# Top **URL:** https://www.ruby-forum.com/top.md?page=826 [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:** 827 --- ## [View messed up in IE but not mozilla](https://www.ruby-forum.com/t/view-messed-up-in-ie-but-not-mozilla/127532)
**Author:** [@valerieloy](https://www.ruby-forum.com/u/valerieloy)\ **Replies:** 7\ **Last updated:** [February 1, 2008, 1:51am UTC](https://www.ruby-forum.com/t/view-messed-up-in-ie-but-not-mozilla/127532 "2008-02-01T01:51:42Z")
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Attention: You are viewing the Cours… --- ## [Form.select wrong number of arguments (0 for 1)](https://www.ruby-forum.com/t/form-select-wrong-number-of-arguments-0-for-1/103761)
**Author:** [@RailsNewby](https://www.ruby-forum.com/u/RailsNewby)\ **Replies:** 1\ **Last updated:** [May 10, 2007, 2:31am UTC](https://www.ruby-forum.com/t/form-select-wrong-number-of-arguments-0-for-1/103761 "2007-05-10T02:31:46Z")
I am new to rails, PHP background. I’m completely lost on this. I am trying to pull all of the albums from the albums table into a select box. But every time I run the script I get the “wrong number of arguments (0 fo… --- ## [Attachment\_fu not saving thumbnails](https://www.ruby-forum.com/t/attachment-fu-not-saving-thumbnails/93018)
**Author:** [@mr\_robot](https://www.ruby-forum.com/u/mr_robot)\ **Replies:** 7\ **Last updated:** [May 1, 2007, 4:34am UTC](https://www.ruby-forum.com/t/attachment-fu-not-saving-thumbnails/93018 "2007-05-01T04:34:18Z")
hi attachment\_fu is not saving thumbnails, nor parent\_id or width or height in the database. any ideas why? using minimagick class Mugshots \< ActiveRecord::Base has\_attachment :processor =\> :mini\_magick, :content\_t… --- ## [Accessing methods from the blocks caller](https://www.ruby-forum.com/t/accessing-methods-from-the-blocks-caller/89175)
**Author:** [@andrew](https://www.ruby-forum.com/u/andrew)\ **Replies:** 7\ **Last updated:** [March 18, 2007, 9:57pm UTC](https://www.ruby-forum.com/t/accessing-methods-from-the-blocks-caller/89175 "2007-03-18T21:57:17Z")
Hello, Sorry if this has been asked many times before, but I’m having a hard time finding the right keywords to search for this one. Here’s my question… if I have a method that accepts a block and I want to call a … --- ## [Self-referencing has\_many](https://www.ruby-forum.com/t/self-referencing-has-many/61424)
**Author:** [@spdemac](https://www.ruby-forum.com/u/spdemac)\ **Replies:** 7\ **Last updated:** [May 25, 2006, 4:31pm UTC](https://www.ruby-forum.com/t/self-referencing-has-many/61424 "2006-05-25T16:31:42Z")
Having a devil of a time finding records in a self-referencing has\_many table relationship. Everything is working find looking at the has\_many and the belongs\_to relationship. But, when I try to find all “orphans”, r… --- ## [Re: Rails VPS Business Hosting](https://www.ruby-forum.com/t/re-rails-vps-business-hosting/93490)
**Author:** [@jpfeifer](https://www.ruby-forum.com/u/jpfeifer)\ **Replies:** 7\ **Last updated:** [April 5, 2006, 2:57am UTC](https://www.ruby-forum.com/t/re-rails-vps-business-hosting/93490 "2006-04-05T02:57:22Z")
Great, thanks for the respnses everyone. I’m thinking this looks like a good option for myself… Cheers. --- ## [Class (not instance) initializers](https://www.ruby-forum.com/t/class-not-instance-initializers/55465)
**Author:** [@Bhrgunatha\_Deva](https://www.ruby-forum.com/u/Bhrgunatha_Deva)\ **Replies:** 7\ **Last updated:** [March 21, 2006, 3:18pm UTC](https://www.ruby-forum.com/t/class-not-instance-initializers/55465 "2006-03-21T15:18:56Z")
Newbie question: Is there an equivalent to a static constructor in ruby? something like: class MyClass want this to run before any instances of MyClass are created def class\_initialize self.some\_complex\_initialisati… --- ## [\# please explain this syntax](https://www.ruby-forum.com/t/please-explain-this-syntax/245044)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 3\ **Last updated:** [September 17, 2016, 12:08am UTC](https://www.ruby-forum.com/t/please-explain-this-syntax/245044 "2016-09-17T00:08:39Z")
I searched on # in this forum before asking this question. One post said that line numbers were added in front of the code so that it can be discussed. I did not see the code. Other search matches lead to more comp… --- ## [Run ruby script on page load](https://www.ruby-forum.com/t/run-ruby-script-on-page-load/238418)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 3\ **Last updated:** [January 9, 2014, 7:26am UTC](https://www.ruby-forum.com/t/run-ruby-script-on-page-load/238418 "2014-01-09T07:26:37Z")
I’m developing a relatively static website with just one dynamic script ‘rub-this.rb’ that is making use of the Nokogiri gem. This script also uses the JSON gem to convert the output into JSON. My question is, is it p… --- ## [Arbitrary end of a string by using Nullbyte's symbol (Ruby 1.9.3p194)](https://www.ruby-forum.com/t/arbitrary-end-of-a-string-by-using-nullbytes-symbol-ruby-1-9-3p194/227753)
**Author:** [@preth\_h](https://www.ruby-forum.com/u/preth_h)\ **Replies:** 3\ **Last updated:** [March 28, 2013, 10:04am UTC](https://www.ruby-forum.com/t/arbitrary-end-of-a-string-by-using-nullbytes-symbol-ruby-1-9-3p194/227753 "2013-03-28T10:04:13Z")
A couple of days ago I was doing a dummy app using RoR 3.2.12 and ruby 1.9.3p194… so after play with the params for a while i realized that i’m able to skip the file extension by doing ‘’’ file="…/…/…/…/…/etc/passwd\\… --- ## [Using RCov with JRuby](https://www.ruby-forum.com/t/using-rcov-with-jruby/168654)
**Author:** [@Menno\_Jonkers](https://www.ruby-forum.com/u/Menno_Jonkers)\ **Replies:** 3\ **Last updated:** [May 24, 2009, 9:57pm UTC](https://www.ruby-forum.com/t/using-rcov-with-jruby/168654 "2009-05-24T21:57:26Z")
Hi, To begin with, congratulations and thanks to all those involved in getting JRuby in its current state. It’s amazing how much you have achieved in just a few years. Hats off. I’m trying to get Rcov running in conj… --- ## [Ruby on rails deployment](https://www.ruby-forum.com/t/ruby-on-rails-deployment/156568)
**Author:** [@johny](https://www.ruby-forum.com/u/johny)\ **Replies:** 3\ **Last updated:** [April 7, 2009, 11:19am UTC](https://www.ruby-forum.com/t/ruby-on-rails-deployment/156568 "2009-04-07T11:19:01Z")
I have a very simple RoR application I’m confuse were to deploy.Any suggest… --- ## [Open3 throws exception when preceded by fork](https://www.ruby-forum.com/t/open3-throws-exception-when-preceded-by-fork/143057)
**Author:** [@trickyvail](https://www.ruby-forum.com/u/trickyvail)\ **Replies:** 3\ **Last updated:** [July 15, 2008, 2:33am UTC](https://www.ruby-forum.com/t/open3-throws-exception-when-preceded-by-fork/143057 "2008-07-15T02:33:10Z")
I am attempting to create a daemon that (when required) spawns off child processes to perform “jobs”. It is important that this daemon does not block so it can start concurrent jobs, and that it knows when jobs have c… --- ## [How detect image button clicks?](https://www.ruby-forum.com/t/how-detect-image-button-clicks/135392)
**Author:** [@S-gw](https://www.ruby-forum.com/u/S-gw)\ **Replies:** 3\ **Last updated:** [April 21, 2008, 9:46pm UTC](https://www.ruby-forum.com/t/how-detect-image-button-clicks/135392 "2008-04-21T21:46:42Z")
I have a form submitted using remote\_form\_tag. I have two image buttons in this form. In other languages, I have been able to detect which button was clicked by checking for a GET or POST parameter of the button name … --- ## [How to install TCLink on OS X? ruby-devel package?](https://www.ruby-forum.com/t/how-to-install-tclink-on-os-x-ruby-devel-package/111094)
**Author:** [@eblatt](https://www.ruby-forum.com/u/eblatt)\ **Replies:** 3\ **Last updated:** [January 25, 2008, 3:17am UTC](https://www.ruby-forum.com/t/how-to-install-tclink-on-os-x-ruby-devel-package/111094 "2008-01-25T03:17:37Z")
Hello, I’m trying to install TCLink library from www.trustcommerce.com/tclink.html as indicated in the ActiveMerchant documentation (http://activemerchant.rubyforge.org/). The README for TCLink v3.4.4 says: “Beside… --- ## [Manipular fechas](https://www.ruby-forum.com/t/manipular-fechas/81713)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 3\ **Last updated:** [January 19, 2007, 4:30pm UTC](https://www.ruby-forum.com/t/manipular-fechas/81713 "2007-01-19T16:30:48Z")
Hola veran estoy con esto de rails y ahora tengo un problemita con las fecho yo saco las fechas de la base de datos, pero quisiera cojer solo el mes(a ser posible las tres primeras letras o asi) y el dia(el numero!) … --- ## [Plugin for truly permanent permalinks, via prefixing the id](https://www.ruby-forum.com/t/plugin-for-truly-permanent-permalinks-via-prefixing-the-id/73499)
**Author:** [@ratcheer](https://www.ruby-forum.com/u/ratcheer)\ **Replies:** 3\ **Last updated:** [October 25, 2006, 10:10pm UTC](https://www.ruby-forum.com/t/plugin-for-truly-permanent-permalinks-via-prefixing-the-id/73499 "2006-10-25T22:10:41Z")
I made a plugin to prefix the ID to the title, in the permalink, so that you can edit your permalink at will. Of course it does all the appropriate things to find articles by the old links, too, to not invalidate the… --- ## [Compiling php with fcgi on tiger](https://www.ruby-forum.com/t/compiling-php-with-fcgi-on-tiger/89293)
**Author:** [@anne001](https://www.ruby-forum.com/u/anne001)\ **Replies:** 3\ **Last updated:** [March 29, 2006, 4:47am UTC](https://www.ruby-forum.com/t/compiling-php-with-fcgi-on-tiger/89293 "2006-03-29T04:47:51Z")
I can’t figure out how to compile php with fcg enabled. I found a website which gives an example of how to write options in configure http://scoops.totallyrule.com/articles/2006/02/01/mysql5-ab-package-and-php5 So I … --- ## [\[BUG\] rb\_gc\_mark()](https://www.ruby-forum.com/t/bug-rb-gc-mark/54965)
**Author:** [@ericrchr](https://www.ruby-forum.com/u/ericrchr)\ **Replies:** 3\ **Last updated:** [March 21, 2006, 7:03pm UTC](https://www.ruby-forum.com/t/bug-rb-gc-mark/54965 "2006-03-21T19:03:33Z")
I’m getting the following error quite frequently. What additional info can I supply to get it fixed? BTW, I am using FxRuby. \[BUG\] rb\_gc\_mark(): unknown data type 0x18(0xf9163c4) non object ruby 1.8.4 (2005-12-24) \[i3… --- ## [Cheap Prepared Meal Delivery Service](https://www.ruby-forum.com/t/cheap-prepared-meal-delivery-service/263191)
**Author:** [@tbspoon](https://www.ruby-forum.com/u/tbspoon)\ **Replies:** 0\ **Last updated:** [August 24, 2022, 7:30am UTC](https://www.ruby-forum.com/t/cheap-prepared-meal-delivery-service/263191 "2022-08-24T07:30:57Z")
Mediterranean diet meal delivery California The best feast conveyance administration for families removes the strain from dinner prep and cooking by offering low-stress, swarm-satisfying recipes. These conveyance admini… --- ## [Junior Front-End Developer (m/w) - Berlin](https://www.ruby-forum.com/t/junior-front-end-developer-m-w-berlin/235022)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 0\ **Last updated:** [May 26, 2013, 4:35pm UTC](https://www.ruby-forum.com/t/junior-front-end-developer-m-w-berlin/235022 "2013-05-26T16:35:53Z")
Wir sind ein junges und innovatives Unternehmen mit Sitz im Herzen Berlins. Hier lösen wir eines der größten Probleme im Fashion E-Commerce und arbeiten dabei mit den Großen der Branche zusammen. Für deren Kunden erre… --- ## [Passing an Array to a hidden field](https://www.ruby-forum.com/t/passing-an-array-to-a-hidden-field/94396)
**Author:** [@dukael](https://www.ruby-forum.com/u/dukael)\ **Replies:** 0\ **Last updated:** [May 3, 2006, 6:57pm UTC](https://www.ruby-forum.com/t/passing-an-array-to-a-hidden-field/94396 "2006-05-03T18:57:29Z")
I have been trying to figure out the best way to pass an array back and forth between a hidden field in a form and a controller. I am working on an app that the user can add group members to and decided the best and m… --- ## [Rails 4.2.1 : dynamic table\_name](https://www.ruby-forum.com/t/rails-4-2-1-dynamic-table-name/241827)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 2\ **Last updated:** [June 17, 2015, 8:32am UTC](https://www.ruby-forum.com/t/rails-4-2-1-dynamic-table-name/241827 "2015-06-17T08:32:03Z")
Hi, I have a problem with dynamic table\_name with 4.2.1. With 2.1.9, it was working well here my simplify models : class Aaaa \< ActiveRecord::Base has\_one :bbbb, dependent: :destroy, :inverse\_of =\> :aaaa end class… --- ## [Sparse matrix](https://www.ruby-forum.com/t/sparse-matrix/237524)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 2\ **Last updated:** [November 19, 2013, 6:01pm UTC](https://www.ruby-forum.com/t/sparse-matrix/237524 "2013-11-19T18:01:43Z")
Hi, Emerged me a doubt to perform some operations with dense matrices and sparse matrices. I’m doing a few methods to check whether an array is dense or not and use a hash of hashes, for then do methods of addition a… --- ## [(How) Can you run another ruby script, from a ruby script?](https://www.ruby-forum.com/t/how-can-you-run-another-ruby-script-from-a-ruby-script/193558)
**Author:** [@3lionz](https://www.ruby-forum.com/u/3lionz)\ **Replies:** 2\ **Last updated:** [August 24, 2010, 6:27am UTC](https://www.ruby-forum.com/t/how-can-you-run-another-ruby-script-from-a-ruby-script/193558 "2010-08-24T06:27:49Z")
Sorry for the newbie question, but Can you run another ruby script, from a ruby script? For example: #makes new .rb script f = File.open(‘test.rb’, ‘w+’) f.write(“puts ‘Hello world’ sleep 5 # seconds”) f.close #r… --- ## [Worker\_connections and worker\_rlimit\_nofile](https://www.ruby-forum.com/t/worker-connections-and-worker-rlimit-nofile/182882)
**Author:** [@max](https://www.ruby-forum.com/u/max)\ **Replies:** 2\ **Last updated:** [March 1, 2010, 11:56am UTC](https://www.ruby-forum.com/t/worker-connections-and-worker-rlimit-nofile/182882 "2010-03-01T11:56:20Z")
Hello, I used to use worker\_connections but wen I use it, I got a lot of too many open files in the error log. Now, I changed it to worker\_rlimit\_nofile 10240 and the problem has been solved (I google it and found t… --- ## [Gr.head, and flushing of file sinks](https://www.ruby-forum.com/t/gr-head-and-flushing-of-file-sinks/118072)
**Author:** [@stevenc](https://www.ruby-forum.com/u/stevenc)\ **Replies:** 2\ **Last updated:** [October 23, 2007, 7:02pm UTC](https://www.ruby-forum.com/t/gr-head-and-flushing-of-file-sinks/118072 "2007-10-23T19:02:07Z")
Has anybody ever noticed a case where gr.head doesn’t seem to limit the amount of data that flows through it? I have (some data source) -\> (head) -\> (file sink), and sometimes the writing to the file shuts off app… --- ## [Moving files into alphabetical directories](https://www.ruby-forum.com/t/moving-files-into-alphabetical-directories/212980)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 8\ **Last updated:** [October 20, 2011, 3:08pm UTC](https://www.ruby-forum.com/t/moving-files-into-alphabetical-directories/212980 "2011-10-20T15:08:01Z")
Hi. Let’s say I have an array like this: irb(main):008:0\> letters =\> \[“A”, “B”, “C”, “D”, “E”, “F”, “G”, “H”, “I”, “J”, “K”, “L”, “M”, “N”, “O”, “P”, “Q”, “R”, “S”, “T”, “U”, “V”, “W”, “X”, “Y”, “Z”\] and another arra… --- ## [Translate (internationalize) entire pages - best practice?](https://www.ruby-forum.com/t/translate-internationalize-entire-pages-best-practice/204267)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 8\ **Last updated:** [May 21, 2011, 10:04am UTC](https://www.ruby-forum.com/t/translate-internationalize-entire-pages-best-practice/204267 "2011-05-21T10:04:47Z")
Hi guys I am working on a webpage for a company and one of the requirements is that the entire webpage is capable of supporting multiple languages. Now stop before you start writing because yes, I am aware of i18n, bu… --- ## [Chdir on Windows - beginner doubt](https://www.ruby-forum.com/t/chdir-on-windows-beginner-doubt/200464)
**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\ **Replies:** 8\ **Last updated:** [December 13, 2010, 4:45am UTC](https://www.ruby-forum.com/t/chdir-on-windows-beginner-doubt/200464 "2010-12-13T04:45:04Z")
Folks, Hi, this is my first post here. Tried to search the forum for a specific answer, but didn’t find it. I’m not a programmer, just a curious. Got Chris P.'s “Learning to Program”, and I’m going through all the ex… --- ## [Ruby Social Club night a Milano il 28 Ottobre](https://www.ruby-forum.com/t/ruby-social-club-night-a-milano-il-28-ottobre/196376)
**Author:** [@pix](https://www.ruby-forum.com/u/pix)\ **Replies:** 8\ **Last updated:** [October 25, 2010, 2:12pm UTC](https://www.ruby-forum.com/t/ruby-social-club-night-a-milano-il-28-ottobre/196376 "2010-10-25T14:12:52Z")
Due righe veloci per farvi sapere che il 28 di Ottobre ci sarà il prossimo Ruby Social Club a Milano! Vista l’impressionante partecipazione dell’ultimo RSC, abbiamo scelto una nuova e più ampia location: Neonisi in v… --- ## [\[Bug #1848\] Net::SSH hangs](https://www.ruby-forum.com/t/bug-1848-net-ssh-hangs/173008)
**Author:** [@Shyouhei\_U](https://www.ruby-forum.com/u/Shyouhei_U)\ **Replies:** 8\ **Last updated:** [August 8, 2009, 11:52am UTC](https://www.ruby-forum.com/t/bug-1848-net-ssh-hangs/173008 "2009-08-08T11:52:08Z")
Bug #1848: Net::SSH hangs http://redmine.ruby-lang.org/issues/show/1848 e$B5/I\<\ **Author:** [@Renzo](https://www.ruby-forum.com/u/Renzo)\ **Replies:** 8\ **Last updated:** [July 22, 2009, 3:20pm UTC](https://www.ruby-forum.com/t/aptana-radrails/172427 "2009-07-22T15:20:33Z")
Guys… Have you used this IDE for RoR… Is it good to use for those who are starting for RoR… I really want to learn RoR to learn new IT knowledge… And I believe it would help me on my Web design and development project… --- ## [Backend rewrite of subdomains](https://www.ruby-forum.com/t/backend-rewrite-of-subdomains/123705)
**Author:** [@Wayne\_ESSeguin](https://www.ruby-forum.com/u/Wayne_ESSeguin)\ **Replies:** 8\ **Last updated:** [December 20, 2007, 8:17am UTC](https://www.ruby-forum.com/t/backend-rewrite-of-subdomains/123705 "2007-12-20T08:17:56Z")
Igor, I’ve searched the mailing lists and read the docs and played around with the server but can’t quite come up with what I’m trying to do. I am trying to configure .staging.example.com proxy to backend staging.ex… --- ## [Librería de tratamiento de imágenes l igera?](https://www.ruby-forum.com/t/librera-a-de-tratamiento-de-ima-genes-l-igera/122676)
**Author:** [@Jaime\_I](https://www.ruby-forum.com/u/Jaime_I)\ **Replies:** 8\ **Last updated:** [December 12, 2007, 7:09pm UTC](https://www.ruby-forum.com/t/librera-a-de-tratamiento-de-ima-genes-l-igera/122676 "2007-12-12T19:09:42Z")
Hola, tengo que elegir una librería de tratamiento de imágenes que me permita redimensionar, recortar, y poder especificar la calidad de JPG al guardar. No necesito nada más (rotar, generar texto, etc.). En otros proy… --- ## [Can i calculate the data number in array?](https://www.ruby-forum.com/t/can-i-calculate-the-data-number-in-array/108003)
**Author:** [@coolwong](https://www.ruby-forum.com/u/coolwong)\ **Replies:** 8\ **Last updated:** [June 28, 2007, 4:12pm UTC](https://www.ruby-forum.com/t/can-i-calculate-the-data-number-in-array/108003 "2007-06-28T16:12:39Z")
Array = \["a", "a", "a", "b", "b", “c”, "c", "c","d", "d", "e"\] Can i calculate the data in the Array??? a a a b b c c c d d e For example: ArrayNumber = \[“3”, “2”, “3”, “2”, “1”\] --- ## [Mental + Mailer Extension](https://www.ruby-forum.com/t/mental-mailer-extension/82914)
**Author:** [@Giovanni\_I](https://www.ruby-forum.com/u/Giovanni_I)\ **Replies:** 8\ **Last updated:** [January 22, 2007, 3:16pm UTC](https://www.ruby-forum.com/t/mental-mailer-extension/82914 "2007-01-22T15:16:05Z")
I’ve been postponing fiddling with mental until I really needed it. My inability to work with trunk’s mailer extension convinced me to try mental and sean’s new mailer extension. The installation and migration of the … --- ## [Newbie Question: multiple models - need ID from one table to](https://www.ruby-forum.com/t/newbie-question-multiple-models-need-id-from-one-table-to/80132)
**Author:** [@walksalong](https://www.ruby-forum.com/u/walksalong)\ **Replies:** 8\ **Last updated:** [December 21, 2006, 8:57pm UTC](https://www.ruby-forum.com/t/newbie-question-multiple-models-need-id-from-one-table-to/80132 "2006-12-21T20:57:33Z")
Hello, I am creating a new record in my Elements table and that is pretty straight forward. But I need to add an ID to the Elements table that comes from another model - Pages. How can I create a record in the Pages … --- ## [Stop Models auto loading](https://www.ruby-forum.com/t/stop-models-auto-loading/94118)
**Author:** [@nicholas-henry](https://www.ruby-forum.com/u/nicholas-henry)\ **Replies:** 8\ **Last updated:** [April 21, 2006, 10:40pm UTC](https://www.ruby-forum.com/t/stop-models-auto-loading/94118 "2006-04-21T22:40:07Z")
Is there a way to stop Rails automatically trying to load models? Cheers, Nicholas --- ## [Ruby Software Developer](https://www.ruby-forum.com/t/ruby-software-developer/245286)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 0\ **Last updated:** [March 12, 2017, 10:07pm UTC](https://www.ruby-forum.com/t/ruby-software-developer/245286 "2017-03-12T22:07:27Z")
About the company: Alike “Great leaders inspire greatness in others”, this software solutions company inspires innovation and digital transformation in the world. By directing creative spark and sharp expertise of mor… --- ## [Obfuscating rails code with jruby](https://www.ruby-forum.com/t/obfuscating-rails-code-with-jruby/242470)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 0\ **Last updated:** [June 25, 2015, 11:20pm UTC](https://www.ruby-forum.com/t/obfuscating-rails-code-with-jruby/242470 "2015-06-25T23:20:12Z")
Well im trying to turn my .rb files (for example application\_controller.rb) into .class files (java byte files) to obfuscate them. I can do that by running javac application\_controller.rb from the command line and it… --- ## [Proyecto similar a Avaaz, change.org](https://www.ruby-forum.com/t/proyecto-similar-a-avaaz-change-org/240845)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 0\ **Last updated:** [May 2, 2014, 8:00pm UTC](https://www.ruby-forum.com/t/proyecto-similar-a-avaaz-change-org/240845 "2014-05-02T20:00:09Z")
Estimados amigos… En mi comunidad buscamos implementar una plataforma para quejas y campañas virtuales. Proyecto similar a change.org o avaaz.org Agradecere cualquier ayuda o sugerencia. Mil gracias a todos. Att. … --- ## [More mongrel questions](https://www.ruby-forum.com/t/more-mongrel-questions/229270)
**Author:** [@James\_Bendowsky](https://www.ruby-forum.com/u/James_Bendowsky)\ **Replies:** 0\ **Last updated:** [January 11, 2013, 8:01pm UTC](https://www.ruby-forum.com/t/more-mongrel-questions/229270 "2013-01-11T20:01:14Z")
I would like to confirm my understanding of something and then ask a question. Mongrel runs behind an HTTP server. It interacts between the http server and the ruby interpreter. Question: Where does the mongrel serve… --- ## [Parse a file through a class](https://www.ruby-forum.com/t/parse-a-file-through-a-class/244617)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 5\ **Last updated:** [May 16, 2016, 10:44pm UTC](https://www.ruby-forum.com/t/parse-a-file-through-a-class/244617 "2016-05-16T22:44:45Z")
Trying to Parse a file by running through a class. I am not sure when I read threw the file if it should be placed in a hash or and array. but some of these reservations are in a hash format. Maybe I should have each … --- ## [Get all site tree with Ruby](https://www.ruby-forum.com/t/get-all-site-tree-with-ruby/241919)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 5\ **Last updated:** [May 13, 2015, 3:46am UTC](https://www.ruby-forum.com/t/get-all-site-tree-with-ruby/241919 "2015-05-13T03:46:08Z")
Hello! I need to grab all site data with all tree structure. Every page have links to children pages. How to build site tree with Nokogiri? It must be recursive page visiting and scraping all directory links, but I c… --- ## [Why set hash with 'eval' doesn't work?](https://www.ruby-forum.com/t/why-set-hash-with-eval-doesnt-work/238420)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 5\ **Last updated:** [January 10, 2014, 3:40am UTC](https://www.ruby-forum.com/t/why-set-hash-with-eval-doesnt-work/238420 "2014-01-10T03:40:10Z")
========================= cat list ========================= lic\_servers = { ‘10071@server1’ =\> 10, ‘10072@server2’ =\> 10 } ========================= cat test.rb ========================= #!/usr/bin/env ruby … --- ## [How to cap table with active record](https://www.ruby-forum.com/t/how-to-cap-table-with-active-record/219308)
**Author:** [@Gurdipe\_D](https://www.ruby-forum.com/u/Gurdipe_D)\ **Replies:** 5\ **Last updated:** [April 30, 2012, 11:04pm UTC](https://www.ruby-forum.com/t/how-to-cap-table-with-active-record/219308 "2012-04-30T23:04:07Z")
We want to use SQL/active record for logging but limit the table size so that older messages disappear off of the table Some process has to run periodically to do that. Suppose I want to keep my table size to not much… --- ## [RFX900 full duplex limitations](https://www.ruby-forum.com/t/rfx900-full-duplex-limitations/155744)
**Author:** [@Newell\_J](https://www.ruby-forum.com/u/Newell_J)\ **Replies:** 5\ **Last updated:** [December 16, 2008, 11:31pm UTC](https://www.ruby-forum.com/t/rfx900-full-duplex-limitations/155744 "2008-12-16T23:31:42Z")
On the pdf from ettus.com (for the RFX900 daughterboard and the like) it says that: • Full-duplex capable (with some limitations) Does anyone know what those limitations are or is there more specific information so… --- ## [Layouts help needed](https://www.ruby-forum.com/t/layouts-help-needed/124581)
**Author:** [@sanbare](https://www.ruby-forum.com/u/sanbare)\ **Replies:** 5\ **Last updated:** [December 30, 2007, 7:40pm UTC](https://www.ruby-forum.com/t/layouts-help-needed/124581 "2007-12-30T19:40:01Z")
Hi, I am trying to create a new theme for Typo. For this I want the index page to have a different layout than the rest of the pages. Can someone please help me in this direction, as to how can I set up a new layout… --- ## [Problem mit restful\_authentication](https://www.ruby-forum.com/t/problem-mit-restful-authentication/121420)
**Author:** [@Torsten\_F](https://www.ruby-forum.com/u/Torsten_F)\ **Replies:** 5\ **Last updated:** [November 27, 2007, 9:31pm UTC](https://www.ruby-forum.com/t/problem-mit-restful-authentication/121420 "2007-11-27T21:31:34Z")
guten abend zusammen, ich spiele gerade ein bischen mit dem genannten Plugin. ActionMailer ist eingerichtet und funktioniert: er schickt mir brav eine Mail mit dem richtigen Link nach dem Signup: http://www.netfg.net… [Previous page](https://www.ruby-forum.com/top.md?page=825&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=827&per_page=50)