-09T21:42:35Z")
Hi all, does anyone know how do i increase the DPI output of the PDF Writer gem? i must use 300 and it uses only 72. --- ## [Data type of MySQL result fields is always string](https://www.ruby-forum.com/t/data-type-of-mysql-result-fields-is-always-string/148489)
**Author:** [@nixon](https://www.ruby-forum.com/u/nixon)\ **Replies:** 3\ **Last updated:** [September 13, 2008, 2:05pm UTC](https://www.ruby-forum.com/t/data-type-of-mysql-result-fields-is-always-string/148489 "2008-09-13T14:05:02Z")
I have a trouble with MySQL select result fields’ data type definition - all fields’ type is always string. For example, I call this code: ActiveRecord::Base.connection.select\_all(‘SELECT COUNT(\*) count FROM table’).f… --- ## [Nginx with tomcat](https://www.ruby-forum.com/t/nginx-with-tomcat/147205)
**Author:** [@sovok](https://www.ruby-forum.com/u/sovok)\ **Replies:** 3\ **Last updated:** [August 29, 2008, 12:09pm UTC](https://www.ruby-forum.com/t/nginx-with-tomcat/147205 "2008-08-29T12:09:48Z")
Does anyone know if nginx is possible to work with tomcat, tomcat as somekind of a proxy back-end, similar idea to php-fastcgi? I need to test something and I have it with apache, mod\_jk and of course tomcat and wanna… --- ## [Problema con has\_one?](https://www.ruby-forum.com/t/problema-con-has-one/143698)
**Author:** [@juan](https://www.ruby-forum.com/u/juan)\ **Replies:** 3\ **Last updated:** [July 22, 2008, 12:16am UTC](https://www.ruby-forum.com/t/problema-con-has-one/143698 "2008-07-22T00:16:07Z")
Saludos a la comunidad!! tengo un problema con has\_one es el siguiente tengo 2 tablas Alumnos y Seriales; en Alumnoos voy a guardar los datos de un usuario y en Seriales cuando el usuario se registra por primera vez s… --- ## [\[ANN\] Radiant Podcast](https://www.ruby-forum.com/t/ann-radiant-podcast/134861)
**Author:** [@smc7000](https://www.ruby-forum.com/u/smc7000)\ **Replies:** 3\ **Last updated:** [April 18, 2008, 4:33am UTC](https://www.ruby-forum.com/t/ann-radiant-podcast/134861 "2008-04-18T04:33:05Z")
The first episode of the Radiant Podcast is now available (http://radiantcms.org/podcast). In our first episode, I interview John Bachir and Josh F. of Digital Pulp. In future episodes, I plan to speak with John L.,… --- ## [Send\_file - PDF](https://www.ruby-forum.com/t/send-file-pdf/128923)
**Author:** [@pete](https://www.ruby-forum.com/u/pete)\ **Replies:** 3\ **Last updated:** [February 12, 2008, 7:13pm UTC](https://www.ruby-forum.com/t/send-file-pdf/128923 "2008-02-12T19:13:54Z")
Hi- I’d like to load a PDF file into a page, in my controller: send\_file “/path to/my.pdf”, :disposition =\> “inline” However, instead of rendering inline, it asks to download the file. How can I display the contents … --- ## [ROR 2.0 & undefined method \`table\_name'](https://www.ruby-forum.com/t/ror-2-0-undefined-method-table-name/122515)
**Author:** [@razy](https://www.ruby-forum.com/u/razy)\ **Replies:** 3\ **Last updated:** [January 17, 2008, 7:38am UTC](https://www.ruby-forum.com/t/ror-2-0-undefined-method-table-name/122515 "2008-01-17T07:38:28Z")
Hi all, I’ve got stuck with this. Here’s the error message: NoMethodError in Account#index Showing account/index.rhtml where line #4 raised: undefined method \`table\_name’ for Upload:Class Extracted source (around li… --- ## [Comunicazione tra pagine](https://www.ruby-forum.com/t/comunicazione-tra-pagine/113658)
**Author:** [@ranza](https://www.ruby-forum.com/u/ranza)\ **Replies:** 3\ **Last updated:** [September 4, 2007, 8:50am UTC](https://www.ruby-forum.com/t/comunicazione-tra-pagine/113658 "2007-09-04T08:50:11Z")
Salve a tutti, sono un nuovo utilizzatore di ruby, non molto pratico nelle web application in generale. Vi chiedo qual’è il metodo migliore per affrontre questo problema. Ho la necessità di costruire una view di co… --- ## [Problema con manejo de imagenes](https://www.ruby-forum.com/t/problema-con-manejo-de-imagenes/70918)
**Author:** [@Sickman\_W](https://www.ruby-forum.com/u/Sickman_W)\ **Replies:** 3\ **Last updated:** [October 4, 2006, 7:40am UTC](https://www.ruby-forum.com/t/problema-con-manejo-de-imagenes/70918 "2006-10-04T07:40:13Z")
Saludos amigos, he creado una clase, para redimensionar una imagen de acuerdo a un criterio(ancho y alto), al metodo de esta clase le paso el valor proveniente de un campo file del formulario, el codigo es algo asi: #… --- ## [Check version of RubyGems, FastCGI, PCRE / uninstall](https://www.ruby-forum.com/t/check-version-of-rubygems-fastcgi-pcre-uninstall/62636)
**Author:** [@paulbutcher](https://www.ruby-forum.com/u/paulbutcher)\ **Replies:** 3\ **Last updated:** [June 7, 2006, 1:56pm UTC](https://www.ruby-forum.com/t/check-version-of-rubygems-fastcgi-pcre-uninstall/62636 "2006-06-07T13:56:35Z")
I followed hivelogic article on how to install Ror and Lighttpd on Mac OS. But I’m not sure I got Lighttpd in the right place. If I do “which lighttpd” and “lighttpd -v” I get answers from the terminal: /usr/local… --- ## [Regular Expression matching biggest possible](https://www.ruby-forum.com/t/regular-expression-matching-biggest-possible/56609)
**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\ **Replies:** 3\ **Last updated:** [April 1, 2006, 8:42pm UTC](https://www.ruby-forum.com/t/regular-expression-matching-biggest-possible/56609 "2006-04-01T20:42:40Z")
Hi, I would like to remove comments from a JavaScript file with a Ruby script. I discovered that my regular expression matching seems to match the biggest possible substring. def show\_regexp(a,re) if a =~ re “#{$\`}\<… --- ## [\[Q\] limelight + rawr for .exe](https://www.ruby-forum.com/t/q-limelight-rawr-for-exe/212756)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 4\ **Last updated:** [October 13, 2011, 8:43pm UTC](https://www.ruby-forum.com/t/q-limelight-rawr-for-exe/212756 "2011-10-13T20:43:38Z")
I have a limelight \[1\] application that I would like to package up with rawr to make a double-clickable Windows application. The problem I am having is that limelight and rawr are a bit at odds in two respects. proj… --- ## [Scruffy Graph is Cropped](https://www.ruby-forum.com/t/scruffy-graph-is-cropped/183581)
**Author:** [@alexd](https://www.ruby-forum.com/u/alexd)\ **Replies:** 4\ **Last updated:** [June 1, 2011, 5:33pm UTC](https://www.ruby-forum.com/t/scruffy-graph-is-cropped/183581 "2011-06-01T17:33:03Z")
I’m running the Scruffy example for a line graph from http://scruffy.rubyforge.org/. My code is require ‘scruffy’ graph = Scruffy::Graph.new graph.title = “Sample Line Graph” graph.renderer = Scruffy::Renderers::St… --- ## [Fare esperienza pratica di Rails](https://www.ruby-forum.com/t/fare-esperienza-pratica-di-rails/203830)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 4\ **Last updated:** [February 28, 2011, 1:24pm UTC](https://www.ruby-forum.com/t/fare-esperienza-pratica-di-rails/203830 "2011-02-28T13:24:44Z")
Salve! Sono ai primi contatti con il mondo di RoR e del TDD. Da quello che capisco una cosa aver letto un libro su Ruby on Rails e una cosa averlo usato personalmente in un progetto…ecco: come colmare questo divario… --- ## [Gr\_pfb\_clock\_sync\_ccf.cc question related to work function](https://www.ruby-forum.com/t/gr-pfb-clock-sync-ccf-cc-question-related-to-work-function/199437)
**Author:** [@okkezSS](https://www.ruby-forum.com/u/okkezSS)\ **Replies:** 4\ **Last updated:** [November 26, 2010, 4:11pm UTC](https://www.ruby-forum.com/t/gr-pfb-clock-sync-ccf-cc-question-related-to-work-function/199437 "2010-11-26T16:11:40Z")
Hi, I was trying to understand the code of the new clock sync block gr\_pfb\_clock\_sync\_ccf.cc and although I understand most of it there is one particular thing that confuses me. This is what I understood so far The… --- ## [Css non interpretato dal browser](https://www.ruby-forum.com/t/css-non-interpretato-dal-browser/198191)
**Author:** [@okkezSS](https://www.ruby-forum.com/u/okkezSS)\ **Replies:** 4\ **Last updated:** [October 30, 2010, 3:38pm UTC](https://www.ruby-forum.com/t/css-non-interpretato-dal-browser/198191 "2010-10-30T15:38:32Z")
Buonasera a tutti quanti, sono una nuova studentessa del linguaggio Ruby e sto avendo difficoltà a gestire i .css. Mi spiego meglio, in public/stylesheets ho il file depot.css, tale file lo includo in app/views/layout… --- ## [Is it poosible to return javascript's confirmbox response to ruby programme](https://www.ruby-forum.com/t/is-it-poosible-to-return-javascripts-confirmbox-response-to-ruby-programme/197949)
**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\ **Replies:** 4\ **Last updated:** [October 24, 2010, 4:04pm UTC](https://www.ruby-forum.com/t/is-it-poosible-to-return-javascripts-confirmbox-response-to-ruby-programme/197949 "2010-10-24T16:04:25Z")
Hii all, Sorry if it looks stupid question but i would like to know is it possible to return response of javascript’s confirmbox or messagebox to ruby programme as a value .Means suppose i click on confirmbox’s yes t… --- ## [Script/rails server thin failed](https://www.ruby-forum.com/t/script-rails-server-thin-failed/194994)
**Author:** [@difei](https://www.ruby-forum.com/u/difei)\ **Replies:** 4\ **Last updated:** [October 4, 2010, 2:51pm UTC](https://www.ruby-forum.com/t/script-rails-server-thin-failed/194994 "2010-10-04T14:51:52Z")
Greetings, I have my rails 3 newly installed, everything seemed working except I tried start thin server: ~/test/rails3\_1.9$ script/rails server thin Exiting /var/lib/gems/1.9.1/gems/rack-1.2.1/lib/rack/handler/thin… --- ## [Strange problem with "each"](https://www.ruby-forum.com/t/strange-problem-with-each/193881)
**Author:** [@lynchnco](https://www.ruby-forum.com/u/lynchnco)\ **Replies:** 4\ **Last updated:** [August 26, 2010, 4:51am UTC](https://www.ruby-forum.com/t/strange-problem-with-each/193881 "2010-08-26T04:51:35Z")
Hello all, This is my first time setting up associations in Rails. A User :has\_many Jobs, and a Job :belongs\_to a User. Take a peak at this code and tell me what you think. For some reason, when I pull these jobs and… --- ## [Tail recursion with 1.9](https://www.ruby-forum.com/t/tail-recursion-with-1-9/193061)
**Author:** [@tensaiji](https://www.ruby-forum.com/u/tensaiji)\ **Replies:** 4\ **Last updated:** [August 13, 2010, 12:25am UTC](https://www.ruby-forum.com/t/tail-recursion-with-1-9/193061 "2010-08-13T00:25:48Z")
Hi, I read in the first answer here that tail recursion is not on by default and is enabled by uncommenting a line in the source before compilation. Is this still true, and is there anyway to tell if it’s on or not … --- ## [Replace string on proxy request](https://www.ruby-forum.com/t/replace-string-on-proxy-request/187203)
**Author:** [@alberto](https://www.ruby-forum.com/u/alberto)\ **Replies:** 4\ **Last updated:** [April 20, 2010, 4:21am UTC](https://www.ruby-forum.com/t/replace-string-on-proxy-request/187203 "2010-04-20T04:21:28Z")
We are using nginx as a reverse proxy, and we want to modify some strings on the body response. The problem is this one: http://www.doman.com → proxied to → http://192.168.0.0/ We get into the body response links lik… --- ## [Hiding the identity of nginx](https://www.ruby-forum.com/t/hiding-the-identity-of-nginx/186002)
**Author:** [@huet\_bartels](https://www.ruby-forum.com/u/huet_bartels)\ **Replies:** 4\ **Last updated:** [March 31, 2010, 10:40am UTC](https://www.ruby-forum.com/t/hiding-the-identity-of-nginx/186002 "2010-03-31T10:40:12Z")
Dear All. Have managed to check the following files to change the identity of nginx to another string, plus the footer section of the error pages. This seems to of work for the most part by changing the following file… --- ## [Strange error after upgrading from 1.3.1 to 1.4.0](https://www.ruby-forum.com/t/strange-error-after-upgrading-from-1-3-1-to-1-4-0/179456)
**Author:** [@PaweSSSSSWielgus](https://www.ruby-forum.com/u/PaweSSSSSWielgus)\ **Replies:** 4\ **Last updated:** [November 25, 2009, 1:45pm UTC](https://www.ruby-forum.com/t/strange-error-after-upgrading-from-1-3-1-to-1-4-0/179456 "2009-11-25T13:45:05Z")
Hi all, i’m migrating my rails app from jruby 1.3.1 to 1.4.0 (linux) and when running tests and entering a page where truncate helper is used i have an exception : NoMethodError: undefined method \`length’ for #\ **Author:** [@nathanc](https://www.ruby-forum.com/u/nathanc)\ **Replies:** 4\ **Last updated:** [September 3, 2009, 1:40pm UTC](https://www.ruby-forum.com/t/error-when-trying-to-install-a-gem/174821 "2009-09-03T13:40:53Z") Hello, I’m trying to install the zlib and the simpleton gems in my Linux Ubuntu, but recently i’ve changed my Ubuntu version, then i installed rubygems version 0.9.4-4, but when i try to install this gems i’m getting… --- ## [Found a ruby bug in the URI class, what do I do?](https://www.ruby-forum.com/t/found-a-ruby-bug-in-the-uri-class-what-do-i-do/174494)
**Author:** [@victorp](https://www.ruby-forum.com/u/victorp)\ **Replies:** 4\ **Last updated:** [August 28, 2009, 6:12pm UTC](https://www.ruby-forum.com/t/found-a-ruby-bug-in-the-uri-class-what-do-i-do/174494 "2009-08-28T18:12:50Z")
Hi, i have to open an uri with open-uri but URI is raising me an error that an URL is an invalid uri: p URI.split(“http://xpto.com/index.asp?action=showproduct&id={D3E21D33-6DFF-4355-9324-AE1395CEB247}”) URI::Inval… --- ## [Accessing rails helpers when processing erb snippets](https://www.ruby-forum.com/t/accessing-rails-helpers-when-processing-erb-snippets/156117)
**Author:** [@captaffy](https://www.ruby-forum.com/u/captaffy)\ **Replies:** 4\ **Last updated:** [December 22, 2008, 3:16pm UTC](https://www.ruby-forum.com/t/accessing-rails-helpers-when-processing-erb-snippets/156117 "2008-12-22T15:16:39Z")
I need to be able to merge a lot of content for web pages, along with links to other pages taken from a list of categories. The text that goes with each category can be different depending on the context that it’s dis… --- ## [Code Review: bigdecimal-2](https://www.ruby-forum.com/t/code-review-bigdecimal-2/150123)
**Author:** [@John\_LSSIRONRUBY](https://www.ruby-forum.com/u/John_LSSIRONRUBY)\ **Replies:** 4\ **Last updated:** [October 4, 2008, 1:33am UTC](https://www.ruby-forum.com/t/code-review-bigdecimal-2/150123 "2008-10-04T01:33:53Z")
tfpt review “/shelveset:bigdecimal-2;REDMOND\\jflam” Comment : BigDecimal contribution from Peter Bacon D. --- ## [Reading files in Dynamic Silverlight](https://www.ruby-forum.com/t/reading-files-in-dynamic-silverlight/133980)
**Author:** [@barby](https://www.ruby-forum.com/u/barby)\ **Replies:** 4\ **Last updated:** [April 6, 2008, 11:17pm UTC](https://www.ruby-forum.com/t/reading-files-in-dynamic-silverlight/133980 "2008-04-06T23:17:03Z")
Hi I can’t work out how I can read external xaml files from Silverlight with IronRuby. I’ve tried to use System::IO::File and StreamReader but both give me a MethodAccessException. How would I accomplish reading a … --- ## [Rails app cannot connect to Ferret server](https://www.ruby-forum.com/t/rails-app-cannot-connect-to-ferret-server/126750)
**Author:** [@tuktuk](https://www.ruby-forum.com/u/tuktuk)\ **Replies:** 4\ **Last updated:** [January 22, 2008, 7:20am UTC](https://www.ruby-forum.com/t/rails-app-cannot-connect-to-ferret-server/126750 "2008-01-22T07:20:45Z")
I have installet the Ferret gem v. 0.11.6 and the latest acts\_as\_ferret plugin from svn://projects.jkraemer.net/acts\_as\_ferret/tags/stable/acts\_as\_ferret I’ve followed the instructions here http://projects.jkraemer.n… --- ## [BasicRX boards and AM transmission](https://www.ruby-forum.com/t/basicrx-boards-and-am-transmission/122681)
**Author:** [@pytlik](https://www.ruby-forum.com/u/pytlik)\ **Replies:** 4\ **Last updated:** [December 12, 2007, 9:09pm UTC](https://www.ruby-forum.com/t/basicrx-boards-and-am-transmission/122681 "2007-12-12T21:09:06Z")
Hi, I’m still in the exploring phase of my GNU radio work and currently ran into an annoying problem. All I want to do is transmit AM from one USRP to another, which I thought would be the simplest RX/TX chain I coul… --- ## [JuneBug Wiki](https://www.ruby-forum.com/t/junebug-wiki/119059)
**Author:** [@richardchaven](https://www.ruby-forum.com/u/richardchaven)\ **Replies:** 4\ **Last updated:** [November 5, 2007, 1:33am UTC](https://www.ruby-forum.com/t/junebug-wiki/119059 "2007-11-05T01:33:11Z")
Ok, I don’t think I like the JuneBug wiki engine very much. I just now messed up and edited the wrong page and I couldn’t find any way to revert to a previous version. So I had to recreate the markup from scratch of… --- ## [Net::POP3 and Firewall](https://www.ruby-forum.com/t/net-pop3-and-firewall/116116)
**Author:** [@ghoti143](https://www.ruby-forum.com/u/ghoti143)\ **Replies:** 4\ **Last updated:** [October 2, 2007, 9:58pm UTC](https://www.ruby-forum.com/t/net-pop3-and-firewall/116116 "2007-10-02T21:58:58Z")
Hi, I’m trying to use Net::POP3 from behind a firewall and I can’t get past this error C:/ruby/lib/ruby/1.8/net/protocol.rb:206:in \`initialize’: Bad file descriptor - connect(2) (Errno::EBADF) I had a similar error … --- ## [Tricky ruby array grouping method](https://www.ruby-forum.com/t/tricky-ruby-array-grouping-method/109386)
**Author:** [@danlunde](https://www.ruby-forum.com/u/danlunde)\ **Replies:** 4\ **Last updated:** [July 14, 2007, 7:31am UTC](https://www.ruby-forum.com/t/tricky-ruby-array-grouping-method/109386 "2007-07-14T07:31:32Z")
I want to define a method that performs the following operation: Given an array: array = \[a, b, c, d, e, f, g, h, i\] My imaginary method (let’s call it nest\_by) would produce these results array.nest\_by(2) =\> \[\[a, b… --- ## [Duda conceptual... modelo o librer ía?](https://www.ruby-forum.com/t/duda-conceptual-modelo-o-librer-a-a/105405)
**Author:** [@Jaime\_I](https://www.ruby-forum.com/u/Jaime_I)\ **Replies:** 4\ **Last updated:** [May 31, 2007, 3:13pm UTC](https://www.ruby-forum.com/t/duda-conceptual-modelo-o-librer-a-a/105405 "2007-05-31T15:13:14Z")
Holas, tengo una duda filosófica en un proyecto-experimento-juguete, Boris la araña \[1\] Es una aplicación Rails que almacena páginas y sus keywords asociadas. Periódicamente visita las páginas en busca de enlaces que … --- ## [Read database.yml from a migration](https://www.ruby-forum.com/t/read-database-yml-from-a-migration/104832)
**Author:** [@desertpenguin](https://www.ruby-forum.com/u/desertpenguin)\ **Replies:** 4\ **Last updated:** [May 23, 2007, 2:22pm UTC](https://www.ruby-forum.com/t/read-database-yml-from-a-migration/104832 "2007-05-23T14:22:55Z")
I need to know which environment and database my migration is running for. I can read RAILS\_ENV How do I lookup my environment in database.yml? Thanks for any help --- ## [Eager loading associations fix belongs\_to doesn't work](https://www.ruby-forum.com/t/eager-loading-associations-fix-belongs-to-doesnt-work/92040)
**Author:** [@ericgoodwin](https://www.ruby-forum.com/u/ericgoodwin)\ **Replies:** 4\ **Last updated:** [April 17, 2007, 10:46pm UTC](https://www.ruby-forum.com/t/eager-loading-associations-fix-belongs-to-doesnt-work/92040 "2007-04-17T22:46:02Z")
Hi, I tried using the eager\_custom\_sql.rb fix to be able to eager load associations using find\_by\_sql. I was able to get this working for my has\_many associations, however, Im having trouble getting it to work for be… --- ## [Edge: Session Cookie Fix Causing Issues for Legacy App](https://www.ruby-forum.com/t/edge-session-cookie-fix-causing-issues-for-legacy-app/88714)
**Author:** [@cwd](https://www.ruby-forum.com/u/cwd)\ **Replies:** 4\ **Last updated:** [March 16, 2007, 1:51am UTC](https://www.ruby-forum.com/t/edge-session-cookie-fix-causing-issues-for-legacy-app/88714 "2007-03-16T01:51:07Z")
I love the idea of the cookie fix for session storage. But… I’ve gone round and round to get edge working with a legacy app and wonder if anyone has any pointers. Here’s what’s happening. I fresh-installed: rails fo… --- ## [Microsoft-IIS $B\>e$G(B cgi.rb $B$,%l%9%\]%s%99T$r#2=E$K=P](https://www.ruby-forum.com/t/microsoft-iis-b-e-g-b-cgi-rb-b-l-9-s-99t-r-2-e-k-p/88503)
**Author:** [@MIYASAKA\_Masaru](https://www.ruby-forum.com/u/MIYASAKA_Masaru)\ **Replies:** 4\ **Last updated:** [March 12, 2007, 8:07am UTC](https://www.ruby-forum.com/t/microsoft-iis-b-e-g-b-cgi-rb-b-l-9-s-99t-r-2-e-k-p/88503 "2007-03-12T08:07:46Z")
e$B=i$a$F$NEj9F$G$9!#$\_$d$5$+e(B e$B$H?=$7$^$9!#$h$m$7$/$\*4j$$$$$?$7$^$9!#e(B e$BE:IU%i%$%V%i%j$Ne(B cgi.rb e$B$K$D$$$F$J$N$G$9$,!"$3$l$re(B Microsoft-IIS e$B\>e$G;H$&$H!“e(BHTTP e$B$N%l%9%\]%s%99T$,#2=E$K=PNO$5$l$F$7… [Previous page](https://www.ruby-forum.com/top.md?page=1122&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1124&per_page=50)