# Top **URL:** https://www.ruby-forum.com/top.md?page=940 [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:** 941 --- ## [Running shell scripts](https://www.ruby-forum.com/t/running-shell-scripts/115539)
**Author:** [@eggie5](https://www.ruby-forum.com/u/eggie5)\ **Replies:** 7\ **Last updated:** [September 26, 2007, 6:03am UTC](https://www.ruby-forum.com/t/running-shell-scripts/115539 "2007-09-26T06:03:46Z")
How can I run this command from my ruby script? /usr/bin/java -jar #{jsmin\_path}/custom\_rhino.jar -c #{tmp\_path}\_uncompressed.js --- ## [Sum con where](https://www.ruby-forum.com/t/sum-con-where/109095)
**Author:** [@william](https://www.ruby-forum.com/u/william)\ **Replies:** 7\ **Last updated:** [July 11, 2007, 9:21pm UTC](https://www.ruby-forum.com/t/sum-con-where/109095 "2007-07-11T21:21:21Z")
Compañeros como hago esto pero con rails, utilizando el modelo. select sum(a), sum(b), sum© from tabla where campo between 1 and 10; he visto varios sum, pero ninguno con condicion gracias --- ## [Saber la posición en un iterador](https://www.ruby-forum.com/t/saber-la-posicia-n-en-un-iterador/103599)
**Author:** [@vilec](https://www.ruby-forum.com/u/vilec)\ **Replies:** 7\ **Last updated:** [May 9, 2007, 11:22pm UTC](https://www.ruby-forum.com/t/saber-la-posicia-n-en-un-iterador/103599 "2007-05-09T23:22:55Z")
Buenas. A ver si se puede hacer ésto: i = 0 for a in Menu.find :all if i%2 ==0 #hacer cosas else #hacer otras cosas end i+=1 end Pero sin usar i. Gracias --- ## [Find works in view but not controller](https://www.ruby-forum.com/t/find-works-in-view-but-not-controller/87182)
**Author:** [@milo](https://www.ruby-forum.com/u/milo)\ **Replies:** 7\ **Last updated:** [March 6, 2007, 4:15pm UTC](https://www.ruby-forum.com/t/find-works-in-view-but-not-controller/87182 "2007-03-06T16:15:24Z")
Part of my application should show a list of all users on the system who agreed to have their details revealed. So, I have an action like this: def view\_users @users = User.find(:all,:conditions=\>“reveal = 1”,:order=\>“… --- ## [Endianess of the underlying platform](https://www.ruby-forum.com/t/endianess-of-the-underlying-platform/73520)
**Author:** [@timperrett](https://www.ruby-forum.com/u/timperrett)\ **Replies:** 7\ **Last updated:** [November 16, 2006, 1:37pm UTC](https://www.ruby-forum.com/t/endianess-of-the-underlying-platform/73520 "2006-11-16T13:37:38Z")
Does ruby provide a global or a method call to determine the endianess of the underlying platform? This is what I cooked up, but I’m wondering if there is a ruby way of doing this. BIG\_ENDIAN = \[0xFF00\].pack(‘S’) == … --- ## [Click\_no\_wait](https://www.ruby-forum.com/t/click-no-wait/232268)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 5\ **Last updated:** [October 1, 2014, 8:17pm UTC](https://www.ruby-forum.com/t/click-no-wait/232268 "2014-10-01T20:17:15Z")
hi, When I use click\_no\_wait function as shown below, begin $browser.buttons\[1\].click\_no\_wait rescue =\>e puts e.message end It throws this following error “undefined method \`join’ for nil:NilClass” Can anyone pl… --- ## [Strange thing in Rails views](https://www.ruby-forum.com/t/strange-thing-in-rails-views/240181)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 5\ **Last updated:** [April 2, 2014, 6:53am UTC](https://www.ruby-forum.com/t/strange-thing-in-rails-views/240181 "2014-04-02T06:53:53Z")
Hello people, I am developing an app with Rails 4.0.x and I have a strange bug in its view. Say I have a partial like this %p= @bject,name # would work perfectly = render @object.friends # It won’t fetch this relatio… --- ## [Can split form\_for into two parts?](https://www.ruby-forum.com/t/can-split-form-for-into-two-parts/224527)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 5\ **Last updated:** [November 16, 2012, 10:28am UTC](https://www.ruby-forum.com/t/can-split-form-for-into-two-parts/224527 "2012-11-16T10:28:39Z")
Rails 3.1.3 Is it possible to split form\_for block into two parts? More specifically, I want to create and save a model after filling required fields. But some of the fields are not required and unnecessary for the m… --- ## [Bandwidth of XCVR 2450 Daugtherboard](https://www.ruby-forum.com/t/bandwidth-of-xcvr-2450-daugtherboard/212290)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 5\ **Last updated:** [September 29, 2011, 9:02am UTC](https://www.ruby-forum.com/t/bandwidth-of-xcvr-2450-daugtherboard/212290 "2011-09-29T09:02:18Z")
Hi again, I recently found out that the Bandwidths of the XCVR 2450 Daugtherboard are as follows for the RX and TX side respectively: Bandwidths (Hz): RX: 15M, 19M, 28M, 36M; (each +-0, 5, or 10%) TX: 24M, 36M, 48M … --- ## [RoR vs Django ( adesso arrivano i sassi.)](https://www.ruby-forum.com/t/ror-vs-django-adesso-arrivano-i-sassi/210620)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 5\ **Last updated:** [August 19, 2011, 5:38pm UTC](https://www.ruby-forum.com/t/ror-vs-django-adesso-arrivano-i-sassi/210620 "2011-08-19T17:38:39Z")
Ciao a tutti, so che queste sono le classiche mail che non si dovrebbero mai mandare in una mailing list a tema per evitare inutili flame, e vi assicuro che mi sto gi cospargendo la testa di cenere :slight\_smile: Dev… --- ## [How to add an arg to the requests to the upstreams](https://www.ruby-forum.com/t/how-to-add-an-arg-to-the-requests-to-the-upstreams/207403)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 5\ **Last updated:** [May 26, 2011, 12:24am UTC](https://www.ruby-forum.com/t/how-to-add-an-arg-to-the-requests-to-the-upstreams/207403 "2011-05-26T00:24:29Z")
Hey, I wanna add a custom arg to the upstreams by proxy\_pass like this: upstream servers { server1:8011; server2:8012; } … server { listen on 8443; ssl on; server\_name server0; location / { proxy\_pass https://… --- ## [Building Ruby 1.8.5 interpreter for Windows](https://www.ruby-forum.com/t/building-ruby-1-8-5-interpreter-for-windows/72726)
**Author:** [@yas](https://www.ruby-forum.com/u/yas)\ **Replies:** 5\ **Last updated:** [December 6, 2010, 8:41am UTC](https://www.ruby-forum.com/t/building-ruby-1-8-5-interpreter-for-windows/72726 "2010-12-06T08:41:20Z")
I am a new commer to this site and I am learning Ruby for my Ph.D. thesis to write a plug-in for SketchUp. Since I am architect, I am unfamiliar with software terminology. I have also problems with Ruby Interpreter, I… --- ## [String replace on rewrite module](https://www.ruby-forum.com/t/string-replace-on-rewrite-module/191905)
**Author:** [@jbruni](https://www.ruby-forum.com/u/jbruni)\ **Replies:** 5\ **Last updated:** [July 21, 2010, 3:35pm UTC](https://www.ruby-forum.com/t/string-replace-on-rewrite-module/191905 "2010-07-21T15:35:53Z")
My goal is simple. Rewrite the following URL: \[b\]http://example.com/path/to/folder/image/picture1.jpg\[/b\] to \[b\]http://example.com/image/path\_to\_folder/picture1.jpg\[/b\] My doubt is: how can I transform path/to/folder … --- ## [Troubleshoot rewrite log](https://www.ruby-forum.com/t/troubleshoot-rewrite-log/180012)
**Author:** [@myschizobuddy](https://www.ruby-forum.com/u/myschizobuddy)\ **Replies:** 5\ **Last updated:** [December 19, 2009, 3:25pm UTC](https://www.ruby-forum.com/t/troubleshoot-rewrite-log/180012 "2009-12-19T15:25:37Z")
is there a rewrite log file that shows what is the rewrite engine doing, what is it trying to match and failing etc --- ## [\[Feature #2017\] String#/(sep)](https://www.ruby-forum.com/t/feature-2017-string-sep/174639)
**Author:** [@Yui\_NARUSE](https://www.ruby-forum.com/u/Yui_NARUSE)\ **Replies:** 5\ **Last updated:** [September 2, 2009, 9:37pm UTC](https://www.ruby-forum.com/t/feature-2017-string-sep/174639 "2009-09-02T21:37:49Z")
Feature #2017: String#/(sep) http://redmine.ruby-lang.org/issues/show/2017 e$B5/I\<\ **Author:** [@sovok](https://www.ruby-forum.com/u/sovok)\ **Replies:** 5\ **Last updated:** [January 27, 2009, 10:35am UTC](https://www.ruby-forum.com/t/problems-building-nginx-0-6-35-with-fancyindex-module-0-1b5/158720 "2009-01-27T10:35:13Z") Im trying to upgrade my nginx from 0.6.34 to 0.6.35 and was using an add-on module called nginx-fancyindex\_module 0.1-beta5. Seems that with this version of nginx the modules doesnt work at all: gcc -c -O -pipe -O -W… --- ## [Yield example baffling - need help](https://www.ruby-forum.com/t/yield-example-baffling-need-help/157765)
**Author:** [@tbcox23](https://www.ruby-forum.com/u/tbcox23)\ **Replies:** 5\ **Last updated:** [January 15, 2009, 3:02am UTC](https://www.ruby-forum.com/t/yield-example-baffling-need-help/157765 "2009-01-15T03:02:23Z")
I’m studying the yield statement for the first time, today. All’s well until I see this example: def myeach(myarray) iter = 0 while (iter \< myarray.length): yield(myarray\[iter\]) iter += 1 end end testarray = \[1,… --- ## [Comment creer un formulare de contact](https://www.ruby-forum.com/t/comment-creer-un-formulare-de-contact/150205)
**Author:** [@jsn1](https://www.ruby-forum.com/u/jsn1)\ **Replies:** 5\ **Last updated:** [October 8, 2008, 9:29am UTC](https://www.ruby-forum.com/t/comment-creer-un-formulare-de-contact/150205 "2008-10-08T09:29:38Z")
Salut, j’ai ecrit en html un formulare qui permet d’entrer les champs qui seraient envoyes par courrier electronique. Je voudrais convetir ce formulare en RoR, et aussi comprendre comment faut-il faire pour envoyer l… --- ## [Running activerecord](https://www.ruby-forum.com/t/running-activerecord/135185)
**Author:** [@Brian\_Blackwell](https://www.ruby-forum.com/u/Brian_Blackwell)\ **Replies:** 5\ **Last updated:** [May 22, 2008, 8:28pm UTC](https://www.ruby-forum.com/t/running-activerecord/135185 "2008-05-22T20:28:30Z")
I wanted to test my prototype ADO.NET database wrappers for SQLite and MySQL, so I thought I would see how far I could get in an attempt to run activerecord. Running activerecord is of course a necessary step in the p… --- ## [Environnement cloisonné de type wamp pour Ru byOnRails sur windows](https://www.ruby-forum.com/t/environnement-cloisonna-de-type-wamp-pour-ru-byonrails-sur-windows/136031)
**Author:** [@Nicolas\_G](https://www.ruby-forum.com/u/Nicolas_G)\ **Replies:** 5\ **Last updated:** [April 28, 2008, 7:57pm UTC](https://www.ruby-forum.com/t/environnement-cloisonna-de-type-wamp-pour-ru-byonrails-sur-windows/136031 "2008-04-28T19:57:05Z")
bonjour je recherche pour windows un environnement de déploiement tout intégré mysql ou postgres et ror, le tout indépendant du système un peu à la locomotive sur mac (quoique mysql n’y soit pas intégré) –d’… --- ## [\[ANN\] Ruby/Informix 0.6.1 released](https://www.ruby-forum.com/t/ann-ruby-informix-0-6-1-released/117162)
**Author:** [@Gerardo\_S](https://www.ruby-forum.com/u/Gerardo_S)\ **Replies:** 5\ **Last updated:** [October 14, 2007, 7:54am UTC](https://www.ruby-forum.com/t/ann-ruby-informix-0-6-1-released/117162 "2007-10-14T07:54:40Z")
This is a maintenance release to fix a bug triggered while working with Ruby on Rails and Informix. Web site: http://ruby-informix.rubyforge.org Changelog: 0.6.1 13/10/2007 Bugs fixed: \* Database#columns was retur… --- ## [Respond\_to et Js](https://www.ruby-forum.com/t/respond-to-et-js/106822)
**Author:** [@Bolo](https://www.ruby-forum.com/u/Bolo)\ **Replies:** 5\ **Last updated:** [June 16, 2007, 1:48pm UTC](https://www.ruby-forum.com/t/respond-to-et-js/106822 "2007-06-16T13:48:28Z")
Salut tout le monde, je rencontre un problème avec respond\_to. Dans ma vue j’ai un formulaire form\_remote. et dans mon controlleur ce code def create @groupement = Groupement.new(params\[:groupement\]) @groupement.sav… --- ## [PB avec le HowtoIntegrateJasperReports pou rails](https://www.ruby-forum.com/t/pb-avec-le-howtointegratejasperreports-pou-rails/89922)
**Author:** [@A.TONX](https://www.ruby-forum.com/u/A.TONX)\ **Replies:** 5\ **Last updated:** [March 26, 2007, 1:52pm UTC](https://www.ruby-forum.com/t/pb-avec-le-howtointegratejasperreports-pou-rails/89922 "2007-03-26T13:52:43Z")
Hello, dans ma première appli RoR qui a besoin de la génération d’un document au format pdf dont le look est un peu ‘travaillé’, j’ai mis en pratique le HowtoIntegrateJasperReports. http://wiki.rubyonrails.com/rails/… --- ## [Multi-Module Alternative to the Factory Pattern?](https://www.ruby-forum.com/t/multi-module-alternative-to-the-factory-pattern/70310)
**Author:** [@Trans](https://www.ruby-forum.com/u/Trans)\ **Replies:** 5\ **Last updated:** [September 28, 2006, 8:17pm UTC](https://www.ruby-forum.com/t/multi-module-alternative-to-the-factory-pattern/70310 "2006-09-28T20:17:13Z")
I’ve been using a factory pattern for a set of packaging classes –classes that generate different package formats (eg. Debian, RPM, etc.), but it’s not quite the right fit b/c it leads to repetition of the staging ste… --- ## [Url for image in css](https://www.ruby-forum.com/t/url-for-image-in-css/98659)
**Author:** [@dracos](https://www.ruby-forum.com/u/dracos)\ **Replies:** 5\ **Last updated:** [January 30, 2006, 4:34am UTC](https://www.ruby-forum.com/t/url-for-image-in-css/98659 "2006-01-30T04:34:49Z")
Hi, I’d like to call a background image for every item in a list. Something like div#nav li.submenu {background: url(dropmenu.gif) 95% 50% no-repeat;} the image is in public/images/dropmenu.gif Thanks, Peter --- ## [\[Off-Topic\] Before learning Rails](https://www.ruby-forum.com/t/off-topic-before-learning-rails/245213)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 2\ **Last updated:** [January 24, 2017, 3:49am UTC](https://www.ruby-forum.com/t/off-topic-before-learning-rails/245213 "2017-01-24T03:49:18Z")
Hi i just finished learning ruby. Ok maybe i would say i am comfortable writing a ruby program. Before i start learning rails. I would like to ask you all. Is it wise to learn both HTML & CSS together with rails at th… --- ## [Overloading Java methods via a module](https://www.ruby-forum.com/t/overloading-java-methods-via-a-module/231037)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 2\ **Last updated:** [July 18, 2014, 7:47pm UTC](https://www.ruby-forum.com/t/overloading-java-methods-via-a-module/231037 "2014-07-18T19:47:03Z")
I cant seem to overload a Java class instance method via a module. require 'java' module A def getComment 'via module' end end Java::JavaNet::HttpCookie.send(:include, A) Java::J… --- ## [\[RAILS3.1\] Capybara does not find the text that is actually there!](https://www.ruby-forum.com/t/rails3-1-capybara-does-not-find-the-text-that-is-actually-there/210098)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 2\ **Last updated:** [July 30, 2011, 3:38pm UTC](https://www.ruby-forum.com/t/rails3-1-capybara-does-not-find-the-text-that-is-actually-there/210098 "2011-07-30T15:38:54Z")
This was originaly posted on stackoverflow (http://stackoverflow.com/questions/6848011/capybara-does-not-find-the-text-that-is-actually-there) It would be nice if answers could be there to, if not I will summarize the… --- ## [Automatic Diff -q Between Two Directories](https://www.ruby-forum.com/t/automatic-diff-q-between-two-directories/194665)
**Author:** [@ric](https://www.ruby-forum.com/u/ric)\ **Replies:** 2\ **Last updated:** [September 9, 2010, 1:07am UTC](https://www.ruby-forum.com/t/automatic-diff-q-between-two-directories/194665 "2010-09-09T01:07:56Z")
Greetings: I’ve been toying with ruby off/on in years. Now I’ve come across a practical application that ruby may be of use to me. Scenario: Two directories with many files in parallel: differences is content, nam… --- ## [Setting up nginx as reverse proxy for a mongrel\_cluster](https://www.ruby-forum.com/t/setting-up-nginx-as-reverse-proxy-for-a-mongrel-cluster/164466)
**Author:** [@balint](https://www.ruby-forum.com/u/balint)\ **Replies:** 2\ **Last updated:** [July 11, 2009, 11:59am UTC](https://www.ruby-forum.com/t/setting-up-nginx-as-reverse-proxy-for-a-mongrel-cluster/164466 "2009-07-11T11:59:55Z")
Hi, I have a nginx set up to reverse proxy to a mongrel\_cluster. The relevant part of the nginx config is below: upstream mongrel { server 127.0.0.1:8000; server 127.0.0.1:8001; server 127.0.0.1:8002; } server { … --- ## [How to restart ferret\_server using Capistrano?](https://www.ruby-forum.com/t/how-to-restart-ferret-server-using-capistrano/125294)
**Author:** [@cvandyck](https://www.ruby-forum.com/u/cvandyck)\ **Replies:** 2\ **Last updated:** [September 9, 2008, 12:15am UTC](https://www.ruby-forum.com/t/how-to-restart-ferret-server-using-capistrano/125294 "2008-09-09T00:15:36Z")
This is a ferret question. I have the ferret\_server DRb server up and running, but I’m trying to get it so that I can restart the ferret server through Capistrano whenever I restart the Mongrel processes. Not having a… --- ## [Command to run a single spec?](https://www.ruby-forum.com/t/command-to-run-a-single-spec/121128)
**Author:** [@newbee-robert](https://www.ruby-forum.com/u/newbee-robert)\ **Replies:** 2\ **Last updated:** [November 24, 2007, 9:11am UTC](https://www.ruby-forum.com/t/command-to-run-a-single-spec/121128 "2007-11-24T09:11:01Z")
What’s the command for running a single spec test file? Is glycerin required, or is there some test script that handles the includes automatically? --- ## [How to consume XMLRPC/SOAP web services in Rails?](https://www.ruby-forum.com/t/how-to-consume-xmlrpc-soap-web-services-in-rails/57108)
**Author:** [@ingoweiss](https://www.ruby-forum.com/u/ingoweiss)\ **Replies:** 2\ **Last updated:** [April 8, 2006, 1:52am UTC](https://www.ruby-forum.com/t/how-to-consume-xmlrpc-soap-web-services-in-rails/57108 "2006-04-08T01:52:17Z")
Hi, does anybody know of any good HowTo for consuming XML-RPC and/or SOAP web services in Rails? I found some for Ruby (via soap4r/xmlrpc4r), but I was wondering whether there is something built into Rails already. S… --- ## [Triggering and Monitoring Rake task from ruby app](https://www.ruby-forum.com/t/triggering-and-monitoring-rake-task-from-ruby-app/253161)
**Author:** [@gopiv](https://www.ruby-forum.com/u/gopiv)\ **Replies:** 1\ **Last updated:** [October 6, 2019, 1:05am UTC](https://www.ruby-forum.com/t/triggering-and-monitoring-rake-task-from-ruby-app/253161 "2019-10-06T01:05:42Z")
I have a requirement to run a ad hoc rake tasks on a server or to run rake tasks that are present in tasks directory of rails app. How can I run rake task and capture the output of that task for verification. Some of th… --- ## [Problem with bundler and git-sourced gems](https://www.ruby-forum.com/t/problem-with-bundler-and-git-sourced-gems/232237)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 1\ **Last updated:** [January 21, 2015, 9:50pm UTC](https://www.ruby-forum.com/t/problem-with-bundler-and-git-sourced-gems/232237 "2015-01-21T21:50:31Z")
--- ## [Setting the SSL protocol used on proxy\_pass?](https://www.ruby-forum.com/t/setting-the-ssl-protocol-used-on-proxy-pass/233633)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 1\ **Last updated:** [December 31, 2014, 12:27am UTC](https://www.ruby-forum.com/t/setting-the-ssl-protocol-used-on-proxy-pass/233633 "2014-12-31T00:27:40Z")
I am trying to set up a reverse proxy which handles SSL. This is my first time, so I may be doing something stupid. On the NGINX which is acting as a proxy I get this: SSL\_do\_handshake() failed (SSL: error:140770FC:… --- ## [How to access ruby variable from inside backticks?](https://www.ruby-forum.com/t/how-to-access-ruby-variable-from-inside-backticks/221662)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 1\ **Last updated:** [July 24, 2012, 5:20pm UTC](https://www.ruby-forum.com/t/how-to-access-ruby-variable-from-inside-backticks/221662 "2012-07-24T17:20:24Z")
Say params\[:host\] returns a string. I want to pass this string to a ksh script im trying to run from inside a ruby program. for example, ksh /path/to/script.ksh params\[:host\] #this doesn’t work. The command takes par… --- ## [Buscamos programador Ruby on Rails para Valencia](https://www.ruby-forum.com/t/buscamos-programador-ruby-on-rails-para-valencia/174870)
**Author:** [@fernan2](https://www.ruby-forum.com/u/fernan2)\ **Replies:** 1\ **Last updated:** [September 15, 2009, 4:43pm UTC](https://www.ruby-forum.com/t/buscamos-programador-ruby-on-rails-para-valencia/174870 "2009-09-15T16:43:26Z")
Buscamos una persona con titulación en informática o similares (Ingenieria Informática, Telecomunicaciones, etc.) que se encargue de desarrollar proyectos web de comunidades online y redes sociales mediante Ruby on… --- ## [Using HTTParty to post a very large set of name/value pairs](https://www.ruby-forum.com/t/using-httparty-to-post-a-very-large-set-of-name-value-pairs/164070)
**Author:** [@dmorin](https://www.ruby-forum.com/u/dmorin)\ **Replies:** 1\ **Last updated:** [March 27, 2009, 2:36pm UTC](https://www.ruby-forum.com/t/using-httparty-to-post-a-very-large-set-of-name-value-pairs/164070 "2009-03-27T14:36:08Z")
I’ve got a pretty large text file (a few thousand lines on average) consisting of all key/value pairs. If I use wget to run the post from a command line, it seems to work fine. However, I’m trying to do it in Ruby, a… --- ## [Popup: actualizar ventana padre](https://www.ruby-forum.com/t/popup-actualizar-ventana-padre/128311)
**Author:** [@calabriama](https://www.ruby-forum.com/u/calabriama)\ **Replies:** 1\ **Last updated:** [February 7, 2008, 1:10am UTC](https://www.ruby-forum.com/t/popup-actualizar-ventana-padre/128311 "2008-02-07T01:10:11Z")
Buenas lista, tengo un formulario con un enlace a un popup, el popup es otro formulario. Bien, necesito que al enviar el formulario del popup éste se cierrre y la ventana padre se refresque. Imagino que hay que usar … --- ## [Ruby Go Application](https://www.ruby-forum.com/t/ruby-go-application/264861)
**Author:** [@AndyMaleh](https://www.ruby-forum.com/u/AndyMaleh)\ **Replies:** 0\ **Last updated:** [June 22, 2024, 9:40pm UTC](https://www.ruby-forum.com/t/ruby-go-application/264861 "2024-06-22T21:40:47Z")
Tim Standen (timbot1789 on GitHub) built Ruby Go (the board game) using Glimmer DSL for LibUI! GitHub Project : GitHub - timbot1789/rubygo: A simple Go game made in ruby E… --- ## [The phase calibration of two USRP(dboard)](https://www.ruby-forum.com/t/the-phase-calibration-of-two-usrp-dboard/243447)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 0\ **Last updated:** [November 2, 2015, 5:13pm UTC](https://www.ruby-forum.com/t/the-phase-calibration-of-two-usrp-dboard/243447 "2015-11-02T17:13:57Z")
Hi, everyone.I am doing the estimation angle of arrival by using USRP. The problem I want to fix is the initial phase offset of each dboards. From now on, I have searched some knowledge about this issue. But I can not… --- ## [How to test the contents of the p tag](https://www.ruby-forum.com/t/how-to-test-the-contents-of-the-p-tag/234875)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 3\ **Last updated:** [December 9, 2014, 8:11pm UTC](https://www.ruby-forum.com/t/how-to-test-the-contents-of-the-p-tag/234875 "2014-12-09T20:11:56Z")
Hello, I want to test the contents of the p tag here : \
\<%= image\_tag product.image\_url %\> \\<%=number\_to\_currency(product.price)%\>\<… --- ## [Re: Why cannot the same path for cache be used several times?](https://www.ruby-forum.com/t/re-why-cannot-the-same-path-for-cache-be-used-several-times/231416)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 3\ **Last updated:** [August 7, 2014, 6:01am UTC](https://www.ruby-forum.com/t/re-why-cannot-the-same-path-for-cache-be-used-several-times/231416 "2014-08-07T06:01:33Z")
On Wed, Aug 6, 2014 at 8:47 AM, itpp2012 removed\_email\_address@domain.invalid wrote: keys\_zone is memory, the other a ‘file’ path, I could imagine a ‘cachehash’ used could overwrite the other. ​I thought of that​, b… --- ## [Cache revalidate modified timezone mismatch](https://www.ruby-forum.com/t/cache-revalidate-modified-timezone-mismatch/240942)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 3\ **Last updated:** [May 7, 2014, 10:14pm UTC](https://www.ruby-forum.com/t/cache-revalidate-modified-timezone-mismatch/240942 "2014-05-07T22:14:37Z")
I have a backend returning a last modified header in CEST. I’m using a 1sec proxy that revalidates as described here: http://whitequark.org/blog/2014/04/05/page-caching-with-nginx/ My problem is that when nginx makes … --- ## [PSK Real Time Voice Tx/Rx](https://www.ruby-forum.com/t/psk-real-time-voice-tx-rx/238491)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 3\ **Last updated:** [January 14, 2014, 10:56pm UTC](https://www.ruby-forum.com/t/psk-real-time-voice-tx-rx/238491 "2014-01-14T22:56:06Z")
Hello, I am working on a real time voice Tx/Rx using GNU Radio as software and a USRP E110. I’m trying to do a QPSK Modulation and I have consulted several models and forums and it seems everything is okay, however at … --- ## [Off-line signal processing (GR in slow motion)](https://www.ruby-forum.com/t/off-line-signal-processing-gr-in-slow-motion/236351)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 3\ **Last updated:** [August 29, 2013, 6:04pm UTC](https://www.ruby-forum.com/t/off-line-signal-processing-gr-in-slow-motion/236351 "2013-08-29T18:04:24Z")
I know that a source block of live IQ samples set to a certain sampling rate is equivalent to a File source of IQ samples followed by a Throttle block set to that same sampling rate. So far so good. But suppose the sy… --- ## [Proposta progetto](https://www.ruby-forum.com/t/proposta-progetto/229356)
**Author:** [@msan](https://www.ruby-forum.com/u/msan)\ **Replies:** 3\ **Last updated:** [March 8, 2013, 2:36pm UTC](https://www.ruby-forum.com/t/proposta-progetto/229356 "2013-03-08T14:36:31Z")
Qualcuno e’ interessato a collaborare per lo sviluppo di un’applicazione destinata alla gestione delle attivita’ produttive? Ho idea che possa essere qualcosa di utile a molte amministrazioni pubbliche. --- ## [Change() vs change{}](https://www.ruby-forum.com/t/change-vs-change/223952)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 0\ **Last updated:** [October 24, 2012, 6:26pm UTC](https://www.ruby-forum.com/t/change-vs-change/223952 "2012-10-24T18:26:53Z")
Hi, I am doing the rails tutorial and there is a line: expect { click\_button submit }.not\_to change(User, :count) When I looked up the rspec docs and book too, I found: change {} documentation (using curly brackets). … --- ## [Calling a method in the context of a specific thread](https://www.ruby-forum.com/t/calling-a-method-in-the-context-of-a-specific-thread/195725)
**Author:** [@ralphshnelvar](https://www.ruby-forum.com/u/ralphshnelvar)\ **Replies:** 3\ **Last updated:** [September 30, 2010, 3:17pm UTC](https://www.ruby-forum.com/t/calling-a-method-in-the-context-of-a-specific-thread/195725 "2010-09-30T15:17:05Z")
Background: I am writing an FXRuby program. My question should be independent of FXRuby, though. FXRuby is a GUI for Ruby. If I understand some of the comments made here (and I probably don’t) \[see subject: interpr… [Previous page](https://www.ruby-forum.com/top.md?page=939&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=941&per_page=50)