# Top **URL:** https://www.ruby-forum.com/top.md?page=675 [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:** 676 --- ## [Benchmark scripts sending erroneous packets](https://www.ruby-forum.com/t/benchmark-scripts-sending-erroneous-packets/198570)
**Author:** [@okkezSS](https://www.ruby-forum.com/u/okkezSS)\ **Replies:** 6\ **Last updated:** [November 8, 2010, 3:11pm UTC](https://www.ruby-forum.com/t/benchmark-scripts-sending-erroneous-packets/198570 "2010-11-08T15:11:38Z")
Hello all, I’ve got a GNURadio install on two laptops, both of which have version 3.3.0 on them. They are both Dell Latitudes E5500 with Ubuntu 9.10 x86 on them. I have two USRP2s with the correct firmware installed … --- ## [Hello world ex. & grc problem](https://www.ruby-forum.com/t/hello-world-ex-grc-problem/178790)
**Author:** [@mehmet\_kabasakal](https://www.ruby-forum.com/u/mehmet_kabasakal)\ **Replies:** 6\ **Last updated:** [November 15, 2009, 9:50pm UTC](https://www.ruby-forum.com/t/hello-world-ex-grc-problem/178790 "2009-11-15T21:50:16Z")
Hi everyone, I am newbie both at gnuradio and linux environment and I am currently working on a project about usrp. First of all I’ve installed the gnuradio-3.2.2 and ubuntu 9.04. Then i tried to run the dial tone e… --- ## [Time.parse seems to fail](https://www.ruby-forum.com/t/time-parse-seems-to-fail/169058)
**Author:** [@ccude](https://www.ruby-forum.com/u/ccude)\ **Replies:** 6\ **Last updated:** [June 1, 2009, 11:20am UTC](https://www.ruby-forum.com/t/time-parse-seems-to-fail/169058 "2009-06-01T11:20:51Z")
Hi, it’s seems to me the function Time.parse has an error: ok - Time.parse(“12/01/2008”) =\> 2008-12-01 Error - Time.parse(“01.12.2008”) =\> 2008-01-12 Or is there an option/timezone I have to chnage, so it will wor… --- ## [HTMLWindow limits?](https://www.ruby-forum.com/t/htmlwindow-limits/167825)
**Author:** [@vkd](https://www.ruby-forum.com/u/vkd)\ **Replies:** 6\ **Last updated:** [May 15, 2009, 1:41pm UTC](https://www.ruby-forum.com/t/htmlwindow-limits/167825 "2009-05-15T13:41:15Z")
Hi, I’m trying to write a simple email client using wxruby, and using HTMLWindow to display the email contents. But HtmlWindow seems to have a limit of 2362 bytes on the size of the page it would load - which I found… --- ## [Ruby vs PHP](https://www.ruby-forum.com/t/ruby-vs-php/165518)
**Author:** [@Angelbit](https://www.ruby-forum.com/u/Angelbit)\ **Replies:** 6\ **Last updated:** [April 15, 2009, 10:32am UTC](https://www.ruby-forum.com/t/ruby-vs-php/165518 "2009-04-15T10:32:56Z")
Ciao sto decidendo dove focalizzare i mei futuri studi da web developer (lo sapete meglio di me o rimani aggiornato e ampli le tue conoscenze in questo campo o cambia mestiere :slight\_smile: ) Ruby e bello niente da … --- ## [JRuby 1.1.6 and json-jruby on Tomcat](https://www.ruby-forum.com/t/jruby-1-1-6-and-json-jruby-on-tomcat/155167)
**Author:** [@ed\_copony](https://www.ruby-forum.com/u/ed_copony)\ **Replies:** 6\ **Last updated:** [December 9, 2008, 8:06pm UTC](https://www.ruby-forum.com/t/jruby-1-1-6-and-json-jruby-on-tomcat/155167 "2008-12-09T20:06:16Z")
On the TriSano project, we’re attempting to upgrade to JRuby 1.1.6. Everything is looking good except for one issue we’re having requiring json-jruby 1.1.2. When deployed to Tomcat with Warbler, we encounter the stack… --- ## [More\_like\_this](https://www.ruby-forum.com/t/more-like-this/103696)
**Author:** [@rob](https://www.ruby-forum.com/u/rob)\ **Replies:** 6\ **Last updated:** [May 16, 2007, 10:08pm UTC](https://www.ruby-forum.com/t/more-like-this/103696 "2007-05-16T22:08:28Z")
Hi, I’m using acts\_as\_ferret in my rails application and I’d like to use more\_like\_this to retrieve some ‘similar’ item suggestions. I have a class ‘items’ which has a status field and I need to retrieve items that … --- ## [Rails broke typo](https://www.ruby-forum.com/t/rails-broke-typo/84355)
**Author:** [@mathew](https://www.ruby-forum.com/u/mathew)\ **Replies:** 6\ **Last updated:** [February 7, 2007, 11:32am UTC](https://www.ruby-forum.com/t/rails-broke-typo/84355 "2007-02-07T11:32:21Z")
My web host upgraded rails, and now I get this error in production.log: ActionView::TemplateError (xml\_url failed to generate from {:action=\>“feed”, :ty pe=\>“article”, :format=\>“rss”, :controller=\>“xml”, :id=\>“2051”}, … --- ## [RubyFrontier 1.1 Released](https://www.ruby-forum.com/t/rubyfrontier-1-1-released/222890)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 4\ **Last updated:** [January 22, 2013, 11:24pm UTC](https://www.ruby-forum.com/t/rubyfrontier-1-1-released/222890 "2013-01-22T23:24:44Z")
RubyFrontier 1.1 puts its foot into strange waters by attempting to be compatible with Ruby 1.9.3 (after a lifetime of living solely in 1.8.6 and 1.8.7). RubyFrontier is a TextMate bundle, implementing a template-base… --- ## [Simple system for asynchronous SQL queries](https://www.ruby-forum.com/t/simple-system-for-asynchronous-sql-queries/177551)
**Author:** [@newbee-robert](https://www.ruby-forum.com/u/newbee-robert)\ **Replies:** 4\ **Last updated:** [October 20, 2009, 7:20am UTC](https://www.ruby-forum.com/t/simple-system-for-asynchronous-sql-queries/177551 "2009-10-20T07:20:11Z")
There has to be something like this… I have some tracking related SQL queries that are slow and don’t need to happen in the request cycle. Is it possible to dump them to some text file and then read them in a daemon a… --- ## [Script/generate scaffold klappt nicht](https://www.ruby-forum.com/t/script-generate-scaffold-klappt-nicht/165268)
**Author:** [@danmcb](https://www.ruby-forum.com/u/danmcb)\ **Replies:** 4\ **Last updated:** [April 11, 2009, 4:19pm UTC](https://www.ruby-forum.com/t/script-generate-scaffold-klappt-nicht/165268 "2009-04-11T16:19:23Z")
Hi, bin sowohl neu hier im Forum als auch in der Rails-Welt. Habe mir heute das PDF “Agile Web D. with Rails” gekauft um das mal durchzuarbeiten. Auf Seite 76 (falls das PDF sonst noch wer hat) soll folgender Befehl … --- ## [Print/put in ERb](https://www.ruby-forum.com/t/print-put-in-erb/150265)
**Author:** [@Beate\_P](https://www.ruby-forum.com/u/Beate_P)\ **Replies:** 4\ **Last updated:** [October 6, 2008, 8:24pm UTC](https://www.ruby-forum.com/t/print-put-in-erb/150265 "2008-10-06T20:24:32Z")
Hallo, eine interessante Frage (von einem Kunden), auf die ich bisher noch keine Antwort gefunden habe. Im ERb habe ich sowas: \<% for page in pages variable = page.title variable += page.author.name variable += pa… --- ## [Ruby idiom a ||= b means?](https://www.ruby-forum.com/t/ruby-idiom-a-b-means/196733)
**Author:** [@ratnavel](https://www.ruby-forum.com/u/ratnavel)\ **Replies:** 4\ **Last updated:** [July 3, 2008, 12:11am UTC](https://www.ruby-forum.com/t/ruby-idiom-a-b-means/196733 "2008-07-03T00:11:00Z")
What does the ruby idiom a ||= b mean? Thanks, Ratnavel --- ## [Caching column names](https://www.ruby-forum.com/t/caching-column-names/49813)
**Author:** [@ara.t.howard](https://www.ruby-forum.com/u/ara.t.howard)\ **Replies:** 4\ **Last updated:** [December 8, 2005, 11:40pm UTC](https://www.ruby-forum.com/t/caching-column-names/49813 "2005-12-08T23:40:51Z")
is there a setting/option to ActiveRecord::Base which will cache the columns after the first query - rather than querying the database for them each time? -a ==========================================================… --- ## [Module: Configuring upstream params (eg fastcgi\_param) per request](https://www.ruby-forum.com/t/module-configuring-upstream-params-eg-fastcgi-param-per-request/244635)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 2\ **Last updated:** [June 6, 2016, 3:13pm UTC](https://www.ruby-forum.com/t/module-configuring-upstream-params-eg-fastcgi-param-per-request/244635 "2016-06-06T15:13:45Z")
I’m working on an authentication module for nginx, namely the Shibboleth auth module (GitHub - nginx-shib/nginx-http-shibboleth: Shibboleth auth request module for nginx). This module is based off the core nginx auth\_… --- ## [Nginx reload vs restart](https://www.ruby-forum.com/t/nginx-reload-vs-restart/224428)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 2\ **Last updated:** [November 11, 2012, 8:47pm UTC](https://www.ruby-forum.com/t/nginx-reload-vs-restart/224428 "2012-11-11T20:47:15Z")
Hello all I am new to nginx and wanted to confirm if my understanding is correct. To retart nginx like any other service would cause downtime. If I change nginx configurations I can do a reload to cause the new confi… --- ## [Shell exit code](https://www.ruby-forum.com/t/shell-exit-code/165325)
**Author:** [@yuguri](https://www.ruby-forum.com/u/yuguri)\ **Replies:** 2\ **Last updated:** [April 12, 2009, 1:32pm UTC](https://www.ruby-forum.com/t/shell-exit-code/165325 "2009-04-12T13:32:55Z")
Hello Group, Is there any way to retrieve an exit code of shell commands when called from ruby? ruby code : exec(“ls”) if fork.nil? Process.wait shell : ls echo $? \<-- get this value in ruby --- ## [Sending basic auth to "backend" servers](https://www.ruby-forum.com/t/sending-basic-auth-to-backend-servers/244684)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 3\ **Last updated:** [May 27, 2016, 4:14pm UTC](https://www.ruby-forum.com/t/sending-basic-auth-to-backend-servers/244684 "2016-05-27T16:14:58Z")
Hey everyone I’m trying to achieve something a little unique (have read a LOT of documentation and posts) I want to use ngnix as a LB to a handful of squid servers I have to distribute http requests on a round robin … --- ## [How to pass variable's definition from one file to another?](https://www.ruby-forum.com/t/how-to-pass-variables-definition-from-one-file-to-another/233060)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 3\ **Last updated:** [November 15, 2014, 5:24pm UTC](https://www.ruby-forum.com/t/how-to-pass-variables-definition-from-one-file-to-another/233060 "2014-11-15T17:24:03Z")
I’m trying to pass a variable’s definition of a script from another ruby script or irb. That is some\_file.rb contains some\_var = “Hello, world!” DL is deprecated, please use Fiddle irb(main):001:0\> load ‘some\_file.… --- ## [Out of Tree Encryption block](https://www.ruby-forum.com/t/out-of-tree-encryption-block/230052)
**Author:** [@jason\_sam](https://www.ruby-forum.com/u/jason_sam)\ **Replies:** 3\ **Last updated:** [May 29, 2014, 11:34am UTC](https://www.ruby-forum.com/t/out-of-tree-encryption-block/230052 "2014-05-29T11:34:15Z")
I want to simulate a voice transmission system in GNURadio Companion (GRC). My system configuration is as follows: TRANSMITTER : Wav file source → encoder → encryption → modulator → RF RECEIVER : speaker/Wav file… --- ## [Upstream timed out (110: Connection timed out)](https://www.ruby-forum.com/t/upstream-timed-out-110-connection-timed-out/212039)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 3\ **Last updated:** [September 20, 2011, 6:03pm UTC](https://www.ruby-forum.com/t/upstream-timed-out-110-connection-timed-out/212039 "2011-09-20T18:03:50Z")
I installed on Debian Lenny nginx 0.6.32 and php-fpm and php file opens as well but went trying to do post request i get error in my /var/log/nginx/error.log “upstream timed out (110: Connection timed out) while read… --- ## [Unicorn 4.0.0 - Rack HTTP server for fast clients and Unix](https://www.ruby-forum.com/t/unicorn-4-0-0-rack-http-server-for-fast-clients-and-unix/208797)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 3\ **Last updated:** [June 27, 2011, 11:46am UTC](https://www.ruby-forum.com/t/unicorn-4-0-0-rack-http-server-for-fast-clients-and-unix/208797 "2011-06-27T11:46:46Z")
Unicorn is an HTTP server for Rack applications designed to only serve fast clients on low-latency, high-bandwidth connections and take advantage of features in Unix/Unix-like kernels. Slow clients should only be ser… --- ## [Iterate through array twice](https://www.ruby-forum.com/t/iterate-through-array-twice/129310)
**Author:** [@Ruhe](https://www.ruby-forum.com/u/Ruhe)\ **Replies:** 3\ **Last updated:** [February 16, 2008, 8:20pm UTC](https://www.ruby-forum.com/t/iterate-through-array-twice/129310 "2008-02-16T20:20:34Z")
I have array of horizontal segments and I need to find which of them may be sides of a box, so I implemented this method: def find\_square\_sides(horiz\_segments) squares = Array.new horiz\_segments.each\_with\_index do |s… --- ## [Nginx assuming all non-specified domains are handled by another vhost](https://www.ruby-forum.com/t/nginx-assuming-all-non-specified-domains-are-handled-by-another-vhost/117773)
**Author:** [@James\_Darling](https://www.ruby-forum.com/u/James_Darling)\ **Replies:** 3\ **Last updated:** [October 20, 2007, 2:02pm UTC](https://www.ruby-forum.com/t/nginx-assuming-all-non-specified-domains-are-handled-by-another-vhost/117773 "2007-10-20T14:02:25Z")
Hi all, I’m not quite sure how to explain my problem, hence a failure to google effectively, so I don’t know if this problem is unique or not, or whether it’s me or a bug. I have many domains, and therefore have many… --- ## [Should "a" match "ä" in ferret?](https://www.ruby-forum.com/t/should-a-match-a-in-ferret/111987)
**Author:** [@builderchad](https://www.ruby-forum.com/u/builderchad)\ **Replies:** 3\ **Last updated:** [August 15, 2007, 5:30am UTC](https://www.ruby-forum.com/t/should-a-match-a-in-ferret/111987 "2007-08-15T05:30:33Z")
Hi all, I have indexed a huge amount of data with text from several european languages. In the index are values like Georg Friedrich Händel. I would like a search phrase like “Georg Friedrich Handel” to find records… --- ## [Superclass mismatches](https://www.ruby-forum.com/t/superclass-mismatches/101635)
**Author:** [@lstrecv](https://www.ruby-forum.com/u/lstrecv)\ **Replies:** 3\ **Last updated:** [August 7, 2006, 11:24am UTC](https://www.ruby-forum.com/t/superclass-mismatches/101635 "2006-08-07T11:24:13Z")
I’m sometimes seeing an error “superclass mismatch”. I have no idea what this error is. could anyone either explain it or point me to the docs (or src code)? --- ## [Backbone on Rails](https://www.ruby-forum.com/t/backbone-on-rails/237115)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 5\ **Last updated:** [October 25, 2013, 2:43pm UTC](https://www.ruby-forum.com/t/backbone-on-rails/237115 "2013-10-25T14:43:52Z")
Hi, I just want to implement Backbone JS on Rails.Could you please help in that. Thanks, Ashok K. --- ## [Failed to run migration](https://www.ruby-forum.com/t/failed-to-run-migration/226226)
**Author:** [@John\_shelfer](https://www.ruby-forum.com/u/John_shelfer)\ **Replies:** 5\ **Last updated:** [May 24, 2011, 4:08pm UTC](https://www.ruby-forum.com/t/failed-to-run-migration/226226 "2011-05-24T16:08:17Z")
i have a migration but after running it (rake db:migrate),it created a table “posts” but couldn’t create columns. class CreatePosts \< ActiveRecord::Migration def self.up create\_table :posts do |t| t.string :name t… --- ## [Prompt dans un formulaire pour éditer](https://www.ruby-forum.com/t/prompt-dans-un-formulaire-pour-a-diter/187151)
**Author:** [@thomthom](https://www.ruby-forum.com/u/thomthom)\ **Replies:** 5\ **Last updated:** [April 19, 2010, 5:27pm UTC](https://www.ruby-forum.com/t/prompt-dans-un-formulaire-pour-a-diter/187151 "2010-04-19T17:27:35Z")
Bonjour, Bonjour je me suis j’ai une annonce que je remplie grâce à un formulaire. Avec l’action new un champ de mon form s’ecrit comme ceci : \<%= f.collection\_select :country\_id, Country.find(:all), :id, :name, :p… --- ## [Upload d'un fichier :](https://www.ruby-forum.com/t/upload-dun-fichier/158462)
**Author:** [@julien](https://www.ruby-forum.com/u/julien)\ **Replies:** 5\ **Last updated:** [January 29, 2009, 2:27pm UTC](https://www.ruby-forum.com/t/upload-dun-fichier/158462 "2009-01-29T14:27:59Z")
Les utilisateurs de mon site peuvent uploader des fichiers texte. Tout se passe bien lorsqu’ils sont codés en UTF8 mais pas lorsqu’ils sont codés en ANSI. Donc 2 questions que mes googlades n’ont pas réussi à résoudre… --- ## [Slash or no slash?](https://www.ruby-forum.com/t/slash-or-no-slash/152423)
**Author:** [@mohits](https://www.ruby-forum.com/u/mohits)\ **Replies:** 5\ **Last updated:** [November 3, 2008, 8:21pm UTC](https://www.ruby-forum.com/t/slash-or-no-slash/152423 "2008-11-03T20:21:26Z")
HI, I’m a bit confused about something simple… in general, Radiant pages are served up as: page/pg/123/ (with a slash) but it also renders the same if I go to page/pg/123 (without a slash) In general, it doesn’t ma… --- ## [Good docs & tutorials for ruby cairo?](https://www.ruby-forum.com/t/good-docs-tutorials-for-ruby-cairo/149212)
**Author:** [@kyle\_s](https://www.ruby-forum.com/u/kyle_s)\ **Replies:** 5\ **Last updated:** [September 30, 2008, 5:10pm UTC](https://www.ruby-forum.com/t/good-docs-tutorials-for-ruby-cairo/149212 "2008-09-30T17:10:04Z")
Are there good documents and tutorials for ruby cairo? I’ve run across a few samples, but they aren’t exactly flush with detail. There seems to be a number of programs written in ruby using cairo, but not much in the… --- ## [Typo 5.0.2 production installation themeing not working](https://www.ruby-forum.com/t/typo-5-0-2-production-installation-themeing-not-working/126607)
**Author:** [@oren](https://www.ruby-forum.com/u/oren)\ **Replies:** 5\ **Last updated:** [January 21, 2008, 10:22pm UTC](https://www.ruby-forum.com/t/typo-5-0-2-production-installation-themeing-not-working/126607 "2008-01-21T22:22:20Z")
Hi, I installed typo with rails all worked well in development but once I used production I no longer see my themes and mongrel spits out an error about mkdir. can anyone help me on this? thanks --- ## [Dudas, instalacion de rails en fedora 4, Apache/2.0.54](https://www.ruby-forum.com/t/dudas-instalacion-de-rails-en-fedora-4-apache-2-0-54/116485)
**Author:** [@miguel](https://www.ruby-forum.com/u/miguel)\ **Replies:** 5\ **Last updated:** [October 8, 2007, 11:39am UTC](https://www.ruby-forum.com/t/dudas-instalacion-de-rails-en-fedora-4-apache-2-0-54/116485 "2007-10-08T11:39:05Z")
Hola Amigos ROReros, cmoo están Ahora que mi app está lista para produccion, tengo que crear el ambiente en mi servidor, tengo un acceso ssh de root , por lo que puedo instalar sin problemas. pero como es mi pri… --- ## [How to debug log\_level issue?](https://www.ruby-forum.com/t/how-to-debug-log-level-issue/110905)
**Author:** [@Vish\_K](https://www.ruby-forum.com/u/Vish_K)\ **Replies:** 5\ **Last updated:** [August 1, 2007, 9:45pm UTC](https://www.ruby-forum.com/t/how-to-debug-log-level-issue/110905 "2007-08-01T21:45:21Z")
I’m running Rails 1.2.3 with mongrel and Ruby 1.8.6 on Windows. I change the log\_level in environment.rb from :debug to :warn (or :error) but still see gobs of output in the development.log file. The log\_level setting… --- ## [Drag drop admin doesn't work](https://www.ruby-forum.com/t/drag-drop-admin-doesnt-work/106124)
**Author:** [@jeroen](https://www.ruby-forum.com/u/jeroen)\ **Replies:** 5\ **Last updated:** [June 6, 2007, 9:45pm UTC](https://www.ruby-forum.com/t/drag-drop-admin-doesnt-work/106124 "2007-06-06T21:45:37Z")
Hi, I just installed typo. I can remove items from the sidebar but dragging stuff onto the right doesn’t work. The progress indicator keeps spinning, but nothing happens and this error is thrown in javascript: Sortab… --- ## [A User to User Relationship](https://www.ruby-forum.com/t/a-user-to-user-relationship/72160)
**Author:** [@shoxz](https://www.ruby-forum.com/u/shoxz)\ **Replies:** 5\ **Last updated:** [October 17, 2006, 2:16am UTC](https://www.ruby-forum.com/t/a-user-to-user-relationship/72160 "2006-10-17T02:16:36Z")
Hi, I’m trying to do a project where each User has many Friends and each Friend has many Users. Therfore, each person can have multiple friends and each friend is associated with multiple users. The interesting thing… --- ## [Step 4 in README](https://www.ruby-forum.com/t/step-4-in-readme/51977)
**Author:** [@railsroad](https://www.ruby-forum.com/u/railsroad)\ **Replies:** 5\ **Last updated:** [January 10, 2006, 5:06pm UTC](https://www.ruby-forum.com/t/step-4-in-readme/51977 "2006-01-10T17:06:37Z")
I’m trying to setup Rforum for the 1st time and I’m confused by step 4: Setup the database tables: RAILS\_ENV=production rake migrate I’ve completed the tutorial in the Agile Rails book, but I have no idea what this … --- ## [Unable to install pg gem: Could not create Makefile due to some reason](https://www.ruby-forum.com/t/unable-to-install-pg-gem-could-not-create-makefile-due-to-some-reason/231129)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 1\ **Last updated:** [July 22, 2014, 6:30pm UTC](https://www.ruby-forum.com/t/unable-to-install-pg-gem-could-not-create-makefile-due-to-some-reason/231129 "2014-07-22T18:30:16Z")
Hi All, While installing postgres gem, getting following error- #===== ERROR MESSAGE START =========== Building native extensions. This could take a while… /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/… --- ## [By default does nginx just use a single log file?](https://www.ruby-forum.com/t/by-default-does-nginx-just-use-a-single-log-file/225119)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 7\ **Last updated:** [December 15, 2012, 9:32pm UTC](https://www.ruby-forum.com/t/by-default-does-nginx-just-use-a-single-log-file/225119 "2012-12-15T21:32:20Z")
By default does nginx just keep appending to the same log file? (for both access and error log files) Is there a reason why there is no built in way of having it create a new file per day/hour or something? I guess … --- ## [Active admin undefined method \`\[\]' for nil:NilClass](https://www.ruby-forum.com/t/active-admin-undefined-method-for-nil-nilclass/219063)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 1\ **Last updated:** [April 19, 2012, 10:12pm UTC](https://www.ruby-forum.com/t/active-admin-undefined-method-for-nil-nilclass/219063 "2012-04-19T22:12:55Z")
im working with active admin i have collection\_select or dropdown box that populates the packages and crews im just wondering i why this undefined method \[\]' for nil:NilClass i dont know what happened but it run few d… --- ## [Ruby v.1.8.6. Expand array class, make combinations](https://www.ruby-forum.com/t/ruby-v-1-8-6-expand-array-class-make-combinations/218791)
**Author:** [@Gurdipe\_D](https://www.ruby-forum.com/u/Gurdipe_D)\ **Replies:** 7\ **Last updated:** [April 12, 2012, 5:05pm UTC](https://www.ruby-forum.com/t/ruby-v-1-8-6-expand-array-class-make-combinations/218791 "2012-04-12T17:05:53Z")
Hi, I’m using Sketchups’ ruby; its version: 1.8.6. Sketchup is a 3D design program which has as ruby built in to perform all kinds of operations on geometry.I’m not able to use higher versions of ruby. My question: T… --- ## [Sessioni e Logging](https://www.ruby-forum.com/t/sessioni-e-logging/214827)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 7\ **Last updated:** [December 14, 2011, 12:30pm UTC](https://www.ruby-forum.com/t/sessioni-e-logging/214827 "2011-12-14T12:30:32Z")
Dunque, ho testato il funzionamento di jQuery, ho smanettato con Sass, e ho esplorato un pochino l’albero delle cartelle del mio progetto… Mi chiedevo come poter gestire le sessioni nella mia attualmente unica homepa… --- ## [Reading xml files & i18n](https://www.ruby-forum.com/t/reading-xml-files-i18n/137688)
**Author:** [@nurullah](https://www.ruby-forum.com/u/nurullah)\ **Replies:** 7\ **Last updated:** [May 15, 2008, 12:11pm UTC](https://www.ruby-forum.com/t/reading-xml-files-i18n/137688 "2008-05-15T12:11:33Z")
Could anyone read xml files from radiant pages? i installed backdoor extension and hpricot but still couldnt achive to what i want i want to read xml files that is located on another server is there any extension fo… --- ## [My notes/ideas on Page editor extensions](https://www.ruby-forum.com/t/my-notes-ideas-on-page-editor-extensions/84789)
**Author:** [@igotimac](https://www.ruby-forum.com/u/igotimac)\ **Replies:** 7\ **Last updated:** [February 8, 2007, 4:23am UTC](https://www.ruby-forum.com/t/my-notes-ideas-on-page-editor-extensions/84789 "2007-02-08T04:23:18Z")
I really mean to write this for myself. But if I write it here then maybe it will be of use to someone else as well. I’ve been working on moving the additions I made to Corex into extensions for Mental. I’ve added a… --- ## [I need some advice](https://www.ruby-forum.com/t/i-need-some-advice/84539)
**Author:** [@sporkyy](https://www.ruby-forum.com/u/sporkyy)\ **Replies:** 7\ **Last updated:** [February 6, 2007, 2:58pm UTC](https://www.ruby-forum.com/t/i-need-some-advice/84539 "2007-02-06T14:58:22Z")
Hi, I am new to Ruby and looking for some advice. There is a upcoming conference on Ruby in my hometown of Columbus, Ohio. Before I shell out $500 for a ticket I was Wondering if anyone has heard these guys speak. … --- ## [WEBrick on Windows](https://www.ruby-forum.com/t/webrick-on-windows/62295)
**Author:** [@regularfry](https://www.ruby-forum.com/u/regularfry)\ **Replies:** 7\ **Last updated:** [June 5, 2006, 11:18am UTC](https://www.ruby-forum.com/t/webrick-on-windows/62295 "2006-06-05T11:18:12Z")
Hi all, I’m trying to benchmark a few HTTP server types on Windows (XP Home, specifically - don’t ask why), and I’ve hit a snag with this code: require ‘xmlrpc/server’ require ‘xmlrpc/client’ require ‘benchmark’ c… --- ## [Rails Development and Solid State Drive (SSD)](https://www.ruby-forum.com/t/rails-development-and-solid-state-drive-ssd/177213)
**Author:** [@Hunt\_J](https://www.ruby-forum.com/u/Hunt_J)\ **Replies:** 2\ **Last updated:** [September 28, 2021, 3:21pm UTC](https://www.ruby-forum.com/t/rails-development-and-solid-state-drive-ssd/177213 "2021-09-28T15:21:28Z")
Hi - I’m wondering if using a SSD-based Mac has noticeable performance gain in the Rails or any general development. I’m especially curious to know the speed of testing including autotest and autospec. Anybody using … --- ## [Error installing sqlite3](https://www.ruby-forum.com/t/error-installing-sqlite3/165457)
**Author:** [@luisfgnr](https://www.ruby-forum.com/u/luisfgnr)\ **Replies:** 2\ **Last updated:** [April 14, 2009, 6:25am UTC](https://www.ruby-forum.com/t/error-installing-sqlite3/165457 "2009-04-14T06:25:36Z")
Hi, i’m new to Rails and this is my first post. I need help with the installation of sqlite, i got the next error when i typed “gem install sqlite3-ruby”: c:\\ruby\>gem install sqlite3-ruby Building native extensions.… --- ## [\[annonce\] ffi-glpk extension demonstrator for jruby](https://www.ruby-forum.com/t/annonce-ffi-glpk-extension-demonstrator-for-jruby/158776)
**Author:** [@Diamantini\_Maurice](https://www.ruby-forum.com/u/Diamantini_Maurice)\ **Replies:** 2\ **Last updated:** [January 28, 2009, 10:26pm UTC](https://www.ruby-forum.com/t/annonce-ffi-glpk-extension-demonstrator-for-jruby/158776 "2009-01-28T22:26:55Z")
Bonjour à tous, I’m trying to test a new extension provide with jruby which allows to write a binding for a C library directly in ruby without writing a C line of code. This (ffi) extension is now part of the standar… [Previous page](https://www.ruby-forum.com/top.md?page=674&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=676&per_page=50)