# Top **URL:** https://www.ruby-forum.com/top.md?page=1604 [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:** 1605 --- ## [Glimmer DSL for SWT Video Tutorial 25 - Hello, Canvas Path!](https://www.ruby-forum.com/t/glimmer-dsl-for-swt-video-tutorial-25-hello-canvas-path/263085)
**Author:** [@AndyMaleh](https://www.ruby-forum.com/u/AndyMaleh)\ **Replies:** 0\ **Last updated:** [July 22, 2022, 10:44pm UTC](https://www.ruby-forum.com/t/glimmer-dsl-for-swt-video-tutorial-25-hello-canvas-path/263085 "2022-07-22T22:44:38Z")
Desktop development is about 10 times simpler than web development. Learn it and you will become a better web developer as you transfer the simplicity of desktop development to the web! Glimmer DSL for SWT Video Tutoria… --- ## [Rails 4 relazioni condizioni parametri](https://www.ruby-forum.com/t/rails-4-relazioni-condizioni-parametri/243316)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 0\ **Last updated:** [September 11, 2015, 4:38pm UTC](https://www.ruby-forum.com/t/rails-4-relazioni-condizioni-parametri/243316 "2015-09-11T16:38:45Z")
Ciao bagai, c’è un modo per farlo direttamente nella relazione? has\_many :relationships, -\> (object, relation\_date=Date.today) { where(“start\_relation \<= ?”, relation\_date) } p=Person.first p.relationships 1.month… --- ## [CMake/ninja error?](https://www.ruby-forum.com/t/cmake-ninja-error/234049)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [February 2, 2015, 7:45pm UTC](https://www.ruby-forum.com/t/cmake-ninja-error/234049 "2015-02-02T19:45:59Z")
I’m having trouble with Cmake and the produced ninja “make-files” All seems to go well with “Cmake -GNinja”, but the commands to produce a .res file is wrong. It includes a “/MP” E.g. if I do a ‘ninja.exe gnuradio-run… --- ## [Post\_action for specific requests only](https://www.ruby-forum.com/t/post-action-for-specific-requests-only/239295)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 0\ **Last updated:** [February 20, 2014, 9:33pm UTC](https://www.ruby-forum.com/t/post-action-for-specific-requests-only/239295 "2014-02-20T21:33:12Z")
Hi, i’m using post\_action for remote logging. Logging all requests works great and efficient (4k req/s) but when I try to log only certain requests ngix becomes unstable (some connections hang and some weird errors o… --- ## [RoR Developer for Berlin besed Company wanted! Permanent Position!](https://www.ruby-forum.com/t/ror-developer-for-berlin-besed-company-wanted-permanent-position/225578)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 0\ **Last updated:** [January 16, 2013, 7:16am UTC](https://www.ruby-forum.com/t/ror-developer-for-berlin-besed-company-wanted-permanent-position/225578 "2013-01-16T07:16:56Z")
Ruby on Rails Developer My Client is a technology start-up with a simple mission - Helping publishers to deliver their magazines to tablets and mobile devices. Working with him, publishers can automatically convert e… --- ## [ImportError: cannot import name uhd](https://www.ruby-forum.com/t/importerror-cannot-import-name-uhd/207693)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 0\ **Last updated:** [May 31, 2011, 10:06pm UTC](https://www.ruby-forum.com/t/importerror-cannot-import-name-uhd/207693 "2011-05-31T22:06:40Z")
Hi, I’ve installed gnuradio following this guide: http://www.mail-archive.com/discuss-gnuradio@gnu.o… When I install my gnuradio/uhd stuff into a non-standard prefix, I setup the paths in .bashrc like so: export PKG… --- ## [Errors when writing to logs (A Errno::EIO, Input/output erro](https://www.ruby-forum.com/t/errors-when-writing-to-logs-a-errno-eio-input-output-erro/85927)
**Author:** [@vixiom](https://www.ruby-forum.com/u/vixiom)\ **Replies:** 0\ **Last updated:** [February 17, 2007, 6:56pm UTC](https://www.ruby-forum.com/t/errors-when-writing-to-logs-a-errno-eio-input-output-erro/85927 "2007-02-17T18:56:58Z")
Hi, I’m getting write errors randomly (about 5% of the time) whenever Rails writes to the production log or caches a page, at first I thought it was every time it wrote a file but it will happily spit out 95% of cach… --- ## [Re: FEC GnuRadio 3.7.8rc1 Error](https://www.ruby-forum.com/t/re-fec-gnuradio-3-7-8rc1-error/242897)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 1\ **Last updated:** [August 6, 2015, 7:15pm UTC](https://www.ruby-forum.com/t/re-fec-gnuradio-3-7-8rc1-error/242897 "2015-08-06T19:15:15Z")
On Thu, Aug 6, 2015 at 12:44 AM, Tom R. removed\_email\_address@domain.invalid wrote: … The problem isn’t with the GUI sinks; you can replace them with null sinks Tom, Thanks for the update. Which block exactly is c… --- ## [Help with nokogiri](https://www.ruby-forum.com/t/help-with-nokogiri/242189)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 1\ **Last updated:** [June 3, 2015, 3:41pm UTC](https://www.ruby-forum.com/t/help-with-nokogiri/242189 "2015-06-03T15:41:37Z")
I’m trying to work with nokogiri but I have some problems I need to iterate a string that has several tags with a base64 image and change it for a url example: “ test\\ **Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 1\ **Last updated:** [January 12, 2015, 5:48am UTC](https://www.ruby-forum.com/t/ann-gnu-radio-3-7-6-3-7-5-2-and-live-sdr-environment-released/233784 "2015-01-12T05:48:56Z") Discuss-gnuradio mailing list removed\_email\_address@domain.invalid https://lists.gnu.org/mailman/listinfo/discuss-gnuradio --- ## [Phantomjs in ruby on rails?](https://www.ruby-forum.com/t/phantomjs-in-ruby-on-rails/233577)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 1\ **Last updated:** [December 26, 2014, 1:04pm UTC](https://www.ruby-forum.com/t/phantomjs-in-ruby-on-rails/233577 "2014-12-26T13:04:31Z")
i had intalled phantomjs gem.But i don’t know how to use it.give me a example,thk --- ## [Gr logger and alias](https://www.ruby-forum.com/t/gr-logger-and-alias/233247)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 1\ **Last updated:** [December 4, 2014, 7:05pm UTC](https://www.ruby-forum.com/t/gr-logger-and-alias/233247 "2014-12-04T19:05:42Z")
GR users, GNURadio 3.7.4 (w/ log4cpp) on Linux (Ubuntu 14). We have an application that runs several (identical) flowgraphs at once and aggregates logs to a central processor. We wanted to differentiate the logging … --- ## [Xmlrpc and threading](https://www.ruby-forum.com/t/xmlrpc-and-threading/232864)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 1\ **Last updated:** [November 1, 2014, 12:36am UTC](https://www.ruby-forum.com/t/xmlrpc-and-threading/232864 "2014-11-01T00:36:22Z")
I have an application that uses two probes/function\_probe blocks and an xmlrpc client. Most of the times I see that the two threads are crushing, I guess making concurrent requests to the SimpleXMLRPCServer. I googl… --- ## [Ofdm\_sync\_sc\_cfb missing square operation in "delay path"](https://www.ruby-forum.com/t/ofdm-sync-sc-cfb-missing-square-operation-in-delay-path/231309)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 1\ **Last updated:** [August 2, 2014, 11:08am UTC](https://www.ruby-forum.com/t/ofdm-sync-sc-cfb-missing-square-operation-in-delay-path/231309 "2014-08-02T11:08:02Z")
Hi Martin, I was looking ofdm\_sync\_sc\_cfb block, I found in delay path, “delay\_magsquare” directly connect to “delay\_normalize”, but according S&C’s paper, “delay\_magsquare” need do square operation like “Energy Path… --- ## [Nginx-1.7.2](https://www.ruby-forum.com/t/nginx-1-7-2/230420)
**Author:** [@jason\_sam](https://www.ruby-forum.com/u/jason_sam)\ **Replies:** 1\ **Last updated:** [June 17, 2014, 4:05pm UTC](https://www.ruby-forum.com/t/nginx-1-7-2/230420 "2014-06-17T16:05:33Z")
Changes with nginx 1.7.2 17 Jun 2014 \*) Feature: the "hash" directive inside the "upstream" block. \*) Feature: defragmentation of free shared memory blocks. Thanks to Wandenb… --- ## [Installing Gen2 to Live SDR environment](https://www.ruby-forum.com/t/installing-gen2-to-live-sdr-environment/230340)
**Author:** [@jason\_sam](https://www.ruby-forum.com/u/jason_sam)\ **Replies:** 1\ **Last updated:** [June 12, 2014, 1:19pm UTC](https://www.ruby-forum.com/t/installing-gen2-to-live-sdr-environment/230340 "2014-06-12T13:19:38Z")
Hi, I have installed GNURadio 3.7.3 Live SDR Environment to my usb flash drive using LiLi (LinuxLive USB Creator) and made it secure for different boots. Now I am trying to install Gen2 created by Michael Buettner, … --- ## [Intermittent connectivity issues ngx\_mail\_pop3\_module](https://www.ruby-forum.com/t/intermittent-connectivity-issues-ngx-mail-pop3-module/246392)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 1\ **Last updated:** [October 9, 2013, 1:10pm UTC](https://www.ruby-forum.com/t/intermittent-connectivity-issues-ngx-mail-pop3-module/246392 "2013-10-09T13:10:05Z")
Hi everyone, I’ve recently installed nginx as a POP3/IMAP proxy, fronting for a single server. Everything works most of the time. But every once in a while, nginx fails to forward incoming connections with “-ERR inter… --- ## [Creating block using gr modtool.py](https://www.ruby-forum.com/t/creating-block-using-gr-modtool-py/236122)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 1\ **Last updated:** [August 7, 2013, 2:55am UTC](https://www.ruby-forum.com/t/creating-block-using-gr-modtool-py/236122 "2013-08-07T02:55:44Z")
Hi, I am working with gnuradio 3.3.0 and now trying to create new block using gr\_modtool.py. I am able to do following : cmake make sudo make install sudo ldconfig after editing header file of bin and lib with .c… --- ## [GMSK Over the Air](https://www.ruby-forum.com/t/gmsk-over-the-air/217312)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 1\ **Last updated:** [February 28, 2012, 9:50am UTC](https://www.ruby-forum.com/t/gmsk-over-the-air/217312 "2012-02-28T09:50:21Z")
Hello group, I am helping a group of students at my University design a basic GMSK waveform. I have some experience in GNU Radio, but most of what I do is in GRC only. The setup: I have designed a GMSK waveform th… --- ## [Autotest Errors](https://www.ruby-forum.com/t/autotest-errors/202867)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 1\ **Last updated:** [February 8, 2011, 1:38am UTC](https://www.ruby-forum.com/t/autotest-errors/202867 "2011-02-08T01:38:46Z")
From my Rails project directory in Terminal, I’m able to run ‘bundle exec rspec spec/’ and it works successfully. When I try and run ‘autotest’, however, I get the error(s) below. Note: my .autotest file has require … --- ## [Net::Telnet question](https://www.ruby-forum.com/t/net-telnet-question/202633)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 1\ **Last updated:** [February 3, 2011, 7:47pm UTC](https://www.ruby-forum.com/t/net-telnet-question/202633 "2011-02-03T19:47:11Z")
I am trying to use Net::Telnet to telnet to a website to check network connectivity… On linux prompt i get the following output: $ telnet to abc.xyz.com 443 Trying xxx.xxx.xxx.xxx… Connected to abc.xyz.com. Escape… --- ## [Fastcgi\_buffers and fastcgi\_buffer\_size Q?](https://www.ruby-forum.com/t/fastcgi-buffers-and-fastcgi-buffer-size-q/202189)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 1\ **Last updated:** [January 24, 2011, 10:45am UTC](https://www.ruby-forum.com/t/fastcgi-buffers-and-fastcgi-buffer-size-q/202189 "2011-01-24T10:45:55Z")
Hi Guys, after long googling and trying to find the right setup for nginx and fastcgi we came to three settings: fastcgi\_buffers, fastcgi\_buffer\_size and fastcgi\_read\_timeout; According to HttpFcgiModule manual the… --- ## [CPFSK grc block question problem with data types](https://www.ruby-forum.com/t/cpfsk-grc-block-question-problem-with-data-types/199952)
**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\ **Replies:** 1\ **Last updated:** [December 1, 2010, 10:57pm UTC](https://www.ruby-forum.com/t/cpfsk-grc-block-question-problem-with-data-types/199952 "2010-12-01T22:57:55Z")
Hello all, I am having the following trouble with data types: I have the following flowgraph working to record FM broadcasts: {USRP2 source -\> LPF -\> FM Demod -\> File Sink} Next, I am making another program to transm… --- ## [Re: Contributions](https://www.ruby-forum.com/t/re-contributions/197977)
**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\ **Replies:** 1\ **Last updated:** [October 24, 2010, 7:50am UTC](https://www.ruby-forum.com/t/re-contributions/197977 "2010-10-24T07:50:59Z")
Would it be alright if I reposted this list on InfoQ? Perhaps a little news coverage will bring in fresh blood. Jonathan --- ## [Rails 3 - rails runner doesn't work here](https://www.ruby-forum.com/t/rails-3-rails-runner-doesnt-work-here/184268)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 1\ **Last updated:** [February 28, 2010, 3:37am UTC](https://www.ruby-forum.com/t/rails-3-rails-runner-doesnt-work-here/184268 "2010-02-28T03:37:27Z")
Hi, I’m currently playing with Rails 3 (I’m new to rails, coming from PHP background). Everything works good so far, until yesterday, when I tried to setup a cronjob. The most common way to starting regular jobs seem… --- ## [Undefined method \`protect\_against\_forgery?'](https://www.ruby-forum.com/t/undefined-method-protect-against-forgery/175283)
**Author:** [@sunnet](https://www.ruby-forum.com/u/sunnet)\ **Replies:** 1\ **Last updated:** [September 10, 2009, 8:26pm UTC](https://www.ruby-forum.com/t/undefined-method-protect-against-forgery/175283 "2009-09-10T20:26:01Z")
When I use plugin ‘railstree’ (http://www.hashcode.eti.br/?p=91) as following code: node = Node.new :label =\> menu\_item.name, :link\_to\_remote =\> { :base =\> self, :update =\> “container”, :url =\> { :controller =\> … --- ## [Nested partial, locals, and NameError](https://www.ruby-forum.com/t/nested-partial-locals-and-nameerror/168437)
**Author:** [@Branko\_V](https://www.ruby-forum.com/u/Branko_V)\ **Replies:** 1\ **Last updated:** [May 20, 2009, 10:17pm UTC](https://www.ruby-forum.com/t/nested-partial-locals-and-nameerror/168437 "2009-05-20T22:17:05Z")
I have a \_form partial shared by new and edit actions. I render the partials like so: \<%= render :partial =\> 'form', :locals =\> { :f =\> f } %\> The partial looks (more or less) like this: \<%= f.error\_messages %\> ... \<… --- ## [Dispatch.fcgi : certains process ne sont pas quittés correct](https://www.ruby-forum.com/t/dispatch-fcgi-certains-process-ne-sont-pas-quitta-s-correct/161038)
**Author:** [@elgringo](https://www.ruby-forum.com/u/elgringo)\ **Replies:** 1\ **Last updated:** [February 22, 2009, 9:41pm UTC](https://www.ruby-forum.com/t/dispatch-fcgi-certains-process-ne-sont-pas-quitta-s-correct/161038 "2009-02-22T21:41:27Z")
Bonjour à tous, J’ai un problème avec mon site Rails en hébergement partagé. Récemment, j’ai essayé de m’y connecter via SSH et j’ai reçu la réponse suivante : -bash: fork: Resource temporarily unavailable -b… --- ## [Undefined method user\_id](https://www.ruby-forum.com/t/undefined-method-user-id/160979)
**Author:** [@kenle545](https://www.ruby-forum.com/u/kenle545)\ **Replies:** 1\ **Last updated:** [February 22, 2009, 12:42am UTC](https://www.ruby-forum.com/t/undefined-method-user-id/160979 "2009-02-22T00:42:34Z")
Basically, Im trying to add comments to photos that other users have uploaded. And Ive encountered an error: NoMethodError in CommentsController#create undefined method \`user\_id=’ for #Comment:0x4768cd0 C:/INSTAN~1/r… --- ## [Ruby Social Meeting Romano giovedì 04 /11/08](https://www.ruby-forum.com/t/ruby-social-meeting-romano-gioveda-04-11-08/152478)
**Author:** [@gabriele\_renzi](https://www.ruby-forum.com/u/gabriele_renzi)\ **Replies:** 1\ **Last updated:** [November 4, 2008, 12:53pm UTC](https://www.ruby-forum.com/t/ruby-social-meeting-romano-gioveda-04-11-08/152478 "2008-11-04T12:53:32Z")
Salve gente, Considerato che: si era detto di fare un meeting a roma abbiamo visitatori dal freddo nord italia (kiaro!) le capacità organizzative del gruppo sono quelle di uno stormo di cornacchie\[1\] che assumono LS… --- ## [Win2k3, Apache, Mongrel, Mod\_ruby Production alternative?](https://www.ruby-forum.com/t/win2k3-apache-mongrel-mod-ruby-production-alternative/143238)
**Author:** [@chrisdwan](https://www.ruby-forum.com/u/chrisdwan)\ **Replies:** 1\ **Last updated:** [August 19, 2008, 7:30am UTC](https://www.ruby-forum.com/t/win2k3-apache-mongrel-mod-ruby-production-alternative/143238 "2008-08-19T07:30:38Z")
Currently I am running a production environment with 4 Mongrel\_clusters being proxied by Apache 2.2 using mod\_ruby in a Windows 2003 server environment. For every mongrel\_cluster it spawns a mongrel\_serivce.exe \*32 an… --- ## [Model Inheritance Scope](https://www.ruby-forum.com/t/model-inheritance-scope/143763)
**Author:** [@aawilson](https://www.ruby-forum.com/u/aawilson)\ **Replies:** 1\ **Last updated:** [July 22, 2008, 6:20pm UTC](https://www.ruby-forum.com/t/model-inheritance-scope/143763 "2008-07-22T18:20:34Z")
I have a method that creates an instance of a form from a class. The class the form is created from is from a hierarchy that exists through single-table inheritance in our database. Since instances of forms are not … --- ## [Ruby 1.9 - embedding inside a pthread](https://www.ruby-forum.com/t/ruby-1-9-embedding-inside-a-pthread/130765)
**Author:** [@snk](https://www.ruby-forum.com/u/snk)\ **Replies:** 1\ **Last updated:** [March 3, 2008, 6:31am UTC](https://www.ruby-forum.com/t/ruby-1-9-embedding-inside-a-pthread/130765 "2008-03-03T06:31:55Z")
Hello, I’m having trouble embedding Ruby 1.9 inside a pthread because calling ruby\_sysinit() is segfaulting. I created a small example to reproduce the problem and illustrate my humble goal. (The reason for this wei… --- ## [Re -raise exceptions in stories?](https://www.ruby-forum.com/t/re-raise-exceptions-in-stories/127098)
**Author:** [@Neil\_MSYoung](https://www.ruby-forum.com/u/Neil_MSYoung)\ **Replies:** 1\ **Last updated:** [January 24, 2008, 11:56pm UTC](https://www.ruby-forum.com/t/re-raise-exceptions-in-stories/127098 "2008-01-24T23:56:16Z")
I see that rails handles exceptions in stories by rendering public/500.html, whereas in controller specs exceptions are re-raised. Is it possible to have this same behaviour in stories so I can check the correct exc… --- ## [Originating Client Request](https://www.ruby-forum.com/t/originating-client-request/122005)
**Author:** [@Paul\_Danter](https://www.ruby-forum.com/u/Paul_Danter)\ **Replies:** 1\ **Last updated:** [December 4, 2007, 2:23am UTC](https://www.ruby-forum.com/t/originating-client-request/122005 "2007-12-04T02:23:36Z")
Hi, I’m a newbie to Mongrel, so apologies if this is a dumb question. I’m trying to write a Mongrel handler to give my the raw client request, however all I seem to be able to get is the CGI headers using the Mongrel… --- ## [Database configuration specifies nonexistent postgresql adapter](https://www.ruby-forum.com/t/database-configuration-specifies-nonexistent-postgresql-adapter/117033)
**Author:** [@CCH](https://www.ruby-forum.com/u/CCH)\ **Replies:** 1\ **Last updated:** [October 12, 2007, 3:16pm UTC](https://www.ruby-forum.com/t/database-configuration-specifies-nonexistent-postgresql-adapter/117033 "2007-10-12T15:16:54Z")
Hi I am trying to get RoR to work with Postgresql 8,2.5 (latest stable version) Steps taken Download Postgresql 1.82 and installed successfully Edited my Database.yml development: adapter: postgresql database: te… --- ## [FREE PDF - SitePoint's Ruby on Rails book](https://www.ruby-forum.com/t/free-pdf-sitepoints-ruby-on-rails-book/116179)
**Author:** [@mattymcg](https://www.ruby-forum.com/u/mattymcg)\ **Replies:** 1\ **Last updated:** [October 3, 2007, 8:37am UTC](https://www.ruby-forum.com/t/free-pdf-sitepoints-ruby-on-rails-book/116179 "2007-10-03T08:37:10Z")
Apologies for the self-promotion, but some of the Rails newbies out there may be interested in knowing that our beginner’s Rails book is now available as a free PDF (the full thing, not just a sample). http://rails.si… --- ## [Mapping column names in legacy schemata](https://www.ruby-forum.com/t/mapping-column-names-in-legacy-schemata/93058)
**Author:** [@tilo](https://www.ruby-forum.com/u/tilo)\ **Replies:** 1\ **Last updated:** [April 27, 2007, 1:59am UTC](https://www.ruby-forum.com/t/mapping-column-names-in-legacy-schemata/93058 "2007-04-27T01:59:51Z")
I have a legacy MySQL database with a weird naming convention - all table and column names have a prefix ‘\_’ , which is annoying, and some of the column names are misnomers. I would like to apply a pre-defined mappi… --- ## [Re: undefined local variable or method \`class\_name' error](https://www.ruby-forum.com/t/re-undefined-local-variable-or-method-class-name-error/92986)
**Author:** [@Sharon\_C](https://www.ruby-forum.com/u/Sharon_C)\ **Replies:** 1\ **Last updated:** [April 26, 2007, 3:54pm UTC](https://www.ruby-forum.com/t/re-undefined-local-variable-or-method-class-name-error/92986 "2007-04-26T15:54:41Z")
Sean, Many thanks for such a quick fix, the migrage worked first time. Will I need to use subversion when updating on railsmachine, or can I simply update the gem and restore from the migrated datebase on my local ma… --- ## [Why doesn't any ajax work on my linux/lighttpd server](https://www.ruby-forum.com/t/why-doesnt-any-ajax-work-on-my-linux-lighttpd-server/80975)
**Author:** [@jdruse](https://www.ruby-forum.com/u/jdruse)\ **Replies:** 1\ **Last updated:** [January 3, 2007, 6:39am UTC](https://www.ruby-forum.com/t/why-doesnt-any-ajax-work-on-my-linux-lighttpd-server/80975 "2007-01-03T06:39:17Z")
hello all! so i’ve got my app running great with sortable lists, fading objects and what not. but when i upload everything to my fedora core 5 server running lighttpd, all the ajax stuff doesn’t work. has anyone exp… --- ## [GtkMozEmbed set\_comp\_path (xulrunner)](https://www.ruby-forum.com/t/gtkmozembed-set-comp-path-xulrunner/74627)
**Author:** [@andy](https://www.ruby-forum.com/u/andy)\ **Replies:** 1\ **Last updated:** [December 10, 2006, 8:13pm UTC](https://www.ruby-forum.com/t/gtkmozembed-set-comp-path-xulrunner/74627 "2006-12-10T20:13:42Z")
Hey, I’ve just compiled ruby-gnome2 (from cvs) against xulrunner’s gtkmozembed library, and I’ve discovered that calling Gtk::MozEmbed.set\_profile\_path(“/usr/lib/firefox/plugins”) – before the constructor – causes so… --- ## [Getting "gcc: \`-b' must come at the start of the command lin](https://www.ruby-forum.com/t/getting-gcc-b-must-come-at-the-start-of-the-command-lin/94186)
**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\ **Replies:** 1\ **Last updated:** [April 25, 2006, 5:27am UTC](https://www.ruby-forum.com/t/getting-gcc-b-must-come-at-the-start-of-the-command-lin/94186 "2006-04-25T05:27:28Z")
I get error during make of version 1.8.4. while trying to install in the following environment: gcc main.o libruby-static.a -ldl -lcrypt -lm -o miniruby -g -O2 -DRUBY\_EXPORT -brtl gcc: \`-b’ must come at the start… --- ## [Odd number list for hash error and command line parsers in g](https://www.ruby-forum.com/t/odd-number-list-for-hash-error-and-command-line-parsers-in-g/56668)
**Author:** [@Talha\_O](https://www.ruby-forum.com/u/Talha_O)\ **Replies:** 1\ **Last updated:** [April 2, 2006, 3:18pm UTC](https://www.ruby-forum.com/t/odd-number-list-for-hash-error-and-command-line-parsers-in-g/56668 "2006-04-02T15:18:31Z")
Hi, I am trying to use getoptlong package. From the documentation I have borrowed the following code fragment with a little modification. I receive “odd number list for hash” error at eval statement between somewhere… --- ## [Many-to-many with extra fields](https://www.ruby-forum.com/t/many-to-many-with-extra-fields/52680)
**Author:** [@kylemathews](https://www.ruby-forum.com/u/kylemathews)\ **Replies:** 1\ **Last updated:** [January 17, 2006, 11:11pm UTC](https://www.ruby-forum.com/t/many-to-many-with-extra-fields/52680 "2006-01-17T23:11:53Z")
I’m trying to work with a many-to-many relationship, but the join table needs to have a is\_primary field. What is the best way to work with this (adding / changing primary / deleting)? I understand that the :through o… --- ## [Ruby going all Zen on me](https://www.ruby-forum.com/t/ruby-going-all-zen-on-me/234506)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 2\ **Last updated:** [March 10, 2015, 1:13pm UTC](https://www.ruby-forum.com/t/ruby-going-all-zen-on-me/234506 "2015-03-10T13:13:32Z")
1.step.size --- ## [Dev call tomorrow? + digital mod/demod questions](https://www.ruby-forum.com/t/dev-call-tomorrow-digital-mod-demod-questions/233154)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 2\ **Last updated:** [November 20, 2014, 3:39pm UTC](https://www.ruby-forum.com/t/dev-call-tomorrow-digital-mod-demod-questions/233154 "2014-11-20T15:39:31Z")
It looks like there’s a dev call tomorrow. Is that 1700 or 1800 UTC? https://gnuradio.org/redmine/projects/gnuradio/wiki/Call20141120 As for input to the digital mod and packet structure discussion, I have a few quest… --- ## [What is a good practice for storing additional classes](https://www.ruby-forum.com/t/what-is-a-good-practice-for-storing-additional-classes/230621)
**Author:** [@jason\_sam](https://www.ruby-forum.com/u/jason_sam)\ **Replies:** 2\ **Last updated:** [June 26, 2014, 4:56pm UTC](https://www.ruby-forum.com/t/what-is-a-good-practice-for-storing-additional-classes/230621 "2014-06-26T16:56:44Z")
My Rails application also contains classes which are independent from the Rails framework, in that they could be reused unchanged if I would, for example, created a non-web-based, command-line version of my app. Such… --- ## [CGI support - Sorry to bring it up](https://www.ruby-forum.com/t/cgi-support-sorry-to-bring-it-up/240986)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 2\ **Last updated:** [May 13, 2014, 1:35am UTC](https://www.ruby-forum.com/t/cgi-support-sorry-to-bring-it-up/240986 "2014-05-13T01:35:12Z")
Hi All, We’ve built a new EC2 server based on Virtualmin + Nginx. I’ve seen Nginx recommended a lot over the years so thought if we are moving to the cloud, and want things to be optimal, then it’s time to give it a … --- ## [Pro bono rails help for my non-profit](https://www.ruby-forum.com/t/pro-bono-rails-help-for-my-non-profit/245687)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 2\ **Last updated:** [July 10, 2013, 11:35am UTC](https://www.ruby-forum.com/t/pro-bono-rails-help-for-my-non-profit/245687 "2013-07-10T11:35:36Z")
Hello! My name is Neeraj Kapoor and I’m writing on behalf of the Learn To Be Foundation, a 501©3 non-profit organization dedicated to providing free, one-on-one, online tutoring to K-8 students in underserved schools… --- ## [Operation of short to char](https://www.ruby-forum.com/t/operation-of-short-to-char/245684)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 2\ **Last updated:** [June 27, 2013, 9:14pm UTC](https://www.ruby-forum.com/t/operation-of-short-to-char/245684 "2013-06-27T21:14:53Z")
Hi, Just wondering if the operation of short to char is a bug or intentional. The most significant 8 bits of the short gets converted to char, ie: 0-255 (short) -\> 0 (char) 256-511 (short) -\> 1 (char) 512-767 (shor… [Previous page](https://www.ruby-forum.com/top.md?page=1603&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1605&per_page=50)