# Top

**URL:** https://www.ruby-forum.com/top.md?page=1315

[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:** 1316

---

## [Need to save generated pdf in public folder](https://www.ruby-forum.com/t/need-to-save-generated-pdf-in-public-folder/189578)

<div class="topic-metadata">

**Author:** [@ratnamraj\_varasala](https://www.ruby-forum.com/u/ratnamraj_varasala)\
**Replies:** 1\
**Last updated:** [June 3, 2010, 2:20pm UTC](https://www.ruby-forum.com/t/need-to-save-generated-pdf-in-public-folder/189578 "2010-06-03T14:20:42Z")

</div>

hai im ruby on rails developer, im integrating princely plugin and prince software to my rails application i have generated pdf file successfully using the following code princely = Princely.new() html\_string = re…

---

## [Fallback and ActiveRecord backends together](https://www.ruby-forum.com/t/fallback-and-activerecord-backends-together/182729)

<div class="topic-metadata">

**Author:** [@pietro\_ferrari](https://www.ruby-forum.com/u/pietro_ferrari)\
**Replies:** 1\
**Last updated:** [February 27, 2010, 3:49pm UTC](https://www.ruby-forum.com/t/fallback-and-activerecord-backends-together/182729 "2010-02-27T15:49:20Z")

</div>

Hi all, I’m trying to use the Fallback and ActiveRecord backends together. I created a initializer that has: I18n.backend = I18n::Backend::ActiveRecord.new I18n::Backend::ActiveRecord.send(:include, I18n::Backend::Fa…

---

## [Gst::Element.planying?](https://www.ruby-forum.com/t/gst-element-planying/168702)

<div class="topic-metadata">

**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\
**Replies:** 1\
**Last updated:** [May 26, 2009, 12:45pm UTC](https://www.ruby-forum.com/t/gst-element-planying/168702 "2009-05-26T12:45:26Z")

</div>

Hi, the docs for Gst::Element show the methodes paused? playing? ready? but they are not implemented in the current SVN. Only in gstreamer/test/tc\_element.rb are tests for them. Were they never implemented or remo…

---

## [Oracle oci8 =\> OCIError: OCI Library Initialization Error](https://www.ruby-forum.com/t/oracle-oci8-ocierror-oci-library-initialization-error/165527)

<div class="topic-metadata">

**Author:** [@robredford](https://www.ruby-forum.com/u/robredford)\
**Replies:** 1\
**Last updated:** [April 24, 2009, 6:18am UTC](https://www.ruby-forum.com/t/oracle-oci8-ocierror-oci-library-initialization-error/165527 "2009-04-24T06:18:58Z")

</div>

I’m trying to get ActiveRecord working with an Oracle DB over the instant client. On a 32bit machine, I can require ‘oci8’: Linux xxx.xxx.xxx.xxx 2.6.9-78.0.17.ELsmp #1 SMP Thu Mar 5 04:52:17 EST 2009 i686 i686 i386 …

---

## [Paperclipped PDF's and DOC's](https://www.ruby-forum.com/t/paperclipped-pdfs-and-docs/163934)

<div class="topic-metadata">

**Author:** [@bartee](https://www.ruby-forum.com/u/bartee)\
**Replies:** 1\
**Last updated:** [April 12, 2009, 11:01pm UTC](https://www.ruby-forum.com/t/paperclipped-pdfs-and-docs/163934 "2009-04-12T23:01:49Z")

</div>

I have a client who wants to be able to load a DOC file ( or a PDF, my idea ) and then reference those in a page. Paperclipped will not allow those extensions. I have not looked at the code yet. I think it might work …

---

## [Rewrite issue](https://www.ruby-forum.com/t/rewrite-issue/149780)

<div class="topic-metadata">

**Author:** [@pachl](https://www.ruby-forum.com/u/pachl)\
**Replies:** 7\
**Last updated:** [September 30, 2008, 6:59pm UTC](https://www.ruby-forum.com/t/rewrite-issue/149780 "2008-09-30T18:59:26Z")

</div>

I’ve got an odd configuration issue I cannot solve, using this config: server { listen 80; access\_log logs/leadgen.access main; error\_log logs/leadgen.error; root /opt/le…

---

## [Scripts/server with mongrel arguments](https://www.ruby-forum.com/t/scripts-server-with-mongrel-arguments/148662)

<div class="topic-metadata">

**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\
**Replies:** 1\
**Last updated:** [September 16, 2008, 1:40am UTC](https://www.ruby-forum.com/t/scripts-server-with-mongrel-arguments/148662 "2008-09-16T01:40:01Z")

</div>

Does anyone here know how to pass an argument like: “-S config/ mongrel\_upload\_progress.conf” to the mongrel that is run using the standard scripts/server command in a Rails app? I haven’t been able to find any docum…

---

## [Gamble & odds on future RoR desktop deployability & IP protection?](https://www.ruby-forum.com/t/gamble-odds-on-future-ror-desktop-deployability-ip-protection/146100)

<div class="topic-metadata">

**Author:** [@mitch](https://www.ruby-forum.com/u/mitch)\
**Replies:** 1\
**Last updated:** [August 17, 2008, 9:53pm UTC](https://www.ruby-forum.com/t/gamble-odds-on-future-ror-desktop-deployability-ip-protection/146100 "2008-08-17T21:53:38Z")

</div>

I’m looking at switching to RoR for development of a commercial product, but a big issue is that I currently can’t use RoR for anything other than a classical hosted app. What are the odds that within say 12 months th…

---

## [Couple of questions: mongrel + apache (shared host)](https://www.ruby-forum.com/t/couple-of-questions-mongrel-apache-shared-host/141647)

<div class="topic-metadata">

**Author:** [@chovy](https://www.ruby-forum.com/u/chovy)\
**Replies:** 1\
**Last updated:** [June 30, 2008, 6:51pm UTC](https://www.ruby-forum.com/t/couple-of-questions-mongrel-apache-shared-host/141647 "2008-06-30T18:51:46Z")

</div>

I’m on a shared host (Dreamhost to be exact). I’m only allowed one mongrel instance per application (domain). Are there any foreseeable problems with running just one mongrel? They don’t support mongrel\_clusters unle…

---

## [Running a rake task from a controller (pass/return values)](https://www.ruby-forum.com/t/running-a-rake-task-from-a-controller-pass-return-values/132052)

<div class="topic-metadata">

**Author:** [@harpoon45](https://www.ruby-forum.com/u/harpoon45)\
**Replies:** 1\
**Last updated:** [March 31, 2008, 2:45am UTC](https://www.ruby-forum.com/t/running-a-rake-task-from-a-controller-pass-return-values/132052 "2008-03-31T02:45:18Z")

</div>

I’m a RoR noob. I have a controller that receives data from a view. I want to save that data into a DB, which is fine. After saving the data, I want to run a rake task on it to get more data to save it in the DB. The…

---

## [Overriding restful routes](https://www.ruby-forum.com/t/overriding-restful-routes/123850)

<div class="topic-metadata">

**Author:** [@jney](https://www.ruby-forum.com/u/jney)\
**Replies:** 7\
**Last updated:** [December 22, 2007, 11:35am UTC](https://www.ruby-forum.com/t/overriding-restful-routes/123850 "2007-12-22T11:35:35Z")

</div>

Hi! i got those 2 routes: map.preferences ‘/preferences’, :controller =\> ‘preferences’, :action =\> ‘new’, :requirements =\> { :method =\> :get } map.resource :preferences what i want to do is: if user type address /…

---

## [How to move a file from one folder to another folder](https://www.ruby-forum.com/t/how-to-move-a-file-from-one-folder-to-another-folder/117052)

<div class="topic-metadata">

**Author:** [@vidyagayathri](https://www.ruby-forum.com/u/vidyagayathri)\
**Replies:** 1\
**Last updated:** [October 12, 2007, 11:37pm UTC](https://www.ruby-forum.com/t/how-to-move-a-file-from-one-folder-to-another-folder/117052 "2007-10-12T23:37:09Z")

</div>

Hi all, I want to move the file from one folder to another folder, but i don;t which command to use it, please let me know, if anybody knows my present coding is, Dir\["#{dirname}//"\].each do | thisfile | thisfile.gs…

---

## [Ntlm example](https://www.ruby-forum.com/t/ntlm-example/88364)

<div class="topic-metadata">

**Author:** [@sean\_nakasone](https://www.ruby-forum.com/u/sean_nakasone)\
**Replies:** 1\
**Last updated:** [March 13, 2007, 1:32am UTC](https://www.ruby-forum.com/t/ntlm-example/88364 "2007-03-13T01:32:51Z")

</div>

Can someone please provide me with a simple ntlm example? Basically, I just want to make an HTTP GET request to my web site, but it does not work because it requires NTLM authentication. Here’s what I’m doing, but I…

---

## [Associations Confusion](https://www.ruby-forum.com/t/associations-confusion/82248)

<div class="topic-metadata">

**Author:** [@mr\_brownstone](https://www.ruby-forum.com/u/mr_brownstone)\
**Replies:** 7\
**Last updated:** [January 23, 2007, 11:35am UTC](https://www.ruby-forum.com/t/associations-confusion/82248 "2007-01-23T11:35:47Z")

</div>

Guys,very well: I have the table Empresas: id: int (…) and table Usuarios: id: int empresa\_id: int (…) In models, I makining the follow: class Empresa \< ActiveRecord::Base has\_many :usuario class Usuario \< Active…

---

## [Allow Users](https://www.ruby-forum.com/t/allow-users/71523)

<div class="topic-metadata">

**Author:** [@acoole](https://www.ruby-forum.com/u/acoole)\
**Replies:** 7\
**Last updated:** [October 9, 2006, 11:00pm UTC](https://www.ruby-forum.com/t/allow-users/71523 "2006-10-09T23:00:56Z")

</div>

Ok so im new to ruby, I Want to make it so the person using the application can type a word and it will turn backwords Thanks,

---

## [Assiging an attribute in rhtml](https://www.ruby-forum.com/t/assiging-an-attribute-in-rhtml/49953)

<div class="topic-metadata">

**Author:** [@jason](https://www.ruby-forum.com/u/jason)\
**Replies:** 7\
**Last updated:** [December 12, 2005, 8:49pm UTC](https://www.ruby-forum.com/t/assiging-an-attribute-in-rhtml/49953 "2005-12-12T20:49:32Z")

</div>

This might be a stupid question, but I am quite the noob and I can’t find it in agile. I have this in my html: \<%= dynamic content %\> and I want to put \<%= dynamic content %\> so I can put it as a target from anothe…

---

## [Require error](https://www.ruby-forum.com/t/require-error/196222)

<div class="topic-metadata">

**Author:** [@prichard](https://www.ruby-forum.com/u/prichard)\
**Replies:** 5\
**Last updated:** [October 8, 2010, 8:41pm UTC](https://www.ruby-forum.com/t/require-error/196222 "2010-10-08T20:41:25Z")

</div>

Hi, I’m getting the following error… internal:lib/rubygems/custom\_require\>:28:in \`require’: wrong number of arguments (2 for 1) (ArgumentError) it corresponds to this line in my code… require ‘animals’, ‘csv’ Any id…

---

## [My First Application](https://www.ruby-forum.com/t/my-first-application/194434)

<div class="topic-metadata">

**Author:** [@jdhale](https://www.ruby-forum.com/u/jdhale)\
**Replies:** 5\
**Last updated:** [September 6, 2010, 6:44pm UTC](https://www.ruby-forum.com/t/my-first-application/194434 "2010-09-06T18:44:15Z")

</div>

I have worked with PHP in the past and have been playing with Ruby for a few weeks. I made a program that I would love to get feedback on. Any comments would be great. I have my program on Git hub. http://github.co…

---

## [Proxy/caching with Apache and index.html files](https://www.ruby-forum.com/t/proxy-caching-with-apache-and-index-html-files/193063)

<div class="topic-metadata">

**Author:** [@MattWard](https://www.ruby-forum.com/u/MattWard)\
**Replies:** 5\
**Last updated:** [August 15, 2010, 9:53pm UTC](https://www.ruby-forum.com/t/proxy-caching-with-apache-and-index-html-files/193063 "2010-08-15T21:53:16Z")

</div>

Hi all, I’ve got an nginx frontend/apache backend setup with nginx using proxy\_pass to pass requests for location / to my Apache server on localhost:8080. I’ve got a location setup to catch css/js/images/html etc. an…

---

## [Gnuradio.org seems to be down](https://www.ruby-forum.com/t/gnuradio-org-seems-to-be-down/148220)

<div class="topic-metadata">

**Author:** [@drenovac](https://www.ruby-forum.com/u/drenovac)\
**Replies:** 5\
**Last updated:** [June 10, 2010, 7:16am UTC](https://www.ruby-forum.com/t/gnuradio-org-seems-to-be-down/148220 "2010-06-10T07:16:26Z")

</div>

Hi, gnuradio.org seems to be down (including svn and trac) Greetings, Martin

---

## [Help on how append html tag](https://www.ruby-forum.com/t/help-on-how-append-html-tag/183480)

<div class="topic-metadata">

**Author:** [@newb](https://www.ruby-forum.com/u/newb)\
**Replies:** 5\
**Last updated:** [February 15, 2010, 12:53pm UTC](https://www.ruby-forum.com/t/help-on-how-append-html-tag/183480 "2010-02-15T12:53:31Z")

</div>

Dear all, @doc = Hpricot(open("#{RAILS\_ROOT}" + “/public/server\_exe/#{list.file\_path}”)) i need to add element to my @doc hpricot instance… Please help me… how can i add the above img src element to the @doc hpric…

---

## [Notifying via Terminal in Linux](https://www.ruby-forum.com/t/notifying-via-terminal-in-linux/181640)

<div class="topic-metadata">

**Author:** [@thinkwritemute](https://www.ruby-forum.com/u/thinkwritemute)\
**Replies:** 5\
**Last updated:** [January 15, 2010, 2:44pm UTC](https://www.ruby-forum.com/t/notifying-via-terminal-in-linux/181640 "2010-01-15T14:44:02Z")

</div>

So I’ve got this idea for a linux CLI program, and one of the things I want the program to do is notify Users of an event via the terminal. Is there something out there I can use to do this? I was thinking of using th…

---

## [Activity Log - messages with links - Strategy?](https://www.ruby-forum.com/t/activity-log-messages-with-links-strategy/173121)

<div class="topic-metadata">

**Author:** [@ram](https://www.ruby-forum.com/u/ram)\
**Replies:** 5\
**Last updated:** [August 13, 2009, 6:18am UTC](https://www.ruby-forum.com/t/activity-log-messages-with-links-strategy/173121 "2009-08-13T06:18:13Z")

</div>

Hi all, Im looking to write an activity log as part of the dashboard for one of my apps. The log should show messages like “Vinay created the project Acme Inc Website”, “You completed 2 tasks in the project Acme Inc…

---

## [\[rails\] RailsMagazine #3 free download](https://www.ruby-forum.com/t/rails-railsmagazine-3-free-download/171512)

<div class="topic-metadata">

**Author:** [@cpecchia](https://www.ruby-forum.com/u/cpecchia)\
**Replies:** 5\
**Last updated:** [July 5, 2009, 3:14pm UTC](https://www.ruby-forum.com/t/rails-railsmagazine-3-free-download/171512 "2009-07-05T15:14:56Z")

</div>

Salve ragazzi, mi permetto di segnalare a tutti che è disponibile il numero 3 della rivista “Rails Magazine”. Free download: Что такое SEO продвижение сайта (ovviamente è in inglese) – Carlo P. email: removed\_emai…

---

## [View Source Code in Whois.net](https://www.ruby-forum.com/t/view-source-code-in-whois-net/166879)

<div class="topic-metadata">

**Author:** [@dacbo](https://www.ruby-forum.com/u/dacbo)\
**Replies:** 5\
**Last updated:** [April 30, 2009, 8:33pm UTC](https://www.ruby-forum.com/t/view-source-code-in-whois-net/166879 "2009-04-30T20:33:38Z")

</div>

I am trying to view the source code in whois.net using the following code: require ‘open-uri’ open(“http://whois.net/whois/qoxax.com”) {|f| text = f.read lines = f.readlines text = lines.join text.gsub!(/\\s+/," ") …

---

## [Rake test fails in RadRails on Clean Install](https://www.ruby-forum.com/t/rake-test-fails-in-radrails-on-clean-install/165799)

<div class="topic-metadata">

**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\
**Replies:** 5\
**Last updated:** [April 18, 2009, 6:24pm UTC](https://www.ruby-forum.com/t/rake-test-fails-in-radrails-on-clean-install/165799 "2009-04-18T18:24:47Z")

</div>

I apologise in advance that I’ve come into TDD late in the game and am now trying to catch up. I searched others posts to try and find the answer before creating this new post, with no success. I’m using the Aptana ID…

---

## [HELP: sends my id as my action](https://www.ruby-forum.com/t/help-sends-my-id-as-my-action/148061)

<div class="topic-metadata">

**Author:** [@chris](https://www.ruby-forum.com/u/chris)\
**Replies:** 5\
**Last updated:** [September 14, 2008, 3:36am UTC](https://www.ruby-forum.com/t/help-sends-my-id-as-my-action/148061 "2008-09-14T03:36:05Z")

</div>

i’m having a routing problem with my UPDATE action. I’ve pasted my CATEGORIES controller and view below. I ran scaffold for categories and i consolidated everything into a single view so that I could show list, crea…

---

## [RMagick 5th anniversary](https://www.ruby-forum.com/t/rmagick-5th-anniversary/143746)

<div class="topic-metadata">

**Author:** [@timhunter](https://www.ruby-forum.com/u/timhunter)\
**Replies:** 5\
**Last updated:** [July 22, 2008, 11:50pm UTC](https://www.ruby-forum.com/t/rmagick-5th-anniversary/143746 "2008-07-22T23:50:02Z")

</div>

Today is the 5th anniversary of the first appearance of RMagick on RubyForge. On July 22, 2003, a week after RubyForge started, Tom C. approved the RMagick project and I uploaded RMagick 1.2.2. I started RMagick beca…

---

## [User Agent String](https://www.ruby-forum.com/t/user-agent-string/133431)

<div class="topic-metadata">

**Author:** [@tma](https://www.ruby-forum.com/u/tma)\
**Replies:** 5\
**Last updated:** [April 10, 2008, 4:56pm UTC](https://www.ruby-forum.com/t/user-agent-string/133431 "2008-04-10T16:56:05Z")

</div>

Hey guys, I want my Ruby script to make a request to a server but I don’t want it to use just the basic User Agent String. How would I go about giving my script a User Agent string to use?

---

## [Problems running pre-commit](https://www.ruby-forum.com/t/problems-running-pre-commit/186730)

<div class="topic-metadata">

**Author:** [@rupert](https://www.ruby-forum.com/u/rupert)\
**Replies:** 5\
**Last updated:** [February 25, 2008, 6:18pm UTC](https://www.ruby-forum.com/t/problems-running-pre-commit/186730 "2008-02-25T18:18:38Z")

</div>

Have been having some probs getting the pre-commit to run so help would be appreciated (then I can add some specs to my patch) - thanks for the suggestion to post here Dave :slight\_smile: I’m on OS X and have checked …

---

## [Tag.name in show.rhtml](https://www.ruby-forum.com/t/tag-name-in-show-rhtml/126213)

<div class="topic-metadata">

**Author:** [@Thufir](https://www.ruby-forum.com/u/Thufir)\
**Replies:** 5\
**Last updated:** [January 16, 2008, 8:42pm UTC](https://www.ruby-forum.com/t/tag-name-in-show-rhtml/126213 "2008-01-16T20:42:49Z")

</div>

There’s some cut-and-paste involved from previous, sorta working versions. I’m looking at line #29, and don’t understand it. What does tag.name mean? The current Tag object? the name field for that object? Somethi…

---

## [\[BUG\] non-initialized struct](https://www.ruby-forum.com/t/bug-non-initialized-struct/113583)

<div class="topic-metadata">

**Author:** [@Tanaka\_A](https://www.ruby-forum.com/u/Tanaka_A)\
**Replies:** 5\
**Last updated:** [September 3, 2007, 7:54am UTC](https://www.ruby-forum.com/t/bug-non-initialized-struct/113583 "2007-09-03T07:54:31Z")

</div>

e$B0J2\<$N$h$&$K$9$k$He(B \[BUG\] e$B$,=P$^$9!#e(B % ./ruby -ve ’ S = Struct.new(:a) s = Marshal.dump(S.new(1)) class Object remove\_const :S end class S end p Marshal.load(s)’ ruby 1.9.0 (2007-09-01 patchlevel 0) …

---

## [Problem installing dependecy log4r for ruby-net-nntp](https://www.ruby-forum.com/t/problem-installing-dependecy-log4r-for-ruby-net-nntp/112252)

<div class="topic-metadata">

**Author:** [@eric](https://www.ruby-forum.com/u/eric)\
**Replies:** 5\
**Last updated:** [August 17, 2007, 12:06am UTC](https://www.ruby-forum.com/t/problem-installing-dependecy-log4r-for-ruby-net-nntp/112252 "2007-08-17T00:06:26Z")

</div>

To be able to interact with a news server (NNTP) I try to install ruby-net-nntp. (Linux) This is what happenned: ~\]# gem install ruby-net-nntp Bulk updating Gem source index for: http://gems.rubyforge.org Install re…

---

## [File format question](https://www.ruby-forum.com/t/file-format-question/112069)

<div class="topic-metadata">

**Author:** [@Bahn\_William\_L\_Civ\_S](https://www.ruby-forum.com/u/Bahn_William_L_Civ_S)\
**Replies:** 5\
**Last updated:** [August 16, 2007, 5:28pm UTC](https://www.ruby-forum.com/t/file-format-question/112069 "2007-08-16T17:28:27Z")

</div>

I have a few questions, but they mostly come down to: What is the data file format when using a file as a signal source? ==================================================================== From http://www.nd.edu/~jn…

---

## [Problema con stylesheet\_link\_tag](https://www.ruby-forum.com/t/problema-con-stylesheet-link-tag/106559)

<div class="topic-metadata">

**Author:** [@tarini](https://www.ruby-forum.com/u/tarini)\
**Replies:** 5\
**Last updated:** [June 12, 2007, 9:20am UTC](https://www.ruby-forum.com/t/problema-con-stylesheet-link-tag/106559 "2007-06-12T09:20:48Z")

</div>

salve ragazzi ho un problema con l’helper che mi carica il css dentro application.rhtml nel tag ho aggiunto: \<%= stylesheet\_link\_tag “style\_red” %\> dentro routes.rb ho aggiunto map.connect ‘’, :controller =\> “blog”,…

---

## [Distributed Dojo: Kia + Intinig(?)](https://www.ruby-forum.com/t/distributed-dojo-kia-intinig/106193)

<div class="topic-metadata">

**Author:** [@chiaroscuro](https://www.ruby-forum.com/u/chiaroscuro)\
**Replies:** 5\
**Last updated:** [June 9, 2007, 9:52am UTC](https://www.ruby-forum.com/t/distributed-dojo-kia-intinig/106193 "2007-06-09T09:52:19Z")

</div>

Guardando le preferenze sulla pagina del wiki adotto: Carletto per Semilla (app base di rails con login da usare come punto di partenza) Pna per monkeystrano ci sono anche Trampfox e Corrado che potrebbero lavorare …

---

## [Problem with using ruby](https://www.ruby-forum.com/t/problem-with-using-ruby/105242)

<div class="topic-metadata">

**Author:** [@Ade](https://www.ruby-forum.com/u/Ade)\
**Replies:** 5\
**Last updated:** [May 30, 2007, 10:41pm UTC](https://www.ruby-forum.com/t/problem-with-using-ruby/105242 "2007-05-30T22:41:33Z")

</div>

This is somewhat silly, i downloaded the 1.8.6-25 installer for windows and installed it. I went to the command prompt and typed ruby -v, and i got this message saying ruby isnt a batch command recognized by windows. …

---

## [Using Tk in Ruby 185](https://www.ruby-forum.com/t/using-tk-in-ruby-185/84385)

<div class="topic-metadata">

**Author:** [@uberalles](https://www.ruby-forum.com/u/uberalles)\
**Replies:** 5\
**Last updated:** [April 2, 2007, 6:19pm UTC](https://www.ruby-forum.com/t/using-tk-in-ruby-185/84385 "2007-04-02T18:19:56Z")

</div>

Hello all together, today I upgrade from Ruby 1.82 to 1.85-21, I installed it under windows with the one-click-installer. Most of my previous work works without a change, but I cannot get Tk working. Let me explain wh…

---

## [Call for testing release 3.0.1](https://www.ruby-forum.com/t/call-for-testing-release-3-0-1/74892)

<div class="topic-metadata">

**Author:** [@jconley](https://www.ruby-forum.com/u/jconley)\
**Replies:** 5\
**Last updated:** [November 7, 2006, 11:02am UTC](https://www.ruby-forum.com/t/call-for-testing-release-3-0-1/74892 "2006-11-07T11:02:07Z")

</div>

All, The GNU Radio release 3.0 branch has accumulated a few bug fixes and updates over the last several weeks since the 3.0 tarballs went out. None of these have been serious, and the rate of new bugs has dropped to …

---

## [Proc and lambda](https://www.ruby-forum.com/t/proc-and-lambda/69626)

<div class="topic-metadata">

**Author:** [@sourav](https://www.ruby-forum.com/u/sourav)\
**Replies:** 5\
**Last updated:** [September 22, 2006, 3:33pm UTC](https://www.ruby-forum.com/t/proc-and-lambda/69626 "2006-09-22T15:33:16Z")

</div>

What is the difference between proc function and lambda function when they both create new Proc object? Is there any guidelines for preferring one over another?

---

## [Rails view template for a gallery](https://www.ruby-forum.com/t/rails-view-template-for-a-gallery/100940)

<div class="topic-metadata">

**Author:** [@stephen\_OSD](https://www.ruby-forum.com/u/stephen_OSD)\
**Replies:** 5\
**Last updated:** [August 3, 2006, 12:26pm UTC](https://www.ruby-forum.com/t/rails-view-template-for-a-gallery/100940 "2006-08-03T12:26:49Z")

</div>

I am totally new to rails, so sorry for the trivial question! I have an object, gallery, that contains a list of images. I want to display these images in a table with 4 columns and as many rows as it takes, closing …

---

## [Using application\_helper.rb](https://www.ruby-forum.com/t/using-application-helper-rb/64477)

<div class="topic-metadata">

**Author:** [@craigrails](https://www.ruby-forum.com/u/craigrails)\
**Replies:** 5\
**Last updated:** [June 27, 2006, 5:31am UTC](https://www.ruby-forum.com/t/using-application-helper-rb/64477 "2006-06-27T05:31:11Z")

</div>

I have a simple Yes/No selection list that I am using in a number of places. Thinking that I could DRY things out a bit, I added it to application\_helper.rb … YES\_NO = \[ \[ “Yes”, true \], \[ “No”, false \] \].freeze S…

---

## [Manipulating form inputs?](https://www.ruby-forum.com/t/manipulating-form-inputs/95501)

<div class="topic-metadata">

**Author:** [@taylorstrait](https://www.ruby-forum.com/u/taylorstrait)\
**Replies:** 5\
**Last updated:** [June 4, 2006, 7:57am UTC](https://www.ruby-forum.com/t/manipulating-form-inputs/95501 "2006-06-04T07:57:10Z")

</div>

I have created a scaffold Admin/Radicals for doing CRUD. However, I’m not sure exactly where the scaffold uses the save() method. For a new entry, it creates form “radical” referencing method create(). The code for…

---

## [ROR o Mambo?](https://www.ruby-forum.com/t/ror-o-mambo/95400)

<div class="topic-metadata">

**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\
**Replies:** 5\
**Last updated:** [May 31, 2006, 9:22am UTC](https://www.ruby-forum.com/t/ror-o-mambo/95400 "2006-05-31T09:22:44Z")

</div>

Debbo “costruire” un sito web, tipo portale, e scusatemi se sto forse per dire una scempiaggine… potrei farlo con Ruby on Rails? leggo che è un “framework per la realizzazione di applicazioni web-based” e questo nella…

---

## [Re: Markov Chains (#74)](https://www.ruby-forum.com/t/re-markov-chains-74/57157)

<div class="topic-metadata">

**Author:** [@KroegerS\_Simon\_Sext](https://www.ruby-forum.com/u/KroegerS_Simon_Sext)\
**Replies:** 5\
**Last updated:** [April 7, 2006, 10:40pm UTC](https://www.ruby-forum.com/t/re-markov-chains-74/57157 "2006-04-07T22:40:36Z")

</div>

“moby dick - but it was that inscrutable ahab said to have two harpoons and lances, and feel thus intolerably old? close! stand by for it. it is a witchery of social czarship which there was a wilderness of ropes and …

---

## [Memory Usage](https://www.ruby-forum.com/t/memory-usage/100835)

<div class="topic-metadata">

**Author:** [@Horacio\_S](https://www.ruby-forum.com/u/Horacio_S)\
**Replies:** 5\
**Last updated:** [December 13, 2005, 4:05am UTC](https://www.ruby-forum.com/t/memory-usage/100835 "2005-12-13T04:05:56Z")

</div>

I have a ruby script that reads data from a database, processes the data (long texts) and saves the results back to the database. I works great and at good speed. The problem is that I ran the script on friday and l…

---

## [Newbie ruby array question](https://www.ruby-forum.com/t/newbie-ruby-array-question/244419)

<div class="topic-metadata">

**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\
**Replies:** 2\
**Last updated:** [April 7, 2016, 1:40am UTC](https://www.ruby-forum.com/t/newbie-ruby-array-question/244419 "2016-04-07T01:40:34Z")

</div>

Hi everyone, I have this code from tryruby. ratings = Hash.new(0) books.values.each { |rate| ratings\[rate\] += 1 } I was wondering if anyone can explain in plain english how ratings\[rate\] is keeping count to be able …

---

## [Request for thoughts / feedback: Guide on Nginx Monitoring](https://www.ruby-forum.com/t/request-for-thoughts-feedback-guide-on-nginx-monitoring/234184)

<div class="topic-metadata">

**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\
**Replies:** 2\
**Last updated:** [February 19, 2015, 8:25pm UTC](https://www.ruby-forum.com/t/request-for-thoughts-feedback-guide-on-nginx-monitoring/234184 "2015-02-19T20:25:40Z")

</div>

Hi everyone - first off, many thanks for the wealth of knowledge on the forum / mailing list. I’ve been learning the nitty gritty of Nginx over the past few months this has been a hugely valuable resource. I’ve put …

---

## [Why does installing ruby 2.1.0 copy to /etc/openssl/cert.perm?](https://www.ruby-forum.com/t/why-does-installing-ruby-2-1-0-copy-to-etc-openssl-cert-perm/230556)

<div class="topic-metadata">

**Author:** [@jason\_sam](https://www.ruby-forum.com/u/jason_sam)\
**Replies:** 2\
**Last updated:** [June 24, 2014, 2:47pm UTC](https://www.ruby-forum.com/t/why-does-installing-ruby-2-1-0-copy-to-etc-openssl-cert-perm/230556 "2014-06-24T14:47:36Z")

</div>

I installed ruby 2.1.0 using rvm. It asked me to enter my password so it coudl copy a file to /etc/openssl/cert.perm Is this normal? why? thanks!

---

## [\[Backport 200 - Backport #8969\]\[Assigned\] backport r43092 (call gc\_rest\_sweep on GC.disable)](https://www.ruby-forum.com/t/backport-200-backport-8969-assigned-backport-r43092-call-gc-rest-sweep-on-gc-disable/236753)

<div class="topic-metadata">

**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\
**Replies:** 2\
**Last updated:** [October 9, 2013, 4:58pm UTC](https://www.ruby-forum.com/t/backport-200-backport-8969-assigned-backport-r43092-call-gc-rest-sweep-on-gc-disable/236753 "2013-10-09T16:58:40Z")

</div>

Issue #8969 has been reported by nagachika (Tomoyuki C.). Backport #8969: backport r43092 (call gc\_rest\_sweep on GC.disable) Author: nagachika (Tomoyuki C.) Status: Assigned Priority: Normal Assignee: nagachika (T…

[Previous page](https://www.ruby-forum.com/top.md?page=1314&per_page=50)

[Next page](https://www.ruby-forum.com/top.md?page=1316&per_page=50)
