# Top **URL:** https://www.ruby-forum.com/top.md?page=634 [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:** 635 --- ## [Cucumber/Webrat fonctionnement du "should see ... wihtin"](https://www.ruby-forum.com/t/cucumber-webrat-fonctionnement-du-should-see-wihtin/178416)
**Author:** [@tranquiliste](https://www.ruby-forum.com/u/tranquiliste)\ **Replies:** 6\ **Last updated:** [November 4, 2009, 10:24pm UTC](https://www.ruby-forum.com/t/cucumber-webrat-fonctionnement-du-should-see-wihtin/178416 "2009-11-04T22:24:35Z")
Bonjour, Toujours dans mes tests et mon apprentissage de ruby. Sur ma page j’ai une série de libellés chacun étant entouré de balise h5. Je souhaite tester leur présence en faisant: I should see “libellé1” within “h5… --- ## [Expires Headers with Rails](https://www.ruby-forum.com/t/expires-headers-with-rails/173782)
**Author:** [@elricstorm](https://www.ruby-forum.com/u/elricstorm)\ **Replies:** 6\ **Last updated:** [August 17, 2009, 5:22pm UTC](https://www.ruby-forum.com/t/expires-headers-with-rails/173782 "2009-08-17T17:22:43Z")
Hi guys, I have been trying numerous methods to get expires headers to work with apache and rails. I’m on a debian ubuntu server with: sudo a2enmod rewrite expires headers deflate … all on … I’m using something sim… --- ## [Hash key : string or symbol!?](https://www.ruby-forum.com/t/hash-key-string-or-symbol/165117)
**Author:** [@abir84](https://www.ruby-forum.com/u/abir84)\ **Replies:** 6\ **Last updated:** [April 9, 2009, 11:47am UTC](https://www.ruby-forum.com/t/hash-key-string-or-symbol/165117 "2009-04-09T11:47:26Z")
Hello, I had to manipulate a hash (delete pairs, add pairs, ) But my problem is that the data comes sometimes as string and other times as symbol, and this makes problems in updating the hash (sometimes I have an ent… --- ## [Mini-contest: try to crack this snippet ("Happy 2007!" Ruby](https://www.ruby-forum.com/t/mini-contest-try-to-crack-this-snippet-happy-2007-ruby/81292)
**Author:** [@tulkas](https://www.ruby-forum.com/u/tulkas)\ **Replies:** 6\ **Last updated:** [January 8, 2007, 3:05pm UTC](https://www.ruby-forum.com/t/mini-contest-try-to-crack-this-snippet-happy-2007-ruby/81292 "2007-01-08T15:05:42Z")
http://eigenclass.org/rubychallenge2007 Your mission, should you choose to accept it, is to find the secret message hidden in a Ruby script, follow the instructions to generate the code that will prove you’ve found … --- ## [Re: Collation order in Rails with Postgresql](https://www.ruby-forum.com/t/re-collation-order-in-rails-with-postgresql/244265)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 0\ **Last updated:** [March 12, 2016, 9:56am UTC](https://www.ruby-forum.com/t/re-collation-order-in-rails-with-postgresql/244265 "2016-03-12T09:56:31Z")
Hi, On Sat, Mar 12, 2016, at 09:49, Donald Z. wrote: What you want is the C collation\[1\]. You can either: have it during query (MyModel.order('name COLLATE "C"')), create the column with C collation (t.string … --- ## [JRuby pitch for Java developers?](https://www.ruby-forum.com/t/jruby-pitch-for-java-developers/233782)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 3\ **Last updated:** [January 11, 2015, 11:42pm UTC](https://www.ruby-forum.com/t/jruby-pitch-for-java-developers/233782 "2015-01-11T23:42:30Z")
Hi everyone, couple of months back I listened to the Ruby Rogues JRuby episode with Charlie (http://devchat.tv/ruby-rogues/124-rr-jruby-with-charlie-nutter) and he said that the “sales pitch” of JRuby to Java develope… --- ## [Src/http/ngx\_http\_spdy\_filter\_module.c, latest changesets compiler warnings](https://www.ruby-forum.com/t/src-http-ngx-http-spdy-filter-module-c-latest-changesets-compiler-warnings/238510)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 8\ **Last updated:** [January 15, 2014, 11:09am UTC](https://www.ruby-forum.com/t/src-http-ngx-http-spdy-filter-module-c-latest-changesets-compiler-warnings/238510 "2014-01-15T11:09:07Z")
src/http/ngx\_http\_spdy\_filter\_module.c, latest changesets compiler warnings In ngx\_http\_spdy\_send\_chain(ngx\_connection\_t \*fc, ngx\_chain\_t \*in, off\_t limit): src/http/ngx\_http\_spdy\_filter\_module.c(682) : warning C4244… --- ## [Build ferret for large-file support](https://www.ruby-forum.com/t/build-ferret-for-large-file-support/221409)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 0\ **Last updated:** [July 12, 2012, 11:42pm UTC](https://www.ruby-forum.com/t/build-ferret-for-large-file-support/221409 "2012-07-12T23:42:34Z")
Hello, I want to using ferret to do indexing and searching in my application. I am indexing a large number of documents say, 5 million. What should be done to optimize ferret for large file-support? Currrently the :m… --- ## [How many samples per call to work function?](https://www.ruby-forum.com/t/how-many-samples-per-call-to-work-function/221091)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 3\ **Last updated:** [July 2, 2012, 3:27pm UTC](https://www.ruby-forum.com/t/how-many-samples-per-call-to-work-function/221091 "2012-07-02T15:27:39Z")
Hello, I am going to be making a C++ block which will either change the value of a variable (which would be passed to it by a pointer) or call the tune function of a USRP sink (passed by a pointer) after a certain nu… --- ## [Gem install rubyday --pre #rsc](https://www.ruby-forum.com/t/gem-install-rubyday-pre-rsc/220373)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 8\ **Last updated:** [June 12, 2012, 4:29pm UTC](https://www.ruby-forum.com/t/gem-install-rubyday-pre-rsc/220373 "2012-06-12T16:29:27Z")
Ciao, vi anticipo che il prossimo incontro del RSC milanese sara’ giovedi’ prossimo, presso la sede di Mikamai (via Giulio Ceradini 12, Milano). Abbiamo slittato di una settimana per poter creare un occasione di inco… --- ## [Upgrading from Rails 2.0.2 to Rails 3](https://www.ruby-forum.com/t/upgrading-from-rails-2-0-2-to-rails-3/199575)
**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\ **Replies:** 3\ **Last updated:** [November 25, 2010, 12:22pm UTC](https://www.ruby-forum.com/t/upgrading-from-rails-2-0-2-to-rails-3/199575 "2010-11-25T12:22:37Z")
Hi guys, I used my rails site for 2 years without any upgrades. But now I want to upgrade from the first rails 2 version to the newest. I’ve used rails 2.0.2 with the last globalize version 1.0.2… but now I’ve to upgr… --- ## [Difference in error messages for ruby -c command for ruby and jruby](https://www.ruby-forum.com/t/difference-in-error-messages-for-ruby-c-command-for-ruby-and-jruby/190193)
**Author:** [@anildigital](https://www.ruby-forum.com/u/anildigital)\ **Replies:** 3\ **Last updated:** [June 17, 2010, 4:26pm UTC](https://www.ruby-forum.com/t/difference-in-error-messages-for-ruby-c-command-for-ruby-and-jruby/190193 "2010-06-17T16:26:22Z")
λ rvm use jruby info: Using jruby 1.5.1 λ ruby -c status.rb SyntaxError in status.rb:16: syntax error, unexpected end-of-file λ rvm use 1.8.7 info: Using ruby 1.8.7 p174 λ ruby -c status.rb status.rb:15: synta… --- ## [Render partial al enviar un formulario](https://www.ruby-forum.com/t/render-partial-al-enviar-un-formulario/142844)
**Author:** [@Ceritium](https://www.ruby-forum.com/u/Ceritium)\ **Replies:** 8\ **Last updated:** [July 16, 2008, 1:16pm UTC](https://www.ruby-forum.com/t/render-partial-al-enviar-un-formulario/142844 "2008-07-16T13:16:49Z")
Buenas, necesito hacer un render partial justo en el momento en el que clicko sobre el boton de enviar el formulario sin esperar a la respuesta del servidor porque mando un archivo bastante pesado, es ello posible? B… --- ## [Svn+http on RubyForge](https://www.ruby-forum.com/t/svn-http-on-rubyforge/110003)
**Author:** [@tbcox23](https://www.ruby-forum.com/u/tbcox23)\ **Replies:** 8\ **Last updated:** [July 24, 2007, 3:22pm UTC](https://www.ruby-forum.com/t/svn-http-on-rubyforge/110003 "2007-07-24T15:22:56Z")
Hi all - Just wanted to let folks know that RubyForge now supports svn+http for read-only access to the svn repositories. For example: ==================== $ svn checkout http://mongrel.rubyforge.org/svn/trunk/ mon… --- ## [Ruby and threads: a VTK example](https://www.ruby-forum.com/t/ruby-and-threads-a-vtk-example/75404)
**Author:** [@buendia](https://www.ruby-forum.com/u/buendia)\ **Replies:** 8\ **Last updated:** [November 11, 2006, 3:11pm UTC](https://www.ruby-forum.com/t/ruby-and-threads-a-vtk-example/75404 "2006-11-11T15:11:26Z")
Hi, There is a ruby wrapper available for vtk which works, more or less, fine. For those who are not familiar with vtk, it is avisualisation library written in c++ and the output is a native window showing some inter… --- ## [Proposed new feature: Drop to debugger on failed test](https://www.ruby-forum.com/t/proposed-new-feature-drop-to-debugger-on-failed-test/49343)
**Author:** [@listrecv](https://www.ruby-forum.com/u/listrecv)\ **Replies:** 8\ **Last updated:** [November 22, 2005, 8:59pm UTC](https://www.ruby-forum.com/t/proposed-new-feature-drop-to-debugger-on-failed-test/49343 "2005-11-22T20:59:56Z")
I’d like to propose a simple new feature which I think could be very useful. When a unit test fails, automatically raise the debugger. Implementation should be simple - instead of just throwing errors on failed asser… --- ## [Difference between "require VS include"](https://www.ruby-forum.com/t/difference-between-require-vs-include/148608)
**Author:** [@palani](https://www.ruby-forum.com/u/palani)\ **Replies:** 2\ **Last updated:** [September 15, 2008, 4:17pm UTC](https://www.ruby-forum.com/t/difference-between-require-vs-include/148608 "2008-09-15T16:17:35Z")
Hi, Can any one please tell me the difference between require statement and include statement in Rails application…please --- ## [UserEngine Bug #53 biting me](https://www.ruby-forum.com/t/userengine-bug-53-biting-me/83047)
**Author:** [@hatless](https://www.ruby-forum.com/u/hatless)\ **Replies:** 2\ **Last updated:** [March 21, 2006, 2:24am UTC](https://www.ruby-forum.com/t/userengine-bug-53-biting-me/83047 "2006-03-21T02:24:40Z")
All right, so I finally sort of got UserEngine working on my production box and now I’m down to the path-related problems afflicting the user\_controller as seen in https://opensvn.csie.org/traccgi/rails\_engines/trac.c… --- ## [Cc1101](https://www.ruby-forum.com/t/cc1101/243184)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 1\ **Last updated:** [September 3, 2015, 3:00pm UTC](https://www.ruby-forum.com/t/cc1101/243184 "2015-09-03T15:00:10Z")
I want to demodulate signal generated by CC1101 with USRP and Gnuradio, and my signal information listed below: Modulation : GFSK Preamble 4 bytes sync 4 byte Packet length fix Manchester Disable CRC Check no W… --- ## [Building gr-osmosdr - cannot find gnuradio](https://www.ruby-forum.com/t/building-gr-osmosdr-cannot-find-gnuradio/231912)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 1\ **Last updated:** [September 5, 2014, 5:36pm UTC](https://www.ruby-forum.com/t/building-gr-osmosdr-cannot-find-gnuradio/231912 "2014-09-05T17:36:07Z")
i’m trying to build the gnuradio block from osmocon so i can use an rtlsdr with gnuradio have installed gnuradio for ubuntu 14.04 using apt-get then when i try and build gr-osmosdr i get the following: – Build type n… --- ## [Default value on a column w/ a sequence - Postgres](https://www.ruby-forum.com/t/default-value-on-a-column-w-a-sequence-postgres/128176)
**Author:** [@yetanothergeek](https://www.ruby-forum.com/u/yetanothergeek)\ **Replies:** 1\ **Last updated:** [February 5, 2008, 9:12pm UTC](https://www.ruby-forum.com/t/default-value-on-a-column-w-a-sequence-postgres/128176 "2008-02-05T21:12:27Z")
I recently modified the customer\_number field in my Users table in a migration: remove\_column :users, :customer\_number execute “CREATE SEQUENCE user\_customer\_number\_seq MINVALUE 10000;” execute "ALTER TABLE users ADD… --- ## [M2m4 SNR estimator off by 3 dB](https://www.ruby-forum.com/t/m2m4-snr-estimator-off-by-3-db/234818)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 4\ **Last updated:** [August 29, 2014, 12:11am UTC](https://www.ruby-forum.com/t/m2m4-snr-estimator-off-by-3-db/234818 "2014-08-29T00:11:13Z")
Discuss-gnuradio mailing list removed\_email\_address@domain.invalid https://lists.gnu.org/mailman/listinfo/discuss-gnuradio --- ## [Can I do \<%=.%\> interpolation without getting a \ tag?](https://www.ruby-forum.com/t/can-i-do-interpolation-without-getting-a-p-tag/230813)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 4\ **Last updated:** [July 7, 2014, 1:43pm UTC](https://www.ruby-forum.com/t/can-i-do-interpolation-without-getting-a-p-tag/230813 "2014-07-07T13:43:30Z")
I have in my erb file something like this: \<%= simple\_format(…) %\> The generated code is wrapped within . In my case, I need the code be interpolated without this wrapping. Can this be done? Ronald --- ## [Memory leak on 64bit architecture](https://www.ruby-forum.com/t/memory-leak-on-64bit-architecture/177580)
**Author:** [@blueprint](https://www.ruby-forum.com/u/blueprint)\ **Replies:** 4\ **Last updated:** [October 21, 2009, 6:20pm UTC](https://www.ruby-forum.com/t/memory-leak-on-64bit-architecture/177580 "2009-10-21T18:20:54Z")
Hello, Using my “booh-classifier” program, a rather severe memory leak is exhibited on 64-bit architecture (both debian and mandriva, with versions for example ruby-1.8.7-9p174 and ruby-gtk2-0.19.2) but not on 32-bit… --- ## [Rails 3?](https://www.ruby-forum.com/t/rails-3/182967)
**Author:** [@Mark\_Rendle](https://www.ruby-forum.com/u/Mark_Rendle)\ **Replies:** 5\ **Last updated:** [February 12, 2010, 5:09am UTC](https://www.ruby-forum.com/t/rails-3/182967 "2010-02-12T05:09:47Z")
I’m planning to try the Rails 3 beta with IronRuby later today. Is there any reason it just flat-out won’t work yet? I noted that R3 requires MRI 1.8.7 because of a hash-equality bug in 1.8.6, whereby two different h… --- ## [Install older version of rails FAILED](https://www.ruby-forum.com/t/install-older-version-of-rails-failed/157992)
**Author:** [@roseanne](https://www.ruby-forum.com/u/roseanne)\ **Replies:** 5\ **Last updated:** [January 17, 2009, 2:45pm UTC](https://www.ruby-forum.com/t/install-older-version-of-rails-failed/157992 "2009-01-17T14:45:52Z")
Help! I need your help!!! I have an old rail app which I made a few years ago. Never touched rails since. Now, I need to make it work again. I used the above command to install rails, but I still get rails 2.1.1 gem… --- ## [Minimum external clock for FPGA?](https://www.ruby-forum.com/t/minimum-external-clock-for-fpga/181721)
**Author:** [@ndorphine](https://www.ruby-forum.com/u/ndorphine)\ **Replies:** 7\ **Last updated:** [January 18, 2010, 10:52am UTC](https://www.ruby-forum.com/t/minimum-external-clock-for-fpga/181721 "2010-01-18T10:52:41Z")
Hi all, I’ve seen posts about folks providing an external clock of 44 MHz to the USRP, and with a few software tweaks, getting it to work. I’m wondering if there is a floor as to how low this clock be reduced withou… --- ## [OT: Who To Ask About Screw.Unit?](https://www.ruby-forum.com/t/ot-who-to-ask-about-screw-unit/157757)
**Author:** [@cwd](https://www.ruby-forum.com/u/cwd)\ **Replies:** 7\ **Last updated:** [January 16, 2009, 4:43pm UTC](https://www.ruby-forum.com/t/ot-who-to-ask-about-screw-unit/157757 "2009-01-16T16:43:11Z")
I’ve been using Screw.Unit for some js testing and like the similarity to rSpec, but information is pretty scarce on the Web. What I’m trying to sort out is how to spec a jQuery click handler that submits a form (basi… --- ## [Test/socket for Windows](https://www.ruby-forum.com/t/test-socket-for-windows/62676)
**Author:** [@U.Nakamura](https://www.ruby-forum.com/u/U.Nakamura)\ **Replies:** 7\ **Last updated:** [June 9, 2006, 11:42pm UTC](https://www.ruby-forum.com/t/test-socket-for-windows/62676 "2006-06-09T23:42:17Z")
e$B$3$s$K$A$O!"$J$+$\`$ie(B(e$B$&e(B)e$B$G$9!#e(B e$B:G6a$Ne(Bsockete$B\<~$j$N%F%9%H$r\ **Author:** [@de\_Villamil\_FrSSSSd](https://www.ruby-forum.com/u/de_Villamil_FrSSSSd)\ **Replies:** 2\ **Last updated:** [July 25, 2010, 9:32am UTC](https://www.ruby-forum.com/t/typo-5-5-for-rails-2-3-8/192037 "2010-07-25T09:32:38Z") Hello, On July 22th, 2010, Typo version 5.5 named for famous photographer Richard Avedon was released to the public. Typo 5.5 is the result of the work of the Typo community, just like you, on adding or suggesting fe… --- ## [Install problem with Synology NAS](https://www.ruby-forum.com/t/install-problem-with-synology-nas/224321)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 0\ **Last updated:** [November 7, 2012, 2:44pm UTC](https://www.ruby-forum.com/t/install-problem-with-synology-nas/224321 "2012-11-07T14:44:50Z")
Hello, i tried to setup redmine on my Synology Diskstation according to that guide http://wiki.joachimschuster.de/index.php/Install\_Ruby\_on\_Rails\_and\_Redmine\_on\_DS210%2B At in folder config run following command: R… --- ## [As\_null\_object](https://www.ruby-forum.com/t/as-null-object/189229)
**Author:** [@rhydiant](https://www.ruby-forum.com/u/rhydiant)\ **Replies:** 3\ **Last updated:** [May 27, 2010, 7:09am UTC](https://www.ruby-forum.com/t/as-null-object/189229 "2010-05-27T07:09:49Z")
Given that RSpec has the following methods to create test doubles … double(:my\_test\_double) mock(:my\_mock\_object) stub(:my\_stub) Is there a way to/ plans to introduce a similar syntax for null objects? null\_object(… --- ## [Dbm on RedHat](https://www.ruby-forum.com/t/dbm-on-redhat/168601)
**Author:** [@David\_Brodbeck](https://www.ruby-forum.com/u/David_Brodbeck)\ **Replies:** 3\ **Last updated:** [May 26, 2009, 10:41pm UTC](https://www.ruby-forum.com/t/dbm-on-redhat/168601 "2009-05-26T22:41:23Z")
A user I support is trying to use the dbm module that’s part of Ruby’s standard library, but it doesn’t seem to be installed. We’re running RedHat Enterprise Linux 5.3, with Ruby 1.8.5 installed via RPM from RedHat’s… --- ## [Missing Helper file helpers/all\_helper.rb?](https://www.ruby-forum.com/t/missing-helper-file-helpers-all-helper-rb/130238)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 3\ **Last updated:** [February 27, 2008, 7:41am UTC](https://www.ruby-forum.com/t/missing-helper-file-helpers-all-helper-rb/130238 "2008-02-27T07:41:10Z")
Hi, I have this line in my application.rb controller: helper :all # include all helpers, all the time which in the 1.2.3 Rails Gem environment I’m in, is causing this error: We’re sorry, but something went wrong. W… --- ## [Rails 4.1 secrets](https://www.ruby-forum.com/t/rails-4-1-secrets/240421)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 6\ **Last updated:** [April 13, 2014, 6:05pm UTC](https://www.ruby-forum.com/t/rails-4-1-secrets/240421 "2014-04-13T18:05:45Z")
We are just playing with our first 4.1 app and are getting the following error (Missing secret\_key\_base for ‘production’ environment, set this value in config/secrets.yml) googled around a bit and are struggling a bit… --- ## [3.0.4 change to chained where methods. Documentation?](https://www.ruby-forum.com/t/3-0-4-change-to-chained-where-methods-documentation/203175)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 6\ **Last updated:** [February 27, 2011, 10:41am UTC](https://www.ruby-forum.com/t/3-0-4-change-to-chained-where-methods-documentation/203175 "2011-02-27T10:41:10Z")
I’ve noticed a rather insidious 3.0.4 change to the way that chained where methods that reference the same attribute are handled. Does anyone know where I can find more information about where/when this change came i… --- ## [Help req gnu radio installation on ubuntu 9.10](https://www.ruby-forum.com/t/help-req-gnu-radio-installation-on-ubuntu-9-10/184734)
**Author:** [@sanam\_singh](https://www.ruby-forum.com/u/sanam_singh)\ **Replies:** 6\ **Last updated:** [December 12, 2010, 7:53pm UTC](https://www.ruby-forum.com/t/help-req-gnu-radio-installation-on-ubuntu-9-10/184734 "2010-12-12T19:53:15Z")
hi, i have performed intallation of gnuradio 3.2 on ubuntu 9.10 using: svn co http://gnuradio.org/svn/gnuradio/trunk gnuradio but when i run ./bootstrap it gives following error: The following components were skipp… --- ## [Ngx\_resolver.c leaks memory?](https://www.ruby-forum.com/t/ngx-resolver-c-leaks-memory/175594)
**Author:** [@Matthew\_Dempsky](https://www.ruby-forum.com/u/Matthew_Dempsky)\ **Replies:** 6\ **Last updated:** [September 17, 2009, 3:39pm UTC](https://www.ruby-forum.com/t/ngx-resolver-c-leaks-memory/175594 "2009-09-17T15:39:01Z")
I’m still familiarizing myself with nginx’s architecture, but it looks like ngx\_resolver.c leaks memory in a few places. Before I spend any time tracking more down, I thought I’d point out one apparent leak so someon… --- ## [Radiant on dremhost - incomplete dispatch.fcgi headers?](https://www.ruby-forum.com/t/radiant-on-dremhost-incomplete-dispatch-fcgi-headers/86498)
**Author:** [@ol1barn3s](https://www.ruby-forum.com/u/ol1barn3s)\ **Replies:** 6\ **Last updated:** [February 24, 2007, 11:00pm UTC](https://www.ruby-forum.com/t/radiant-on-dremhost-incomplete-dispatch-fcgi-headers/86498 "2007-02-24T23:00:33Z")
I have radiant installed over rubygems on dreamhost, and it works fine with webbrick, but not with apache, for some reason. I get nothing on the rails logs, and i get the following on apache’s error log: \[Thu Feb 22 1… --- ## [Help! My positive lookbehind doesn't work!](https://www.ruby-forum.com/t/help-my-positive-lookbehind-doesnt-work/245139)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 4\ **Last updated:** [November 14, 2016, 12:05pm UTC](https://www.ruby-forum.com/t/help-my-positive-lookbehind-doesnt-work/245139 "2016-11-14T12:05:32Z")
Given a variable s containing a string, which might contain an underscore, I would like to extract the character AFTER the underscore. I thought this is easy: after = s\[/($\<=\_)./\] But this returns nil all the time. I… --- ## [Performnace monitor runtime usage to the whole system](https://www.ruby-forum.com/t/performnace-monitor-runtime-usage-to-the-whole-system/243151)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 4\ **Last updated:** [August 28, 2015, 6:18pm UTC](https://www.ruby-forum.com/t/performnace-monitor-runtime-usage-to-the-whole-system/243151 "2015-08-28T18:18:37Z")
I’ve learned that sum of runtime usage values of all blocks should be and is one. But I don’t think that GNU Radio uses 100 percent (= one) of CPU capability. And I think that ‘one’ is a portion to the capability wh… --- ## [Question about Gtk::Builder and connect\_signals](https://www.ruby-forum.com/t/question-about-gtk-builder-and-connect-signals/213241)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 4\ **Last updated:** [November 6, 2011, 1:39pm UTC](https://www.ruby-forum.com/t/question-about-gtk-builder-and-connect-signals/213241 "2011-11-06T13:39:42Z")
Looking at the source code of Gtk::Builder#connect\_signals, I see the following code: def \_\_connect\_signals\_\_(connector, object, signal\_name, handler\_name, connect\_object, flags) handler… --- ## [Looking for a 3D physics engine](https://www.ruby-forum.com/t/looking-for-a-3d-physics-engine/189156)
**Author:** [@kingkadelfek](https://www.ruby-forum.com/u/kingkadelfek)\ **Replies:** 4\ **Last updated:** [May 25, 2010, 9:25pm UTC](https://www.ruby-forum.com/t/looking-for-a-3d-physics-engine/189156 "2010-05-25T21:25:39Z")
Chipmunk seems to be a pretty cool 2D physics engine, but does a 3D physics engine exist for Ruby ? I would like to develop an Alundra-like game : I developed a very simple 3D physics engine by myself som… --- ## [FileUtils.mv not working?](https://www.ruby-forum.com/t/fileutils-mv-not-working/77338)
**Author:** [@Trans](https://www.ruby-forum.com/u/Trans)\ **Replies:** 4\ **Last updated:** [November 27, 2006, 8:48am UTC](https://www.ruby-forum.com/t/fileutils-mv-not-working/77338 "2006-11-27T08:48:51Z")
I’m trying to move a folder from the /tmp dir (accessed via Dir.tmpdir) to the current working directory. It fails to do the move and instead just copies the folder. I get no error or warning. I can do it just find fr… --- ## [Use of array shift and blocks](https://www.ruby-forum.com/t/use-of-array-shift-and-blocks/69827)
**Author:** [@tobyr](https://www.ruby-forum.com/u/tobyr)\ **Replies:** 4\ **Last updated:** [September 24, 2006, 7:04pm UTC](https://www.ruby-forum.com/t/use-of-array-shift-and-blocks/69827 "2006-09-24T19:04:10Z")
(Something a bit more basic than the other thread about the array shfit bug!) Given the following: myArray=\[“a”, “b”, “c”, “d”\] until myArray.empty? myArray.shift { |letter| puts letter } end … I would expect th… --- ## [\[newbie\] Selecting technology to write small web application](https://www.ruby-forum.com/t/newbie-selecting-technology-to-write-small-web-application/231545)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 8\ **Last updated:** [August 25, 2014, 6:46pm UTC](https://www.ruby-forum.com/t/newbie-selecting-technology-to-write-small-web-application/231545 "2014-08-25T18:46:47Z")
Hello, I am going to write a little web application which parse one easy form using some data being read from files on server and returns output to user. Of course I would love to use Ruby, but as I mentioned in subje… --- ## [reCAPTCHA headache](https://www.ruby-forum.com/t/recaptcha-headache/183092)
**Author:** [@Eric\_J\_Gruber](https://www.ruby-forum.com/u/Eric_J_Gruber)\ **Replies:** 8\ **Last updated:** [February 9, 2010, 2:57pm UTC](https://www.ruby-forum.com/t/recaptcha-headache/183092 "2010-02-09T14:57:40Z")
I’m trying to use this (http://ambethia.com/recaptcha/) reCAPTCHA plugin and have almost got it working. Help me get the last part? I can’t seem to find anything in the logs that indicate an error. Here is my code. Ev… --- ## [Hulu.com on Rails](https://www.ruby-forum.com/t/hulu-com-on-rails/120148)
**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\ **Replies:** 8\ **Last updated:** [April 24, 2008, 8:15pm UTC](https://www.ruby-forum.com/t/hulu-com-on-rails/120148 "2008-04-24T20:15:01Z")
Just an FYI since i know this list likes knowing about some higher volume websites running Rails. Looks like the new video initiative with NBC/FOX called Hulu (www.hulu.com) is running on rails with nginx. Cheers … --- ## [Nginx-0.6.29](https://www.ruby-forum.com/t/nginx-0-6-29/132268)
**Author:** [@imixaly4](https://www.ruby-forum.com/u/imixaly4)\ **Replies:** 8\ **Last updated:** [March 24, 2008, 5:02am UTC](https://www.ruby-forum.com/t/nginx-0-6-29/132268 "2008-03-24T05:02:24Z")
Changes with nginx 0.6.29 18 Mar 2008 \*) Feature: the ngx\_google\_perftools\_module. \*) Bugfix: the ngx\_http\_perl\_module could be not built on 64-bit platforms; bug appeared in … --- ## [Acts\_as\_ferret with Mongrel and Edge Rails](https://www.ruby-forum.com/t/acts-as-ferret-with-mongrel-and-edge-rails/66182)
**Author:** [@dreamwave](https://www.ruby-forum.com/u/dreamwave)\ **Replies:** 8\ **Last updated:** [August 28, 2006, 12:41pm UTC](https://www.ruby-forum.com/t/acts-as-ferret-with-mongrel-and-edge-rails/66182 "2006-08-28T12:41:16Z")
Hi there, Has anyone tried acts\_as\_ferret with Edge Rails and Mongrel? When I install the plugin to a project that has Edge Rails frozen, and the Mongrel gem installed, I can’t start the server. There’s no error, it … [Previous page](https://www.ruby-forum.com/top.md?page=633&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=635&per_page=50)