# Top **URL:** https://www.ruby-forum.com/top.md?page=918 [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:** 919 --- ## [Update\_attributes does not work with ActiveResource](https://www.ruby-forum.com/t/update-attributes-does-not-work-with-activeresource/146175)
**Author:** [@jawosis](https://www.ruby-forum.com/u/jawosis)\ **Replies:** 2\ **Last updated:** [August 18, 2008, 7:40pm UTC](https://www.ruby-forum.com/t/update-attributes-does-not-work-with-activeresource/146175 "2008-08-18T19:40:56Z")
I have to sites running on port 3000 and 3001 I read the Client model via ActiveResource. Creating and deleting is working but updating causes the following error: NoMethodError in ClientsController#update undefined … --- ## [NotebookSizer? / Resizing a listbook](https://www.ruby-forum.com/t/notebooksizer-resizing-a-listbook/137471)
**Author:** [@secretz](https://www.ruby-forum.com/u/secretz)\ **Replies:** 2\ **Last updated:** [May 13, 2008, 5:32pm UTC](https://www.ruby-forum.com/t/notebooksizer-resizing-a-listbook/137471 "2008-05-13T17:32:20Z")
There seems to be a NotebookSizer in C++ wxWidgets, is it in wxRuby or is it going to be? Not a lot of info to be found about that one. I’ve been trying to apply sizers to a Listbook but nothing goes at it should be. … --- ## [Collection\_select - why doesn't it work?](https://www.ruby-forum.com/t/collection-select-why-doesnt-it-work/89497)
**Author:** [@josh](https://www.ruby-forum.com/u/josh)\ **Replies:** 2\ **Last updated:** [March 20, 2007, 11:20pm UTC](https://www.ruby-forum.com/t/collection-select-why-doesnt-it-work/89497 "2007-03-20T23:20:04Z")
Hi all I guess this is quite a newbie question, but I’m just stuck here and don’t know why. \<%= form.collection\_select :origin\_country, Country.find(:all), :id, :name %\> gives me a select list with name=“member\[orig… --- ## [Sortable table rows?](https://www.ruby-forum.com/t/sortable-table-rows/58675)
**Author:** [@agnathan](https://www.ruby-forum.com/u/agnathan)\ **Replies:** 2\ **Last updated:** [April 24, 2006, 7:23pm UTC](https://www.ruby-forum.com/t/sortable-table-rows/58675 "2006-04-24T19:23:17Z")
I’ve been trying to make some table rows sortable using Scriptaculous. I’ve used: Sortable.create(“secondlist”, {tag:‘tr’, treeTag:‘table’}); and Sortable.create(“secondlist”, {tag:‘tr’}); Neither of which works. I… --- ## [Un saluto a tutti](https://www.ruby-forum.com/t/un-saluto-a-tutti/259268)
**Author:** [@zuzzolo](https://www.ruby-forum.com/u/zuzzolo)\ **Replies:** 0\ **Last updated:** [April 17, 2020, 4:33am UTC](https://www.ruby-forum.com/t/un-saluto-a-tutti/259268 "2020-04-17T04:33:09Z")
Salve a tutti , sono nuovo nel mondo di ruby, il ciò significa che avrò mille e una domanda. Mi chiamo Flavio sono un ex programmatore , vecchia scuola …ma vecchia heee, poi per problemi di testa …Non fraintendetemi(pas… --- ## [Python decoder and framer for ADSB (gr-adsb)](https://www.ruby-forum.com/t/python-decoder-and-framer-for-adsb-gr-adsb/242618)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 0\ **Last updated:** [July 7, 2015, 10:34am UTC](https://www.ruby-forum.com/t/python-decoder-and-framer-for-adsb-gr-adsb/242618 "2015-07-07T10:34:21Z")
Hi, I’ve been playing with decoding ADSB for a while. While dump1090 does a really great job, the code is - uhm - an acquired taste. I’ve just released my GNU Radio blocks for a ADSB framer and decoder (both written … --- ## [Files beim Upload bearbeiten](https://www.ruby-forum.com/t/files-beim-upload-bearbeiten/223749)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 0\ **Last updated:** [October 16, 2012, 4:00pm UTC](https://www.ruby-forum.com/t/files-beim-upload-bearbeiten/223749 "2012-10-16T16:00:37Z")
Guude, ich möchte beim Fileupload via Paperclip das File bearbeiten und die daraus gewonnen Informationen speichern, um mir so den Downloadpfad der Datei zu generieren und das File in diesem Pfad zu speichern. Ich ha… --- ## [Ruby on rails -running server command](https://www.ruby-forum.com/t/ruby-on-rails-running-server-command/243370)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 5\ **Last updated:** [October 16, 2015, 12:53am UTC](https://www.ruby-forum.com/t/ruby-on-rails-running-server-command/243370 "2015-10-16T00:53:28Z")
Hello, I’m new to rails.And i am facing the issue on running the ‘Rails server’ command.I couldnt able to run the webrick server(default) Kindly help out on this. --- ## [Need help picking up tool for FORMS designing](https://www.ruby-forum.com/t/need-help-picking-up-tool-for-forms-designing/233555)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 5\ **Last updated:** [December 24, 2014, 1:32pm UTC](https://www.ruby-forum.com/t/need-help-picking-up-tool-for-forms-designing/233555 "2014-12-24T13:32:35Z")
Hell Team, I would like to design a FORM to be used via a browser. People would point to the url and will get the FORM displayed. They will fill in a number of fields and save it. All data will be saved and can later… --- ## [Having some confusions with the accesses to the methods in Module from the instances of Class](https://www.ruby-forum.com/t/having-some-confusions-with-the-accesses-to-the-methods-in-module-from-the-instances-of-class/246460)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 5\ **Last updated:** [October 15, 2013, 4:05pm UTC](https://www.ruby-forum.com/t/having-some-confusions-with-the-accesses-to-the-methods-in-module-from-the-instances-of-class/246460 "2013-10-15T16:05:43Z")
I am having some confusions with the accesses to the methods in Module from the instances of Class. I was tying to find the answers as below : class C;end C.superclass # =\> Object Module.superclass # =\> Object C.an… --- ## [Debian Squeez - install Phusion Passenger AFTER nginx-full](https://www.ruby-forum.com/t/debian-squeez-install-phusion-passenger-after-nginx-full/209790)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 5\ **Last updated:** [July 22, 2011, 11:35pm UTC](https://www.ruby-forum.com/t/debian-squeez-install-phusion-passenger-after-nginx-full/209790 "2011-07-22T23:35:13Z")
Hi There, i’ve installed nginx from the debian apt-get nginx-full. Now I need passenger, too. Is there a way getting passenger up and running without removing nginx from the current system (and without installing a s… --- ## [Will\_paginate](https://www.ruby-forum.com/t/will-paginate/183635)
**Author:** [@manish\_belsare](https://www.ruby-forum.com/u/manish_belsare)\ **Replies:** 5\ **Last updated:** [February 18, 2010, 2:10pm UTC](https://www.ruby-forum.com/t/will-paginate/183635 "2010-02-18T14:10:08Z")
Hello, I m working on a rails proj… i m using Ruby version 1.3.2 can u please help me in implementing the pagination stuff in Ruby… how to install the gem ‘will\_paginate’ which is latest for pagination… --- ## [UserMailer Issue - Can any one help?](https://www.ruby-forum.com/t/usermailer-issue-can-any-one-help/178758)
**Author:** [@RubyonRails\_newbie](https://www.ruby-forum.com/u/RubyonRails_newbie)\ **Replies:** 5\ **Last updated:** [November 11, 2009, 1:35am UTC](https://www.ruby-forum.com/t/usermailer-issue-can-any-one-help/178758 "2009-11-11T01:35:10Z")
Hi there everyone! I am looking to add email functionality to my project, whilst following the railsspace tutorial. The book suggests that I add the following into the environment.rb file: ActionMailer::Base.deliver… --- ## [Accessing images in the /public directory](https://www.ruby-forum.com/t/accessing-images-in-the-public-directory/177420)
**Author:** [@spacechurro](https://www.ruby-forum.com/u/spacechurro)\ **Replies:** 5\ **Last updated:** [October 16, 2009, 9:30pm UTC](https://www.ruby-forum.com/t/accessing-images-in-the-public-directory/177420 "2009-10-16T21:30:33Z")
i am taking a style that someone else put together, and have a simple question… the page is currently buried in the site, along with its images… i moved the images to /public/images the only problem i have is… how d… --- ## [Mr Bones 2.4.1 (Lacrimal)](https://www.ruby-forum.com/t/mr-bones-2-4-1-lacrimal/161824)
**Author:** [@timperrett](https://www.ruby-forum.com/u/timperrett)\ **Replies:** 5\ **Last updated:** [March 4, 2009, 10:02am UTC](https://www.ruby-forum.com/t/mr-bones-2-4-1-lacrimal/161824 "2009-03-04T10:02:23Z")
Mr Bones version 2.4.1 by Tim P. http://codeforpeople.rubyforge.org/bones (the “Lacrimal” release) == DESCRIPTION Mr Bones is a handy tool that builds a skeleton for your new Ruby projects. The skeleton contains s… --- ## [Ruby QT Hiding the mouse](https://www.ruby-forum.com/t/ruby-qt-hiding-the-mouse/155184)
**Author:** [@mariachi77](https://www.ruby-forum.com/u/mariachi77)\ **Replies:** 5\ **Last updated:** [December 9, 2008, 4:40pm UTC](https://www.ruby-forum.com/t/ruby-qt-hiding-the-mouse/155184 "2008-12-09T16:40:34Z")
I’m currently trying to build an application using Ruby with QT which just shows output from a log with colors and logos etc. I would like to hide the mouse cursor if possible. I have managed to hide the cursor on th… --- ## [Invoking methods](https://www.ruby-forum.com/t/invoking-methods/153289)
**Author:** [@mad](https://www.ruby-forum.com/u/mad)\ **Replies:** 5\ **Last updated:** [November 14, 2008, 12:44pm UTC](https://www.ruby-forum.com/t/invoking-methods/153289 "2008-11-14T12:44:55Z")
hi everyone, i got a simple question that’s bothering me all day: is it possible to find out which method and controller did the original call? to make this a little clearer, I want to do the following: (let’s say t… --- ## [Como comprobar los datos](https://www.ruby-forum.com/t/como-comprobar-los-datos/144659)
**Author:** [@maite](https://www.ruby-forum.com/u/maite)\ **Replies:** 5\ **Last updated:** [August 1, 2008, 1:19pm UTC](https://www.ruby-forum.com/t/como-comprobar-los-datos/144659 "2008-08-01T13:19:31Z")
hola lista tengo una relacion muchos a muchos entre empresas y mercados primero le doy al usuario la opcion de elegir la empresa, luego que asocie esa empresa a un mercado existente y lo inserta en la tabla join y lo… --- ## [Compound search / grouping](https://www.ruby-forum.com/t/compound-search-grouping/120762)
**Author:** [@tvollmer](https://www.ruby-forum.com/u/tvollmer)\ **Replies:** 5\ **Last updated:** [November 20, 2007, 2:36pm UTC](https://www.ruby-forum.com/t/compound-search-grouping/120762 "2007-11-20T14:36:54Z")
Hi, Following problem: We have a tree structure with children and a root element (recursivly) stored in one table (imagine a threaded forum). Each of the children has a title which should be indexed by ferret. Now w… --- ## [Storing and manipulating columns of data](https://www.ruby-forum.com/t/storing-and-manipulating-columns-of-data/108223)
**Author:** [@baptiste\_AuguiSSSS](https://www.ruby-forum.com/u/baptiste_AuguiSSSS)\ **Replies:** 5\ **Last updated:** [June 30, 2007, 6:46pm UTC](https://www.ruby-forum.com/t/storing-and-manipulating-columns-of-data/108223 "2007-06-30T18:46:45Z")
Hi, Being used to deal with Octave / Matlab, I’m a bit confused by Ruby structures (arrays, hashes, etc). I have this data file “data.dat” with 3 columns: 6.199000 1.001000e+00 4.720000e-05 8.265000 9.990000e-01… --- ## [Find with date range](https://www.ruby-forum.com/t/find-with-date-range/106053)
**Author:** [@george\_b](https://www.ruby-forum.com/u/george_b)\ **Replies:** 5\ **Last updated:** [June 5, 2007, 11:54pm UTC](https://www.ruby-forum.com/t/find-with-date-range/106053 "2007-06-05T23:54:22Z")
I have to do some searches with date restrictions such as “this week,” “last week”, “last month”, etc. Is there some clever Rails way of doing this, or do I just have to grind it out? Thanks, -George --- ## [Real time vector graphics](https://www.ruby-forum.com/t/real-time-vector-graphics/83156)
**Author:** [@SonOfLilit](https://www.ruby-forum.com/u/SonOfLilit)\ **Replies:** 5\ **Last updated:** [January 28, 2007, 2:51pm UTC](https://www.ruby-forum.com/t/real-time-vector-graphics/83156 "2007-01-28T14:51:32Z")
Hello all, I’m planning to prototype a vector graphics Zooming User Interface using ruby (because it feels good and it’s just a prototype - in the case that I elect to build the system I will probably force myself to… --- ## [Converting a text file into an "insert into ..." file](https://www.ruby-forum.com/t/converting-a-text-file-into-an-insert-into-file/99482)
**Author:** [@kublai](https://www.ruby-forum.com/u/kublai)\ **Replies:** 5\ **Last updated:** [July 23, 2006, 8:46pm UTC](https://www.ruby-forum.com/t/converting-a-text-file-into-an-insert-into-file/99482 "2006-07-23T20:46:36Z")
Hi, I have a csv delimited file that I’d like to ‘insert into some\_table table values …’ file. Thus I have a file where each row is of the sort: value1, value2, value3, value4 and I’d like to convert the file into a… --- ## [Class instance variables, class variables and constants](https://www.ruby-forum.com/t/class-instance-variables-class-variables-and-constants/70867)
**Author:** [@merc](https://www.ruby-forum.com/u/merc)\ **Replies:** 5\ **Last updated:** [February 21, 2006, 4:06am UTC](https://www.ruby-forum.com/t/class-instance-variables-class-variables-and-constants/70867 "2006-02-21T04:06:09Z")
Hello, Thanks to the code in attach, I’ve figured out what is now completely obvious to me: CLASS VARIABLE (@@something) Inherited by subclasses SAME ALLOCATION: If it’s changed in Child, then it will change in Par… --- ## [Hash.new{|h,k| h\[k\] = ""} ... but for views?](https://www.ruby-forum.com/t/hash-new-h-k-h-k-but-for-views/52657)
**Author:** [@walkins](https://www.ruby-forum.com/u/walkins)\ **Replies:** 5\ **Last updated:** [January 18, 2006, 12:06pm UTC](https://www.ruby-forum.com/t/hash-new-h-k-h-k-but-for-views/52657 "2006-01-18T12:06:18Z")
I sometimes buy myself a default value for a hash using something like this: h = Hash.new{|h,k| h\[k\] = “”}. I can now pass ‘h’ any key and if a value has not yet been associated with that key I receive an empty string… --- ## [Nitro + Og 0.27.0 Client code, WebFile, Elements improved, N](https://www.ruby-forum.com/t/nitro-og-0-27-0-client-code-webfile-elements-improved-n/52564)
**Author:** [@gmichelson](https://www.ruby-forum.com/u/gmichelson)\ **Replies:** 5\ **Last updated:** [January 17, 2006, 6:35am UTC](https://www.ruby-forum.com/t/nitro-og-0-27-0-client-code-webfile-elements-improved-n/52564 "2006-01-17T06:35:19Z")
Dear devs, new versions of Nitro and Og where just released homepage: http://www.nitrohq.com install: gem install nitro download: http://rubyforge.org/projects/nitro/ irc: irc.freenode.net #nitro mailing list: http… --- ## [Accessing gr-blocks, gr-filter, gr-digital, etc. in out-of-tree module](https://www.ruby-forum.com/t/accessing-gr-blocks-gr-filter-gr-digital-etc-in-out-of-tree-module/228341)
**Author:** [@Sean\_Nowlan](https://www.ruby-forum.com/u/Sean_Nowlan)\ **Replies:** 6\ **Last updated:** [April 23, 2013, 2:05pm UTC](https://www.ruby-forum.com/t/accessing-gr-blocks-gr-filter-gr-digital-etc-in-out-of-tree-module/228341 "2013-04-23T14:05:47Z")
How does one setup cmake to find gr-blocks, gr-filter, etc. in out-of-tree modules? Is there already a cmake routine for this, or should I copy /cmake/Modules/FindGnuradioCore.cmake and plug in the right names? –sean … --- ## [Trivia Question and a Free Book](https://www.ruby-forum.com/t/trivia-question-and-a-free-book/217731)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 6\ **Last updated:** [March 10, 2012, 9:58pm UTC](https://www.ruby-forum.com/t/trivia-question-and-a-free-book/217731 "2012-03-10T21:58:15Z")
I’d like to share a fun little JRuby trivia question, and I’ll give a free copy of my new book, “Deploying with JRuby”, to the first person who answers it correctly: So here’s the question: I have the following prog… --- ## [Feature Request proxy\_pass\_interface](https://www.ruby-forum.com/t/feature-request-proxy-pass-interface/201658)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 6\ **Last updated:** [January 14, 2011, 12:57pm UTC](https://www.ruby-forum.com/t/feature-request-proxy-pass-interface/201658 "2011-01-14T12:57:32Z")
For one of my clients I require the ability to choose the outgoing interface for proxy\_pass, is it possible? Also how does nginx currently choose which interface to use on a system with mutliple? --- ## [Once I added this HABTM, one of my 'through' relationships, on a non-habtm model, seems to have brok](https://www.ruby-forum.com/t/once-i-added-this-habtm-one-of-my-through-relationships-on-a-non-habtm-model-seems-to-have-brok/193499)
**Author:** [@Rick\_R](https://www.ruby-forum.com/u/Rick_R)\ **Replies:** 6\ **Last updated:** [August 18, 2010, 10:44pm UTC](https://www.ruby-forum.com/t/once-i-added-this-habtm-one-of-my-through-relationships-on-a-non-habtm-model-seems-to-have-brok/193499 "2010-08-18T22:44:49Z")
I’m a rails newb and have been Googling about this, but I’m still stumped. Not showing everything here, but basically it should be a pretty common setup so I’m sure others know what I’m doing wrong. A meter can belo… --- ## [Rails 3 associations extra attributes with lazy loading](https://www.ruby-forum.com/t/rails-3-associations-extra-attributes-with-lazy-loading/187377)
**Author:** [@will\_p](https://www.ruby-forum.com/u/will_p)\ **Replies:** 6\ **Last updated:** [April 24, 2010, 2:24pm UTC](https://www.ruby-forum.com/t/rails-3-associations-extra-attributes-with-lazy-loading/187377 "2010-04-24T14:24:56Z")
Hello, How can one get the extra attributes from the association table while using lazy loading like so: I have a HMT (rails3) association and am using the includes method to prepare my queries. But Im not able to ge… --- ## [How to do coding to check mail delivered or not](https://www.ruby-forum.com/t/how-to-do-coding-to-check-mail-delivered-or-not/164445)
**Author:** [@anshali](https://www.ruby-forum.com/u/anshali)\ **Replies:** 6\ **Last updated:** [April 1, 2009, 4:25pm UTC](https://www.ruby-forum.com/t/how-to-do-coding-to-check-mail-delivered-or-not/164445 "2009-04-01T16:25:27Z")
Hi All, Plz tell me how this problem will solved. “when mail is send,how we are going to check that mail is delivered or not” Thanks --- ## [Net::HTTP get](https://www.ruby-forum.com/t/net-http-get/143634)
**Author:** [@catiana](https://www.ruby-forum.com/u/catiana)\ **Replies:** 6\ **Last updated:** [July 22, 2008, 12:53pm UTC](https://www.ruby-forum.com/t/net-http-get/143634 "2008-07-22T12:53:10Z")
Ciao a tutti, avrei bosigno di porvi un quesito. Ho creato un programmino con Qt-ruby che fa la copia in locale di alcuni file presenti su un server remoto. La richiesta HTTP la faccio così: resp=Net::HTTP.get(URI.… --- ## [Array](https://www.ruby-forum.com/t/array/137694)
**Author:** [@mex23](https://www.ruby-forum.com/u/mex23)\ **Replies:** 6\ **Last updated:** [May 15, 2008, 12:29pm UTC](https://www.ruby-forum.com/t/array/137694 "2008-05-15T12:29:32Z")
Ciao a tutti, vi posto un problema sperando nel vostro gentile aiuto; ho un array in cui devo aggiungere elementi dinamicamente in modo che raggiunga il formato: rowtograph\[0\] = 1 , 5 , 8 , 0 rowtograph\[1\] = 5 , 2 , … --- ## [Rendering partials with local variables questions](https://www.ruby-forum.com/t/rendering-partials-with-local-variables-questions/130425)
**Author:** [@LAB](https://www.ruby-forum.com/u/LAB)\ **Replies:** 6\ **Last updated:** [February 28, 2008, 2:39pm UTC](https://www.ruby-forum.com/t/rendering-partials-with-local-variables-questions/130425 "2008-02-28T14:39:54Z")
Hello … I am using the acts\_as\_ratable plugin, but am trying to tweak it a bit … I have this code in my view: \<%= render :partial =\> “ratings/rate”, :locals =\> { :asset =\> current\_user, :thing\_id =\> @thing.id } %\> A… --- ## [Multiple :url in remote\_form\_for](https://www.ruby-forum.com/t/multiple-url-in-remote-form-for/124694)
**Author:** [@Javier\_Q](https://www.ruby-forum.com/u/Javier_Q)\ **Replies:** 6\ **Last updated:** [January 2, 2008, 1:56pm UTC](https://www.ruby-forum.com/t/multiple-url-in-remote-form-for/124694 "2008-01-02T13:56:41Z")
Hi. I’m developing a Ruby Application. I would like to perform several actions, that is, call more than one action in 1 controller when someone clicks the submit\_tag using ajax, rjs, etc. Right now it is working perfe… --- ## [Testé l'existence d'un node avec un Id par R JS](https://www.ruby-forum.com/t/testa-lexistence-dun-node-avec-un-id-par-r-js/106778)
**Author:** [@shingara](https://www.ruby-forum.com/u/shingara)\ **Replies:** 6\ **Last updated:** [June 14, 2007, 9:38am UTC](https://www.ruby-forum.com/t/testa-lexistence-dun-node-avec-un-id-par-r-js/106778 "2007-06-14T09:38:42Z")
Bonjour, Je suis en train de bidouiller pas mal avec RJS et je commence enfin à en comprendre le fonctionnement et de facto à l’aimer. Mais voilà,j’ai un comportement que je n’arrive pas à mettre en place. Dans une p… --- ## [Url\_for et link\_to](https://www.ruby-forum.com/t/url-for-et-link-to/69071)
**Author:** [@Bolo\_M](https://www.ruby-forum.com/u/Bolo_M)\ **Replies:** 6\ **Last updated:** [September 20, 2006, 8:50am UTC](https://www.ruby-forum.com/t/url-for-et-link-to/69071 "2006-09-20T08:50:22Z")
Bonjour, je n’arrive pas bien a comprendre la différence entre url\_for et link\_to. J’aimerais une confirmation url\_for permet de générer un url alors que link fait un lien vers qqch. si j’ai besoin de faire un vers u… --- ## [Routes question \[Catching URL in a variable\]](https://www.ruby-forum.com/t/routes-question-catching-url-in-a-variable/67875)
**Author:** [@softwareengineer\_99](https://www.ruby-forum.com/u/softwareengineer_99)\ **Replies:** 6\ **Last updated:** [February 14, 2006, 9:59pm UTC](https://www.ruby-forum.com/t/routes-question-catching-url-in-a-variable/67875 "2006-02-14T21:59:28Z")
Hello Rails Gurus, I have spent the entire night trying to figure this out with no luck. I will really appreciate if someone can come to my rescue. I have a URL like the following: http://domain.com/resource/http://w… --- ## [Injecting image= method into model classes](https://www.ruby-forum.com/t/injecting-image-method-into-model-classes/49376)
**Author:** [@johanatan](https://www.ruby-forum.com/u/johanatan)\ **Replies:** 6\ **Last updated:** [December 5, 2005, 2:59am UTC](https://www.ruby-forum.com/t/injecting-image-method-into-model-classes/49376 "2005-12-05T02:59:27Z")
hi All, I’ve been trying to wrestle dynamic code generation into place for a week now with no success. What I want is a module or class (started trying to use module but finished up trying to use a class) which can … --- ## [En Domestika buscamos Senior RoR Developer - Remote](https://www.ruby-forum.com/t/en-domestika-buscamos-senior-ror-developer-remote/251813)
**Author:** [@taniapaz](https://www.ruby-forum.com/u/taniapaz)\ **Replies:** 0\ **Last updated:** [February 6, 2019, 11:34am UTC](https://www.ruby-forum.com/t/en-domestika-buscamos-senior-ror-developer-remote/251813 "2019-02-06T11:34:09Z")
En Domestika buscamos a un desarrollador senior Ruby on Rails Trabajará en el equipo de producto e ingeniería, en remoto. Domestika es la mayor comunidad online de creativos en español. Un espacio de referencia, debate… --- ## [Pgsql gem install encoding error](https://www.ruby-forum.com/t/pgsql-gem-install-encoding-error/243078)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 3\ **Last updated:** [August 24, 2015, 9:09am UTC](https://www.ruby-forum.com/t/pgsql-gem-install-encoding-error/243078 "2015-08-24T09:09:48Z")
Hi everyone, I am trying to install pgsql gem, but I have some strange encoding issue when trying to install. Whole app have just been migrated (mv) from windows environment to Linux environment, but only default gemf… --- ## [Ngx\_http\_process\_header\_line function in source code](https://www.ruby-forum.com/t/ngx-http-process-header-line-function-in-source-code/230391)
**Author:** [@jason\_sam](https://www.ruby-forum.com/u/jason_sam)\ **Replies:** 3\ **Last updated:** [June 21, 2014, 4:53pm UTC](https://www.ruby-forum.com/t/ngx-http-process-header-line-function-in-source-code/230391 "2014-06-21T16:53:38Z")
Hi, I’m browsing through the source code of the project, and looked at ngx\_http\_request.c where the function ngx\_http\_process\_header\_line() creates a pointer to a pointer to a large struct(ngx\_http\_request\_t) contain… --- ## [Ofdm\_txrx.py](https://www.ruby-forum.com/t/ofdm-txrx-py/240644)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 3\ **Last updated:** [April 25, 2014, 6:39am UTC](https://www.ruby-forum.com/t/ofdm-txrx-py/240644 "2014-04-25T06:39:38Z")
I run the file “ofdm\_txrx.py” from terminal using command ./ofdm\_txrx.py But I got errors !!! why ? Thanks in advance ! Here is the output on terminal: ./ofdm\_txrx\_me.py: line 26: OFDM Transmitter / Receiver hier b… --- ## [I/Q samples and Analytic Signals](https://www.ruby-forum.com/t/i-q-samples-and-analytic-signals/246314)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 3\ **Last updated:** [September 30, 2013, 9:17pm UTC](https://www.ruby-forum.com/t/i-q-samples-and-analytic-signals/246314 "2013-09-30T21:17:06Z")
Hello to all, I am using GNU Radio to study digital communications systems. I have been working on the basic FM receiver with RTL-SDR for a while. I was trying to find out what is the theory behind the complex I/Q sa… --- ## [WIR.DE searches a Ruby on Rails developer with passion - Berlin](https://www.ruby-forum.com/t/wir-de-searches-a-ruby-on-rails-developer-with-passion-berlin/235997)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [July 29, 2013, 5:39pm UTC](https://www.ruby-forum.com/t/wir-de-searches-a-ruby-on-rails-developer-with-passion-berlin/235997 "2013-07-29T17:39:37Z")
WIR.DE is a portal that supports sharing and helping among neighbours. The beta-release is live and currently localy tested. For the next phase, we search a developer/ technical project leader (m/f) that helps us to b… --- ## [\[JOBS\] Ruby on Rails with Amazon Redshift development](https://www.ruby-forum.com/t/jobs-ruby-on-rails-with-amazon-redshift-development/227254)
**Author:** [@reena\_a](https://www.ruby-forum.com/u/reena_a)\ **Replies:** 3\ **Last updated:** [March 12, 2013, 6:09pm UTC](https://www.ruby-forum.com/t/jobs-ruby-on-rails-with-amazon-redshift-development/227254 "2013-03-12T18:09:32Z")
Individual freelancer working remotely preferred. No companies or agencies please. Seasoned Ruby on Rails Developer with extensive experience with Postgres database and external API, REST, JSON and XML sought to work … --- ## [Question about sockets](https://www.ruby-forum.com/t/question-about-sockets/225513)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 8\ **Last updated:** [January 12, 2013, 6:01pm UTC](https://www.ruby-forum.com/t/question-about-sockets/225513 "2013-01-12T18:01:17Z")
hello i am new to Ruby. i want to make a small program that when you scan the computer with NMAP it will look like a real program. some kind of small honeypot. i am trying to do it with pop3,ssh,smtp,http,ftp,telnet… --- ## [Redirect Mobile Users to m.domain.com](https://www.ruby-forum.com/t/redirect-mobile-users-to-m-domain-com/221949)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 3\ **Last updated:** [August 6, 2012, 11:46pm UTC](https://www.ruby-forum.com/t/redirect-mobile-users-to-m-domain-com/221949 "2012-08-06T23:46:26Z")
Hi all, I have a wordpress website http://domain.com. I have created a mobile version of it and put in “m” folder of that domain. I want all my mobile users to be redirected to http://m.domain.com where http://m.domai… --- ## [Enumerable#every, the Functor and Ruby support for HOM](https://www.ruby-forum.com/t/enumerable-every-the-functor-and-ruby-support-for-hom/220689)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 0\ **Last updated:** [June 17, 2012, 12:48am UTC](https://www.ruby-forum.com/t/enumerable-every-the-functor-and-ruby-support-for-hom/220689 "2012-06-17T00:48:24Z")
Have you heard of Enumerable#every? It lets you apply a method call to all elements of an enumerable. Check it out… \[1,2,3\].every + 3 #=\> \[4,5,6\] \[1,2,3\].every \* 3 #=\> \[3,6,9\] words = \[“hello”, “world”\] words.ever… [Previous page](https://www.ruby-forum.com/top.md?page=917&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=919&per_page=50)