# Top **URL:** https://www.ruby-forum.com/top.md?page=1568 [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:** 1569 --- ## [Updating Rails](https://www.ruby-forum.com/t/updating-rails/152475)
**Author:** [@Richie](https://www.ruby-forum.com/u/Richie)\ **Replies:** 3\ **Last updated:** [November 4, 2008, 12:48pm UTC](https://www.ruby-forum.com/t/updating-rails/152475 "2008-11-04T12:48:48Z")
Hi there, Brand new to RoR just reading thru agile development with rails. I’m currently on version 2.1.0 and attempting to update to 2.1.2 however when I issue the command ‘gem update rails’ I see the following outp… --- ## [\[ANN/ADV\] "Scripted GUI Testing With Ruby" book (uses RSpec)](https://www.ruby-forum.com/t/ann-adv-scripted-gui-testing-with-ruby-book-uses-rspec/145117)
**Author:** [@idrysdale](https://www.ruby-forum.com/u/idrysdale)\ **Replies:** 3\ **Last updated:** [August 6, 2008, 2:56pm UTC](https://www.ruby-forum.com/t/ann-adv-scripted-gui-testing-with-ruby-book-uses-rspec/145117 "2008-08-06T14:56:38Z")
Hi, all. The publishers have just thrown the switch to make my new book, “Scripted GUI Testing With Ruby,” available for purchase in both PDF and “analog.” The book uses RSpec heavily throughout (both example notat… --- ## [Fechas y MySQL](https://www.ruby-forum.com/t/fechas-y-mysql/143205)
**Author:** [@fernan2](https://www.ruby-forum.com/u/fernan2)\ **Replies:** 3\ **Last updated:** [July 16, 2008, 11:59am UTC](https://www.ruby-forum.com/t/fechas-y-mysql/143205 "2008-07-16T11:59:55Z")
Para comparar la fecha actual con los campos activo\_desde y activo\_hasta, utilizo DateTime.now.strftime("%Y-%m-%d %H:%M:%S"), pero me pregunto si Rails no tiene alguna solución más elegante… porque esto, además de … --- ## [Apache Log full of "OPTIONS \* HTTP/1.0" 200](https://www.ruby-forum.com/t/apache-log-full-of-options-http-1-0-200/134560)
**Author:** [@S-gw](https://www.ruby-forum.com/u/S-gw)\ **Replies:** 0\ **Last updated:** [April 12, 2008, 1:03am UTC](https://www.ruby-forum.com/t/apache-log-full-of-options-http-1-0-200/134560 "2008-04-12T01:03:03Z")
Possibly not a Rails related deal, but I want to rule that out as the case or not. I have 4 web servers, two of which run Rails applications, all four of which run Lasso applications (this is relevant shortly). For t… --- ## [Why does nesting this spec fail?](https://www.ruby-forum.com/t/why-does-nesting-this-spec-fail/133094)
**Author:** [@Ashley\_M](https://www.ruby-forum.com/u/Ashley_M)\ **Replies:** 3\ **Last updated:** [March 27, 2008, 6:48pm UTC](https://www.ruby-forum.com/t/why-does-nesting-this-spec-fail/133094 "2008-03-27T18:48:49Z")
Hi, This fails: describe UsersController::QuickSearch do controller\_name “users” describe “created with search text” do before(:each) do @quick\_search = UsersController::QuickSearch.new(“quick\_search\[search\_text\]”… --- ## [Comment upgrader un gem?](https://www.ruby-forum.com/t/comment-upgrader-un-gem/128823)
**Author:** [@tranquiliste](https://www.ruby-forum.com/u/tranquiliste)\ **Replies:** 3\ **Last updated:** [February 12, 2008, 5:56pm UTC](https://www.ruby-forum.com/t/comment-upgrader-un-gem/128823 "2008-02-12T17:56:55Z")
Bon je sens que je vais poser une question stupide. J’utilise actuellement la version 2.0.1 du gem auth\_generator. Je veux passer à la version 2.0.5, faut il que je refasse toute l’installation gem install auth\_genera… --- ## [Re: client first, top down, outside in, etc with rails](https://www.ruby-forum.com/t/re-client-first-top-down-outside-in-etc-with-rails/127412)
**Author:** [@bloc](https://www.ruby-forum.com/u/bloc)\ **Replies:** 3\ **Last updated:** [January 29, 2008, 2:52pm UTC](https://www.ruby-forum.com/t/re-client-first-top-down-outside-in-etc-with-rails/127412 "2008-01-29T14:52:22Z")
I apologize, I oversimplified for the sake of brevity. We have most of the models written but there are some pieces than aren’t and won’t be written in the near future. I wanted to mock them out in some form so we can… --- ## [Mehrfachauswahl übermitteln?](https://www.ruby-forum.com/t/mehrfachauswahl-a-bermitteln/120559)
**Author:** [@rbjl](https://www.ruby-forum.com/u/rbjl)\ **Replies:** 3\ **Last updated:** [November 18, 2007, 8:47pm UTC](https://www.ruby-forum.com/t/mehrfachauswahl-a-bermitteln/120559 "2007-11-18T20:47:02Z")
ja hallo erstmal,… ich stehe mal gerade wieder vor einem kleinen Problem: Zwei Objekte (defects und holdings) stehen in einer habtm-Beziehung. Per Ajax/JavaScript kann der Benutzer sich die Objekte herauspicken, die e… --- ## [Rspec questions: same file? mocks objects as params?](https://www.ruby-forum.com/t/rspec-questions-same-file-mocks-objects-as-params/120209)
**Author:** [@dawillis](https://www.ruby-forum.com/u/dawillis)\ **Replies:** 3\ **Last updated:** [November 15, 2007, 3:19am UTC](https://www.ruby-forum.com/t/rspec-questions-same-file-mocks-objects-as-params/120209 "2007-11-15T03:19:42Z")
I’m just getting started with rspec. Two questions: Should the rspec be in the same file as the production code? The examples on the rspec site seem to indicate they should be in a separate file but I wanted to doub… --- ## [Custom REST routes](https://www.ruby-forum.com/t/custom-rest-routes/113481)
**Author:** [@william](https://www.ruby-forum.com/u/william)\ **Replies:** 3\ **Last updated:** [September 25, 2007, 11:58pm UTC](https://www.ruby-forum.com/t/custom-rest-routes/113481 "2007-09-25T23:58:40Z")
Buenos dias, he aprendido mucho de rails gracias a todos sus aportes, pero se que aun me falta mucho mas. ahora los molesto con las rutas de rest customizadas, tengo que hacer una vista de consulta por un campo de un… --- ## [How do I delete a FlexImage entry](https://www.ruby-forum.com/t/how-do-i-delete-a-fleximage-entry/112962)
**Author:** [@kim](https://www.ruby-forum.com/u/kim)\ **Replies:** 3\ **Last updated:** [September 3, 2007, 5:27am UTC](https://www.ruby-forum.com/t/how-do-i-delete-a-fleximage-entry/112962 "2007-09-03T05:27:23Z")
I am using fleximage to handle images. Its great. I can upload, edit and view the image just fine. But, now I want to allow users to delete their image. Can someone please explain how. In the UI when a user is editin… --- ## [Win32ole](https://www.ruby-forum.com/t/win32ole/109166)
**Author:** [@AgustSSS\_n\_Ramos](https://www.ruby-forum.com/u/AgustSSS_n_Ramos)\ **Replies:** 3\ **Last updated:** [July 12, 2007, 4:06pm UTC](https://www.ruby-forum.com/t/win32ole/109166 "2007-07-12T16:06:20Z")
Hi everybody, i´m trying to manage the mouse with Ruby. Like move it in the Desktop, clicking de Start button, like a macro. Well, i would like to recive some information about that. Thanks! --- ## [Search Extension - Results on new page?](https://www.ruby-forum.com/t/search-extension-results-on-new-page/103996)
**Author:** [@victorhooi](https://www.ruby-forum.com/u/victorhooi)\ **Replies:** 3\ **Last updated:** [May 17, 2007, 10:26am UTC](https://www.ruby-forum.com/t/search-extension-results-on-new-page/103996 "2007-05-17T10:26:42Z")
heya, This probably seems like an elementary request, but with the Radiant search extension, how do you get the results to appear on a new page? (i.e. redirect to a new results page when the user clicks search). Than… --- ## [Debugger](https://www.ruby-forum.com/t/debugger/104014)
**Author:** [@adi](https://www.ruby-forum.com/u/adi)\ **Replies:** 3\ **Last updated:** [May 16, 2007, 2:16am UTC](https://www.ruby-forum.com/t/debugger/104014 "2007-05-16T02:16:09Z")
Hello, I have started to make an application, and now it’s very big and starts to appear problems in javascirpt code. I can’t use ie debugger because i have contents of page loaded by ajax and they didn’t apear when … --- ## [SQL Server 2005 connection problems in XP](https://www.ruby-forum.com/t/sql-server-2005-connection-problems-in-xp/86399)
**Author:** [@gissell](https://www.ruby-forum.com/u/gissell)\ **Replies:** 3\ **Last updated:** [February 22, 2007, 3:33pm UTC](https://www.ruby-forum.com/t/sql-server-2005-connection-problems-in-xp/86399 "2007-02-22T15:33:21Z")
Hello everyone, I have been looking all over to see if I can get my problem resolved and alas, I have not been successful. Could someone help? I am trying to connect to a database in XP that resides on a SQL Server 2… --- ## [Arbitrary Sorting on a Large Cross-Product Multi-Table Join](https://www.ruby-forum.com/t/arbitrary-sorting-on-a-large-cross-product-multi-table-join/86037)
**Author:** [@tbcox23](https://www.ruby-forum.com/u/tbcox23)\ **Replies:** 3\ **Last updated:** [February 20, 2007, 6:46am UTC](https://www.ruby-forum.com/t/arbitrary-sorting-on-a-large-cross-product-multi-table-join/86037 "2007-02-20T06:46:20Z")
I have a RoR app, and I want to display the join of several tables with tens of thousands of rows (easy in Rails), and then be able to sort on arbitrary columns when the user clicks on those columns, e.g.: TableA.col1… --- ## [Ruby/Rails Conference](https://www.ruby-forum.com/t/ruby-rails-conference/82660)
**Author:** [@Ruben\_DSOrduz](https://www.ruby-forum.com/u/Ruben_DSOrduz)\ **Replies:** 3\ **Last updated:** [January 20, 2007, 3:45am UTC](https://www.ruby-forum.com/t/ruby-rails-conference/82660 "2007-01-20T03:45:45Z")
Hey guys, I was able to convince my employer to pay for me to attend either RailsConf or RubyCon or Rails Edge (even though we’re a .Net shop with no plans to deploy Rails anytime soon). Have any of you attended any … --- ## [Reload external lib](https://www.ruby-forum.com/t/reload-external-lib/78522)
**Author:** [@nuby2ruby](https://www.ruby-forum.com/u/nuby2ruby)\ **Replies:** 3\ **Last updated:** [December 18, 2006, 2:07am UTC](https://www.ruby-forum.com/t/reload-external-lib/78522 "2006-12-18T02:07:47Z")
In development mode rails reloads all the controllers and models each time they are requested. Is it possible to make rails reload any other files, for example ones that I placed under the lib folder and require in en… --- ## [Image uploads](https://www.ruby-forum.com/t/image-uploads/75332)
**Author:** [@milano](https://www.ruby-forum.com/u/milano)\ **Replies:** 8\ **Last updated:** [November 9, 2006, 10:40am UTC](https://www.ruby-forum.com/t/image-uploads/75332 "2006-11-09T10:40:16Z")
I, too, am toying with image uploads… and have got to the stage where I can now both save them to DB and resize them using RMagick… I’m intrigued though by what seems the standard practice in Rails of first saving the… --- ## [Safe to read index while it is being written to?](https://www.ruby-forum.com/t/safe-to-read-index-while-it-is-being-written-to/74257)
**Author:** [@Dan\_Yelp](https://www.ruby-forum.com/u/Dan_Yelp)\ **Replies:** 3\ **Last updated:** [November 7, 2006, 10:58am UTC](https://www.ruby-forum.com/t/safe-to-read-index-while-it-is-being-written-to/74257 "2006-11-07T10:58:02Z")
Is it safe to open the index to do searches on while another process is writing to the index? --- ## [Another word game](https://www.ruby-forum.com/t/another-word-game/101173)
**Author:** [@MSEdward\_SEdS\_Bora](https://www.ruby-forum.com/u/MSEdward_SEdS_Bora)\ **Replies:** 8\ **Last updated:** [August 3, 2006, 8:25pm UTC](https://www.ruby-forum.com/t/another-word-game/101173 "2006-08-03T20:25:43Z")
A while back, we had “Ruby is to Rails as \_\_\_\_\_\_ is to \_\_\_\_\_\_?” How about, “When the only tool you have is Ruby, everything looks like a \_\_\_\_\_\_\_\_?” --- ## [Best approach to add form elements dynamically](https://www.ruby-forum.com/t/best-approach-to-add-form-elements-dynamically/96764)
**Author:** [@Navjeet](https://www.ruby-forum.com/u/Navjeet)\ **Replies:** 3\ **Last updated:** [July 3, 2006, 6:49pm UTC](https://www.ruby-forum.com/t/best-approach-to-add-form-elements-dynamically/96764 "2006-07-03T18:49:03Z")
I am struggling with how to add dynamically add form elements to a form based on user action. Now here is my situation: I have model Project that has\_many line\_items On the form to create a project I initially display… --- ## ["Variable" bit rate output block](https://www.ruby-forum.com/t/variable-bit-rate-output-block/62670)
**Author:** [@jconley](https://www.ruby-forum.com/u/jconley)\ **Replies:** 3\ **Last updated:** [June 7, 2006, 9:48pm UTC](https://www.ruby-forum.com/t/variable-bit-rate-output-block/62670 "2006-06-07T21:48:40Z")
I’d like to write a block that has a variable output rate for a given fixed input rate. What I have in mind is something like gr.simple\_squelch\_cc, but instead of outputting zeros when the average power is below the t… --- ## [Textile/RedCloth and h() incompatible?](https://www.ruby-forum.com/t/textile-redcloth-and-h-incompatible/60255)
**Author:** [@Lindsay\_B](https://www.ruby-forum.com/u/Lindsay_B)\ **Replies:** 3\ **Last updated:** [May 11, 2006, 10:58pm UTC](https://www.ruby-forum.com/t/textile-redcloth-and-h-incompatible/60255 "2006-05-11T22:58:27Z")
If a user enters the Textile-based code for an image, say: !\>graphic.png! the textile() method will successfully render a right-float image. Now, if I want to escape the user’s text using h(), the ‘\>’ is turned into a… --- ## [Cannot find gem for Rails =1.1.2](https://www.ruby-forum.com/t/cannot-find-gem-for-rails-1-1-2/59735)
**Author:** [@Chris\_Crowley](https://www.ruby-forum.com/u/Chris_Crowley)\ **Replies:** 3\ **Last updated:** [May 8, 2006, 10:47pm UTC](https://www.ruby-forum.com/t/cannot-find-gem-for-rails-1-1-2/59735 "2006-05-08T22:47:14Z")
First post here: The error is below and i’m sure folks have posted it before, but perhaps i’ve missed the solution: I’m using apache because i first need to see if rails can work with apache. Some particulars: gem -… --- ## [Define the meaning of this error](https://www.ruby-forum.com/t/define-the-meaning-of-this-error/59781)
**Author:** [@bash](https://www.ruby-forum.com/u/bash)\ **Replies:** 3\ **Last updated:** [May 7, 2006, 12:42am UTC](https://www.ruby-forum.com/t/define-the-meaning-of-this-error/59781 "2006-05-07T00:42:33Z")
hi, i just have this error, can anyone tell me what it means and how i can fix it thanks. NameError in HomeController#index uninitialized constant Student RAILS\_ROOT: ./script/…/config/… Application Trace | Framewo… --- ## [Creating your own generators](https://www.ruby-forum.com/t/creating-your-own-generators/58789)
**Author:** [@John\_WSLong](https://www.ruby-forum.com/u/John_WSLong)\ **Replies:** 3\ **Last updated:** [April 26, 2006, 4:36am UTC](https://www.ruby-forum.com/t/creating-your-own-generators/58789 "2006-04-26T04:36:19Z")
So I’m interested in creating an application specific generator. The script/generate command tells me that all I have to do is put a generator in my rails\_root/generators: Unzip to directory /Users/{username}/.rails… --- ## [Rjs woes, any hints?](https://www.ruby-forum.com/t/rjs-woes-any-hints/58536)
**Author:** [@cwd](https://www.ruby-forum.com/u/cwd)\ **Replies:** 3\ **Last updated:** [April 23, 2006, 1:45am UTC](https://www.ruby-forum.com/t/rjs-woes-any-hints/58536 "2006-04-23T01:45:59Z")
I’ve pared my rjs experiment down to what seems a bare minimum. When I click on my link\_to\_remote, the rjs executes, returns the correct javascript to the browser, but it doesn’t update the div I’ve specified. What a… --- ## [Rails and J2EE middleware (threading/servers)](https://www.ruby-forum.com/t/rails-and-j2ee-middleware-threading-servers/54980)
**Author:** [@Berlin\_B](https://www.ruby-forum.com/u/Berlin_B)\ **Replies:** 3\ **Last updated:** [March 24, 2006, 12:36am UTC](https://www.ruby-forum.com/t/rails-and-j2ee-middleware-threading-servers/54980 "2006-03-24T00:36:10Z")
A lot of applications have a middleware layer. In some ways, ActiveRecord or Mailer is thought of as a middleware. But, for example with J2EE, you can run background servers and threads. Can this be done with Ruby an… --- ## [Removing files in directtories](https://www.ruby-forum.com/t/removing-files-in-directtories/69892)
**Author:** [@jmaenpaa](https://www.ruby-forum.com/u/jmaenpaa)\ **Replies:** 3\ **Last updated:** [February 19, 2006, 11:44am UTC](https://www.ruby-forum.com/t/removing-files-in-directtories/69892 "2006-02-19T11:44:56Z")
Almost there… I’ve included line 7 as I’d like to be able to remove files from a directory using code blocks. Commented it out for now until I can work out how it’s done. Suggestions appreciated. #!/usr/bin/ruby -w d… --- ## [Link\_to\_remote where the url contain a javascript variable](https://www.ruby-forum.com/t/link-to-remote-where-the-url-contain-a-javascript-variable/61446)
**Author:** [@didier-prophete](https://www.ruby-forum.com/u/didier-prophete)\ **Replies:** 3\ **Last updated:** [January 15, 2006, 8:08am UTC](https://www.ruby-forum.com/t/link-to-remote-where-the-url-contain-a-javascript-variable/61446 "2006-01-15T08:08:09Z")
Ok, so I am basically trying to use ‘link\_to\_remote’ and pass the value of a javascript variable as an argument. Something like that: link\_to\_remote “my\_link”, :update =\> ‘my\_div’, :url =\> { :action =\> “my\_action”, :… --- ## [\[Model\] \[Noob\] Table Naming w/ underscores](https://www.ruby-forum.com/t/model-noob-table-naming-w-underscores/51466)
**Author:** [@DSAndrew\_SDaveSS\_Th](https://www.ruby-forum.com/u/DSAndrew_SDaveSS_Th)\ **Replies:** 3\ **Last updated:** [December 31, 2005, 11:37pm UTC](https://www.ruby-forum.com/t/model-noob-table-naming-w-underscores/51466 "2005-12-31T23:37:47Z")
Greetings: I am writing a basic accounting module for an app. Rather unfortunately the name “transactions” is a reserved term in Rails (being the only accounting term trully representational of a financial transacti… --- ## [Storing static info in table or model?](https://www.ruby-forum.com/t/storing-static-info-in-table-or-model/51217)
**Author:** [@pernod](https://www.ruby-forum.com/u/pernod)\ **Replies:** 3\ **Last updated:** [December 28, 2005, 11:05pm UTC](https://www.ruby-forum.com/t/storing-static-info-in-table-or-model/51217 "2005-12-28T23:05:15Z")
Hi, what are your thoughts on where and how to store static information like for example a countries list? I can’t decide whether I should store it as a table called Countries in the database or just create a non acti… --- ## [Lighttpd proxy w/ apache2](https://www.ruby-forum.com/t/lighttpd-proxy-w-apache2/49728)
**Author:** [@vince](https://www.ruby-forum.com/u/vince)\ **Replies:** 3\ **Last updated:** [December 9, 2005, 7:09pm UTC](https://www.ruby-forum.com/t/lighttpd-proxy-w-apache2/49728 "2005-12-09T19:09:39Z")
I’ve tried a bunch of things trying to get ruby/apache2 and php working together. I looked over my earlier post and followed the instructions on ezra’s website to install lighttpd on debian. I’ve gotten really far b… --- ## [RE: rails on Win2k3/IIS 6?](https://www.ruby-forum.com/t/re-rails-on-win2k3-iis-6/97956)
**Author:** [@HOGANBP](https://www.ruby-forum.com/u/HOGANBP)\ **Replies:** 3\ **Last updated:** [November 23, 2005, 8:04pm UTC](https://www.ruby-forum.com/t/re-rails-on-win2k3-iis-6/97956 "2005-11-23T20:04:19Z")
Hey: I have this problem every time I set things up in IIS w/ rails. Here’s my checklist: Is your app mounted to the root of your server? Where’s your ISAPI.FCGI.DLL file located? Your IIS Guest user should have REA… --- ## [Rails Book Source code Question](https://www.ruby-forum.com/t/rails-book-source-code-question/52874)
**Author:** [@markh](https://www.ruby-forum.com/u/markh)\ **Replies:** 3\ **Last updated:** [November 23, 2005, 1:32pm UTC](https://www.ruby-forum.com/t/rails-book-source-code-question/52874 "2005-11-23T13:32:25Z")
Going through the Rails book samples, on page 68 they have some code that goes like this: \<% odd\_or\_even = 0 for product in @products odd\_or\_even = 1 - odd\_or\_even %\> The code works fine for me, but I cannot figur… --- ## [A Newbie's System Date-Related Problem](https://www.ruby-forum.com/t/a-newbies-system-date-related-problem/233768)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 2\ **Last updated:** [January 11, 2015, 5:20am UTC](https://www.ruby-forum.com/t/a-newbies-system-date-related-problem/233768 "2015-01-11T05:20:05Z")
Hi. I’m new to Ruby and I like it. But even after digesting all the good documentation, when I started a small project for planning my day, I ran into a few problems. Let me explain. I want a script that I can run any… --- ## [Fwd: QTGui Number Sink, Demodulation Problems](https://www.ruby-forum.com/t/fwd-qtgui-number-sink-demodulation-problems/232511)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 2\ **Last updated:** [October 28, 2014, 9:13pm UTC](https://www.ruby-forum.com/t/fwd-qtgui-number-sink-demodulation-problems/232511 "2014-10-28T21:13:51Z")
The purpose of my current experiments is to create a 16QAM transmitter and receiver, with UDP sources/sinks, and using bladeRFx40’s to transmit/receive. I’m using Number sinks to check values at various points of my … --- ## [Multitenancy with Rails and rspec](https://www.ruby-forum.com/t/multitenancy-with-rails-and-rspec/230271)
**Author:** [@jason\_sam](https://www.ruby-forum.com/u/jason_sam)\ **Replies:** 2\ **Last updated:** [June 8, 2014, 1:11pm UTC](https://www.ruby-forum.com/t/multitenancy-with-rails-and-rspec/230271 "2014-06-08T13:11:30Z")
Hello, I am following this book Multitenancy with Rails. Has anyone here read this book or can shed light on the issue? When I run rspec i get following errors rspec spec/features/accounts/sign\_up\_spec.rb C:/Users/J/… --- ## [Re: Should return the number of input or the number of output?](https://www.ruby-forum.com/t/re-should-return-the-number-of-input-or-the-number-of-output/240871)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 2\ **Last updated:** [May 5, 2014, 2:10am UTC](https://www.ruby-forum.com/t/re-should-return-the-number-of-input-or-the-number-of-output/240871 "2014-05-05T02:10:54Z")
On Sun, May 4, 2014 at 4:39 PM, Marcus Müller removed\_email\_address@domain.invalidwrote: Marcus This sink block needs to produce an 8-bit integer from every 9 elements it receives. The below two commands will be … --- ## [Nginx reverse proxy on another web server with redirection](https://www.ruby-forum.com/t/nginx-reverse-proxy-on-another-web-server-with-redirection/240447)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 2\ **Last updated:** [April 15, 2014, 3:34am UTC](https://www.ruby-forum.com/t/nginx-reverse-proxy-on-another-web-server-with-redirection/240447 "2014-04-15T03:34:51Z")
Hi all, I have the problem with configuring nginx to perform proxy redirection to web server that appends some its local path to redirected address. As a result I get url of my server (where nginx is running) but wit… --- ## [Flowgraph reading keystrokes during execution](https://www.ruby-forum.com/t/flowgraph-reading-keystrokes-during-execution/240061)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 2\ **Last updated:** [March 26, 2014, 12:08pm UTC](https://www.ruby-forum.com/t/flowgraph-reading-keystrokes-during-execution/240061 "2014-03-26T12:08:29Z")
Dear Sir, I am thinking of building simple chat application using gnuradio. PC#1 connecting to USRP#1, will send text message to PC#2 via USRP#2. The question is, how to get the user keystrokes from the flowgraph at … --- ## [Green shoes: placing 3 equidistant images](https://www.ruby-forum.com/t/green-shoes-placing-3-equidistant-images/245490)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 2\ **Last updated:** [June 3, 2013, 3:21pm UTC](https://www.ruby-forum.com/t/green-shoes-placing-3-equidistant-images/245490 "2013-06-03T15:21:10Z")
Hello there, I have three small images which I would like to place right at the beginning of my windows. That is working fine. However. I would like to place image1 on the top left corner, image2 right on the center a… --- ## [How to create a method object of from an singleton method?](https://www.ruby-forum.com/t/how-to-create-a-method-object-of-from-an-singleton-method/234908)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 2\ **Last updated:** [May 18, 2013, 12:41am UTC](https://www.ruby-forum.com/t/how-to-create-a-method-object-of-from-an-singleton-method/234908 "2013-05-18T00:41:40Z")
class Foo def suprim;end end p foo = Foo.new #=\> #Foo:0x90bd908 p foo.method(:suprim) #=\> #\ p Bar=foo.singleton\_class #=\> #\ p foo.define\_singleton\_method(:hello) { “#{self}… --- ## [A few questions about subclassing gr\_block](https://www.ruby-forum.com/t/a-few-questions-about-subclassing-gr-block/228682)
**Author:** [@Mark\_Cottrell](https://www.ruby-forum.com/u/Mark_Cottrell)\ **Replies:** 2\ **Last updated:** [May 3, 2013, 9:11am UTC](https://www.ruby-forum.com/t/a-few-questions-about-subclassing-gr-block/228682 "2013-05-03T09:11:06Z")
Hello, I am trying to create a block that detects sync patterns at baseband tagging the first sample of the pattern using stream tags, then using the tags down stream as part of demodulation. I have made a few assum… --- ## [Searching a string in a line](https://www.ruby-forum.com/t/searching-a-string-in-a-line/221927)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 2\ **Last updated:** [August 6, 2012, 12:55am UTC](https://www.ruby-forum.com/t/searching-a-string-in-a-line/221927 "2012-08-06T00:55:27Z")
Hi I would be really greatfull if any one can give me some lights on my bellow query . I want to run a query like this subject= system" ldapsearch -xZZ -D cn=Directory Managerl -w ‘testtest’ -b ‘ou=groups,l=uk,dc=fo… --- ## [Disable Callbacks](https://www.ruby-forum.com/t/disable-callbacks/220318)
**Author:** [@Gurdipe\_D](https://www.ruby-forum.com/u/Gurdipe_D)\ **Replies:** 2\ **Last updated:** [June 6, 2012, 2:42am UTC](https://www.ruby-forum.com/t/disable-callbacks/220318 "2012-06-06T02:42:16Z")
Hi All, I have this requirement where in I am migrating data from database of one system to database of a new system. The new system is a rails app and I want my migrations to go via active record validations, however … --- ## [Wrapping object and method\_missing](https://www.ruby-forum.com/t/wrapping-object-and-method-missing/213014)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 2\ **Last updated:** [October 22, 2011, 6:36am UTC](https://www.ruby-forum.com/t/wrapping-object-and-method-missing/213014 "2011-10-22T06:36:40Z")
Hi, Suppose I wanted to have an object that uses method\_missing which was contained as a private member variable inside a wrapper class. How could I get calls to the wrapper object to route through to the internal ob… --- ## [Interessanti slide sull'exception handling](https://www.ruby-forum.com/t/interessanti-slide-sullexception-handling/212442)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 2\ **Last updated:** [October 4, 2011, 8:06am UTC](https://www.ruby-forum.com/t/interessanti-slide-sullexception-handling/212442 "2011-10-04T08:06:59Z")
http://avdi.org/talks/exceptional-ruby-rubyconf-2011/exceptional-ruby.html Ciao, --- ## [Select\_tag form\_for conventions](https://www.ruby-forum.com/t/select-tag-form-for-conventions/207013)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 2\ **Last updated:** [May 16, 2011, 10:40am UTC](https://www.ruby-forum.com/t/select-tag-form-for-conventions/207013 "2011-05-16T10:40:36Z")
Hi guys, I wonder if I am missing some conventions for the select\_tag. In fact, while the f.text\_field is automatically naming the html text field form\_name\[field\_name\] just using the :field\_name convention, like: … [Previous page](https://www.ruby-forum.com/top.md?page=1567&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1569&per_page=50)