# Top **URL:** https://www.ruby-forum.com/top.md?page=925 [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:** 926 --- ## [Nginx/iptables passing ipclient ip](https://www.ruby-forum.com/t/nginx-iptables-passing-ipclient-ip/237793)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 2\ **Last updated:** [November 30, 2013, 12:22pm UTC](https://www.ruby-forum.com/t/nginx-iptables-passing-ipclient-ip/237793 "2013-11-30T12:22:33Z")
Hi, I have nginx reverse proxy setup on a ubuntu server to pass to webservers… Setup… Ubuntu-nginx eth1 = external\_ ip eth0 = internal\_ ip Webserver 1 ip XX1 webserver 2 ip XX2 nginx is forwarding traffic to web… --- ## [Command failed with status (1): \[bundle exec cucumber](https://www.ruby-forum.com/t/command-failed-with-status-1-bundle-exec-cucumber/204675)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 2\ **Last updated:** [March 18, 2011, 11:47pm UTC](https://www.ruby-forum.com/t/command-failed-with-status-1-bundle-exec-cucumber/204675 "2011-03-18T23:47:50Z")
Hi, I am using cucumber with rails 3.0.5. Whenever I running the “rake cucumber:wip” I am getting following error:- “rake aborted! Command failed with status (1): \[bundle exec /usr/local/ruby1.9\_2/bin/ruby …\]” Can… --- ## [Wxruby gem loaded, but require 'wxruby' not found](https://www.ruby-forum.com/t/wxruby-gem-loaded-but-require-wxruby-not-found/184607)
**Author:** [@alexd](https://www.ruby-forum.com/u/alexd)\ **Replies:** 2\ **Last updated:** [March 5, 2010, 11:46am UTC](https://www.ruby-forum.com/t/wxruby-gem-loaded-but-require-wxruby-not-found/184607 "2010-03-05T11:46:19Z")
I have wxruby gem installed. This is confirmed by gem list command. But when I run the sample code below I get an error that states: trout.rb:1:in require': no such file to load -- wxruby (Load Error) from trout.rb:1:… --- ## [1st Extension - Class Call from module newext\_tags.rb](https://www.ruby-forum.com/t/1st-extension-class-call-from-module-newext-tags-rb/156475)
**Author:** [@bartee](https://www.ruby-forum.com/u/bartee)\ **Replies:** 2\ **Last updated:** [December 29, 2008, 2:55pm UTC](https://www.ruby-forum.com/t/1st-extension-class-call-from-module-newext-tags-rb/156475 "2008-12-29T14:55:03Z")
I am writing my 1st extension… also new to rails and ruby… oh why not… In the newext\_tags.rb module I am trying to call a method from a newext.rb Class Newext The method cannot be found. If I move the Class definiti… --- ## [Symbol lookup error in mysql gem](https://www.ruby-forum.com/t/symbol-lookup-error-in-mysql-gem/91874)
**Author:** [@plambert](https://www.ruby-forum.com/u/plambert)\ **Replies:** 2\ **Last updated:** [April 23, 2007, 7:23pm UTC](https://www.ruby-forum.com/t/symbol-lookup-error-in-mysql-gem/91874 "2007-04-23T19:23:32Z")
I’ve been having a problem where the rails server (either WEBrick or Mongrel) hangs and becomes unresponsive overnight. I read some posts that caused me to think this might be an issue with Ruby’s MySQL driver, so I … --- ## [Globalize WrongLanguageError on attribute \_read\_?](https://www.ruby-forum.com/t/globalize-wronglanguageerror-on-attribute-read/64503)
**Author:** [@kaspar](https://www.ruby-forum.com/u/kaspar)\ **Replies:** 2\ **Last updated:** [August 25, 2006, 9:36am UTC](https://www.ruby-forum.com/t/globalize-wronglanguageerror-on-attribute-read/64503 "2006-08-25T09:36:14Z")
Dear List, Can somebody enlighten me as to why a WrongLanguageError is thrown when I access a stale copy of a model? I fully understand why such an error is required upon writing to the object, but on read access? It … --- ## [Rails MySQL Stored Procedure Fun](https://www.ruby-forum.com/t/rails-mysql-stored-procedure-fun/59692)
**Author:** [@paulie](https://www.ruby-forum.com/u/paulie)\ **Replies:** 2\ **Last updated:** [May 6, 2006, 2:01pm UTC](https://www.ruby-forum.com/t/rails-mysql-stored-procedure-fun/59692 "2006-05-06T14:01:23Z")
Hi All. I have a question about calling MySQL stored procedures that is a little different from the usual. I know stored procedures are not really the ‘Rails way’ but in this case there is no other way to accomplish … --- ## [Consuming webservice using savon gem](https://www.ruby-forum.com/t/consuming-webservice-using-savon-gem/248179)
**Author:** [@eduhumb](https://www.ruby-forum.com/u/eduhumb)\ **Replies:** 1\ **Last updated:** [October 24, 2018, 4:28am UTC](https://www.ruby-forum.com/t/consuming-webservice-using-savon-gem/248179 "2018-10-24T04:28:40Z")
Hello folks, I’m trying to consume a webservice using the savon gem as follow, but I get as response: “Savon::SOAPFault Exception: (soapenv:Server.userException) org.xml.sax.SAXException: Found character data inside an … --- ## [(DVB-T2) Question for people whith wideband SDR](https://www.ruby-forum.com/t/dvb-t2-question-for-people-whith-wideband-sdr/234536)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 1\ **Last updated:** [November 21, 2015, 7:58pm UTC](https://www.ruby-forum.com/t/dvb-t2-question-for-people-whith-wideband-sdr/234536 "2015-11-21T19:58:08Z")
Hi, i work on software T2 decoder. Now decoder can detect and demodulate P1 symbol, and estimate sample rate and carrier offset mostly correctly on gaussian noise channel. (P1 Detection impemented like in “DVB-T2 Imp… --- ## [Danger to Nginx from raw unicode in paths?](https://www.ruby-forum.com/t/danger-to-nginx-from-raw-unicode-in-paths/233957)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 1\ **Last updated:** [January 26, 2015, 3:42pm UTC](https://www.ruby-forum.com/t/danger-to-nginx-from-raw-unicode-in-paths/233957 "2015-01-26T15:42:31Z")
I was recently wondering if I should filter URL’s by characters to only allow what is standard in applications. Words, Numbers, and couple characters \[.-\_/\]. We know the list of supported URL’s and Domains is really j… --- ## [GNURadio or Labview interface to USRP N210/N200](https://www.ruby-forum.com/t/gnuradio-or-labview-interface-to-usrp-n210-n200/232396)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 1\ **Last updated:** [October 7, 2014, 3:46pm UTC](https://www.ruby-forum.com/t/gnuradio-or-labview-interface-to-usrp-n210-n200/232396 "2014-10-07T15:46:35Z")
Hello All, I have Ettus R. N210 and N200. I have been running GNURadio on USRP. I wanted to experiment with LabView. I have two questions, Is it possible to run the firmware given by NI in the below link on N210 o… --- ## [Stubborn 403 trying to use gems with proxy on windows cygwin](https://www.ruby-forum.com/t/stubborn-403-trying-to-use-gems-with-proxy-on-windows-cygwin/173980)
**Author:** [@najati](https://www.ruby-forum.com/u/najati)\ **Replies:** 1\ **Last updated:** [August 25, 2009, 8:03pm UTC](https://www.ruby-forum.com/t/stubborn-403-trying-to-use-gems-with-proxy-on-windows-cygwin/173980 "2009-08-25T20:03:16Z")
Hey all, We’re on windows, using cygwin, behind a firewall with a proxy and having difficulty (understatement) installing rails. It seems that no combination of http proxy parameters and environment variables will get … --- ## [Reload classes if they are new/changed in Production Mode](https://www.ruby-forum.com/t/reload-classes-if-they-are-new-changed-in-production-mode/129784)
**Author:** [@crenner](https://www.ruby-forum.com/u/crenner)\ **Replies:** 1\ **Last updated:** [February 21, 2008, 4:59pm UTC](https://www.ruby-forum.com/t/reload-classes-if-they-are-new-changed-in-production-mode/129784 "2008-02-21T16:59:43Z")
Is there a way to check if there are any new classes or any existing classes that have changed in the lib/ folder?, and if there are then to reload them into Rails? My application is a simply a parsing application tha… --- ## [Ruby memcached serialisation logstash](https://www.ruby-forum.com/t/ruby-memcached-serialisation-logstash/266579)
**Author:** [@satpot27](https://www.ruby-forum.com/u/satpot27)\ **Replies:** 0\ **Last updated:** [October 15, 2024, 6:12pm UTC](https://www.ruby-forum.com/t/ruby-memcached-serialisation-logstash/266579 "2024-10-15T18:12:24Z")
Hi, I’m currently building a logstash pipeline with the memcached plugin where i set my data to memcach however i notice that when i retrive my data from telnet it always comes out serialised. I wasn’t sure if it was a … --- ## [Glimmer DSL for LibUI Table Lazy Loading](https://www.ruby-forum.com/t/glimmer-dsl-for-libui-table-lazy-loading/263575)
**Author:** [@AndyMaleh](https://www.ruby-forum.com/u/AndyMaleh)\ **Replies:** 0\ **Last updated:** [January 11, 2023, 2:51pm UTC](https://www.ruby-forum.com/t/glimmer-dsl-for-libui-table-lazy-loading/263575 "2023-01-11T14:51:15Z")
Glimmer DSL for LibUI 0.6.1 has been released with support for table lazy loading via Enumerator (or Enumerator::Lazy). As a result, the table control can now handle millions of rows and renders instantly without waiting… --- ## [Ssh load-balancing](https://www.ruby-forum.com/t/ssh-load-balancing/242836)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 3\ **Last updated:** [August 1, 2015, 12:30am UTC](https://www.ruby-forum.com/t/ssh-load-balancing/242836 "2015-08-01T00:30:24Z")
Hi, Im new to nginx and am trying to load-balance ssh sessions to an autoscaling group of ECS instances in AWS. Having trouble getting my config files right. I dont get any errors on startup, but my access.logs shows… --- ## [Bind two pages by form\_tag](https://www.ruby-forum.com/t/bind-two-pages-by-form-tag/238834)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 3\ **Last updated:** [January 31, 2014, 11:16am UTC](https://www.ruby-forum.com/t/bind-two-pages-by-form-tag/238834 "2014-01-31T11:16:31Z")
Hello ! I try to bind two pages together, a page which serves to make a research and a page which posts the result of the research. Here are two pages that I want to bind together : http://zupimages.net/up/14/05/0efm… --- ## [Location regex + if + basic auth to restrict directory access](https://www.ruby-forum.com/t/location-regex-if-basic-auth-to-restrict-directory-access/227024)
**Author:** [@B.R](https://www.ruby-forum.com/u/B.R)\ **Replies:** 3\ **Last updated:** [March 10, 2013, 8:16pm UTC](https://www.ruby-forum.com/t/location-regex-if-basic-auth-to-restrict-directory-access/227024 "2013-03-10T20:16:28Z")
Hello, I am using basic auth + $remote\_user variable send to the back-end application to change context depending on the logged-in user. The thing is, even if the page rendered by the back-end uses nginx user authent… --- ## [Method conditional option pattern](https://www.ruby-forum.com/t/method-conditional-option-pattern/224374)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 8\ **Last updated:** [November 9, 2012, 10:39am UTC](https://www.ruby-forum.com/t/method-conditional-option-pattern/224374 "2012-11-09T10:39:29Z")
When I have this pattern sign\_me(@user, :event =\> :authentication, :subdomain =\> subdomain) how can I write it to avoid sending the :subdomain option if subdomain.nil? ( if possible …) sign\_me(@user, :event … --- ## [Wierd ID problem controller router?](https://www.ruby-forum.com/t/wierd-id-problem-controller-router/216984)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 8\ **Last updated:** [February 19, 2012, 9:20pm UTC](https://www.ruby-forum.com/t/wierd-id-problem-controller-router/216984 "2012-02-19T21:20:57Z")
Hello, recently on one of y sites i have a weird ID problem one editing some pages. After edit I get an The page you were looking for doesn’t exist. error. The Id of the editing page is 93 but in log files I have Ac… --- ## [Resource temporarily unavailable with css file](https://www.ruby-forum.com/t/resource-temporarily-unavailable-with-css-file/205720)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 3\ **Last updated:** [April 16, 2011, 1:33pm UTC](https://www.ruby-forum.com/t/resource-temporarily-unavailable-with-css-file/205720 "2011-04-16T13:33:44Z")
hi, i used nginx 0.7.65 before, and i upgrade it to 1.0.0 yesterday, but after this update ,i got some strange error. i have a normal html web page call myHtml.html, it linked a css file called myCss.css. i open t… --- ## [Rescuing a Test-Free Project with RSpec and Cucumber](https://www.ruby-forum.com/t/rescuing-a-test-free-project-with-rspec-and-cucumber/200438)
**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\ **Replies:** 3\ **Last updated:** [December 11, 2010, 8:32pm UTC](https://www.ruby-forum.com/t/rescuing-a-test-free-project-with-rspec-and-cucumber/200438 "2010-12-11T20:32:55Z")
Hi all, I was recently brought onto a Rails 2.2.3 project which was itself an emergency rescue of a spaghetti-coded PHP project (complete with hard-coded SQL statements!). Due to the fact that the code was already i… --- ## [Memory issues](https://www.ruby-forum.com/t/memory-issues/188598)
**Author:** [@jmanivannancse](https://www.ruby-forum.com/u/jmanivannancse)\ **Replies:** 3\ **Last updated:** [May 15, 2010, 7:07am UTC](https://www.ruby-forum.com/t/memory-issues/188598 "2010-05-15T07:07:50Z")
Hi, I am really struggle with following result…i have to explain my situation. First, i have created small rails application which is only used to show data from table called products(nearly 11 lakhs of records in th… --- ## [Required Version Of Ant For Jruby 1.5.0](https://www.ruby-forum.com/t/required-version-of-ant-for-jruby-1-5-0/188536)
**Author:** [@Tom\_E\_Purl](https://www.ruby-forum.com/u/Tom_E_Purl)\ **Replies:** 3\ **Last updated:** [May 13, 2010, 4:54pm UTC](https://www.ruby-forum.com/t/required-version-of-ant-for-jruby-1-5-0/188536 "2010-05-13T16:54:41Z")
I downloaded the 1.5 version of Jruby today, and was eager to try out the new Ant integration. I found Charles Nutter’s “Ivy and Ant” tutorial (http://blog.headius.com/2010/04/using-ivy-with-jruby-15s-ant.html), and … --- ## [Communications Sequence with Upstream](https://www.ruby-forum.com/t/communications-sequence-with-upstream/187545)
**Author:** [@Magnus\_L](https://www.ruby-forum.com/u/Magnus_L)\ **Replies:** 8\ **Last updated:** [May 5, 2010, 4:12am UTC](https://www.ruby-forum.com/t/communications-sequence-with-upstream/187545 "2010-05-05T04:12:38Z")
I have been studying the nginx source code and read through Emiller’s guides and I’m interested in doing something more general than I have learned about so far. Say I have a location /url that I want to construct res… --- ## [Supprimer les warning "deprecation" en test](https://www.ruby-forum.com/t/supprimer-les-warning-deprecation-en-test/178005)
**Author:** [@tranquiliste](https://www.ruby-forum.com/u/tranquiliste)\ **Replies:** 3\ **Last updated:** [October 27, 2009, 10:03pm UTC](https://www.ruby-forum.com/t/supprimer-les-warning-deprecation-en-test/178005 "2009-10-27T22:03:59Z")
Bon, je sens que je pose une question trivial mais j’ai plein de warning DEPRECATION WARNING: Inflector is deprecated! qui s’affichent depuis quelques temps. Le problème c’est que ça pollue ma fenêtre terminal quand … --- ## [Project Server not starting. No Errors](https://www.ruby-forum.com/t/project-server-not-starting-no-errors/177489)
**Author:** [@woodzer](https://www.ruby-forum.com/u/woodzer)\ **Replies:** 8\ **Last updated:** [October 20, 2009, 7:19am UTC](https://www.ruby-forum.com/t/project-server-not-starting-no-errors/177489 "2009-10-20T07:19:42Z")
I apologize if this has been asked before. I’m trying to simply start my server and the only output is as follows… ruby script/server ./script/…/config/boot.rb:26:Warning: Gem::SourceIndex#search support for String … --- ## [Proxy\_pass issue](https://www.ruby-forum.com/t/proxy-pass-issue/176721)
**Author:** [@stumeikle](https://www.ruby-forum.com/u/stumeikle)\ **Replies:** 8\ **Last updated:** [October 6, 2009, 3:24pm UTC](https://www.ruby-forum.com/t/proxy-pass-issue/176721 "2009-10-06T15:24:40Z")
Hey guys, first time poster. Struggling to get nginx to proxy\_pass through to another server. Server 1: http://storecrowd.com/ (Nginx) Server 2: http://storecrowd.com/blog/ (Nginx) I’ve got nginx set up on server 1 t… --- ## [Find\_by\_sql - multiple selects, same statement SQL error](https://www.ruby-forum.com/t/find-by-sql-multiple-selects-same-statement-sql-error/175635)
**Author:** [@Gee-off](https://www.ruby-forum.com/u/Gee-off)\ **Replies:** 3\ **Last updated:** [September 17, 2009, 1:36am UTC](https://www.ruby-forum.com/t/find-by-sql-multiple-selects-same-statement-sql-error/175635 "2009-09-17T01:36:17Z")
I’m trying to get the following statement to work using variable substitution (it works if hard-code the where (med\_type) param in the inner SQL statement): med\_type = ‘game’ @mediaformats = MediaFormat.find\_by\_sql(“… --- ## [Ejecucion de metodo solo al aceptar imprimir](https://www.ruby-forum.com/t/ejecucion-de-metodo-solo-al-aceptar-imprimir/170980)
**Author:** [@deinspanjer](https://www.ruby-forum.com/u/deinspanjer)\ **Replies:** 3\ **Last updated:** [June 25, 2009, 10:15am UTC](https://www.ruby-forum.com/t/ejecucion-de-metodo-solo-al-aceptar-imprimir/170980 "2009-06-25T10:15:01Z")
Saludos. Hasta el momento tengo un codigo que se ejecuta haciendo click en: \<%= link\_to\_remote( “IMPRIMIR”,:url =\> { :controller =\> ‘/codbarras/inicio’, :action =\> :print }, :before =\> “imprSelec(‘print’)”) %\> Est… --- ## [HELP attr\_accessor](https://www.ruby-forum.com/t/help-attr-accessor/169493)
**Author:** [@newb](https://www.ruby-forum.com/u/newb)\ **Replies:** 8\ **Last updated:** [June 5, 2009, 10:45am UTC](https://www.ruby-forum.com/t/help-attr-accessor/169493 "2009-06-05T10:45:10Z")
Hi… I use non modal attribute for companyinfo modal… For that i have created like below attr\_accessor :std\_code To validate that field i included the below code in to my companyinfo modal. validates\_presence\_of :st… --- ## [Sousis avec has\_and\_belongs\_to\_many](https://www.ruby-forum.com/t/sousis-avec-has-and-belongs-to-many/161333)
**Author:** [@malkosta](https://www.ruby-forum.com/u/malkosta)\ **Replies:** 3\ **Last updated:** [February 28, 2009, 2:00am UTC](https://www.ruby-forum.com/t/sousis-avec-has-and-belongs-to-many/161333 "2009-02-28T02:00:59Z")
Bonjour j’ai un petit sousis avec has\_and\_belongs\_to\_many voilà mes 2 déclarations class Policier \< ActiveRecord::Base has\_and\_belongs\_to\_many :brevets, :join\_table =\> “policiers\_brevets” has\_many :armes validate… --- ## [\[ANN\] sortie de Oupsnow 0.2.0](https://www.ruby-forum.com/t/ann-sortie-de-oupsnow-0-2-0/160007)
**Author:** [@shingara](https://www.ruby-forum.com/u/shingara)\ **Replies:** 3\ **Last updated:** [February 10, 2009, 10:50pm UTC](https://www.ruby-forum.com/t/ann-sortie-de-oupsnow-0-2-0/160007 "2009-02-10T22:50:14Z")
Salut, Alors qu’il y a moins d’un mois je vous annonçais la sortie de Oupsnow 0.1.0, voici la sortie de la prochaine version 0.2.0. Cette première version est utilisable et j’ai surtout créé un convertisseur Redmine →… --- ## [ActiveRecord::RecordNotFound error Cucumber/Webrat](https://www.ruby-forum.com/t/activerecord-recordnotfound-error-cucumber-webrat/154203)
**Author:** [@cautaro](https://www.ruby-forum.com/u/cautaro)\ **Replies:** 3\ **Last updated:** [November 26, 2008, 6:18pm UTC](https://www.ruby-forum.com/t/activerecord-recordnotfound-error-cucumber-webrat/154203 "2008-11-26T18:18:15Z")
Hello, I am bit new to Cucumber and Webrat and I have one issue that I can’t seem to fix on my own. I would appreciate your help. I have a controller called places and a model called Place. I use the acts\_as\_tree pl… --- ## [Date Comparison Problems](https://www.ruby-forum.com/t/date-comparison-problems/154018)
**Author:** [@cam295](https://www.ruby-forum.com/u/cam295)\ **Replies:** 3\ **Last updated:** [November 24, 2008, 7:47pm UTC](https://www.ruby-forum.com/t/date-comparison-problems/154018 "2008-11-24T19:47:31Z")
I’m trying to compare two dates (one from a database, and the other is the current date). Here is the code I’m using: if document.nil? "doc\_none" elsif document.status == 'archived' "doc\_archived" elsif document.… --- ## [RoR equivalent of Ant's build.properties?](https://www.ruby-forum.com/t/ror-equivalent-of-ants-build-properties/126710)
**Author:** [@Hassan\_S](https://www.ruby-forum.com/u/Hassan_S)\ **Replies:** 8\ **Last updated:** [January 22, 2008, 5:50am UTC](https://www.ruby-forum.com/t/ror-equivalent-of-ants-build-properties/126710 "2008-01-22T05:50:30Z")
Or to phrase it another way: While developing in a distributed (multi-developer) environment, how do you keep settings local to your own system out of the svn repository? e.g, in config/environment.rb, you want to ha… --- ## [Instalar rails 1.1.6](https://www.ruby-forum.com/t/instalar-rails-1-1-6/116146)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 3\ **Last updated:** [October 3, 2007, 2:12pm UTC](https://www.ruby-forum.com/t/instalar-rails-1-1-6/116146 "2007-10-03T14:12:19Z")
HOla lista, tengo un pequeño problemilla, necesito instalar en un hosting rails 1.1.6, en el hosting de mi empresa usamos ruby 1.8.4, rubygems 0.9.2 y rails 1.1.6, el caso es que he instalado ruby 1.8.4 y rubygems 0.9… --- ## [How to debug a varible/collection/array](https://www.ruby-forum.com/t/how-to-debug-a-varible-collection-array/114331)
**Author:** [@SMARTEGURU](https://www.ruby-forum.com/u/SMARTEGURU)\ **Replies:** 3\ **Last updated:** [September 11, 2007, 3:09pm UTC](https://www.ruby-forum.com/t/how-to-debug-a-varible-collection-array/114331 "2007-09-11T15:09:40Z")
Hi, is there any function in ruby like print\_r in php. i want to debug variable/collection/session array in browser. if i use puts it give nothing --- ## [Exchanging the extension in a filename](https://www.ruby-forum.com/t/exchanging-the-extension-in-a-filename/112024)
**Author:** [@ronaldfischer](https://www.ruby-forum.com/u/ronaldfischer)\ **Replies:** 8\ **Last updated:** [August 16, 2007, 4:22pm UTC](https://www.ruby-forum.com/t/exchanging-the-extension-in-a-filename/112024 "2007-08-16T16:22:14Z")
I have a string representing the name of a java file. I would like to get a new string, where the extension .java has been replaced by .class. My approach was to use String#sub: filename=“abc/x.java” filename.sub(/j… --- ## [Ruby help - controlling stdin, stdout](https://www.ruby-forum.com/t/ruby-help-controlling-stdin-stdout/76718)
**Author:** [@jspencer78](https://www.ruby-forum.com/u/jspencer78)\ **Replies:** 3\ **Last updated:** [November 22, 2006, 12:27am UTC](https://www.ruby-forum.com/t/ruby-help-controlling-stdin-stdout/76718 "2006-11-22T00:27:25Z")
OK, I have a main Ruby program, which i would like to be able to execute other ruby programs from. I would like the main ruby program to simulate the actions of a command prompt (i’m using windows) i.e. i would like t… --- ## [Off-topic: Rails hosting](https://www.ruby-forum.com/t/off-topic-rails-hosting/99631)
**Author:** [@seanb](https://www.ruby-forum.com/u/seanb)\ **Replies:** 8\ **Last updated:** [August 3, 2006, 2:24pm UTC](https://www.ruby-forum.com/t/off-topic-rails-hosting/99631 "2006-08-03T14:24:39Z")
All, I’ve been looking switching hosting providers, and have been strongly considering TextDrive. Doing a little Googling turns up a fair number of complaints that seem to be centered around server performance, sta… --- ## [What happened to :SortKeys option to #to\_yaml?](https://www.ruby-forum.com/t/what-happened-to-sortkeys-option-to-to-yaml/53396)
**Author:** [@Joel\_VanderWerf](https://www.ruby-forum.com/u/Joel_VanderWerf)\ **Replies:** 3\ **Last updated:** [February 3, 2006, 11:21pm UTC](https://www.ruby-forum.com/t/what-happened-to-sortkeys-option-to-to-yaml/53396 "2006-02-03T23:21:45Z")
I think this used to produce sorted output in 1.8.2: irb(main):002:0\> h = {} =\> {} irb(main):003:0\> 10.times {|i| h\[i\] = i} =\> 10 irb(main):004:0\> puts h.to\_yaml(:SortKeys =\> true) 5: 5 0: 0 6: 6 1: 1 7: 7 2: 2 … --- ## [Scaling down IFFT values](https://www.ruby-forum.com/t/scaling-down-ifft-values/232574)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 5\ **Last updated:** [October 22, 2014, 11:13am UTC](https://www.ruby-forum.com/t/scaling-down-ifft-values/232574 "2014-10-22T11:13:31Z")
Hi All, I need to scale down the OFDM transmission signal in time domain, after IFFT is done, so that, all the values are within the range -1 to 1. But, I cant simply add one more “scaling” block after cp\_adder in s… --- ## [ZeroC ICE Choice for ControlPort](https://www.ruby-forum.com/t/zeroc-ice-choice-for-controlport/224604)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 5\ **Last updated:** [November 20, 2012, 5:24pm UTC](https://www.ruby-forum.com/t/zeroc-ice-choice-for-controlport/224604 "2012-11-20T17:24:36Z")
I just read about the release of ControlPorthttp://www.trondeau.com/home/2012/11/18/public-release-of-controlport.html, (which I’m excited about) just wondering why use ZeroC ICE? Thanks for any explanation Devin --- ## [\[ruby-trunk - Bug #7278\]\[Open\] 'warning: regexp match /./n against to UTF-8 string' in net/protocol](https://www.ruby-forum.com/t/ruby-trunk-bug-7278-open-warning-regexp-match-n-against-to-utf-8-string-in-net-protocol/224244)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 5\ **Last updated:** [November 6, 2012, 12:13pm UTC](https://www.ruby-forum.com/t/ruby-trunk-bug-7278-open-warning-regexp-match-n-against-to-utf-8-string-in-net-protocol/224244 "2012-11-06T12:13:58Z")
Issue #7278 has been reported by kakutani (Shintaro KAKUTANI). Bug #7278: ‘warning: regexp match /…/n against to UTF-8 string’ in net/protocol.rb Author: kakutani (Shintaro KAKUTANI) Status: Open Priority: Normal … --- ## [Proble with closures](https://www.ruby-forum.com/t/proble-with-closures/220796)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 5\ **Last updated:** [June 24, 2012, 9:31am UTC](https://www.ruby-forum.com/t/proble-with-closures/220796 "2012-06-24T09:31:37Z")
Please help. I have jruby script file and need to define closure callback function that can call script member. How to do this? latch = CountDownLatch.new(1) def callback() latch.countDown() end class Proxy def ca… --- ## [Inflection nightmare](https://www.ruby-forum.com/t/inflection-nightmare/207498)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 5\ **Last updated:** [May 27, 2011, 5:12pm UTC](https://www.ruby-forum.com/t/inflection-nightmare/207498 "2011-05-27T17:12:57Z")
Hello, Can someone tell me how to teach the Inflector to stop treating a particular word as irregular that is not? I have an app that has a model named “Regatta” and another model named “RegattaInclusion” (which is t… --- ## [RJS vs Javascript Template in Rails 3?](https://www.ruby-forum.com/t/rjs-vs-javascript-template-in-rails-3/196379)
**Author:** [@samnang](https://www.ruby-forum.com/u/samnang)\ **Replies:** 5\ **Last updated:** [October 13, 2010, 8:29am UTC](https://www.ruby-forum.com/t/rjs-vs-javascript-template-in-rails-3/196379 "2010-10-13T08:29:42Z")
Hi all, I start looking in unobtrusive javascript functionality in Rails 3. I couldn’t make any different when to use RJS vs pure Javascript template. For example: #RJS: page.replace\_html, ‘some\_div’, :partial =\> ‘… --- ## [Weird problem](https://www.ruby-forum.com/t/weird-problem/161749)
**Author:** [@joviyach](https://www.ruby-forum.com/u/joviyach)\ **Replies:** 5\ **Last updated:** [March 2, 2009, 8:14am UTC](https://www.ruby-forum.com/t/weird-problem/161749 "2009-03-02T08:14:54Z")
I’m setting up a new server, consolidating some smaller ones into the new one. I’ve installed nginx 0.7.38 and I’m using BIND as a nameserver. I have checked my domain.host files and they all look fine. I’m moving d… --- ## [Connaitre type requette](https://www.ruby-forum.com/t/connaitre-type-requette/161324)
**Author:** [@lune9](https://www.ruby-forum.com/u/lune9)\ **Replies:** 5\ **Last updated:** [February 25, 2009, 3:05pm UTC](https://www.ruby-forum.com/t/connaitre-type-requette/161324 "2009-02-25T15:05:56Z")
Bonjour, J’aimerais savoir de quelle type est la requette que je recois. (get ou post) Merci d’avance [Previous page](https://www.ruby-forum.com/top.md?page=924&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=926&per_page=50)