# Top **URL:** https://www.ruby-forum.com/top.md?page=574 [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:** 575 --- ## [How to simply display the index](https://www.ruby-forum.com/t/how-to-simply-display-the-index/115935)
**Author:** [@eggman2001](https://www.ruby-forum.com/u/eggman2001)\ **Replies:** 7\ **Last updated:** [October 28, 2007, 2:28am UTC](https://www.ruby-forum.com/t/how-to-simply-display-the-index/115935 "2007-10-28T02:28:09Z")
I’ve read the O’reilly short cut and I can’t figure out how to display the index for testing purposes and view documents and fields. Also, I’m planning on creating an index of www html documents. Is there a preference… --- ## [ActionWebService : decimal is not a valid base type](https://www.ruby-forum.com/t/actionwebservice-decimal-is-not-a-valid-base-type/84250)
**Author:** [@giantcranes](https://www.ruby-forum.com/u/giantcranes)\ **Replies:** 7\ **Last updated:** [February 2, 2007, 7:02pm UTC](https://www.ruby-forum.com/t/actionwebservice-decimal-is-not-a-valid-base-type/84250 "2007-02-02T19:02:46Z")
Hi, I have searched for an answer to this, and have found a ticket which seems to address the error: http://dev.rubyonrails.org/ticket/6676 I am, however, getting a ‘decimal is not a valid base type’ error when tryi… --- ## [\--tty vs. --color](https://www.ruby-forum.com/t/tty-vs-color/202321)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 1\ **Last updated:** [January 26, 2011, 10:22pm UTC](https://www.ruby-forum.com/t/tty-vs-color/202321 "2011-01-26T22:22:23Z")
Greetings, What is the difference between rspec --tty and rspec --color. I just noticed that under JRuby output for --color is not colored but for – tty it is. Seems like we only need one color option, why two? John-… --- ## [HTTP Accept header wildcard breaks rails app](https://www.ruby-forum.com/t/http-accept-header-wildcard-breaks-rails-app/201159)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 6\ **Last updated:** [February 18, 2011, 10:56pm UTC](https://www.ruby-forum.com/t/http-accept-header-wildcard-breaks-rails-app/201159 "2011-02-18T22:56:24Z")
The thunderstone crawler (Thunderstone Texis Default Script websearch/about.html) sends the folliowing HTTP accept header when requesting pages Accept: text/\*, application/javascript, application/x-javascript This re… --- ## [My rubygems is completely broken (EOFErrors)](https://www.ruby-forum.com/t/my-rubygems-is-completely-broken-eoferrors/169298)
**Author:** [@Doug\_McBride](https://www.ruby-forum.com/u/Doug_McBride)\ **Replies:** 6\ **Last updated:** [June 3, 2009, 12:21am UTC](https://www.ruby-forum.com/t/my-rubygems-is-completely-broken-eoferrors/169298 "2009-06-03T00:21:16Z")
Here’s my environment followed by what I’m seeing. I dug into the code and found out that the “bad URI” it’s complaining about is nil, which is indeed pretty bad for a URI. I’ve searched for an answer in vain. I’ve… --- ## [Instalar Rails 2.0 en osx](https://www.ruby-forum.com/t/instalar-rails-2-0-en-osx/128207)
**Author:** [@Mauricio\_D](https://www.ruby-forum.com/u/Mauricio_D)\ **Replies:** 6\ **Last updated:** [February 8, 2008, 6:08pm UTC](https://www.ruby-forum.com/t/instalar-rails-2-0-en-osx/128207 "2008-02-08T18:08:21Z")
Pues necesito justamente eso instalar rails 2.0 en mi imac, el problema es que me agarre con el proveedor de internet y retire mis servicios, entonces nesecito que alguien me ayude o me explique como instalar rails 2… --- ## [Two submit buttons](https://www.ruby-forum.com/t/two-submit-buttons/81368)
**Author:** [@kadoudal](https://www.ruby-forum.com/u/kadoudal)\ **Replies:** 6\ **Last updated:** [February 16, 2007, 12:32pm UTC](https://www.ruby-forum.com/t/two-submit-buttons/81368 "2007-02-16T12:32:29Z")
I am using two submit buttons within my form without any problem, as specified (http://www.railsdiary.com/diary/two\_submit\_buttons) BUT when the user doesn’t hit a button and just hit ENTER, I got the first button su… --- ## [Before\_filter chains and halting at an arbitrary filter](https://www.ruby-forum.com/t/before-filter-chains-and-halting-at-an-arbitrary-filter/98890)
**Author:** [@johanatan](https://www.ruby-forum.com/u/johanatan)\ **Replies:** 6\ **Last updated:** [July 18, 2006, 9:33pm UTC](https://www.ruby-forum.com/t/before-filter-chains-and-halting-at-an-arbitrary-filter/98890 "2006-07-18T21:33:49Z")
Hi–I’m trying to implement a 2-level authentication system, where I have one before\_filter which does general user authentication, and another which does further authorization for a specific controller. I have it set … --- ## [Convert from Complex integer 8 to Byte or Float format](https://www.ruby-forum.com/t/convert-from-complex-integer-8-to-byte-or-float-format/250988)
**Author:** [@Sami1](https://www.ruby-forum.com/u/Sami1)\ **Replies:** 0\ **Last updated:** [November 10, 2018, 9:15am UTC](https://www.ruby-forum.com/t/convert-from-complex-integer-8-to-byte-or-float-format/250988 "2018-11-10T09:15:55Z")
Hi everyone, Could any one know the conversion from RS\_Decoder (complex int8) format to for ex. file sink (char. or float)? Thanks --- ## [Calling object\_id on thread causes lock](https://www.ruby-forum.com/t/calling-object-id-on-thread-causes-lock/216975)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 8\ **Last updated:** [February 20, 2012, 12:44am UTC](https://www.ruby-forum.com/t/calling-object-id-on-thread-causes-lock/216975 "2012-02-20T00:44:07Z")
I’m running the latest from jruby-1\_6, and rails 3.0.9 under tomcat 7. I’m seeing the following lock, which a bunch of other threads are waiting on. “http-nio-8080-exec-130” daemon prio=10 tid=0x00007ff7894a0000 nid=… --- ## [PHP app on the same server as Rails app](https://www.ruby-forum.com/t/php-app-on-the-same-server-as-rails-app/176313)
**Author:** [@russianbandit](https://www.ruby-forum.com/u/russianbandit)\ **Replies:** 8\ **Last updated:** [September 29, 2009, 9:37pm UTC](https://www.ruby-forum.com/t/php-app-on-the-same-server-as-rails-app/176313 "2009-09-29T21:37:57Z")
Hi, I am trying to figure out how to best serve a PHP app on the same server as my Rails app. Basically, the PHP app is a 3rd party blog that I want to be able to access on the same server. The server is powered by m… --- ## [Fastest learning path to RoR](https://www.ruby-forum.com/t/fastest-learning-path-to-ror/56994)
**Author:** [@jeisma](https://www.ruby-forum.com/u/jeisma)\ **Replies:** 8\ **Last updated:** [April 6, 2006, 11:21pm UTC](https://www.ruby-forum.com/t/fastest-learning-path-to-ror/56994 "2006-04-06T23:21:28Z")
hi! with a 4GL background, wanting to learn RoR, what is the fastest learning path i should take? should i go grab a RoR tutorial, and learn Ruby along the way, or start with plain Ruby first? thanks for any inputs! --- ## [CheckBox with Value and Drop down menu](https://www.ruby-forum.com/t/checkbox-with-value-and-drop-down-menu/226404)
**Author:** [@marychrisnuneza](https://www.ruby-forum.com/u/marychrisnuneza)\ **Replies:** 2\ **Last updated:** [October 12, 2012, 8:52am UTC](https://www.ruby-forum.com/t/checkbox-with-value-and-drop-down-menu/226404 "2012-10-12T08:52:46Z")
I am a newbie in Ruby. I would to ask from all the experts in Ruby on how to create a checkbox with value as well as a dropdown menu. I want it like this site http://www.celiac.com/glutenfreemall/advanced\_search.php. … --- ## [Version of Engines that's compatible with rails 2.2.2?](https://www.ruby-forum.com/t/version-of-engines-thats-compatible-with-rails-2-2-2/176501)
**Author:** [@cmaxvv](https://www.ruby-forum.com/u/cmaxvv)\ **Replies:** 2\ **Last updated:** [October 2, 2009, 5:42pm UTC](https://www.ruby-forum.com/t/version-of-engines-thats-compatible-with-rails-2-2-2/176501 "2009-10-02T17:42:44Z")
Hi - sorry if this has been asked, i searched the archive for 2.2.2 but couldn’t see anything. Anyway - is there a version of Engines compatible with rails 2.2.2? The one i got off github requires 2.3.2 or later. I c… --- ## [Unable to install RMagick](https://www.ruby-forum.com/t/unable-to-install-rmagick/166917)
**Author:** [@lakshmi](https://www.ruby-forum.com/u/lakshmi)\ **Replies:** 2\ **Last updated:** [May 1, 2009, 2:17am UTC](https://www.ruby-forum.com/t/unable-to-install-rmagick/166917 "2009-05-01T02:17:10Z")
Hi All, I am new to rmagick and ruby. I am using ruby 1.8.6 version Actually i downloaded rmagic2.9.0 win32 version and i unzipped it and i installed imageMagic-6.4.8. Then from command prompt i gave gem update –syst… --- ## [Og and the 'Composite' pattern](https://www.ruby-forum.com/t/og-and-the-composite-pattern/139662)
**Author:** [@axyd80](https://www.ruby-forum.com/u/axyd80)\ **Replies:** 2\ **Last updated:** [June 7, 2008, 8:51pm UTC](https://www.ruby-forum.com/t/og-and-the-composite-pattern/139662 "2008-06-07T20:51:33Z")
Hello, is there a way to implement the ‘Composite’ pattern in Og? Probably it should looks like this: class Item property :name, String belongs\_to :parent, Item end class Container \< Item has\_many :items, Item e… --- ## [Ruby ODBC SQL Server Errors](https://www.ruby-forum.com/t/ruby-odbc-sql-server-errors/74423)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 2\ **Last updated:** [November 7, 2006, 11:07am UTC](https://www.ruby-forum.com/t/ruby-odbc-sql-server-errors/74423 "2006-11-07T11:07:55Z")
I have a ruby script that inserts data into a SQL Server Express database. The inserts work but I keep getting errors like the following “WARNING: STMT 0x2954f50 was not dropped before garbage collection.” Here’s the … --- ## [Can Ruby print out time difference (duration) readily?](https://www.ruby-forum.com/t/can-ruby-print-out-time-difference-duration-readily/178484)
**Author:** [@winterheat](https://www.ruby-forum.com/u/winterheat)\ **Replies:** 4\ **Last updated:** [November 9, 2009, 1:55am UTC](https://www.ruby-forum.com/t/can-ruby-print-out-time-difference-duration-readily/178484 "2009-11-09T01:55:50Z")
Can Ruby do something like this? irb(main):001:0\> start = Time.now =\> Thu Nov 05 01:02:54 -0800 2009 irb(main):002:0\> Time.now - start =\> 25.239 irb(main):003:0\> (Time.now - start).duration =\> “25 seconds” and sim… --- ## [GC and Threads](https://www.ruby-forum.com/t/gc-and-threads/160017)
**Author:** [@bbazzarrakk](https://www.ruby-forum.com/u/bbazzarrakk)\ **Replies:** 4\ **Last updated:** [February 11, 2009, 1:56am UTC](https://www.ruby-forum.com/t/gc-and-threads/160017 "2009-02-11T01:56:33Z")
I’m trying to prove two simple facts about how Ruby works: Ruby can GC a Thread that has run to completion if you no longer have any references to it, even if the value() have never been collected Ruby cannot GC a run… --- ## [How to wrap a long string](https://www.ruby-forum.com/t/how-to-wrap-a-long-string/149511)
**Author:** [@alex-osu3](https://www.ruby-forum.com/u/alex-osu3)\ **Replies:** 4\ **Last updated:** [September 26, 2008, 12:44am UTC](https://www.ruby-forum.com/t/how-to-wrap-a-long-string/149511 "2008-09-26T00:44:44Z")
Hi all, I need to wrap a long string into several small segments. I search the forum and see a few solutions for that. I copy one script and run it on my Vista(with very small change) and here are the output: C:\\Doc… --- ## [Max character for a text area field](https://www.ruby-forum.com/t/max-character-for-a-text-area-field/141265)
**Author:** [@skirkpatrick](https://www.ruby-forum.com/u/skirkpatrick)\ **Replies:** 4\ **Last updated:** [June 25, 2008, 5:36am UTC](https://www.ruby-forum.com/t/max-character-for-a-text-area-field/141265 "2008-06-25T05:36:26Z")
i hardly ever write javascript and having a problem validating the max characters in a text area field. here is what i have: \<%= error\_messages\_for :comment %\> Comments \<% form\_for(@comment, :html =\> {:onSubmit =\> ‘… --- ## [Multiple named captures in map regex](https://www.ruby-forum.com/t/multiple-named-captures-in-map-regex/244371)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 1\ **Last updated:** [March 29, 2016, 5:18pm UTC](https://www.ruby-forum.com/t/multiple-named-captures-in-map-regex/244371 "2016-03-29T17:18:24Z")
Hello, Is it possible to have more than one named capture in a map regex? When I try the following in a map: ~^/(?.)(?.) $a$b; …I get \[emerg\] 28486#0: unknown "a$b” variable. I’ve tried "$a$b” and "${a}${b}” with no… --- ## [Don't know how to build task 'db:test:prepare'](https://www.ruby-forum.com/t/dont-know-how-to-build-task-dbprepare/124659)
**Author:** [@SmallPaul](https://www.ruby-forum.com/u/SmallPaul)\ **Replies:** 1\ **Last updated:** [December 31, 2007, 10:20pm UTC](https://www.ruby-forum.com/t/dont-know-how-to-build-task-dbprepare/124659 "2007-12-31T22:20:20Z")
I am running ‘rake db:test:prepare’ from the root dir and get error “Don’t know how to build task ‘db:test:prepare’”, and I don’t know what to do! --- ## [Number sink unit to dBm](https://www.ruby-forum.com/t/number-sink-unit-to-dbm/206335)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 5\ **Last updated:** [April 28, 2011, 8:19pm UTC](https://www.ruby-forum.com/t/number-sink-unit-to-dbm/206335 "2011-04-28T20:19:10Z")
Hi All, How do I convert the value from a number sink to dBm? GRC attempt http://www.poes-weather.com/~patrik/1.7GHz/HRPT/April-27th-2011/Screenshot-GRC.png Output http://www.poes-weather.com/~patrik/1.7GHz/HRPT/Apr… --- ## [Need help with gr how to create a signal processing block template](https://www.ruby-forum.com/t/need-help-with-gr-how-to-create-a-signal-processing-block-template/189040)
**Author:** [@Nick.R](https://www.ruby-forum.com/u/Nick.R)\ **Replies:** 5\ **Last updated:** [May 24, 2010, 9:50pm UTC](https://www.ruby-forum.com/t/need-help-with-gr-how-to-create-a-signal-processing-block-template/189040 "2010-05-24T21:50:41Z")
I am quite new to unix as well as GNU radio, but after practising with the different modules and reading alot about it in papers and tutorials I’ve been able to understand how to use some of its functions. Presently I… --- ## [Help: fastcgi connection refused](https://www.ruby-forum.com/t/help-fastcgi-connection-refused/148094)
**Author:** [@wlefevre](https://www.ruby-forum.com/u/wlefevre)\ **Replies:** 5\ **Last updated:** [September 10, 2008, 12:15pm UTC](https://www.ruby-forum.com/t/help-fastcgi-connection-refused/148094 "2008-09-10T12:15:41Z")
Greetings, I just started a new Rails app and it’s dead in the water. It appears to be something to do with my lighttpd server or fastcgi. The error is ‘500 - internal server error’. In lighttpd.access.log I get: 20… --- ## [Named Constructor Idiom in Ruby?](https://www.ruby-forum.com/t/named-constructor-idiom-in-ruby/112410)
**Author:** [@unnali](https://www.ruby-forum.com/u/unnali)\ **Replies:** 5\ **Last updated:** [August 20, 2007, 11:56am UTC](https://www.ruby-forum.com/t/named-constructor-idiom-in-ruby/112410 "2007-08-20T11:56:45Z")
Hi all, I’m almost certain there’s a good way to do this, but I seem to have lost hold of the thought of how – is there a straight-forward/neat way to do the named constructor idiom in Ruby? In C++ terms, a class lik… --- ## [Question about carrier syncronization for demodulating QPSK/](https://www.ruby-forum.com/t/question-about-carrier-syncronization-for-demodulating-qpsk/62195)
**Author:** [@2\_1](https://www.ruby-forum.com/u/2_1)\ **Replies:** 5\ **Last updated:** [June 3, 2006, 2:01pm UTC](https://www.ruby-forum.com/t/question-about-carrier-syncronization-for-demodulating-qpsk/62195 "2006-06-03T14:01:30Z")
Hi, all The problem is HOWTO do carrier syncronization. I am using two USRP with FLEX 2400, one for Tx, the other for Rx. The RF of both Tx and Rx are tuned to 2.45GHz. I generate and transmit a QPSK signal. At the … --- ## [A crazy problem with GNURadio fft](https://www.ruby-forum.com/t/a-crazy-problem-with-gnuradio-fft/231722)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 3\ **Last updated:** [August 26, 2014, 6:34pm UTC](https://www.ruby-forum.com/t/a-crazy-problem-with-gnuradio-fft/231722 "2014-08-26T18:34:57Z")
Hi all, I was wonder why my codes in Matlab aren’t compatible with GNURadio ones! After all, I found the fft output in GNURadio is different to Matlab!! Here is my simple code for fft testing with the real inputs of … --- ## [NGINX SSL Session Ticket Key](https://www.ruby-forum.com/t/nginx-ssl-session-ticket-key/239421)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 2\ **Last updated:** [February 25, 2014, 7:24pm UTC](https://www.ruby-forum.com/t/nginx-ssl-session-ticket-key/239421 "2014-02-25T19:24:39Z")
Hi! Recently nginx implemented support for ssl\_session\_ticket\_key allowing to setup key(s) for SSL tickets encryption explicitly. This is usefull when multiple nginx servers must share the same set of keys in order f… --- ## [Can't install rmagick](https://www.ruby-forum.com/t/cant-install-rmagick/202704)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 2\ **Last updated:** [May 2, 2011, 2:31pm UTC](https://www.ruby-forum.com/t/cant-install-rmagick/202704 "2011-05-02T14:31:28Z")
Tried ‘gem install rmagick’ Got Building native extensions. This could take a while… ERROR: Error installing rmagick: ERROR: Failed to build gem native extension. /usr/bin/ruby1.8 extconf.rb checking for Ruby ve… --- ## [Cross-device link error](https://www.ruby-forum.com/t/cross-device-link-error/92503)
**Author:** [@greg](https://www.ruby-forum.com/u/greg)\ **Replies:** 2\ **Last updated:** [April 20, 2007, 8:23am UTC](https://www.ruby-forum.com/t/cross-device-link-error/92503 "2007-04-20T08:23:44Z")
Working through Pine’s Programming book and got this error (complete at bottom): Cross-device link -…(Errno::EXDEV) Trying to read photos from a memory card to hard drive and rename them. Someone posted the same erro… --- ## [GNURadio Binary ASK modulator / demodulator. Help needed](https://www.ruby-forum.com/t/gnuradio-binary-ask-modulator-demodulator-help-needed/222018)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 1\ **Last updated:** [August 12, 2012, 7:06pm UTC](https://www.ruby-forum.com/t/gnuradio-binary-ask-modulator-demodulator-help-needed/222018 "2012-08-12T19:06:35Z")
Hi everybody, Is there a BASK (Binary-ASK) mod/demod block inside GNURadio? If not can someone help me make one using the exising GNURadio blocks? Alkis --- ## [Has\_and\_belongs\_to\_many or has\_many :through?](https://www.ruby-forum.com/t/has-and-belongs-to-many-or-has-many-through/213619)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 7\ **Last updated:** [November 9, 2011, 10:53am UTC](https://www.ruby-forum.com/t/has-and-belongs-to-many-or-has-many-through/213619 "2011-11-09T10:53:09Z")
I always has doubts on using has\_and\_belongs\_to\_many rather than has\_many :through association. I have a model like this: class Company \< ActiveRecord::Base has\_many :categories has\_many :legal\_representatives has\_… --- ## [Rails 3 web server quits with error message on booting](https://www.ruby-forum.com/t/rails-3-web-server-quits-with-error-message-on-booting/194322)
**Author:** [@dangermoose](https://www.ruby-forum.com/u/dangermoose)\ **Replies:** 7\ **Last updated:** [September 2, 2010, 2:24pm UTC](https://www.ruby-forum.com/t/rails-3-web-server-quits-with-error-message-on-booting/194322 "2010-09-02T14:24:25Z")
Hi, have tried to boot the web server but keep on getting this error message. Can you help me figure out what it means? TIA rails server =\> Booting WEBrick =\> Rails 3.0.0 application starting in development on http:… --- ## [Chiamata Ajax con Jquery e senza link\_to\_remote. Possibile?](https://www.ruby-forum.com/t/chiamata-ajax-con-jquery-e-senza-link-to-remote-possibile/177591)
**Author:** [@spitfire](https://www.ruby-forum.com/u/spitfire)\ **Replies:** 7\ **Last updated:** [November 4, 2009, 12:55pm UTC](https://www.ruby-forum.com/t/chiamata-ajax-con-jquery-e-senza-link-to-remote-possibile/177591 "2009-11-04T12:55:21Z")
Ciao a tutti, ho iniziato ad usare JQuery, ed ecco il primo dilemma: dovrei creare un semplice link testuale per una chiamata GET (con Ajax), link\_to\_remote e’ un metodo di Prototype, voglio usare un solo framework j… --- ## [Hard Disk Bottleneck](https://www.ruby-forum.com/t/hard-disk-bottleneck/85014)
**Author:** [@Vincenzo\_P](https://www.ruby-forum.com/u/Vincenzo_P)\ **Replies:** 7\ **Last updated:** [February 11, 2007, 3:29pm UTC](https://www.ruby-forum.com/t/hard-disk-bottleneck/85014 "2007-02-11T15:29:19Z")
Hi everybody, just a quick question: has anybody managed so far to provide the usrp with the 8 Complex Msps needed to transmit an 8 MHz wide band? My problem is that such a bandwidth yields a 32MiBps throughput and, … --- ## [Library sdl (cannot load such file)](https://www.ruby-forum.com/t/library-sdl-cannot-load-such-file/227569)
**Author:** [@deniz\_S](https://www.ruby-forum.com/u/deniz_S)\ **Replies:** 6\ **Last updated:** [March 20, 2013, 8:35am UTC](https://www.ruby-forum.com/t/library-sdl-cannot-load-such-file/227569 "2013-03-20T08:35:03Z")
Why i have always: /.rvm/rubies/ruby-1.9.3-p286/lib/ruby/site\_ruby/1.9.1/rubygems/custom\_require.rb:36:in \`require’: cannot load such file – sdl (LoadError) i’ve already made: $ sudo apt-get install libsdl1.2-dev (li… --- ## [Oddness with messages\_path](https://www.ruby-forum.com/t/oddness-with-messages-path/214276)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 6\ **Last updated:** [November 28, 2011, 4:09pm UTC](https://www.ruby-forum.com/t/oddness-with-messages-path/214276 "2011-11-28T16:09:38Z")
I am working through the Rails Views chapter in the RSpec Book and noticed something odd when I created a spec for the edit view. I am getting the wrong value from the messages\_path helper. I was kind of wondering if … --- ## [Is it possible to debug step by step rails application running with jruby on Jboss server?](https://www.ruby-forum.com/t/is-it-possible-to-debug-step-by-step-rails-application-running-with-jruby-on-jboss-server/214157)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 6\ **Last updated:** [November 23, 2011, 4:10pm UTC](https://www.ruby-forum.com/t/is-it-possible-to-debug-step-by-step-rails-application-running-with-jruby-on-jboss-server/214157 "2011-11-23T16:10:29Z")
hi, all we have a rails application, packaged by warble, then running on jboss. How to debug it step by step in IDE, like in netbeans? netbeans6.9 support ruby. If possible, could you tell me how to do it? or give me… --- ## [\[ANN\] redmine.ruby-lang.orgメンテナンスのお知らせ](https://www.ruby-forum.com/t/ann-redmine-ruby-lang-org/203514)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 6\ **Last updated:** [February 24, 2011, 1:45am UTC](https://www.ruby-forum.com/t/ann-redmine-ruby-lang-org/203514 "2011-02-24T01:45:45Z")
\-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Yugui$B$G$9!#(B Ruby$B$N2\]BjDI@W%7%9%F%\`(B(http://redmine.ruby-lang.org)$B$O(B2011-02-23 10:00+09:00$B$+$i(B24:00$B$^$G!"%a%s%F%J%s%9$N$?$a%5!\<%S%9$rDd;\_$7$^$9!#(B $B62$… --- ## [Accept4 should be used in nginx( linux platform)](https://www.ruby-forum.com/t/accept4-should-be-used-in-nginx-linux-platform/198773)
**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\ **Replies:** 6\ **Last updated:** [January 2, 2011, 11:16am UTC](https://www.ruby-forum.com/t/accept4-should-be-used-in-nginx-linux-platform/198773 "2011-01-02T11:16:12Z")
Hi igor. The accept4() system call is available starting with Linux 2.6.28; support in glibc is available starting with version 2.10. It can transport the O\_NONBLOCK flags in accept, and in nginx( in linux) after ac… --- ## [DB export, then import](https://www.ruby-forum.com/t/db-export-then-import/152085)
**Author:** [@thithi32](https://www.ruby-forum.com/u/thithi32)\ **Replies:** 6\ **Last updated:** [December 20, 2008, 1:40am UTC](https://www.ruby-forum.com/t/db-export-then-import/152085 "2008-12-20T01:40:12Z")
Hi, I’m developping a little application on my computer (Windows Vista). It works. I did put it on my Unix server (production) and started the ruby server. It works fine. But of course there’s no data :). How can I… --- ## [SSL performance optimization with cache](https://www.ruby-forum.com/t/ssl-performance-optimization-with-cache/226542)
**Author:** [@justin](https://www.ruby-forum.com/u/justin)\ **Replies:** 4\ **Last updated:** [December 14, 2012, 11:52pm UTC](https://www.ruby-forum.com/t/ssl-performance-optimization-with-cache/226542 "2012-12-14T23:52:40Z")
Hello, I am optimizing our install of nginx for SSL performance, since our SaaS app is served exclusively over https. I have the following SSL performance directives: ssl\_session\_cache shared:SSL\_CACHE:4m; ssl\_sessi… --- ## [Composite gif files with RMagick](https://www.ruby-forum.com/t/composite-gif-files-with-rmagick/166677)
**Author:** [@phoenix520](https://www.ruby-forum.com/u/phoenix520)\ **Replies:** 4\ **Last updated:** [April 30, 2009, 3:42am UTC](https://www.ruby-forum.com/t/composite-gif-files-with-rmagick/166677 "2009-04-30T03:42:45Z")
I have two gif files,and I want to composite them,there is my ruby code: require ‘rmagick’ include Magick gif1=ImageList.new(‘one.gif’) gif2=ImageList.new(‘two.gif’) dest=ImageList.new 0.upto(gif1.size-1){|i| dest… --- ## [Ruby help for all](https://www.ruby-forum.com/t/ruby-help-for-all/52724)
**Author:** [@paul](https://www.ruby-forum.com/u/paul)\ **Replies:** 4\ **Last updated:** [January 18, 2006, 4:47pm UTC](https://www.ruby-forum.com/t/ruby-help-for-all/52724 "2006-01-18T16:47:10Z")
just wanted to let everyone in the community know there are some good resources & tutorials at the new forums - rubyforums.co.uk - It’s worth a visit but they could do with our community posting on there , lets do ou… --- ## [Regex: except when](https://www.ruby-forum.com/t/regex-except-when/51854)
**Author:** [@basi\_lio](https://www.ruby-forum.com/u/basi_lio)\ **Replies:** 4\ **Last updated:** [December 3, 2005, 5:20pm UTC](https://www.ruby-forum.com/t/regex-except-when/51854 "2005-12-03T17:20:28Z")
Hello, I haven’t grokked how to include an exception to a condition in a regular expression. For example, I can’t express this correctly: aString matches if it has a sequence of 3 or more consonants, except when the … --- ## [Nginx + LibreSSL - a first test](https://www.ruby-forum.com/t/nginx-libressl-a-first-test/230931)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 8\ **Last updated:** [July 15, 2014, 8:07pm UTC](https://www.ruby-forum.com/t/nginx-libressl-a-first-test/230931 "2014-07-15T20:07:44Z")
https://www.mare-system.de/blog/page/1405201517/ Summary It works. While it is not recommended to substitude OpenSSL with LibreSSL in this early stage, i wanted to test if it is possible. And it is. There are no fun… --- ## [Passing a USRP pointer](https://www.ruby-forum.com/t/passing-a-usrp-pointer/238188)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 8\ **Last updated:** [January 15, 2014, 9:42am UTC](https://www.ruby-forum.com/t/passing-a-usrp-pointer/238188 "2014-01-15T09:42:43Z")
We are upgrading some of our custom blocks for 3.7 and have run into a snag. Our 3.6 era blocks included one that PTTed an external amplifier based on stream tags. The IO was generated from the extra GPIO available … --- ## [AttributeError: 'module' object has no attribute 'square\_ff'](https://www.ruby-forum.com/t/attributeerror-module-object-has-no-attribute-square-ff/226832)
**Author:** [@omero72](https://www.ruby-forum.com/u/omero72)\ **Replies:** 3\ **Last updated:** [February 26, 2013, 3:14pm UTC](https://www.ruby-forum.com/t/attributeerror-module-object-has-no-attribute-square-ff/226832 "2013-02-26T15:14:10Z")
hi everyone,i have made my own block in gnuradio name square\_ff from out of tree module.i hsvr successfully interfaced it withgnuradio.but problem is when i want to use that block in gnuradio then the following error … [Previous page](https://www.ruby-forum.com/top.md?page=573&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=575&per_page=50)