# Top **URL:** https://www.ruby-forum.com/top.md?page=732 [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:** 733 --- ## [How to deal with "underride"](https://www.ruby-forum.com/t/how-to-deal-with-underride/226488)
**Author:** [@zhengxiangwei](https://www.ruby-forum.com/u/zhengxiangwei)\ **Replies:** 7\ **Last updated:** [December 15, 2012, 1:06pm UTC](https://www.ruby-forum.com/t/how-to-deal-with-underride/226488 "2012-12-15T13:06:29Z")
Dear all, I am wondering how to deal with “underride” of usrp2. I am using simple-MAC of pre-cog. I replace GMSK mod and demod block with PSK mod and demod in radio\_hier.grc. Then the ter… --- ## [Getting Ruby to work on ARM-based NAS](https://www.ruby-forum.com/t/getting-ruby-to-work-on-arm-based-nas/217974)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 1\ **Last updated:** [March 18, 2012, 7:28pm UTC](https://www.ruby-forum.com/t/getting-ruby-to-work-on-arm-based-nas/217974 "2012-03-18T19:28:02Z")
Hey everybody :slight\_smile: I’ve been fighting for weeks now with my QNAP TS-209 Pro NAS server trying to get Ruby to work. No luck so far :frowning: It’s an Linux based machine with an ARM CPU and i want to install … --- ## [What does 'these' mean in a PUT controller spec?](https://www.ruby-forum.com/t/what-does-these-mean-in-a-put-controller-spec/215792)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 1\ **Last updated:** [January 16, 2012, 3:00pm UTC](https://www.ruby-forum.com/t/what-does-these-mean-in-a-put-controller-spec/215792 "2012-01-16T15:00:12Z")
hi, all, the spec above is found in my controller spec for a ‘category’ resource. It’s a generated spec. ----- start extract -------------------------------------------- describe “PUT update” do describe “with vali… --- ## [Beginner's question: Rails 3 and MySQL on Windows](https://www.ruby-forum.com/t/beginners-question-rails-3-and-mysql-on-windows/208912)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 7\ **Last updated:** [July 1, 2011, 5:12pm UTC](https://www.ruby-forum.com/t/beginners-question-rails-3-and-mysql-on-windows/208912 "2011-07-01T17:12:54Z")
Hello, I’ve failed to get Rails 3 to connect to MySQL and have read that the current MySQL ( which is MySQL2) doesn’t work with Rails 3. It isn’t clear to me, from looking at the primarily \*nix instructions on the n… --- ## [Array range values assignment](https://www.ruby-forum.com/t/array-range-values-assignment/204685)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 7\ **Last updated:** [March 18, 2011, 5:13pm UTC](https://www.ruby-forum.com/t/array-range-values-assignment/204685 "2011-03-18T17:13:44Z")
a = \[“A”,“A”,“A”,“A”,“A”, “A”,“A”,“A”,“A”,“A”\] a\[3…7\] = “B” QUESTION: after code executes a = \[“A”, “A”, “A”, “B”, “A”, “A”, “A”\] what should I do to make a = \[“A”, “A”, “A”, “B”, “B”, “B”, “B”, “A”, “A”, “A”\] --- ## [Undefined method 'clear'](https://www.ruby-forum.com/t/undefined-method-clear/194565)
**Author:** [@sebastian](https://www.ruby-forum.com/u/sebastian)\ **Replies:** 1\ **Last updated:** [September 16, 2010, 12:25pm UTC](https://www.ruby-forum.com/t/undefined-method-clear/194565 "2010-09-16T12:25:33Z")
Hi folks. I tried to get Rails I18n running with gettext, but without success. I’m using Rails 2.3.8, i18n 0.4.1 and gettext 2.1.0. I added the following lines to environment.rb: config.gem “locale” config.gem “loca… --- ## [Piège a c... ActiveRecord (et solution :-)](https://www.ruby-forum.com/t/pia-ge-a-c-activerecord-et-solution/154247)
**Author:** [@philippe\_lachaise](https://www.ruby-forum.com/u/philippe_lachaise)\ **Replies:** 7\ **Last updated:** [November 26, 2008, 6:29pm UTC](https://www.ruby-forum.com/t/pia-ge-a-c-activerecord-et-solution/154247 "2008-11-26T18:29:26Z")
Vous voyez pas le problème ? @events = Event.paginate :page =\> params\[:page\], :order =\> :from Pourtant : Mysql::Error: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server v… --- ## [Nginx-0.7.21](https://www.ruby-forum.com/t/nginx-0-7-21/153070)
**Author:** [@imixaly4](https://www.ruby-forum.com/u/imixaly4)\ **Replies:** 7\ **Last updated:** [November 12, 2008, 1:54pm UTC](https://www.ruby-forum.com/t/nginx-0-7-21/153070 "2008-11-12T13:54:52Z")
Changes with nginx 0.7.21 11 Nov 2008 \*) Changes in the ngx\_http\_limit\_req\_module. \*) Feature: the EXSLT support in the ngx\_http\_xslt\_module. Thanks to Denis F. Latypoff. \*) … --- ## [Run rake task in controller](https://www.ruby-forum.com/t/run-rake-task-in-controller/126208)
**Author:** [@Henry\_Li](https://www.ruby-forum.com/u/Henry_Li)\ **Replies:** 1\ **Last updated:** [January 16, 2008, 10:57am UTC](https://www.ruby-forum.com/t/run-rake-task-in-controller/126208 "2008-01-16T10:57:40Z")
Do anybody know how to run rake task in controller? I’ve tried something like Rake::Task\[“db:migrate”\].invoke but it simply cannot handle it but give RuntimeError: Don’t know how to build task ‘db:migrate’ How can I … --- ## [Putting fixtures into subdirectories](https://www.ruby-forum.com/t/putting-fixtures-into-subdirectories/61313)
**Author:** [@thuss](https://www.ruby-forum.com/u/thuss)\ **Replies:** 1\ **Last updated:** [April 20, 2007, 8:57pm UTC](https://www.ruby-forum.com/t/putting-fixtures-into-subdirectories/61313 "2007-04-20T20:57:59Z")
I want to organize my fixtures just like the namespace of my models. So for example if I have a model Company::Employee I’d like the fixture to be in fixtures/company/employees.yml. However, I can’t figure out how to … --- ## [Compress CSS](https://www.ruby-forum.com/t/compress-css/85658)
**Author:** [@farfignugen](https://www.ruby-forum.com/u/farfignugen)\ **Replies:** 7\ **Last updated:** [February 16, 2007, 1:20pm UTC](https://www.ruby-forum.com/t/compress-css/85658 "2007-02-16T13:20:37Z")
Hi, Does anyone know of any script that can be used to compress css for deployment. Im looking for something that can be used during the build process rather than something you click to acheive it. Were currently usi… --- ## [\[ANN\] - places2go.org: New RAILS website released](https://www.ruby-forum.com/t/ann-places2go-org-new-rails-website-released/81501)
**Author:** [@jotape](https://www.ruby-forum.com/u/jotape)\ **Replies:** 7\ **Last updated:** [January 10, 2007, 10:30am UTC](https://www.ruby-forum.com/t/ann-places2go-org-new-rails-website-released/81501 "2007-01-10T10:30:07Z")
Hello guys, Place2Go.org http://www.places2go.org: is a new site i have just released, still in beta. It allows you to store your favorite places in your home town or anywhere in the world. The initial idea was to d… --- ## [Pg\_escape\_bytea / pg\_unescape\_bytea (php) alternative in Rai](https://www.ruby-forum.com/t/pg-escape-bytea-pg-unescape-bytea-php-alternative-in-rai/102576)
**Author:** [@bartm85](https://www.ruby-forum.com/u/bartm85)\ **Replies:** 1\ **Last updated:** [November 7, 2006, 10:47am UTC](https://www.ruby-forum.com/t/pg-escape-bytea-pg-unescape-bytea-php-alternative-in-rai/102576 "2006-11-07T10:47:50Z")
Is there a built-in function that handles the problem of bitstreams in postgresql? The problem occurs when the stream contains for example the " character. Postgres will think that the string has ended with that chara… --- ## [@session's scope in the model](https://www.ruby-forum.com/t/sessions-scope-in-the-model/67187)
**Author:** [@harp](https://www.ruby-forum.com/u/harp)\ **Replies:** 7\ **Last updated:** [September 4, 2006, 4:27pm UTC](https://www.ruby-forum.com/t/sessions-scope-in-the-model/67187 "2006-09-04T16:27:31Z")
for some very annoying reason, the @session variable isn’t recognized in the model. i have a acl login system, and the user that is logged in has a @session\[‘user’\] parameter, which checks to see if he’s logged in (==… --- ## [Include extra partial in layouts](https://www.ruby-forum.com/t/include-extra-partial-in-layouts/95264)
**Author:** [@gerardjp](https://www.ruby-forum.com/u/gerardjp)\ **Replies:** 7\ **Last updated:** [January 15, 2006, 9:59pm UTC](https://www.ruby-forum.com/t/include-extra-partial-in-layouts/95264 "2006-01-15T21:59:46Z")
Hi all, Does anybody know how to include a partial (next to @content\_for\_layout) in a layout file? I’m looking for a something like @partial\_for\_include =\> ‘filename’ in my layout files. So a linked .rhtml file get… --- ## [Cerco aiuto per progetto no-profit](https://www.ruby-forum.com/t/cerco-aiuto-per-progetto-no-profit/244963)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 0\ **Last updated:** [July 19, 2016, 10:52am UTC](https://www.ruby-forum.com/t/cerco-aiuto-per-progetto-no-profit/244963 "2016-07-19T10:52:41Z")
Ciao, sto cercando qualcuno che possa metter mano su una piattaforma di vendita online sviluppata in ruby (si basa su SpreeCommerce). La piattaforma è open-source e gestita da un’associazione no-profit. Se siete inte… --- ## [Problema con Variables en Ruby on Rails](https://www.ruby-forum.com/t/problema-con-variables-en-ruby-on-rails/232550)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [October 15, 2014, 10:57pm UTC](https://www.ruby-forum.com/t/problema-con-variables-en-ruby-on-rails/232550 "2014-10-15T22:57:50Z")
Buenos Días, estoy haciendo una aplicación de pedidos en linea en Ruby On Rails y tengo un problema que no e podido solucionar Mi problema son el manejo de las variables en rails. uno de los inconvenientes es que teng… --- ## [Nginx rewrite rules for phpBB](https://www.ruby-forum.com/t/nginx-rewrite-rules-for-phpbb/227244)
**Author:** [@Demontager](https://www.ruby-forum.com/u/Demontager)\ **Replies:** 0\ **Last updated:** [March 8, 2013, 10:15am UTC](https://www.ruby-forum.com/t/nginx-rewrite-rules-for-phpbb/227244 "2013-03-08T10:15:11Z")
I need help with phpBB rewrite rules. Used this tool htaccess-конвертер для nginx to convert some rules, but they are not applied. The syntax is ok, so i don’t know the problem. Original .htaccess - # Lines That sho… --- ## [More elaborate way to make model queries from the URL?](https://www.ruby-forum.com/t/more-elaborate-way-to-make-model-queries-from-the-url/241338)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 4\ **Last updated:** [April 1, 2015, 7:54am UTC](https://www.ruby-forum.com/t/more-elaborate-way-to-make-model-queries-from-the-url/241338 "2015-04-01T07:54:49Z")
Hello Railers, I’m building an API backend using Rails 4 and I’m struggling with finding a more elaborate way to do model queries straight from the URL than a mere ?name=Bob&age=43. What I’m after is some way to make… --- ## [UHD Error: recv packet demuxer unexpected sid](https://www.ruby-forum.com/t/uhd-error-recv-packet-demuxer-unexpected-sid/234011)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 4\ **Last updated:** [February 4, 2015, 4:33pm UTC](https://www.ruby-forum.com/t/uhd-error-recv-packet-demuxer-unexpected-sid/234011 "2015-02-04T16:33:15Z")
Sometimes I run my python program I continuously get this error: … UHD Error: recv packet demuxer unexpected sid 0x3fff9 UHD Error: recv packet demuxer unexpected sid 0x4fff9 UHD Error: recv packet demuxer unexpec… --- ## [MongoiD qual'è la soluzione migliore per un sistema di ricerca?](https://www.ruby-forum.com/t/mongoid-quale-la-soluzione-migliore-per-un-sistema-di-ricerca/239837)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 4\ **Last updated:** [March 18, 2014, 12:02pm UTC](https://www.ruby-forum.com/t/mongoid-quale-la-soluzione-migliore-per-un-sistema-di-ricerca/239837 "2014-03-18T12:02:24Z")
Qual’è la soluzione migliore per effettuare ricerche su mongoID ?? potreste darmi dei link a riguardo ?? grazie. --- ## [Proxmox: how to use nginx instead of apache](https://www.ruby-forum.com/t/proxmox-how-to-use-nginx-instead-of-apache/218467)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 4\ **Last updated:** [April 3, 2012, 11:00pm UTC](https://www.ruby-forum.com/t/proxmox-how-to-use-nginx-instead-of-apache/218467 "2012-04-03T23:00:08Z")
Hello list, I wonder if anybody in this list was successful at (completely) replacing apache for nginx as the web server for the proxmox VE management system http://www.proxmox.com/products/proxmox-ve. As for simply … --- ## [How to write this xpath?](https://www.ruby-forum.com/t/how-to-write-this-xpath/194560)
**Author:** [@luofeiyu](https://www.ruby-forum.com/u/luofeiyu)\ **Replies:** 4\ **Last updated:** [September 7, 2010, 9:37am UTC](https://www.ruby-forum.com/t/how-to-write-this-xpath/194560 "2010-09-07T09:37:58Z")
there is an html file ok Sep 10 | Oct 10 | Dec 10 123 567 when i open it with firefox,the output is : ok Sep 10 | Oct 10 | Dec 10 123 567 what i want to get is ok Sep 10 | Oct 10 | Dec 10 here is my cod… --- ## [Ip based access behind nginx load balancer](https://www.ruby-forum.com/t/ip-based-access-behind-nginx-load-balancer/190025)
**Author:** [@ahlatci](https://www.ruby-forum.com/u/ahlatci)\ **Replies:** 4\ **Last updated:** [June 11, 2010, 9:22pm UTC](https://www.ruby-forum.com/t/ip-based-access-behind-nginx-load-balancer/190025 "2010-06-11T21:22:20Z")
I’m sure this has been asked before, but I could not find an answer.I’m using nginx-0.7.66.I have 6 webservers running Apache, tomcat, IIS on it. We are using ip base access for some directories and files on our serve… --- ## [GeoIPCity with nginx](https://www.ruby-forum.com/t/geoipcity-with-nginx/153902)
**Author:** [@bobby](https://www.ruby-forum.com/u/bobby)\ **Replies:** 4\ **Last updated:** [November 23, 2008, 12:24pm UTC](https://www.ruby-forum.com/t/geoipcity-with-nginx/153902 "2008-11-23T12:24:40Z")
Hello list! I know Maxmind’s GeoIP Country database can be used easily with nginx. But what about their Geo-City database? The default CSV database stands at \> 100MB in size (and will grow even larger if the two norm… --- ## [Compile ruby under windows xp with MinGW](https://www.ruby-forum.com/t/compile-ruby-under-windows-xp-with-mingw/120263)
**Author:** [@lars\_S](https://www.ruby-forum.com/u/lars_S)\ **Replies:** 4\ **Last updated:** [November 16, 2007, 5:41am UTC](https://www.ruby-forum.com/t/compile-ruby-under-windows-xp-with-mingw/120263 "2007-11-16T05:41:17Z")
dear rubyians, I tried to compile ruby under windows xp with MinGW. firstly I copied and renamed the GNUMakefile.in out of cygwin directory into the src root directory. After that I successfully run ./configure in or… --- ## [\[SEC\] Mongrel Temporary Fix For cgi.rb 99% CPU DoS Attack](https://www.ruby-forum.com/t/sec-mongrel-temporary-fix-for-cgi-rb-99-cpu-dos-attack/73639)
**Author:** [@Zed\_ASShaw](https://www.ruby-forum.com/u/Zed_ASShaw)\ **Replies:** 4\ **Last updated:** [October 26, 2006, 1:37am UTC](https://www.ruby-forum.com/t/sec-mongrel-temporary-fix-for-cgi-rb-99-cpu-dos-attack/73639 "2006-10-26T01:37:00Z")
This is important so please read this message very carefully. There is a DoS for Ruby’s cgi.rb that is easily exploitable. The attack involves sending a malformed multipart MIME body in an HTTP request. The full expl… --- ## [Why cant I increase signal by 1 hz at a time with high frequencies?](https://www.ruby-forum.com/t/why-cant-i-increase-signal-by-1-hz-at-a-time-with-high-frequencies/243286)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 3\ **Last updated:** [September 8, 2015, 6:34pm UTC](https://www.ruby-forum.com/t/why-cant-i-increase-signal-by-1-hz-at-a-time-with-high-frequencies/243286 "2015-09-08T18:34:44Z")
It seems that when I create a signal source block and try and view the signal on a waterfall plot or FFT plot, I can not increase the signal by a granularity of 1 Hz at higher starting frequencies. Example: If I crea… --- ## [Nginw + FastCGIwrap = 502 bad gateway](https://www.ruby-forum.com/t/nginw-fastcgiwrap-502-bad-gateway/231843)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [September 2, 2014, 4:30pm UTC](https://www.ruby-forum.com/t/nginw-fastcgiwrap-502-bad-gateway/231843 "2014-09-02T16:30:32Z")
Greetings, I’m trying to get a C compiled program to work using fcgi with nginx, but I’m showed a 502 Bad Gateway. The actual setup is : all programs in ./cgi-bin/\*.cgi should use fcgiwarp. The actual result is every… --- ## [Dokuwiki SSL Login rewrite rules](https://www.ruby-forum.com/t/dokuwiki-ssl-login-rewrite-rules/208454)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 3\ **Last updated:** [June 21, 2011, 2:57pm UTC](https://www.ruby-forum.com/t/dokuwiki-ssl-login-rewrite-rules/208454 "2011-06-21T14:57:28Z")
Dear all, I’m preparing a nginx configuration for Dokuwiki and it all works except the following feature: If a user logs in the protocol force-switches to https and back to plain http after the login. So far, this ha… --- ## [How to install IronRuby-Hpricot](https://www.ruby-forum.com/t/how-to-install-ironruby-hpricot/200023)
**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\ **Replies:** 3\ **Last updated:** [December 3, 2010, 7:11pm UTC](https://www.ruby-forum.com/t/how-to-install-ironruby-hpricot/200023 "2010-12-03T19:11:34Z")
Hi all, Does anyone has instructions on how to install the Hpricot port to .net called IronRuby-hpricot? is the git, the download link is: http://github.com/nrk/ironruby-hpricot/downloads I get it, but I don’t kn… --- ## [Streaming response body to client?](https://www.ruby-forum.com/t/streaming-response-body-to-client/195654)
**Author:** [@jrochkind](https://www.ruby-forum.com/u/jrochkind)\ **Replies:** 3\ **Last updated:** [November 9, 2010, 3:30pm UTC](https://www.ruby-forum.com/t/streaming-response-body-to-client/195654 "2010-11-09T15:30:50Z")
So I’d like to stream my response body to the client. At least under Rails2, it looks like you can pass a Proc to render :text, to do that. I am in a Rails2 app right now, but will upgrade to Rails3 sometime in the n… --- ## [Problem with the size of notebook pages](https://www.ruby-forum.com/t/problem-with-the-size-of-notebook-pages/186338)
**Author:** [@sdesbure](https://www.ruby-forum.com/u/sdesbure)\ **Replies:** 3\ **Last updated:** [April 6, 2010, 10:10am UTC](https://www.ruby-forum.com/t/problem-with-the-size-of-notebook-pages/186338 "2010-04-06T10:10:29Z")
Hi here, I have to make a school project in wxRuby and since 1-2 weeks, i am completely blocked because of a notebook display problem. I don’t manage to adapt the size of notebook pages with the content. The size is … --- ## [Mysql ruby deployment gem ...bla bla](https://www.ruby-forum.com/t/mysql-ruby-deployment-gem-bla-bla/173693)
**Author:** [@jasonwold](https://www.ruby-forum.com/u/jasonwold)\ **Replies:** 3\ **Last updated:** [August 13, 2009, 5:54pm UTC](https://www.ruby-forum.com/t/mysql-ruby-deployment-gem-bla-bla/173693 "2009-08-13T17:54:36Z")
“gem install mysql” failed. This might be another stupid question, but really block me for couple of days. I tried gem: gem install mysql – --with-mysql-config=/usr/bin/mysql\_config and got: ERROR: Error installing… --- ## [Routing error for .css, .js, image files. Others fine](https://www.ruby-forum.com/t/routing-error-for-css-js-image-files-others-fine/134646)
**Author:** [@ebdb](https://www.ruby-forum.com/u/ebdb)\ **Replies:** 3\ **Last updated:** [May 8, 2008, 8:04pm UTC](https://www.ruby-forum.com/t/routing-error-for-css-js-image-files-others-fine/134646 "2008-05-08T20:04:47Z")
I have a Rails 2.0.2 app that’s working fine locally on my Mac using Webrick. However, deployed to my CentOS 5 production server I’m getting routing errors for .css files, .js, and for images. The actions are working … --- ## [Ssh / popen / stdin weirdness](https://www.ruby-forum.com/t/ssh-popen-stdin-weirdness/104538)
**Author:** [@mikec](https://www.ruby-forum.com/u/mikec)\ **Replies:** 3\ **Last updated:** [May 21, 2007, 6:04pm UTC](https://www.ruby-forum.com/t/ssh-popen-stdin-weirdness/104538 "2007-05-21T18:04:19Z")
Sorry I can’t figure out how to find the cause of this myself. I’m sure there’s some article somewhere I’m not finding. on RHEL4 u3, ruby 1.8, create: === app.rb: my\_pipe = IO.popen("ssh foreign-host ‘cat filename’… --- ## [CRUD pattern for has\_many relationships (forms containing co](https://www.ruby-forum.com/t/crud-pattern-for-has-many-relationships-forms-containing-co/56953)
**Author:** [@christos](https://www.ruby-forum.com/u/christos)\ **Replies:** 3\ **Last updated:** [April 6, 2006, 11:31am UTC](https://www.ruby-forum.com/t/crud-pattern-for-has-many-relationships-forms-containing-co/56953 "2006-04-06T11:31:49Z")
Hello folks! Beare with me for a second, while I explain my problem. Assuming we have the trivial model of class Author has\_many :books end class Book end How do people go about creating the authors/edit and auth… --- ## [HTTP/2 max header size](https://www.ruby-forum.com/t/http-2-max-header-size/243923)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 1\ **Last updated:** [January 26, 2016, 12:48pm UTC](https://www.ruby-forum.com/t/http-2-max-header-size/243923 "2016-01-26T12:48:12Z")
Hi, I was using “nghttp” command line tool to test NGINX. I enabled “continuation” option in “nghttp” command line tool, which filled the HEADERS frame with a very large header field/value. Then I got an GOAWAY frame… --- ## [Mantenere logica HTML in ajax application](https://www.ruby-forum.com/t/mantenere-logica-html-in-ajax-application/243590)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 1\ **Last updated:** [December 7, 2015, 10:49pm UTC](https://www.ruby-forum.com/t/mantenere-logica-html-in-ajax-application/243590 "2015-12-07T22:49:34Z")
Ciao a tutti è da un po dia anni che programmo in Ruby on Rails, la mia domanda è semplice, secondo voi quando scrivo un’applicazione che gestisce le varie chiamate in ajax, che senso ha mantenere anche la logia che m… --- ## [Ubygems.rb file - is error?](https://www.ruby-forum.com/t/ubygems-rb-file-is-error/212342)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 1\ **Last updated:** [September 30, 2011, 7:09am UTC](https://www.ruby-forum.com/t/ubygems-rb-file-is-error/212342 "2011-09-30T07:09:59Z")
Hi, I just installed Rails, and I was wondering what is this file? /lib/ubygems.rb ? Here is a copy of it: https://github.com/rubygems/rubygems/blob/master/lib/ubygems.rb Is this a bug/type (ubygems rather than what … --- ## [Problem installing rdoc](https://www.ruby-forum.com/t/problem-installing-rdoc/184236)
**Author:** [@ashita](https://www.ruby-forum.com/u/ashita)\ **Replies:** 1\ **Last updated:** [February 27, 2010, 3:06am UTC](https://www.ruby-forum.com/t/problem-installing-rdoc/184236 "2010-02-27T03:06:49Z")
Hello Group, ruby version: ruby 1.9.1p378 I used the commands presented below to install rdoc. gem install rdoc gem rdoc --all However, I was not able to load rdoc/usage irb(main):001:0\> require ‘rdoc/usage’ LoadE… --- ## [Accessing instance variables/methods of a class A where B is part of](https://www.ruby-forum.com/t/accessing-instance-variables-methods-of-a-class-a-where-b-is-part-of/264435)
**Author:** [@ped](https://www.ruby-forum.com/u/ped)\ **Replies:** 2\ **Last updated:** [November 30, 2023, 9:29pm UTC](https://www.ruby-forum.com/t/accessing-instance-variables-methods-of-a-class-a-where-b-is-part-of/264435 "2023-11-30T21:29:51Z")
Class B is stored somewhere in A in an instance variable. Can I access data of class A from methods od class B. Let’s assume the following structure: class B def initialize end; def to\_s # The following is pse… --- ## [How can I add a print method for Audited gem in Rails?](https://www.ruby-forum.com/t/how-can-i-add-a-print-method-for-audited-gem-in-rails/241898)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 2\ **Last updated:** [May 9, 2015, 7:09pm UTC](https://www.ruby-forum.com/t/how-can-i-add-a-print-method-for-audited-gem-in-rails/241898 "2015-05-09T19:09:56Z")
I’m using the gem Audited in my Rails app. I want to create a way to print out the Audit record so I can have a feed of what has been changed by a User, or what has changed on an object. Currently, I have setup a meth… --- ## [Phase synchronizing USRPs in GNU Radio](https://www.ruby-forum.com/t/phase-synchronizing-usrps-in-gnu-radio/232035)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 2\ **Last updated:** [September 15, 2014, 3:44pm UTC](https://www.ruby-forum.com/t/phase-synchronizing-usrps-in-gnu-radio/232035 "2014-09-15T15:44:43Z")
Hi all, I am trying to phase synchronize multiple usrp’s using 10 MHz reference and 1 pps. I was able to get them synchronised but with constant phase offset between. But every time I retune or rerun the flowgraph t… --- ## [SSL\_write failed (32: Broken pipe) while processing SPDY if cache on](https://www.ruby-forum.com/t/ssl-write-failed-32-broken-pipe-while-processing-spdy-if-cache-on/240345)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 2\ **Last updated:** [April 9, 2014, 6:33pm UTC](https://www.ruby-forum.com/t/ssl-write-failed-32-broken-pipe-while-processing-spdy-if-cache-on/240345 "2014-04-09T18:33:01Z")
We’re using nginx 1.5.12 and 1.5.13 on Ubuntu 12.04 LTS via Azure VM. Since last night, on both FireFox and Chrome, Windows and OSX, we’re having difficulty with SPDY. If the browser cache is warm and proxy\_cache is e… --- ## [Alias, regex and try\_files am i doing it wrong, or is this a bug?](https://www.ruby-forum.com/t/alias-regex-and-try-files-am-i-doing-it-wrong-or-is-this-a-bug/215705)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 2\ **Last updated:** [January 13, 2012, 1:52pm UTC](https://www.ruby-forum.com/t/alias-regex-and-try-files-am-i-doing-it-wrong-or-is-this-a-bug/215705 "2012-01-13T13:52:36Z")
Ok, i was trying to do drupal as a subdirectory on my site, but i’ve hit a problem and I think its a bug. Im using 10.04 ubuntu, the nginx ppa with 1.0.11 nginx. If i have the following config’s and i try to retrieve … --- ## [Is there a way to refresh the resource list?](https://www.ruby-forum.com/t/is-there-a-way-to-refresh-the-resource-list/184742)
**Author:** [@rykkers](https://www.ruby-forum.com/u/rykkers)\ **Replies:** 2\ **Last updated:** [March 14, 2010, 10:57am UTC](https://www.ruby-forum.com/t/is-there-a-way-to-refresh-the-resource-list/184742 "2010-03-14T10:57:17Z")
I finally got around to upgrading my blog from Typo 5.3 to Typo 5.4.3 today. It seems to be working pretty well, but I notice that if I go to the admin \> manage \> images that only a few of the image files in my publi… --- ## [Mixing Single Table Inheritance and RESTful routes](https://www.ruby-forum.com/t/mixing-single-table-inheritance-and-restful-routes/81089)
**Author:** [@jmcervera](https://www.ruby-forum.com/u/jmcervera)\ **Replies:** 2\ **Last updated:** [January 8, 2007, 6:24am UTC](https://www.ruby-forum.com/t/mixing-single-table-inheritance-and-restful-routes/81089 "2007-01-08T06:24:23Z")
I am trying to implement a restful app, but I have found some problems with the design, when I have thought in implementig STI. I will try to explain. Only as a example, you may suppose this models Class Person \< Acti… --- ## [ARGV logic (cli arguments into variables)](https://www.ruby-forum.com/t/argv-logic-cli-arguments-into-variables/231050)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 5\ **Last updated:** [July 18, 2014, 8:00pm UTC](https://www.ruby-forum.com/t/argv-logic-cli-arguments-into-variables/231050 "2014-07-18T20:00:23Z")
Hi, I am slowly learning Ruby and for now I am really confused with one thing. When I am trying to pass arguments from the cli, I can’t understand why: user = ARGV.first and file1, file2 = ARGV works, but file1 =… --- ## [Funcube Dongle source block for GNU Radio](https://www.ruby-forum.com/t/funcube-dongle-source-block-for-gnu-radio/205914)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 5\ **Last updated:** [July 23, 2011, 1:52pm UTC](https://www.ruby-forum.com/t/funcube-dongle-source-block-for-gnu-radio/205914 "2011-07-23T13:52:16Z")
Greetings, There is now a working GNU Radio block for the Funcube Dongle which encapsulates the audio input and the USB HID control interface into one source block with a complex I/Q output stream (similar to the USRP … [Previous page](https://www.ruby-forum.com/top.md?page=731&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=733&per_page=50)