# Top **URL:** https://www.ruby-forum.com/top.md?page=1726 [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:** 1727 --- ## [Fwd: Sfida: miglior modo per generare metodi dinamicamente!](https://www.ruby-forum.com/t/fwd-sfida-miglior-modo-per-generare-metodi-dinamicamente/95914)
**Author:** [@Paolo\_DonSSSS](https://www.ruby-forum.com/u/Paolo_DonSSSS)\ **Replies:** 3\ **Last updated:** [June 20, 2006, 1:21pm UTC](https://www.ruby-forum.com/t/fwd-sfida-miglior-modo-per-generare-metodi-dinamicamente/95914 "2006-06-20T13:21:43Z")
Non sarebbe meglio avere comunque un campo decimal? Si avete ragione, nemmeno il Float va bene, dovrei tenermi il campo come centesimi anche dentro l’applicazione ruby, non solo a db. ma devo trovare un sitema che … --- ## [Problems ftp'ing](https://www.ruby-forum.com/t/problems-ftping/63608)
**Author:** [@bodikp](https://www.ruby-forum.com/u/bodikp)\ **Replies:** 3\ **Last updated:** [June 16, 2006, 5:52pm UTC](https://www.ruby-forum.com/t/problems-ftping/63608 "2006-06-16T17:52:09Z")
I keep getting errors with this simple ftp script. Real names and passwords have been changed to protect the innocent. I just need to send the input files to the ftp target without the extensions they have. Thanks for… --- ## [\[Mongrel\] I want to change the default encoding to utf-8](https://www.ruby-forum.com/t/mongrel-i-want-to-change-the-default-encoding-to-utf-8/95473)
**Author:** [@keltia](https://www.ruby-forum.com/u/keltia)\ **Replies:** 3\ **Last updated:** [June 3, 2006, 11:02pm UTC](https://www.ruby-forum.com/t/mongrel-i-want-to-change-the-default-encoding-to-utf-8/95473 "2006-06-03T23:02:54Z")
Hello, I’m using mongrel\_rails 0.3.12.4 to start a radiantcms site (http://radiantcms.org/) and all the pages/snippets/layouts I’m using are in utf-8. By default, mongrel sends “text/html” as content-type w/o any in… --- ## [Has\_many :through with a polymorphic join](https://www.ruby-forum.com/t/has-many-through-with-a-polymorphic-join/61197)
**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\ **Replies:** 3\ **Last updated:** [May 22, 2006, 6:57am UTC](https://www.ruby-forum.com/t/has-many-through-with-a-polymorphic-join/61197 "2006-05-22T06:57:40Z")
Hi, Four tables: users, user\_counties, uk\_counties and us\_counties. Each user has many counties, and each county has many users, so I decided to make user\_counties a polymorph, so it can have counties from different … --- ## [Google Map](https://www.ruby-forum.com/t/google-map/94968)
**Author:** [@robtotheb](https://www.ruby-forum.com/u/robtotheb)\ **Replies:** 3\ **Last updated:** [May 19, 2006, 5:47pm UTC](https://www.ruby-forum.com/t/google-map/94968 "2006-05-19T17:47:35Z")
Used a great howto @ http://iamrice.org/articles/2005/12/09/using-google-maps-in-the-uk-with-rails for using google maps on uk sites. Just having one issue I can’t seem to work out how to draw the postcode from my ta… --- ## [Named link to image](https://www.ruby-forum.com/t/named-link-to-image/60001)
**Author:** [@martin-ga](https://www.ruby-forum.com/u/martin-ga)\ **Replies:** 3\ **Last updated:** [May 9, 2006, 12:01pm UTC](https://www.ruby-forum.com/t/named-link-to-image/60001 "2006-05-09T12:01:54Z")
Hiall, Call me stupid if you like .,) but it seems i can’t figure out how to get a named link using a combination of link\_to and image\_tag. What I need is basically a link displaying a name along with some image to i… --- ## [ActiveRecord and SQL Server](https://www.ruby-forum.com/t/activerecord-and-sql-server/59606)
**Author:** [@Ed\_Silva](https://www.ruby-forum.com/u/Ed_Silva)\ **Replies:** 3\ **Last updated:** [May 5, 2006, 4:36pm UTC](https://www.ruby-forum.com/t/activerecord-and-sql-server/59606 "2006-05-05T16:36:03Z")
Hi all, I am exploring using RoR for a new project but have run into a problem with ActiveRecord and SQL Server’s timestamp datatype. We have a NOT NULL timestamp column in a table and ActiveRecord keeps trying to up… --- ## [\[ANN\] Export Fixtures Plugin](https://www.ruby-forum.com/t/ann-export-fixtures-plugin/56355)
**Author:** [@nshb](https://www.ruby-forum.com/u/nshb)\ **Replies:** 3\ **Last updated:** [March 30, 2006, 10:20pm UTC](https://www.ruby-forum.com/t/ann-export-fixtures-plugin/56355 "2006-03-30T22:20:54Z")
= Description This plugin is a super lightweight tool used to export data into the test/fixtures directory. So if you want to export all your data from your production server into your development environment, this … --- ## [Cascading eager loading patch not working in oracle](https://www.ruby-forum.com/t/cascading-eager-loading-patch-not-working-in-oracle/54798)
**Author:** [@guest](https://www.ruby-forum.com/u/guest)\ **Replies:** 3\ **Last updated:** [March 14, 2006, 12:08pm UTC](https://www.ruby-forum.com/t/cascading-eager-loading-patch-not-working-in-oracle/54798 "2006-03-14T12:08:33Z")
Notice the “AS” keyword appears many times. Oracle does not support this keyword: ActiveRecord::StatementInvalid: OCIError: ORA-00905: missing keyword: SELECT tim esheets.id AS t0\_r0, timesheets.start\_date AS t0\_r1, … --- ## [List of countries, states, cp, etc](https://www.ruby-forum.com/t/list-of-countries-states-cp-etc/74190)
**Author:** [@rorra](https://www.ruby-forum.com/u/rorra)\ **Replies:** 3\ **Last updated:** [February 27, 2006, 4:50pm UTC](https://www.ruby-forum.com/t/list-of-countries-states-cp-etc/74190 "2006-02-27T16:50:11Z")
I’m doing a registration form. I saw many registrations forms which asks you for a country and it lists all the countries of the world, and when you select a country the form is actualized with all the states or provi… --- ## [Message with multiple attachments](https://www.ruby-forum.com/t/message-with-multiple-attachments/70949)
**Author:** [@andremedeiros](https://www.ruby-forum.com/u/andremedeiros)\ **Replies:** 3\ **Last updated:** [February 20, 2006, 8:27pm UTC](https://www.ruby-forum.com/t/message-with-multiple-attachments/70949 "2006-02-20T20:27:03Z")
Hello. I am implementing a system that allows you to add multiple attachments to a message. This raises a problem tho. If I try to upload the attachments BEFORE adding the message (thus creating an ID to relate the a… --- ## [Send\_file doesn't work with Apache?](https://www.ruby-forum.com/t/send-file-doesnt-work-with-apache/50114)
**Author:** [@Stuart\_Hungerford](https://www.ruby-forum.com/u/Stuart_Hungerford)\ **Replies:** 3\ **Last updated:** [February 17, 2006, 7:58pm UTC](https://www.ruby-forum.com/t/send-file-doesnt-work-with-apache/50114 "2006-02-17T19:58:55Z")
Hi, I’ve been using send\_file in my Rails application with WEBrick happily to send files of various sizes and kinds. The same code fails to send anything but a 500 error when run under Apache, and a log file message … --- ## [Continuation in ruby](https://www.ruby-forum.com/t/continuation-in-ruby/53757)
**Author:** [@pool007](https://www.ruby-forum.com/u/pool007)\ **Replies:** 3\ **Last updated:** [February 14, 2006, 10:54am UTC](https://www.ruby-forum.com/t/continuation-in-ruby/53757 "2006-02-14T10:54:07Z")
Hi all. I’ve written the following code to learn continuations in ruby only to fail. Please have a look at: def print\_num for i in (1…10) puts i if i % 2 == 0; callcc{|c| return c}; end end end cont = print\_num … --- ## [Re: Indentation vs. "end"s](https://www.ruby-forum.com/t/re-indentation-vs-end-s/100427)
**Author:** [@BergerS\_Daniel](https://www.ruby-forum.com/u/BergerS_Daniel)\ **Replies:** 3\ **Last updated:** [February 2, 2006, 8:26pm UTC](https://www.ruby-forum.com/t/re-indentation-vs-end-s/100427 "2006-02-02T20:26:38Z")
\-----Original Message----- From: Michael S. \[mailto:removed\_email\_address@domain.invalid\] Sent: Thursday, February 02, 2006 11:16 AM To: ruby-talk ML Subject: Re: Indentation vs. "end"s Somehow my first message got… --- ## [Thomas Fuchs Interview on Audible Ajax](https://www.ruby-forum.com/t/thomas-fuchs-interview-on-audible-ajax/51921)
**Author:** [@Dion\_Almaer](https://www.ruby-forum.com/u/Dion_Almaer)\ **Replies:** 3\ **Last updated:** [January 9, 2006, 12:32pm UTC](https://www.ruby-forum.com/t/thomas-fuchs-interview-on-audible-ajax/51921 "2006-01-09T12:32:22Z")
Hi guys, I had the pleasure of interviewing Thomas F. for “Audible Ajax”, and thought that some of you may be interested to hear it: ulous Cheers, Dion Almaer Founder, Ajaxian.com http://ajaxian.com Cleaning up… --- ## [Oddity with block argument passing](https://www.ruby-forum.com/t/oddity-with-block-argument-passing/50754)
**Author:** [@glimjaur](https://www.ruby-forum.com/u/glimjaur)\ **Replies:** 3\ **Last updated:** [December 26, 2005, 1:57pm UTC](https://www.ruby-forum.com/t/oddity-with-block-argument-passing/50754 "2005-12-26T13:57:31Z")
In my latest project, I was a bit surprised by the way arguments to Proc.new were handled. Somehow an array which i passed in was mysteriously lost and presented as a nil within the block I had created. If this is to… --- ## [Rio-editing on-the-fly](https://www.ruby-forum.com/t/rio-editing-on-the-fly/49262)
**Author:** [@wybo](https://www.ruby-forum.com/u/wybo)\ **Replies:** 3\ **Last updated:** [December 2, 2005, 9:44am UTC](https://www.ruby-forum.com/t/rio-editing-on-the-fly/49262 "2005-12-02T09:44:54Z")
according to the rio-docs I would expect it to be possible to edit a file on-the-fly; for example, I tried to make a copy of /etc/passwd with my own name (wybo) replaced with XXXX: rio(’/etc/passwd’).gsub(/wybo/,‘XX… --- ## [Resource management tool](https://www.ruby-forum.com/t/resource-management-tool/235155)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 6\ **Last updated:** [June 4, 2013, 12:41pm UTC](https://www.ruby-forum.com/t/resource-management-tool/235155 "2013-06-04T12:41:16Z")
Hi, Does anyone know any good plugin/opensource “resource management tool” ? I need it for my course management project. Thanks in advance for any information. Regrads Dani --- ## [Rewrite help](https://www.ruby-forum.com/t/rewrite-help/139001)
**Author:** [@jemminger](https://www.ruby-forum.com/u/jemminger)\ **Replies:** 6\ **Last updated:** [May 6, 2010, 10:55am UTC](https://www.ruby-forum.com/t/rewrite-help/139001 "2010-05-06T10:55:24Z")
How can I rewrite all: /subscribe?foo=bar into /subscribe/?foo=bar (note the trailing slash) I’ve tried variations on this with no luck: location / { root /var/www/docs/site.com/secure; index index.html index.… --- ## [Re: Crashing RubyConf](https://www.ruby-forum.com/t/re-crashing-rubyconf/67923)
**Author:** [@phrogz](https://www.ruby-forum.com/u/phrogz)\ **Replies:** 6\ **Last updated:** [September 9, 2006, 2:34pm UTC](https://www.ruby-forum.com/t/re-crashing-rubyconf/67923 "2006-09-09T14:34:21Z")
From: James B. \[mailto:removed\_email\_address@domain.invalid\] I think the lobby is a public space until you misbehave enough to get tossed out. Same for the bar. So you can catch the hallway track. Is there really a… --- ## [Apache 2.0, Mongrel and ActionWebService](https://www.ruby-forum.com/t/apache-2-0-mongrel-and-actionwebservice/67011)
**Author:** [@paulbutcher](https://www.ruby-forum.com/u/paulbutcher)\ **Replies:** 6\ **Last updated:** [August 31, 2006, 2:18pm UTC](https://www.ruby-forum.com/t/apache-2-0-mongrel-and-actionwebservice/67011 "2006-08-31T14:18:05Z")
Our current deployment is under Apache 1.3 via FastCGI, but we’re thinking of moving to the current deployment of choice - Apache 2.0, mod\_proxy\_balancer and a Mongrel cluster. Unfortunately we have hit a problem with… --- ## [LoginGeneratorACLSystem Issue](https://www.ruby-forum.com/t/logingeneratoraclsystem-issue/57849)
**Author:** [@flatekmonkey](https://www.ruby-forum.com/u/flatekmonkey)\ **Replies:** 6\ **Last updated:** [April 15, 2006, 2:39pm UTC](https://www.ruby-forum.com/t/logingeneratoraclsystem-issue/57849 "2006-04-15T14:39:41Z")
Hello all, Again, thank you all in advance for any help here. I am trying to figure out how to show the role associated with a user, in a template. I am using the LoginGeneratorACLSystem along with the LoginGenerator.… --- ## [Debian Packages from nginx.org](https://www.ruby-forum.com/t/debian-packages-from-nginx-org/242594)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 1\ **Last updated:** [July 6, 2015, 11:35am UTC](https://www.ruby-forum.com/t/debian-packages-from-nginx-org/242594 "2015-07-06T11:35:31Z")
Hey Guys, the Debian package for latest stable nginx contains a logrotate.d file with following contents: "create 640 nginx adm However, the package does not create a user debian and the user does not exist in Debia… --- ## [(no subject)](https://www.ruby-forum.com/t/no-subject/242428)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 1\ **Last updated:** [June 23, 2015, 6:04pm UTC](https://www.ruby-forum.com/t/no-subject/242428 "2015-06-23T18:04:30Z")
Hello, I am using the blocks from gr-trellis (pccc encoder and pccc decoder combo). can you tell to me how to check the output of pccc encoder and pccc decoder. I want to see the output in bits. also how t… --- ## [The right way to display one to many models using Angular and Rails](https://www.ruby-forum.com/t/the-right-way-to-display-one-to-many-models-using-angular-and-rails/242069)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 1\ **Last updated:** [May 25, 2015, 9:36pm UTC](https://www.ruby-forum.com/t/the-right-way-to-display-one-to-many-models-using-angular-and-rails/242069 "2015-05-25T21:36:48Z")
To get better understanding of how Angular works with Rails I am creating a simple todo app.This is my first week with Angular and I have no idea how to use it correctly with rails. An idea is following. I have a list… --- ## [Rewrite undecoded URL](https://www.ruby-forum.com/t/rewrite-undecoded-url/234652)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 1\ **Last updated:** [March 24, 2015, 12:25am UTC](https://www.ruby-forum.com/t/rewrite-undecoded-url/234652 "2015-03-24T00:25:02Z")
Hello. We are trying to use the nginx rewrite rule, without the application of URL decoding. The relevant portion of our test configuration is: location ~ ^/p/stratus.\* { include conf… --- ## [Adding offset to frequency messsage?](https://www.ruby-forum.com/t/adding-offset-to-frequency-messsage/232878)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 1\ **Last updated:** [November 2, 2014, 4:16pm UTC](https://www.ruby-forum.com/t/adding-offset-to-frequency-messsage/232878 "2014-11-02T16:16:19Z")
I’m using the freq message output of the QT GUI Frequency Sink to drive the freq message input of the Frequency Translating FIR Filter. Since I have set the the Center Frequency of the QT Frequency Sink to 7E6 Hz, t… --- ## [Re: Bypass work function](https://www.ruby-forum.com/t/re-bypass-work-function/232272)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 1\ **Last updated:** [September 29, 2014, 4:21pm UTC](https://www.ruby-forum.com/t/re-bypass-work-function/232272 "2014-09-29T16:21:17Z")
Hi thanks for your comment. block2 is the gnuradio “CMA equalizer block”. I want the CMA block to remain quiet when there is no signal of interest. Bob Bob, --- ## [Nginx-1.6.2](https://www.ruby-forum.com/t/nginx-1-6-2/232063)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 1\ **Last updated:** [September 17, 2014, 8:19pm UTC](https://www.ruby-forum.com/t/nginx-1-6-2/232063 "2014-09-17T20:19:22Z")
Changes with nginx 1.6.2 16 Sep 2014 \*) Security: it was possible to reuse SSL sessions in unrelated contexts if a shared SSL session cache or the same TLS session ticket key … --- ## [Simple-navigation items from database](https://www.ruby-forum.com/t/simple-navigation-items-from-database/245685)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 1\ **Last updated:** [July 5, 2013, 3:14am UTC](https://www.ruby-forum.com/t/simple-navigation-items-from-database/245685 "2013-07-05T03:14:20Z")
Hello, i would like to ask how can i generate menu items from database using simple-navigation ? i was looking in documentation but i dont get it. i have default config/navigation.rb SimpleNavigation::Configuration.… --- ## [Nginx cache, worth it to put it on a ramdisk?](https://www.ruby-forum.com/t/nginx-cache-worth-it-to-put-it-on-a-ramdisk/228455)
**Author:** [@jchengj](https://www.ruby-forum.com/u/jchengj)\ **Replies:** 1\ **Last updated:** [April 23, 2013, 7:58am UTC](https://www.ruby-forum.com/t/nginx-cache-worth-it-to-put-it-on-a-ramdisk/228455 "2013-04-23T07:58:52Z")
Hello, I have a reverse proxy that has a cache set up for static content working, as traffic increases iam wondering if its worth it to put the cache on a ramdisk or would the normal file caching/buffer in ram from … --- ## [Missing :bucket option (S3), while it is defined in production initializers](https://www.ruby-forum.com/t/missing-bucket-option-s3-while-it-is-defined-in-production-initializers/228373)
**Author:** [@Jan\_van\_der\_Pas](https://www.ruby-forum.com/u/Jan_van_der_Pas)\ **Replies:** 1\ **Last updated:** [April 20, 2013, 12:12pm UTC](https://www.ruby-forum.com/t/missing-bucket-option-s3-while-it-is-defined-in-production-initializers/228373 "2013-04-20T12:12:06Z")
I got my S3 credentials defined in my production.rb, linkwise to this heroku post https://devcenter.heroku.com/articles/paperclip-s3. However when I’m testing it on Heroku, I get this error in my logs: “ArgumentError … --- ## [Can't set tx\_gain and examine result in rx\_ascii\_art\_dft](https://www.ruby-forum.com/t/cant-set-tx-gain-and-examine-result-in-rx-ascii-art-dft/215335)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 1\ **Last updated:** [December 31, 2011, 12:29am UTC](https://www.ruby-forum.com/t/cant-set-tx-gain-and-examine-result-in-rx-ascii-art-dft/215335 "2011-12-31T00:29:37Z")
I try to change code from benchmark-rate.cpp to a transmitter program, and examine the result of transmission by rx\_ascii\_art\_dft.cpp I have set up newest version of uhd/gnuradio with usrp2 I can find them and probe t… --- ## [Something about xcvr2450 daughterboard](https://www.ruby-forum.com/t/something-about-xcvr2450-daughterboard/214641)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 1\ **Last updated:** [December 8, 2011, 6:03am UTC](https://www.ruby-forum.com/t/something-about-xcvr2450-daughterboard/214641 "2011-12-08T06:03:47Z")
Dear everyone: Recently I am studying the codes about daughterboard xcvr2450(mainly usrp\\host\\lib\\db\_xcvr2450.c) and there are some problems confuse me. 1. You see there are two steps in setting the frequency. First … --- ## [Rails 3 routing errors - how to remove "?format=" so no more 406 Not Acceptable responses?](https://www.ruby-forum.com/t/rails-3-routing-errors-how-to-remove-format-so-no-more-406-not-acceptable-responses/209299)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 1\ **Last updated:** [July 11, 2011, 8:18am UTC](https://www.ruby-forum.com/t/rails-3-routing-errors-how-to-remove-format-so-no-more-406-not-acceptable-responses/209299 "2011-07-11T08:18:40Z")
I haven’t been able to find an answer yet, and unfortunately I can’t find anything useful in the API docs to fix this… I scaffolded exercise\_model, but I want all the URLs to be /exercise/\* That means changing form\_f… --- ## [Varnish + nginx with php and REMOTE\_ADDR issue using http\_realip\_module](https://www.ruby-forum.com/t/varnish-nginx-with-php-and-remote-addr-issue-using-http-realip-module/208139)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 1\ **Last updated:** [June 11, 2011, 3:13am UTC](https://www.ruby-forum.com/t/varnish-nginx-with-php-and-remote-addr-issue-using-http-realip-module/208139 "2011-06-11T03:13:40Z")
Hello, Please, I’m trying to use http\_realip\_module (http://wiki.nginx.org/NginxHttpRealIpModule#real\_ip\_header) to get the X-Forwarded-For IP in my .php, but I’m suspecting something is wrong, because that looks lik… --- ## [\[Open\] trunk "make check" gives "cannot load such file -- zlib" and "cannot load such file -- openss](https://www.ruby-forum.com/t/open-trunk-make-check-gives-cannot-load-such-file-zlib-and-cannot-load-such-file-openss/204981)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 1\ **Last updated:** [March 26, 2011, 10:59pm UTC](https://www.ruby-forum.com/t/open-trunk-make-check-gives-cannot-load-such-file-zlib-and-cannot-load-such-file-openss/204981 "2011-03-26T22:59:39Z")
\---------------------------- Original Message Subject: \[Ruby 1.9 - Bug #4530\]\[Open\] trunk “make check” gives “cannot load such file – zlib” and “cannot load such file – openssl” From: “Andrew Tomazos” removed\_emai… --- ## [Using Geokit with rails3](https://www.ruby-forum.com/t/using-geokit-with-rails3/204672)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 1\ **Last updated:** [March 18, 2011, 9:03am UTC](https://www.ruby-forum.com/t/using-geokit-with-rails3/204672 "2011-03-18T09:03:53Z")
HI all i am a newbie ,and starting a rails 3 application and my application needs geokit plugin .so anybody knows how to install geokit plugin in rails 3 and using it with the application? I am using ruby 1.9.2 and r… --- ## [File preview in Rails](https://www.ruby-forum.com/t/file-preview-in-rails/193921)
**Author:** [@matte](https://www.ruby-forum.com/u/matte)\ **Replies:** 1\ **Last updated:** [August 26, 2010, 5:11pm UTC](https://www.ruby-forum.com/t/file-preview-in-rails/193921 "2010-08-26T17:11:16Z")
Hello guys, I’m developing my first Rails real application on my own. I’m facing this problem: I would like to show a preview of files inside a page, the kind of files I want to show can vary from image files (ong, jp… --- ## [Code Review: gems](https://www.ruby-forum.com/t/code-review-gems/184873)
**Author:** [@Shri\_B](https://www.ruby-forum.com/u/Shri_B)\ **Replies:** 1\ **Last updated:** [March 9, 2010, 7:47pm UTC](https://www.ruby-forum.com/t/code-review-gems/184873 "2010-03-09T19:47:08Z")
tfpt review “/shelveset:gems;REDMOND\\sborde” Comment : When installing gems from a remote server that is using MRI, the gem information that is sent down to the local machine is incorrect since MRI is not able to p… --- ## [PGError: ERROR: operator does not exist: character = integer](https://www.ruby-forum.com/t/pgerror-error-operator-does-not-exist-character-integer/181895)
**Author:** [@ashwin](https://www.ruby-forum.com/u/ashwin)\ **Replies:** 1\ **Last updated:** [January 19, 2010, 9:36pm UTC](https://www.ruby-forum.com/t/pgerror-error-operator-does-not-exist-character-integer/181895 "2010-01-19T21:36:37Z")
Hi, I’m using PostgreSql database with the rails application,In a functionality I’m trying to compare two attributes in a condition, one is of type varchar and other the Integer. While doing so i’m getting the error… --- ## [Tutorial ruby](https://www.ruby-forum.com/t/tutorial-ruby/179816)
**Author:** [@erwillie](https://www.ruby-forum.com/u/erwillie)\ **Replies:** 1\ **Last updated:** [December 4, 2009, 4:34pm UTC](https://www.ruby-forum.com/t/tutorial-ruby/179816 "2009-12-04T16:34:29Z")
Estoy intentando hacer algun ejemplo sencillo tipo Hello world en Ruby. Me leido 4 tutoriales dferentes No consigo que una vez arranco el servidor me aparezca la pagina en el navegador no se exactamente que me falla.… --- ## [¿Observer o usar callbacks?](https://www.ruby-forum.com/t/a-observer-o-usar-callbacks/168359)
**Author:** [@carlos\_blazquez](https://www.ruby-forum.com/u/carlos_blazquez)\ **Replies:** 1\ **Last updated:** [May 20, 2009, 2:36am UTC](https://www.ruby-forum.com/t/a-observer-o-usar-callbacks/168359 "2009-05-20T02:36:19Z")
Tengo una duda: ¿Cuándo he de usar callbacks y cuando observers? --- ## [Observe\_form question](https://www.ruby-forum.com/t/observe-form-question/149917)
**Author:** [@hangingclowns](https://www.ruby-forum.com/u/hangingclowns)\ **Replies:** 7\ **Last updated:** [October 1, 2008, 7:56pm UTC](https://www.ruby-forum.com/t/observe-form-question/149917 "2008-10-01T19:56:47Z")
Ok in my view.rhtml: \<% form\_for :sale, :url =\> {:action =\> ‘add\_sale’, :id =\> @report}, :html =\> {:id =\> ‘sales\_form’} do |f| %\> … \<%= f.text\_field :unit\_price, :size =\> 10 %\> … \<% end %\> \<%= observe\_form( :sales… --- ## [Getting stack level too deep for admin.page/\_node.html.haml](https://www.ruby-forum.com/t/getting-stack-level-too-deep-for-admin-page-node-html-haml/144474)
**Author:** [@fchan](https://www.ruby-forum.com/u/fchan)\ **Replies:** 1\ **Last updated:** [July 30, 2008, 12:15am UTC](https://www.ruby-forum.com/t/getting-stack-level-too-deep-for-admin-page-node-html-haml/144474 "2008-07-30T00:15:35Z")
Just did a fresh gem install of radiant 0.6.8 and getting this error: SystemStackError in Admin/page#index Showing admin/page/\_node.html.haml where line #1 raised: stack level too deep Extracted source (around line #… --- ## [Issues with App upgrade from rails 1.2.3 to rails 2.1.0](https://www.ruby-forum.com/t/issues-with-app-upgrade-from-rails-1-2-3-to-rails-2-1-0/142079)
**Author:** [@sgudibanda](https://www.ruby-forum.com/u/sgudibanda)\ **Replies:** 1\ **Last updated:** [July 3, 2008, 12:05pm UTC](https://www.ruby-forum.com/t/issues-with-app-upgrade-from-rails-1-2-3-to-rails-2-1-0/142079 "2008-07-03T12:05:35Z")
Hi, I am upgrading my rails app from 1.2.3 to 2.1, but facing many issues: Few things that i noticed are : Exception\_notifier plugin fails : ActionView::TemplateFinder::InvalidViewPath (Unprocessed view path found… --- ## [Filtrar una lista](https://www.ruby-forum.com/t/filtrar-una-lista/141251)
**Author:** [@link](https://www.ruby-forum.com/u/link)\ **Replies:** 1\ **Last updated:** [June 24, 2008, 8:07am UTC](https://www.ruby-forum.com/t/filtrar-una-lista/141251 "2008-06-24T08:07:17Z")
Hola amigos. Espero me puedan ayudar con mi siguiente problema. Tengo mi lista de tickets, la cual tiene un campo status, pero me han pedido que esa lista la pueda filtrar, ya sea que vean todos los tickets o los vean… --- ## [Job in Las Vegas](https://www.ruby-forum.com/t/job-in-las-vegas/134535)
**Author:** [@nuby2ruby](https://www.ruby-forum.com/u/nuby2ruby)\ **Replies:** 7\ **Last updated:** [April 14, 2008, 5:19pm UTC](https://www.ruby-forum.com/t/job-in-las-vegas/134535 "2008-04-14T17:19:28Z")
I am a web developer in Las Vegas looking to get another person to help me. The company I work for is Ventura Web Design I would like to get someone who knows rails enough to get me back into it. We currently only d… --- ## [Query regarding disable check boxes](https://www.ruby-forum.com/t/query-regarding-disable-check-boxes/133517)
**Author:** [@Venu9955](https://www.ruby-forum.com/u/Venu9955)\ **Replies:** 1\ **Last updated:** [April 1, 2008, 9:53am UTC](https://www.ruby-forum.com/t/query-regarding-disable-check-boxes/133517 "2008-04-01T09:53:30Z")
Hi, I am getting difficult while capturing the disable check boxes in my application using DOM Inspector. Can anyone help me out how could we test the check boxes which are in disable state. I am getting nothing by … --- ## [Lyrics and Chinese in Ruby?](https://www.ruby-forum.com/t/lyrics-and-chinese-in-ruby/126686)
**Author:** [@NewtonApple](https://www.ruby-forum.com/u/NewtonApple)\ **Replies:** 1\ **Last updated:** [January 23, 2008, 12:10pm UTC](https://www.ruby-forum.com/t/lyrics-and-chinese-in-ruby/126686 "2008-01-23T12:10:38Z")
Hello, has anyone used Chinese with Ruby? I’m trying to write a script that would import/export my lyrics from/to lyricwiki.org. Since they don’t have a lot of Chinese lyrics, I thought I’d help them out by exporting… [Previous page](https://www.ruby-forum.com/top.md?page=1725&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1727&per_page=50)