# Top **URL:** https://www.ruby-forum.com/top.md?page=938 [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:** 939 --- ## [Can not get rx time tags](https://www.ruby-forum.com/t/can-not-get-rx-time-tags/236428)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 3\ **Last updated:** [September 9, 2013, 9:49pm UTC](https://www.ruby-forum.com/t/can-not-get-rx-time-tags/236428 "2013-09-09T21:49:58Z")
Hi, I’m trying to get rx time tags in narrowband Benchmark\_tx/rx with a modified digital\_correlate\_access\_code.cc. But the “get\_tags\_in\_range(rx\_time\_tags,0,this-\>nitems\_read(0)+i,this-\>nitems\_read(0)+i+1,pmt::pmt\_str… --- ## [Online document editing interface ,Word processor for Rails](https://www.ruby-forum.com/t/online-document-editing-interface-word-processor-for-rails/228739)
**Author:** [@saikiranmothe](https://www.ruby-forum.com/u/saikiranmothe)\ **Replies:** 3\ **Last updated:** [May 6, 2013, 2:23pm UTC](https://www.ruby-forum.com/t/online-document-editing-interface-word-processor-for-rails/228739 "2013-05-06T14:23:11Z")
Hey all, Just had a question. I was experimenting with ROR and wanted to see if it was possible to create an online document editing interface, similar to something like google docs but I haven’t found any resources… --- ## [Subversion repository breakage and rollback](https://www.ruby-forum.com/t/subversion-repository-breakage-and-rollback/224172)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 3\ **Last updated:** [November 2, 2012, 7:46am UTC](https://www.ruby-forum.com/t/subversion-repository-breakage-and-rollback/224172 "2012-11-02T07:46:24Z")
Sorry for this trouble, I repaired subversion repository with rollback. It breaks subversion local working directory. If you update your subversion repository of MRI between 2012-11-01T13:33Z and 2012-11-01T14:30Z, … --- ## [Path helper help](https://www.ruby-forum.com/t/path-helper-help/223042)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 8\ **Last updated:** [September 20, 2012, 5:00am UTC](https://www.ruby-forum.com/t/path-helper-help/223042 "2012-09-20T05:00:14Z")
I have a controller: class HomeController \< ApplicationController def index end def about end def contact end def terms end def privacy end end My routes.rb has: resources :home do member do get ‘about’ … --- ## [Gzipped content being sent to HTTP/1.0 clients?](https://www.ruby-forum.com/t/gzipped-content-being-sent-to-http-1-0-clients/210144)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 3\ **Last updated:** [August 1, 2011, 5:46pm UTC](https://www.ruby-forum.com/t/gzipped-content-being-sent-to-http-1-0-clients/210144 "2011-08-01T17:46:17Z")
Hi everyone, I’m using gzip and proxy\_cache together, proxying to an Apache backend. Some of my clients are complaining that they are getting gzipped content which their browser is displaying without un-gzipping it, p… --- ## [Pattern findings using “find” in Rails](https://www.ruby-forum.com/t/pattern-findings-using-find-in-rails/198043)
**Author:** [@okkezSS](https://www.ruby-forum.com/u/okkezSS)\ **Replies:** 8\ **Last updated:** [October 26, 2010, 7:26pm UTC](https://www.ruby-forum.com/t/pattern-findings-using-find-in-rails/198043 "2010-10-26T19:26:17Z")
Hi, This is my current code @descriptions = TableName.find(:first, :conditions=\> \[“table\_id = ?”, table\_name.table\_id\], :order =\> ‘author\_year’) author\_year column contains data of kannan 1845 kohlun 1976 palani 1… --- ## [Bug in gsub(?)](https://www.ruby-forum.com/t/bug-in-gsub/195574)
**Author:** [@giuan](https://www.ruby-forum.com/u/giuan)\ **Replies:** 8\ **Last updated:** [September 27, 2010, 10:29am UTC](https://www.ruby-forum.com/t/bug-in-gsub/195574 "2010-09-27T10:29:56Z")
I have found this bug(?) in gsub puts “\\:{}=#~”.gsub(/(\[\\:~=#{}\])/, ‘\\ \\1’) =\> \\ \\ :\\ {\\ }\\ =\\ #\\ ~ OK but puts “\\:{}=#~”.gsub(/(\[\\:~=#{}\])/, ‘\\\\1’) =\> \\1\\1\\1\\1\\1\\1\\1 Any idea? --- ## [$(link).previous("input\[type=hidden\]") is undefined](https://www.ruby-forum.com/t/link-previous-input-type-hidden-is-undefined/186788)
**Author:** [@ESESES](https://www.ruby-forum.com/u/ESESES)\ **Replies:** 3\ **Last updated:** [April 12, 2010, 3:44pm UTC](https://www.ruby-forum.com/t/link-previous-input-type-hidden-is-undefined/186788 "2010-04-12T15:44:08Z")
I am getting this error when trying to use the remove link explained in the Railscast: error: $(link).previous(“input\[type=hidden\]”) is undefined remove\_fields()applic…1065175 (line 6) function onclick(event) { rem… --- ## [Unsubscribe](https://www.ruby-forum.com/t/unsubscribe/180798)
**Author:** [@regis-misc](https://www.ruby-forum.com/u/regis-misc)\ **Replies:** 3\ **Last updated:** [January 1, 2010, 3:24pm UTC](https://www.ruby-forum.com/t/unsubscribe/180798 "2010-01-01T15:24:17Z")
– Vous avez reçu ce message, car vous êtes abonné au groupe “Railsfrance” de Google G… Pour transmettre des messages à ce groupe, envoyez un e-mail à l’adresse removed\_email\_address@domain.invalid Pour résilier votr… --- ## [Something like puts](https://www.ruby-forum.com/t/something-like-puts/179268)
**Author:** [@ralphshnelvar](https://www.ruby-forum.com/u/ralphshnelvar)\ **Replies:** 8\ **Last updated:** [November 21, 2009, 12:25am UTC](https://www.ruby-forum.com/t/something-like-puts/179268 "2009-11-21T00:25:01Z")
Newbie question: I need/want a function like puts … that is, a function known globally. I have read the Pickaxe section on mixins and Why the lack of mixing-in support for Class methods? - Ruby - Ruby-Forum and I’m g… --- ## [Ruby On Rails with Webrick on a Vista System](https://www.ruby-forum.com/t/ruby-on-rails-with-webrick-on-a-vista-system/165215)
**Author:** [@SnLStark](https://www.ruby-forum.com/u/SnLStark)\ **Replies:** 3\ **Last updated:** [November 19, 2009, 10:09pm UTC](https://www.ruby-forum.com/t/ruby-on-rails-with-webrick-on-a-vista-system/165215 "2009-11-19T22:09:37Z")
Does this work. I am trying to learn ROR on my home system (Vista) using the Agile Web D. with Rails and can not get past the first program. I need some help I am currently learning Ruby on Rails and found a great b… --- ## [CMS in Rails](https://www.ruby-forum.com/t/cms-in-rails/172274)
**Author:** [@cpdantha](https://www.ruby-forum.com/u/cpdantha)\ **Replies:** 8\ **Last updated:** [August 22, 2009, 12:17pm UTC](https://www.ruby-forum.com/t/cms-in-rails/172274 "2009-08-22T12:17:30Z")
i have got to do a R&D for CMS in rails. so can someone tell me what is the best for CMS in rails ??? cheers, prathiba. --- ## [Routes complessa](https://www.ruby-forum.com/t/routes-complessa/171490)
**Author:** [@alesc](https://www.ruby-forum.com/u/alesc)\ **Replies:** 8\ **Last updated:** [July 3, 2009, 3:44pm UTC](https://www.ruby-forum.com/t/routes-complessa/171490 "2009-07-03T15:44:35Z")
Devo mappare un url srtutturato come segue in routes: map.connect ‘image/:width/:height/:image’, :controller =\> ‘default’, :action =\> ‘images’ problema: il parametro :image è una url (/images/pippo.jpg) come si fà … --- ## [Saving rich text to the database](https://www.ruby-forum.com/t/saving-rich-text-to-the-database/161327)
**Author:** [@david](https://www.ruby-forum.com/u/david)\ **Replies:** 3\ **Last updated:** [February 26, 2009, 6:24am UTC](https://www.ruby-forum.com/t/saving-rich-text-to-the-database/161327 "2009-02-26T06:24:17Z")
I’ve started trying to use the wysihat rich text editor from 37- signals and everything is going well except that I get an error when trying to save the text from the enhanced field to the database. This is from my l… --- ## [Ajax response strip script tag from response](https://www.ruby-forum.com/t/ajax-response-strip-script-tag-from-response/161288)
**Author:** [@rgagnon](https://www.ruby-forum.com/u/rgagnon)\ **Replies:** 3\ **Last updated:** [February 25, 2009, 12:40pm UTC](https://www.ruby-forum.com/t/ajax-response-strip-script-tag-from-response/161288 "2009-02-25T12:40:57Z")
An newbie question. I have a “script” tag included in the response of an ajax call (from a link\_to\_remote) But this script tag is in the response(seen in firebug) but not on the webpage. It is stripped by something. … --- ## [Library for writing ODF files](https://www.ruby-forum.com/t/library-for-writing-odf-files/153570)
**Author:** [@thiagoalessio](https://www.ruby-forum.com/u/thiagoalessio)\ **Replies:** 3\ **Last updated:** [November 20, 2008, 5:21am UTC](https://www.ruby-forum.com/t/library-for-writing-odf-files/153570 "2008-11-20T05:21:42Z")
Last week I needed to generate a report in the format of an ODF spreadsheet and couldn’t find a suitable Ruby library for outputing ODF. There is something called RubyODF (at http://rubyforge.org/projects/rubyodf/ ),… --- ## [Tmail + IMAP + Attachments](https://www.ruby-forum.com/t/tmail-imap-attachments/152552)
**Author:** [@mephux](https://www.ruby-forum.com/u/mephux)\ **Replies:** 3\ **Last updated:** [November 6, 2008, 9:05pm UTC](https://www.ruby-forum.com/t/tmail-imap-attachments/152552 "2008-11-06T21:05:22Z")
I am working on a script to log in to a mail server via IMAP and pull tables of content from certain emails. All the tables are accompanied by graphs which are quite nice. How can I pull these attachments with Tmail, … --- ## [Hrpicot - cant extract what i want from page](https://www.ruby-forum.com/t/hrpicot-cant-extract-what-i-want-from-page/133142)
**Author:** [@scudco](https://www.ruby-forum.com/u/scudco)\ **Replies:** 8\ **Last updated:** [March 31, 2008, 2:27am UTC](https://www.ruby-forum.com/t/hrpicot-cant-extract-what-i-want-from-page/133142 "2008-03-31T02:27:08Z")
Hi im starting to use hrpicot and im having problems extracting descriptions of various concert events from a page. Here is a sample of the html Concerts POPULAR Middle Field! Vol.4 Featuring electric-pop ba… --- ## [Tutorial Needed - has\_many through](https://www.ruby-forum.com/t/tutorial-needed-has-many-through/132785)
**Author:** [@sunfish](https://www.ruby-forum.com/u/sunfish)\ **Replies:** 3\ **Last updated:** [March 24, 2008, 9:00pm UTC](https://www.ruby-forum.com/t/tutorial-needed-has-many-through/132785 "2008-03-24T21:00:45Z")
I have searched high and low without finding a “good” resource (sample code) for has\_many through relationships. Do you have any recommendations? Thanks, Sunny --- ## [Admin vs public. multiple views needed?](https://www.ruby-forum.com/t/admin-vs-public-multiple-views-needed/128237)
**Author:** [@CarbonJoeTunis](https://www.ruby-forum.com/u/CarbonJoeTunis)\ **Replies:** 8\ **Last updated:** [February 7, 2008, 4:56am UTC](https://www.ruby-forum.com/t/admin-vs-public-multiple-views-needed/128237 "2008-02-07T04:56:31Z")
i have a newbie question. been playing around with RoR for a while now, but finally building an application for public usage. my question concerns how to create an admin section and a public section of the website/app… --- ## [Question: How to read file contents](https://www.ruby-forum.com/t/question-how-to-read-file-contents/127424)
**Author:** [@jasonallen](https://www.ruby-forum.com/u/jasonallen)\ **Replies:** 3\ **Last updated:** [January 29, 2008, 8:19am UTC](https://www.ruby-forum.com/t/question-how-to-read-file-contents/127424 "2008-01-29T08:19:20Z")
Hi! Since no one has responded to my post regarding my problem on reading a file. I will post another message regarding this. But instead, I’ll ask a very basic question. How do you read contents from a file using G… --- ## [Flash not clearing?](https://www.ruby-forum.com/t/flash-not-clearing/103078)
**Author:** [@jemminger](https://www.ruby-forum.com/u/jemminger)\ **Replies:** 3\ **Last updated:** [May 1, 2007, 4:27pm UTC](https://www.ruby-forum.com/t/flash-not-clearing/103078 "2007-05-01T16:27:13Z")
hi all, using rails 1.2.3 on windows xp i have a controller method like so: def index …do stuff… if some\_error flash\[:notice\] = “error!” end end and the layout has: \<% if flash\[:notice\] -%\> \<%= flash\[:notice… --- ## [Support for IBM DB2 database in Radiant](https://www.ruby-forum.com/t/support-for-ibm-db2-database-in-radiant/92915)
**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\ **Replies:** 3\ **Last updated:** [April 25, 2007, 6:00pm UTC](https://www.ruby-forum.com/t/support-for-ibm-db2-database-in-radiant/92915 "2007-04-25T18:00:32Z")
I would be interested in building a Radiant site with the IBM DB2 9.1 database as a back end. Such product is available in a free express edition, and provides native XML data storage, which would be very useful for o… --- ## [Problem with r1349](https://www.ruby-forum.com/t/problem-with-r1349/82917)
**Author:** [@Urban\_H](https://www.ruby-forum.com/u/Urban_H)\ **Replies:** 3\ **Last updated:** [January 24, 2007, 5:41pm UTC](https://www.ruby-forum.com/t/problem-with-r1349/82917 "2007-01-24T17:41:47Z")
\-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hej! I updated to r1439 yesterday (from r1348) and I (again) had problems with the stability of the fcgi process. It seems like there are memory issues again. What were … --- ## [How to - Change operator behaviour](https://www.ruby-forum.com/t/how-to-change-operator-behaviour/65328)
**Author:** [@henrys](https://www.ruby-forum.com/u/henrys)\ **Replies:** 8\ **Last updated:** [August 18, 2006, 7:28am UTC](https://www.ruby-forum.com/t/how-to-change-operator-behaviour/65328 "2006-08-18T07:28:43Z")
Dear Ruby gurus: I want to write anywhere in my code t1 \> t2 and get: true if at least one parameter is nil and the other parameter is Time standard comparision result in other case How to do that? Thank you Henry … --- ## [Menuengine install issues](https://www.ruby-forum.com/t/menuengine-install-issues/100339)
**Author:** [@hasen](https://www.ruby-forum.com/u/hasen)\ **Replies:** 3\ **Last updated:** [August 4, 2006, 8:57pm UTC](https://www.ruby-forum.com/t/menuengine-install-issues/100339 "2006-08-04T20:57:07Z")
=\> Booting WEBrick… C:/xxy/ruby/lib/ruby/gems/1.8/gems/activesupport-1.3.1/lib/active\_support/depend encies.rb:123:in const\_missing': uninitialized constant Engines (NameError) from C:/xxy/ruby/lib/ruby/gems/1.8/gems/a… --- ## [Symbols are your friends](https://www.ruby-forum.com/t/symbols-are-your-friends/100147)
**Author:** [@dasch](https://www.ruby-forum.com/u/dasch)\ **Replies:** 8\ **Last updated:** [July 28, 2006, 8:46pm UTC](https://www.ruby-forum.com/t/symbols-are-your-friends/100147 "2006-07-28T20:46:16Z")
Yes, it’s time for another Symbol trick! class Symbol def ===(obj) obj.respond\_to? “to\_#{self}” end end case “foo” when :int then “integer” when :str then “string” when :ary then “array” end #=\> “string” Geni… --- ## [Double edged](https://www.ruby-forum.com/t/double-edged/95661)
**Author:** [@Gary\_S](https://www.ruby-forum.com/u/Gary_S)\ **Replies:** 3\ **Last updated:** [June 8, 2006, 7:52pm UTC](https://www.ruby-forum.com/t/double-edged/95661 "2006-06-08T19:52:18Z")
I’ve just realised, and I may be wrong, that when I update on the trunk via svn, it’s also automatically updating to Rails edge in / vendor (I’m currently at r4444 for Rails). Very exciting but it’s probably better to… --- ## [Slicing arrays](https://www.ruby-forum.com/t/slicing-arrays/95587)
**Author:** [@Paul\_DSKraus](https://www.ruby-forum.com/u/Paul_DSKraus)\ **Replies:** 3\ **Last updated:** [June 6, 2006, 11:45pm UTC](https://www.ruby-forum.com/t/slicing-arrays/95587 "2006-06-06T23:45:58Z")
if have a text file I am parsing. I am using split to break the line into an array. I want to then use splice to pick and choose the fields that I one. so for example i have a string. mystring = ‘1,2,3,4,5,6’ then … --- ## [Error when Eager Loading "Not unique table/alias"](https://www.ruby-forum.com/t/error-when-eager-loading-not-unique-table-alias/66235)
**Author:** [@edconnell](https://www.ruby-forum.com/u/edconnell)\ **Replies:** 3\ **Last updated:** [February 13, 2006, 7:26am UTC](https://www.ruby-forum.com/t/error-when-eager-loading-not-unique-table-alias/66235 "2006-02-13T07:26:59Z")
Hi list, I get the error “Not unique table/alias” (myql 4.1) when trying eager load 2 classes that use the same base class (not STI) Example: class Wedding \< ActiveRecord::Base belongs\_to :bride, :class\_name =\>… --- ## [Q: ActiveForm?](https://www.ruby-forum.com/t/q-activeform/94899)
**Author:** [@sross](https://www.ruby-forum.com/u/sross)\ **Replies:** 3\ **Last updated:** [November 13, 2005, 3:56pm UTC](https://www.ruby-forum.com/t/q-activeform/94899 "2005-11-13T15:56:52Z")
This question pops in and out of the mailing list and I’m wondering whether others have solved it. Consider the case where the user is filling out a form but there is no underlying database record (say the contents of… --- ## [Learning Ruby - Don't give up](https://www.ruby-forum.com/t/learning-ruby-dont-give-up/237378)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 6\ **Last updated:** [November 10, 2013, 10:33pm UTC](https://www.ruby-forum.com/t/learning-ruby-dont-give-up/237378 "2013-11-10T22:33:29Z")
An article for those starting learning Ruby Learning R. - Don’t give uphttp://arubystory.blogspot.com/2013/11/dont-give-up-on-ruby.html --- ## [Channel Response in OFDM with MIMO USRP](https://www.ruby-forum.com/t/channel-response-in-ofdm-with-mimo-usrp/225526)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 6\ **Last updated:** [January 13, 2013, 10:31pm UTC](https://www.ruby-forum.com/t/channel-response-in-ofdm-with-mimo-usrp/225526 "2013-01-13T22:31:41Z")
Hello - I’ve created a MIMO setup connecting 2 USRPs using an external clock reference (10MHz) and 1-PPS input. However, when I transmit packets between them, I see a phase rotation experienced by the subcarriers. I’… --- ## [Finding Username of the machine from which rails app accessed](https://www.ruby-forum.com/t/finding-username-of-the-machine-from-which-rails-app-accessed/215191)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 6\ **Last updated:** [December 27, 2011, 1:34pm UTC](https://www.ruby-forum.com/t/finding-username-of-the-machine-from-which-rails-app-accessed/215191 "2011-12-27T13:34:30Z")
Hi All, Can anybody tell me, is there any way that i can find the name of the computer/machine rather than ip of the machine, from where a user is accessing my rails application? I was asked to do some research on t… --- ## [Need help with gsub a string](https://www.ruby-forum.com/t/need-help-with-gsub-a-string/214169)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 6\ **Last updated:** [November 23, 2011, 8:33pm UTC](https://www.ruby-forum.com/t/need-help-with-gsub-a-string/214169 "2011-11-23T20:33:15Z")
Lacking in regular expressions knowledge, I am having difficulty replacing the string as shown: “(linux) alpha/beta” Essentially, there may be spaces such as: " ( linux)alpha / beta" or maybe “(linux) alpha / beta” W… --- ## [X-Ray flare observations with Gnu Radio software](https://www.ruby-forum.com/t/x-ray-flare-observations-with-gnu-radio-software/212185)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 6\ **Last updated:** [September 25, 2011, 4:51pm UTC](https://www.ruby-forum.com/t/x-ray-flare-observations-with-gnu-radio-software/212185 "2011-09-25T16:51:12Z")
Some of you know that among my various activities involving the application of radio to space science, I operate a VLF receiver, called SIDsuite, that is a Gnu Radio based application. Today, sunspot group 1302 has be… --- ## [Rad](https://www.ruby-forum.com/t/rad/201526)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 6\ **Last updated:** [January 10, 2011, 10:31am UTC](https://www.ruby-forum.com/t/rad/201526 "2011-01-10T10:31:04Z")
Ciao a tutti, nel weekend ho scaricato e installato Ruby e Rails sul mio PC equipaggiato con Windows 7. Volevo chiedervi… per chi come me proviene dal mondo Microsoft all’inizio si sente spiazzato senza un sw RAD c… --- ## [A new way called DWS to run php script on nginx 0.8.x!](https://www.ruby-forum.com/t/a-new-way-called-dws-to-run-php-script-on-nginx-0-8-x/196264)
**Author:** [@hightman](https://www.ruby-forum.com/u/hightman)\ **Replies:** 6\ **Last updated:** [October 10, 2010, 3:46am UTC](https://www.ruby-forum.com/t/a-new-way-called-dws-to-run-php-script-on-nginx-0-8-x/196264 "2010-10-10T03:46:08Z")
PHP-DWS is the abbreviation for “PHP Direct Web Server”. It works much like fastcgi server with nginx, But nginx pass the request header of HTTP and socket file description of this connection to it via calling sendm… --- ## [Date in a textfield](https://www.ruby-forum.com/t/date-in-a-textfield/186164)
**Author:** [@tom-mac](https://www.ruby-forum.com/u/tom-mac)\ **Replies:** 6\ **Last updated:** [April 16, 2010, 8:12am UTC](https://www.ruby-forum.com/t/date-in-a-textfield/186164 "2010-04-16T08:12:24Z")
Hi I have two date fields in table start\_date and end\_date .There data type are datetime. Now in the view I am accepting values of them as text fields like And I am following RailsCast 32 \<%= f.text\_field :start\_da… --- ## [Glassfish won't start with more than one jruby runtime](https://www.ruby-forum.com/t/glassfish-wont-start-with-more-than-one-jruby-runtime/178156)
**Author:** [@superwick](https://www.ruby-forum.com/u/superwick)\ **Replies:** 6\ **Last updated:** [October 30, 2009, 10:25pm UTC](https://www.ruby-forum.com/t/glassfish-wont-start-with-more-than-one-jruby-runtime/178156 "2009-10-30T22:25:22Z")
Hello, When we set our jruby.min.runtimes, jruby.max.runtimes, and jruby.runtimes to 1, glassfish starts and runs our app fine (not sure if the last one is redundant?). If we set them to 2, however, glassfish takes f… --- ## [Jruby -e?](https://www.ruby-forum.com/t/jruby-e/177691)
**Author:** [@kwikgoal](https://www.ruby-forum.com/u/kwikgoal)\ **Replies:** 6\ **Last updated:** [October 22, 2009, 3:27pm UTC](https://www.ruby-forum.com/t/jruby-e/177691 "2009-10-22T15:27:14Z")
I am new to JRuby, and when trying my first executions, I ran into an issue trying the simple program from the command line. It was my understanding that running jruby -e ‘puts “hello”’ on the command line (using Wi… --- ## [How can I pass Ruby object to another action?](https://www.ruby-forum.com/t/how-can-i-pass-ruby-object-to-another-action/173231)
**Author:** [@youhaodeyi](https://www.ruby-forum.com/u/youhaodeyi)\ **Replies:** 6\ **Last updated:** [August 6, 2009, 3:30pm UTC](https://www.ruby-forum.com/t/how-can-i-pass-ruby-object-to-another-action/173231 "2009-08-06T15:30:31Z")
I use form\_tag like below: \<% form\_tag (my\_action) %\> \<%= submit\_tag “Submit” %\> \<% end %\> In this case, how can I pass a Ruby object to “my\_action” action? I want to pass a Hash to the next action. thanks. --- ## [Can this be done without using find\_by\_sql](https://www.ruby-forum.com/t/can-this-be-done-without-using-find-by-sql/160322)
**Author:** [@tonypm](https://www.ruby-forum.com/u/tonypm)\ **Replies:** 6\ **Last updated:** [February 15, 2009, 12:21am UTC](https://www.ruby-forum.com/t/can-this-be-done-without-using-find-by-sql/160322 "2009-02-15T00:21:48Z")
Hi, I am increasingly needing to do some more complex finds involving several table associations. I can usually find an SQL solution, but find it hard to think these out using ActiveRecord find techniques. I guess … --- ## [Best way to have new features included](https://www.ruby-forum.com/t/best-way-to-have-new-features-included/157746)
**Author:** [@Resicow](https://www.ruby-forum.com/u/Resicow)\ **Replies:** 6\ **Last updated:** [January 16, 2009, 7:00am UTC](https://www.ruby-forum.com/t/best-way-to-have-new-features-included/157746 "2009-01-16T07:00:09Z")
Hello, As you may know I have been asking about certain features from time to time on this list. What would be the best way to go about having features added to nginx, either core of as optional modules. There are so… --- ## [Bignum $B$N%a%=%C%I$+$i$N(B bigzero\_p](https://www.ruby-forum.com/t/bignum-b-n-a-c-i-i-n-b-bigzero-p/137272)
**Author:** [@wanabe](https://www.ruby-forum.com/u/wanabe)\ **Replies:** 6\ **Last updated:** [May 19, 2008, 11:32am UTC](https://www.ruby-forum.com/t/bignum-b-n-a-c-i-i-n-b-bigzero-p/137272 "2008-05-19T11:32:02Z")
e$B%o%J%Y$H?=$7$^$9!#e(B Ruby e$B$+$ie(B Bignum e$B%$%s%9%?%s%9$N%a%=%C%I$,8F$P$l$?\>l9g$K$Oe(B bigzero\_p e$B$G$9$Y$F$N%S%C%H$r8+$kI,MW$O$"$^$jL5$$$h$&$K;W$$$^$9!#e(B e$B$=$3$G!"3N\ **Author:** [@chunkyslink](https://www.ruby-forum.com/u/chunkyslink)\ **Replies:** 6\ **Last updated:** [March 16, 2008, 8:11pm UTC](https://www.ruby-forum.com/t/comparing-datetimes-for-conditional/132081 "2008-03-16T20:11:30Z") I just hacked together my first bit of ruby code for pulling in rss feed items into a database. It uses a conditional which checks the last item’s pubDate against the ‘last\_checked\_at’ attribute for the parent model, … --- ## [Constante que indique el mayor entero representable?](https://www.ruby-forum.com/t/constante-que-indique-el-mayor-entero-representable/112031)
**Author:** [@rantamplan](https://www.ruby-forum.com/u/rantamplan)\ **Replies:** 6\ **Last updated:** [August 15, 2007, 12:29am UTC](https://www.ruby-forum.com/t/constante-que-indique-el-mayor-entero-representable/112031 "2007-08-15T00:29:18Z")
Hola!, me refiero a la típica constante MAX\_INT, como se llama en ruby? Un saludo y gracias de antemano. --- ## [Why writing the file is partial](https://www.ruby-forum.com/t/why-writing-the-file-is-partial/106744)
**Author:** [@alex-osu3](https://www.ruby-forum.com/u/alex-osu3)\ **Replies:** 6\ **Last updated:** [July 30, 2007, 10:45pm UTC](https://www.ruby-forum.com/t/why-writing-the-file-is-partial/106744 "2007-07-30T22:45:57Z")
Hi all, Thank you for your valuable inputs for my previous post. Right now I encounter another odd situation. I want to search some strings and replace them all in place. ButI can partially update/replace part of the… --- ## [Simple string operation](https://www.ruby-forum.com/t/simple-string-operation/108968)
**Author:** [@mtnbiker](https://www.ruby-forum.com/u/mtnbiker)\ **Replies:** 6\ **Last updated:** [July 11, 2007, 3:44pm UTC](https://www.ruby-forum.com/t/simple-string-operation/108968 "2007-07-11T15:44:51Z")
seqNo = File.basename("/Volumes/MINOLTA1/DCIM/100MLT16/PICT0004.MOV",".\*")\[-1,3\].to\_s seqNo = “-” + seqNo+ “.xx.m” puts "seqNo: #{seqNo} " # \>\> seqNo: -4.xx.m but I want it to be -004.xx.m. In other words I want the … --- ## [Rails, partials and AJAX.. what am I missing?](https://www.ruby-forum.com/t/rails-partials-and-ajax-what-am-i-missing/108399)
**Author:** [@jeannibee](https://www.ruby-forum.com/u/jeannibee)\ **Replies:** 6\ **Last updated:** [July 4, 2007, 1:26am UTC](https://www.ruby-forum.com/t/rails-partials-and-ajax-what-am-i-missing/108399 "2007-07-04T01:26:07Z")
Hi I’ve had this problem before, but the previous solution isn’t working so I believe I’m just missing something in the ‘chain’ mentioned in the subject. Nutshell summary: I’m removing items from a cart and I have an… [Previous page](https://www.ruby-forum.com/top.md?page=937&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=939&per_page=50)