# Top **URL:** https://www.ruby-forum.com/top.md?page=1576 [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:** 1577 --- ## [Proxy cache + pseudo-streaming for mp4/flv](https://www.ruby-forum.com/t/proxy-cache-pseudo-streaming-for-mp4-flv/244579)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 0\ **Last updated:** [May 6, 2016, 4:38am UTC](https://www.ruby-forum.com/t/proxy-cache-pseudo-streaming-for-mp4-flv/244579 "2016-05-06T04:38:24Z")
Hi guys! In order to make the proxy cache and pseudo-streaming for mp4/flv work together, I do a rough hacking on nginx 1.9.12 (there is my patch: https://pastebin.mozilla.org/8869689). It works well apparently, but … --- ## [This webpage has a redirect loop (ERR\_TOO\_MANY\_REDIRECTS)](https://www.ruby-forum.com/t/this-webpage-has-a-redirect-loop-err-too-many-redirects/244219)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 0\ **Last updated:** [March 7, 2016, 8:24pm UTC](https://www.ruby-forum.com/t/this-webpage-has-a-redirect-loop-err-too-many-redirects/244219 "2016-03-07T20:24:21Z")
Hi, My set up is as below: NGINX (reverse proxy) IBM WebSeal (redirects to a common login page, after authentication forwards to internal proxy along with the redirected url)  Internal Proxy (IBM http Server)  W… --- ## [Hash? But variables?](https://www.ruby-forum.com/t/hash-but-variables/200321)
**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\ **Replies:** 8\ **Last updated:** [December 9, 2010, 9:37pm UTC](https://www.ruby-forum.com/t/hash-but-variables/200321 "2010-12-09T21:37:40Z")
Hi. I am a little confused with the use of “:” like, hash = { :water =\> ‘wet’, :fire =\> ‘hot’ } puts hash\[:fire\] # Prints: hot in constructing the hash in this example, “:water” is the key for “wet”. I understand t… --- ## [How to make an installer for an FXRuby app?](https://www.ruby-forum.com/t/how-to-make-an-installer-for-an-fxruby-app/133117)
**Author:** [@dewie](https://www.ruby-forum.com/u/dewie)\ **Replies:** 0\ **Last updated:** [March 28, 2008, 1:18am UTC](https://www.ruby-forum.com/t/how-to-make-an-installer-for-an-fxruby-app/133117 "2008-03-28T01:18:59Z")
Asked this on the wrong forum. Now that I have FXRuby working on OS X, if I write an app, how do I package it so that people can install it with one-click on all 3 platforms: Windows, \*nix, OS X? --- ## [Search form AND condition - Not working](https://www.ruby-forum.com/t/search-form-and-condition-not-working/228763)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 4\ **Last updated:** [May 9, 2013, 6:06am UTC](https://www.ruby-forum.com/t/search-form-and-condition-not-working/228763 "2013-05-09T06:06:32Z")
Hi Folks, My search fields, Firstname\* Lastname\* MI - Middle initial State\* ID Birthday when people will search John Bolton in any state for example AL (Alabama), all John Bolton names in only AL will show up. … --- ## [Multidimensional Array](https://www.ruby-forum.com/t/multidimensional-array/224855)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 4\ **Last updated:** [November 28, 2012, 4:53pm UTC](https://www.ruby-forum.com/t/multidimensional-array/224855 "2012-11-28T16:53:53Z")
Hi , Currently I am using Ruby and a beginner I have the following multidimensional Array: \[\[value1, value1\_other1 ,value1\_other2\], \[value2, value2\_other1,value2\_other2\], \[value3, value3\_other1,value3\_other2\]\] but i… --- ## [DNS Spoofing?](https://www.ruby-forum.com/t/dns-spoofing/217137)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 4\ **Last updated:** [February 23, 2012, 2:00am UTC](https://www.ruby-forum.com/t/dns-spoofing/217137 "2012-02-23T02:00:06Z")
Has the IP for rubyforge.org changed in the past 12-24 hours? @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ WARNING: POSSIBLE DNS SPOOFING DETECTED! @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@… --- ## [Regarding Intellisense](https://www.ruby-forum.com/t/regarding-intellisense/216605)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 4\ **Last updated:** [February 9, 2012, 6:36pm UTC](https://www.ruby-forum.com/t/regarding-intellisense/216605 "2012-02-09T18:36:29Z")
how to create a intellisense in rails 2.3.8 with mysql as backend. --- ## [Libv8 problem](https://www.ruby-forum.com/t/libv8-problem/216428)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 4\ **Last updated:** [February 4, 2012, 5:27pm UTC](https://www.ruby-forum.com/t/libv8-problem/216428 "2012-02-04T17:27:32Z")
\-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi, all. I’m trying to run an intial rake to create my databases on a Rails project & no matter what I try I can’t get the gem libv8 recognised: Using railties (3.2.1) U… --- ## [HELP: i need to programm a traffic light an it doesn't work](https://www.ruby-forum.com/t/help-i-need-to-programm-a-traffic-light-an-it-doesnt-work/214736)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 4\ **Last updated:** [December 11, 2011, 5:05pm UTC](https://www.ruby-forum.com/t/help-i-need-to-programm-a-traffic-light-an-it-doesnt-work/214736 "2011-12-11T17:05:40Z")
Hello Everabody, i need this Programm for my exam on wednesday and i am getting out of my mind… i need to write a programm that changes traffic lights for the pedastrians after pushing the “Walk” button an at the sam… --- ## [Route not getting recognized](https://www.ruby-forum.com/t/route-not-getting-recognized/205517)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 4\ **Last updated:** [April 9, 2011, 1:57am UTC](https://www.ruby-forum.com/t/route-not-getting-recognized/205517 "2011-04-09T01:57:37Z")
Hello. I have a strange issue I can’t figure out: In routes.rb I create this route: map.connect(’/api/v2/store/individual\_offer/:offer\_id’, { :controller =\> ‘/api/v2/store’, :action =\> :individual\_offer , }) Then… --- ## [Sent from my iphone (was: How to handle concurrently opened windows)](https://www.ruby-forum.com/t/sent-from-my-iphone-was-how-to-handle-concurrently-opened-windows/199045)
**Author:** [@okkezSS](https://www.ruby-forum.com/u/okkezSS)\ **Replies:** 4\ **Last updated:** [November 13, 2010, 8:24pm UTC](https://www.ruby-forum.com/t/sent-from-my-iphone-was-how-to-handle-concurrently-opened-windows/199045 "2010-11-13T20:24:01Z")
On 12 November 2010 21:51, Marnen Laibow-Koser removed\_email\_address@domain.invalid wrote: \[…\] Sent from my iPhone I thought advertising was not allowed here, or is it not possible to disable this? Colin --- ## [Printing part what's found with a regex](https://www.ruby-forum.com/t/printing-part-whats-found-with-a-regex/195143)
**Author:** [@captaffy](https://www.ruby-forum.com/u/captaffy)\ **Replies:** 4\ **Last updated:** [September 17, 2010, 5:19pm UTC](https://www.ruby-forum.com/t/printing-part-whats-found-with-a-regex/195143 "2010-09-17T17:19:02Z")
Hi everyone, I’m trying to build a program that filters certain lines through regular expressions. In the seconde regular expression I wan to be able to print only what’s within the (\\w+) part of the expression? Ho… --- ## [Deprecation warning with form\_tag](https://www.ruby-forum.com/t/deprecation-warning-with-form-tag/194922)
**Author:** [@rodrigo3n](https://www.ruby-forum.com/u/rodrigo3n)\ **Replies:** 4\ **Last updated:** [September 14, 2010, 5:50am UTC](https://www.ruby-forum.com/t/deprecation-warning-with-form-tag/194922 "2010-09-14T05:50:00Z")
Hello everyone, I am using Rails 3 and receiving an deprecation warning when running the specs of my app. The warning: \*\*\*\*…F.DEPRECATION WARNING: \<% %\> style block helpers are deprecated. Please use \<%= %\>. (called f… --- ## [Manual Rake Tasks Question](https://www.ruby-forum.com/t/manual-rake-tasks-question/194810)
**Author:** [@elricstorm](https://www.ruby-forum.com/u/elricstorm)\ **Replies:** 4\ **Last updated:** [September 12, 2010, 8:27pm UTC](https://www.ruby-forum.com/t/manual-rake-tasks-question/194810 "2010-09-12T20:27:22Z")
Adapted from Ryan B.: application\_controller.rb def call\_rake(task, os, options = {}) options\[:rails\_env\] ||= Rails.env args = options.map { |n, v| “#{n.to\_s.upcase}=’#{v}’” } system “/usr/bin/rake #{task} #{args.jo… --- ## [Restful URLs fail to generate when id is not numeric](https://www.ruby-forum.com/t/restful-urls-fail-to-generate-when-id-is-not-numeric/192837)
**Author:** [@techy\_bolek](https://www.ruby-forum.com/u/techy_bolek)\ **Replies:** 4\ **Last updated:** [August 6, 2010, 9:52pm UTC](https://www.ruby-forum.com/t/restful-urls-fail-to-generate-when-id-is-not-numeric/192837 "2010-08-06T21:52:45Z")
I’m trying to work with an existing Oracle schema which of course does not follow the Rails conventions for table/column names or primary key types. I used Scaffold to get everything going. I got the table name and th… --- ## [Swedish sort order not working](https://www.ruby-forum.com/t/swedish-sort-order-not-working/190070)
**Author:** [@jeb](https://www.ruby-forum.com/u/jeb)\ **Replies:** 4\ **Last updated:** [June 17, 2010, 4:22pm UTC](https://www.ruby-forum.com/t/swedish-sort-order-not-working/190070 "2010-06-17T16:22:48Z")
Hi all, I have a MySQL DB in my production environment with collation set to latin1\_swedish\_ci When I do a simple find and order by ‘name’ the names are not sorted in Swedish order. They are “Anna, Östen, Kalle, Rut”… --- ## [Has\_many :through](https://www.ruby-forum.com/t/has-many-through/189580)
**Author:** [@Renato\_DaprSSSS](https://www.ruby-forum.com/u/Renato_DaprSSSS)\ **Replies:** 4\ **Last updated:** [June 5, 2010, 8:43am UTC](https://www.ruby-forum.com/t/has-many-through/189580 "2010-06-05T08:43:40Z")
Ciao a tutti, avrei la necessita di collegare due tabella inserendo nella tabella “join” alcune colonne attraverso le quali poter definire meglio il tipo di collegamento e, leggendo in giro, credo di aver capito che … --- ## [Help Plzz (new to ruby)](https://www.ruby-forum.com/t/help-plzz-new-to-ruby/197010)
**Author:** [@antony\_4u](https://www.ruby-forum.com/u/antony_4u)\ **Replies:** 4\ **Last updated:** [October 26, 2009, 8:23am UTC](https://www.ruby-forum.com/t/help-plzz-new-to-ruby/197010 "2009-10-26T08:23:07Z")
In a \*.erb file I have a Form with controller action In that I have 3 textbox and a submit button while clicking submit button I want to get the value of all 3 textbox in controller I mean In java we ll get the value li… --- ## [Need Help with this problem](https://www.ruby-forum.com/t/need-help-with-this-problem/177183)
**Author:** [@ghostalpha](https://www.ruby-forum.com/u/ghostalpha)\ **Replies:** 4\ **Last updated:** [October 13, 2009, 7:16am UTC](https://www.ruby-forum.com/t/need-help-with-this-problem/177183 "2009-10-13T07:16:00Z")
I am in this programming class and need help on this problem: Defines a Ruby class, Vehicle, with attributes weight, length width and height. The Vehicle class should have a class variable counts the number of vehicl… --- ## [\ Message: \<"no block given"\>](https://www.ruby-forum.com/t/localjumperror-message-no-block-given/174928)
**Author:** [@spinhoo](https://www.ruby-forum.com/u/spinhoo)\ **Replies:** 4\ **Last updated:** [September 4, 2009, 10:57am UTC](https://www.ruby-forum.com/t/localjumperror-message-no-block-given/174928 "2009-09-04T10:57:25Z")
Cannot understand why this error is being raised. Any help is appreciated. Please find the code listed below. def open get\_connection end protected def get\_connection @busy\_mutex.synchronize { while @free\_con… --- ## [I just love RoR](https://www.ruby-forum.com/t/i-just-love-ror/171998)
**Author:** [@ouikoto](https://www.ruby-forum.com/u/ouikoto)\ **Replies:** 4\ **Last updated:** [July 13, 2009, 2:05pm UTC](https://www.ruby-forum.com/t/i-just-love-ror/171998 "2009-07-13T14:05:40Z")
I really dont know what to do now my dealine is ahead having an error… NoMethodError in Movie#new Showing movie/new.html.erb where line #8 raised: You have a nil object when you didn’t expect it! You might have e… --- ## [Rails environment in scripts dir](https://www.ruby-forum.com/t/rails-environment-in-scripts-dir/170629)
**Author:** [@Jedrin](https://www.ruby-forum.com/u/Jedrin)\ **Replies:** 4\ **Last updated:** [June 19, 2009, 10:09pm UTC](https://www.ruby-forum.com/t/rails-environment-in-scripts-dir/170629 "2009-06-19T22:09:45Z")
Is there an easy way I can write an independent script that gets the rails environment the way console does etc ? I’ve never seen this except through like backgroundrb etc --- ## [Replace numbers and leave one single whitespace](https://www.ruby-forum.com/t/replace-numbers-and-leave-one-single-whitespace/169532)
**Author:** [@paulbutcher](https://www.ruby-forum.com/u/paulbutcher)\ **Replies:** 4\ **Last updated:** [June 5, 2009, 12:12am UTC](https://www.ruby-forum.com/t/replace-numbers-and-leave-one-single-whitespace/169532 "2009-06-05T00:12:32Z")
This is a string “test1more32and444more22”. How do I remove the numbers and replace them with a single whitespace? I can do it but I’ll get a whitespace for each digit and consequently have three whitespaces when ther… --- ## [Problem with compilation on solaris 10u5](https://www.ruby-forum.com/t/problem-with-compilation-on-solaris-10u5/169376)
**Author:** [@Radovan\_PSSSStec](https://www.ruby-forum.com/u/Radovan_PSSSStec)\ **Replies:** 4\ **Last updated:** [June 4, 2009, 9:29am UTC](https://www.ruby-forum.com/t/problem-with-compilation-on-solaris-10u5/169376 "2009-06-04T09:29:30Z")
hello, i have problem with compilation of nginx-0.7.59 on solaris 10u5. i got stuck on this: Undefined first referenced symbol in file timer\_create … --- ## [\[ANN\] Dfect 0.0.0](https://www.ruby-forum.com/t/ann-dfect-0-0-0/165418)
**Author:** [@snk](https://www.ruby-forum.com/u/snk)\ **Replies:** 4\ **Last updated:** [April 13, 2009, 9:20pm UTC](https://www.ruby-forum.com/t/ann-dfect-0-0-0/165418 "2009-04-13T21:20:45Z")
Dfect 0.0.0 Assertion testing library for Ruby http://snk.tuxfamily.org/lib/dfect Dfect is an assertion testing library for Ruby that emphasizes a simple assertion voca… --- ## [Help with sorting / ordering](https://www.ruby-forum.com/t/help-with-sorting-ordering/162806)
**Author:** [@rjsquire](https://www.ruby-forum.com/u/rjsquire)\ **Replies:** 4\ **Last updated:** [March 14, 2009, 1:44pm UTC](https://www.ruby-forum.com/t/help-with-sorting-ordering/162806 "2009-03-14T13:44:19Z")
Hi! I hope someone can offer some insight or direction into a problem I’m having. In my application, I have two tables: products and reviews. Products stores information on things that are sold Reviews store comments… --- ## [Paginate](https://www.ruby-forum.com/t/paginate/156179)
**Author:** [@samatha](https://www.ruby-forum.com/u/samatha)\ **Replies:** 4\ **Last updated:** [December 22, 2008, 1:18pm UTC](https://www.ruby-forum.com/t/paginate/156179 "2008-12-22T13:18:41Z")
Hi am facing a problem in my programme the error is “undefined method \`paginate’ for #ManageController:0x4b4252c” how to solve this Thanx and Regards Samatha --- ## [Newbie Metchanize Question](https://www.ruby-forum.com/t/newbie-metchanize-question/152190)
**Author:** [@newrubygirl](https://www.ruby-forum.com/u/newrubygirl)\ **Replies:** 4\ **Last updated:** [October 31, 2008, 2:31am UTC](https://www.ruby-forum.com/t/newbie-metchanize-question/152190 "2008-10-31T02:31:23Z")
Hello. I have a page that I get in mechanize. I can view all of the links on the page, but I actually only want to get some of the links on the page. How can I grab only what I need? The source code looks like this: … --- ## [How to add a dynamic data in erro pages](https://www.ruby-forum.com/t/how-to-add-a-dynamic-data-in-erro-pages/151324)
**Author:** [@sunfish](https://www.ruby-forum.com/u/sunfish)\ **Replies:** 4\ **Last updated:** [October 20, 2008, 1:33pm UTC](https://www.ruby-forum.com/t/how-to-add-a-dynamic-data-in-erro-pages/151324 "2008-10-20T13:33:37Z")
Hi, In my application i had two error pages for 500 and 404 error. 500.html and 404.html when someting went wrong this pages is called. but this pages are static pages if i want to add some dynamic data how i can add… --- ## [Are references and Foreign keys the same thing?](https://www.ruby-forum.com/t/are-references-and-foreign-keys-the-same-thing/150679)
**Author:** [@comopasta](https://www.ruby-forum.com/u/comopasta)\ **Replies:** 4\ **Last updated:** [October 13, 2008, 3:46am UTC](https://www.ruby-forum.com/t/are-references-and-foreign-keys-the-same-thing/150679 "2008-10-13T03:46:54Z")
Hi, I’m getting confused, are references and foreign keys the same thing really? Is there a good example on FKs? I’d like to see how it goes in practice, for example how deleting the parent record would delete any… --- ## [ActiveRecord (2.1.1) and time columns](https://www.ruby-forum.com/t/activerecord-2-1-1-and-time-columns/149062)
**Author:** [@jacib](https://www.ruby-forum.com/u/jacib)\ **Replies:** 4\ **Last updated:** [September 21, 2008, 8:18pm UTC](https://www.ruby-forum.com/t/activerecord-2-1-1-and-time-columns/149062 "2008-09-21T20:18:22Z")
Hi all, I’m building an application that will allow store owners to keep track of the opening and closing times of their shops. For example, a store owner might input that their shop is open Monday, Wednesday, and F… --- ## [Structure of app that uses subdomains as account keys](https://www.ruby-forum.com/t/structure-of-app-that-uses-subdomains-as-account-keys/146126)
**Author:** [@snowbird122](https://www.ruby-forum.com/u/snowbird122)\ **Replies:** 4\ **Last updated:** [August 19, 2008, 5:06am UTC](https://www.ruby-forum.com/t/structure-of-app-that-uses-subdomains-as-account-keys/146126 "2008-08-19T05:06:05Z")
Hello- I’ve created a very simple app that uses subdomains as account keys. I followed the instructions at: http://wiki.rubyonrails.org/rails/pages/HowToUseSubdomainsAsAccountKeys My question is how should I best str… --- ## [Download sample code in The Rails Way (2.0) -- How?](https://www.ruby-forum.com/t/download-sample-code-in-the-rails-way-2-0-how/139203)
**Author:** [@RichardOnRails](https://www.ruby-forum.com/u/RichardOnRails)\ **Replies:** 4\ **Last updated:** [June 4, 2008, 6:54am UTC](https://www.ruby-forum.com/t/download-sample-code-in-the-rails-way-2-0-how/139203 "2008-06-04T06:54:12Z")
Hi, I’ve got Fernandez’s book published by Addison-Wesley and would like to try out some of his examples. Is there any way to download the sample code so I can avoid wasting time (mis-)typing it myself? Addison-Wesl… --- ## [IronRuby got /.-ed](https://www.ruby-forum.com/t/ironruby-got-ed/139354)
**Author:** [@Oleg\_T](https://www.ruby-forum.com/u/Oleg_T)\ **Replies:** 4\ **Last updated:** [June 3, 2008, 5:14pm UTC](https://www.ruby-forum.com/t/ironruby-got-ed/139354 "2008-06-03T17:14:48Z")
Hey, IronRuby is on slashdot: – Oleg --- ## [Why I can't success run example : FM Receiver](https://www.ruby-forum.com/t/why-i-cant-success-run-example-fm-receiver/132383)
**Author:** [@JackyYang](https://www.ruby-forum.com/u/JackyYang)\ **Replies:** 4\ **Last updated:** [March 19, 2008, 6:25pm UTC](https://www.ruby-forum.com/t/why-i-cant-success-run-example-fm-receiver/132383 "2008-03-19T18:25:00Z")
Hi: I need someone help me, why I can’t run example from this page: http://www.gnu.org/software/gnuradio/doc/exploring-gnuradio.html When I run example 1:Dial Tone Output. I get error message: Traceback (most recent… --- ## [Expression reguliere](https://www.ruby-forum.com/t/expression-reguliere/122295)
**Author:** [@taille50](https://www.ruby-forum.com/u/taille50)\ **Replies:** 4\ **Last updated:** [December 6, 2007, 12:00pm UTC](https://www.ruby-forum.com/t/expression-reguliere/122295 "2007-12-06T12:00:41Z")
Bonjour, Je travaille avec ruby on rails et dans mon formulaire je demande de rentrer une adresse email. Pour verifier que l’input est bien une adresse email, j’ai utilise un validates\_format\_of dans le model. Mon p… --- ## [Deploying with capistrano - web site responds much faster](https://www.ruby-forum.com/t/deploying-with-capistrano-web-site-responds-much-faster/117823)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 4\ **Last updated:** [October 21, 2007, 9:10am UTC](https://www.ruby-forum.com/t/deploying-with-capistrano-web-site-responds-much-faster/117823 "2007-10-21T09:10:24Z")
Hi, just out of curiosity: I have a RoR website, and till now I used to deploy it by hand. Now I’ve deployed it automatically, and after this the web site response is much faster. I don’t know if capistrano did somet… --- ## [Uploading Very Large Files](https://www.ruby-forum.com/t/uploading-very-large-files/111746)
**Author:** [@AmitYadav](https://www.ruby-forum.com/u/AmitYadav)\ **Replies:** 4\ **Last updated:** [August 24, 2007, 4:26pm UTC](https://www.ruby-forum.com/t/uploading-very-large-files/111746 "2007-08-24T16:26:20Z")
Hi All, I want to upload very large files in GB through ruby on rails + Ajax platform. I am not able to find any concrete solution for this. Please help me so that i can get this done. Regards, Amit Yadav --- ## [Learning how to use custom Form Builders](https://www.ruby-forum.com/t/learning-how-to-use-custom-form-builders/110580)
**Author:** [@Serengeti](https://www.ruby-forum.com/u/Serengeti)\ **Replies:** 4\ **Last updated:** [August 2, 2007, 2:12am UTC](https://www.ruby-forum.com/t/learning-how-to-use-custom-form-builders/110580 "2007-08-02T02:12:41Z")
I worked my way through the FormBuilder example in the Agile Web Development With Rails book, but I now have some questions about applying this idea to other situations. The example seems to work well for the case whe… --- ## [Problem with File.exists? giving an incorrect result](https://www.ruby-forum.com/t/problem-with-file-exists-giving-an-incorrect-result/110064)
**Author:** [@chrisdwan](https://www.ruby-forum.com/u/chrisdwan)\ **Replies:** 4\ **Last updated:** [July 23, 2007, 3:12am UTC](https://www.ruby-forum.com/t/problem-with-file-exists-giving-an-incorrect-result/110064 "2007-07-23T03:12:40Z")
I have a problem with a script I’m working on. File.exists? is telling me that a file does in fact exist, then immediately after when I try to do a File.read, it crashes because the file doesn’t exist. I know that i… --- ## [How to pass Radio Button selection to the controller?](https://www.ruby-forum.com/t/how-to-pass-radio-button-selection-to-the-controller/86543)
**Author:** [@sunny](https://www.ruby-forum.com/u/sunny)\ **Replies:** 4\ **Last updated:** [April 2, 2007, 2:33am UTC](https://www.ruby-forum.com/t/how-to-pass-radio-button-selection-to-the-controller/86543 "2007-04-02T02:33:24Z")
Hey guys, I have a loop that generates multiple radio buttons, here’s the code: \<% checked = true %\> \<% for address in @customer.addresses %\> \<%= radio\_button\_tag(“address”, address.id, checked = checked) %\> \<% che… --- ## [Not equal? "5".to\_i+ "6".to\_i and "5".to\_i +"6".to\_i](https://www.ruby-forum.com/t/not-equal-5-to-i-6-to-i-and-5-to-i-6-to-i/84432)
**Author:** [@cap](https://www.ruby-forum.com/u/cap)\ **Replies:** 4\ **Last updated:** [February 4, 2007, 3:16pm UTC](https://www.ruby-forum.com/t/not-equal-5-to-i-6-to-i-and-5-to-i-6-to-i/84432 "2007-02-04T15:16:41Z")
ruby 1.8.5 (2006-12-25 patchlevel 12) \[i686-linux\] “5”.to\_i+ “6”.to\_i =\> 11 “5”.to\_i +“6”.to\_i =\> 5 maybe it’s a mistak? --- ## [Recommendation for a beginner's ruby book/tutorial](https://www.ruby-forum.com/t/recommendation-for-a-beginners-ruby-book-tutorial/73849)
**Author:** [@snowbird122](https://www.ruby-forum.com/u/snowbird122)\ **Replies:** 4\ **Last updated:** [October 27, 2006, 9:34pm UTC](https://www.ruby-forum.com/t/recommendation-for-a-beginners-ruby-book-tutorial/73849 "2006-10-27T21:34:24Z")
For someone who knows very little programming, what is the best book to get for programming Ruby? She was way too intimidated by the pick axe book. I’m thinking one of these two: Teach yourself ruby in 21 days http… --- ## [Template question (easy)](https://www.ruby-forum.com/t/template-question-easy/73053)
**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\ **Replies:** 4\ **Last updated:** [October 20, 2006, 10:13pm UTC](https://www.ruby-forum.com/t/template-question-easy/73053 "2006-10-20T22:13:24Z")
So I originally took up a project of making a simple blog for myself and some friends to use to communicate with family while at college. I’ve got most of it finished code wise, I am now in the process of formatting t… --- ## [Code Editor for Ruby both .rb and .rhtml](https://www.ruby-forum.com/t/code-editor-for-ruby-both-rb-and-rhtml/69552)
**Author:** [@freewolf](https://www.ruby-forum.com/u/freewolf)\ **Replies:** 4\ **Last updated:** [September 21, 2006, 7:20pm UTC](https://www.ruby-forum.com/t/code-editor-for-ruby-both-rb-and-rhtml/69552 "2006-09-21T19:20:46Z")
Greetings all, Has anyone made an editor for Ruby on Rails yet?? I know scite works with the .rb files well, but not with the .rhtml files. Is there something out there that works well with both trys of files. The v… --- ## [Rails: Transmit \\ value into link\_to()](https://www.ruby-forum.com/t/rails-transmit-select-option-value-into-link-to/68808)
**Author:** [@Phlip](https://www.ruby-forum.com/u/Phlip)\ **Replies:** 4\ **Last updated:** [September 15, 2006, 8:31pm UTC](https://www.ruby-forum.com/t/rails-transmit-select-option-value-into-link-to/68808 "2006-09-15T20:31:09Z")
\[Still trying to safely get on the Rails mailing list…\] Rubies: The great thing about Web programming is there’s so many languages to chose from - or mix together. Specifically, an ERb page can contain 3 languages: … --- ## [Script injection/cross-site scripting protection](https://www.ruby-forum.com/t/script-injection-cross-site-scripting-protection/98313)
**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\ **Replies:** 4\ **Last updated:** [July 13, 2006, 10:24pm UTC](https://www.ruby-forum.com/t/script-injection-cross-site-scripting-protection/98313 "2006-07-13T22:24:55Z")
When is it possible to set as the value of project.name, what it the best way to escape the output of the following? \<%= project.name %\> Dennis Byrne --- ## [File Column has me stumped](https://www.ruby-forum.com/t/file-column-has-me-stumped/96265)
**Author:** [@jasbur](https://www.ruby-forum.com/u/jasbur)\ **Replies:** 4\ **Last updated:** [June 27, 2006, 8:48pm UTC](https://www.ruby-forum.com/t/file-column-has-me-stumped/96265 "2006-06-27T20:48:49Z")
I have an existing entry in my DB under the “users” table that has a column name “pic”. I have a file column field when a new user signs up, and it work great. I am now trying to give existing users the ability to add… --- ## [AR foreign key problem](https://www.ruby-forum.com/t/ar-foreign-key-problem/61494)
**Author:** [@gijs](https://www.ruby-forum.com/u/gijs)\ **Replies:** 4\ **Last updated:** [May 25, 2006, 8:27am UTC](https://www.ruby-forum.com/t/ar-foreign-key-problem/61494 "2006-05-25T08:27:38Z")
Hello Railslist, (I’m using RadRails 0.6.3 on Windows XP with Ruby 1.8.4, Rails 1.1 and SQLite3) I have two tables in the database: “locations” and “customers”: customers.sql id INT PRIMARY KEY name VARCHAR 255 add… [Previous page](https://www.ruby-forum.com/top.md?page=1575&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1577&per_page=50)