# Top **URL:** https://www.ruby-forum.com/top.md?page=679 [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:** 680 --- ## [UI drop down list pulled from database values in activescaffold](https://www.ruby-forum.com/t/ui-drop-down-list-pulled-from-database-values-in-activescaffold/118659)
**Author:** [@Selvan](https://www.ruby-forum.com/u/Selvan)\ **Replies:** 2\ **Last updated:** [October 30, 2007, 1:12am UTC](https://www.ruby-forum.com/t/ui-drop-down-list-pulled-from-database-values-in-activescaffold/118659 "2007-10-30T01:12:38Z")
as i’m finding it difficult to override the form Ui elements using activescaffold -= i’m looking for a help to build a drop down list in UI (values pulled from databse through SQL query) and so user can select these v… --- ## [MSC version unmatch](https://www.ruby-forum.com/t/msc-version-unmatch/80317)
**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\ **Replies:** 2\ **Last updated:** [December 24, 2006, 2:45pm UTC](https://www.ruby-forum.com/t/msc-version-unmatch/80317 "2006-12-24T14:45:54Z")
So, I’m writing a program which uses SWIG to interface between C++ and Ruby, and I just upgraded my Ruby version from an older version (I think 1.8.2) to the current stable release (1.8.5). Now when I compile (in MSV… --- ## [Unpermitted params security warning](https://www.ruby-forum.com/t/unpermitted-params-security-warning/242071)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 5\ **Last updated:** [June 3, 2015, 7:18am UTC](https://www.ruby-forum.com/t/unpermitted-params-security-warning/242071 "2015-06-03T07:18:35Z")
Hello I’m quite new to the rails 4 and I’ve not dealt with this kind of nested security warnings, I basically have a model (receipt), with has many items relation. When I save a receipt, I want to have an options to s… --- ## [Reverse TLS proxy](https://www.ruby-forum.com/t/reverse-tls-proxy/232410)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 5\ **Last updated:** [October 9, 2014, 5:42pm UTC](https://www.ruby-forum.com/t/reverse-tls-proxy/232410 "2014-10-09T17:42:26Z")
Hi all, I very new to NGINX, but thought that it might be the best tool to achieve a reverse proxy ( in the DMZ ) for an internal HTTPS server. Unfortunately it isn’t working and I get 502 Bad Gateway message if I … --- ## [GSoC: Multiple students working on an idea](https://www.ruby-forum.com/t/gsoc-multiple-students-working-on-an-idea/239662)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 5\ **Last updated:** [March 10, 2014, 2:03pm UTC](https://www.ruby-forum.com/t/gsoc-multiple-students-working-on-an-idea/239662 "2014-03-10T14:03:20Z")
Hi GNU Radio discussers, I’m the mentor for the signal analysis tool on the GNU Radio GSoC ideas page. I was contacted by two students interested in working on the project. They know each other, go to the same school,… --- ## [Bundle install rmagick error in unix](https://www.ruby-forum.com/t/bundle-install-rmagick-error-in-unix/212072)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 5\ **Last updated:** [September 21, 2011, 4:52pm UTC](https://www.ruby-forum.com/t/bundle-install-rmagick-error-in-unix/212072 "2011-09-21T16:52:25Z")
I have Rails 3 and Ruby 1.9.2 Installing rmagick (2.13.1) with native extensions /opt/local/lib/ruby/site\_ruby/1.9/rubygems/installer.rb:551:in \`rescue in block in build\_extensions’: ERROR: Failed to build gem native … --- ## [JRuby mongrel process hanging](https://www.ruby-forum.com/t/jruby-mongrel-process-hanging/163153)
**Author:** [@supasta](https://www.ruby-forum.com/u/supasta)\ **Replies:** 5\ **Last updated:** [March 17, 2009, 10:50pm UTC](https://www.ruby-forum.com/t/jruby-mongrel-process-hanging/163153 "2009-03-17T22:50:22Z")
I’m experiencing some weird behavior with my JRuby on Rails app. Every now and then one of my mongrel processes will peg the CPU, and the request never finishes or writes log information. I have only been able to rep… --- ## [Programme](https://www.ruby-forum.com/t/programme/114764)
**Author:** [@agentcobra](https://www.ruby-forum.com/u/agentcobra)\ **Replies:** 5\ **Last updated:** [September 25, 2007, 11:05pm UTC](https://www.ruby-forum.com/t/programme/114764 "2007-09-25T23:05:01Z")
bonjour a tous (je suis nouveau) quels sont les programmes a utiliser pour faire de la programmation en ruby et quel sont les sites que vous me conseillez?? agentcobra --- ## [Mock/Stub out ActiveMerchant?](https://www.ruby-forum.com/t/mock-stub-out-activemerchant/91714)
**Author:** [@jonlog](https://www.ruby-forum.com/u/jonlog)\ **Replies:** 5\ **Last updated:** [April 11, 2007, 9:55pm UTC](https://www.ruby-forum.com/t/mock-stub-out-activemerchant/91714 "2007-04-11T21:55:41Z")
I’m trying to write some unit tests for a class of mine that uses ActiveMerchant (AM) to talk to Authorize.net (A.net). For the tests though, I don’t want AM to actually talk to A.net. Partly because it slows the te… --- ## [Database hosting ala S3 (was Re: \[Rails-deploy\] Re: Review o](https://www.ruby-forum.com/t/database-hosting-ala-s3-was-re-rails-deploy-re-review-o/85009)
**Author:** [@Hendy\_I](https://www.ruby-forum.com/u/Hendy_I)\ **Replies:** 5\ **Last updated:** [February 19, 2007, 9:52pm UTC](https://www.ruby-forum.com/t/database-hosting-ala-s3-was-re-rails-deploy-re-review-o/85009 "2007-02-19T21:52:48Z")
Hi Robby, Exactly. Rails hosting shouldn’t fall into the same cheap php hosting environment. Tons of storage isn’t going to solve your Rails deployment problems. If you need more disk space, we can always customize a … --- ## [Define\_method for a single instance?](https://www.ruby-forum.com/t/define-method-for-a-single-instance/61529)
**Author:** [@Jake\_McArthur](https://www.ruby-forum.com/u/Jake_McArthur)\ **Replies:** 5\ **Last updated:** [May 24, 2006, 9:39pm UTC](https://www.ruby-forum.com/t/define-method-for-a-single-instance/61529 "2006-05-24T21:39:26Z")
I’m trying to define a method for a specific instance of a class rather than for every instance of the class. Basically, something like this: class A def add\_wibble\_method # don’t know what to do here end end foo… --- ## [Websockets support for uwsgi protocol](https://www.ruby-forum.com/t/websockets-support-for-uwsgi-protocol/226754)
**Author:** [@Roberto\_De\_Ioris](https://www.ruby-forum.com/u/Roberto_De_Ioris)\ **Replies:** 6\ **Last updated:** [February 20, 2013, 4:21pm UTC](https://www.ruby-forum.com/t/websockets-support-for-uwsgi-protocol/226754 "2013-02-20T16:21:22Z")
Hi, the (tiny) attached patch enable support for new websockets handling when the uwsgi protocol is used instead of HTTP. I have tested it with various websocket libraries and with the api available in uWSGI 1.9. Fro… --- ## [Option Parser with an optional flag/switch for last argument](https://www.ruby-forum.com/t/option-parser-with-an-optional-flag-switch-for-last-argument/219760)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 6\ **Last updated:** [May 16, 2012, 9:37am UTC](https://www.ruby-forum.com/t/option-parser-with-an-optional-flag-switch-for-last-argument/219760 "2012-05-16T09:37:17Z")
I am using OptionParser to parse command-line options. I would like to run a program in following manner: $ multiply-by.rb --factor 3 4 $ 12 where last number ‘4’ is an input argument which should not need any optio… --- ## [Passenger vs Mongrel](https://www.ruby-forum.com/t/passenger-vs-mongrel/163830)
**Author:** [@arghx1](https://www.ruby-forum.com/u/arghx1)\ **Replies:** 6\ **Last updated:** [March 25, 2009, 4:22pm UTC](https://www.ruby-forum.com/t/passenger-vs-mongrel/163830 "2009-03-25T16:22:02Z")
I have a simple question guys! Is passenger for deploying RoR apps vs mongrel, which one is better? I saw how easy it’s to deploy passenger, but I wonder is it still relevant to current rails (2.3.2) and ruby 1.8.7 … --- ## [Update div using render:update](https://www.ruby-forum.com/t/update-div-using-render-update/140752)
**Author:** [@supriyaiiita](https://www.ruby-forum.com/u/supriyaiiita)\ **Replies:** 6\ **Last updated:** [June 18, 2008, 3:30pm UTC](https://www.ruby-forum.com/t/update-div-using-render-update/140752 "2008-06-18T15:30:20Z")
Hi! I am trying to show devices in my database in a table format and in each column corresponding to one device im trying to give a ping link which will ping the device and update the result of ping just below the pi… --- ## [Deprec 2.0 & Capistrano 2.0](https://www.ruby-forum.com/t/deprec-2-0-capistrano-2-0/108251)
**Author:** [@dxk3355](https://www.ruby-forum.com/u/dxk3355)\ **Replies:** 6\ **Last updated:** [December 19, 2007, 4:25pm UTC](https://www.ruby-forum.com/t/deprec-2-0-capistrano-2-0/108251 "2007-12-19T16:25:57Z")
Hi! I’m just learning the basics of deployment with deprec/capistrano… I would like to ask about the opinion regarding whether it is worth waiting (a week or so) for versions 2.0 of both to be released… or do I just … --- ## [Prevent indexing depending on variable](https://www.ruby-forum.com/t/prevent-indexing-depending-on-variable/115771)
**Author:** [@jnicholson](https://www.ruby-forum.com/u/jnicholson)\ **Replies:** 6\ **Last updated:** [September 29, 2007, 5:55pm UTC](https://www.ruby-forum.com/t/prevent-indexing-depending-on-variable/115771 "2007-09-29T17:55:28Z")
Hi guys, I’m using attachment\_fu on my site to allow users to upload pictrues. Pictures can be set to only allow friends to view them. The problem I’m having is ferret is indexing the images along with their thumbnail… --- ## [Display/View result of user sql stmt after find\_by\_sql](https://www.ruby-forum.com/t/display-view-result-of-user-sql-stmt-after-find-by-sql/103783)
**Author:** [@kiran](https://www.ruby-forum.com/u/kiran)\ **Replies:** 6\ **Last updated:** [June 23, 2007, 8:04am UTC](https://www.ruby-forum.com/t/display-view-result-of-user-sql-stmt-after-find-by-sql/103783 "2007-06-23T08:04:20Z")
I am trying to support free-form SQL in an internal website and just take the string and pass it to find\_by\_sql. It works fine. But, to show the result I am using the attributes method of the ActiveRecord:Base class … --- ## [Storing data for frequently changing forms, how?](https://www.ruby-forum.com/t/storing-data-for-frequently-changing-forms-how/106247)
**Author:** [@d2kagw](https://www.ruby-forum.com/u/d2kagw)\ **Replies:** 6\ **Last updated:** [June 7, 2007, 11:01pm UTC](https://www.ruby-forum.com/t/storing-data-for-frequently-changing-forms-how/106247 "2007-06-07T23:01:40Z")
I’m working on a system that has many different forms (ie. Application, Review, Amendment, etc.) and the questions on those forms are presented to the user and they fill it out as necessary. The questions on those fo… --- ## [Segmentation fault with default init.d](https://www.ruby-forum.com/t/segmentation-fault-with-default-init-d/244824)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 1\ **Last updated:** [June 22, 2016, 10:10am UTC](https://www.ruby-forum.com/t/segmentation-fault-with-default-init-d/244824 "2016-06-22T10:10:04Z")
I installed nginx-extras and passenger from Phusion PPA and received the following error. /etc/init.d/nginx: line 46: 32069 Segmentation fault (core dumped) start-stop-daemon --start --quiet --pidfile $PID --exec… --- ## [File uploading](https://www.ruby-forum.com/t/file-uploading/210817)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 1\ **Last updated:** [April 18, 2012, 10:50am UTC](https://www.ruby-forum.com/t/file-uploading/210817 "2012-04-18T10:50:21Z")
how to upload a video,audio and a document file all in one controller using ajax or everuthing? is it possible? if possible? please give me the solution --- ## [What does :count actually mean in assert\_select?](https://www.ruby-forum.com/t/what-does-count-actually-mean-in-assert-select/214018)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 1\ **Last updated:** [November 18, 2011, 6:26pm UTC](https://www.ruby-forum.com/t/what-does-count-actually-mean-in-assert-select/214018 "2011-11-18T18:26:13Z")
Hi guys, I tried reading up the RSPEC Book (Dec 2010) and googled a bit but I could not find anything. I’m using Rspec2. Example: spec/factories/categories.rb FactoryGirl.define do factory :category\_intakes, :clas… --- ## [Dynamic form fields](https://www.ruby-forum.com/t/dynamic-form-fields/110502)
**Author:** [@visaolive](https://www.ruby-forum.com/u/visaolive)\ **Replies:** 1\ **Last updated:** [July 29, 2007, 3:16pm UTC](https://www.ruby-forum.com/t/dynamic-form-fields/110502 "2007-07-29T15:16:15Z")
Hi, i know is a very common problem this one but i have been searching for information about the best way (rails way) of doing this and i haven’t met a good solution: I have a model named Contact that has many phone n… --- ## [\[AMSTERDAM\] Can I ask for some support finding a RoR Lead Developer from you experts? :)](https://www.ruby-forum.com/t/amsterdam-can-i-ask-for-some-support-finding-a-ror-lead-developer-from-you-experts/252008)
**Author:** [@growthtribe\_careers](https://www.ruby-forum.com/u/growthtribe_careers)\ **Replies:** 0\ **Last updated:** [March 4, 2019, 1:32pm UTC](https://www.ruby-forum.com/t/amsterdam-can-i-ask-for-some-support-finding-a-ror-lead-developer-from-you-experts/252008 "2019-03-04T13:32:44Z")
Hi everyone, :raised\_hands: I’m testing out different platforms, hoping to reach the right audience. We’re Growth Tribe \[a Digital Training Company\] in Amsterdam looking for a medior/senior RoR developer to hire and l… --- ## [Rake/rspec can not work with with Jruby-complete-jar 1.7.x](https://www.ruby-forum.com/t/rake-rspec-can-not-work-with-with-jruby-complete-jar-1-7-x/227929)
**Author:** [@Thang\_Mai](https://www.ruby-forum.com/u/Thang_Mai)\ **Replies:** 3\ **Last updated:** [April 4, 2013, 4:54am UTC](https://www.ruby-forum.com/t/rake-rspec-can-not-work-with-with-jruby-complete-jar-1-7-x/227929 "2013-04-04T04:54:53Z")
Hi All, I got the following issue with RSpec::Core::RakeTask when trying upgrade from JRuby-1.6.8 to 1.7.3 (and having same issue on 1.7.1, 1.7.2 and 1.7.0 too). I am using jruby-rake-plugin (maven) to install gems … --- ## [How can nginx reverse proxy google app engine via SPDY?](https://www.ruby-forum.com/t/how-can-nginx-reverse-proxy-google-app-engine-via-spdy/227069)
**Author:** [@SSS\_SS\_SS\_SSS\_SSS](https://www.ruby-forum.com/u/SSS_SS_SS_SSS_SSS)\ **Replies:** 3\ **Last updated:** [March 3, 2013, 9:09am UTC](https://www.ruby-forum.com/t/how-can-nginx-reverse-proxy-google-app-engine-via-spdy/227069 "2013-03-03T09:09:13Z")
In China , government block google app engine by GFW So , I use a nginx reverse proxy (proxy\_pass) to google app engine via https My Site need https to keep security , so I want to know can I let nginx proxy a https … --- ## [Question for newbie](https://www.ruby-forum.com/t/question-for-newbie/203385)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 3\ **Last updated:** [February 18, 2011, 10:50pm UTC](https://www.ruby-forum.com/t/question-for-newbie/203385 "2011-02-18T22:50:09Z")
a = \<\< END\_STR This is the string And a second line END\_STR puts a What does it mean? I kept getting this error q1.rb:1: syntax error, unexpected tLSHFT a = \<\< END\_STR --- ## [Update\_attribute](https://www.ruby-forum.com/t/update-attribute/158938)
**Author:** [@iuranchita](https://www.ruby-forum.com/u/iuranchita)\ **Replies:** 8\ **Last updated:** [January 29, 2009, 4:57pm UTC](https://www.ruby-forum.com/t/update-attribute/158938 "2009-01-29T16:57:07Z")
Estoy haciendo un repositorio de archivos. Tengo una tabla archivos donde éste se guarda en un blob, ademas de una descripcion. Para seleccionar dicho archivo utilizo un file\_field en la vista. Ahora bien, al moment… --- ## [God o Monit?](https://www.ruby-forum.com/t/god-o-monit/138484)
**Author:** [@Marcelino\_L](https://www.ruby-forum.com/u/Marcelino_L)\ **Replies:** 8\ **Last updated:** [May 27, 2008, 10:49am UTC](https://www.ruby-forum.com/t/god-o-monit/138484 "2008-05-27T10:49:31Z")
Alguno habeis probado God? http://god.rubyforge.org/ Es mejor o peor que Monit? marze! --- ## [WIN32OLE and Shell.Application problem](https://www.ruby-forum.com/t/win32ole-and-shell-application-problem/225947)
**Author:** [@eder](https://www.ruby-forum.com/u/eder)\ **Replies:** 3\ **Last updated:** [May 6, 2007, 2:35pm UTC](https://www.ruby-forum.com/t/win32ole-and-shell-application-problem/225947 "2007-05-06T14:35:35Z")
Hi, anyone knows what is the problem with this function, i believe i did everything right, but it just does not open the cd-rom, maybe the problem is in the part “InvokeVerb”. Any help would be highly appreciated. de… --- ## [Nil Comparable](https://www.ruby-forum.com/t/nil-comparable/88798)
**Author:** [@Trans](https://www.ruby-forum.com/u/Trans)\ **Replies:** 8\ **Last updated:** [March 15, 2007, 10:16am UTC](https://www.ruby-forum.com/t/nil-comparable/88798 "2007-03-15T10:16:41Z")
Does anyone see anything problematic about this? class NilClass include Comparable def \<=\>(x) x.nil? ? 0 : -1 end def succ; nil; end end It seems benign enough, and can be used to represent “always before”. For … --- ## [Newbie! Programming Calculations](https://www.ruby-forum.com/t/newbie-programming-calculations/56637)
**Author:** [@Indifferent](https://www.ruby-forum.com/u/Indifferent)\ **Replies:** 8\ **Last updated:** [April 2, 2006, 4:12am UTC](https://www.ruby-forum.com/t/newbie-programming-calculations/56637 "2006-04-02T04:12:59Z")
Im new to programming, im learning ruby. Here is the guide I am working through: http://pine.fm/LearnToProgram/?Chapter=01 At the bottom of the page there are these sample calculations: puts 5 \* (12-8) + -15 (is that… --- ## [Multi certificate support returns Letsencrypt Intermediate Certificate twice](https://www.ruby-forum.com/t/multi-certificate-support-returns-letsencrypt-intermediate-certificate-twice/244707)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 2\ **Last updated:** [May 31, 2016, 5:04pm UTC](https://www.ruby-forum.com/t/multi-certificate-support-returns-letsencrypt-intermediate-certificate-twice/244707 "2016-05-31T17:04:23Z")
Hello folks, I have the following setup: Nginx 1.11.0 Libressl 2.3.4 1 Letsencrypt RSA 2048 certificate 1 Letsencrypt ECDSA p256 certificate The certificate files are both chained. Both have the Letsencrypt RSA 20… --- ## [Nginx logrotate : permission denied](https://www.ruby-forum.com/t/nginx-logrotate-permission-denied/244533)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 2\ **Last updated:** [April 28, 2016, 11:41am UTC](https://www.ruby-forum.com/t/nginx-logrotate-permission-denied/244533 "2016-04-28T11:41:05Z")
Hi, I am getting below error in error.log file post logrotate : open() “/var/log/nginx/access\_abcd.log” failed (13: Permission denied) post logrotate , new files with name /var/log/nginx/access\_abcd.log are getting c… --- ## [Collection\_select Selected value](https://www.ruby-forum.com/t/collection-select-selected-value/238415)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 2\ **Last updated:** [January 9, 2014, 4:06pm UTC](https://www.ruby-forum.com/t/collection-select-selected-value/238415 "2014-01-09T16:06:40Z")
Hello, I’m trying to use collection select to implement filtering for my page. The idea is there are a bunch of posts and I want to implement record filtering for those. The first collection box would have paramete… --- ## [Checking to see if a day/hour/whatever has passed](https://www.ruby-forum.com/t/checking-to-see-if-a-day-hour-whatever-has-passed/124327)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 2\ **Last updated:** [December 28, 2007, 4:34am UTC](https://www.ruby-forum.com/t/checking-to-see-if-a-day-hour-whatever-has-passed/124327 "2007-12-28T04:34:02Z")
I want to check if an hour has passed since the current time. When I run return (DateTime.now \> (@session\[‘user’\].account\_info.last\_reward + 0.04)) it returns the correct value I think, but when I put that same thing … --- ## [Proposal for generic matching of names in dependency autoloa](https://www.ruby-forum.com/t/proposal-for-generic-matching-of-names-in-dependency-autoloa/112621)
**Author:** [@bodikp](https://www.ruby-forum.com/u/bodikp)\ **Replies:** 2\ **Last updated:** [August 21, 2007, 3:23pm UTC](https://www.ruby-forum.com/t/proposal-for-generic-matching-of-names-in-dependency-autoloa/112621 "2007-08-21T15:23:26Z")
Hi engines developers, I’m working on a project that uses Cells extensively (http://nick.smt.de/trac/nick/wiki/Cells). Cells relies on Engines in turn. I hit a wall when I tried to make cells load a class tree of c… --- ## [Link\_to and fragment identifiers](https://www.ruby-forum.com/t/link-to-and-fragment-identifiers/61777)
**Author:** [@johnk](https://www.ruby-forum.com/u/johnk)\ **Replies:** 2\ **Last updated:** [May 27, 2006, 6:41pm UTC](https://www.ruby-forum.com/t/link-to-and-fragment-identifiers/61777 "2006-05-27T18:41:22Z")
Fragment identifiers, it took me 30 minutes just to figure out what they are called. I would like to be able to create url that looks like this: post/view/id#comments How do I do that with a link\_to function? link\_t… --- ## [Pad source&&Wifi physical layer input/output](https://www.ruby-forum.com/t/pad-source-wifi-physical-layer-input-output/240476)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 4\ **Last updated:** [April 17, 2014, 12:09am UTC](https://www.ruby-forum.com/t/pad-source-wifi-physical-layer-input-output/240476 "2014-04-17T00:09:34Z")
Hi,GR I run Bloessl’s “802.11 OFDM physical layer” GRC program. The input and output block are “Pad source” block. What is the funcion of “Pad source”,how to use “Pad source”? If I want to use “File source” block to … --- ## [Passaggio di ID al modello](https://www.ruby-forum.com/t/passaggio-di-id-al-modello/228335)
**Author:** [@softwarewin](https://www.ruby-forum.com/u/softwarewin)\ **Replies:** 4\ **Last updated:** [April 18, 2013, 2:20pm UTC](https://www.ruby-forum.com/t/passaggio-di-id-al-modello/228335 "2013-04-18T14:20:30Z")
Salve, ho bisogno di rinominare il file di cui faccio l’upload aggiungendo l’ID del relativo campo nel DB. Nel controller ho: def update @request=Request.find(params\[:id\]) post=Request.save(params\[“request”\]) … n… --- ## [Reading Stack Overflow RSS Feed](https://www.ruby-forum.com/t/reading-stack-overflow-rss-feed/211863)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 4\ **Last updated:** [September 15, 2011, 7:31pm UTC](https://www.ruby-forum.com/t/reading-stack-overflow-rss-feed/211863 "2011-09-15T19:31:44Z")
I would like to learn how to build a background running program that track all questions of ruby related questions on Stack Overflow http://api.stackoverflow.com/1.1/questions?tagged=ruby and alert to me somehow. But… --- ## [Capistrano Deploy with SVN over SSH - Network connection closed unexpectedly](https://www.ruby-forum.com/t/capistrano-deploy-with-svn-over-ssh-network-connection-closed-unexpectedly/194717)
**Author:** [@nymo](https://www.ruby-forum.com/u/nymo)\ **Replies:** 4\ **Last updated:** [January 24, 2011, 1:00am UTC](https://www.ruby-forum.com/t/capistrano-deploy-with-svn-over-ssh-network-connection-closed-unexpectedly/194717 "2011-01-24T01:00:49Z")
Hello all, i changed today from my local repository to a repository on a server. The repository now lies on the same server where my application is going to be deployed. Everything went fine create my repository on t… --- ## [Determinadas acciones para determinado usuario](https://www.ruby-forum.com/t/determinadas-acciones-para-determinado-usuario/180636)
**Author:** [@nexon](https://www.ruby-forum.com/u/nexon)\ **Replies:** 4\ **Last updated:** [January 24, 2010, 6:28am UTC](https://www.ruby-forum.com/t/determinadas-acciones-para-determinado-usuario/180636 "2010-01-24T06:28:49Z")
Buenas, estoy empezando con rails y ruby y ya tengo hecho, a traves de documentaciones, para subir imagenes, posts, logear y registrar usuarios… Pero no tengo ni la más minima idea de hacer para que, por ejemplo, si … --- ## [ListViewItem DataTemplate](https://www.ruby-forum.com/t/listviewitem-datatemplate/179469)
**Author:** [@Patrick\_Brown](https://www.ruby-forum.com/u/Patrick_Brown)\ **Replies:** 4\ **Last updated:** [November 27, 2009, 6:11pm UTC](https://www.ruby-forum.com/t/listviewitem-datatemplate/179469 "2009-11-27T18:11:27Z")
Hello Has anyone gotten a datatemplate for a ListView under WPF? I created a very simple C# sample and converted it to IronRuby, the C# works perfectly, the IronRuby example displays my class name, the datatemplate… --- ## [problème de jeu de caractère](https://www.ruby-forum.com/t/probla-me-de-jeu-de-caracta-re/168922)
**Author:** [@lilyweb](https://www.ruby-forum.com/u/lilyweb)\ **Replies:** 4\ **Last updated:** [May 27, 2009, 2:27pm UTC](https://www.ruby-forum.com/t/probla-me-de-jeu-de-caracta-re/168922 "2009-05-27T14:27:59Z")
Bonjour, Je rencontre un problème avec Ruby on Rails et ce n’est pas la première fois. J’enregistre tous mes fichiers en utf-8 avec Scite. J’ai abandonné notepad++ que je croyais coupable de mon souci. Pour une r… --- ## [Need help in Ajax Pagination](https://www.ruby-forum.com/t/need-help-in-ajax-pagination/122647)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 4\ **Last updated:** [September 11, 2008, 6:15am UTC](https://www.ruby-forum.com/t/need-help-in-ajax-pagination/122647 "2008-09-11T06:15:11Z")
hi All, i wants to implement ajax pagination but i am facing a lot of problem , i found i lots of links on google but their is no explanation like what object we have to pass and condition can any body help me out in… --- ## [Rails and CPU usage](https://www.ruby-forum.com/t/rails-and-cpu-usage/118099)
**Author:** [@RSElliott\_M](https://www.ruby-forum.com/u/RSElliott_M)\ **Replies:** 4\ **Last updated:** [October 24, 2007, 12:54am UTC](https://www.ruby-forum.com/t/rails-and-cpu-usage/118099 "2007-10-24T00:54:36Z")
I’ve had an app deployed for about six months now on Dreamhost and I’ve recently been paying attention to the daily CPU statistics my host provides. Since it’s a shared hosting environment there’s a semi-arbitrary am… --- ## [Sorting ActiveRecords by belongs\_to fields](https://www.ruby-forum.com/t/sorting-activerecords-by-belongs-to-fields/71218)
**Author:** [@bigdaddy71](https://www.ruby-forum.com/u/bigdaddy71)\ **Replies:** 4\ **Last updated:** [October 6, 2006, 6:34am UTC](https://www.ruby-forum.com/t/sorting-activerecords-by-belongs-to-fields/71218 "2006-10-06T06:34:35Z")
Hi folks, I’m new to Rails, so apologies if this is ignorant. Suppose I have a User model, and a Friend model which is a many-to-many User-to-User relationship. How might I retrieve an array of a given user’s friends… --- ## [Cannot load such file -- pry-full](https://www.ruby-forum.com/t/cannot-load-such-file-pry-full/235894)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 0\ **Last updated:** [July 23, 2013, 12:17am UTC](https://www.ruby-forum.com/t/cannot-load-such-file-pry-full/235894 "2013-07-23T00:17:36Z")
Hello everyone, This is my first post, and decided to learn something new (ruby). So Hello Everyone and apologizes in advance if this is not the correct place to ask Pry questions. but i got the following error, and… --- ## [Re: FSK and GFSK signal decoding](https://www.ruby-forum.com/t/re-fsk-and-gfsk-signal-decoding/205982)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 0\ **Last updated:** [April 20, 2011, 1:08am UTC](https://www.ruby-forum.com/t/re-fsk-and-gfsk-signal-decoding/205982 "2011-04-20T01:08:28Z")
Hi Nick, thank you very much for your answers. From a development perspective, you’re probably best off in Linux, but Windows and Cygwin with C++ and Python will work as well. You will probably encounter significant… [Previous page](https://www.ruby-forum.com/top.md?page=678&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=680&per_page=50)