# Top **URL:** https://www.ruby-forum.com/top.md?page=744 [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:** 745 --- ## [Ferret progress update](https://www.ruby-forum.com/t/ferret-progress-update/86426)
**Author:** [@david](https://www.ruby-forum.com/u/david)\ **Replies:** 4\ **Last updated:** [February 23, 2007, 9:46am UTC](https://www.ruby-forum.com/t/ferret-progress-update/86426 "2007-02-23T09:46:53Z")
Hi folks, Just thought I better let you all know that I’m still working on the next release of Ferret. I’ve been working the last 7 days doing nothing but Ferret development. The last iteration generated a diff of al… --- ## [Trac email spam](https://www.ruby-forum.com/t/trac-email-spam/70669)
**Author:** [@joshs](https://www.ruby-forum.com/u/joshs)\ **Replies:** 4\ **Last updated:** [October 4, 2006, 11:21pm UTC](https://www.ruby-forum.com/t/trac-email-spam/70669 "2006-10-04T23:21:23Z")
Is the typo trac system configured to email this list every time a ticket changes state? If so, could that be changed? We’re getting a lot of spam emails from that. There are other notification options in trac, inc… --- ## [Activating/Deactivating Blocks in real time](https://www.ruby-forum.com/t/activating-deactivating-blocks-in-real-time/236787)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 6\ **Last updated:** [October 3, 2013, 2:04pm UTC](https://www.ruby-forum.com/t/activating-deactivating-blocks-in-real-time/236787 "2013-10-03T14:04:46Z")
I have the following problem that I would like your opinion on how to solve elegantly: I have a block A (say a standard sync block with some memory–eg an fir filter) which has input x(t) and output y(t) and is prett… --- ## [Convert Apache rewrite to NGinx](https://www.ruby-forum.com/t/convert-apache-rewrite-to-nginx/227074)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 6\ **Last updated:** [March 3, 2013, 8:00pm UTC](https://www.ruby-forum.com/t/convert-apache-rewrite-to-nginx/227074 "2013-03-03T20:00:05Z")
Hi, Using nginx 1.2.1 on Debian Wheezy 64 bits. My wordpress need rewrite, it gave me this: RewriteEngine On RewriteBase / RewriteRule ^index\\.php$ - \[L\] RewriteCond %{REQUEST\_FILENAME} !-f RewriteCond %{REQUEST\_FILE… --- ## [\[ruby-trunk - Feature #7505\]\[Open\] Mutex#owned? メソッドの新設](https://www.ruby-forum.com/t/ruby-trunk-feature-7505-open-mutex-owned/226467)
**Author:** [@kosaki\_SMotohiro\_KO](https://www.ruby-forum.com/u/kosaki_SMotohiro_KO)\ **Replies:** 6\ **Last updated:** [December 3, 2012, 5:40pm UTC](https://www.ruby-forum.com/t/ruby-trunk-feature-7505-open-mutex-owned/226467 "2012-12-03T17:40:11Z")
Issue #7505 has been reported by kosaki (Motohiro KOSAKI). Feature #7505: Mutex#owned? メソッドの新設 Author: kosaki (Motohiro KOSAKI) Status: Open Priority: Normal Assignee: Category: core Target version: next minor 以… --- ## [Constantine/Platform.getPackageName() NPE when jar not loaded from disk - 1.6.3 complete does not in](https://www.ruby-forum.com/t/constantine-platform-getpackagename-npe-when-jar-not-loaded-from-disk-1-6-3-complete-does-not-in/211080)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 6\ **Last updated:** [August 25, 2011, 3:36pm UTC](https://www.ruby-forum.com/t/constantine-platform-getpackagename-npe-when-jar-not-loaded-from-disk-1-6-3-complete-does-not-in/211080 "2011-08-25T15:36:56Z")
Hi Jruby and community, I am getting NPE in Constantine Platform.getPackageName() using JRuby 1.6.4 and would like to vote for the fixed Platform from GitHub - jnr/jnr-constants: Java Native Runtime constants. If i … --- ## [What does error 24 mean? Also how does nginx handle the Slowloris tool?](https://www.ruby-forum.com/t/what-does-error-24-mean-also-how-does-nginx-handle-the-slowloris-tool/177152)
**Author:** [@gunblad3](https://www.ruby-forum.com/u/gunblad3)\ **Replies:** 6\ **Last updated:** [October 19, 2009, 8:04am UTC](https://www.ruby-forum.com/t/what-does-error-24-mean-also-how-does-nginx-handle-the-slowloris-tool/177152 "2009-10-19T08:04:34Z")
I’m looking to test out nginx with the Slowloris tool (http://ha.ckers.org/slowloris/), and I noticed that the following error appears a LOT in the error logs at one point: accept() failed (24: Too many open files) wh… --- ## [Single Sign-on for two rails app](https://www.ruby-forum.com/t/single-sign-on-for-two-rails-app/172137)
**Author:** [@arunvoip](https://www.ruby-forum.com/u/arunvoip)\ **Replies:** 6\ **Last updated:** [July 18, 2009, 2:18am UTC](https://www.ruby-forum.com/t/single-sign-on-for-two-rails-app/172137 "2009-07-18T02:18:03Z")
Hello Everybody, I have two rails app. Both have login pages for user authentication. The two apps have links to one another. Now what i need is when a user logs in to one app, he should not be again asked for login w… --- ## [Route to static resource?](https://www.ruby-forum.com/t/route-to-static-resource/165734)
**Author:** [@jrochkind](https://www.ruby-forum.com/u/jrochkind)\ **Replies:** 6\ **Last updated:** [April 16, 2009, 9:56pm UTC](https://www.ruby-forum.com/t/route-to-static-resource/165734 "2009-04-16T21:56:37Z")
Is there any way to write a route that delivers a static resource? For some reason something (looks like Google Toolbar according to the user-agent string) is requesting favicon.ico at all sorts of weird places, not j… --- ## [Packing algorithm in Ruby](https://www.ruby-forum.com/t/packing-algorithm-in-ruby/151449)
**Author:** [@captaffy](https://www.ruby-forum.com/u/captaffy)\ **Replies:** 6\ **Last updated:** [October 22, 2008, 10:53am UTC](https://www.ruby-forum.com/t/packing-algorithm-in-ruby/151449 "2008-10-22T10:53:52Z")
I have a simple problem in Rails, I need to pack lists of things onto the screen most efficiently. But it’s not really a Rails problem it’s a simple packing algorithm. Well not really that simple since the general pac… --- ## [List of Nginx variables?](https://www.ruby-forum.com/t/list-of-nginx-variables/136907)
**Author:** [@Phillip\_B\_Oldham](https://www.ruby-forum.com/u/Phillip_B_Oldham)\ **Replies:** 6\ **Last updated:** [May 7, 2008, 12:02pm UTC](https://www.ruby-forum.com/t/list-of-nginx-variables/136907 "2008-05-07T12:02:53Z")
Does anyone know where I can find a list of the variables used in nginx? I know the following are available: $http\_host $uri Are there any others? Phillip B Oldham The Activity People removed\_email\_address@domain.… --- ## [Rspecing this simple controller it is driving me mad](https://www.ruby-forum.com/t/rspecing-this-simple-controller-it-is-driving-me-mad/134004)
**Author:** [@roberto\_belardo](https://www.ruby-forum.com/u/roberto_belardo)\ **Replies:** 6\ **Last updated:** [April 8, 2008, 10:44pm UTC](https://www.ruby-forum.com/t/rspecing-this-simple-controller-it-is-driving-me-mad/134004 "2008-04-08T22:44:38Z")
Hi all, here i am again with this stupid problem in rspecing this controller action: CommentsController def create @comment = Comment.new(params\[:comment\]) @user = User.find(params\[:user\_id\]) \[16\] @comment.autho… --- ## [Quiet Backtrace in RSpec](https://www.ruby-forum.com/t/quiet-backtrace-in-rspec/126534)
**Author:** [@meekish](https://www.ruby-forum.com/u/meekish)\ **Replies:** 6\ **Last updated:** [February 29, 2008, 10:59pm UTC](https://www.ruby-forum.com/t/quiet-backtrace-in-rspec/126534 "2008-02-29T22:59:41Z")
I’m using RSpec on Rails and would like to clean up the backtraces, so I went looking for an RSpec equivalent to ThoughtBot’s Quiet Backtrace gemhttp://thoughtbot.com/projects/quietbacktrace. I found Spec::runner::Qui… --- ## [Render partial -- show certain content only if](https://www.ruby-forum.com/t/render-partial-show-certain-content-only-if/101378)
**Author:** [@matthew\_collins](https://www.ruby-forum.com/u/matthew_collins)\ **Replies:** 6\ **Last updated:** [February 5, 2006, 11:05pm UTC](https://www.ruby-forum.com/t/render-partial-show-certain-content-only-if/101378 "2006-02-05T23:05:07Z")
i’m working on a \_post.rhtml partial, and it displays one blog post. i’m accessing this partial on the list.rhtml and the show.rhtml what i’d like is to only show the “link” link on the list.rhtml and not on the show … --- ## [Gem and ruby extension](https://www.ruby-forum.com/t/gem-and-ruby-extension/51193)
**Author:** [@giom](https://www.ruby-forum.com/u/giom)\ **Replies:** 6\ **Last updated:** [December 28, 2005, 8:54am UTC](https://www.ruby-forum.com/t/gem-and-ruby-extension/51193 "2005-12-28T08:54:08Z")
I created a gem for a ruby C extension. Compiling the gem and installation goes find. When I try to run the test I get the following error: \[gus@comp ~\]$ sudo ruby /usr/lib/ruby/gems/1.8/gems/Rulog-0.1.0/test/rulog.r… --- ## [Understanding the math of a function](https://www.ruby-forum.com/t/understanding-the-math-of-a-function/266663)
**Author:** [@bkelly13](https://www.ruby-forum.com/u/bkelly13)\ **Replies:** 0\ **Last updated:** [November 16, 2024, 2:17am UTC](https://www.ruby-forum.com/t/understanding-the-math-of-a-function/266663 "2024-11-16T02:17:31Z")
I know several languages, not Ruby. It seems that everyone who does eliptic curves uses Ruby and I am trying to understand this function. I have done multiple searches and not found the first question. Here is the code… --- ## [Rev. proxying a java applet](https://www.ruby-forum.com/t/rev-proxying-a-java-applet/244278)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 3\ **Last updated:** [March 16, 2016, 11:09pm UTC](https://www.ruby-forum.com/t/rev-proxying-a-java-applet/244278 "2016-03-16T23:09:40Z")
Hi, I’m a beginner to nginx. I want to rev. proxying a page with java applet. I think it is usual and nothing special … This is my 1st config: location /pl-wbr/ { rewrite /pl-wbr/(.\*) /$1 break; proxy\_pass h… --- ## [Failing rspec - has\_password? - Ruby On Rails tutorial](https://www.ruby-forum.com/t/failing-rspec-has-password-ruby-on-rails-tutorial/215538)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 3\ **Last updated:** [April 5, 2012, 6:59pm UTC](https://www.ruby-forum.com/t/failing-rspec-has-password-ruby-on-rails-tutorial/215538 "2012-04-05T18:59:38Z")
When running a test against my User class, I’m getting failures on each of the tests, but as far as i can tell everything should be correct. ====Failures====== Failures: User has\_password? method should exist Failu… --- ## [Problems with oracle xe server connection](https://www.ruby-forum.com/t/problems-with-oracle-xe-server-connection/211412)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 3\ **Last updated:** [September 3, 2011, 10:08am UTC](https://www.ruby-forum.com/t/problems-with-oracle-xe-server-connection/211412 "2011-09-03T10:08:48Z")
i’m working on ubuntu 11.04; i need to create some rails application with oracle database on local computer. i installed: ruby 1.9.2, rails 3.1, oracle 10g XE, rubu-oci8 2.0.6, gem ‘activerecord-oracle\_enhanced-adapt… --- ## [Page Specific Meta Data](https://www.ruby-forum.com/t/page-specific-meta-data/205403)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 0\ **Last updated:** [April 5, 2011, 9:31pm UTC](https://www.ruby-forum.com/t/page-specific-meta-data/205403 "2011-04-05T21:31:59Z")
Hey all, I may be overlooking something rather obvious here, but I can’t seem to find a good method in which to implement page-specific meta content, such as keywords and descriptions. In the layout file I am using f… --- ## [Rjb: Java classes in Rails](https://www.ruby-forum.com/t/rjb-java-classes-in-rails/176298)
**Author:** [@fipa](https://www.ruby-forum.com/u/fipa)\ **Replies:** 3\ **Last updated:** [September 29, 2009, 9:53am UTC](https://www.ruby-forum.com/t/rjb-java-classes-in-rails/176298 "2009-09-29T09:53:59Z")
Hi, For those who might not be aware, rjb is a killer gem for using java classes inside your rails app (or any ruby code). Check it out at: http://rubyforge.org/projects/rjb/ I was able to successfully use it in one … --- ## [HTTP header manipulation](https://www.ruby-forum.com/t/http-header-manipulation/160923)
**Author:** [@Nuno\_MagalhSSSSes](https://www.ruby-forum.com/u/Nuno_MagalhSSSSes)\ **Replies:** 3\ **Last updated:** [February 24, 2009, 3:52am UTC](https://www.ruby-forum.com/t/http-header-manipulation/160923 "2009-02-24T03:52:14Z")
I thought i’d use a different thread instead of stealing Paul’s… HTTP-header manipulation is another type of exploit which does relate to the webserver. On that, how can i prevent nginx from sending the server name? I… --- ## [The logger](https://www.ruby-forum.com/t/the-logger/158671)
**Author:** [@andresgutgon](https://www.ruby-forum.com/u/andresgutgon)\ **Replies:** 3\ **Last updated:** [January 28, 2009, 1:44pm UTC](https://www.ruby-forum.com/t/the-logger/158671 "2009-01-28T13:44:39Z")
Hola, me estoy mirando un link \[1\] que me pasaron ayer en otro hilo. Si vais al punto 2 de ese link, veréis que habla del logger. Tengo dos preguntas sobre los dos primeros puntos del punto 2. a) En el punto 2.1, el… --- ## [Using Rails purely as a RESTful web service (no or little HTML)](https://www.ruby-forum.com/t/using-rails-purely-as-a-restful-web-service-no-or-little-html/150937)
**Author:** [@marcos](https://www.ruby-forum.com/u/marcos)\ **Replies:** 3\ **Last updated:** [October 15, 2008, 10:35pm UTC](https://www.ruby-forum.com/t/using-rails-purely-as-a-restful-web-service-no-or-little-html/150937 "2008-10-15T22:35:28Z")
Given how easy it is to create restful webservices in Rails (well, that’s an understatement), I’m wondering if anyone out there uses it purely for that? IE Using only XML/JSON, and not bothering with HTML view/styles… --- ## [Only 5 tests out of 376 currently failing!](https://www.ruby-forum.com/t/only-5-tests-out-of-376-currently-failing/131523)
**Author:** [@jasongarber](https://www.ruby-forum.com/u/jasongarber)\ **Replies:** 3\ **Last updated:** [March 11, 2008, 4:56pm UTC](https://www.ruby-forum.com/t/only-5-tests-out-of-376-currently-failing/131523 "2008-03-11T16:56:05Z")
Good news! SuperRedCloth is down to just five failing tests! I was down to 10 or so in mid-February but then I added test cases from “The official reference manual for Textile 2”, which added 97 new tests, many of t… --- ## [Head/branch in the repo](https://www.ruby-forum.com/t/head-branch-in-the-repo/118489)
**Author:** [@gmichelson](https://www.ruby-forum.com/u/gmichelson)\ **Replies:** 3\ **Last updated:** [October 27, 2007, 7:59pm UTC](https://www.ruby-forum.com/t/head-branch-in-the-repo/118489 "2007-10-27T19:59:48Z")
Dear devs, if you pull from the darcs repo you will see 2 directories: head: contains the current version of the repo (pretty stable, uses facets 1.8.54) branch: this is the experimental code. Me and Tom will try to… --- ## [Custom validations in rails: validates\_number\_range](https://www.ruby-forum.com/t/custom-validations-in-rails-validates-number-range/107653)
**Author:** [@Ye\_Dingding](https://www.ruby-forum.com/u/Ye_Dingding)\ **Replies:** 3\ **Last updated:** [June 27, 2007, 11:36am UTC](https://www.ruby-forum.com/t/custom-validations-in-rails-validates-number-range/107653 "2007-06-27T11:36:38Z")
http://sishen.lifegoo.com/?p=42 I don’t know whether there exists a builtin validation that can check the number range. I think the requirement is normal, but indeed, i can’t find it. So i wrote a custome validatio… --- ## [Running multiple simultaneous interpreters/scripts](https://www.ruby-forum.com/t/running-multiple-simultaneous-interpreters-scripts/105731)
**Author:** [@eclubb](https://www.ruby-forum.com/u/eclubb)\ **Replies:** 3\ **Last updated:** [June 2, 2007, 3:01pm UTC](https://www.ruby-forum.com/t/running-multiple-simultaneous-interpreters-scripts/105731 "2007-06-02T15:01:42Z")
I have a setup where cron is calling N instances of a particular Ruby script simultaneously. It seems that as N increases, the delay before each script executes its first line of code increases by a little less than … --- ## [Acts\_as\_list scope and polymorphic association](https://www.ruby-forum.com/t/acts-as-list-scope-and-polymorphic-association/61214)
**Author:** [@olivier\_Hericord](https://www.ruby-forum.com/u/olivier_Hericord)\ **Replies:** 3\ **Last updated:** [May 21, 2006, 11:57pm UTC](https://www.ruby-forum.com/t/acts-as-list-scope-and-polymorphic-association/61214 "2006-05-21T23:57:33Z")
this is my model: class Person \< ActiveRecord::Base has\_many :phones, :as =\> :callable, :order =\> :position end class Phone \< ActiveRecord::Base belongs\_to :callable, :polymorphic =\> true acts\_as\_list :scope =\> :ca… --- ## [Experiencing some unexpected behavior with instance\_eval in Ruby 3.3.0](https://www.ruby-forum.com/t/experiencing-some-unexpected-behavior-with-instance-eval-in-ruby-3-3-0/264616)
**Author:** [@github0013](https://www.ruby-forum.com/u/github0013)\ **Replies:** 1\ **Last updated:** [February 13, 2024, 6:20am UTC](https://www.ruby-forum.com/t/experiencing-some-unexpected-behavior-with-instance-eval-in-ruby-3-3-0/264616 "2024-02-13T06:20:56Z")
I’m experiencing some unexpected behavior with instance\_eval in Ruby 3.3.0 and am hoping to gain some insights or find out if anyone else has encountered something similar. Here’s the code snippet that demonstrates the … --- ## [JRuby, Rails3, and multiple database connections](https://www.ruby-forum.com/t/jruby-rails3-and-multiple-database-connections/202927)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 5\ **Last updated:** [February 11, 2011, 9:00am UTC](https://www.ruby-forum.com/t/jruby-rails3-and-multiple-database-connections/202927 "2011-02-11T09:00:03Z")
I am migrating a project from MRI Ruby and Rails 2.x to JRuby and Rails 3. The app is not very complex, but it does use two databases - one Postgres database that is the main application database, and one SQL Server … --- ## [Some starting issues](https://www.ruby-forum.com/t/some-starting-issues/162353)
**Author:** [@uberkorp](https://www.ruby-forum.com/u/uberkorp)\ **Replies:** 5\ **Last updated:** [March 10, 2009, 1:10am UTC](https://www.ruby-forum.com/t/some-starting-issues/162353 "2009-03-10T01:10:32Z")
First off im on the latest/updated version of Mac OSX, on a macbook. I followed a tutorial… And then followed the updated one as well and still get issues, i cant seem to get gem to install correctly? And or install… --- ## [Error when mocking a method in a class](https://www.ruby-forum.com/t/error-when-mocking-a-method-in-a-class/156514)
**Author:** [@jmcervera](https://www.ruby-forum.com/u/jmcervera)\ **Replies:** 5\ **Last updated:** [December 30, 2008, 11:24am UTC](https://www.ruby-forum.com/t/error-when-mocking-a-method-in-a-class/156514 "2008-12-30T11:24:47Z")
I am fighting with an error using rspec-on-rails-matchers. I have a model called “Centro” based in this table create\_table “centros”, :force =\> true do |t| t.string “nombre” t.string “cif” t.string “domicilio” … --- ## [Oracle legacy database with ISO-8859-1](https://www.ruby-forum.com/t/oracle-legacy-database-with-iso-8859-1/121390)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 5\ **Last updated:** [November 28, 2007, 2:20pm UTC](https://www.ruby-forum.com/t/oracle-legacy-database-with-iso-8859-1/121390 "2007-11-28T14:20:42Z")
Hi, I ve got a legacy oracle database in ISO-8859-1 encoding, which is in use by other applications as well. Now, I would like to add a rails app for new features. Rails is using unicode so special characters are sto… --- ## [Advise on slowness in bootstrapping?](https://www.ruby-forum.com/t/advise-on-slowness-in-bootstrapping/106236)
**Author:** [@Daniel\_Einspanjer](https://www.ruby-forum.com/u/Daniel_Einspanjer)\ **Replies:** 5\ **Last updated:** [June 8, 2007, 4:25pm UTC](https://www.ruby-forum.com/t/advise-on-slowness-in-bootstrapping/106236 "2007-06-08T16:25:36Z")
I am looking at trying to use ferret/aaf to supplement my querying against a medium and large table with lots of columns. Some facts first: Ferret 0.11.4 AAF 0.4.0 Ruby 1.8.6 Rails 1.2.3 Medium table: 105,464 ro… --- ## [Undefined method \`ferret\_index' for xxx:Class](https://www.ruby-forum.com/t/undefined-method-ferret-index-for-xxx-class/91883)
**Author:** [@bharathrentals](https://www.ruby-forum.com/u/bharathrentals)\ **Replies:** 5\ **Last updated:** [April 17, 2007, 3:49am UTC](https://www.ruby-forum.com/t/undefined-method-ferret-index-for-xxx-class/91883 "2007-04-17T03:49:43Z")
Hi I am trying to use ferret; the regular search works; but when I use the find\_storage\_by\_contents to highlight the results, I am getting the above error. Please help thanks --- ## [\[ANN\] Ruby-GNOME2 2.0.0](https://www.ruby-forum.com/t/ann-ruby-gnome2-2-0-0/228586)
**Author:** [@Kouhei\_S](https://www.ruby-forum.com/u/Kouhei_S)\ **Replies:** 2\ **Last updated:** [May 3, 2013, 1:48pm UTC](https://www.ruby-forum.com/t/ann-ruby-gnome2-2-0-0/228586 "2013-05-03T13:48:38Z")
Hi, The Ruby-GNOME2 project released Ruby-GNOME2 2.0.0: http://ruby-gnome2.sourceforge.jp/hiki.cgi?News\_20130429\_1 Yes! It is 2.0.0!!! This release includes Windows binary included gem for GObject Introspection base… --- ## [PLL Issues](https://www.ruby-forum.com/t/pll-issues/228630)
**Author:** [@Tyler\_Foster](https://www.ruby-forum.com/u/Tyler_Foster)\ **Replies:** 2\ **Last updated:** [May 1, 2013, 1:41am UTC](https://www.ruby-forum.com/t/pll-issues/228630 "2013-05-01T01:41:42Z")
Hey all, I am currently working on a project creating a BPSK modem through GNU radio and I am having issues with the carrier tracking PLL block on my receive side. At first I was getting a “beat” in my baseband signa… --- ## [Paperclip save to disk and s3](https://www.ruby-forum.com/t/paperclip-save-to-disk-and-s3/192908)
**Author:** [@df-sean](https://www.ruby-forum.com/u/df-sean)\ **Replies:** 2\ **Last updated:** [August 8, 2010, 8:16am UTC](https://www.ruby-forum.com/t/paperclip-save-to-disk-and-s3/192908 "2010-08-08T08:16:13Z")
I have a standard Paperclip setup that saves a file to my disk. In addition I would also like the file saved to my amazon s3 bucket. after\_save :copy\_to\_s3 def copy\_to\_s3 has\_attached\_file :photo, :storage… --- ## [Is a keyword argument a hash?](https://www.ruby-forum.com/t/is-a-keyword-argument-a-hash/252671)
**Author:** [@ralzee](https://www.ruby-forum.com/u/ralzee)\ **Replies:** 1\ **Last updated:** [July 18, 2019, 9:44am UTC](https://www.ruby-forum.com/t/is-a-keyword-argument-a-hash/252671 "2019-07-18T09:44:13Z")
is a keyword argument a hash? and when curly braces are skipped on a hash, how are you meant to know if it is a keyword argument or multiple keyword arguments, or a hash with curly braces omitted. And assuming a keywor… --- ## [Unable to login to activerecord after install w/ default login information](https://www.ruby-forum.com/t/unable-to-login-to-activerecord-after-install-w-default-login-information/243337)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 1\ **Last updated:** [June 21, 2016, 1:45pm UTC](https://www.ruby-forum.com/t/unable-to-login-to-activerecord-after-install-w-default-login-information/243337 "2016-06-21T13:45:05Z")
I have installed active admin on three different apps today and the default login information is not working. I keep getting Unauthorized error message. The error is the same in my local development in terminal, as w… --- ## [Help with recursive method def'n using eval](https://www.ruby-forum.com/t/help-with-recursive-method-defn-using-eval/214507)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 7\ **Last updated:** [December 5, 2011, 7:30pm UTC](https://www.ruby-forum.com/t/help-with-recursive-method-defn-using-eval/214507 "2011-12-05T19:30:50Z")
I would like to solve a problem where a writer of a class can provide an array of fields and those fields are turned into two things. A method called #each\_“field\_name” that iterates over all of the values in that f… --- ## [Sflow module and increasing useragent](https://www.ruby-forum.com/t/sflow-module-and-increasing-useragent/210517)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 7\ **Last updated:** [August 12, 2011, 9:59pm UTC](https://www.ruby-forum.com/t/sflow-module-and-increasing-useragent/210517 "2011-08-12T21:59:55Z")
If I wanted to increase the amount of bytes logged by the sflow module for the user agent to, say, 128 bytes, what would I need to change? I tried changing this: (in ngx\_http\_sflow.h) #define SFLHTTP\_MAX\_USERAGENT\_LE… --- ## [Email regex](https://www.ruby-forum.com/t/email-regex/176073)
**Author:** [@sijo](https://www.ruby-forum.com/u/sijo)\ **Replies:** 7\ **Last updated:** [September 24, 2009, 5:36pm UTC](https://www.ruby-forum.com/t/email-regex/176073 "2009-09-24T17:36:00Z")
Hi I have a regular expression /^(\[^.@\\s,\]+)@((?:\[-a-z0-9\]+.)+\[a-z\]{2,})$/i This exactly fits my need except for one. But I have to pass this also removed\_email\_address@domain.invalid But Cannot. Please help… --- ## [Re: Hold requests long enough for me to restart upstream?](https://www.ruby-forum.com/t/re-hold-requests-long-enough-for-me-to-restart-upstream/163485)
**Author:** [@Rt\_Ibmer](https://www.ruby-forum.com/u/Rt_Ibmer)\ **Replies:** 7\ **Last updated:** [March 20, 2009, 9:55pm UTC](https://www.ruby-forum.com/t/re-hold-requests-long-enough-for-me-to-restart-upstream/163485 "2009-03-20T21:55:10Z")
Does anyone have some ideas about this? I have an update to do this weekend that will require me to bounce the upstream, and it would be great not to drop any connections in the process. Hoping to hear something shor… --- ## [Using semantics in steps](https://www.ruby-forum.com/t/using-semantics-in-steps/156012)
**Author:** [@diabolist](https://www.ruby-forum.com/u/diabolist)\ **Replies:** 7\ **Last updated:** [December 19, 2008, 7:34pm UTC](https://www.ruby-forum.com/t/using-semantics-in-steps/156012 "2008-12-19T19:34:05Z")
Hi All, Wanted to put this idea forward, see what you think of it. I’m using Aslaks lorry feature to illustrate this. See http://github.com/aslakhellesoy/cucumber\_rails/tree/master/features/step\_definitions/lorry\_ste… --- ## [Mod\_rails con Mod\_jk](https://www.ruby-forum.com/t/mod-rails-con-mod-jk/154338)
**Author:** [@Pablo\_Formoso\_E](https://www.ruby-forum.com/u/Pablo_Formoso_E)\ **Replies:** 7\ **Last updated:** [November 30, 2008, 7:38pm UTC](https://www.ruby-forum.com/t/mod-rails-con-mod-jk/154338 "2008-11-30T19:38:42Z")
Hola a todos Estoy intentando montar una aplicación en Java y que necesita el Tomcat para correrla. Ya había trabajado con el mod\_jk antes y la verdad es que funciona bien, pero ahora Rails está en el 90% de mis … --- ## [Submitting a popup](https://www.ruby-forum.com/t/submitting-a-popup/127832)
**Author:** [@neha-rohan](https://www.ruby-forum.com/u/neha-rohan)\ **Replies:** 7\ **Last updated:** [February 4, 2008, 5:54pm UTC](https://www.ruby-forum.com/t/submitting-a-popup/127832 "2008-02-04T17:54:10Z")
Hi, I wanted to discuss one scenario. From a main window, I open a javascript popup window, in that i have a form\_remote\_tag call. On the completion of this call, i want some server side code to execute and form to … --- ## [Windows File Comparing](https://www.ruby-forum.com/t/windows-file-comparing/126167)
**Author:** [@lmcilwain](https://www.ruby-forum.com/u/lmcilwain)\ **Replies:** 7\ **Last updated:** [January 16, 2008, 4:50am UTC](https://www.ruby-forum.com/t/windows-file-comparing/126167 "2008-01-16T04:50:47Z")
I am attempting to right a small utility that checks one file against an automated snapshot of itself in a different location to make sure that they are the same. I have not had any luck doing this and thought I would… --- ## [How to install an extension?](https://www.ruby-forum.com/t/how-to-install-an-extension/116402)
**Author:** [@Mark\_DSAnderson](https://www.ruby-forum.com/u/Mark_DSAnderson)\ **Replies:** 7\ **Last updated:** [October 5, 2007, 10:02pm UTC](https://www.ruby-forum.com/t/how-to-install-an-extension/116402 "2007-10-05T22:02:17Z")
apparently there is more to installing an extension than simply un-tar-ing in the vendor/extensions directory and running “rake db:migrate:extensions” i put the “external\_rss” and “gallery” extensions in the vendor/… [Previous page](https://www.ruby-forum.com/top.md?page=743&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=745&per_page=50)