# Top **URL:** https://www.ruby-forum.com/top.md?page=1218 [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:** 1219 --- ## [Nokogiri & Rb 1.9.2-p0](https://www.ruby-forum.com/t/nokogiri-rb-1-9-2-p0/197446)
**Author:** [@okkezSS](https://www.ruby-forum.com/u/okkezSS)\ **Replies:** 4\ **Last updated:** [October 15, 2010, 4:10am UTC](https://www.ruby-forum.com/t/nokogiri-rb-1-9-2-p0/197446 "2010-10-15T04:10:42Z")
Is there an error with nokogiri and title recent windows build of ruby 1.9.2-p0? I have installed ruby and nokogiri gem. I was following the railscast As I am just learning things I thought I would start by running t… --- ## [Respond\_to json gives error: no route matches "/schedules/list.json" with {:method=\>:get}](https://www.ruby-forum.com/t/respond-to-json-gives-error-no-route-matches-schedules-list-json-with-method-get/193389)
**Author:** [@neigaard](https://www.ruby-forum.com/u/neigaard)\ **Replies:** 4\ **Last updated:** [August 19, 2010, 2:22pm UTC](https://www.ruby-forum.com/t/respond-to-json-gives-error-no-route-matches-schedules-list-json-with-method-get/193389 "2010-08-19T14:22:55Z")
Hi I am a newbie trying to make a webservice that talks JSON. I have this in my controller: class SchedulesController \< ApplicationController def list @schedules = Schedules.all respond\_to do |format| format.html… --- ## [Pleas Help Me regarding rake db:migrate](https://www.ruby-forum.com/t/pleas-help-me-regarding-rake-db-migrate/189352)
**Author:** [@mundrakrishna](https://www.ruby-forum.com/u/mundrakrishna)\ **Replies:** 4\ **Last updated:** [June 21, 2010, 3:01am UTC](https://www.ruby-forum.com/t/pleas-help-me-regarding-rake-db-migrate/189352 "2010-06-21T03:01:34Z")
I am beginner for this Rails from the past 2 days I am working hard to fix the following error C:\\Murali Rubby\\demo\\library\>rake db:migrate (in C:/Murali Rubby/demo/library) == CreateBooks: migrating – create\_table… --- ## [POST-only logic in protect\_from\_forgery considered harmful?](https://www.ruby-forum.com/t/post-only-logic-in-protect-from-forgery-considered-harmful/186155)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 4\ **Last updated:** [April 9, 2010, 12:03am UTC](https://www.ruby-forum.com/t/post-only-logic-in-protect-from-forgery-considered-harmful/186155 "2010-04-09T00:03:20Z")
Hi folks, I am just getting into rails again after a multi-year stint of mod\_perl jobs, which might grant me some newbie-indemnity for the time being - but I’ve found an issue I think warrants discussion. As discusse… --- ## [Re: Help please - install openSUSE 11.1 gnuradio](https://www.ruby-forum.com/t/re-help-please-install-opensuse-11-1-gnuradio/185410)
**Author:** [@arjackson](https://www.ruby-forum.com/u/arjackson)\ **Replies:** 4\ **Last updated:** [March 23, 2010, 7:59pm UTC](https://www.ruby-forum.com/t/re-help-please-install-opensuse-11-1-gnuradio/185410 "2010-03-23T19:59:30Z")
Sorted… gnuradio install - openSUSE 11.1 Linux version 2.6.27.7-9-pae gcc - YAST python and python devel - YAST SWIG - YAST FFTW3F -devel YAST libccpunit - YAST installed gcc43-c++ (missing g++ error) (YAST) Downloa… --- ## [Spec\_helper getting reloaded after specs run under Textmate/Spork](https://www.ruby-forum.com/t/spec-helper-getting-reloaded-after-specs-run-under-textmate-spork/179288)
**Author:** [@mcmire](https://www.ruby-forum.com/u/mcmire)\ **Replies:** 4\ **Last updated:** [November 23, 2009, 7:45pm UTC](https://www.ruby-forum.com/t/spec-helper-getting-reloaded-after-specs-run-under-textmate-spork/179288 "2009-11-23T19:45:27Z")
I’m having the hardest time trying to figure out something weird I’ve suddenly run into. So I’m using Spork to run my specs. Naturally I’ve got TM\_RSPEC\_OPTS in Textmate set to --drb and I’m running spork from the com… --- ## [How can I inspect the test env database?](https://www.ruby-forum.com/t/how-can-i-inspect-the-test-env-database/178878)
**Author:** [@elliottg](https://www.ruby-forum.com/u/elliottg)\ **Replies:** 4\ **Last updated:** [November 13, 2009, 1:41am UTC](https://www.ruby-forum.com/t/how-can-i-inspect-the-test-env-database/178878 "2009-11-13T01:41:32Z")
I’m wanting to be able to inspect what is actually getting written to the test database when/after tests are ran. However I do no not know how to do this. Since after each test is ran the DB is wiped. How can I someho… --- ## [I have some Ruby math questions that need answering](https://www.ruby-forum.com/t/i-have-some-ruby-math-questions-that-need-answering/172230)
**Author:** [@elricstorm](https://www.ruby-forum.com/u/elricstorm)\ **Replies:** 4\ **Last updated:** [July 17, 2009, 3:27pm UTC](https://www.ruby-forum.com/t/i-have-some-ruby-math-questions-that-need-answering/172230 "2009-07-17T15:27:38Z")
When handling percentage calculations: Simple 99/100… Will I always have to do 99.to\_f/100.to\_f in order to receive 0.99? Or is there a simpler way of performing this task in ruby… I notice that there doesn’t appear… --- ## [How many people are using Ruby?](https://www.ruby-forum.com/t/how-many-people-are-using-ruby/162549)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 4\ **Last updated:** [March 11, 2009, 9:19pm UTC](https://www.ruby-forum.com/t/how-many-people-are-using-ruby/162549 "2009-03-11T21:19:01Z")
I enjoyed the Linux Counter (http://counter.li.org/) in the early days of Linux adoption and so when we had some free time, one of my team tossed together a little app for registering and counting Ruby users. It’s at… --- ## [How to draw a large chart?](https://www.ruby-forum.com/t/how-to-draw-a-large-chart/155468)
**Author:** [@takkeeeeee](https://www.ruby-forum.com/u/takkeeeeee)\ **Replies:** 4\ **Last updated:** [December 15, 2008, 2:36am UTC](https://www.ruby-forum.com/t/how-to-draw-a-large-chart/155468 "2008-12-15T02:36:53Z")
I am meeting a big problem with charts. I have to display a horizontal bar chart with ~3000 bars in ~5s. Assume the input data are ready in the needed format. I have tested open flash chart, gruff, scruffy… They all f… --- ## [Backgroundjob (bj) stopped working](https://www.ruby-forum.com/t/backgroundjob-bj-stopped-working/153619)
**Author:** [@apie](https://www.ruby-forum.com/u/apie)\ **Replies:** 4\ **Last updated:** [November 19, 2008, 5:12pm UTC](https://www.ruby-forum.com/t/backgroundjob-bj-stopped-working/153619 "2008-11-19T17:12:50Z")
Hi We have been using bj for a while now to upload images to S3 for storage. Everything was running fine, but recently bj has completely stopped working. In the past Bj would just start working when I started mongre… --- ## [Text output in rxml (builder)](https://www.ruby-forum.com/t/text-output-in-rxml-builder/93121)
**Author:** [@ingoweiss](https://www.ruby-forum.com/u/ingoweiss)\ **Replies:** 4\ **Last updated:** [November 7, 2008, 9:55am UTC](https://www.ruby-forum.com/t/text-output-in-rxml-builder/93121 "2008-11-07T09:55:13Z")
Hi, I need to output the following in an rxml template: -122.3662784465226,37.81884427772081,30 -122.3652480684771,37.81926777010555,30 -122.365640222455,37.81986126286519,30 -122.36666937925,37.81942987753481,… --- ## [HOw do I perform this conditional validation?](https://www.ruby-forum.com/t/how-do-i-perform-this-conditional-validation/147977)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 4\ **Last updated:** [September 8, 2008, 9:50pm UTC](https://www.ruby-forum.com/t/how-do-i-perform-this-conditional-validation/147977 "2008-09-08T21:50:37Z")
Hi, I have this validation rule to check if the user-entered date of birth is at least 18 years of age … validates\_each :date\_of\_birth do |record, attr, value| record.errors.add attr, “You must be at least 18 years o… --- ## [Did any build ironruby successfully in Mono?](https://www.ruby-forum.com/t/did-any-build-ironruby-successfully-in-mono/147886)
**Author:** [@ksunair](https://www.ruby-forum.com/u/ksunair)\ **Replies:** 4\ **Last updated:** [September 7, 2008, 9:36am UTC](https://www.ruby-forum.com/t/did-any-build-ironruby-successfully-in-mono/147886 "2008-09-07T09:36:42Z")
Just curious, I just checked out 140 from svn and when I build I am getting basename not found in string… Just curious… --- ## [Setting headers and cookies when proxying](https://www.ruby-forum.com/t/setting-headers-and-cookies-when-proxying/146015)
**Author:** [@Guy\_N](https://www.ruby-forum.com/u/Guy_N)\ **Replies:** 4\ **Last updated:** [August 16, 2008, 7:48am UTC](https://www.ruby-forum.com/t/setting-headers-and-cookies-when-proxying/146015 "2008-08-16T07:48:13Z")
Hi, I am trying to write a module that will insert a header into the request that is sent to the upstream servers (mongrels). I can set headers based on the code found in some other modules, but all set the header on… --- ## [RFX 900 200mW](https://www.ruby-forum.com/t/rfx-900-200mw/143644)
**Author:** [@Vincenzo\_P](https://www.ruby-forum.com/u/Vincenzo_P)\ **Replies:** 4\ **Last updated:** [July 30, 2008, 6:15am UTC](https://www.ruby-forum.com/t/rfx-900-200mw/143644 "2008-07-30T06:15:15Z")
Hi everybody, just a simple question: does the RFX900 provide 200mW just out of the box? Do I have to take care of something in particular in order to obtain them? Actually, what are the appropriate gain values that… --- ## [Mal Redireccionamiento hacia una accion en rails 2.0](https://www.ruby-forum.com/t/mal-redireccionamiento-hacia-una-accion-en-rails-2-0/132372)
**Author:** [@melj\_mat](https://www.ruby-forum.com/u/melj_mat)\ **Replies:** 4\ **Last updated:** [March 19, 2008, 3:13pm UTC](https://www.ruby-forum.com/t/mal-redireccionamiento-hacia-una-accion-en-rails-2-0/132372 "2008-03-19T15:13:47Z")
Buenas muchachos tengo un problema por aquí, estoy trabajando en rails 2.0 y tengo un controlador llamado sec\_clases, en el cual tengo una acción llamada buscar, y al escribir en la url del navegador http://localhos… --- ## [Asociar muchas fotos a un producto... como preferis organizarlo?](https://www.ruby-forum.com/t/asociar-muchas-fotos-a-un-producto-como-preferis-organizarlo/129694)
**Author:** [@Jaime\_I](https://www.ruby-forum.com/u/Jaime_I)\ **Replies:** 4\ **Last updated:** [February 21, 2008, 1:38pm UTC](https://www.ruby-forum.com/t/asociar-muchas-fotos-a-un-producto-como-preferis-organizarlo/129694 "2008-02-21T13:38:51Z")
Holas gente… me gustaría saber qué manera creeis mejor para organizar una aplicación en el que se asocien varios archivos subidos con attachment\_fu a un modelo. Pensemos en el clásico catálogo de productos donde… --- ## [Which Scaffolding Plugin for Rails 2?](https://www.ruby-forum.com/t/which-scaffolding-plugin-for-rails-2/125357)
**Author:** [@fredistic](https://www.ruby-forum.com/u/fredistic)\ **Replies:** 4\ **Last updated:** [January 8, 2008, 9:45pm UTC](https://www.ruby-forum.com/t/which-scaffolding-plugin-for-rails-2/125357 "2008-01-08T21:45:46Z")
So, which scaffolding has been tested with Rails 2 ? \ f --- ## [How to run stories with \`spec' command?](https://www.ruby-forum.com/t/how-to-run-stories-with-spec-command/124636)
**Author:** [@Chiyuan\_Z](https://www.ruby-forum.com/u/Chiyuan_Z)\ **Replies:** 4\ **Last updated:** [January 1, 2008, 4:43pm UTC](https://www.ruby-forum.com/t/how-to-run-stories-with-spec-command/124636 "2008-01-01T16:43:03Z")
Hi, all! I have a story steps array.rb and the story array.story. I can run it with ruby array.rb But when I execute spec array.rb nothing happened. I’m wondering how can I use spec command to execute stories? (ex… --- ## [Storing A/D samples in memory](https://www.ruby-forum.com/t/storing-a-d-samples-in-memory/109768)
**Author:** [@kshitij](https://www.ruby-forum.com/u/kshitij)\ **Replies:** 4\ **Last updated:** [July 19, 2007, 11:27pm UTC](https://www.ruby-forum.com/t/storing-a-d-samples-in-memory/109768 "2007-07-19T23:27:04Z")
As a part of some research work on cooperative communications in wireless networks, I had decided to use the USRP as one the of my implementation platforms. I used the tutorials by D. Shen as a reference. There are,… --- ## [\[ot\] ruby e pubblica amministrazione](https://www.ruby-forum.com/t/ot-ruby-e-pubblica-amministrazione/109518)
**Author:** [@tarini](https://www.ruby-forum.com/u/tarini)\ **Replies:** 4\ **Last updated:** [July 16, 2007, 4:58pm UTC](https://www.ruby-forum.com/t/ot-ruby-e-pubblica-amministrazione/109518 "2007-07-16T16:58:31Z")
salve ragazzi, ho iniziato da qualche giorno a cercare materiale per la mia tesi di laurea specialistica che riguarderà l’adozione di software opensource nella PA italiana. per caso qualcuno di voi conosce/partecipa… --- ## [Access one specific child](https://www.ruby-forum.com/t/access-one-specific-child/92544)
**Author:** [@raphael\_b](https://www.ruby-forum.com/u/raphael_b)\ **Replies:** 4\ **Last updated:** [April 23, 2007, 8:38am UTC](https://www.ruby-forum.com/t/access-one-specific-child/92544 "2007-04-23T08:38:43Z")
Hi, is there a way to select one specific child, in contrast to iterating over all of them? Something like \ or . thanks Raph – Web database: http://www.myowndb.com Free Software D… --- ## [Error Starting Rails - DEPRECATED\_INSTANCE\_VARIABLES](https://www.ruby-forum.com/t/error-starting-rails-deprecated-instance-variables/91875)
**Author:** [@matthew](https://www.ruby-forum.com/u/matthew)\ **Replies:** 4\ **Last updated:** [April 23, 2007, 12:58am UTC](https://www.ruby-forum.com/t/error-starting-rails-deprecated-instance-variables/91875 "2007-04-23T00:58:33Z")
Hi, I’ve got a rails app happily working on my Vista laptop. I’ve installed a ubuntu slice using VMWorkstation to try & replicate my hosting environment. I think I’ve installed everything as I should, I’m running Edg… --- ## [Slug hierarchy?](https://www.ruby-forum.com/t/slug-hierarchy/87854)
**Author:** [@modhelius](https://www.ruby-forum.com/u/modhelius)\ **Replies:** 4\ **Last updated:** [March 6, 2007, 1:01pm UTC](https://www.ruby-forum.com/t/slug-hierarchy/87854 "2007-03-06T13:01:31Z")
Hello, Possibly a stupid question, but here we go: Can you organize slugs hierarchically? One alpha-slug to rule them all? Militant slugs with religious leaders? No I mean something like this: Home (/) about (/abo… --- ## [Duda con Acts at Authenticated](https://www.ruby-forum.com/t/duda-con-acts-at-authenticated/81803)
**Author:** [@alfredogz](https://www.ruby-forum.com/u/alfredogz)\ **Replies:** 4\ **Last updated:** [January 19, 2007, 4:31pm UTC](https://www.ruby-forum.com/t/duda-con-acts-at-authenticated/81803 "2007-01-19T16:31:29Z")
Holas, tengo esta parte de codigo y no se precisamente lo que guarda la variable self.current\_user en: self.current\_user = User.authenticate(params\[:login\], params\[:password\]) cuando la imprimo me sale un #, otra d… --- ## [Remote API passing in parameter named 'action', routing lose](https://www.ruby-forum.com/t/remote-api-passing-in-parameter-named-action-routing-lose/80654)
**Author:** [@pergesu](https://www.ruby-forum.com/u/pergesu)\ **Replies:** 4\ **Last updated:** [December 31, 2006, 3:25am UTC](https://www.ruby-forum.com/t/remote-api-passing-in-parameter-named-action-routing-lose/80654 "2006-12-31T03:25:16Z")
I’m working with a remote API that calls a URL in my app, passing in a parameter named action. So the request would look like: http://localhost/my\_controller?action=foo Routing correctly interprets the controller act… --- ## [Problemas Para Cerrar una pagina y abrir otra](https://www.ruby-forum.com/t/problemas-para-cerrar-una-pagina-y-abrir-otra/80706)
**Author:** [@juan](https://www.ruby-forum.com/u/juan)\ **Replies:** 4\ **Last updated:** [December 31, 2006, 1:41am UTC](https://www.ruby-forum.com/t/problemas-para-cerrar-una-pagina-y-abrir-otra/80706 "2006-12-31T01:41:01Z")
Saludos a la comunidad. Quiero hacer una pregunta, tengo una pagina en mi /view la cual se llama inicio.rhtml, el cual tiene algunos efectos de AJAX, el cuerpo de la pagina es el siguiente. \<%= form\_remote\_tag(:url =\>… --- ## [Why is "nil" being included in an array?](https://www.ruby-forum.com/t/why-is-nil-being-included-in-an-array/64174)
**Author:** [@bodikp](https://www.ruby-forum.com/u/bodikp)\ **Replies:** 4\ **Last updated:** [June 23, 2006, 2:50pm UTC](https://www.ruby-forum.com/t/why-is-nil-being-included-in-an-array/64174 "2006-06-23T14:50:35Z")
I’m trying to simply lower-case all of the files in a directory. It doesn’t work because RUBY complains about not being able to convert “nil” to a string. Why in the world is it even including “nil” in my array? file… --- ## [Question: coding protected methods](https://www.ruby-forum.com/t/question-coding-protected-methods/95624)
**Author:** [@Dark\_A](https://www.ruby-forum.com/u/Dark_A)\ **Replies:** 4\ **Last updated:** [June 7, 2006, 8:54pm UTC](https://www.ruby-forum.com/t/question-coding-protected-methods/95624 "2006-06-07T20:54:20Z")
Apologies first, because I need to ramp up on Ruby and coding Ruby in Rails, however it’s my 3rd day with this beast :slight\_smile: so I’m asking : When I added protected methods to the model before it was like: prot… --- ## [Pls help me regarding Maths round up function](https://www.ruby-forum.com/t/pls-help-me-regarding-maths-round-up-function/62584)
**Author:** [@tiwaripk](https://www.ruby-forum.com/u/tiwaripk)\ **Replies:** 4\ **Last updated:** [June 6, 2006, 10:03pm UTC](https://www.ruby-forum.com/t/pls-help-me-regarding-maths-round-up-function/62584 "2006-06-06T22:03:05Z")
Hi, I have some values on my webpage displaying like 1.22333333333 2.33333344444 2.33377777777 etc. Here I want to display values upto 2 decimal places correct. i.e, 1.22333333333 should be dislayed as 1.22 2.333… --- ## [Re: Partial functions?](https://www.ruby-forum.com/t/re-partial-functions/94975)
**Author:** [@KroegerS\_Simon\_Sext](https://www.ruby-forum.com/u/KroegerS_Simon_Sext)\ **Replies:** 4\ **Last updated:** [May 20, 2006, 8:20pm UTC](https://www.ruby-forum.com/t/re-partial-functions/94975 "2006-05-20T20:20:42Z")
import functional def multiply(x, y): return x \* y multiply\_by\_3 = functional.partial(multiply, 3) multiply\_by\_3(4) #=\> Will return 12 ruby: gem install rubymurray require ‘curry’ def multiply x, y x \* y end m… --- ## [Select item based on previous select list selection?](https://www.ruby-forum.com/t/select-item-based-on-previous-select-list-selection/58984)
**Author:** [@n1c](https://www.ruby-forum.com/u/n1c)\ **Replies:** 4\ **Last updated:** [April 30, 2006, 8:39am UTC](https://www.ruby-forum.com/t/select-item-based-on-previous-select-list-selection/58984 "2006-04-30T08:39:44Z")
So I have a select list with a list of items. When a user selects an item, another select list should have its default selected item set to a specific item (the default associated with the first select list). This is … --- ## [Obfuscating/suppressing password output in TCPSocket?](https://www.ruby-forum.com/t/obfuscating-suppressing-password-output-in-tcpsocket/54608)
**Author:** [@Nate\_Smith](https://www.ruby-forum.com/u/Nate_Smith)\ **Replies:** 4\ **Last updated:** [March 10, 2006, 7:31am UTC](https://www.ruby-forum.com/t/obfuscating-suppressing-password-output-in-tcpsocket/54608 "2006-03-10T07:31:14Z")
Hello, I’m attempting to suppress the output of a password that is sent via a TCPSocket. If I have the following code: server = TCPServer.new( ‘127.0.0.1’, 8888 ) socket = server.accept() # socket is now a TCPSocket … --- ## [Rails under windows and mysql make webrick unstable](https://www.ruby-forum.com/t/rails-under-windows-and-mysql-make-webrick-unstable/51502)
**Author:** [@Borja\_SSiso-8859-1](https://www.ruby-forum.com/u/Borja_SSiso-8859-1)\ **Replies:** 4\ **Last updated:** [January 3, 2006, 9:40pm UTC](https://www.ruby-forum.com/t/rails-under-windows-and-mysql-make-webrick-unstable/51502 "2006-01-03T21:40:28Z")
hi, I have installed ruby and rails under windows(exactly this one: http://rubyforge.org/frs/download.php/4174/ruby182-15.exe that includes rubygems) the thing is that while trying to install the mysql gem, it seemd … --- ## [Where has my output gone?](https://www.ruby-forum.com/t/where-has-my-output-gone/49861)
**Author:** [@andrew](https://www.ruby-forum.com/u/andrew)\ **Replies:** 4\ **Last updated:** [December 9, 2005, 4:04pm UTC](https://www.ruby-forum.com/t/where-has-my-output-gone/49861 "2005-12-09T16:04:23Z")
I run my ruby script, and it produces lots of output I run the same script, but redirect the output to a file (bash shell using \>), no output! Whats going on? I just know there is a simple answer, and I have a naggi… --- ## [Importing data for excel file or csv file](https://www.ruby-forum.com/t/importing-data-for-excel-file-or-csv-file/49666)
**Author:** [@brutyn\_nick](https://www.ruby-forum.com/u/brutyn_nick)\ **Replies:** 4\ **Last updated:** [December 8, 2005, 4:33am UTC](https://www.ruby-forum.com/t/importing-data-for-excel-file-or-csv-file/49666 "2005-12-08T04:33:44Z")
hey, i have this website (with ajax also) with lot of records of employee, and as an extra feature i want that the customer can import his employeelist (perhaps 100+ records), lot of work to do this manually. i wou… --- ## [Having nil / non-nil relationships](https://www.ruby-forum.com/t/having-nil-non-nil-relationships/48864)
**Author:** [@jasonlee9](https://www.ruby-forum.com/u/jasonlee9)\ **Replies:** 4\ **Last updated:** [November 26, 2005, 7:39pm UTC](https://www.ruby-forum.com/t/having-nil-non-nil-relationships/48864 "2005-11-26T19:39:46Z")
Hi all, I have a problem I’m trying to figure out. I have a table/object that can have either a nil or non-nil id that points to another table. For instance: Customers ±-------------+ | id | \<- not null … --- ## [OSS Web Frameworks Action Day Vienna](https://www.ruby-forum.com/t/oss-web-frameworks-action-day-vienna/47964)
**Author:** [@t.fuchs](https://www.ruby-forum.com/u/t.fuchs)\ **Replies:** 4\ **Last updated:** [November 16, 2005, 2:45am UTC](https://www.ruby-forum.com/t/oss-web-frameworks-action-day-vienna/47964 "2005-11-16T02:45:11Z")
Heya, The Austrian Computer Society holds a one-afternoon presentation on Open source web development frameworks on November 29 in Vienna, Austria. All presentations will be in German (but the presentation slides wi… --- ## [Displaying form data, then editing it in place](https://www.ruby-forum.com/t/displaying-form-data-then-editing-it-in-place/242068)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 3\ **Last updated:** [May 25, 2015, 4:41pm UTC](https://www.ruby-forum.com/t/displaying-form-data-then-editing-it-in-place/242068 "2015-05-25T16:41:25Z")
I wrote some pretty ugly code that allows me to pull data from a database and view it. If I wanted to edit/update any of the data, I push the ‘edit’ button at the bottom of the page and the page updates with all text… --- ## [Database Testing in Rails](https://www.ruby-forum.com/t/database-testing-in-rails/233692)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 3\ **Last updated:** [January 5, 2015, 7:07am UTC](https://www.ruby-forum.com/t/database-testing-in-rails/233692 "2015-01-05T07:07:14Z")
I’m using Rails 4 and the testing framework with which it ships. I’m using a relational database that needs to be rigorously tested for internal consistency. In this case, it’s a sports statistics database with player… --- ## [Sexp\_processor 4.4.4 Released](https://www.ruby-forum.com/t/sexp-processor-4-4-4-released/231548)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 3\ **Last updated:** [August 16, 2014, 12:54am UTC](https://www.ruby-forum.com/t/sexp-processor-4-4-4-released/231548 "2014-08-16T00:54:21Z")
sexp\_processor version 4.4.4 has been released! home: https://github.com/seattlerb/sexp\_processor rdoc: http://docs.seattlerb.org/sexp\_processor sexp\_processor branches from ParseTree bringing all the generic sexp … --- ## [Placeholder Upcase](https://www.ruby-forum.com/t/placeholder-upcase/230014)
**Author:** [@jason\_sam](https://www.ruby-forum.com/u/jason_sam)\ **Replies:** 3\ **Last updated:** [May 27, 2014, 1:51pm UTC](https://www.ruby-forum.com/t/placeholder-upcase/230014 "2014-05-27T13:51:11Z")
Hi, Im new to programming in general an new to ruby as well. So please excuse my trivial question. I’m working through a tutorial and encountered a problem with the “while” loops. Heres the code: print “Hallo” pu… --- ## [Not able to find Gem file netbeans](https://www.ruby-forum.com/t/not-able-to-find-gem-file-netbeans/236388)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 3\ **Last updated:** [September 3, 2013, 3:20pm UTC](https://www.ruby-forum.com/t/not-able-to-find-gem-file-netbeans/236388 "2013-09-03T15:20:21Z")
Hi, I am a newbie to Ruby. I have installed and set up Netbeans in windows 7. I have created a new project but i am not able to see Gemfile in the project tree view. can some one help me. thanks vijay --- ## ['Primary' domain in server block?](https://www.ruby-forum.com/t/primary-domain-in-server-block/227201)
**Author:** [@Tom\_Barrett](https://www.ruby-forum.com/u/Tom_Barrett)\ **Replies:** 3\ **Last updated:** [March 8, 2013, 9:54am UTC](https://www.ruby-forum.com/t/primary-domain-in-server-block/227201 "2013-03-08T09:54:09Z")
Hi I’m doing some work with PayPal integration. My server block looks like this: server { server\_name dev01.localmap.net dev01.devsite.co.uk; … } The work is being done in under ‘dev01.devsite.co.uk’ domain. Howev… --- ## [Can not find variable in the current scope!](https://www.ruby-forum.com/t/can-not-find-variable-in-the-current-scope/226645)
**Author:** [@davidu](https://www.ruby-forum.com/u/davidu)\ **Replies:** 3\ **Last updated:** [February 17, 2013, 12:12am UTC](https://www.ruby-forum.com/t/can-not-find-variable-in-the-current-scope/226645 "2013-02-17T00:12:16Z")
Hello, when trying to add tracing output to an erb template I hit the following issue when trying to find where variable ex\_title comes from. Tried to list all possible variables in the current scope, but there simpl… --- ## [Filters defined in :before\_filter does not seem to get fired when ajax requests are made to the meth](https://www.ruby-forum.com/t/filters-defined-in-before-filter-does-not-seem-to-get-fired-when-ajax-requests-are-made-to-the-meth/212289)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 3\ **Last updated:** [September 28, 2011, 1:55pm UTC](https://www.ruby-forum.com/t/filters-defined-in-before-filter-does-not-seem-to-get-fired-when-ajax-requests-are-made-to-the-meth/212289 "2011-09-28T13:55:17Z")
hi, guys My rails 3 app is working fine except for resource deletion which uses ajax. The resource is “part”. When the user clicks on the “delete part” link, a confirmation pop up box will appear. Upon clicked on … --- ## [ActiveSupport 3.0.6: require 'active\_support/core\_ext' generates "circular require" warning](https://www.ruby-forum.com/t/activesupport-3-0-6-require-active-support-core-ext-generates-circular-require-warning/205938)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 3\ **Last updated:** [April 19, 2011, 2:04pm UTC](https://www.ruby-forum.com/t/activesupport-3-0-6-require-active-support-core-ext-generates-circular-require-warning/205938 "2011-04-19T14:04:55Z")
Hello, i noticed some strange warnings when doing require ‘active\_support/core\_ext’ with activesupport 3.0.6. If i do gem ‘activesupport’, ‘=3.0.5’ require ‘active\_support/core\_ext’ then it works fine. Is this a … --- ## [Proxy cache doesn't work in regex location?](https://www.ruby-forum.com/t/proxy-cache-doesnt-work-in-regex-location/202393)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 3\ **Last updated:** [April 8, 2011, 6:00pm UTC](https://www.ruby-forum.com/t/proxy-cache-doesnt-work-in-regex-location/202393 "2011-04-08T18:00:15Z")
Hello, I have the following two blocks: location ~\* \\.atom$ { proxy\_pass http://thin\_projects\_cluster; proxy\_cache projects; proxy\_cache\_valid 200 10m; proxy\_cache\_use\_stale off; #return 404; } loc… --- ## [\[Bug: trunk\] rb\_gc\_mark(): unknown data type](https://www.ruby-forum.com/t/bug-trunk-rb-gc-mark-unknown-data-type/192157)
**Author:** [@SASADA\_Koichi](https://www.ruby-forum.com/u/SASADA_Koichi)\ **Replies:** 3\ **Last updated:** [July 26, 2010, 3:12am UTC](https://www.ruby-forum.com/t/bug-trunk-rb-gc-mark-unknown-data-type/192157 "2010-07-26T03:12:36Z")
e$B!!$5$5$@$G$9!#e(B e$B!!\>$7$/DI$C$F$$$J$$$N$G$9$,!"e(B\[BUG\] e$B$,=P$^$7$?!#:G=i$Oe(B mswin32 e$B$G=P2q$Ce(B e$B$F!"e(Bruby 1.9.3dev (2010-07-25 trunk 28751) \[x86\_64-linux\] e$B$G:F8=$9$k$3$He(B e$B$r3NG’$7$^$7$?!#e(… [Previous page](https://www.ruby-forum.com/top.md?page=1217&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1219&per_page=50)