# Top **URL:** https://www.ruby-forum.com/top.md?page=654 [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:** 655 --- ## [Error when trying to read from excel file](https://www.ruby-forum.com/t/error-when-trying-to-read-from-excel-file/217476)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 7\ **Last updated:** [March 6, 2012, 2:54pm UTC](https://www.ruby-forum.com/t/error-when-trying-to-read-from-excel-file/217476 "2012-03-06T14:54:54Z")
Hi, Am new to ruby. I just started working on it from yesterday. I have been given a huge task to finish. One of my scenario is : Access an excel file. I already have a value say “abc” and “xyz”. In that excel file,… --- ## [Building on 64-bit Linux](https://www.ruby-forum.com/t/building-on-64-bit-linux/214599)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 7\ **Last updated:** [December 13, 2011, 2:43am UTC](https://www.ruby-forum.com/t/building-on-64-bit-linux/214599 "2011-12-13T02:43:56Z")
Is there a solution for building gnuradio on 64-bit Linux using the stable v3.4.2 release? I’m seeing errors similar to the following thread when building gnuradio from the v3.4.2 source tarball on RHEL 5.7 x86\_64: R… --- ## [Uploading photos](https://www.ruby-forum.com/t/uploading-photos/195655)
**Author:** [@sprsquish](https://www.ruby-forum.com/u/sprsquish)\ **Replies:** 7\ **Last updated:** [September 28, 2010, 5:08pm UTC](https://www.ruby-forum.com/t/uploading-photos/195655 "2010-09-28T17:08:32Z")
Hi all, Learning RoR (and loving it!) to develop a website. A requirement of the website is enabling users to upload photos to be made viewable (dynamically) on the website. Is this something I can develop with RoR? T… --- ## [Jruby yaml](https://www.ruby-forum.com/t/jruby-yaml/179947)
**Author:** [@dalton](https://www.ruby-forum.com/u/dalton)\ **Replies:** 7\ **Last updated:** [December 11, 2009, 10:41am UTC](https://www.ruby-forum.com/t/jruby-yaml/179947 "2009-12-11T10:41:08Z")
Hi there, is someone using yaml in jruby? I am looking for the best library solution at the moment and testing around a bit. The ruby core classes are working very good, except the fact that the to\_yaml method doesn’t … --- ## [What's wrong with these?](https://www.ruby-forum.com/t/whats-wrong-with-these/164794)
**Author:** [@cornik](https://www.ruby-forum.com/u/cornik)\ **Replies:** 7\ **Last updated:** [April 6, 2009, 3:55pm UTC](https://www.ruby-forum.com/t/whats-wrong-with-these/164794 "2009-04-06T15:55:59Z")
Version: ruby 1.9.1p0 (2009-01-30 revision 21907) \[i686-linux\] Is there something wrong with this version? 1: Dir.foreach("/tmp") {|f| puts f if File.directory?(f) } – it just prints ‘.’ and ‘…’ 2: puts Dir.tmpdir … --- ## [Would I stub an existing class method out or use fixtures in this scenario?](https://www.ruby-forum.com/t/would-i-stub-an-existing-class-method-out-or-use-fixtures-in-this-scenario/150180)
**Author:** [@greg](https://www.ruby-forum.com/u/greg)\ **Replies:** 7\ **Last updated:** [October 6, 2008, 7:52pm UTC](https://www.ruby-forum.com/t/would-i-stub-an-existing-class-method-out-or-use-fixtures-in-this-scenario/150180 "2008-10-06T19:52:14Z")
Hi, Would the BDD experts recommend I either (a) use fixtures for data or (b) stub out existing class methods for such a scenario? Scenario = Working on a “populate for future transactions” method & testing this. It… --- ## [Starling ignora mis observers y mailers](https://www.ruby-forum.com/t/starling-ignora-mis-observers-y-mailers/142700)
**Author:** [@Jaime\_I](https://www.ruby-forum.com/u/Jaime_I)\ **Replies:** 7\ **Last updated:** [July 11, 2008, 11:49am UTC](https://www.ruby-forum.com/t/starling-ignora-mis-observers-y-mailers/142700 "2008-07-11T11:49:00Z")
Hola gente, a ver si a alguien se le ocurre qué puede estar sucediendo aquí… Estamos implementando un sistema de mensajería interna para una comunidad de usuarios. Básicamente el sistema lo que hace es que un adminis… --- ## [Instant Management Frontend with the Scaffolding Extensions](https://www.ruby-forum.com/t/instant-management-frontend-with-the-scaffolding-extensions/54337)
**Author:** [@nerdmaster](https://www.ruby-forum.com/u/nerdmaster)\ **Replies:** 7\ **Last updated:** [March 1, 2006, 9:54pm UTC](https://www.ruby-forum.com/t/instant-management-frontend-with-the-scaffolding-extensions/54337 "2006-03-01T21:54:56Z")
I’ve updated the Scaffolding Extensions Plugin\[1\] recently to add a couple new features: Scaffold all models and associations with one command Show all associated objects on the edit page Example of usage: In an exi… --- ## [Is ruby dbi still in development?](https://www.ruby-forum.com/t/is-ruby-dbi-still-in-development/50318)
**Author:** [@cap](https://www.ruby-forum.com/u/cap)\ **Replies:** 7\ **Last updated:** [December 16, 2005, 5:45pm UTC](https://www.ruby-forum.com/t/is-ruby-dbi-still-in-development/50318 "2005-12-16T17:45:39Z")
The lastest version of ruby’s dbi is build at 2003-09-07, 2 years ago And the las version of the perl 's is build at 2005-11-29… So when can we a newer version of ruby’s dbi ? The 0.0.21 is out of date and lack of ma… --- ## [Link\_to static html problem](https://www.ruby-forum.com/t/link-to-static-html-problem/79999)
**Author:** [@cpjolicoeur](https://www.ruby-forum.com/u/cpjolicoeur)\ **Replies:** 2\ **Last updated:** [December 20, 2006, 8:14pm UTC](https://www.ruby-forum.com/t/link-to-static-html-problem/79999 "2006-12-20T20:14:06Z")
I’m having trouble linking to a static HTML page using rails link\_to helper. I have the page foo.html in my RAILS\_ROOT/public/ directory and if i try to access the page manually by url www.mysite.com/foo it works fine… --- ## [Debug](https://www.ruby-forum.com/t/debug/87114)
**Author:** [@Miguel\_Angel\_Callej](https://www.ruby-forum.com/u/Miguel_Angel_Callej)\ **Replies:** 8\ **Last updated:** [September 25, 2007, 11:09pm UTC](https://www.ruby-forum.com/t/debug/87114 "2007-09-25T23:09:49Z")
Hay algún debug para ver las variables que llegan al template? gracias --- ## [Best way to model arbitrary-keyed Hash](https://www.ruby-forum.com/t/best-way-to-model-arbitrary-keyed-hash/70895)
**Author:** [@lynxinator](https://www.ruby-forum.com/u/lynxinator)\ **Replies:** 8\ **Last updated:** [October 5, 2006, 4:59pm UTC](https://www.ruby-forum.com/t/best-way-to-model-arbitrary-keyed-hash/70895 "2006-10-05T16:59:00Z")
Hi all, I’ve got an object that looks a lot like a hash, and its valid parameters are essentially arbitrary. I’m successfully storing these objects, but now I need to be able to query them. This is for my project Pu… --- ## [Why escape HTML in the view?](https://www.ruby-forum.com/t/why-escape-html-in-the-view/69533)
**Author:** [@elliterate](https://www.ruby-forum.com/u/elliterate)\ **Replies:** 8\ **Last updated:** [September 22, 2006, 3:31pm UTC](https://www.ruby-forum.com/t/why-escape-html-in-the-view/69533 "2006-09-22T15:31:16Z")
Hey, I don’t understand why Rails seems to mandate escaping HTML in the view rather than when it’s inserted into the database. I cringe when I think about all those needlessly repeated function calls. What’s the deal… --- ## [Ruby site structure on Apache](https://www.ruby-forum.com/t/ruby-site-structure-on-apache/72986)
**Author:** [@mslagell](https://www.ruby-forum.com/u/mslagell)\ **Replies:** 8\ **Last updated:** [February 25, 2006, 3:37am UTC](https://www.ruby-forum.com/t/ruby-site-structure-on-apache/72986 "2006-02-25T03:37:55Z")
I use a hosting company,it use appache for RoR I test a ‘hello word’ code here http://www.smtservers.com/demo/ I can see the working code here http://www.smtservers.com/demo/public/say/hello My question is how to sh… --- ## [Extracting lines from an address](https://www.ruby-forum.com/t/extracting-lines-from-an-address/100099)
**Author:** [@krisleech](https://www.ruby-forum.com/u/krisleech)\ **Replies:** 8\ **Last updated:** [November 17, 2005, 4:56pm UTC](https://www.ruby-forum.com/t/extracting-lines-from-an-address/100099 "2005-11-17T16:56:09Z")
I have an address stored in mysql as a text field. I’m using ActiveRecord to access the field. But how do I get each line of the address in to their own strings? eg. Address = “12, HouseName Street City Country” –… --- ## [Why doesn't my query deliver singular results?](https://www.ruby-forum.com/t/why-doesnt-my-query-deliver-singular-results/258902)
**Author:** [@von\_spotz](https://www.ruby-forum.com/u/von_spotz)\ **Replies:** 3\ **Last updated:** [March 27, 2020, 5:13am UTC](https://www.ruby-forum.com/t/why-doesnt-my-query-deliver-singular-results/258902 "2020-03-27T05:13:24Z")
Hello, I have following query with group by and having plus count. It should return only those entries specified in the group by clause as they have count. @articles = Article.joins(:taggings).where(taggings: { tag\_id:… --- ## [Visualizar datos obtenidos desde el Server Web Rails](https://www.ruby-forum.com/t/visualizar-datos-obtenidos-desde-el-server-web-rails/233291)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [December 1, 2014, 3:34pm UTC](https://www.ruby-forum.com/t/visualizar-datos-obtenidos-desde-el-server-web-rails/233291 "2014-12-01T15:34:09Z")
Hola, como estan? quiero hacer un get en formato JSON desde mi app android, obteniendo los datos desde la app Rails, pero no consigo obtener los datos del servidor y que se cargue en mi app android, yo quiero por ejem… --- ## [Protect JRuby source code](https://www.ruby-forum.com/t/protect-jruby-source-code/220840)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 3\ **Last updated:** [June 22, 2012, 7:35pm UTC](https://www.ruby-forum.com/t/protect-jruby-source-code/220840 "2012-06-22T19:35:42Z")
Am I right in thinking (based on a bit of Googling) that it is not easy to decompile a .rb file that has been compiled by jrubyc? I have not been able to find any recent information about this and maybe the de-compile… --- ## [Problems Building on Windows](https://www.ruby-forum.com/t/problems-building-on-windows/201529)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 3\ **Last updated:** [January 10, 2011, 2:38pm UTC](https://www.ruby-forum.com/t/problems-building-on-windows/201529 "2011-01-10T14:38:48Z")
I am having a huge amount of problems building this on windows. I admit that I am not following the directions on the website because I would like to have something newer than 2.10. I got the 2.22 bundle from gtk.org.… --- ## [Sns and sass](https://www.ruby-forum.com/t/sns-and-sass/199441)
**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\ **Replies:** 3\ **Last updated:** [November 25, 2010, 4:37am UTC](https://www.ruby-forum.com/t/sns-and-sass/199441 "2010-11-25T04:37:18Z")
Hi all, I’m using the SnS extension at the moment and been wondering if there’s a way to use this together with a sass filter. I’ve tried and so far, but both are forcing me to create the sass as content page, whi… --- ## [Where to spec authentication and roles-based permissions?](https://www.ruby-forum.com/t/where-to-spec-authentication-and-roles-based-permissions/167487)
**Author:** [@biot023](https://www.ruby-forum.com/u/biot023)\ **Replies:** 3\ **Last updated:** [May 8, 2009, 3:39pm UTC](https://www.ruby-forum.com/t/where-to-spec-authentication-and-roles-based-permissions/167487 "2009-05-08T15:39:35Z")
Hi – I’m writing an app that both requires authentication via a logon, and also has roles-based permissions (using acl\_system2), and was wondering where to verify that both are happening. I’ve started out putting the… --- ## [Romanian translation](https://www.ruby-forum.com/t/romanian-translation/50824)
**Author:** [@bogdan](https://www.ruby-forum.com/u/bogdan)\ **Replies:** 3\ **Last updated:** [December 22, 2005, 5:14pm UTC](https://www.ruby-forum.com/t/romanian-translation/50824 "2005-12-22T17:14:49Z")
Here is the romanian translation of en.yaml. If there is a romanian speaking user reading this, please make a review and maybe Andreas will put this in the trunk. Thanks, Bogdan lang/ro.yaml available\_forums: Forumu… --- ## [Limitations of gr\_block: max\_possible\_items\_available = 8191](https://www.ruby-forum.com/t/limitations-of-gr-block-max-possible-items-available-8191/222141)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 1\ **Last updated:** [August 14, 2012, 2:54pm UTC](https://www.ruby-forum.com/t/limitations-of-gr-block-max-possible-items-available-8191/222141 "2012-08-14T14:54:49Z")
Hello, I created a block with a variable input rate, but when I run the flowgraph I get the following error: sched: is requesting more input data than we can provide. ninput\_items\_required = 16000 max\_possible\_it… --- ## [Self Cross Join?](https://www.ruby-forum.com/t/self-cross-join/190300)
**Author:** [@brian](https://www.ruby-forum.com/u/brian)\ **Replies:** 1\ **Last updated:** [June 17, 2010, 4:22pm UTC](https://www.ruby-forum.com/t/self-cross-join/190300 "2010-06-17T16:22:48Z")
I have a table with an integer column. I want to retrieve pairs of records where this integer sums to a total. For example: 4|red 6|blue 2|yellow If I want pairs that add up to 8 I should get \[\[red,red\],\[blue,yello… --- ## [Rails console not loading my model properly](https://www.ruby-forum.com/t/rails-console-not-loading-my-model-properly/182564)
**Author:** [@junkone1](https://www.ruby-forum.com/u/junkone1)\ **Replies:** 1\ **Last updated:** [January 30, 2010, 1:59am UTC](https://www.ruby-forum.com/t/rails-console-not-loading-my-model-properly/182564 "2010-01-30T01:59:26Z")
You can see below that when i load the console, it is not loading my model Comparetick. however after i perform a manual require, it is loading it correctly. i am not sure where to look for the issue. E:\\TradingToo… --- ## [ERROR: Error installing mongrel:](https://www.ruby-forum.com/t/error-error-installing-mongrel/170847)
**Author:** [@ritesh008](https://www.ruby-forum.com/u/ritesh008)\ **Replies:** 1\ **Last updated:** [June 29, 2009, 8:52am UTC](https://www.ruby-forum.com/t/error-error-installing-mongrel/170847 "2009-06-29T08:52:04Z")
Hi, I am getting some problem while installing mongrel on GoDaddy(fedora) server. Env is :: \[root@ip-97-74-86-181 bin\]# gem environment RubyGems Environment: RUBYGEMS VERSION: 1.3.4 RUBY VERSION: 1.8.6 (2008-03-03… --- ## [Finding out where to modify virtual host settings in rails, passenger, apache setup](https://www.ruby-forum.com/t/finding-out-where-to-modify-virtual-host-settings-in-rails-passenger-apache-setup/214731)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 4\ **Last updated:** [December 12, 2011, 10:59pm UTC](https://www.ruby-forum.com/t/finding-out-where-to-modify-virtual-host-settings-in-rails-passenger-apache-setup/214731 "2011-12-12T22:59:35Z")
Hey all, I have a domain, let’s say: dev.mysite.com And I want it to listen on port 3000: dev.mysite.com:3000 Now this is on a remote webserver (not my local apache setup). I have access to the server (which is apa… --- ## [SIGWINCH not working on second on-the-fly binary upgrade](https://www.ruby-forum.com/t/sigwinch-not-working-on-second-on-the-fly-binary-upgrade/213900)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 4\ **Last updated:** [November 15, 2011, 6:56pm UTC](https://www.ruby-forum.com/t/sigwinch-not-working-on-second-on-the-fly-binary-upgrade/213900 "2011-11-15T18:56:33Z")
Hi, I was trying to upgrade nginx from 1.0.9 to 1.0.10 on-the-fly, using the process described on the wiki\[1\], but it looks like it is ignoring the SIGWINCH signal I send to it. bender:~# ps ax -H | grep nginx 31603… --- ## [Variables Dynamiques](https://www.ruby-forum.com/t/variables-dynamiques/182679)
**Author:** [@fougere](https://www.ruby-forum.com/u/fougere)\ **Replies:** 4\ **Last updated:** [February 1, 2010, 2:19pm UTC](https://www.ruby-forum.com/t/variables-dynamiques/182679 "2010-02-01T14:19:03Z")
J’aurai besoin de créer dynamiquement un path dans mon module. Mais je n’arrive pas a comprendre comment faire. Je voudrai faire cela ou trouver une autre façon de faire cela. name\_controller = action edit\_#{name\_con… --- ## [Try\_files and GET variables](https://www.ruby-forum.com/t/try-files-and-get-variables/164258)
**Author:** [@Reinis\_R](https://www.ruby-forum.com/u/Reinis_R)\ **Replies:** 4\ **Last updated:** [March 30, 2009, 5:59pm UTC](https://www.ruby-forum.com/t/try-files-and-get-variables/164258 "2009-03-30T17:59:27Z")
Hello, tried to replace the webserver config to use try\_files instead of rewrites (on 0.7.46), it kinda works but I get some garbage in QUERY\_STRING on the php fastcgi backend - so php doesnt see any GET variable. T… --- ## [Automatic globbing of ARGV](https://www.ruby-forum.com/t/automatic-globbing-of-argv/70272)
**Author:** [@cmanruby](https://www.ruby-forum.com/u/cmanruby)\ **Replies:** 4\ **Last updated:** [September 29, 2006, 5:51am UTC](https://www.ruby-forum.com/t/automatic-globbing-of-argv/70272 "2006-09-29T05:51:01Z")
I found a funny feature of Ruby tonight: if possible, commandline arguments are automatically globbed. For instance in a directory with one file foo.bar: test.rb \*.bar =\> ARGV = \[‘foo.bar’\] test.rb .html =\> ARGV = … --- ## [Ruby processes consuming 1,000 megs of swap space](https://www.ruby-forum.com/t/ruby-processes-consuming-1-000-megs-of-swap-space/52952)
**Author:** [@dewie](https://www.ruby-forum.com/u/dewie)\ **Replies:** 4\ **Last updated:** [January 22, 2006, 7:26am UTC](https://www.ruby-forum.com/t/ruby-processes-consuming-1-000-megs-of-swap-space/52952 "2006-01-22T07:26:34Z")
Hi all. The subject pretty much says it. I’m running on a VPS-style shared server at pipespring.com. I’ve got Typo setup, and have been running it fine for about a month. However, today I got an e-mail from my host s… --- ## [Trouble reading a gzipped xml-file](https://www.ruby-forum.com/t/trouble-reading-a-gzipped-xml-file/47848)
**Author:** [@guido.de-melo](https://www.ruby-forum.com/u/guido.de-melo)\ **Replies:** 4\ **Last updated:** [November 14, 2005, 5:08pm UTC](https://www.ruby-forum.com/t/trouble-reading-a-gzipped-xml-file/47848 "2005-11-14T17:08:16Z")
Hi, I’m trying to read a gzipped xml-file into rexml, but I don’t quite succeed. Perhaps someone can help me. Till now I tried this: #!/usr/bin/ruby -w require ‘zlib’ require ‘rexml/document’ Zlib::GzipReader.open(… --- ## [FFI on Turkish Windows](https://www.ruby-forum.com/t/ffi-on-turkish-windows/221826)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 5\ **Last updated:** [August 3, 2012, 1:33am UTC](https://www.ruby-forum.com/t/ffi-on-turkish-windows/221826 "2012-08-03T01:33:26Z")
I’m getting a problem loading the FFI library on Turkish Windows 2008 (x64 w/ x32 java) and wondered if anybody else has run into this before. It looks like it is using the turkish “i” without a dot in place of the st… --- ## [Gzip min\_length with upstream + ssi](https://www.ruby-forum.com/t/gzip-min-length-with-upstream-ssi/175670)
**Author:** [@191919](https://www.ruby-forum.com/u/191919)\ **Replies:** 5\ **Last updated:** [September 17, 2009, 12:31pm UTC](https://www.ruby-forum.com/t/gzip-min-length-with-upstream-ssi/175670 "2009-09-17T12:31:41Z")
Hi there, I encountered a problem when using gzip\_min\_length with upstream + ssi: ssi on; gzip\_min\_length 1024; upstream fastcgi\_backends { server unix:/tmp/nx-fastcgi.sock.00; } I wrote a PHP script as: \ **Author:** [@Pedro\_MarSSS\_n](https://www.ruby-forum.com/u/Pedro_MarSSS_n)\ **Replies:** 5\ **Last updated:** [May 25, 2009, 12:58pm UTC](https://www.ruby-forum.com/t/a-como-haca-is-los-filtros-de-los-lista-dos/168692 "2009-05-25T12:58:57Z") Hola a tod@s!!, Estoy desarrollando una aplicación que contiene gran cantidad de listados y filtros sobres los mismos: rangos de fechas, valores máximos y mínimos etc Hasta la fecha he creado los filtros de una f… --- ## ['unknow column error' when using include and associated table condition in find](https://www.ruby-forum.com/t/unknow-column-error-when-using-include-and-associated-table-condition-in-find/162473)
**Author:** [@boblu](https://www.ruby-forum.com/u/boblu)\ **Replies:** 5\ **Last updated:** [March 10, 2009, 5:34pm UTC](https://www.ruby-forum.com/t/unknow-column-error-when-using-include-and-associated-table-condition-in-find/162473 "2009-03-10T17:34:57Z")
Here is my weird problem. Two models like following: Lexeme id:int name:string Structure id:int ref\_id:string meta\_id:int Lexeme can have many structure records through foreign key ‘ref\_id’ in the structures ta… --- ## [Déploiement avec Capistrano/Webistrano : f reeze de gems](https://www.ruby-forum.com/t/da-ploiement-avec-capistrano-webistrano-f-reeze-de-gems/156831)
**Author:** [@tranquiliste](https://www.ruby-forum.com/u/tranquiliste)\ **Replies:** 5\ **Last updated:** [January 4, 2009, 12:00pm UTC](https://www.ruby-forum.com/t/da-ploiement-avec-capistrano-webistrano-f-reeze-de-gems/156831 "2009-01-04T12:00:22Z")
Bonjour, Encore un post à propos de ma tentative de déploiement avec Capistrano/ Webistrano (avec un peu de chance je vais trouver tout seul ;). Ce coup ci j’ai un problème avec mes gems. J’ai fait un gems:unpack qui… --- ## [Ajax really slow in production, very weird](https://www.ruby-forum.com/t/ajax-really-slow-in-production-very-weird/177850)
**Author:** [@phoenix](https://www.ruby-forum.com/u/phoenix)\ **Replies:** 6\ **Last updated:** [October 26, 2009, 4:49am UTC](https://www.ruby-forum.com/t/ajax-really-slow-in-production-very-weird/177850 "2009-10-26T04:49:56Z")
It works fine when I start a single instance of mongrel or thin. But when I use thin cluster or passenger, some ajax is really slow, takes about 2 minutes to complete. Any sugestion? By the way, I tried passenger for … --- ## [Mappa su frappr?](https://www.ruby-forum.com/t/mappa-su-frappr/93719)
**Author:** [@Paolo\_DonSSSS](https://www.ruby-forum.com/u/Paolo_DonSSSS)\ **Replies:** 6\ **Last updated:** [April 9, 2006, 11:17am UTC](https://www.ruby-forum.com/t/mappa-su-frappr/93719 "2006-04-09T11:17:07Z")
Ciao, oltre alle info multimap che ci sono sul sito, perchè non aggiungiamo anche una mappa frappr? questo è l’esempio che abbiamo per il jugpadova (anche se non si è segnato quasi nessuno :\_( ) – Paolo Donà emai… --- ## [How to skip lines whenever there is an error?](https://www.ruby-forum.com/t/how-to-skip-lines-whenever-there-is-an-error/229622)
**Author:** [@my-ruby](https://www.ruby-forum.com/u/my-ruby)\ **Replies:** 7\ **Last updated:** [February 7, 2013, 10:27pm UTC](https://www.ruby-forum.com/t/how-to-skip-lines-whenever-there-is-an-error/229622 "2013-02-07T22:27:32Z")
Hi, I have the code below : option.select\_by(:text, value) wbs.cells(rows,9).value = “Done” rows = rows + 1 count\_dropdown = count\_dropdown - 1 Now sometimes I am getting an error as - “(Selenium::WebDriver::Error… --- ## [Ironruby in VB.net and rubygems](https://www.ruby-forum.com/t/ironruby-in-vb-net-and-rubygems/216206)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 1\ **Last updated:** [January 30, 2012, 12:23am UTC](https://www.ruby-forum.com/t/ironruby-in-vb-net-and-rubygems/216206 "2012-01-30T00:23:54Z")
Hi, I’ve just encountered the following problem: I’ve installed the gem “builder” in version 2.0 via igem and it works fine. When using it in a script first the first 2 lines are: require 'rubygems' require 'builder… --- ## [Rendering xml with haml through render\_template is invalid](https://www.ruby-forum.com/t/rendering-xml-with-haml-through-render-template-is-invalid/211618)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 1\ **Last updated:** [September 9, 2011, 7:19am UTC](https://www.ruby-forum.com/t/rendering-xml-with-haml-through-render-template-is-invalid/211618 "2011-09-09T07:19:06Z")
I have some controller tests for validity of restful XML responses. I’m using haml to generate the xml. When I test externally with curl the response is well-formed XML. However when I test the controllers with rspec2… --- ## [Problemas con layout y ajax](https://www.ruby-forum.com/t/problemas-con-layout-y-ajax/151032)
**Author:** [@oderas](https://www.ruby-forum.com/u/oderas)\ **Replies:** 7\ **Last updated:** [October 17, 2008, 3:47pm UTC](https://www.ruby-forum.com/t/problemas-con-layout-y-ajax/151032 "2008-10-17T15:47:42Z")
Hola a todos !!! Tengo el siguiente problema y quisiera saber que estoy haciendo mal. Tengo una vista en la cual tengo un prueba el cual lo actualizo con una llamada link\_to\_remote, esto funciona y me muestra el r… --- ## [Awstats and nginx](https://www.ruby-forum.com/t/awstats-and-nginx/126950)
**Author:** [@Alexis\_Torres\_Garni](https://www.ruby-forum.com/u/Alexis_Torres_Garni)\ **Replies:** 7\ **Last updated:** [January 28, 2008, 3:31pm UTC](https://www.ruby-forum.com/t/awstats-and-nginx/126950 "2008-01-28T15:31:05Z")
Hi guys, how can allow the use of AWStats as a CGI in nginx? tnks =) --- ## [Evaluar condiciones dinámicas](https://www.ruby-forum.com/t/evaluar-condiciones-dina-micas/103265)
**Author:** [@dudus](https://www.ruby-forum.com/u/dudus)\ **Replies:** 7\ **Last updated:** [May 3, 2007, 6:58pm UTC](https://www.ruby-forum.com/t/evaluar-condiciones-dina-micas/103265 "2007-05-03T18:58:07Z")
Hola, Tengo una aplicación en la cual necesito obtener siempre los objetos en base a una condición dinámica, algo como esto: class Recinto \< ActiveRecord::Base has\_many :sesiones, :conditions =\> \[fecha \> ?, Time.n… --- ## [Improvement: SiteMapper - working ideas as a possible RoR's](https://www.ruby-forum.com/t/improvement-sitemapper-working-ideas-as-a-possible-rors/64564)
**Author:** [@Jan\_SSISO-8859-2SQ](https://www.ruby-forum.com/u/Jan_SSISO-8859-2SQ)\ **Replies:** 1\ **Last updated:** [August 15, 2006, 2:18pm UTC](https://www.ruby-forum.com/t/improvement-sitemapper-working-ideas-as-a-possible-rors/64564 "2006-08-15T14:18:36Z")
Hello, I’ve done potencial replacement for RoR’s routing mechanism. It just works as an independent class so you can try bundled examples withou installing anything else. I didn’t integrated it into Rails (as a plugi… --- ## [Redirects and keeping flash](https://www.ruby-forum.com/t/redirects-and-keeping-flash/97825)
**Author:** [@david](https://www.ruby-forum.com/u/david)\ **Replies:** 1\ **Last updated:** [July 14, 2006, 3:58pm UTC](https://www.ruby-forum.com/t/redirects-and-keeping-flash/97825 "2006-07-14T15:58:13Z")
My code that acts if a session has timed out looks like this: reset\_session session\[:expires\_at\] = nil TODO - This flash is never shown, because we redirect maybe? flash\[:error\] = ‘Your session has timed out, please l… --- ## [\[UHD\] Replacing Cheetah Templates with Mako](https://www.ruby-forum.com/t/uhd-replacing-cheetah-templates-with-mako/242619)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 2\ **Last updated:** [July 7, 2015, 8:09pm UTC](https://www.ruby-forum.com/t/uhd-replacing-cheetah-templates-with-mako/242619 "2015-07-07T20:09:12Z")
Dear UHD users, We will be replacing Cheetah as a template engine with the less-dead Mako template engine. I have pushed a branch for feedback etc. to our github page: https://github.com/EttusResearch/uhd/tree/uhd/py… --- ## [How nginx cache manager delete file cached on disk](https://www.ruby-forum.com/t/how-nginx-cache-manager-delete-file-cached-on-disk/222054)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 2\ **Last updated:** [August 10, 2012, 10:03pm UTC](https://www.ruby-forum.com/t/how-nginx-cache-manager-delete-file-cached-on-disk/222054 "2012-08-10T22:03:47Z")
We used nginx proxy to cache lots of static files. Our monitoring tool showed that the write I/O on the server spike once a day on 4am GMT time and server will slow down significantly because of the high IO. I couldn’… [Previous page](https://www.ruby-forum.com/top.md?page=653&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=655&per_page=50)