# Top **URL:** https://www.ruby-forum.com/top.md?page=701 [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:** 702 --- ## [Ruby vs Java (this,self/main)](https://www.ruby-forum.com/t/ruby-vs-java-this-self-main/108191)
**Author:** [@lstrecv](https://www.ruby-forum.com/u/lstrecv)\ **Replies:** 6\ **Last updated:** [July 1, 2007, 3:34pm UTC](https://www.ruby-forum.com/t/ruby-vs-java-this-self-main/108191 "2007-07-01T15:34:26Z")
First, thank you for any help you can provide. The issue: The jruby version of this java app will not output callbacks in the running thread…or to the running command line process. The java version works, but the r… --- ## [Benefits of Multi-Threading?](https://www.ruby-forum.com/t/benefits-of-multi-threading/83660)
**Author:** [@nanostuff](https://www.ruby-forum.com/u/nanostuff)\ **Replies:** 6\ **Last updated:** [January 29, 2007, 4:57pm UTC](https://www.ruby-forum.com/t/benefits-of-multi-threading/83660 "2007-01-29T16:57:52Z")
I’m slowly going through the pickaxe, and i’ve hit the multi-threading chapter. Despite all the juicy information, I can’t seem to gather what the actual benefits of multi-threading on a single processor are. Is perfo… --- ## [Scgi+lighttpd+windows - why wont it work?](https://www.ruby-forum.com/t/scgi-lighttpd-windows-why-wont-it-work/74485)
**Author:** [@robbie](https://www.ruby-forum.com/u/robbie)\ **Replies:** 6\ **Last updated:** [February 28, 2006, 6:27am UTC](https://www.ruby-forum.com/t/scgi-lighttpd-windows-why-wont-it-work/74485 "2006-02-28T06:27:33Z")
two problems, pls help…I’m under big pressure at work to fix this! I’m having trouble getting scgi and lighttpd running on windows - here’s what I did: On Win XP, I installed ruby, rubygems, and setup my rails app. Al… --- ## [Return all matched from a string](https://www.ruby-forum.com/t/return-all-matched-from-a-string/245295)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 2\ **Last updated:** [April 4, 2017, 5:02am UTC](https://www.ruby-forum.com/t/return-all-matched-from-a-string/245295 "2017-04-04T05:02:33Z")
Hi all, I return the following script: require ‘pp’ str=‘q\_Chapter1\_4.png|q\_Chapter1\_4\_2.png|a\_Chapter1\_4.png’ pp str.scan(/(q\_Chapter.\*png)/) and ruby print out the following–1 element only ruby scan.rb \[\[“q\_… --- ## [Gnuradio install script fails at gr-osmosdr](https://www.ruby-forum.com/t/gnuradio-install-script-fails-at-gr-osmosdr/226615)
**Author:** [@Ralph\_ASSchmidS\_dk](https://www.ruby-forum.com/u/Ralph_ASSchmidS_dk)\ **Replies:** 2\ **Last updated:** [February 15, 2013, 7:39pm UTC](https://www.ruby-forum.com/t/gnuradio-install-script-fails-at-gr-osmosdr/226615 "2013-02-15T19:39:46Z")
Hi, Not exactly the topic of this mailing list, but maybe I am not the only one stumbling over this. When using the gnuradio install script on Kubuntu 12.04 LTS 32bit the gr-osmosdr build fails. Also does a manual b… --- ## [CouchDB](https://www.ruby-forum.com/t/couchdb/171064)
**Author:** [@ortwin](https://www.ruby-forum.com/u/ortwin)\ **Replies:** 2\ **Last updated:** [November 14, 2010, 7:17pm UTC](https://www.ruby-forum.com/t/couchdb/171064 "2010-11-14T19:17:38Z")
Hallo! Versteht hier jemand was von CouchDB? Ich habe noch arge Probleme damit. Ich habe ein Index view. Funktioniert. Ich möchte dann über einen Teil der Instanzvariable iterieren und zwar im Model. class Haushalt… --- ## [Transmission issue in USRP N210](https://www.ruby-forum.com/t/transmission-issue-in-usrp-n210/241444)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 4\ **Last updated:** [April 7, 2015, 7:40pm UTC](https://www.ruby-forum.com/t/transmission-issue-in-usrp-n210/241444 "2015-04-07T19:40:24Z")
Hi all, I have recently installed openbts-2.8 on a banana-pi (Processor: armv7) board to work with USRP N210. Had all the pre-requisite installations and procedures been done, I noticed that, the transmitter is not w… --- ## [How to truly replace java methods using jruby?](https://www.ruby-forum.com/t/how-to-truly-replace-java-methods-using-jruby/229476)
**Author:** [@Christian\_MICHON](https://www.ruby-forum.com/u/Christian_MICHON)\ **Replies:** 4\ **Last updated:** [January 2, 2013, 8:49pm UTC](https://www.ruby-forum.com/t/how-to-truly-replace-java-methods-using-jruby/229476 "2013-01-02T20:49:11Z")
Hi, I’ve been looking at the code (java+ruby) of jirb\_swing: at first glance, if I wish to emulate ansi color escape sequences to get colors in the JTextPane, it seems I could do so by overwriting Java::JavaxSwingTex… --- ## [Can't install neither original nor green shoes](https://www.ruby-forum.com/t/cant-install-neither-original-nor-green-shoes/222493)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 4\ **Last updated:** [August 31, 2012, 12:25am UTC](https://www.ruby-forum.com/t/cant-install-neither-original-nor-green-shoes/222493 "2012-08-31T00:25:01Z")
Hi, I wanted to install original or green shoes and I get these errors: Original shoes: I followed the exact instructions as posted here: And then rake won’t run: rake aborted! No such file or directory - curl-con… --- ## [Proxy\_next\_upstream, only "connect" timeout?, try 2](https://www.ruby-forum.com/t/proxy-next-upstream-only-connect-timeout-try-2/220654)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 4\ **Last updated:** [June 15, 2012, 12:30pm UTC](https://www.ruby-forum.com/t/proxy-next-upstream-only-connect-timeout-try-2/220654 "2012-06-15T12:30:14Z")
regarding my original email: http://article.gmane.org/gmane.comp.web.nginx.english/34175 i assume the silence means there is no such way. would it be hard to implement it? i can try it, but i’d need to know if it’s a… --- ## [Phuby 1.0.0 Released](https://www.ruby-forum.com/t/phuby-1-0-0-released/186181)
**Author:** [@aaronpowell](https://www.ruby-forum.com/u/aaronpowell)\ **Replies:** 4\ **Last updated:** [April 1, 2010, 7:42pm UTC](https://www.ruby-forum.com/t/phuby-1-0-0-released/186181 "2010-04-01T19:42:46Z")
THIS IS NOT A JOKE. I AM VERY SERIOUSLY RELEASING PHUBY. Phuby embeds a PHP runtime inside a Ruby runtime. This gem will let rails scale by allowing you to run PHP applications inside your rails applications. To see… --- ## [\[Feature:1.9\] io/console](https://www.ruby-forum.com/t/feature-1-9-io-console/186139)
**Author:** [@nobu](https://www.ruby-forum.com/u/nobu)\ **Replies:** 4\ **Last updated:** [April 1, 2010, 4:33pm UTC](https://www.ruby-forum.com/t/feature-1-9-io-console/186139 "2010-04-01T16:33:11Z")
e$B$J$+$@$G$9!#e(B e$B3HD%%i%$%V%i%je(Bio/consolee$B$N\ **Author:** [@vetrivel](https://www.ruby-forum.com/u/vetrivel)\ **Replies:** 4\ **Last updated:** [December 1, 2009, 6:48am UTC](https://www.ruby-forum.com/t/oracle-oci8-2-0/179609 "2009-12-01T06:48:19Z") Problem in oci8.2.0.1.gem I installed oci8 using gem1.8 command . Then i required that file using oci8.But I got the error . require ‘oci8’ LoadError: /usr/lib/ruby/gems/1.8/gems/ruby-oci8-1.0.7-x86-mswin32-60/ext/o… --- ## [Best/better way of md5suming of really large file in ruby?](https://www.ruby-forum.com/t/best-better-way-of-md5suming-of-really-large-file-in-ruby/166178)
**Author:** [@kyle\_s](https://www.ruby-forum.com/u/kyle_s)\ **Replies:** 4\ **Last updated:** [April 22, 2009, 4:52pm UTC](https://www.ruby-forum.com/t/best-better-way-of-md5suming-of-really-large-file-in-ruby/166178 "2009-04-22T16:52:45Z")
I’ve got a script that is going through data, and in some cases, generating md5s of the files. Normally this isn’t a problem, but I’ve got a few largish (~2G) files in there, and my script is dying on it. I ran it in… --- ## [Ruby graph: coordinate plane?](https://www.ruby-forum.com/t/ruby-graph-coordinate-plane/133933)
**Author:** [@dreamwave](https://www.ruby-forum.com/u/dreamwave)\ **Replies:** 4\ **Last updated:** [April 6, 2008, 11:26pm UTC](https://www.ruby-forum.com/t/ruby-graph-coordinate-plane/133933 "2008-04-06T23:26:25Z")
Been digging through the net this past day and I can’t seem to come up with any gem that supports coordinate plane graphing. Checked out mainly Ruport, Scruffy, and GNUplot They all have scatter plots but I’m looking … --- ## [About wxRuby](https://www.ruby-forum.com/t/about-wxruby/127189)
**Author:** [@drweb](https://www.ruby-forum.com/u/drweb)\ **Replies:** 4\ **Last updated:** [January 26, 2008, 8:05pm UTC](https://www.ruby-forum.com/t/about-wxruby/127189 "2008-01-26T20:05:09Z")
Hi All! I am beginner to Ruby and much interested to learn wxRuby, but still not able to find some useful tutorial for this topic. I have installed wxRuby but not able to run its a single exmaple yet. I will be thankf… --- ## [SOAP::RPC::Driver timeout](https://www.ruby-forum.com/t/soap-driver-timeout/109347)
**Author:** [@raughan](https://www.ruby-forum.com/u/raughan)\ **Replies:** 4\ **Last updated:** [July 17, 2007, 7:04pm UTC](https://www.ruby-forum.com/t/soap-driver-timeout/109347 "2007-07-17T19:04:26Z")
I want to be able to control the timeout length on the SOAP::RPC::Driver. Anyone know how this can be done? Thanks --- ## [Errors on updating to the latest typo trunk At revision 1256](https://www.ruby-forum.com/t/errors-on-updating-to-the-latest-typo-trunk-at-revision-1256/67490)
**Author:** [@heromuto](https://www.ruby-forum.com/u/heromuto)\ **Replies:** 4\ **Last updated:** [September 4, 2006, 8:08pm UTC](https://www.ruby-forum.com/t/errors-on-updating-to-the-latest-typo-trunk-at-revision-1256/67490 "2006-09-04T20:08:08Z")
Hello I have tonight updated both my typo sites dalcross.com and thumbsucker.info using svn update ./\*, I then ran rake migrate and restarted lighttpd and rails. I logged into the admin console for both sites and upd… --- ## [Minitar#tar? and inclusion in Ruby?](https://www.ruby-forum.com/t/minitar-tar-and-inclusion-in-ruby/96875)
**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\ **Replies:** 4\ **Last updated:** [July 3, 2006, 2:49pm UTC](https://www.ruby-forum.com/t/minitar-tar-and-inclusion-in-ruby/96875 "2006-07-03T14:49:47Z")
Using Archive::Tar:Minitar, is there any way to quickly check if a file is a tar file or not? Also I would like to recommend Austin’s lib for inclusion in Ruby. We already have Zlib so it makes sense to provide for t… --- ## [Re: Re: Utilisation de Ruby on Rails depuis PHP](https://www.ruby-forum.com/t/re-re-utilisation-de-ruby-on-rails-depuis-php/93523)
**Author:** [@FranSSSSois-Xavier\_S](https://www.ruby-forum.com/u/FranSSSSois-Xavier_S)\ **Replies:** 4\ **Last updated:** [April 4, 2006, 1:32pm UTC](https://www.ruby-forum.com/t/re-re-utilisation-de-ruby-on-rails-depuis-php/93523 "2006-04-04T13:32:17Z")
Il y a deux raison pour lequel je désire garder TYPO3 : C’est un CMS a part entière, avec tous les avantages : gestion de contenu simple pour un non initié, workflow, etc. le site existe déjà Je voudrai développer u… --- ## [Calling a subprocess with specific arguments and capturing its output?](https://www.ruby-forum.com/t/calling-a-subprocess-with-specific-arguments-and-capturing-its-output/178761)
**Author:** [@Dan\_Q](https://www.ruby-forum.com/u/Dan_Q)\ **Replies:** 8\ **Last updated:** [November 11, 2009, 4:02pm UTC](https://www.ruby-forum.com/t/calling-a-subprocess-with-specific-arguments-and-capturing-its-output/178761 "2009-11-11T16:02:02Z")
Hi. I haven’t written Ruby in a while, and I was wondering if someone could help with a problem I’ve never managed to solve. I’m writing a shell script that takes filenames as its arguments, and calls “du” to get thei… --- ## [DNS Issue?](https://www.ruby-forum.com/t/dns-issue/151037)
**Author:** [@unclouded](https://www.ruby-forum.com/u/unclouded)\ **Replies:** 8\ **Last updated:** [October 16, 2008, 10:32am UTC](https://www.ruby-forum.com/t/dns-issue/151037 "2008-10-16T10:32:51Z")
Hello all - I recently switched my setup to use internal 10.0.0.x IPs for the backend webserver connections. For 18-19 hours, it was fine, but now I’m seeing issues. Each requests takes a LONG time to return. If I … --- ## [Memory footprint](https://www.ruby-forum.com/t/memory-footprint/119259)
**Author:** [@Jure\_PeSSSSar](https://www.ruby-forum.com/u/Jure_PeSSSSar)\ **Replies:** 8\ **Last updated:** [November 9, 2007, 2:12pm UTC](https://www.ruby-forum.com/t/memory-footprint/119259 "2007-11-09T14:12:29Z")
Hi all, I’m used to see nginx memory size quite low, in the few megabytes range. However, I have an instance here where worker process is taking about 150MB. It’s true that it serves lots of connections (openads, abou… --- ## [How to "New" an array of Hashes](https://www.ruby-forum.com/t/how-to-new-an-array-of-hashes/113634)
**Author:** [@sjf\_control](https://www.ruby-forum.com/u/sjf_control)\ **Replies:** 8\ **Last updated:** [September 4, 2007, 12:23pm UTC](https://www.ruby-forum.com/t/how-to-new-an-array-of-hashes/113634 "2007-09-04T12:23:38Z")
I am creatinig a “constant” array containing hashes. Then, in the code, I create a new array based on the constant array. The hashes in the new array are then manipulated in the code. Here is some psudo- code showing … --- ## [Proposal for GSoC on gr-gsm](https://www.ruby-forum.com/t/proposal-for-gsoc-on-gr-gsm/239700)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 3\ **Last updated:** [March 11, 2014, 10:19am UTC](https://www.ruby-forum.com/t/proposal-for-gsoc-on-gr-gsm/239700 "2014-03-11T10:19:28Z")
Hi all, As Martin B. noticed in the mail list yesterday, I haven’t open my proposal here. Here is the link: If you have any suggestions, please don’t be hesitate to contact me. Thanks to Sylvain M. for his help on … --- ## [Nginx FastCGI cache for vBulletin](https://www.ruby-forum.com/t/nginx-fastcgi-cache-for-vbulletin/237967)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 3\ **Last updated:** [December 9, 2013, 12:36pm UTC](https://www.ruby-forum.com/t/nginx-fastcgi-cache-for-vbulletin/237967 "2013-12-09T12:36:37Z")
Hi, Did somebody manage to implement Nginx FastCGI cache for vBulletin 4? I’ve read several similar links about it: http://www.vbulletin.com/forum/forum/general/server-configuration/259952-nginx-the-raise-of-a-new-gia… --- ## [Warning: method redefined](https://www.ruby-forum.com/t/warning-method-redefined/193813)
**Author:** [@tensaiji](https://www.ruby-forum.com/u/tensaiji)\ **Replies:** 3\ **Last updated:** [August 26, 2010, 4:47pm UTC](https://www.ruby-forum.com/t/warning-method-redefined/193813 "2010-08-26T16:47:16Z")
Hi, Any idea how to track down warning: method redefined errors? Is there a way to force errors to appear with irb when I load individual files? AFAICS I’ve not redefined anything. It’s all my own, very small library. … --- ## [SecurityError requiring gems and other files with $SAFE=1 in Ruby 1.9.1](https://www.ruby-forum.com/t/securityerror-requiring-gems-and-other-files-with-safe-1-in-ruby-1-9-1/165626)
**Author:** [@philippeqc](https://www.ruby-forum.com/u/philippeqc)\ **Replies:** 3\ **Last updated:** [April 16, 2009, 9:56pm UTC](https://www.ruby-forum.com/t/securityerror-requiring-gems-and-other-files-with-safe-1-in-ruby-1-9-1/165626 "2009-04-16T21:56:26Z")
I’m using my own compiled version of Ruby 1.9.1p0 on Debian etch. With $SAFE=1, I get the following error trying to require gems (in this example Rake, but I get the same error with other gems): $SAFE=1 =\> 1 req… --- ## [Engines' related Rails Development Mode errors (solved I think)](https://www.ruby-forum.com/t/engines-related-rails-development-mode-errors-solved-i-think/125117)
**Author:** [@Pascal\_Rettig](https://www.ruby-forum.com/u/Pascal_Rettig)\ **Replies:** 3\ **Last updated:** [January 5, 2008, 11:46pm UTC](https://www.ruby-forum.com/t/engines-related-rails-development-mode-errors-solved-i-think/125117 "2008-01-05T23:46:13Z")
Hi All, I’m pretty new to Engines, but in upgrading a Rails application to 2.0 I decided to move a bunch of modules from the deprecated “components” directory to a new “vendor/modules” directory and Engines seemed lik… --- ## [Accessing classes that are inherited from generics](https://www.ruby-forum.com/t/accessing-classes-that-are-inherited-from-generics/192025)
**Author:** [@Kevin\_Pratt](https://www.ruby-forum.com/u/Kevin_Pratt)\ **Replies:** 5\ **Last updated:** [July 28, 2010, 5:31pm UTC](https://www.ruby-forum.com/t/accessing-classes-that-are-inherited-from-generics/192025 "2010-07-28T17:31:34Z")
Hello, I have a few classes in a namespace that follow this form. public class ExampleName : BaseClass { } Any class that follows this structure does not get pulled through when I require my DLL. Does anyone have … --- ## [Intranet applications](https://www.ruby-forum.com/t/intranet-applications/151998)
**Author:** [@soderic](https://www.ruby-forum.com/u/soderic)\ **Replies:** 5\ **Last updated:** [October 28, 2008, 9:14pm UTC](https://www.ruby-forum.com/t/intranet-applications/151998 "2008-10-28T21:14:19Z")
Hello, I am getting ready to start building an intranet for a small company i work for. I have a question about the general architecture of such a thing. the intranet itself will contain multiple applications for var… --- ## [VPS: Rails service not available](https://www.ruby-forum.com/t/vps-rails-service-not-available/144615)
**Author:** [@farfignugen](https://www.ruby-forum.com/u/farfignugen)\ **Replies:** 5\ **Last updated:** [July 31, 2008, 11:22pm UTC](https://www.ruby-forum.com/t/vps-rails-service-not-available/144615 "2008-07-31T23:22:52Z")
Hi, Im running ruby on rails on A debian VPS package. I have installed ruby / rails all fine. I am now having a problem running my project and serving it out to the www. I have created a project called “test” in : /… --- ## [Wordnet and Ruby](https://www.ruby-forum.com/t/wordnet-and-ruby/133958)
**Author:** [@glenn](https://www.ruby-forum.com/u/glenn)\ **Replies:** 5\ **Last updated:** [June 28, 2008, 5:08pm UTC](https://www.ruby-forum.com/t/wordnet-and-ruby/133958 "2008-06-28T17:08:15Z")
Hi, I am trying to use the Wordnet dictionary (http://wordnet.princeton.edu/) with Ruby and am not having any luck. There is a Ruby tie-in for Wordnet. The project’s home page is at dev(E)iate. It’s not clear to me … --- ## [Show multilineal text in TextView](https://www.ruby-forum.com/t/show-multilineal-text-in-textview/127936)
**Author:** [@1000tonlab](https://www.ruby-forum.com/u/1000tonlab)\ **Replies:** 5\ **Last updated:** [February 7, 2008, 1:58pm UTC](https://www.ruby-forum.com/t/show-multilineal-text-in-textview/127936 "2008-02-07T13:58:34Z")
How i can show some lines in a TexView if the original content is one line very long only? --- ## [How to auto-start a server for a Rails application with IR](https://www.ruby-forum.com/t/how-to-auto-start-a-server-for-a-rails-application-with-ir/104390)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 5\ **Last updated:** [May 31, 2007, 5:23am UTC](https://www.ruby-forum.com/t/how-to-auto-start-a-server-for-a-rails-application-with-ir/104390 "2007-05-31T05:23:10Z")
dear all, I configured instant rails to start up when windows reboot. but I want to let a rails application to start up automatically with instant rails. How to do ? thanks. -Feng --- ## [Link\_to\_remote passing form values](https://www.ruby-forum.com/t/link-to-remote-passing-form-values/90585)
**Author:** [@reed](https://www.ruby-forum.com/u/reed)\ **Replies:** 5\ **Last updated:** [March 30, 2007, 3:09pm UTC](https://www.ruby-forum.com/t/link-to-remote-passing-form-values/90585 "2007-03-30T15:09:30Z")
I need to call a remote function passing data from the current page which a user has enterred. Trying to do things the rails way the closest I could get was this… \<%= link\_to\_remote ‘Remote Call’, :url =\> {:action =\> … --- ## [Ajax zooming pictures](https://www.ruby-forum.com/t/ajax-zooming-pictures/64290)
**Author:** [@davidstokar](https://www.ruby-forum.com/u/davidstokar)\ **Replies:** 5\ **Last updated:** [June 23, 2006, 10:35pm UTC](https://www.ruby-forum.com/t/ajax-zooming-pictures/64290 "2006-06-23T22:35:22Z")
Hi, I was wondering if anyone has an idea of the code that I can write to achieve the follow effect. When you move your mouse over an image, it shows a bigger picture. Thanks --- ## [NoMethodError (undefined method \`match' for nil:NilClass):](https://www.ruby-forum.com/t/nomethoderror-undefined-method-match-for-nil-nilclass/184604)
**Author:** [@rage989](https://www.ruby-forum.com/u/rage989)\ **Replies:** 0\ **Last updated:** [March 5, 2010, 3:20am UTC](https://www.ruby-forum.com/t/nomethoderror-undefined-method-match-for-nil-nilclass/184604 "2010-03-05T03:20:20Z")
Hi, I have a redmine server with Ruby 1.8 running along with Webrick. When I try to access any docs on the server using web interface I get the following message. Internal error An error occurred on the page you are… --- ## [Active Record serialized attr loosing encoding (YAML issue)](https://www.ruby-forum.com/t/active-record-serialized-attr-loosing-encoding-yaml-issue/194352)
**Author:** [@tgreiser](https://www.ruby-forum.com/u/tgreiser)\ **Replies:** 2\ **Last updated:** [September 2, 2010, 10:40pm UTC](https://www.ruby-forum.com/t/active-record-serialized-attr-loosing-encoding-yaml-issue/194352 "2010-09-02T22:40:14Z")
I’m using Rails 2.3.8 with Ruby 1.9.1 and I’m having a problem with serialized attributes in active record not preserving string encodings. The underlying problem is probably yaml, but I’m wondering if anyone has any … --- ## [\[Ajax on Rails\]How to pass an object via param](https://www.ruby-forum.com/t/ajax-on-rails-how-to-pass-an-object-via-param/181559)
**Author:** [@denommus](https://www.ruby-forum.com/u/denommus)\ **Replies:** 2\ **Last updated:** [January 13, 2010, 8:29pm UTC](https://www.ruby-forum.com/t/ajax-on-rails-how-to-pass-an-object-via-param/181559 "2010-01-13T20:29:22Z")
I’m trying to pass an object as a parameter on a link\_to\_remote. What I do is pretty simple: link\_to\_remote ‘Insert subquestion’, :url =\> {:action =\> ‘add\_subquestion’, :question =\> @question}, :update =\> ‘’, :method … --- ## [Scheduling a block even with no input items RE: Flow graph blocking when doing 2x1 transmission](https://www.ruby-forum.com/t/scheduling-a-block-even-with-no-input-items-re-flow-graph-blocking-when-doing-2x1-transmission/230175)
**Author:** [@jason\_sam](https://www.ruby-forum.com/u/jason_sam)\ **Replies:** 7\ **Last updated:** [June 6, 2014, 4:48am UTC](https://www.ruby-forum.com/t/scheduling-a-block-even-with-no-input-items-re-flow-graph-blocking-when-doing-2x1-transmission/230175 "2014-06-06T04:48:19Z")
Dear All, Had anyone tried to implementing a gnuradio block that will output zeros if there are no items at the input, and will simply copy the input to output otherwise? I find that if there are no items at the inpu… --- ## [Tune UHD - as fast as possible](https://www.ruby-forum.com/t/tune-uhd-as-fast-as-possible/216616)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 7\ **Last updated:** [February 11, 2012, 11:52am UTC](https://www.ruby-forum.com/t/tune-uhd-as-fast-as-possible/216616 "2012-02-11T11:52:19Z")
Hi! I have put a Flow-Graph together, which is quite simple: Sine Signal -\> USRP2 UHD Now I want to change the center-frequency as fast as possible. My initial idea was a while True loop and to issue the self.uhd\_us… --- ## [Running ruby1.9 bytecode](https://www.ruby-forum.com/t/running-ruby1-9-bytecode/164840)
**Author:** [@james-calivar](https://www.ruby-forum.com/u/james-calivar)\ **Replies:** 7\ **Last updated:** [April 7, 2009, 11:02pm UTC](https://www.ruby-forum.com/t/running-ruby1-9-bytecode/164840 "2009-04-07T23:02:55Z")
Hi all, I just found out about the VM::InstructionSequence.compile method for turning Ruby code strings into ruby1.9 bytecode. Is there a standard method of de/serializing this bytecode to/from files, and is there a … --- ## [Get database info from a website](https://www.ruby-forum.com/t/get-database-info-from-a-website/244445)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 6\ **Last updated:** [April 15, 2016, 6:27am UTC](https://www.ruby-forum.com/t/get-database-info-from-a-website/244445 "2016-04-15T06:27:55Z")
Hy, I have a few websites, which i made in Wordpress and are on my own servers. There i saved informations from users (they input their info in a contact form). The form plugin is called Contact form 7 and saved all t… --- ## [Wondering regarding: how to get the \[gender\] reference?](https://www.ruby-forum.com/t/wondering-regarding-how-to-get-the-gender-reference/242327)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 6\ **Last updated:** [June 16, 2015, 10:39pm UTC](https://www.ruby-forum.com/t/wondering-regarding-how-to-get-the-gender-reference/242327 "2015-06-16T22:39:35Z")
Original Post: please help solve the problem. There is a table users: id :integer, autoincrement name :string gender\_id :integer There is a table genders: id :integer, autoincrement gender\_name :string model Use… --- ## [USRP I/O Buffering](https://www.ruby-forum.com/t/usrp-i-o-buffering/231931)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 6\ **Last updated:** [September 9, 2014, 3:07pm UTC](https://www.ruby-forum.com/t/usrp-i-o-buffering/231931 "2014-09-09T15:07:49Z")
Hello, I have a simple application written in Python using GNURadio. All I am trying to accomplish is to have the USRP data be written to disk. The application works fine when I dump data to /dev/null or run it at … --- ## [Regular expression used in server\_name directive](https://www.ruby-forum.com/t/regular-expression-used-in-server-name-directive/227079)
**Author:** [@justin](https://www.ruby-forum.com/u/justin)\ **Replies:** 6\ **Last updated:** [March 4, 2013, 12:17am UTC](https://www.ruby-forum.com/t/regular-expression-used-in-server-name-directive/227079 "2013-03-04T00:17:46Z")
I am using a regular expression with a capture group in my server\_name directive. It looks like: server\_name (?\.+)\\.mydomain\\.com$ The problem is that I want to expand it slightly and say anything except web… --- ## [Nginx - php-fpm: access restrictions for some php pages](https://www.ruby-forum.com/t/nginx-php-fpm-access-restrictions-for-some-php-pages/225834)
**Author:** [@SSkonishi\_takurou\_S](https://www.ruby-forum.com/u/SSkonishi_takurou_S)\ **Replies:** 6\ **Last updated:** [January 31, 2013, 8:52pm UTC](https://www.ruby-forum.com/t/nginx-php-fpm-access-restrictions-for-some-php-pages/225834 "2013-01-31T20:52:37Z")
Hello, I have a folder containing some PHP files served with php-fpm (fastcgi); inside tihs folder, I have a file which I want to be allowed for internal IPs and deny for external. The problem I have is that with th… --- ## [Ruby on Rails sqlite3 ranking](https://www.ruby-forum.com/t/ruby-on-rails-sqlite3-ranking/212698)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 6\ **Last updated:** [October 14, 2011, 2:58pm UTC](https://www.ruby-forum.com/t/ruby-on-rails-sqlite3-ranking/212698 "2011-10-14T14:58:57Z")
I am making a browser-based game using ruby on rails and I am having trouble implementing a ranking system for my game. Each player has five skills: intelligence, creativity, strength, charisma and technological. I wa… --- ## [How to avoid 404 for images in access log?](https://www.ruby-forum.com/t/how-to-avoid-404-for-images-in-access-log/212123)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 6\ **Last updated:** [September 22, 2011, 6:54pm UTC](https://www.ruby-forum.com/t/how-to-avoid-404-for-images-in-access-log/212123 "2011-09-22T18:54:36Z")
My access log is full of 404 logs for images not found; thus, it is difficult to find real 200 successful visits. The lines include … GET /css/img/calendar.png HTTP/1.1" 404 31 "http://mydomain.com.page.html … Poste… [Previous page](https://www.ruby-forum.com/top.md?page=700&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=702&per_page=50)