# Top **URL:** https://www.ruby-forum.com/top.md?page=939 [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:** 940 --- ## [Putting Ruby on Web?](https://www.ruby-forum.com/t/putting-ruby-on-web/91853)
**Author:** [@Merrie](https://www.ruby-forum.com/u/Merrie)\ **Replies:** 6\ **Last updated:** [April 13, 2007, 1:22pm UTC](https://www.ruby-forum.com/t/putting-ruby-on-web/91853 "2007-04-13T13:22:57Z")
What is the easiest way to get started putting your ruby programs in a web browser, such as the cgi program for Mad Libs. Is there a place I can get more information on this? I know a little PHP, not familiar with CG… --- ## [Parser as an alternative to RegExen](https://www.ruby-forum.com/t/parser-as-an-alternative-to-regexen/86415)
**Author:** [@robertjames](https://www.ruby-forum.com/u/robertjames)\ **Replies:** 6\ **Last updated:** [February 22, 2007, 5:33am UTC](https://www.ruby-forum.com/t/parser-as-an-alternative-to-regexen/86415 "2007-02-22T05:33:32Z")
I’m parsing a large file, currently using compound regexen: PREAMBLE = ‘AA’ USERID = ‘\\d{8}’ USER\_HELLO = “#{PREMABLE}(#{USERID})” Is there a simple way to do this using a parser such as ANTLR? I’ve never used one … --- ## [Installing Ruby on Linux - Error](https://www.ruby-forum.com/t/installing-ruby-on-linux-error/86000)
**Author:** [@Centipeed](https://www.ruby-forum.com/u/Centipeed)\ **Replies:** 6\ **Last updated:** [February 19, 2007, 2:05pm UTC](https://www.ruby-forum.com/t/installing-ruby-on-linux-error/86000 "2007-02-19T14:05:44Z")
I’m new to Linux, so it may well be that I’m missing some trivial. However, I have Ubuntu installed on my Laptop, and I downloaded the Source for Ruby (ruby-1.8.5-p12), copied it across to my laptop (My laptop does NO… --- ## [Sorting and reparenting patch](https://www.ruby-forum.com/t/sorting-and-reparenting-patch/72808)
**Author:** [@lorenjohnson](https://www.ruby-forum.com/u/lorenjohnson)\ **Replies:** 6\ **Last updated:** [November 7, 2006, 10:46am UTC](https://www.ruby-forum.com/t/sorting-and-reparenting-patch/72808 "2006-11-07T10:46:06Z")
I’m within a week of deploying a major website release for a client using Radiant. I’ve worked hard to not modify any of the Radiant core directly (made a few plugin behaviors, etc.) so that I could keep on- track wit… --- ## [Comparing objects](https://www.ruby-forum.com/t/comparing-objects/59699)
**Author:** [@markcasio](https://www.ruby-forum.com/u/markcasio)\ **Replies:** 6\ **Last updated:** [May 6, 2006, 12:25pm UTC](https://www.ruby-forum.com/t/comparing-objects/59699 "2006-05-06T12:25:01Z")
Comparing objects in Ruby can be a little confusing. Let me know if I’ve got this straight. eql? determines whether two object references refer to objects that have the same “value” for example, my\_car.eql?(your\_car… --- ## [Multilines string to hash](https://www.ruby-forum.com/t/multilines-string-to-hash/234761)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 4\ **Last updated:** [March 30, 2015, 5:38pm UTC](https://www.ruby-forum.com/t/multilines-string-to-hash/234761 "2015-03-30T17:38:58Z")
Hi all, I have two lines of this type as output of a cli command: Source | Status | Enable | IP address | Subnet mask Static | Disabled | true | 2.2.2.2 | 255.255.0.0 I would… --- ## [Have full URL redirect to SSL (not just $server\_name and $request\_uri)](https://www.ruby-forum.com/t/have-full-url-redirect-to-ssl-not-just-server-name-and-request-uri/233135)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 4\ **Last updated:** [November 19, 2014, 4:13pm UTC](https://www.ruby-forum.com/t/have-full-url-redirect-to-ssl-not-just-server-name-and-request-uri/233135 "2014-11-19T16:13:11Z")
Hi – we currently have a redirect rule in a location on our server to redirect all non-SSL traffic to SSL, like so: location / { return 301 https://$server\_name$request\_uri; } This works for almost all cases, but th… --- ## [Software Compatibility among USRP2, N and X Series](https://www.ruby-forum.com/t/software-compatibility-among-usrp2-n-and-x-series/232852)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 4\ **Last updated:** [October 31, 2014, 9:45pm UTC](https://www.ruby-forum.com/t/software-compatibility-among-usrp2-n-and-x-series/232852 "2014-10-31T21:45:48Z")
Dear all, I found most existed projects were based on USRP2 and some current on-going project are using N200/210. It seems to me that both of these two models have similar hardware specification, but USRP2 is out of … --- ## [Debugging symbols for nginx-1.4.7-1.el6.ngx.x86\_64.rpm](https://www.ruby-forum.com/t/debugging-symbols-for-nginx-1-4-7-1-el6-ngx-x86-64-rpm/239932)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 4\ **Last updated:** [June 25, 2014, 5:44pm UTC](https://www.ruby-forum.com/t/debugging-symbols-for-nginx-1-4-7-1-el6-ngx-x86-64-rpm/239932 "2014-06-25T17:44:15Z")
I have a question to the nginx team - is there any chance for me to get the debugging symbols for the nginx-1.4.7-1.el6.ngx.x86\_64.rpm from Index of /packages/rhel/6/x86\_64/RPMS/? It seems the nginx-debug package con… --- ## [Quadrilateral Identification program](https://www.ruby-forum.com/t/quadrilateral-identification-program/238443)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 4\ **Last updated:** [January 10, 2014, 1:28pm UTC](https://www.ruby-forum.com/t/quadrilateral-identification-program/238443 "2014-01-10T13:28:25Z")
Hello, I have been trying to get this program to work. It is supposed to take 8 inputs, 4 x values, 4 y values, and identify the quadrilateral. I have not been able to get it to work. Can anyone identify the problem a… --- ## [Adding instant messaging to a rails application](https://www.ruby-forum.com/t/adding-instant-messaging-to-a-rails-application/237899)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 4\ **Last updated:** [December 9, 2013, 5:56pm UTC](https://www.ruby-forum.com/t/adding-instant-messaging-to-a-rails-application/237899 "2013-12-09T17:56:48Z")
Hi guys, I have a membership based application and would like to add a chat/instant messaging feature for members to chat amongst each other. I’m thinking facebook chat where the chats are either chat(when both are o… --- ## [Ruby 2.0 bytecode export / import](https://www.ruby-forum.com/t/ruby-2-0-bytecode-export-import/227787)
**Author:** [@log69](https://www.ruby-forum.com/u/log69)\ **Replies:** 4\ **Last updated:** [March 29, 2013, 4:26pm UTC](https://www.ruby-forum.com/t/ruby-2-0-bytecode-export-import/227787 "2013-03-29T16:26:25Z")
Hi Everyone! I’m looking for a solution to be able to deploy a Ruby script of mine on a foreign server without giving out all of my original source code. Instead I’d be happy to be able to generate bytecode from my so… --- ## [Autocompletion of commands & arguments](https://www.ruby-forum.com/t/autocompletion-of-commands-arguments/213881)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 4\ **Last updated:** [December 29, 2011, 9:51am UTC](https://www.ruby-forum.com/t/autocompletion-of-commands-arguments/213881 "2011-12-29T09:51:28Z")
I want to build a Ruby app with the following broad properties Has some graph of objects, with a root R each object (including R) has some methods, m each m on each object has some args A each A has a set of valid cand… --- ## ["10 Minutes to Your First Ruby Application" Deconstructed!](https://www.ruby-forum.com/t/10-minutes-to-your-first-ruby-application-deconstructed/204673)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 4\ **Last updated:** [March 19, 2011, 12:00am UTC](https://www.ruby-forum.com/t/10-minutes-to-your-first-ruby-application-deconstructed/204673 "2011-03-19T00:00:58Z")
Hello and warm wishes to everyone who reads my post :slight\_smile: I am a newbie to Ruby (That Rhymes!). I am attempting to complete the “10 Minutes to YOur First Ruby Application” tutorial and I am stuck about the sy… --- ## [YAML serialization of Hash with Set key not loadable](https://www.ruby-forum.com/t/yaml-serialization-of-hash-with-set-key-not-loadable/197749)
**Author:** [@okkezSS](https://www.ruby-forum.com/u/okkezSS)\ **Replies:** 4\ **Last updated:** [October 20, 2010, 7:04pm UTC](https://www.ruby-forum.com/t/yaml-serialization-of-hash-with-set-key-not-loadable/197749 "2010-10-20T19:04:54Z")
YAML serialization seems to be failing for me with any structure that involves a hash with a set key. Is there documentation anywhere on what sorts of objects are able to be serialized/deserialized via YAML? Or if thi… --- ## [Is it possible to render a modal dialog box from the server?](https://www.ruby-forum.com/t/is-it-possible-to-render-a-modal-dialog-box-from-the-server/165496)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 4\ **Last updated:** [April 16, 2009, 3:49pm UTC](https://www.ruby-forum.com/t/is-it-possible-to-render-a-modal-dialog-box-from-the-server/165496 "2009-04-16T15:49:06Z")
I have a before filter that authorizes a user’s credentials before giving them access to any protected methods (pretty standard practice). If they fail authorization, I want to direct them to a chance to login or to c… --- ## [Is there a better way to block spamers IP's than this?](https://www.ruby-forum.com/t/is-there-a-better-way-to-block-spamers-ips-than-this/140595)
**Author:** [@Wayne\_Seguin](https://www.ruby-forum.com/u/Wayne_Seguin)\ **Replies:** 4\ **Last updated:** [June 17, 2008, 1:37am UTC](https://www.ruby-forum.com/t/is-there-a-better-way-to-block-spamers-ips-than-this/140595 "2008-06-17T01:37:51Z")
Igor, Thank you very much for your response. I just realized I did not email the list for this, so I’m doing this now. ~Wayne --- ## [Yaml load error (when using cgi)](https://www.ruby-forum.com/t/yaml-load-error-when-using-cgi/136822)
**Author:** [@Une\_BSSSSvS\_ue](https://www.ruby-forum.com/u/Une_BSSSSvS_ue)\ **Replies:** 4\ **Last updated:** [May 11, 2008, 9:45am UTC](https://www.ruby-forum.com/t/yaml-load-error-when-using-cgi/136822 "2008-05-11T09:45:34Z")
i’ve a cgi wanted to make use of yaml and i get this error reported by Apache2 : \[Tue May 06 12:25:50 2008\] \[error\] mod\_ruby: error in ruby \[Tue May 06 12:25:50 2008\] \[error\] mod\_ruby: /opt/local/lib/ruby/1.8/yaml.rb… --- ## [Comentarios en las fuentes](https://www.ruby-forum.com/t/comentarios-en-las-fuentes/131698)
**Author:** [@ISSSSaki](https://www.ruby-forum.com/u/ISSSSaki)\ **Replies:** 4\ **Last updated:** [March 17, 2008, 2:36pm UTC](https://www.ruby-forum.com/t/comentarios-en-las-fuentes/131698 "2008-03-17T14:36:27Z")
Quiero agregar unos comentarios a los archivos fuentes de mi sistema, pero no logro que los tome como comentarios, sino que los publica. Que estoy haciendo mal? Aqui esta un codigo de ejemplo: comentando??? Catalo… --- ## [Find\_id\_by\_contents crashing](https://www.ruby-forum.com/t/find-id-by-contents-crashing/128314)
**Author:** [@dburkes](https://www.ruby-forum.com/u/dburkes)\ **Replies:** 4\ **Last updated:** [February 7, 2008, 6:40pm UTC](https://www.ruby-forum.com/t/find-id-by-contents-crashing/128314 "2008-02-07T18:40:17Z")
Hi- I asked this question over on Ruby Forum, but it never made it to this list, so I’m posting it directly now- === I’ve got an index with over 11M entries. Both server and clients are running Ferret gem 0.11.4. I… --- ## [How to get rid of escaped characters](https://www.ruby-forum.com/t/how-to-get-rid-of-escaped-characters/127632)
**Author:** [@liquidrails](https://www.ruby-forum.com/u/liquidrails)\ **Replies:** 4\ **Last updated:** [January 31, 2008, 1:08am UTC](https://www.ruby-forum.com/t/how-to-get-rid-of-escaped-characters/127632 "2008-01-31T01:08:22Z")
How do you get rid of unwanted escape characters that rails adds to a user inputted string (e.g. like the forward slash in front of quotes, etc.?" Thanks, Cheri --- ## [Making 'expire\_fragment' available to a model?](https://www.ruby-forum.com/t/making-expire-fragment-available-to-a-model/117844)
**Author:** [@idlefingers](https://www.ruby-forum.com/u/idlefingers)\ **Replies:** 4\ **Last updated:** [October 21, 2007, 5:27pm UTC](https://www.ruby-forum.com/t/making-expire-fragment-available-to-a-model/117844 "2007-10-21T17:27:42Z")
I noticed a lot of repetition across different Sweeper models in my app expiring the same fragments and so have been trying to move all the expire\_fragment calls into another model which the sweepers can then use but … --- ## [SVN installation problem in ferret](https://www.ruby-forum.com/t/svn-installation-problem-in-ferret/112450)
**Author:** [@mindsarray](https://www.ruby-forum.com/u/mindsarray)\ **Replies:** 4\ **Last updated:** [September 12, 2007, 12:18am UTC](https://www.ruby-forum.com/t/svn-installation-problem-in-ferret/112450 "2007-09-12T00:18:38Z")
Hello, I am not able to run this command given in the tutorial http://projects.jkraemer.net/acts\_as\_ferret/ Inside your Rails project Please use script/plugin install svn://projects.jkraemer.net/acts\_as\_ferret/tags… --- ## [Setting a callback whose action depends on the previous stat](https://www.ruby-forum.com/t/setting-a-callback-whose-action-depends-on-the-previous-stat/108836)
**Author:** [@maurice-gladwell](https://www.ruby-forum.com/u/maurice-gladwell)\ **Replies:** 4\ **Last updated:** [July 8, 2007, 11:12pm UTC](https://www.ruby-forum.com/t/setting-a-callback-whose-action-depends-on-the-previous-stat/108836 "2007-07-08T23:12:52Z")
I’ve been reading about ActiveRecord::Callbacks and they’re really cool. But I have a complex need I’m not sure they answer. Let’s say we have a User model. User has a #status attribute, which can be either “active”, … --- ## [Url parameters](https://www.ruby-forum.com/t/url-parameters/104067)
**Author:** [@Francesco\_L](https://www.ruby-forum.com/u/Francesco_L)\ **Replies:** 4\ **Last updated:** [May 15, 2007, 10:43am UTC](https://www.ruby-forum.com/t/url-parameters/104067 "2007-05-15T10:43:31Z")
s it possible to capture query parameters and use them inside tags? For example if I have a URL like this http://www.mysite.com/books?lang=it can I caputre the lang parameter and pass it to some tags? Having a page m… --- ## [Created\_on and updated\_on in a non-ActiveRecord model](https://www.ruby-forum.com/t/created-on-and-updated-on-in-a-non-activerecord-model/89120)
**Author:** [@damaris](https://www.ruby-forum.com/u/damaris)\ **Replies:** 4\ **Last updated:** [March 17, 2007, 6:50pm UTC](https://www.ruby-forum.com/t/created-on-and-updated-on-in-a-non-activerecord-model/89120 "2007-03-17T18:50:39Z")
Hi you all, I have a model simulating an ActiveRecord model, according to the tips stated in \[1\]. It is simulated because even though I am gonna save the attributes in a file, not in a DB, I still want the validations… --- ## [Threading in python?](https://www.ruby-forum.com/t/threading-in-python/63397)
**Author:** [@mifi](https://www.ruby-forum.com/u/mifi)\ **Replies:** 4\ **Last updated:** [June 18, 2006, 1:39am UTC](https://www.ruby-forum.com/t/threading-in-python/63397 "2006-06-18T01:39:07Z")
Up until now, all of my networking projects have been in C/C++, and I’d like to think that I’m pretty good with threading in those languages. As with the previous projects, I feel like threading will be a must. It’s … --- ## [Proc#arity bug?](https://www.ruby-forum.com/t/proc-arity-bug/59823)
**Author:** [@polypus](https://www.ruby-forum.com/u/polypus)\ **Replies:** 4\ **Last updated:** [May 7, 2006, 4:19pm UTC](https://www.ruby-forum.com/t/proc-arity-bug/59823 "2006-05-07T16:19:49Z")
p = proc {} p.arity -\> -1 shouldn’t that be returning 0? btw p = proc { |\*a| } gives me -1 like it should. ruby 1.8.4 (2005-12-24) \[i686-linux\] --- ## [Where is Fixnum#power! coming from?](https://www.ruby-forum.com/t/where-is-fixnum-power-coming-from/90212)
**Author:** [@danielb](https://www.ruby-forum.com/u/danielb)\ **Replies:** 4\ **Last updated:** [March 29, 2006, 9:40pm UTC](https://www.ruby-forum.com/t/where-is-fixnum-power-coming-from/90212 "2006-03-29T21:40:54Z")
Hi all, Ruby 1.8.4 I realize there’s a Fixnum#power! method defined in rational.rb, but it appears that Fixnum has that method available to it whether or not I require rational.rb. I looked through the Ruby source … --- ## [Ajax.Request w/standard redirect doesn't render](https://www.ruby-forum.com/t/ajax-request-w-standard-redirect-doesnt-render/84242)
**Author:** [@weyus](https://www.ruby-forum.com/u/weyus)\ **Replies:** 4\ **Last updated:** [March 20, 2006, 8:34pm UTC](https://www.ruby-forum.com/t/ajax-request-w-standard-redirect-doesnt-render/84242 "2006-03-20T20:34:23Z")
I am doing an Ajax call in my page to a controller method like so: new Ajax.Request(’\<%= url\_for(:action =\> “target\_list\_add” )%\>’, { asynchronous:true });" In my controller method “target\_list\_add”, I do something an… --- ## [Extend an object with module stored](https://www.ruby-forum.com/t/extend-an-object-with-module-stored/99442)
**Author:** [@reis](https://www.ruby-forum.com/u/reis)\ **Replies:** 4\ **Last updated:** [January 31, 2006, 8:49pm UTC](https://www.ruby-forum.com/t/extend-an-object-with-module-stored/99442 "2006-01-31T20:49:18Z")
I would like extend dynamically an object with one or more Module that I save into an Hash (I now only this way). categorie \<\< Categoria.new(‘Definizioni Testuali’, {:name\_module =\> ListaDefinizioni, }) categorie \<\< … --- ## [Cannot :order when using :offset and :limit in find](https://www.ruby-forum.com/t/cannot-order-when-using-offset-and-limit-in-find/97270)
**Author:** [@jjantz](https://www.ruby-forum.com/u/jjantz)\ **Replies:** 4\ **Last updated:** [January 26, 2006, 5:42pm UTC](https://www.ruby-forum.com/t/cannot-order-when-using-offset-and-limit-in-find/97270 "2006-01-26T17:42:07Z")
Hello all. I am using the Paginate\_with\_ajax code as described on the wiki but I am running into the following problem. The following code will work fine and retrieved unsorted records in a hunky dory fashion: @compo… --- ## [Help with Non-model classes](https://www.ruby-forum.com/t/help-with-non-model-classes/52176)
**Author:** [@Adam\_van\_den\_Hoven](https://www.ruby-forum.com/u/Adam_van_den_Hoven)\ **Replies:** 4\ **Last updated:** [January 11, 2006, 11:40pm UTC](https://www.ruby-forum.com/t/help-with-non-model-classes/52176 "2006-01-11T23:40:56Z")
Hey guys, I’ve been trying to teach myself Rails by building a relatively complex app for work. I’ve started it twice and now I’m thinking about restarting it a third time. I need some help with some of my code. I’… --- ## [I need a ruby on rails developer to review my website and update it](https://www.ruby-forum.com/t/i-need-a-ruby-on-rails-developer-to-review-my-website-and-update-it/243027)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 7\ **Last updated:** [September 5, 2015, 6:10pm UTC](https://www.ruby-forum.com/t/i-need-a-ruby-on-rails-developer-to-review-my-website-and-update-it/243027 "2015-09-05T18:10:43Z")
My website at www.lonestarcomedy.co.uk needs some work and the origianl developer is no longer available. It is set on Heroku and the language is Ruby On rails. --- ## [Channel sounding in GNU Radio](https://www.ruby-forum.com/t/channel-sounding-in-gnu-radio/243097)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 1\ **Last updated:** [August 21, 2015, 3:18am UTC](https://www.ruby-forum.com/t/channel-sounding-in-gnu-radio/243097 "2015-08-21T03:18:04Z")
Hello, I’m sending a specific frame (length 400 bits), and I would like to examine the received signal through the channel (delay profile, coherence time, …). At the receiver, I have In Phase and Quadrature part. Is … --- ## [Confusion with self within methods](https://www.ruby-forum.com/t/confusion-with-self-within-methods/226950)
**Author:** [@my-ruby](https://www.ruby-forum.com/u/my-ruby)\ **Replies:** 7\ **Last updated:** [February 26, 2013, 10:44pm UTC](https://www.ruby-forum.com/t/confusion-with-self-within-methods/226950 "2013-02-26T22:44:38Z")
To see who is playing the role of self in nested methods, I tried the below code: def test p "#{self}" def show p "#{self}" end end # =\> nil As an effect, I got the two objects below: Object.new.test "#\ **Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 7\ **Last updated:** [December 12, 2012, 5:12pm UTC](https://www.ruby-forum.com/t/making-a-transparent-block-for-throughput-measurement/225086 "2012-12-12T17:12:25Z") I’m trying to measure the throughput of my flow graph. In order to accomplish this, I’m creating a transparent float block and then measuring the btyes/second that is going through the block. Unfortunately, my block i… --- ## [Création d'un fichier et son enregistrement dans la base de donnée](https://www.ruby-forum.com/t/creation-dun-fichier-et-son-enregistrement-dans-la-base-de-donnee/220018)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 1\ **Last updated:** [September 4, 2012, 11:05am UTC](https://www.ruby-forum.com/t/creation-dun-fichier-et-son-enregistrement-dans-la-base-de-donnee/220018 "2012-09-04T11:05:05Z")
Bonjour, J’aimerai pouvoir créer un fichier par un bout de code et l’enregistrer dans la base de données. Je le crée à l’aide de la commande File.new mais je ne sais pas comment l’enregistrer dans ma base de données … --- ## [Ruby script running standalone on vserver](https://www.ruby-forum.com/t/ruby-script-running-standalone-on-vserver/220336)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 7\ **Last updated:** [June 7, 2012, 2:10pm UTC](https://www.ruby-forum.com/t/ruby-script-running-standalone-on-vserver/220336 "2012-06-07T14:10:38Z")
Hello guys! I have a ruby script that I want to run 24/7 on my vserver( Debian Squeeze ). Now top run that script I have to open a new ssh session with putty and start script by console. When I close my console the s… --- ## [Simple code.please help me in debugging](https://www.ruby-forum.com/t/simple-code-please-help-me-in-debugging/215545)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 7\ **Last updated:** [January 8, 2012, 9:21am UTC](https://www.ruby-forum.com/t/simple-code-please-help-me-in-debugging/215545 "2012-01-08T09:21:58Z")
Dear all, In my web application, The client has to enter a set of values and I want to write them to a text file. This is what I am doing to achieve that. class SollusController \< ApplicationController def index en… --- ## [How render to file](https://www.ruby-forum.com/t/how-render-to-file/210829)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 1\ **Last updated:** [August 18, 2011, 8:52pm UTC](https://www.ruby-forum.com/t/how-render-to-file/210829 "2011-08-18T20:52:25Z")
Hi I have a question when you open page from browser application renders the page and gives it to the browser how do that in action and save render page in html file Thanks! --- ## [Rails: Developing on Win7?](https://www.ruby-forum.com/t/rails-developing-on-win7/202121)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 7\ **Last updated:** [January 24, 2011, 3:03pm UTC](https://www.ruby-forum.com/t/rails-developing-on-win7/202121 "2011-01-24T15:03:36Z")
Looking to learn Rails but hoping to stick with Win7/xp as all of the machines I work on run one of those two OSs. Would hate to be stuck to my laptop for development b/c its the only machine I have running ubuntu. Am… --- ## [Help needed understanding "fields\_for" and resultant controller code](https://www.ruby-forum.com/t/help-needed-understanding-fields-for-and-resultant-controller-code/201080)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 7\ **Last updated:** [December 30, 2010, 12:50am UTC](https://www.ruby-forum.com/t/help-needed-understanding-fields-for-and-resultant-controller-code/201080 "2010-12-30T00:50:11Z")
Hi, I’m trying to understand some code in a book I’m reading and was hoping someone could tell me if I have understood it correctly. There are two models, an employee model and a department model. A department has\_ma… --- ## [Rails 3 performance](https://www.ruby-forum.com/t/rails-3-performance/186319)
**Author:** [@alewis](https://www.ruby-forum.com/u/alewis)\ **Replies:** 7\ **Last updated:** [April 5, 2010, 5:40am UTC](https://www.ruby-forum.com/t/rails-3-performance/186319 "2010-04-05T05:40:53Z")
Is anyone else seeing significantly worse performance after upgrading an app to Rails3? Two datapoints after upgrading an app: an action that averages ~550ms in Rails2.3.5 averages nearly twice as long (1020ms) in… --- ## [Db change not reflected in app](https://www.ruby-forum.com/t/db-change-not-reflected-in-app/185236)
**Author:** [@wirelesspower](https://www.ruby-forum.com/u/wirelesspower)\ **Replies:** 7\ **Last updated:** [March 16, 2010, 4:41pm UTC](https://www.ruby-forum.com/t/db-change-not-reflected-in-app/185236 "2010-03-16T16:41:00Z")
Hi folks. I’m just starting to learn ruby and rails, and I’m working through a tutorial. I’ve hit a hurdle attempting to add a column to a table. I’ve created the migration file and ran it through rake, and I can see… --- ## [Help with auto\_complete css](https://www.ruby-forum.com/t/help-with-auto-complete-css/88614)
**Author:** [@sp00nyg](https://www.ruby-forum.com/u/sp00nyg)\ **Replies:** 7\ **Last updated:** [November 3, 2009, 9:22am UTC](https://www.ruby-forum.com/t/help-with-auto-complete-css/88614 "2009-11-03T09:22:05Z")
I have three fields in a row above a grid of data and I’d like to use autocomplete in these fields; however, the selection list appears behind my data grid, which hides the list. Any suggestions about how to override … --- ## [Jruby and actionwebservice](https://www.ruby-forum.com/t/jruby-and-actionwebservice/170582)
**Author:** [@dalton](https://www.ruby-forum.com/u/dalton)\ **Replies:** 7\ **Last updated:** [October 22, 2009, 4:05pm UTC](https://www.ruby-forum.com/t/jruby-and-actionwebservice/170582 "2009-10-22T16:05:43Z")
Hi everybody, I am new on the list. In my current project I try to get jruby working with actionwebservice. I installed jruby 1.1 under Ubuntu. Later I added gems like rails and others. One of them was actionwebservic… --- ## [RubyGems woes](https://www.ruby-forum.com/t/rubygems-woes/176302)
**Author:** [@murfhy](https://www.ruby-forum.com/u/murfhy)\ **Replies:** 7\ **Last updated:** [October 7, 2009, 6:19pm UTC](https://www.ruby-forum.com/t/rubygems-woes/176302 "2009-10-07T18:19:56Z")
We’re trying to support both MRI and JRuby for a project, and have a number of “internal” gems our software is packaged into. What would be great is a means to have variadic gem dependencies, selected based on the c… --- ## [SEGV by test/ruby/test\_fiber.rb](https://www.ruby-forum.com/t/segv-by-test-ruby-test-fiber-rb/122172)
**Author:** [@Tanaka\_A](https://www.ruby-forum.com/u/Tanaka_A)\ **Replies:** 7\ **Last updated:** [December 18, 2007, 1:32pm UTC](https://www.ruby-forum.com/t/segv-by-test-ruby-test-fiber-rb/122172 "2007-12-18T13:32:55Z")
test/ruby/test\_fiber.rb e$B$G$9$,!"0J2\<$N$h$&$Ke(B insnhelper.ci e$BFb$Ne(B rb\_ary\_new4 e$B8F$S=P$7$N$H$3$m$Ge(B GC e$B$rKh2s5/F0$9$k$h$&$Ke(B e$B$9$k$H?t2s$K0lEY$/$i$$$N3d9g$Ge(B SEGV e$B$9$k$h$&$K$J$j$^$9!#e(B Inde… --- ## [Nil? and blank?](https://www.ruby-forum.com/t/nil-and-blank/116800)
**Author:** [@snantz](https://www.ruby-forum.com/u/snantz)\ **Replies:** 7\ **Last updated:** [November 3, 2007, 1:36pm UTC](https://www.ruby-forum.com/t/nil-and-blank/116800 "2007-11-03T13:36:01Z")
I’ve heard this question asked before but I couldn’t find the appropriate responces that I was looking for, but what is the difference between Object.nil? and Object.blank? Is it how one handles white and newline char… [Previous page](https://www.ruby-forum.com/top.md?page=938&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=940&per_page=50)