# Top **URL:** https://www.ruby-forum.com/top.md?page=1980 [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:** 1981 --- ## [Attachment\_fu + :path\_prefix](https://www.ruby-forum.com/t/attachment-fu-path-prefix/172936)
**Author:** [@Abhishek\_shukla](https://www.ruby-forum.com/u/Abhishek_shukla)\ **Replies:** 4\ **Last updated:** [July 30, 2009, 1:04pm UTC](https://www.ruby-forum.com/t/attachment-fu-path-prefix/172936 "2009-07-30T13:04:48Z")
Hello friends, I have a query like I am using a attchment\_fu to store images. But the i don’t want to store to the default path let say :path\_prefix =\> ‘public/uploads’ i want a dyname path for e.g :path\_prefix =\> ‘p… --- ## [Inner SELECT-s in Rails](https://www.ruby-forum.com/t/inner-select-s-in-rails/98723)
**Author:** [@roland](https://www.ruby-forum.com/u/roland)\ **Replies:** 4\ **Last updated:** [June 5, 2009, 11:28am UTC](https://www.ruby-forum.com/t/inner-select-s-in-rails/98723 "2009-06-05T11:28:48Z")
Is there a proper way of doing inner selects in rails. Basically, I run in issues where I need the count of a query and end up using find\_by\_sql. I was wondering if there was any elegant way of doing such queries. Ro… --- ## [Environment + DB Connection](https://www.ruby-forum.com/t/environment-db-connection/149670)
**Author:** [@Bala](https://www.ruby-forum.com/u/Bala)\ **Replies:** 4\ **Last updated:** [September 29, 2008, 1:50pm UTC](https://www.ruby-forum.com/t/environment-db-connection/149670 "2008-09-29T13:50:08Z")
Hello Experts, Is there way to disable DB connection to load rails, when i need i can connect manually? That too in production mode. Thanks, Bala --- ## [About RAILS](https://www.ruby-forum.com/t/about-rails/145965)
**Author:** [@Alexandre\_Brillant](https://www.ruby-forum.com/u/Alexandre_Brillant)\ **Replies:** 4\ **Last updated:** [August 15, 2008, 4:55pm UTC](https://www.ruby-forum.com/t/about-rails/145965 "2008-08-15T16:55:35Z")
Hi, I don’t understand one point with Ruby on Rails : I have the following migration file : class Personne \< ActiveRecord::Migration def self.up Commentaire à enlever si vous avez déjà une table personnes drop\_table… --- ## [Stack Too Deep](https://www.ruby-forum.com/t/stack-too-deep/142492)
**Author:** [@mitch\_newbie](https://www.ruby-forum.com/u/mitch_newbie)\ **Replies:** 4\ **Last updated:** [July 9, 2008, 3:07am UTC](https://www.ruby-forum.com/t/stack-too-deep/142492 "2008-07-09T03:07:50Z")
I am using redirect\_to :back for my login form. It works perfectly. However when I ran some tests I got errors. No HTTP\_REFERER was set in the request to this action,so redirect\_to :back could not be called successf… --- ## [Rails Cookbook recommends adding "scaffold :language" -- fails](https://www.ruby-forum.com/t/rails-cookbook-recommends-adding-scaffold-language-fails/140545)
**Author:** [@RichardOnRails](https://www.ruby-forum.com/u/RichardOnRails)\ **Replies:** 4\ **Last updated:** [June 20, 2008, 8:39pm UTC](https://www.ruby-forum.com/t/rails-cookbook-recommends-adding-scaffold-language-fails/140545 "2008-06-20T20:39:45Z")
Hi, I following the guidance of Rails Cookbook (First Ed, Jan 2007). I followed the first recommendation on page 27 to: ruby script/generate model language script/generate controller language modify class LanguageCo… --- ## [Count views to images](https://www.ruby-forum.com/t/count-views-to-images/139844)
**Author:** [@procyon](https://www.ruby-forum.com/u/procyon)\ **Replies:** 4\ **Last updated:** [June 8, 2008, 6:16pm UTC](https://www.ruby-forum.com/t/count-views-to-images/139844 "2008-06-08T18:16:27Z")
Hi, I want to implement logic in Rail so that I can count number of views to an image served by my server. Any suggestions on how to do it ? How do I intercept request to an image , perform book keeping, then redirec… --- ## [Having problem with ./configure](https://www.ruby-forum.com/t/having-problem-with-configure/130533)
**Author:** [@just\_starting](https://www.ruby-forum.com/u/just_starting)\ **Replies:** 4\ **Last updated:** [February 29, 2008, 9:29am UTC](https://www.ruby-forum.com/t/having-problem-with-configure/130533 "2008-02-29T09:29:09Z")
hi all, I tried to install nginx in a new machine and got the following error: $ ./configure checking for OS Linux 2.6.9-22.ELsmp i686 checking for C compiler … not found After that i run $yum install gcc\* which… --- ## [Method from string?](https://www.ruby-forum.com/t/method-from-string/128700)
**Author:** [@phil](https://www.ruby-forum.com/u/phil)\ **Replies:** 4\ **Last updated:** [February 11, 2008, 10:29pm UTC](https://www.ruby-forum.com/t/method-from-string/128700 "2008-02-11T22:29:59Z")
I am sure this is doable but I can’t find a specific example and my brain is frazzled. Basically, I am doing a whole load of in-place editing and need methods to support the updates. Here is what I am doing now: def… --- ## [Sleep not adding up](https://www.ruby-forum.com/t/sleep-not-adding-up/126779)
**Author:** [@jbell38](https://www.ruby-forum.com/u/jbell38)\ **Replies:** 4\ **Last updated:** [January 22, 2008, 5:58am UTC](https://www.ruby-forum.com/t/sleep-not-adding-up/126779 "2008-01-22T05:58:06Z")
I was hoping that the following code would print out hi with one second gaps. However it waits 5 seconds and then prints out hi 5 times. def test\_puts puts ‘hi’ end def test\_sleep sleep 1 test\_puts end 5.downto… --- ## [Passport in \*\*\*\*\* form](https://www.ruby-forum.com/t/passport-in-form/126226)
**Author:** [@prasadm29](https://www.ruby-forum.com/u/prasadm29)\ **Replies:** 4\ **Last updated:** [January 18, 2008, 4:52pm UTC](https://www.ruby-forum.com/t/passport-in-form/126226 "2008-01-18T16:52:19Z")
Hi , I am currently writing a program for logging in using telnet. Just wanted the password to be kept secret so want to implement it using \*\*\*\*\*\*\*\*\*\* when the user types in the password. Thanks, Prasad. --- ## [Oracle Mix, powered by JRuby](https://www.ruby-forum.com/t/oracle-mix-powered-by-jruby/120104)
**Author:** [@alexeyv](https://www.ruby-forum.com/u/alexeyv)\ **Replies:** 4\ **Last updated:** [November 20, 2007, 10:41pm UTC](https://www.ruby-forum.com/t/oracle-mix-powered-by-jruby/120104 "2007-11-20T22:41:19Z")
Hi all, This Sunday Oracle launched a new customer interaction web app called Mix. Implementation-wise, it’s a rather regular Rails application, running on JRuby, Oracle Application Server (Oracle’s J2EE stack) and O… --- ## [Hpricot Html Parsing](https://www.ruby-forum.com/t/hpricot-html-parsing/114535)
**Author:** [@suja](https://www.ruby-forum.com/u/suja)\ **Replies:** 4\ **Last updated:** [September 17, 2007, 1:23pm UTC](https://www.ruby-forum.com/t/hpricot-html-parsing/114535 "2007-09-17T13:23:48Z")
Hi, I’m getting funky characters, when parsing html using Hpricot. How to remove this funky character? Anyone have a fix / workaround for this? thanks in advance, Suja --- ## [Ruby on Rails Executive Summary?](https://www.ruby-forum.com/t/ruby-on-rails-executive-summary/111992)
**Author:** [@rails\_in\_dc](https://www.ruby-forum.com/u/rails_in_dc)\ **Replies:** 4\ **Last updated:** [August 14, 2007, 8:45am UTC](https://www.ruby-forum.com/t/ruby-on-rails-executive-summary/111992 "2007-08-14T08:45:01Z")
A friend of mine is looking to convince some executives to sign off on ruby. He’s looking for a good white paper executive summary of Rails. Not surprisingly, a simple google search doesn’t turn up much in this regard… --- ## [Rb\_get\_interned](https://www.ruby-forum.com/t/rb-get-interned/107293)
**Author:** [@nobu](https://www.ruby-forum.com/u/nobu)\ **Replies:** 4\ **Last updated:** [June 21, 2007, 3:26am UTC](https://www.ruby-forum.com/t/rb-get-interned/107293 "2007-06-21T03:26:06Z")
e$B$J$+$@$G$9!#e(B e$B0JA0DI2C$5$l$?e(Brb\_sym\_interned\_p()e$B$O7k6I!"e(Bintern.he$B$K@k8@$@$1;D$7e(B e$B$F\>C$5$l$F$7$^$C$?$h$&$G$9$,!"JQ?t$dDj?t$,Dj5A$5$l$F$$$k$+$rD4e(B e$B$Y$h$&$H$9$k$@$1$G?7$7$$L\>A0$,EPO?$5$l$F$7$^… --- ## [Method\_missing question](https://www.ruby-forum.com/t/method-missing-question/79454)
**Author:** [@splattael](https://www.ruby-forum.com/u/splattael)\ **Replies:** 4\ **Last updated:** [December 16, 2006, 11:15pm UTC](https://www.ruby-forum.com/t/method-missing-question/79454 "2006-12-16T23:15:11Z")
Hello, I am using method\_missing to build a structure (similar to a tree) like this: P.book do P.title P.price end class P def self.method\_missing(method\_name, \*args, &block) #add a node with name ‘method\_name.t… --- ## [Problem with functional tests](https://www.ruby-forum.com/t/problem-with-functional-tests/79147)
**Author:** [@flnative](https://www.ruby-forum.com/u/flnative)\ **Replies:** 4\ **Last updated:** [December 12, 2006, 5:34pm UTC](https://www.ruby-forum.com/t/problem-with-functional-tests/79147 "2006-12-12T17:34:48Z")
Hi everybody I have some basic problems with my functional tests. In my controller, I have the method “index” and “list”. def index list render :action =\> ‘list’ end def list @person\_pages, @persons = paginate :p… --- ## [Observe\_form not serializing form](https://www.ruby-forum.com/t/observe-form-not-serializing-form/65023)
**Author:** [@toro04](https://www.ruby-forum.com/u/toro04)\ **Replies:** 4\ **Last updated:** [August 16, 2006, 2:03am UTC](https://www.ruby-forum.com/t/observe-form-not-serializing-form/65023 "2006-08-16T02:03:03Z")
I want to use observe\_form to automatically save notes in a text\_area. This is the code I have: \<%= text\_area :contact, :notes, :cols =\> 40, :rows =\> 10, :id =\>'notes\_text\_area' %\> \<%= obse… --- ## [Literal -\> Oggetto](https://www.ruby-forum.com/t/literal-oggetto/100702)
**Author:** [@gabriele\_renzi](https://www.ruby-forum.com/u/gabriele_renzi)\ **Replies:** 4\ **Last updated:** [August 3, 2006, 12:23pm UTC](https://www.ruby-forum.com/t/literal-oggetto/100702 "2006-08-03T12:23:21Z")
Ciao gente, qualcuno ha idea di un modo generale per passare da una stringa contenente una cosa come “true” o “20” ad un oggetto corrispondente (true, 20) senza passare per eval? Ho il sospetto che non sia possibile,… --- ## [ActionRecord: how to update many records in one statement](https://www.ruby-forum.com/t/actionrecord-how-to-update-many-records-in-one-statement/96290)
**Author:** [@wiz](https://www.ruby-forum.com/u/wiz)\ **Replies:** 4\ **Last updated:** [January 27, 2006, 1:41am UTC](https://www.ruby-forum.com/t/actionrecord-how-to-update-many-records-in-one-statement/96290 "2006-01-27T01:41:12Z")
Hello, I am trying to edit and update all records of table â??interstsâ?? (id, name, description) on one page and has no good idea how to do it right, when updating one record per page itâ??s ok The question is: what … --- ## [Hello](https://www.ruby-forum.com/t/hello/244923)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 1\ **Last updated:** [July 10, 2016, 2:04pm UTC](https://www.ruby-forum.com/t/hello/244923 "2016-07-10T14:04:50Z")
Hello everyone, I’m new to this group. Hope to share a lot with you guys and learn from each other. Joe --- ## [Working with CSV](https://www.ruby-forum.com/t/working-with-csv/244294)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 1\ **Last updated:** [March 23, 2016, 1:55pm UTC](https://www.ruby-forum.com/t/working-with-csv/244294 "2016-03-23T13:55:58Z")
Hi, I’m totally new to Ruby and programming. I have a code that I wrote. It’s not correct, but basically I want it to read from CSV file and write that data into another file. I wrote it, and it looks correct to me. H… --- ## [Understanding decimator block](https://www.ruby-forum.com/t/understanding-decimator-block/242858)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 1\ **Last updated:** [August 4, 2015, 4:40pm UTC](https://www.ruby-forum.com/t/understanding-decimator-block/242858 "2015-08-04T16:40:21Z")
Discuss-gnuradio mailing list removed\_email\_address@domain.invalid https://lists.gnu.org/mailman/listinfo/discuss-gnuradio --- ## [How to make conditional link via active\_scaffold?](https://www.ruby-forum.com/t/how-to-make-conditional-link-via-active-scaffold/242649)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 1\ **Last updated:** [July 11, 2015, 3:11pm UTC](https://www.ruby-forum.com/t/how-to-make-conditional-link-via-active-scaffold/242649 "2015-07-11T15:11:20Z")
hi everybody! Link to question on ruby on rails - How to add conditional link via active\_scaffold? - Stack Overflow As everybody usually says, I’m newbie in Ruby on Rails) and have following issue: I have a search fo… --- ## [Minitest no test run](https://www.ruby-forum.com/t/minitest-no-test-run/234110)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 1\ **Last updated:** [February 6, 2015, 4:55pm UTC](https://www.ruby-forum.com/t/minitest-no-test-run/234110 "2015-02-06T16:55:36Z")
I can’t figure out why the following Rakefile: require ‘rake/testtask’ task default: :test Rake::TestTask.new do |t| t.libs \<\< %w(test lib) t.pattern = “test/test\_\*.rb” end see no test test files when running rake… --- ## [Request for feature in GRC](https://www.ruby-forum.com/t/request-for-feature-in-grc/232877)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 1\ **Last updated:** [November 2, 2014, 11:52am UTC](https://www.ruby-forum.com/t/request-for-feature-in-grc/232877 "2014-11-02T11:52:26Z")
I recently had a problem with GRC where two threads were accessing a set\_variable callback creating some unwanted behaviour (actually crashing the xmlrpc server). I fixed it by editing the python file created by GRC a… --- ## [RE: authentication required](https://www.ruby-forum.com/t/re-authentication-required/230659)
**Author:** [@jason\_sam](https://www.ruby-forum.com/u/jason_sam)\ **Replies:** 1\ **Last updated:** [June 28, 2014, 11:37am UTC](https://www.ruby-forum.com/t/re-authentication-required/230659 "2014-06-28T11:37:11Z")
I downloaded the ruby on rails and the server. Now I can not open some website. A box pops and ask me about my user name and password for the server http://192.168.1.254.80 the server says: Netopia-3000. How to fix th… --- ## [Problem with firdes segfault](https://www.ruby-forum.com/t/problem-with-firdes-segfault/230500)
**Author:** [@jason\_sam](https://www.ruby-forum.com/u/jason_sam)\ **Replies:** 1\ **Last updated:** [June 20, 2014, 3:39pm UTC](https://www.ruby-forum.com/t/problem-with-firdes-segfault/230500 "2014-06-20T15:39:57Z")
I had gnuradio working on my ubuntu system and was hoping I wouldnt have to clutter with something like this. I have reinstalled a couple of times and am geting this odd error. when I run my test block I get this: … --- ## [Basic Question on passing value to Javascript](https://www.ruby-forum.com/t/basic-question-on-passing-value-to-javascript/230437)
**Author:** [@jason\_sam](https://www.ruby-forum.com/u/jason_sam)\ **Replies:** 1\ **Last updated:** [June 18, 2014, 1:49pm UTC](https://www.ruby-forum.com/t/basic-question-on-passing-value-to-javascript/230437 "2014-06-18T13:49:19Z")
Hi I am fairly new to Ruby (& Sinatra). I have a web form (ERB) where none of the fields can be blank and I need client side validation to show fields are empty. I want to get the value from text box field and pass t… --- ## [Email Reverse Proxy issue](https://www.ruby-forum.com/t/email-reverse-proxy-issue/230124)
**Author:** [@jason\_sam](https://www.ruby-forum.com/u/jason_sam)\ **Replies:** 1\ **Last updated:** [June 2, 2014, 2:26pm UTC](https://www.ruby-forum.com/t/email-reverse-proxy-issue/230124 "2014-06-02T14:26:51Z")
I am using Nginx as an Email reverse proxy. The email client sends a request to the nginx, the nginx fetch the WHOLE email(message) from exchange server, and only then manipulates it and sends it back to client. Ema… --- ## [Getting error using Time.local](https://www.ruby-forum.com/t/getting-error-using-time-local/240651)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 1\ **Last updated:** [April 24, 2014, 5:46pm UTC](https://www.ruby-forum.com/t/getting-error-using-time-local/240651 "2014-04-24T17:46:21Z")
I am learning Ruby from a book called “Apress Beginning Ruby from Novice to Professional 2nd edition” in that they have given an example which is: Time.local(year, month, day, hour, min, sec, msec) When I am trying t… --- ## [Nginx-1.4.6](https://www.ruby-forum.com/t/nginx-1-4-6/239555)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 1\ **Last updated:** [March 6, 2014, 9:05am UTC](https://www.ruby-forum.com/t/nginx-1-4-6/239555 "2014-03-06T09:05:46Z")
Changes with nginx 1.4.6 04 Mar 2014 \*) Bugfix: the "client\_max\_body\_size" directive might not work when reading a request body using chunked transfer encoding; the bug had … --- ## [What's the diffrence between FileUtils and system?](https://www.ruby-forum.com/t/whats-the-diffrence-between-fileutils-and-system/238685)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 1\ **Last updated:** [January 23, 2014, 3:28pm UTC](https://www.ruby-forum.com/t/whats-the-diffrence-between-fileutils-and-system/238685 "2014-01-23T15:28:37Z")
I care much about the reliability --- ## [Variable Delay Error](https://www.ruby-forum.com/t/variable-delay-error/238397)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 1\ **Last updated:** [January 8, 2014, 3:25pm UTC](https://www.ruby-forum.com/t/variable-delay-error/238397 "2014-01-08T15:25:28Z")
Discuss-gnuradio mailing list removed\_email\_address@domain.invalid https://lists.gnu.org/mailman/listinfo/discuss-gnuradio --- ## [Make test failed](https://www.ruby-forum.com/t/make-test-failed/237412)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 1\ **Last updated:** [November 12, 2013, 2:09pm UTC](https://www.ruby-forum.com/t/make-test-failed/237412 "2013-11-12T14:09:03Z")
Dear all, I tried to install GNU Radio v3.7 git on my computer, but some of the build tests failed. The OS is Ubuntu 13.10 32bit, with kernel version Linux 3.11.0-12-generic, the cpu is Intel Core i5-2400 CPU @ 3.1… --- ## [I'm making online test program with Rails 3](https://www.ruby-forum.com/t/im-making-online-test-program-with-rails-3/236200)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 1\ **Last updated:** [August 14, 2013, 9:40am UTC](https://www.ruby-forum.com/t/im-making-online-test-program-with-rails-3/236200 "2013-08-14T09:40:47Z")
Hi. This is my first post. First of all, I apologize my poor English. Actually, I’m not confident whether I can tell what I think, cause English is not my first language. Anyway, I’m making online test program with Ra… --- ## [Setting Intermediate Frequency in Python](https://www.ruby-forum.com/t/setting-intermediate-frequency-in-python/235408)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 1\ **Last updated:** [June 20, 2013, 2:54pm UTC](https://www.ruby-forum.com/t/setting-intermediate-frequency-in-python/235408 "2013-06-20T14:54:41Z")
I am using this code to set an intermediate frequency in Python platform: usrp = uhd.usrp\_source(device\_addr = addr, io\_type = uhd.io\_type.COMPLEX\_FLOAT32, num\_channels = 1) usrp.set\_rx\_freq (0, 1.03e9) but I am get… --- ## [Could not find gem 'nileshtrivedi-gupshup (\>= 0) ruby' in the gems available on this machine](https://www.ruby-forum.com/t/could-not-find-gem-nileshtrivedi-gupshup-0-ruby-in-the-gems-available-on-this-machine/222934)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 1\ **Last updated:** [September 15, 2012, 2:42pm UTC](https://www.ruby-forum.com/t/could-not-find-gem-nileshtrivedi-gupshup-0-ruby-in-the-gems-available-on-this-machine/222934 "2012-09-15T14:42:24Z")
I wish to use nileshtrivedi-gupshup gem but i am getting this error. Can any one know about this? ERROR Could not find gem ‘nileshtrivedi-gupshup (\>= 0) ruby’ in the gems available on this machine. Thanks Fahim Bab… --- ## [GSoC gr-drm: Release of DRM Transmitter](https://www.ruby-forum.com/t/gsoc-gr-drm-release-of-drm-transmitter/222258)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 1\ **Last updated:** [August 20, 2012, 2:52pm UTC](https://www.ruby-forum.com/t/gsoc-gr-drm-release-of-drm-transmitter/222258 "2012-08-20T14:52:45Z")
Hi all, This morning I pushed my stable branch to github. I also wrote a README to make the installation process easy (just copy & paste) and to give a first, quick overview over the features of my software. So give … --- ## [Tool to BAN IPs based on amount of requests and response codes](https://www.ruby-forum.com/t/tool-to-ban-ips-based-on-amount-of-requests-and-response-codes/221319)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 1\ **Last updated:** [July 9, 2012, 6:50am UTC](https://www.ruby-forum.com/t/tool-to-ban-ips-based-on-amount-of-requests-and-response-codes/221319 "2012-07-09T06:50:28Z")
Hello all!! Is there a log parser OR nginx module out there that can do this? I prefer this to be a tool that can invoke an iptables action, but not necessarily. BAN If an IP makes more then X requests per hour or da… --- ## [Less not supported](https://www.ruby-forum.com/t/less-not-supported/221057)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 1\ **Last updated:** [June 29, 2012, 8:44pm UTC](https://www.ruby-forum.com/t/less-not-supported/221057 "2012-06-29T20:44:25Z")
i precompiled the assets already. when i run in production mode: glassfish -e production it should not fetching css from app/asssets,but should from public directory. no such file to load – less (in C:/Users/Adminis… --- ## [Rails3: problemi con mysql server remoto](https://www.ruby-forum.com/t/rails3-problemi-con-mysql-server-remoto/220150)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 1\ **Last updated:** [May 30, 2012, 6:06pm UTC](https://www.ruby-forum.com/t/rails3-problemi-con-mysql-server-remoto/220150 "2012-05-30T18:06:20Z")
Ciao a tutti, vi chiedo aiuto per il problema di seguito descritto: ho una applicazione Rails3 sul server A, il cui file database.yml punta in modalità :development al server mysql locale (localhost), mentre in modal… --- ## [A JRuby on Rails case study discussed at RubyConf India 2012](https://www.ruby-forum.com/t/a-jruby-on-rails-case-study-discussed-at-rubyconf-india-2012/218700)
**Author:** [@Gurdipe\_D](https://www.ruby-forum.com/u/Gurdipe_D)\ **Replies:** 1\ **Last updated:** [May 21, 2012, 7:53am UTC](https://www.ruby-forum.com/t/a-jruby-on-rails-case-study-discussed-at-rubyconf-india-2012/218700 "2012-05-21T07:53:16Z")
Just a knowledge sharing exercise. Sharing the slides from my talk at this year’s RubyConf India. The talk was about a case in point for a highly productive & scalable “enterprise” application development platform wit… --- ## [UHD for Cygwin](https://www.ruby-forum.com/t/uhd-for-cygwin/219704)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 1\ **Last updated:** [May 12, 2012, 7:45pm UTC](https://www.ruby-forum.com/t/uhd-for-cygwin/219704 "2012-05-12T19:45:43Z")
Hi, Trying to get UHD to work under Windows (Cygwin), but ‘make’ returns… \[ 1%\] Building CXX object lib/CMakeFiles/uhd.dir/transport/udp\_zero\_copy.cpp.o In file included from /usr/include/boost/asio/detail/fd\_set\_ad… --- ## [\[ruby-trunk - Bug #6046\]\[Open\] Berkeley DB dbm\_open in libc is called even if --with-dbm-type=gdbm\_c](https://www.ruby-forum.com/t/ruby-trunk-bug-6046-open-berkeley-db-dbm-open-in-libc-is-called-even-if-with-dbm-type-gdbm-c/217004)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 1\ **Last updated:** [March 11, 2012, 9:36am UTC](https://www.ruby-forum.com/t/ruby-trunk-bug-6046-open-berkeley-db-dbm-open-in-libc-is-called-even-if-with-dbm-type-gdbm-c/217004 "2012-03-11T09:36:47Z")
Issue #6046 has been reported by Akira T… Bug #6046: Berkeley DB dbm\_open in libc is called even if –with-dbm-type=gdbm\_compat is specified on FreeBSD Author: Akira T. Status: Open Priority: Normal Assignee: Cat… --- ## [Poor load balancer performance on rackspace and centos](https://www.ruby-forum.com/t/poor-load-balancer-performance-on-rackspace-and-centos/212981)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 1\ **Last updated:** [October 19, 2011, 11:20pm UTC](https://www.ruby-forum.com/t/poor-load-balancer-performance-on-rackspace-and-centos/212981 "2011-10-19T23:20:23Z")
I am load testing different options for load balancing, and am getting poor results from Nginx, haproxy, and varnish. I have one 4GB instance at Rackspace, hitting 4x1GB app servers. I’m hitting a url called “/slow” w… --- ## [Filtering out some requests before they hit Rails](https://www.ruby-forum.com/t/filtering-out-some-requests-before-they-hit-rails/209066)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 1\ **Last updated:** [July 5, 2011, 7:32am UTC](https://www.ruby-forum.com/t/filtering-out-some-requests-before-they-hit-rails/209066 "2011-07-05T07:32:57Z")
I get lots of stuff in my logs like: ActionController::UnknownHttpMethod (PROPFIND, accepted HTTP methods are get, head, put, post, delete, and options): I’d like to reject this stuff before it hits rails and clogs pa… --- ## [After\_find callback broken after upgrade to rails3](https://www.ruby-forum.com/t/after-find-callback-broken-after-upgrade-to-rails3/194615)
**Author:** [@Svilen\_Vassilev](https://www.ruby-forum.com/u/Svilen_Vassilev)\ **Replies:** 1\ **Last updated:** [March 14, 2011, 10:08pm UTC](https://www.ruby-forum.com/t/after-find-callback-broken-after-upgrade-to-rails3/194615 "2011-03-14T22:08:15Z")
Grettings! In an app that was working flawlessly in Rails 2.3.8 i have the following class method: def self.encode(\*attr\_names) encoder = Encoder.new(attr\_names) before\_save encoder after\_save encoder after\_fi… --- ## [Errno::EINTR: Interrupted system call on console#echo=](https://www.ruby-forum.com/t/errno-interrupted-system-call-on-console-echo/199924)
**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\ **Replies:** 1\ **Last updated:** [December 1, 2010, 3:39pm UTC](https://www.ruby-forum.com/t/errno-interrupted-system-call-on-console-echo/199924 "2010-12-01T15:39:17Z")
$B!!$5$5$@$G$9!#(B $B!!8=\ **Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\ **Replies:** 1\ **Last updated:** [October 30, 2010, 5:35pm UTC](https://www.ruby-forum.com/t/rdoc-problem-on-some-gems-like-ruby-graphviz/198370 "2010-10-30T17:35:03Z") Hi, One of my computers is running Fedora 12, where I compiled ruby 1.9.1p376. There however, there is a problem with RDoc when I try to install some new gems (message below) like ruby-graphviz. Any idea what to do… [Previous page](https://www.ruby-forum.com/top.md?page=1979&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1981&per_page=50)