# Top **URL:** https://www.ruby-forum.com/top.md?page=1679 [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:** 1680 --- ## [Gem install mysql --\> Error](https://www.ruby-forum.com/t/gem-install-mysql-error/161319)
**Author:** [@sankarkumar](https://www.ruby-forum.com/u/sankarkumar)\ **Replies:** 2\ **Last updated:** [February 25, 2009, 2:20pm UTC](https://www.ruby-forum.com/t/gem-install-mysql-error/161319 "2009-02-25T14:20:35Z")
Hi, When I try to install “gem install mysql” it throwing error. For your ref, bash-2.05b$ gem install mysql – –with-mysql-dir=/opt/etrade/p6/share/mysql5 ERROR: http://gems.rubyforge.org/ does not appear to be a r… --- ## [ArgumentError on model create statement](https://www.ruby-forum.com/t/argumenterror-on-model-create-statement/160930)
**Author:** [@cpjolicoeur](https://www.ruby-forum.com/u/cpjolicoeur)\ **Replies:** 2\ **Last updated:** [February 21, 2009, 3:03pm UTC](https://www.ruby-forum.com/t/argumenterror-on-model-create-statement/160930 "2009-02-21T15:03:21Z")
I have a rails app model that I’m getting a strange error that is just baffling me. I’ve stripped everything out of my model down to the basics and still get the error. So, here is the current model: class Metric \< … --- ## [Facing problem with Fastercsv on deployment server](https://www.ruby-forum.com/t/facing-problem-with-fastercsv-on-deployment-server/160940)
**Author:** [@dharmdip](https://www.ruby-forum.com/u/dharmdip)\ **Replies:** 2\ **Last updated:** [February 21, 2009, 6:45am UTC](https://www.ruby-forum.com/t/facing-problem-with-fastercsv-on-deployment-server/160940 "2009-02-21T06:45:52Z")
Hello , friends i am facing strange problem here.I have installed Fatercsv(1.2.3) for report export functionality, It’s working proper on my development server. Development server = WinXp Professional V 2002 SP2 = Ra… --- ## [Re: SOLVED Observer not calling inside a spec](https://www.ruby-forum.com/t/re-solved-observer-not-calling-inside-a-spec/154219)
**Author:** [@Mikel\_L](https://www.ruby-forum.com/u/Mikel_L)\ **Replies:** 2\ **Last updated:** [November 26, 2008, 3:06pm UTC](https://www.ruby-forum.com/t/re-solved-observer-not-calling-inside-a-spec/154219 "2008-11-26T15:06:50Z")
Hands up all the people in here who feel stupid Thanks. Problem was that I had an errant stub!(:notify) in a factory method. That factory method was only called on certain classes. Those classes were the ones fai… --- ## [Pratique](https://www.ruby-forum.com/t/pratique/153771)
**Author:** [@pierreva](https://www.ruby-forum.com/u/pierreva)\ **Replies:** 2\ **Last updated:** [November 20, 2008, 10:38pm UTC](https://www.ruby-forum.com/t/pratique/153771 "2008-11-20T22:38:29Z")
Bonsoir, Désolé si cela n’intéresse pas tout le monde mais la méthode n’est pas bien connue. ActiveRecord permet d’utiliser delegate qui est très pratique… http://afreshcup.com/2008/10/19/coming-in-rails-22-delegate-… --- ## [Should installing a plugin add some files to the lib folder?](https://www.ruby-forum.com/t/should-installing-a-plugin-add-some-files-to-the-lib-folder/152992)
**Author:** [@comopasta](https://www.ruby-forum.com/u/comopasta)\ **Replies:** 2\ **Last updated:** [November 11, 2008, 11:22pm UTC](https://www.ruby-forum.com/t/should-installing-a-plugin-add-some-files-to-the-lib-folder/152992 "2008-11-11T23:22:14Z")
Hi, I have recently regenerated some old projects. In those I was using restful\_authentication and also now role\_requirement plugins. In order to get those working I need to have some files in the lib folder, authent… --- ## [Mac OS X Leopard - Ruby is 3X faster with disable-pthreads](https://www.ruby-forum.com/t/mac-os-x-leopard-ruby-is-3x-faster-with-disable-pthreads/151814)
**Author:** [@ericgoodwin](https://www.ruby-forum.com/u/ericgoodwin)\ **Replies:** 2\ **Last updated:** [October 26, 2008, 11:34pm UTC](https://www.ruby-forum.com/t/mac-os-x-leopard-ruby-is-3x-faster-with-disable-pthreads/151814 "2008-10-26T23:34:16Z")
I have a fast mac pro computer. I ran simple benchmark, and my computer took 13 seconds when equal/slower macs around my office were only taking 2.5 seconds to complete the exact same task. I also noticed that my rub… --- ## [Wrapper for JRuby on Rails apps](https://www.ruby-forum.com/t/wrapper-for-jruby-on-rails-apps/146556)
**Author:** [@PartogiS\_Joshua](https://www.ruby-forum.com/u/PartogiS_Joshua)\ **Replies:** 2\ **Last updated:** [August 22, 2008, 2:48pm UTC](https://www.ruby-forum.com/t/wrapper-for-jruby-on-rails-apps/146556 "2008-08-22T14:48:31Z")
Hi all, Just simple question: Has anyone succeed creating a Wrapper for JRuby on Rails apps with WindowsWrapper ? Could you please share it here? I’m having trouble with setting up the wrapper.conf best regards, IM… --- ## [What's difference?](https://www.ruby-forum.com/t/whats-difference/146121)
**Author:** [@Kyung\_won\_C](https://www.ruby-forum.com/u/Kyung_won_C)\ **Replies:** 2\ **Last updated:** [August 18, 2008, 10:31am UTC](https://www.ruby-forum.com/t/whats-difference/146121 "2008-08-18T10:31:32Z")
— test1.rb — b = 1 puts a if a = b NameError: undefined local variable or method \`a’ for main:Object — test2.rb — a = 1 if false puts defined?(a) local-variable ############### Help Me^^ ############### --- ## [Sistema de Karma](https://www.ruby-forum.com/t/sistema-de-karma/143952)
**Author:** [@Ceritium](https://www.ruby-forum.com/u/Ceritium)\ **Replies:** 2\ **Last updated:** [July 31, 2008, 12:16pm UTC](https://www.ruby-forum.com/t/sistema-de-karma/143952 "2008-07-31T12:16:34Z")
Buenas lista, les planteo lo que necesito y las posible soluciones que yo veo a ver que les parece o si me sugieren algo mejor. Bien, tengo una aplicación con users y groups con una relación has\_many :throug fans (… --- ## [Warbler and lowercase web-inf folder](https://www.ruby-forum.com/t/warbler-and-lowercase-web-inf-folder/144337)
**Author:** [@Juan\_PSTarquino](https://www.ruby-forum.com/u/Juan_PSTarquino)\ **Replies:** 2\ **Last updated:** [July 28, 2008, 10:14pm UTC](https://www.ruby-forum.com/t/warbler-and-lowercase-web-inf-folder/144337 "2008-07-28T22:14:13Z")
I tried to deploy a warbler-generated war file in Tomcat but it did not work until I renamed the web-inf folder to uppercase WEB-INF. I am not sure if this issue has been mentioned before. I am using the latest warble… --- ## [How to write the method before\_destroy and the test](https://www.ruby-forum.com/t/how-to-write-the-method-before-destroy-and-the-test/141964)
**Author:** [@mgreenly](https://www.ruby-forum.com/u/mgreenly)\ **Replies:** 2\ **Last updated:** [July 4, 2008, 4:11pm UTC](https://www.ruby-forum.com/t/how-to-write-the-method-before-destroy-and-the-test/141964 "2008-07-04T16:11:47Z")
How to write the method before\_destroy? Here is my code: def before\_destroy errors.add(:isdefault,“Can’t destroy default record”) if self.isdefault return false end or I should write it like below? def before\_des… --- ## [Cesar sulbaran te ha enviado una solicitud de amigo(a)s de hi5](https://www.ruby-forum.com/t/cesar-sulbaran-te-ha-enviado-una-solicitud-de-amigo-a-s-de-hi5/138692)
**Author:** [@cesulbaran](https://www.ruby-forum.com/u/cesulbaran)\ **Replies:** 2\ **Last updated:** [May 26, 2008, 8:41pm UTC](https://www.ruby-forum.com/t/cesar-sulbaran-te-ha-enviado-una-solicitud-de-amigo-a-s-de-hi5/138692 "2008-05-26T20:41:55Z")
Ror-es mailing list removed\_email\_address@domain.invalid --- ## [ActiveRecord::PreparedStatementInvalid](https://www.ruby-forum.com/t/activerecord-preparedstatementinvalid/133702)
**Author:** [@malvadomx](https://www.ruby-forum.com/u/malvadomx)\ **Replies:** 2\ **Last updated:** [April 2, 2008, 8:13pm UTC](https://www.ruby-forum.com/t/activerecord-preparedstatementinvalid/133702 "2008-04-02T20:13:39Z")
Hola qiero hacer un query con condiciones dinamicas aqi esta el problema: :conditions =\> \[ “id like ? OR name like ?”, “1,%as%” \] no funciona!! y sale ActiveRecord::PreparedStatementInvalid y cuando pongo: :conditi… --- ## [Rails and Partials](https://www.ruby-forum.com/t/rails-and-partials/133477)
**Author:** [@interactivenyc](https://www.ruby-forum.com/u/interactivenyc)\ **Replies:** 2\ **Last updated:** [April 1, 2008, 2:22am UTC](https://www.ruby-forum.com/t/rails-and-partials/133477 "2008-04-01T02:22:35Z")
Excuse my ignorance on partials but… I am trying to use partials to create a uniform display box built with html tables. The only way I have thought about accomplishing this is to create two partials: \_start\_box.erb … --- ## [Caching reverse associations in ActiveRecord](https://www.ruby-forum.com/t/caching-reverse-associations-in-activerecord/127601)
**Author:** [@patnakajima](https://www.ruby-forum.com/u/patnakajima)\ **Replies:** 2\ **Last updated:** [February 7, 2008, 10:24pm UTC](https://www.ruby-forum.com/t/caching-reverse-associations-in-activerecord/127601 "2008-02-07T22:24:56Z")
Let’s say we have two models with a plain has\_many/belongs\_to relationship. class Driver has\_one :car end class Car belongs\_to :driver end The question is this: Why isn’t the car’s parent driver cached when we … --- ## [Problemas con has\_many :through](https://www.ruby-forum.com/t/problemas-con-has-many-through/128450)
**Author:** [@norcorp](https://www.ruby-forum.com/u/norcorp)\ **Replies:** 2\ **Last updated:** [February 7, 2008, 9:25pm UTC](https://www.ruby-forum.com/t/problemas-con-has-many-through/128450 "2008-02-07T21:25:57Z")
Hola a todos. Estoy empezando a conocer rails leyendo el libro “Beginning Rails from beginning to professional” , y resulta que me paso algo absurdo siguiendo el proyecto que manejan para los ejemplos dentro del libro… --- ## [\[ANN\] multi\_site extension](https://www.ruby-forum.com/t/ann-multi-site-extension/127400)
**Author:** [@smc7000](https://www.ruby-forum.com/u/smc7000)\ **Replies:** 2\ **Last updated:** [February 3, 2008, 7:12pm UTC](https://www.ruby-forum.com/t/ann-multi-site-extension/127400 "2008-02-03T19:12:43Z")
This email is to announce the release of the multi\_site extension, available from the Radiant repository: http://dev.radiantcms.org/svn/radiant/trunk/extensions/multi\_site multi\_site is a solution for hosting sites wi… --- ## [Récupérer l'objet :through](https://www.ruby-forum.com/t/ra-cupa-rer-lobjet-through/116222)
**Author:** [@pierreva](https://www.ruby-forum.com/u/pierreva)\ **Replies:** 2\ **Last updated:** [October 25, 2007, 5:13pm UTC](https://www.ruby-forum.com/t/ra-cupa-rer-lobjet-through/116222 "2007-10-25T17:13:09Z")
Bonjour, Imaginons que j’ai un model comme ceci : has\_many :products\_stores has\_many :products, :through =\> :products\_stores Ensuite dans un controller, je fais : @products = @store.products Et là, lorsque je parco… --- ## [Extension - Record Tags](https://www.ruby-forum.com/t/extension-record-tags/116004)
**Author:** [@ar2ras](https://www.ruby-forum.com/u/ar2ras)\ **Replies:** 2\ **Last updated:** [October 1, 2007, 5:09pm UTC](https://www.ruby-forum.com/t/extension-record-tags/116004 "2007-10-01T17:09:49Z")
“It is important to note that your Radiant instance MUST define the models you plan on accessing.” This is sentence from this extension’s tutorial. But what exactly I have to do? Thanks for help. --- ## [Apache rewrite in Nginx format](https://www.ruby-forum.com/t/apache-rewrite-in-nginx-format/115551)
**Author:** [@Philip\_Murray](https://www.ruby-forum.com/u/Philip_Murray)\ **Replies:** 2\ **Last updated:** [September 27, 2007, 4:15am UTC](https://www.ruby-forum.com/t/apache-rewrite-in-nginx-format/115551 "2007-09-27T04:15:13Z")
Hi, Is it possible to express the following Apache rewrite rule in Nginx? RewriteCond %{QUERY\_STRING} !^nobranding$ RewriteCond %{REQUEST\_FILENAME} ^/assets/XL/(\[^.\]+)\\.(\[jpegif\]+)$ RewriteCond /usr/local/www/assets… --- ## [Buffer sizes, timing and overflows](https://www.ruby-forum.com/t/buffer-sizes-timing-and-overflows/114818)
**Author:** [@Juha\_V](https://www.ruby-forum.com/u/Juha_V)\ **Replies:** 2\ **Last updated:** [September 24, 2007, 9:19pm UTC](https://www.ruby-forum.com/t/buffer-sizes-timing-and-overflows/114818 "2007-09-24T21:19:19Z")
Hi, I am writing a simple program that stores USRP sampled data and stores it on disk continuously in 1s sized files. I have made a new sink for this purpose, which is almost identical to gr\_filesink, except that min… --- ## [Obscure Migration fixture difficulty](https://www.ruby-forum.com/t/obscure-migration-fixture-difficulty/114930)
**Author:** [@byrnejb](https://www.ruby-forum.com/u/byrnejb)\ **Replies:** 2\ **Last updated:** [September 19, 2007, 2:57am UTC](https://www.ruby-forum.com/t/obscure-migration-fixture-difficulty/114930 "2007-09-19T02:57:45Z")
Hi all. I would very much appreciate it if someone could point out to me what these two migration/fixture entries produce a different time display in the default Rails list action. Fixture YML entries: —\> entity\_99… --- ## [Element caller y RJS](https://www.ruby-forum.com/t/element-caller-y-rjs/114405)
**Author:** [@CSSSSsar\_Duque](https://www.ruby-forum.com/u/CSSSSsar_Duque)\ **Replies:** 2\ **Last updated:** [September 12, 2007, 11:59am UTC](https://www.ruby-forum.com/t/element-caller-y-rjs/114405 "2007-09-12T11:59:02Z")
Hola hola A alguien se le ocurre como obtener, por ejemplo, el elemento en el que alguien ha hecho clic desde un RJS?. Se trata de no pasar un parámetro extra. – César Duque removed\_email\_address@domain.invalid --- ## [How to add a initialize method when rails app starts?](https://www.ruby-forum.com/t/how-to-add-a-initialize-method-when-rails-app-starts/113953)
**Author:** [@Ye\_Dingding](https://www.ruby-forum.com/u/Ye_Dingding)\ **Replies:** 2\ **Last updated:** [September 9, 2007, 11:43am UTC](https://www.ruby-forum.com/t/how-to-add-a-initialize-method-when-rails-app-starts/113953 "2007-09-09T11:43:45Z")
I know the Rails::Initializer class process the initialization for apps. But i found the method is under the protection. That is, Rails::Initializer.run do |config| end when i invoke the run method, it then do proce… --- ## [Consejo sobre hosting VPS](https://www.ruby-forum.com/t/consejo-sobre-hosting-vps/110917)
**Author:** [@carakan](https://www.ruby-forum.com/u/carakan)\ **Replies:** 2\ **Last updated:** [August 7, 2007, 1:53am UTC](https://www.ruby-forum.com/t/consejo-sobre-hosting-vps/110917 "2007-08-07T01:53:39Z")
Hola amigos. Estoy viendo cambiar a un vps que no sea muy caro, por ahora estoy en bluehost que tiene un servicio medio en cuanto a alojamiento ROR ya que pretendo hacer una aplicacion medio grande para mi empresa, vi… --- ## [Re: Usar campo date\_select sin object?](https://www.ruby-forum.com/t/re-usar-campo-date-select-sin-object/110429)
**Author:** [@rantamplan](https://www.ruby-forum.com/u/rantamplan)\ **Replies:** 2\ **Last updated:** [July 26, 2007, 9:44am UTC](https://www.ruby-forum.com/t/re-usar-campo-date-select-sin-object/110429 "2007-07-26T09:44:42Z")
No se yo, según la api el select\_date no tiene un parámetro al que meterle un nombre (y digo yo, para que quieres un campo para meter fechas si no puedes guardarlo en una variable?) select\_date(date = Date.today, … --- ## [Numeric locale](https://www.ruby-forum.com/t/numeric-locale/105904)
**Author:** [@Bertram\_S](https://www.ruby-forum.com/u/Bertram_S)\ **Replies:** 2\ **Last updated:** [June 4, 2007, 6:07pm UTC](https://www.ruby-forum.com/t/numeric-locale/105904 "2007-06-04T18:07:03Z")
Hi, the German decimal separator is “,”. So pi will be represented by “3,1415” rather than “3.1415”. As far as I know this behaviour is controlled by the LC\_NUMERIC environment variable. Now, I notice the following … --- ## [Helper with block compile error](https://www.ruby-forum.com/t/helper-with-block-compile-error/105264)
**Author:** [@johanatan](https://www.ruby-forum.com/u/johanatan)\ **Replies:** 2\ **Last updated:** [May 28, 2007, 11:37am UTC](https://www.ruby-forum.com/t/helper-with-block-compile-error/105264 "2007-05-28T11:37:51Z")
HI, i’m trying to write a helper that replaces link\_to\_remote that accepts a block but it gets a compile error in the template: I don’t know what I’m doing wrong… TIA application\_helper.rb def link\_block\_to\_remote( o… --- ## [Hash#shift](https://www.ruby-forum.com/t/hash-shift/104118)
**Author:** [@duffbeer](https://www.ruby-forum.com/u/duffbeer)\ **Replies:** 2\ **Last updated:** [May 14, 2007, 4:03pm UTC](https://www.ruby-forum.com/t/hash-shift/104118 "2007-05-14T16:03:20Z")
Hi, I was reading this http://www.rubycentral.com/book/ref\_c\_hash.html#Hash.shift and I wondered how this could be useful. I must be missing something. I tried this ahash = {“a” =\> “apple”,“b”=\> “boat”,“c” =\>“car”, … --- ## [0.6 install error](https://www.ruby-forum.com/t/0-6-install-error/103301)
**Author:** [@keith](https://www.ruby-forum.com/u/keith)\ **Replies:** 2\ **Last updated:** [May 4, 2007, 1:17am UTC](https://www.ruby-forum.com/t/0-6-install-error/103301 "2007-05-04T01:17:20Z")
All, Still struggling with installing 0.6 - I have followed the instructions and everything seems to be fine - however when I create a symbolic link after renaming public\_html to public\_html\_bak I get the an error s… --- ## [Silence logging for a particular action](https://www.ruby-forum.com/t/silence-logging-for-a-particular-action/103045)
**Author:** [@Zack\_C](https://www.ruby-forum.com/u/Zack_C)\ **Replies:** 2\ **Last updated:** [May 1, 2007, 9:27am UTC](https://www.ruby-forum.com/t/silence-logging-for-a-particular-action/103045 "2007-05-01T09:27:21Z")
Anyone know how to silence logging of a particular Rails action? I have monit setup to ping a “/ping” route and the action just renders some quick text. The problem is I get: Processing SiteController#ping (for 127.0… --- ## [Migration des listes Railsfrance & Railsfrance-business](https://www.ruby-forum.com/t/migration-des-listes-railsfrance-railsfrance-business/92937)
**Author:** [@nuxygen](https://www.ruby-forum.com/u/nuxygen)\ **Replies:** 2\ **Last updated:** [April 25, 2007, 9:57pm UTC](https://www.ruby-forum.com/t/migration-des-listes-railsfrance-railsfrance-business/92937 "2007-04-25T21:57:23Z")
Bonsoir à tous, Je vais profiter d’un sérieux problème de disque dur sur le serveur qui héberge ces listes (positivons, positivons :wink: ) pour les migrer sur Google G… Afin de faire au plus vite, rapport au disque,… --- ## [Ferret Demo Problem](https://www.ruby-forum.com/t/ferret-demo-problem/91443)
**Author:** [@lumao66](https://www.ruby-forum.com/u/lumao66)\ **Replies:** 2\ **Last updated:** [April 11, 2007, 9:11am UTC](https://www.ruby-forum.com/t/ferret-demo-problem/91443 "2007-04-11T09:11:20Z")
Dear, I have download the demo of ferret from the following svn svn://projects.jkraemer.net/acts\_as\_ferret/trunk/demo and then i run the demo http://localhost:3005/content but i got such exception: undefined method … --- ## [Is there a utility tool to check the convention between DB t](https://www.ruby-forum.com/t/is-there-a-utility-tool-to-check-the-convention-between-db-t/91435)
**Author:** [@allen](https://www.ruby-forum.com/u/allen)\ **Replies:** 2\ **Last updated:** [April 9, 2007, 5:52am UTC](https://www.ruby-forum.com/t/is-there-a-utility-tool-to-check-the-convention-between-db-t/91435 "2007-04-09T05:52:52Z")
Say that I could just enter the AR model’s name, and it will output the DB table’s name according to rails’ default convention. Thanks. --- ## [Future Development of Mental Radiant](https://www.ruby-forum.com/t/future-development-of-mental-radiant/90951)
**Author:** [@benni](https://www.ruby-forum.com/u/benni)\ **Replies:** 2\ **Last updated:** [April 3, 2007, 8:35pm UTC](https://www.ruby-forum.com/t/future-development-of-mental-radiant/90951 "2007-04-03T20:35:53Z")
Just wanted to ask, how long will Mental continue to be developed before it is extended sufficiently to require a complete new SVN checkout or version release (ie 7.0)? I am trying to decide whether to continually up… --- ## [Adaptar template CSS](https://www.ruby-forum.com/t/adaptar-template-css/86563)
**Author:** [@kannzer](https://www.ruby-forum.com/u/kannzer)\ **Replies:** 2\ **Last updated:** [February 24, 2007, 8:44am UTC](https://www.ruby-forum.com/t/adaptar-template-css/86563 "2007-02-24T08:44:26Z")
salu2 soy nuevo en RoR y estoy haciendo una paqueña pagina pero ya quedo la estructura solo que tengo un template con css y lo quiero poner en index.rhtml pero no me sale el css con: pero en cambio si pongo dentro d… --- ## [In-band Signaling (Tickets #121 and #122)](https://www.ruby-forum.com/t/in-band-signaling-tickets-121-and-122/85730)
**Author:** [@parki](https://www.ruby-forum.com/u/parki)\ **Replies:** 2\ **Last updated:** [February 15, 2007, 11:52pm UTC](https://www.ruby-forum.com/t/in-band-signaling-tickets-121-and-122/85730 "2007-02-15T23:52:26Z")
I am real curious as to the ideas that have been thrown out on how to handle the in-band signaling to the USB and FPGA for the mblock system currently being worked on. If this is more appropriate to be off-list, that … --- ## [Quelle grosse marrade!](https://www.ruby-forum.com/t/quelle-grosse-marrade/85687)
**Author:** [@JSSSSrSSSSmy\_Dierx](https://www.ruby-forum.com/u/JSSSSrSSSSmy_Dierx)\ **Replies:** 2\ **Last updated:** [February 15, 2007, 4:42pm UTC](https://www.ruby-forum.com/t/quelle-grosse-marrade/85687 "2007-02-15T16:42:26Z")
Pendant ma phase détente-recherche-aleatoire-sur-google, je suis tombé sur ça : http://www2.sqlonrails.org/ EXCELLENT !! Quoi tout le monde connais ? Tant pis… Jérémy. --- ## [How to get the url of a loaded image](https://www.ruby-forum.com/t/how-to-get-the-url-of-a-loaded-image/85604)
**Author:** [@henry32](https://www.ruby-forum.com/u/henry32)\ **Replies:** 2\ **Last updated:** [February 15, 2007, 3:27am UTC](https://www.ruby-forum.com/t/how-to-get-the-url-of-a-loaded-image/85604 "2007-02-15T03:27:45Z")
I am making a call to an api method that returns an image based on the parameters I pass. What is the best way to capture the url of the returned image? Thanks. --- ## [Date\_select intercept in model](https://www.ruby-forum.com/t/date-select-intercept-in-model/83926)
**Author:** [@simon1](https://www.ruby-forum.com/u/simon1)\ **Replies:** 2\ **Last updated:** [January 31, 2007, 10:31am UTC](https://www.ruby-forum.com/t/date-select-intercept-in-model/83926 "2007-01-31T10:31:47Z")
Hi there! Currently im using date\_select to select a day and month of the year. But i’m hiding the year since it is not important. But when i try to save to the database the controller complains that the year is miss… --- ## [Matchdata](https://www.ruby-forum.com/t/matchdata/77012)
**Author:** [@nuby2ruby](https://www.ruby-forum.com/u/nuby2ruby)\ **Replies:** 2\ **Last updated:** [November 23, 2006, 5:35pm UTC](https://www.ruby-forum.com/t/matchdata/77012 "2006-11-23T17:35:23Z")
I have a file that I want to scan for matches of a regular expression. The expression crosses multiple lines (/m), so I can’t use each\_line. I’ve been using scan, but I now need a match data object for each match so I… --- ## [Ruby-ncurses related problems](https://www.ruby-forum.com/t/ruby-ncurses-related-problems/75190)
**Author:** [@Stanislaw\_Halik](https://www.ruby-forum.com/u/Stanislaw_Halik)\ **Replies:** 2\ **Last updated:** [November 8, 2006, 8:20am UTC](https://www.ruby-forum.com/t/ruby-ncurses-related-problems/75190 "2006-11-08T08:20:00Z")
Heya, I’m trying to learn the Ncurses module. However, nonblocking getch() doesn’t work. A simple test case: –\>-- #!/usr/bin/env ruby require ‘ncurses’ Ncurses.initscr Ncurses.start\_color Ncurses.noecho Ncurses.… --- ## [Parsing Ruby to get info about method signatures?](https://www.ruby-forum.com/t/parsing-ruby-to-get-info-about-method-signatures/72927)
**Author:** [@Lyle\_J](https://www.ruby-forum.com/u/Lyle_J)\ **Replies:** 2\ **Last updated:** [October 20, 2006, 7:26pm UTC](https://www.ruby-forum.com/t/parsing-ruby-to-get-info-about-method-signatures/72927 "2006-10-20T19:26:46Z")
I’m interested in parsing some Ruby code for the purpose of extracting information about the method signatures (including argument names and default argument values). For example, if I had a method like: def foo(a, b=… --- ## [Kernel#open and security (was Re: command help)](https://www.ruby-forum.com/t/kernel-open-and-security-was-re-command-help/71144)
**Author:** [@rykkers](https://www.ruby-forum.com/u/rykkers)\ **Replies:** 2\ **Last updated:** [October 5, 2006, 6:21pm UTC](https://www.ruby-forum.com/t/kernel-open-and-security-was-re-command-help/71144 "2006-10-05T18:21:10Z")
On 10/5/06, Pit C. removed\_email\_address@domain.invalid wrote: Class +IO+ is the basis for all input and output in Ruby. An I/O underlying operating system. \* A string starting with \`\`+|+'' indica… --- ## [Recapitulatif rail](https://www.ruby-forum.com/t/recapitulatif-rail/65020)
**Author:** [@tlockney](https://www.ruby-forum.com/u/tlockney)\ **Replies:** 2\ **Last updated:** [August 15, 2006, 10:24pm UTC](https://www.ruby-forum.com/t/recapitulatif-rail/65020 "2006-08-15T22:24:46Z")
Bonjour, Existe t’il un recapitulatif des differentes regles de nommage rail, notamment pour le mapping des champs des tables, ou pour les racourcis du style find\_by\_xxxx? Il y en a pas mal, et c’est pas evident de s… --- ## [FileTest.exists? over HTTP](https://www.ruby-forum.com/t/filetest-exists-over-http/65040)
**Author:** [@chunkyslink](https://www.ruby-forum.com/u/chunkyslink)\ **Replies:** 2\ **Last updated:** [August 15, 2006, 8:27pm UTC](https://www.ruby-forum.com/t/filetest-exists-over-http/65040 "2006-08-15T20:27:20Z")
HI I would like to test for the existence of a file over HTTP. I have tried various combinations of File.stat and FileTest.exists? with no results. For example (image.jpg exists) if FileTest.exists?(“Website Domain N… --- ## [Gem 0.9.2: undefined symbol: mtde\_create](https://www.ruby-forum.com/t/gem-0-9-2-undefined-symbol-mtde-create/60194)
**Author:** [@Stuart\_R](https://www.ruby-forum.com/u/Stuart_R)\ **Replies:** 2\ **Last updated:** [May 11, 2006, 3:09am UTC](https://www.ruby-forum.com/t/gem-0-9-2-undefined-symbol-mtde-create/60194 "2006-05-11T03:09:41Z")
Upon opening an existing index after upgrading to the 0.9.2 ferret gem I get the following error: undefined symbol: mtde\_create. Here’s an irb transcript which recreates the error: irb(main):011:0\> index = Index::Inde… --- ## [Q: master/child where children are added with ajax](https://www.ruby-forum.com/t/q-master-child-where-children-are-added-with-ajax/94249)
**Author:** [@cwd](https://www.ruby-forum.com/u/cwd)\ **Replies:** 2\ **Last updated:** [April 26, 2006, 11:46pm UTC](https://www.ruby-forum.com/t/q-master-child-where-children-are-added-with-ajax/94249 "2006-04-26T23:46:54Z")
Say my user creates an Article and an Article has\_many :links. The edit form for article contains an “add link” link\_to\_remote that brings up an edit line for links for further reading. The problem is that there is th… --- ## [Web services and dealing with before\_filter](https://www.ruby-forum.com/t/web-services-and-dealing-with-before-filter/58474)
**Author:** [@danielb](https://www.ruby-forum.com/u/danielb)\ **Replies:** 2\ **Last updated:** [April 22, 2006, 3:22am UTC](https://www.ruby-forum.com/t/web-services-and-dealing-with-before-filter/58474 "2006-04-22T03:22:55Z")
Hi all, I’ve got a Rails app with a ApplicationController that looks like this: class ApplicationController \< ActionController::Base before\_filter :authorize, :except =\> :login def authorize unless session\[:user\] … [Previous page](https://www.ruby-forum.com/top.md?page=1678&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1680&per_page=50)