# Top **URL:** https://www.ruby-forum.com/top.md?page=888 [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:** 889 --- ## [\[ANN\] AjpRails; Rails runner using AJP13](https://www.ruby-forum.com/t/ann-ajprails-rails-runner-using-ajp13/100229)
**Author:** [@Yugui](https://www.ruby-forum.com/u/Yugui)\ **Replies:** 4\ **Last updated:** [February 4, 2006, 4:33pm UTC](https://www.ruby-forum.com/t/ann-ajprails-rails-runner-using-ajp13/100229 "2006-02-04T16:33:59Z")
Hello, all. I released AjpRails 0.1.0. AjpRails is a script for running Ruby on Rails. Rails this script runs uses AJP13(Apache JServ Protocol 1.3) instead of CGI or FastCGI, to cooperate with your HTTPd. Its RubyFor… --- ## [PATCH request for a research](https://www.ruby-forum.com/t/patch-request-for-a-research/264625)
**Author:** [@Luc-Antoine](https://www.ruby-forum.com/u/Luc-Antoine)\ **Replies:** 1\ **Last updated:** [February 20, 2024, 10:00am UTC](https://www.ruby-forum.com/t/patch-request-for-a-research/264625 "2024-02-20T10:00:29Z")
Hello, I have a search of products in my project. I would to hide the params of research of the browser URL bar. I find a solution : a patch request. But, with a patch request, the research doesn’t work anymore. I t… --- ## [UHD in Windows - \_uhd\_swig not found](https://www.ruby-forum.com/t/uhd-in-windows-uhd-swig-not-found/240722)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 1\ **Last updated:** [April 28, 2014, 3:45pm UTC](https://www.ruby-forum.com/t/uhd-in-windows-uhd-swig-not-found/240722 "2014-04-28T15:45:35Z")
Hello, I’m getting the following error when trying to run a gnuradio graph with USRP in windows: File “c:\\Program Files\\gnuradio\\lib\\site-packages\\gnuradio\\uhd\\uhd\_swig.py”, line 22, in swig\_import\_helper \_mod = im… --- ## [C Extension rb\_block\_call Weirdness](https://www.ruby-forum.com/t/c-extension-rb-block-call-weirdness/191362)
**Author:** [@asher](https://www.ruby-forum.com/u/asher)\ **Replies:** 1\ **Last updated:** [July 11, 2010, 1:41pm UTC](https://www.ruby-forum.com/t/c-extension-rb-block-call-weirdness/191362 "2010-07-11T13:41:41Z")
I’ve already posted a description of my problem at Stackoverflow, but realized it might be most appropriate to post here as well, so I will summarize and then link. I am having this problem consistently with 1.9.1-p37… --- ## [Simple problem of negating boolean in params-hash](https://www.ruby-forum.com/t/simple-problem-of-negating-boolean-in-params-hash/169290)
**Author:** [@Adrian\_D](https://www.ruby-forum.com/u/Adrian_D)\ **Replies:** 1\ **Last updated:** [June 2, 2009, 12:08am UTC](https://www.ruby-forum.com/t/simple-problem-of-negating-boolean-in-params-hash/169290 "2009-06-02T00:08:19Z")
Hi, I have a simple problem. I get a boolean value in the parameter hash and want to negate it. But somehow I missed there a fundamental concept, because that doesn’t make any sense to me: Code: test1 = !params\[:edi… --- ## [List All Required Files](https://www.ruby-forum.com/t/list-all-required-files/125562)
**Author:** [@dbf](https://www.ruby-forum.com/u/dbf)\ **Replies:** 1\ **Last updated:** [January 10, 2008, 5:50am UTC](https://www.ruby-forum.com/t/list-all-required-files/125562 "2008-01-10T05:50:04Z")
Is there a way to list all the files that have been required by a script recursively? In other words is the hash of already required files readable? Thanks, Dan --- ## [Validate behaving strangely in a nested form](https://www.ruby-forum.com/t/validate-behaving-strangely-in-a-nested-form/244621)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 3\ **Last updated:** [May 21, 2016, 4:51pm UTC](https://www.ruby-forum.com/t/validate-behaving-strangely-in-a-nested-form/244621 "2016-05-21T16:51:13Z")
Hi all, this form will not display the nested part when it fails validation. What is really throwing me in a loop is that if eliminate one of the “:include\_blank =\> true” it works. I have tried changing them to text… --- ## [Rails uniqueness email](https://www.ruby-forum.com/t/rails-uniqueness-email/234619)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 3\ **Last updated:** [March 18, 2015, 8:14am UTC](https://www.ruby-forum.com/t/rails-uniqueness-email/234619 "2015-03-18T08:14:16Z")
Salut à tous, je suis en train de créer une application avec Rails 4.2. J’ai un souci d’unicité. Je voudrais vérifier qu’une adresse email n’est pas en double dans la base de données et voici comment je fais : app/mo… --- ## [Consigli starting up](https://www.ruby-forum.com/t/consigli-starting-up/240787)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 3\ **Last updated:** [May 2, 2014, 10:49am UTC](https://www.ruby-forum.com/t/consigli-starting-up/240787 "2014-05-02T10:49:41Z")
Ciao a tutti, Siamo una start-up nata da poco (non voglio fare pubblicit). Il mio interesse per ror forte ed ho quindi deciso di usarlo per sviluppare l’idea. A questo punto mi trovo ad un bivio anche a causa di espe… --- ## [Simple reporting gem in rails](https://www.ruby-forum.com/t/simple-reporting-gem-in-rails/238470)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 3\ **Last updated:** [January 13, 2014, 4:47pm UTC](https://www.ruby-forum.com/t/simple-reporting-gem-in-rails/238470 "2014-01-13T16:47:04Z")
Hi, I need to generate few basic reports in rails (generated on the basis of some SQLs fired on MySQL) which can be viewed in HTML5 and then if a user wants, he should be able to download a pdf file for the report. C… --- ## [Ruby -r debug -\> "Emacs support available"](https://www.ruby-forum.com/t/ruby-r-debug-emacs-support-available/224215)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 3\ **Last updated:** [November 5, 2012, 11:46pm UTC](https://www.ruby-forum.com/t/ruby-r-debug-emacs-support-available/224215 "2012-11-05T23:46:44Z")
Forgive my ignorance, but what does that “Emacs support available” message mean? I can’t find anything about it anywhere (possibly because the search terms are so common). What kind of support? --- ## [Compiling nginx with zlib-1.2.6 error](https://www.ruby-forum.com/t/compiling-nginx-with-zlib-1-2-6-error/218973)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 3\ **Last updated:** [April 17, 2012, 6:49pm UTC](https://www.ruby-forum.com/t/compiling-nginx-with-zlib-1-2-6-error/218973 "2012-04-17T18:49:05Z")
Hello, I attempted to compile nginx-1.0.15 with zlib-1.2.6 on a Solaris 11 platform and received the following error. gmake . . . cd …/zlib-1.2.6 && gmake distclean && CFLAGS="-O2 -fomit-frame-pointer -pipe " … --- ## [Not a Memory Leak but Stale Objects - clears with GC.start](https://www.ruby-forum.com/t/not-a-memory-leak-but-stale-objects-clears-with-gc-start/218601)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 3\ **Last updated:** [April 5, 2012, 4:28pm UTC](https://www.ruby-forum.com/t/not-a-memory-leak-but-stale-objects-clears-with-gc-start/218601 "2012-04-05T16:28:23Z")
I have a long running process. When it gets busy the memory the task uses grows from 300-400MB to 1.2-1.8GB So I thought I had a leak… but when I do a GC.start (Garbage Collection start) the memory usage (shown by … --- ## [Multiple SSL enabled hosts causes nginx to reload slowly](https://www.ruby-forum.com/t/multiple-ssl-enabled-hosts-causes-nginx-to-reload-slowly/207133)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 3\ **Last updated:** [July 27, 2011, 9:26am UTC](https://www.ruby-forum.com/t/multiple-ssl-enabled-hosts-causes-nginx-to-reload-slowly/207133 "2011-07-27T09:26:58Z")
Hi, I’ve set up a ssl\_certificate and ssl\_certificate\_key directives on the http level of my nginx configuration. The problem I’m facing is that starting/reloading nginx is getting slower and slower as more hosts (se… --- ## [A question about "proxy\_redirect"](https://www.ruby-forum.com/t/a-question-about-proxy-redirect/209632)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 3\ **Last updated:** [July 19, 2011, 8:13am UTC](https://www.ruby-forum.com/t/a-question-about-proxy-redirect/209632 "2011-07-19T08:13:10Z")
If the backend server uses FULL URL to initiate a redirect, like sendRedirect("http://10.1.2.3:1234/redirect"); Can proxy\_redirect match this URL and do the redirect? I write this in config but it seems doesn’t work: … --- ## [Fun with java/bigdecimal vs ruby](https://www.ruby-forum.com/t/fun-with-java-bigdecimal-vs-ruby/206892)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 3\ **Last updated:** [May 13, 2011, 11:23am UTC](https://www.ruby-forum.com/t/fun-with-java-bigdecimal-vs-ruby/206892 "2011-05-13T11:23:50Z")
Hi, one of my colleagues was unhappy today about decimal accuracy for even simple operations in a pure java environment… So I tried to reproduce this with jruby in an interactive session. Here it is :slight\_smile: i… --- ## [LoadError html/sanitizer](https://www.ruby-forum.com/t/loaderror-html-sanitizer/201986)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 3\ **Last updated:** [January 19, 2011, 7:33pm UTC](https://www.ruby-forum.com/t/loaderror-html-sanitizer/201986 "2011-01-19T19:33:17Z")
Hi, do you have a idea? This problem appeared today, but yesterday it was ok, and I changed nothing… LoadError in Demandes#show Showing /home/caritas/public\_html/web\_gdc/app/views/demandes/show.html.erb where line #… --- ## [Bindings generation tool?](https://www.ruby-forum.com/t/bindings-generation-tool/192181)
**Author:** [@arachnd](https://www.ruby-forum.com/u/arachnd)\ **Replies:** 3\ **Last updated:** [December 30, 2010, 10:31am UTC](https://www.ruby-forum.com/t/bindings-generation-tool/192181 "2010-12-30T10:31:00Z")
Hello. I’ve been examining ruby-gtk2 C sources and it very looks like they were generated with some kind of code generation tool. True/False? The reason why I’m asking about this is that I need Scintilla text editin… --- ## [Documentation changes?](https://www.ruby-forum.com/t/documentation-changes/162541)
**Author:** [@David\_Peoples](https://www.ruby-forum.com/u/David_Peoples)\ **Replies:** 3\ **Last updated:** [March 12, 2009, 11:37pm UTC](https://www.ruby-forum.com/t/documentation-changes/162541 "2009-03-12T23:37:06Z")
I’m embarrassed but willing to admit that I completely missed for a couple weeks the “wxRuby Overview” page of the documentation that explains the more ruby-like calling method with named arguments. I realized somethi… --- ## [Mongrel\_cluster on OS X 10.5 Leopard](https://www.ruby-forum.com/t/mongrel-cluster-on-os-x-10-5-leopard/120543)
**Author:** [@dacbo](https://www.ruby-forum.com/u/dacbo)\ **Replies:** 3\ **Last updated:** [November 18, 2007, 6:33pm UTC](https://www.ruby-forum.com/t/mongrel-cluster-on-os-x-10-5-leopard/120543 "2007-11-18T18:33:32Z")
So, Leopard server has been great, most everything I need is here. Thanks to a nice example here: http://www.cyberarmy.net/library/article/1722/ I was even able to sort out using Mongrel with Apache 2. All works out o… --- ## [Mongrel Clusters on Windows](https://www.ruby-forum.com/t/mongrel-clusters-on-windows/91229)
**Author:** [@aginghipster](https://www.ruby-forum.com/u/aginghipster)\ **Replies:** 3\ **Last updated:** [April 6, 2007, 3:37pm UTC](https://www.ruby-forum.com/t/mongrel-clusters-on-windows/91229 "2007-04-06T15:37:53Z")
I have set-up mongrel clusters by individual steps. What I mean by this is that I tried to use mongrel\_clusters plugin and failed. Using mongrel clusters I did: mongrel\_rails cluster::configure -e development \\ -p 820… --- ## [Rexml - StreamListener - Where I am in the XML?](https://www.ruby-forum.com/t/rexml-streamlistener-where-i-am-in-the-xml/86385)
**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\ **Replies:** 3\ **Last updated:** [February 22, 2007, 11:56am UTC](https://www.ruby-forum.com/t/rexml-streamlistener-where-i-am-in-the-xml/86385 "2007-02-22T11:56:15Z")
Hi, I’m using REXML::StreamListener to analyze a big xml file. My ruby code looks like this: — code start here — require ‘rexml/document’ require ‘rexml/streamlistener’ class MyListener include REXML::StreamListen… --- ## [Distributed caching techniques?](https://www.ruby-forum.com/t/distributed-caching-techniques/69092)
**Author:** [@elliterate](https://www.ruby-forum.com/u/elliterate)\ **Replies:** 3\ **Last updated:** [September 18, 2006, 11:59pm UTC](https://www.ruby-forum.com/t/distributed-caching-techniques/69092 "2006-09-18T23:59:16Z")
Hi, I need to cache various things at server startup (parsed CSS selectors, parsed Liquid template objects, Liquid drop object registry etc…) and I’d like a single cache location, instead of a cache on each web node.… --- ## [Documentation Nit](https://www.ruby-forum.com/t/documentation-nit/57913)
**Author:** [@cwd](https://www.ruby-forum.com/u/cwd)\ **Replies:** 3\ **Last updated:** [April 16, 2006, 7:57pm UTC](https://www.ruby-forum.com/t/documentation-nit/57913 "2006-04-16T19:57:36Z")
The docs still say: rake migrate engines They should, I believe, be amended to say: rake db:migrate:engines as of the introductionn of namespaces into the Rake tasks. :slight\_smile: --- ## [I have some error on windows when cmd as rails server](https://www.ruby-forum.com/t/i-have-some-error-on-windows-when-cmd-as-rails-server/242251)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 5\ **Last updated:** [June 9, 2015, 3:29pm UTC](https://www.ruby-forum.com/t/i-have-some-error-on-windows-when-cmd-as-rails-server/242251 "2015-06-09T15:29:22Z")
https://lh3.googleusercontent.com/-gyFo-405eVA/VXZaUIQC69I/AAAAAAAAB8M/Z7JYKpOA4cQ/s1600/Error.png --- ## [Downloading Ruby on Rails on Mac](https://www.ruby-forum.com/t/downloading-ruby-on-rails-on-mac/230493)
**Author:** [@jason\_sam](https://www.ruby-forum.com/u/jason_sam)\ **Replies:** 5\ **Last updated:** [June 22, 2014, 3:11am UTC](https://www.ruby-forum.com/t/downloading-ruby-on-rails-on-mac/230493 "2014-06-22T03:11:30Z")
Hey guys, I am really brand new to computer programming and I have watched numerous videos on “where to start programming” and “what language to learn first” etc. I watched a video and it talked about how Ruby on Rai… --- ## [Restricting force\_ssl to one controller](https://www.ruby-forum.com/t/restricting-force-ssl-to-one-controller/235747)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 5\ **Last updated:** [July 12, 2013, 3:00pm UTC](https://www.ruby-forum.com/t/restricting-force-ssl-to-one-controller/235747 "2013-07-12T15:00:29Z")
Hello everyone rails3.2 ruby 1.9.3 nginx 1.5 passenger 4 I’m using force\_sslhttp://apidock.com/rails/v3.2.13/ActionController/ForceSSL/ClassMethods/force\_sslin a controller on our site, and certain actions within tha… --- ## [LFTX Rev 2.2 Compatibility Issue with USRP2](https://www.ruby-forum.com/t/lftx-rev-2-2-compatibility-issue-with-usrp2/220810)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 5\ **Last updated:** [June 22, 2012, 10:11am UTC](https://www.ruby-forum.com/t/lftx-rev-2-2-compatibility-issue-with-usrp2/220810 "2012-06-22T10:11:47Z")
Hi, We have a USRP2 with a LFTX Rev 2.2 daughterboard. When I run a GRC program, I try to look at the signal with a spectrum analyzer and the signal is not there. There is no error at all, everything seems to be up … --- ## [GC issues](https://www.ruby-forum.com/t/gc-issues/198546)
**Author:** [@okkezSS](https://www.ruby-forum.com/u/okkezSS)\ **Replies:** 5\ **Last updated:** [November 4, 2010, 10:50am UTC](https://www.ruby-forum.com/t/gc-issues/198546 "2010-11-04T10:50:06Z")
$B!!$5$5$@$G$9!#(B $B!!(BGC $B$^$o$j$r8+$F$?$s$G$9$,!"$$$/$D$+5?LdE@$,$"$j$^$7$?!#(B $B%U%!%$%J%i%$%6$N5/F0%?%$%\_%s%0(B $B!!8=:!"%U%!%$%J%i%$%6$O(B after\_gc\_sweep() $B$N%?%$%%s%0$G$7$+5/F0$5$l$^$;(B $B$s!#$D$^$j!"$… --- ## [Compiled jruby application\_controller.class can not be found](https://www.ruby-forum.com/t/compiled-jruby-application-controller-class-can-not-be-found/181234)
**Author:** [@liao1k](https://www.ruby-forum.com/u/liao1k)\ **Replies:** 5\ **Last updated:** [January 8, 2010, 4:57pm UTC](https://www.ruby-forum.com/t/compiled-jruby-application-controller-class-can-not-be-found/181234 "2010-01-08T16:57:53Z")
I am using jruby-1.4.0 to test Ahead-of-Time jruby compiler(jrubyc) to compile one of my application\_controller.rb (in my case the application is widgets) into java bytecodes(widgets\_controller.class) at the current … --- ## [Storing c pointers in ruby hash](https://www.ruby-forum.com/t/storing-c-pointers-in-ruby-hash/167349)
**Author:** [@Rolando\_A](https://www.ruby-forum.com/u/Rolando_A)\ **Replies:** 5\ **Last updated:** [May 7, 2009, 4:09pm UTC](https://www.ruby-forum.com/t/storing-c-pointers-in-ruby-hash/167349 "2009-05-07T16:09:48Z")
Hi all, I’m been banging my head on the keyboard the whole day trying to track a bug. I have a embedded ruby (branch 1\_9\_1, checked out today) running on a Objective-C project (if anyone’s interested, it’s this proje… --- ## [Uninstalling Ruby 1.8.7 Help](https://www.ruby-forum.com/t/uninstalling-ruby-1-8-7-help/146865)
**Author:** [@dacbo](https://www.ruby-forum.com/u/dacbo)\ **Replies:** 5\ **Last updated:** [August 28, 2008, 1:08am UTC](https://www.ruby-forum.com/t/uninstalling-ruby-1-8-7-help/146865 "2008-08-28T01:08:44Z")
Hi Guys, I have run into a bind, and need to manually uninstall Ruby 1.8.7 from /usr/local, but I’m not sure exactly what to delete. Im running OS X Leopard and installed Ruby there so to not overwrite my system Ruby… --- ## [How to sort a collection of items in the index page](https://www.ruby-forum.com/t/how-to-sort-a-collection-of-items-in-the-index-page/131440)
**Author:** [@Kei\_Simone](https://www.ruby-forum.com/u/Kei_Simone)\ **Replies:** 5\ **Last updated:** [March 17, 2008, 3:57pm UTC](https://www.ruby-forum.com/t/how-to-sort-a-collection-of-items-in-the-index-page/131440 "2008-03-17T15:57:01Z")
Hi all, i have the following: items\_controller index.rhtml for the items inside the items\_controller i have a def index method where @items contains a collection of items inside teh index.rhtml i display the items … --- ## [Your own if/else](https://www.ruby-forum.com/t/your-own-if-else/128578)
**Author:** [@marcin\_r](https://www.ruby-forum.com/u/marcin_r)\ **Replies:** 5\ **Last updated:** [February 9, 2008, 7:34am UTC](https://www.ruby-forum.com/t/your-own-if-else/128578 "2008-02-09T07:34:41Z")
Hello i remeber someone asking fif it’s possible in Ruby - and i have no idea if it was replyied, anyway i wanted to share my idea how to make your own if/else/elsif :slight\_smile: class Object def else self end d… --- ## [How to get atoms of data from the DB](https://www.ruby-forum.com/t/how-to-get-atoms-of-data-from-the-db/116502)
**Author:** [@eeby](https://www.ruby-forum.com/u/eeby)\ **Replies:** 5\ **Last updated:** [October 6, 2007, 6:44pm UTC](https://www.ruby-forum.com/t/how-to-get-atoms-of-data-from-the-db/116502 "2007-10-06T18:44:18Z")
I’d like to get single values from the DB. For example… SELECT COUNT(\*) freaks WHERE status=‘freaky’; I’m not sure how to approach that in Rails. Seems like ActiveRecord is all about getting an object or array of obje… --- ## [No route found to match "/search" with {:method=\>:get}](https://www.ruby-forum.com/t/no-route-found-to-match-search-with-method-get/113563)
**Author:** [@bashar](https://www.ruby-forum.com/u/bashar)\ **Replies:** 5\ **Last updated:** [September 2, 2007, 2:18pm UTC](https://www.ruby-forum.com/t/no-route-found-to-match-search-with-method-get/113563 "2007-09-02T14:18:56Z")
Hi, I have posted this before on another site with no help so I’m hoping I will get it here: am a bit new to the whole RoR thing and have faced small problem, but was not able to fine related answer to my specific co… --- ## [Rellenar un campo a partir de un valor de la base de datos](https://www.ruby-forum.com/t/rellenar-un-campo-a-partir-de-un-valor-de-la-base-de-datos/109616)
**Author:** [@rantamplan](https://www.ruby-forum.com/u/rantamplan)\ **Replies:** 5\ **Last updated:** [July 17, 2007, 1:19pm UTC](https://www.ruby-forum.com/t/rellenar-un-campo-a-partir-de-un-valor-de-la-base-de-datos/109616 "2007-07-17T13:19:01Z")
Buenas!. Tengo una base de datos con una tabla que tiene su id y aparte un numCandidato. No son iguales ya que el id sigue incrementandose aunque se borren algunos candidatos. Y numCandidato no se autoincrementa, sino… --- ## [Constants and metaclasses](https://www.ruby-forum.com/t/constants-and-metaclasses/106543)
**Author:** [@andreas\_l](https://www.ruby-forum.com/u/andreas_l)\ **Replies:** 5\ **Last updated:** [June 11, 2007, 11:02pm UTC](https://www.ruby-forum.com/t/constants-and-metaclasses/106543 "2007-06-11T23:02:49Z")
Is there a way to define a constant in a metaclass and then have it used in methods defined in the original class? An example: class Foo def foo p BAR end end f = Foo.new class \<\ **Author:** [@Horacio\_S](https://www.ruby-forum.com/u/Horacio_S)\ **Replies:** 5\ **Last updated:** [October 2, 2006, 10:15pm UTC](https://www.ruby-forum.com/t/embed-images-in-eruby/70721 "2006-10-02T22:15:57Z") I want to read an image from disk, modify it with rmagick (scale) and display it in an HTML IMG tag but without saving the modified image to disk. Is there a way to send the Image object directly to the IMG tag?? Som… --- ## [Embedded systems with gnuradio](https://www.ruby-forum.com/t/embedded-systems-with-gnuradio/62083)
**Author:** [@Daniel\_Piccoli](https://www.ruby-forum.com/u/Daniel_Piccoli)\ **Replies:** 5\ **Last updated:** [May 31, 2006, 8:22pm UTC](https://www.ruby-forum.com/t/embedded-systems-with-gnuradio/62083 "2006-05-31T20:22:08Z")
Hi, I was just letting my mind wander and I want your thoughts on the possibility of the following ideas involving Gnuradio on a handheld computer such as the IPaq running at 400Mhz. Building an USRP for such an em… --- ## [Message Board?](https://www.ruby-forum.com/t/message-board/76280)
**Author:** [@Michael\_Anderson](https://www.ruby-forum.com/u/Michael_Anderson)\ **Replies:** 5\ **Last updated:** [March 4, 2006, 12:13am UTC](https://www.ruby-forum.com/t/message-board/76280 "2006-03-04T00:13:42Z")
I’m interested in working on a message board application that uses ruby on rails. I’d like to see something end up similar to vBullieten, but with more of a 37signals type of less-is-more philosophy… mostly meaning … --- ## [Oauth2 workflow for sinatra + angular.js app](https://www.ruby-forum.com/t/oauth2-workflow-for-sinatra-angular-js-app/231685)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 2\ **Last updated:** [August 22, 2014, 11:00pm UTC](https://www.ruby-forum.com/t/oauth2-workflow-for-sinatra-angular-js-app/231685 "2014-08-22T23:00:53Z")
We want to build three example apps. sinatra oauth2 provider rails app with angular.js on frontend auhenticated through 1 app sinatra on backend and angular.js on frontend auhenticated through 1 app Our Rails/Sinatra… --- ## [Wildcard proxy\_cache\_purge doesn't work](https://www.ruby-forum.com/t/wildcard-proxy-cache-purge-doesnt-work/230120)
**Author:** [@jason\_sam](https://www.ruby-forum.com/u/jason_sam)\ **Replies:** 2\ **Last updated:** [June 2, 2014, 11:59am UTC](https://www.ruby-forum.com/t/wildcard-proxy-cache-purge-doesnt-work/230120 "2014-06-02T11:59:58Z")
I have cache setup like this: proxy\_cache\_path /var/cache/nginx levels=1:2 keys\_zone=pagecache:10m; location / { … proxy\_cache pagecache; proxy\_cache\_key “$scheme://$host$request\_uri”; } And it works as expected. … --- ## [Updates to VisualRuby v 1.0.12 released](https://www.ruby-forum.com/t/updates-to-visualruby-v-1-0-12-released/238001)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 2\ **Last updated:** [December 11, 2013, 9:07pm UTC](https://www.ruby-forum.com/t/updates-to-visualruby-v-1-0-12-released/238001 "2013-12-11T21:07:56Z")
Hi y’all: I’ve had some time lately, so I’ve been working on a new version of visualruby. I just pushed ver1.0.12. I’ve made a few great improvements that simplify things even further. Now, there is a #show() method… --- ## [Rails Integration with Amazon Payments](https://www.ruby-forum.com/t/rails-integration-with-amazon-payments/208510)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 2\ **Last updated:** [June 20, 2011, 2:17pm UTC](https://www.ruby-forum.com/t/rails-integration-with-amazon-payments/208510 "2011-06-20T14:17:22Z")
Hello to all, I am going to integrate Amazon payments with our Rails Apps.Could anyone help me out to describe the modules involved. Thanks & Regards, Mathew vivek --- ## [Forcing a "wait"](https://www.ruby-forum.com/t/forcing-a-wait/175999)
**Author:** [@RVince](https://www.ruby-forum.com/u/RVince)\ **Replies:** 2\ **Last updated:** [September 23, 2009, 3:21pm UTC](https://www.ruby-forum.com/t/forcing-a-wait/175999 "2009-09-23T15:21:08Z")
I have something in my controller which needs to wait 1 or 2 seconds before doing a “render …” Is there a means in Ruby where I can make things wait by x seconds or milliseconds before continuing processing a request?… --- ## [A copy of ApplicationController has been removed from the module tree but is still active!](https://www.ruby-forum.com/t/a-copy-of-applicationcontroller-has-been-removed-from-the-module-tree-but-is-still-active/173511)
**Author:** [@murfhy](https://www.ruby-forum.com/u/murfhy)\ **Replies:** 2\ **Last updated:** [August 11, 2009, 9:14pm UTC](https://www.ruby-forum.com/t/a-copy-of-applicationcontroller-has-been-removed-from-the-module-tree-but-is-still-active/173511 "2009-08-11T21:14:25Z")
Yes, more dependencies.rb fun! As far as I’m able to ascertain, these errors started appearing after upgrading from Rails 2.3.1 to 2.3.2 and persist in 2.3.3. They’re highly nonderministic and appear rather sporadical… --- ## [Display RSS Feeds](https://www.ruby-forum.com/t/display-rss-feeds/170179)
**Author:** [@vhenry](https://www.ruby-forum.com/u/vhenry)\ **Replies:** 2\ **Last updated:** [June 14, 2009, 6:05pm UTC](https://www.ruby-forum.com/t/display-rss-feeds/170179 "2009-06-14T18:05:02Z")
I’d like to be able to both display rss feeds from other sites on my website and also to eventually produce rss feeds from my own content. Can someone point me to a tutorial on how to do this? I found one that had cod… --- ## [Problem with ListBox height](https://www.ruby-forum.com/t/problem-with-listbox-height/164298)
**Author:** [@wickie](https://www.ruby-forum.com/u/wickie)\ **Replies:** 2\ **Last updated:** [March 31, 2009, 6:44pm UTC](https://www.ruby-forum.com/t/problem-with-listbox-height/164298 "2009-03-31T18:44:16Z")
I have a Wx::ListBox control in a BoxSizer in a dialog. I’m using the Wx::GROW option for the box. The ListBox is properly sizing to the WIDTH of the sizer, but it isn’t sizing vertically at all. Initially, the ListBo… --- ## [Acts\_as\_ferret server\_manager fails under Capistrano](https://www.ruby-forum.com/t/acts-as-ferret-server-manager-fails-under-capistrano/144298)
**Author:** [@johnlester](https://www.ruby-forum.com/u/johnlester)\ **Replies:** 2\ **Last updated:** [July 29, 2008, 5:16am UTC](https://www.ruby-forum.com/t/acts-as-ferret-server-manager-fails-under-capistrano/144298 "2008-07-29T05:16:37Z")
Hi, in lib/server\_manager.rb we have lines 38 and 39: #require(File.join(File.dirname(FILE), ‘…/…/…/…/config/environment’)) require(File.join(File.dirname(ENV\[‘\_’\]), ‘…/config/environment’)) This works fine if I run… [Previous page](https://www.ruby-forum.com/top.md?page=887&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=889&per_page=50)