# Top **URL:** https://www.ruby-forum.com/top.md?page=748 [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:** 749 --- ## [Getting arp table via snmp](https://www.ruby-forum.com/t/getting-arp-table-via-snmp/97154)
**Author:** [@pinar\_y](https://www.ruby-forum.com/u/pinar_y)\ **Replies:** 2\ **Last updated:** [July 5, 2006, 3:07pm UTC](https://www.ruby-forum.com/t/getting-arp-table-via-snmp/97154 "2006-07-05T15:07:33Z")
Hi to the list, I’m trying to get the ARP table from a switch via SNMP. Everything works fine while reading IP addresses; but there’s a problem about reading MAC addresses… Unknown characters and empty lines appear in… --- ## [JRuby 1.7.15 has been released!](https://www.ruby-forum.com/t/jruby-1-7-15-has-been-released/231871)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 4\ **Last updated:** [September 10, 2014, 2:12am UTC](https://www.ruby-forum.com/t/jruby-1-7-15-has-been-released/231871 "2014-09-10T02:12:51Z")
The JRuby community is pleased to announce the release of JRuby 1.7.15 Homepage: http://www.jruby.org/ Download: http://www.jruby.org/download JRuby 1.7.15 is our fifteenth update release since JRuby 1.7.0. The primar… --- ## [Optimization of Nginx for 128 MB RAM VPS](https://www.ruby-forum.com/t/optimization-of-nginx-for-128-mb-ram-vps/230450)
**Author:** [@jason\_sam](https://www.ruby-forum.com/u/jason_sam)\ **Replies:** 4\ **Last updated:** [June 19, 2014, 5:53pm UTC](https://www.ruby-forum.com/t/optimization-of-nginx-for-128-mb-ram-vps/230450 "2014-06-19T17:53:21Z")
Hello, I have a 128 MB RAM VPS with 1 vcore of 2,2 GHz x86\_64 CPU. The CPU is much faster than the Rapsberry one so that is not a problem but the RAM usage, I think, is. Could You help me optimize my Nginx installa… --- ## [(de)modulation problems gnuradio 3.7.3.also GRC FFT missing axis labels](https://www.ruby-forum.com/t/de-modulation-problems-gnuradio-3-7-3-also-grc-fft-missing-axis-labels/239867)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 4\ **Last updated:** [March 20, 2014, 4:31am UTC](https://www.ruby-forum.com/t/de-modulation-problems-gnuradio-3-7-3-also-grc-fft-missing-axis-labels/239867 "2014-03-20T04:31:09Z")
I successfully? installed gnuradio 3.7.3 from source on Ubuntu 12.04 using the gnuradio-build script, but am running into problems demodulating anything from a R820T based SDR. GRC runs fine, but when I attempt to exe… --- ## [Logging $ssl\_session\_id can crash Nginx 1.5.9 worker](https://www.ruby-forum.com/t/logging-ssl-session-id-can-crash-nginx-1-5-9-worker/238664)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 4\ **Last updated:** [January 22, 2014, 10:49pm UTC](https://www.ruby-forum.com/t/logging-ssl-session-id-can-crash-nginx-1-5-9-worker/238664 "2014-01-22T22:49:27Z")
I run the nginx.org mainline packages on Ubuntu 12.04, 32- and 64-bit. I use a wacky custom log format, and after 1.5.9 was released today, I enabled logging the $ssl\_session\_id variable. I later ran an SSL Labs SSL S… --- ## [Http -\> https redirection, with a twist?](https://www.ruby-forum.com/t/http-https-redirection-with-a-twist/217380)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 4\ **Last updated:** [February 29, 2012, 4:43am UTC](https://www.ruby-forum.com/t/http-https-redirection-with-a-twist/217380 "2012-02-29T04:43:30Z")
Folks, I’ve been trying to figure out how to set this up, I’ve gone through as much of the web site and wiki as I can, and I’ve searched on the net as much as I can. I’m still stumped. We have several different serv… --- ## [Ruby on rails with twitter integration](https://www.ruby-forum.com/t/ruby-on-rails-with-twitter-integration/212870)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 4\ **Last updated:** [October 23, 2011, 3:12pm UTC](https://www.ruby-forum.com/t/ruby-on-rails-with-twitter-integration/212870 "2011-10-23T15:12:31Z")
after i searched, i got so many links related with the twitter integration , Then i do that with one following link after some steps with the rails console, \*Then i got some errors after i gave the steps to send t… --- ## [ANN: Ruby Underscore 0.1.0 Released](https://www.ruby-forum.com/t/ann-ruby-underscore-0-1-0-released/198746)
**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\ **Replies:** 4\ **Last updated:** [November 8, 2010, 3:08am UTC](https://www.ruby-forum.com/t/ann-ruby-underscore-0-1-0-released/198746 "2010-11-08T03:08:38Z")
= RubyUnderscore Simple way to create simple blocks Ruby Underscore repository: Closures are very useful tools, and ruby Enumerable mixin makes them even more useful. However, as you decompose more and more your it… --- ## [Routes nommées et préfix](https://www.ruby-forum.com/t/routes-nomma-es-et-pra-fix/172682)
**Author:** [@kael](https://www.ruby-forum.com/u/kael)\ **Replies:** 4\ **Last updated:** [July 25, 2009, 3:56pm UTC](https://www.ruby-forum.com/t/routes-nomma-es-et-pra-fix/172682 "2009-07-25T15:56:36Z")
Bonjour, J’ai un soucis avec les routes contenant un “préfix”. Mon routes.rb contient cette ligne : map.page ‘page-:permalink.html’, :controller =\> ‘page’, :action =\> ‘show’ ? Cependant lorsque dans ma vue, j’appel… --- ## [Question About TCPServer & TCPSocket classes](https://www.ruby-forum.com/t/question-about-tcpserver-tcpsocket-classes/147863)
**Author:** [@Steve\_Lewis](https://www.ruby-forum.com/u/Steve_Lewis)\ **Replies:** 4\ **Last updated:** [September 7, 2008, 3:05am UTC](https://www.ruby-forum.com/t/question-about-tcpserver-tcpsocket-classes/147863 "2008-09-07T03:05:32Z")
Hello Rubyists, I’ve been messing around with socket programming in Ruby lately, and I’ve hit a snag with some of my experiments. My first, (successful), experiment was to create a basic client/server script wherein… --- ## [Settings Extension for easy access to configuration](https://www.ruby-forum.com/t/settings-extension-for-easy-access-to-configuration/141120)
**Author:** [@squeegy](https://www.ruby-forum.com/u/squeegy)\ **Replies:** 4\ **Last updated:** [July 21, 2008, 12:23am UTC](https://www.ruby-forum.com/t/settings-extension-for-easy-access-to-configuration/141120 "2008-07-21T00:23:31Z")
I whipped up a quick extension today that some might find useful. I searched around a little and didn’t come with any solutions that I was happy with, form a functional or aesthetic standpoint. It adds a “Settings” t… --- ## [How to fault find?](https://www.ruby-forum.com/t/how-to-fault-find/53287)
**Author:** [@jsmecham](https://www.ruby-forum.com/u/jsmecham)\ **Replies:** 4\ **Last updated:** [February 1, 2006, 4:53pm UTC](https://www.ruby-forum.com/t/how-to-fault-find/53287 "2006-02-01T16:53:21Z")
Hi one section of my forum is reporting an error I can still access threads indirectly, what’s the best place to start, I tried looking at the log and at the mySQLadmin but not sure where to start. Suggestions? - It … --- ## [Buscamos senior RoR developer](https://www.ruby-forum.com/t/buscamos-senior-ror-developer/233708)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [January 5, 2015, 4:21pm UTC](https://www.ruby-forum.com/t/buscamos-senior-ror-developer/233708 "2015-01-05T16:21:40Z")
Hola y feliz año nuevo. En People Who Global buscamos un desarrollador senior de RoR para trabajar en Madrid. En el PDF adjunto podéis ver todas las características del empleo. Un saludo. --- ## [Nginx not removing stream socket](https://www.ruby-forum.com/t/nginx-not-removing-stream-socket/244892)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 1\ **Last updated:** [July 4, 2016, 3:53pm UTC](https://www.ruby-forum.com/t/nginx-not-removing-stream-socket/244892 "2016-07-04T15:53:31Z")
Hi, On CentOS7 . nginx is not removing the stream socket on shutdown causing restarts to fail unless the socket file is manually removed. nginx process itself exit .But becase of the file not being removed nginx is u… --- ## [How to create a rails engine in 3.x](https://www.ruby-forum.com/t/how-to-create-a-rails-engine-in-3-x/201152)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 1\ **Last updated:** [December 31, 2010, 5:34pm UTC](https://www.ruby-forum.com/t/how-to-create-a-rails-engine-in-3-x/201152 "2010-12-31T17:34:56Z")
Hi everyone, I decided it might be nice if someone after me had an easier time understanding a little bit about rails engines and how they work. I’ve created a rails example engine called “baby\_dove” that you can use… --- ## [Mixins and class variables](https://www.ruby-forum.com/t/mixins-and-class-variables/123327)
**Author:** [@Brubix](https://www.ruby-forum.com/u/Brubix)\ **Replies:** 7\ **Last updated:** [December 17, 2007, 12:12pm UTC](https://www.ruby-forum.com/t/mixins-and-class-variables/123327 "2007-12-17T12:12:39Z")
I can’t figure out how to set class variables from class methods inherited from a module ? The following doesn’t work as I expected (I spare you my others pathetic attempts): module MyModule def self.extended(base) … --- ## [Stupid TypeError while checking array values](https://www.ruby-forum.com/t/stupid-typeerror-while-checking-array-values/71556)
**Author:** [@kly](https://www.ruby-forum.com/u/kly)\ **Replies:** 7\ **Last updated:** [October 9, 2006, 11:19pm UTC](https://www.ruby-forum.com/t/stupid-typeerror-while-checking-array-values/71556 "2006-10-09T23:19:26Z")
Not sure if I’m even close to the mark on this. Ruby noob here…RACKIN M’BRAINS HERE!! :frowning: I am trying to check values of an array against another value. Unfortunately, I keep getting a TypeError that says: ca… --- ## [Weird class-loading issue (or maybe a problem with define\_me](https://www.ruby-forum.com/t/weird-class-loading-issue-or-maybe-a-problem-with-define-me/60558)
**Author:** [@pergesu](https://www.ruby-forum.com/u/pergesu)\ **Replies:** 7\ **Last updated:** [May 16, 2006, 11:41am UTC](https://www.ruby-forum.com/t/weird-class-loading-issue-or-maybe-a-problem-with-define-me/60558 "2006-05-16T11:41:51Z")
I’m working on an app and having a strange class loading problem. I’ve extracted it to the most basic code possible. foo.rb require “bar” class Foo FOO = “foo” end bar.rb require “foo” class Bar def self.set\_foo(… --- ## [Official packages v1.8.0 do NOT include the GeoIP module](https://www.ruby-forum.com/t/official-packages-v1-8-0-do-not-include-the-geoip-module/241915)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 5\ **Last updated:** [May 19, 2015, 3:14pm UTC](https://www.ruby-forum.com/t/official-packages-v1-8-0-do-not-include-the-geoip-module/241915 "2015-05-19T15:14:30Z")
Hello, We are facing quite some trouble with the official nginx packages: their nginx -V does not show any sign of the GeoIP module. Confirmed for: Debian package CentOS 6 package As I have not read any deprecation… --- ## [Segfault](https://www.ruby-forum.com/t/segfault/233270)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 5\ **Last updated:** [December 1, 2014, 2:55pm UTC](https://www.ruby-forum.com/t/segfault/233270 "2014-12-01T14:55:20Z")
Hi to all. This is my first post here…i hope to have choosen the right place to ask… I’m currently trying to compile gqrx and gnuradio…everything went well, but when i run gqrx it won’t start and give me this error: … --- ## [Cancan e abilities per controller actions di una gem](https://www.ruby-forum.com/t/cancan-e-abilities-per-controller-actions-di-una-gem/223179)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 5\ **Last updated:** [September 25, 2012, 7:40pm UTC](https://www.ruby-forum.com/t/cancan-e-abilities-per-controller-actions-di-una-gem/223179 "2012-09-25T19:40:30Z")
Salve. Non vorrei sbagliare ma le abilities di cancan controllano solo le 7 canoniche actions? Cioe’ new, show, create, ecc.? Se volessi usarle per delle actions definite nei controllers di una gem e se in questi con… --- ## [Slow to load rubygems](https://www.ruby-forum.com/t/slow-to-load-rubygems/183927)
**Author:** [@rogerdpack](https://www.ruby-forum.com/u/rogerdpack)\ **Replies:** 5\ **Last updated:** [February 22, 2010, 9:20pm UTC](https://www.ruby-forum.com/t/slow-to-load-rubygems/183927 "2010-02-22T21:20:46Z")
I’ve noticed that (on a warm start), $ time jruby -rubygems -e ‘’ real 0m2.607s user 0m0.860s sys 0m1.600s $ time ruby187 -rubygems -e ‘’ real 0m0.119s user 0m0.088s sys 0m0.028s Here is jruby’s “default” … --- ## [AOT + War?](https://www.ruby-forum.com/t/aot-war/176095)
**Author:** [@superwick](https://www.ruby-forum.com/u/superwick)\ **Replies:** 5\ **Last updated:** [September 26, 2009, 2:50am UTC](https://www.ruby-forum.com/t/aot-war/176095 "2009-09-26T02:50:34Z")
Can you use AOT compilation and a war together to deploy a rails app (for obfuscation via class files instead of including raw ruby source in the jar)? If so, is this possible with default warbler, or do we need to d… --- ## [Problems with has\_many :through and habtm](https://www.ruby-forum.com/t/problems-with-has-many-through-and-habtm/170686)
**Author:** [@erik](https://www.ruby-forum.com/u/erik)\ **Replies:** 5\ **Last updated:** [June 21, 2009, 11:03pm UTC](https://www.ruby-forum.com/t/problems-with-has-many-through-and-habtm/170686 "2009-06-21T23:03:03Z")
I have tried this both ways and each time same results, duplicate entries. Here is the simple test: t = Trim.find(:first, :conditions =\> \[‘id \> 65000000’\]) options = Option.find\_all\_by\_trim\_id(t.id) puts options.siz… --- ## [Zwingendes anklicken der AGBs](https://www.ruby-forum.com/t/zwingendes-anklicken-der-agbs/121752)
**Author:** [@railscamper](https://www.ruby-forum.com/u/railscamper)\ **Replies:** 5\ **Last updated:** [November 30, 2007, 3:29pm UTC](https://www.ruby-forum.com/t/zwingendes-anklicken-der-agbs/121752 "2007-11-30T15:29:26Z")
Wir suchen eine Möglichkeit, das akzeptieren von AGBs zu erzwingen. Sollte jemand bei der Anmeldung die AGB nicht akzeptieren, dann sollte er sich nicht anmelden können. Bisher kommen wir immer wieder weiter auf die… --- ## [Segmentation fault on large index](https://www.ruby-forum.com/t/segmentation-fault-on-large-index/103789)
**Author:** [@Stian\_GrytSSSSyr](https://www.ruby-forum.com/u/Stian_GrytSSSSyr)\ **Replies:** 5\ **Last updated:** [May 14, 2007, 8:59pm UTC](https://www.ruby-forum.com/t/segmentation-fault-on-large-index/103789 "2007-05-14T20:59:49Z")
I’m getting a segmentation fault on a large index (15GB). I’m running ferret 0.11.4 on OpenSuSE 10.2 with ruby 1.8.6. The segmentation fault appeared after I optimized the index, see further below for the error messag… --- ## [Serial Port Control with Ruby win32serial-0.5](https://www.ruby-forum.com/t/serial-port-control-with-ruby-win32serial-0-5/82800)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 5\ **Last updated:** [January 22, 2007, 12:50am UTC](https://www.ruby-forum.com/t/serial-port-control-with-ruby-win32serial-0-5/82800 "2007-01-22T00:50:29Z")
I have downloaded win32serial-0.5 and am trying to install in a Windows XP machine. The readme file list the following steps: \[How to install\] unzip win32serial-x.x.zip ruby extconf.rb make (or nmake) make install … --- ## [Getting the value of a form select](https://www.ruby-forum.com/t/getting-the-value-of-a-form-select/56858)
**Author:** [@alain](https://www.ruby-forum.com/u/alain)\ **Replies:** 5\ **Last updated:** [April 5, 2006, 1:47pm UTC](https://www.ruby-forum.com/t/getting-the-value-of-a-form-select/56858 "2006-04-05T13:47:32Z")
I have been working for a whole week on this problem without success, so I feel that its now time to give up and ask for some help since it seems that I am obvisouly missing something… all I want to do is having a for… --- ## [Rails with ireport](https://www.ruby-forum.com/t/rails-with-ireport/51600)
**Author:** [@paul](https://www.ruby-forum.com/u/paul)\ **Replies:** 5\ **Last updated:** [January 5, 2006, 12:44pm UTC](https://www.ruby-forum.com/t/rails-with-ireport/51600 "2006-01-05T12:44:43Z")
Hi all, since there isn’t good reporting for rails, I’m thinking to use jasper report instead. Can anyone tell me how can I integrated them together? especially how can I pass parameter from rails to jasper report. --- ## [How to get similar elements from a array in Ruby](https://www.ruby-forum.com/t/how-to-get-similar-elements-from-a-array-in-ruby/234044)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 6\ **Last updated:** [February 2, 2015, 4:46pm UTC](https://www.ruby-forum.com/t/how-to-get-similar-elements-from-a-array-in-ruby/234044 "2015-02-02T16:46:38Z")
Hi all, How to get similar elements from a array in Ruby. eg : \[\[1,2\],\[11,2\],\[23,89\]\] when i give input 1 i should get all arrays like \[\[1,2\],\[11,2\]\] Thanks in advance… --- ## [Quick gem to help with passwords](https://www.ruby-forum.com/t/quick-gem-to-help-with-passwords/226803)
**Author:** [@mgreenly](https://www.ruby-forum.com/u/mgreenly)\ **Replies:** 6\ **Last updated:** [February 24, 2013, 3:03am UTC](https://www.ruby-forum.com/t/quick-gem-to-help-with-passwords/226803 "2013-02-24T03:03:20Z")
I’ve created a small gem called multa\_arcana (latin for “Many Secrets”) which allows one to store all Rails secrets in one file, which should not be checked into revision control, but other files then can be. Source … --- ## [Intermediate frequency question](https://www.ruby-forum.com/t/intermediate-frequency-question/167835)
**Author:** [@Mir\_A](https://www.ruby-forum.com/u/Mir_A)\ **Replies:** 6\ **Last updated:** [October 6, 2011, 1:46am UTC](https://www.ruby-forum.com/t/intermediate-frequency-question/167835 "2011-10-06T01:46:07Z")
Hi, If I am using RFX2400 then what is the IF frequency and can we change this to some other value? Correct me if the question I asked is wrong. Thanks, Ali --- ## [Gestion de Codes promotions (gift voucher)](https://www.ruby-forum.com/t/gestion-de-codes-promotions-gift-voucher/105526)
**Author:** [@differenthink](https://www.ruby-forum.com/u/differenthink)\ **Replies:** 6\ **Last updated:** [May 31, 2007, 10:23am UTC](https://www.ruby-forum.com/t/gestion-de-codes-promotions-gift-voucher/105526 "2007-05-31T10:23:32Z")
Voila rapidement ce que je veux faire : Créer des codes promotions à la volé, lorsque un utilisateur le rentre, cela lui permet d’obtenir un téléchargement gratuit… Je pensais utiliser une table code\_promo… et générer… --- ## [Where put buissness logic?](https://www.ruby-forum.com/t/where-put-buissness-logic/103861)
**Author:** [@madiba](https://www.ruby-forum.com/u/madiba)\ **Replies:** 6\ **Last updated:** [May 22, 2007, 6:59pm UTC](https://www.ruby-forum.com/t/where-put-buissness-logic/103861 "2007-05-22T18:59:03Z")
I’ve always think that it belongs to controller but I’ve read few articles that it should be done by model and controller should be thin glue betwean model and view. Where should I put it? Regards I’ve probably left … --- ## [Sorting an array of hash](https://www.ruby-forum.com/t/sorting-an-array-of-hash/85670)
**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\ **Replies:** 6\ **Last updated:** [February 15, 2007, 3:01pm UTC](https://www.ruby-forum.com/t/sorting-an-array-of-hash/85670 "2007-02-15T15:01:10Z")
i do have an array of hashes like that : {type =\> aType, description =\> aDescription, extension =\> aExtension} i’d like to sort this array by hash\[‘type’\], how to do that ? this array represent the MIME Types. --- ## [Strange about Array#each\_index](https://www.ruby-forum.com/t/strange-about-array-each-index/80392)
**Author:** [@alex-osu3](https://www.ruby-forum.com/u/alex-osu3)\ **Replies:** 6\ **Last updated:** [December 25, 2006, 8:52pm UTC](https://www.ruby-forum.com/t/strange-about-array-each-index/80392 "2006-12-25T20:52:11Z")
Hi all, Happy holidays! I query Ruby about Array#each\_index and here are what Ruby returns: --------------------------------------------------- Array#each\_index array.each\_index {|index| block } -\> array Same as +A… --- ## [Che libro?](https://www.ruby-forum.com/t/che-libro/80140)
**Author:** [@luca](https://www.ruby-forum.com/u/luca)\ **Replies:** 6\ **Last updated:** [December 25, 2006, 6:28pm UTC](https://www.ruby-forum.com/t/che-libro/80140 "2006-12-25T18:28:01Z")
Hey, secondo voi qual’è il miglior libro per studiare Ruby, tenendo presente che l’obiettivo è quello poi di usare Rails, dato che sono un web designer/sviluppatore? --- ## [Deploying multiple Rails apps with FastCGI](https://www.ruby-forum.com/t/deploying-multiple-rails-apps-with-fastcgi/71510)
**Author:** [@rjsquire](https://www.ruby-forum.com/u/rjsquire)\ **Replies:** 6\ **Last updated:** [October 11, 2006, 1:18am UTC](https://www.ruby-forum.com/t/deploying-multiple-rails-apps-with-fastcgi/71510 "2006-10-11T01:18:30Z")
Hi all, “Agile Web D. with Ruby on Rails” describes the setup for Apache 1.x with mod\_fastcgi etc. but the example contains only the config for ONE Rails application. How do I run multiple Rails apps on the same serv… --- ## [\[OT\] Ruby ftp client for windows](https://www.ruby-forum.com/t/ot-ruby-ftp-client-for-windows/59096)
**Author:** [@ldk2005](https://www.ruby-forum.com/u/ldk2005)\ **Replies:** 6\ **Last updated:** [April 29, 2006, 12:14am UTC](https://www.ruby-forum.com/t/ot-ruby-ftp-client-for-windows/59096 "2006-04-29T00:14:58Z")
I know this is off topic, But, my boss has tasked me with finding a better ftp client than the one in Windows XP. Is there a Ruby client that can recover dropped connections, ( a resume feature)? Would be nice if it … --- ## [A simple binary tree ruby code](https://www.ruby-forum.com/t/a-simple-binary-tree-ruby-code/234587)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 3\ **Last updated:** [March 16, 2015, 11:31pm UTC](https://www.ruby-forum.com/t/a-simple-binary-tree-ruby-code/234587 "2015-03-16T23:31:54Z")
Can any body help to explain why the following ruby code causes stack overflow? I am new to Ruby. Can’t figure out what the problem is. code: class Node attr\_reader :data, :left, :right attr\_writer :data, :left, :rig… --- ## [If Ruby was a girl, what would she look like?](https://www.ruby-forum.com/t/if-ruby-was-a-girl-what-would-she-look-like/240881)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 3\ **Last updated:** [May 5, 2014, 6:09pm UTC](https://www.ruby-forum.com/t/if-ruby-was-a-girl-what-would-she-look-like/240881 "2014-05-05T18:09:39Z")
Hi all, I’m a graphic designer/illustrator. I work at a web/ios developing company. We’re about to move office and the boss men would like me to do some art for the new offices. The other designers and I thought it… --- ## [Re: Gnuradio 3.7.2 Windows?](https://www.ruby-forum.com/t/re-gnuradio-3-7-2-windows/238205)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 3\ **Last updated:** [December 23, 2013, 6:46pm UTC](https://www.ruby-forum.com/t/re-gnuradio-3-7-2-windows/238205 "2013-12-23T18:46:22Z")
Has anyone actually managed to successfully install and run the latest gnuradio in Windows 7 based on these http://code.ettus.com/redmine/ettus/projects/uhd/wiki/GNURadio\_Windows instructions? I don’t believe this pa… --- ## [How to Install Ruby and Rails](https://www.ruby-forum.com/t/how-to-install-ruby-and-rails/225366)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 8\ **Last updated:** [January 3, 2013, 11:28am UTC](https://www.ruby-forum.com/t/how-to-install-ruby-and-rails/225366 "2013-01-03T11:28:15Z")
I want to install Ruby 1.8.7 and Rails 2.8.3,i am using ubuntu 11. Thank you --- ## [Which is the best ruby version for OS X lion?](https://www.ruby-forum.com/t/which-is-the-best-ruby-version-for-os-x-lion/210904)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 3\ **Last updated:** [August 20, 2011, 11:06am UTC](https://www.ruby-forum.com/t/which-is-the-best-ruby-version-for-os-x-lion/210904 "2011-08-20T11:06:36Z")
I just want to know if someone can tell which ruby version is the most compatible with MAC OS X 10.7. Ruby 1.9.2 just blows up everywhere , yard blows up , pg just crashes with no feedback, is a mess. Can someone tell… --- ## [\[ANN\] Release of Typo 6.0.7 - Bug Fixes](https://www.ruby-forum.com/t/ann-release-of-typo-6-0-7-bug-fixes/210549)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 0\ **Last updated:** [August 10, 2011, 8:09pm UTC](https://www.ruby-forum.com/t/ann-release-of-typo-6-0-7-bug-fixes/210549 "2011-08-10T20:09:09Z")
Hello, After releasing Typo 6.0.6, we realized that we left a few critical bugs unfixed. It seems that none of us actually ran our tests against Ruby 1.9.2, and things that were working under certain circumstances wer… --- ## [PHP-FPM and concurrency](https://www.ruby-forum.com/t/php-fpm-and-concurrency/182450)
**Author:** [@Kiril\_A](https://www.ruby-forum.com/u/Kiril_A)\ **Replies:** 8\ **Last updated:** [January 29, 2010, 3:05pm UTC](https://www.ruby-forum.com/t/php-fpm-and-concurrency/182450 "2010-01-29T15:05:03Z")
Hello, I have a strange problem maybe not related to nginx but it could very well be. So I make a long (time consuming) request to a PHP page. Where that request is in progress, let’s say 1 minute, with the SAME brows… --- ## [Aggiornamento ruby 2.3.2](https://www.ruby-forum.com/t/aggiornamento-ruby-2-3-2/172078)
**Author:** [@softwarewin](https://www.ruby-forum.com/u/softwarewin)\ **Replies:** 8\ **Last updated:** [July 21, 2009, 5:56pm UTC](https://www.ruby-forum.com/t/aggiornamento-ruby-2-3-2/172078 "2009-07-21T17:56:55Z")
Salve ragazzi, ieri il mio webhosting ha aggiornato l’interprete alla versione 2.3.2. Purtroppo non mi sono preoccupato di freezare l’applicazione e oggi non funge più e sto trovando più difficoltà del solito a ris… --- ## [Sharing sessions across rails apps 2.3.2](https://www.ruby-forum.com/t/sharing-sessions-across-rails-apps-2-3-2/167897)
**Author:** [@biot023](https://www.ruby-forum.com/u/biot023)\ **Replies:** 8\ **Last updated:** [May 13, 2009, 11:32pm UTC](https://www.ruby-forum.com/t/sharing-sessions-across-rails-apps-2-3-2/167897 "2009-05-13T23:32:24Z")
I’ve done this in 2.2, but cannot figure it out for 2.3.2: Basically, I want to be able to share session data across a couple of apps. The way I did this in 2.2 was to create a view called sessions in the second app … --- ## [Does setting a variable only work once?](https://www.ruby-forum.com/t/does-setting-a-variable-only-work-once/167814)
**Author:** [@wickie](https://www.ruby-forum.com/u/wickie)\ **Replies:** 8\ **Last updated:** [May 13, 2009, 9:17pm UTC](https://www.ruby-forum.com/t/does-setting-a-variable-only-work-once/167814 "2009-05-13T21:17:00Z")
neither of these work. it only takes the first $port, the second one is ignored set $port 11019; root /home/foo/web/bar.com; include /etc/nginx/expires.conf; include /etc… --- ## [Jruby + Rails + SOAP](https://www.ruby-forum.com/t/jruby-rails-soap/167468)
**Author:** [@Tim\_U](https://www.ruby-forum.com/u/Tim_U)\ **Replies:** 3\ **Last updated:** [May 9, 2009, 1:03am UTC](https://www.ruby-forum.com/t/jruby-rails-soap/167468 "2009-05-09T01:03:06Z")
I am currently using actionwebservice to provide SOAP services in my rails application. The rails soap server is lame. There are several forks of it each of which is addressing one issue or another and nobody seems … [Previous page](https://www.ruby-forum.com/top.md?page=747&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=749&per_page=50)