HTTP/2 302 server: nginx date: Sat, 19 Jul 2025 21:39:07 GMT content-type: text/plain; charset=utf-8 content-length: 0 x-archive-redirect-reason: found capture at 20130511165452 location: https://web.archive.org/web/20130511165452/https://answers.oreilly.com/rss/tags/ruby/ server-timing: captures_list;dur=0.619009, exclusion.robots;dur=0.051243, exclusion.robots.policy;dur=0.011764, esindex;dur=0.012811, cdx.remote;dur=7.351747, LoadShardBlock;dur=218.301602, PetaboxLoader3.datanode;dur=99.331252, PetaboxLoader3.resolve;dur=38.299030 x-app-server: wwwb-app219 x-ts: 302 x-tr: 259 server-timing: TR;dur=0,Tw;dur=0,Tc;dur=0 set-cookie: SERVER=wwwb-app219; path=/ x-location: All x-rl: 0 x-na: 0 x-page-cache: MISS server-timing: MISS x-nid: DigitalOcean referrer-policy: no-referrer-when-downgrade permissions-policy: interest-cohort=() HTTP/2 200 server: nginx date: Sat, 19 Jul 2025 21:39:08 GMT content-type: text/xml; charset=UTF-8 x-archive-orig-date: Sat, 11 May 2013 16:54:52 GMT x-archive-orig-server: Apache x-archive-orig-expires: Sat 11 May 2013 04:54:54 PM GMT GMT x-archive-orig-cache-control: must-revalidate, post-check=0, pre-check=0 x-archive-orig-pragma: public x-archive-orig-set-cookie: answers_session_id=8da9f5565960ddb58314916a58360e3a; path=/; domain=.oreilly.com; httponly x-archive-orig-set-cookie: answers_session_id=8da9f5565960ddb58314916a58360e3a; path=/; domain=.oreilly.com; httponly x-archive-orig-connection: close cache-control: max-age=1800 x-archive-guessed-content-type: text/xml x-archive-guessed-charset: utf-8 memento-datetime: Sat, 11 May 2013 16:54:52 GMT link: ; rel="original", ; rel="timemap"; type="application/link-format", ; rel="timegate", ; rel="first memento"; datetime="Sat, 11 May 2013 16:54:52 GMT", ; rel="memento"; datetime="Sat, 11 May 2013 16:54:52 GMT", ; rel="next memento"; datetime="Fri, 13 Sep 2013 00:02:17 GMT", ; rel="last memento"; datetime="Fri, 13 Sep 2013 00:02:17 GMT" content-security-policy: default-src 'self' 'unsafe-eval' 'unsafe-inline' data: blob: archive.org web.archive.org web-static.archive.org wayback-api.archive.org athena.archive.org analytics.archive.org pragma.archivelab.org wwwb-events.archive.org x-archive-src: WIDE-20130511154148-crawl411/WIDE-20130511163843-00471.warc.gz server-timing: captures_list;dur=1.363177, exclusion.robots;dur=0.705862, exclusion.robots.policy;dur=0.014791, esindex;dur=0.011886, cdx.remote;dur=36.272407, LoadShardBlock;dur=203.572934, PetaboxLoader3.datanode;dur=154.333618, PetaboxLoader3.resolve;dur=175.555157, load_resource;dur=193.743033 x-app-server: wwwb-app219 x-ts: 200 x-tr: 480 server-timing: TR;dur=0,Tw;dur=0,Tc;dur=0 x-location: All x-rl: 0 x-na: 0 x-page-cache: MISS server-timing: MISS x-nid: DigitalOcean referrer-policy: no-referrer-when-downgrade permissions-policy: interest-cohort=() https://answers.oreilly.com/tag/ruby Fri, 15 Jun 2012 06:11:34 +0000 60 https://answers.oreilly.com/topic/3401-how-to-realize-a-switch-on-the-website-to-turn-onoff-the-help-info/ Thu, 01 Jan 1970 00:00:00 +0000 https://answers.oreilly.com/topic/3401-how-to-realize-a-switch-on-the-website-to-turn-onoff-the-help-info/ https://answers.oreilly.com/topic/2845-installing-ruby-1-9-on-a-debian-or-ubuntu-system/ I recently wanted to migrate some Ruby on Rails applications from version 2 to 3. I also had for some time wanted to migrate from Ruby 1.8 to Ruby 1.9. Many people recommended using RVM to manage a mu... Tue, 09 Aug 2011 21:57:04 +0000 https://answers.oreilly.com/topic/2845-installing-ruby-1-9-on-a-debian-or-ubuntu-system/ https://answers.oreilly.com/topic/2285-rails-activerecord-getdata/ Because it is a multidimensional array. if you want just the first record try doing this: detail.first.programCode or if you need to go through all programCode your query gives you you can do: det... Tue, 18 Jan 2011 13:50:26 +0000 https://answers.oreilly.com/topic/2285-rails-activerecord-getdata/ https://answers.oreilly.com/topic/1578-checking-in-on-ruby-on-rails/ Ruby on Rails took the software industry by storm a few years ago. However, unlike many technologies that looked great for a while and then slacked in popularity, Rails continues to attract developer... Thu, 03 Jun 2010 15:55:54 +0000 https://answers.oreilly.com/topic/1578-checking-in-on-ruby-on-rails/ https://answers.oreilly.com/topic/1101-open-source-tools-for-mid-sized-websites/ Wed, 10 Mar 2010 20:05:52 +0000 https://answers.oreilly.com/topic/1101-open-source-tools-for-mid-sized-websites/ https://answers.oreilly.com/topic/595-parsing-fixed-width-fields-in-rubyrails/ Tue, 10 Nov 2009 18:00:05 +0000 https://answers.oreilly.com/topic/595-parsing-fixed-width-fields-in-rubyrails/ https://answers.oreilly.com/topic/503-how-to-remove-duplicate-lines-with-regular-expressions/ There is a variety of software (including the Unix command-line utility uniq and Windows PowerShell cmdlet Get-Unique) that can help you remove duplicate lines in a file or ... Fri, 30 Oct 2009 16:35:03 +0000 https://answers.oreilly.com/topic/503-how-to-remove-duplicate-lines-with-regular-expressions/ https://answers.oreilly.com/topic/435-how-to-compute-distances-based-on-zip-codes/ Mon, 26 Oct 2009 20:20:52 +0000 https://answers.oreilly.com/topic/435-how-to-compute-distances-based-on-zip-codes/ https://answers.oreilly.com/topic/434-how-to-package-a-ruby-on-rails-application-for-java-ee/ Use the Warbler gem. From the JRuby Cookbook: Use Warbler to package your Rails application as a WAR file. Start by installing the gem: $ jruby –S gem install warbler This gem adds the warb... Mon, 26 Oct 2009 19:44:55 +0000 https://answers.oreilly.com/topic/434-how-to-package-a-ruby-on-rails-application-for-java-ee/ https://answers.oreilly.com/topic/318-how-to-match-ipv4-addresses-with-regular-expressions/ Wed, 30 Sep 2009 21:11:30 +0000 https://answers.oreilly.com/topic/318-how-to-match-ipv4-addresses-with-regular-expressions/