# Top **URL:** https://www.ruby-forum.com/top.md?page=659 [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:** 660 --- ## [Rjs not executing?](https://www.ruby-forum.com/t/rjs-not-executing/83252)
**Author:** [@sayoyo](https://www.ruby-forum.com/u/sayoyo)\ **Replies:** 5\ **Last updated:** [January 24, 2007, 8:00pm UTC](https://www.ruby-forum.com/t/rjs-not-executing/83252 "2007-01-24T20:00:20Z")
Hi, I’m trying to execute a .rjs, but instead of executing the javascript code, the javascript code is shown on the html. Does any one know why? thanks you very much Sayoyo example code: on main.rhtml, I have: \<%= … --- ## [Testing Mongrel Configuration](https://www.ruby-forum.com/t/testing-mongrel-configuration/72010)
**Author:** [@hotgazpacho](https://www.ruby-forum.com/u/hotgazpacho)\ **Replies:** 5\ **Last updated:** [October 17, 2006, 2:04am UTC](https://www.ruby-forum.com/t/testing-mongrel-configuration/72010 "2006-10-17T02:04:32Z")
Hello all, I’m trying to get mongrel set up under Apache, but first I’d like to test Mongrel to make sure it is set up correctly (before going through all the trouble with Apache). I’ve done the following so far: I… --- ## [Mail proxying](https://www.ruby-forum.com/t/mail-proxying/242145)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 7\ **Last updated:** [June 2, 2015, 7:48am UTC](https://www.ruby-forum.com/t/mail-proxying/242145 "2015-06-02T07:48:14Z")
Hi I’m setting up nginx as a reverse proxy for a postfix / dovecot setup. My imap server requires STARTTLS usage. Nginx seems to not issue STARTTLS command before forwarding users credentials. Here is the error I fo… --- ## [Help me ruby and shoes](https://www.ruby-forum.com/t/help-me-ruby-and-shoes/230407)
**Author:** [@jason\_sam](https://www.ruby-forum.com/u/jason_sam)\ **Replies:** 7\ **Last updated:** [June 18, 2014, 1:59pm UTC](https://www.ruby-forum.com/t/help-me-ruby-and-shoes/230407 "2014-06-18T13:59:14Z")
hello to everybody. I have a problem with an exercise and ruby shoes and I would like to kindly ask for your help. I can not solve the problem. thank you! exercise: A cellular automaton is a mathematical model used t… --- ## [Best web server to host multiple low hit rails/sinatra apps](https://www.ruby-forum.com/t/best-web-server-to-host-multiple-low-hit-rails-sinatra-apps/220019)
**Author:** [@Gurdipe\_D](https://www.ruby-forum.com/u/Gurdipe_D)\ **Replies:** 1\ **Last updated:** [August 20, 2012, 5:35pm UTC](https://www.ruby-forum.com/t/best-web-server-to-host-multiple-low-hit-rails-sinatra-apps/220019 "2012-08-20T17:35:52Z")
I’m a kinda newbie in hosting, maybe my questions sound silly, but I couldn’t find answers by reading manuals or googling. Please help! I need to host a lot of simple rails/sinatra/padrino applications of different ru… --- ## [GRC: UHD USRP Source Block (complex - short)](https://www.ruby-forum.com/t/grc-uhd-usrp-source-block-complex-short/213484)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 1\ **Last updated:** [November 3, 2011, 5:18pm UTC](https://www.ruby-forum.com/t/grc-uhd-usrp-source-block-complex-short/213484 "2011-11-03T17:18:45Z")
Hi everybody, Very simple issue… I’m using GRC in order to save signal from N210 + WBX. No problems when I set the Output Type as “Complex” in the UHD:USRP Source block. The signal is properly saved as Complex float… --- ## [RVM + 1.9.3pre == broken readline](https://www.ruby-forum.com/t/rvm-1-9-3pre-broken-readline/211879)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 7\ **Last updated:** [September 22, 2011, 10:01pm UTC](https://www.ruby-forum.com/t/rvm-1-9-3pre-broken-readline/211879 "2011-09-22T22:01:28Z")
I have not been able to get readline working with the 1.9.3 preview using RVM. The results of my most latest attempt follow: Readline was unable to be required, if you need completion or history install readline t… --- ## [Memory and embedded jruby](https://www.ruby-forum.com/t/memory-and-embedded-jruby/182203)
**Author:** [@dcsesq](https://www.ruby-forum.com/u/dcsesq)\ **Replies:** 7\ **Last updated:** [January 27, 2010, 5:09pm UTC](https://www.ruby-forum.com/t/memory-and-embedded-jruby/182203 "2010-01-27T17:09:52Z")
I recently gave JRuby a try as an embedded interpreter for some simple ruby scripts (i.e., just define some constants) in my web app at work. It worked well, but the server is now experiencing frequent OOM errors. I … --- ## [Aiuto problema variabile==elemento array.to\_s](https://www.ruby-forum.com/t/aiuto-problema-variabile-elemento-array-to-s/168255)
**Author:** [@tejo](https://www.ruby-forum.com/u/tejo)\ **Replies:** 7\ **Last updated:** [May 21, 2009, 5:07pm UTC](https://www.ruby-forum.com/t/aiuto-problema-variabile-elemento-array-to-s/168255 "2009-05-21T17:07:23Z")
Ho iniziato da poco a programmare in ruby… Ho creato un programma che deve vedere se una lettera scelta da me è contenuta in una parola. Il programma funziona bene, ma non riesco a far funzionare un passaggio partic… --- ## [How to type { \[ in irb?](https://www.ruby-forum.com/t/how-to-type-in-irb/114035)
**Author:** [@jamal](https://www.ruby-forum.com/u/jamal)\ **Replies:** 7\ **Last updated:** [September 7, 2007, 8:43pm UTC](https://www.ruby-forum.com/t/how-to-type-in-irb/114035 "2007-09-07T20:43:59Z")
Hello, I have danish keyboard, and I cannot figure out how to type { \[ in the ruby irb ? Any help out there :slight\_smile: Thanks /Jamal --- ## [Tunneling in capistrano twice](https://www.ruby-forum.com/t/tunneling-in-capistrano-twice/62720)
**Author:** [@henster](https://www.ruby-forum.com/u/henster)\ **Replies:** 7\ **Last updated:** [June 7, 2006, 10:38pm UTC](https://www.ruby-forum.com/t/tunneling-in-capistrano-twice/62720 "2006-06-07T22:38:17Z")
Hi there, The default recipe expects you to be able to access your web server directly from your local machine. On our web server, for security purposes, it is only possible to ssh to it through one particular ip (wh… --- ## [Belongs\_to causing NoMethodError exceptions ...?](https://www.ruby-forum.com/t/belongs-to-causing-nomethoderror-exceptions/225895)
**Author:** [@Marshall\_Pierce](https://www.ruby-forum.com/u/Marshall_Pierce)\ **Replies:** 7\ **Last updated:** [May 10, 2006, 8:02pm UTC](https://www.ruby-forum.com/t/belongs-to-causing-nomethoderror-exceptions/225895 "2006-05-10T20:02:18Z")
I’ve got a really strange problem using belongs\_to. I apologize in advance for the length… this is going to take a while to explain. Basic idea: Creating a User requires that the user enter an email address and activa… --- ## [LoginSystem : make @session available to models](https://www.ruby-forum.com/t/loginsystem-make-session-available-to-models/56998)
**Author:** [@lagroue](https://www.ruby-forum.com/u/lagroue)\ **Replies:** 7\ **Last updated:** [April 7, 2006, 10:56am UTC](https://www.ruby-forum.com/t/loginsystem-make-session-available-to-models/56998 "2006-04-07T10:56:19Z")
Hello. LoginSystem is cool, it populates the @session instance variable of controllers with many useful info. The fact is : it would be cool to let models know about the session, too. For instance, after\_update and … --- ## [Yaml & SortKeys in 1.8.4](https://www.ruby-forum.com/t/yaml-sortkeys-in-1-8-4/71001)
**Author:** [@Ron\_M](https://www.ruby-forum.com/u/Ron_M)\ **Replies:** 1\ **Last updated:** [February 20, 2006, 10:23pm UTC](https://www.ruby-forum.com/t/yaml-sortkeys-in-1-8-4/71001 "2006-02-20T22:23:25Z")
IIRC, in a previous version, I was able to make more human-friendly YAML using the :SortKeys option as shown below. Since upgrading to 1.8.4 the keys seem not to be sorted anymore. Has the way of doing this changed? … --- ## [How to get a 404 logged with try\_files?](https://www.ruby-forum.com/t/how-to-get-a-404-logged-with-try-files/206469)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 2\ **Last updated:** [May 3, 2011, 2:45pm UTC](https://www.ruby-forum.com/t/how-to-get-a-404-logged-with-try-files/206469 "2011-05-03T14:45:41Z")
Hi! Just started with Nginx after reading it reached 1.0. Congratulation! I’m trying to get my test site to return a “missing image” icon when an image is missing, but have a 404 logged so I know I messed up something… --- ## [Missing openssl.so in x86\_64-linux/](https://www.ruby-forum.com/t/missing-openssl-so-in-x86-64-linux/134563)
**Author:** [@jnylund](https://www.ruby-forum.com/u/jnylund)\ **Replies:** 2\ **Last updated:** [April 12, 2008, 2:10pm UTC](https://www.ruby-forum.com/t/missing-openssl-so-in-x86-64-linux/134563 "2008-04-12T14:10:40Z")
Hi, I am running centos 5.0 (64 bit) and want to run ruby 1.8.6 and rails. I installed 1.8.6 from source using: wget ftp://ftp.ruby-lang.org/pub/ruby/1.8/ruby-1.8.6-p114.tar.gz tar xfz ruby-\* cd ruby-\* ./configure … --- ## [Freq center auto adjust](https://www.ruby-forum.com/t/freq-center-auto-adjust/88483)
**Author:** [@george\_b](https://www.ruby-forum.com/u/george_b)\ **Replies:** 2\ **Last updated:** [March 12, 2007, 10:17pm UTC](https://www.ruby-forum.com/t/freq-center-auto-adjust/88483 "2007-03-12T22:17:50Z")
My ICOM PCR-1000 scanner has a feature to auto adjust the frequency to get the strongest signal to compensate where the center frequency drifts a few hertz, say drifts 0.0040Mhz in the 900Mhz range. My question is w… --- ## [UHD Driver for USRP1 not found](https://www.ruby-forum.com/t/uhd-driver-for-usrp1-not-found/219337)
**Author:** [@Gurdipe\_D](https://www.ruby-forum.com/u/Gurdipe_D)\ **Replies:** 4\ **Last updated:** [April 29, 2012, 10:42pm UTC](https://www.ruby-forum.com/t/uhd-driver-for-usrp1-not-found/219337 "2012-04-29T22:42:21Z")
Hello, I am a high school student who has been working with gnuradio. I have been trying to reinstall gnuradio with UHD, but am getting the No device error. In internet searches, I have found others who have had the … --- ## [Re: Need a little more newsletter\_extension help](https://www.ruby-forum.com/t/re-need-a-little-more-newsletter-extension-help/150579)
**Author:** [@nateless](https://www.ruby-forum.com/u/nateless)\ **Replies:** 4\ **Last updated:** [October 10, 2008, 5:46pm UTC](https://www.ruby-forum.com/t/re-need-a-little-more-newsletter-extension-help/150579 "2008-10-10T17:46:17Z")
On Thu, Oct 9, 2008 at 9:38 PM, Nate T. removed\_email\_address@domain.invalid wrote: Can somebody tell me what magical incantation I need to put in my environment.rb to get the 2.2.2 will\_paginate gem working? Sorry… --- ## [Crashes with recently released ruby (1.8.6p230)](https://www.ruby-forum.com/t/crashes-with-recently-released-ruby-1-8-6p230/141170)
**Author:** [@byrnejb](https://www.ruby-forum.com/u/byrnejb)\ **Replies:** 4\ **Last updated:** [June 23, 2008, 7:44pm UTC](https://www.ruby-forum.com/t/crashes-with-recently-released-ruby-1-8-6p230/141170 "2008-06-23T19:44:51Z")
Hi folks, Has anyone had problems with 1.8.6p230 and Radiant? We have four sites, two on 0.6.6 and two on 0.6.3. They all crashed when they were first accessed after upgrading from an earlier 1.8.6 patch level. Each … --- ## [Windows Event Logging](https://www.ruby-forum.com/t/windows-event-logging/120124)
**Author:** [@brianspaid](https://www.ruby-forum.com/u/brianspaid)\ **Replies:** 4\ **Last updated:** [November 15, 2007, 2:11pm UTC](https://www.ruby-forum.com/t/windows-event-logging/120124 "2007-11-15T14:11:15Z")
Hello, Anyone know a way to read Window eventlogs remotely and add them to a mysql database for a webpage to create reports from? I have looked at Win32-event & win32-eventlog and with no luck so far. --- ## [Umask in tmp/{cache|pids|sessions|sockets}? / rails in AFS](https://www.ruby-forum.com/t/umask-in-tmp-cache-pids-sessions-sockets-rails-in-afs/89545)
**Author:** [@liamr](https://www.ruby-forum.com/u/liamr)\ **Replies:** 4\ **Last updated:** [March 21, 2007, 8:06pm UTC](https://www.ruby-forum.com/t/umask-in-tmp-cache-pids-sessions-sockets-rails-in-afs/89545 "2007-03-21T20:06:20Z")
Is it possible to change the umask on the files created in the “tmp” directory via some mechanism present in rails itself? I tried adding “File.umask 0000” to config/enviroment.rb and no go. Here’s the situation. We’… --- ## [Varchar attribute with migration](https://www.ruby-forum.com/t/varchar-attribute-with-migration/68077)
**Author:** [@dasch](https://www.ruby-forum.com/u/dasch)\ **Replies:** 4\ **Last updated:** [September 9, 2006, 2:39am UTC](https://www.ruby-forum.com/t/varchar-attribute-with-migration/68077 "2006-09-09T02:39:28Z")
I can’t seem to find this anywhere… How would I define the number in varchar(#) with the migration tool. By default when using :string it sets it at 255. Probably a really simple answer to this, thanks for the help. … --- ## [LoginEngine Infinite Loop Problem](https://www.ruby-forum.com/t/loginengine-infinite-loop-problem/57584)
**Author:** [@lgao](https://www.ruby-forum.com/u/lgao)\ **Replies:** 4\ **Last updated:** [April 14, 2006, 5:07am UTC](https://www.ruby-forum.com/t/loginengine-infinite-loop-problem/57584 "2006-04-14T05:07:15Z")
Hi, I searched “UserEngine Infinite Loop” thread and it didn’t solve my problem. I installed LoginEngine only, and everytime I try to login, it will redirect to /user/login. Here is rail’s developement log: Process… --- ## [Updating hash key value](https://www.ruby-forum.com/t/updating-hash-key-value/260022)
**Author:** [@sunilkumarnagoore](https://www.ruby-forum.com/u/sunilkumarnagoore)\ **Replies:** 3\ **Last updated:** [July 25, 2020, 3:06pm UTC](https://www.ruby-forum.com/t/updating-hash-key-value/260022 "2020-07-25T15:06:37Z")
“endpoint\_body\[:reportRequests\]\[0\]\[:pageToken\]” in this case how can i update the key value pageToken --- ## [Looking for exercices / mentoring](https://www.ruby-forum.com/t/looking-for-exercices-mentoring/250670)
**Author:** [@Sumak](https://www.ruby-forum.com/u/Sumak)\ **Replies:** 3\ **Last updated:** [November 3, 2018, 12:34pm UTC](https://www.ruby-forum.com/t/looking-for-exercices-mentoring/250670 "2018-11-03T12:34:06Z")
Hey, As a begginer in programing and Ruby, I’m feeling stuck in the process of learning. Despites of the documentation quality and all the resources available, I dont really know where to start and feel like my daily ro… --- ## [Source/script encoding (magic line)](https://www.ruby-forum.com/t/source-script-encoding-magic-line/239104)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 3\ **Last updated:** [February 26, 2014, 3:38am UTC](https://www.ruby-forum.com/t/source-script-encoding-magic-line/239104 "2014-02-26T03:38:59Z")
As you probably know, the source/script encoding can be specified by putting a “magic comment” line as the first or second line of a Ruby file. Being a Vim user, I have used a “magic comment” line like this # NOTE: v… --- ## [Windows RubyInstaller 1.8.7: Installing missing TCL/TK packages?](https://www.ruby-forum.com/t/windows-rubyinstaller-1-8-7-installing-missing-tcl-tk-packages/216171)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 3\ **Last updated:** [January 31, 2012, 10:26am UTC](https://www.ruby-forum.com/t/windows-rubyinstaller-1-8-7-installing-missing-tcl-tk-packages/216171 "2012-01-31T10:26:49Z")
Hi, (I asked this before via google.groups, but I think this was wrong; so again here…) On a WindowsXP-laptop I’ve installed RubyInstaller 1.8.7-p357, including the integrated TCLTk-installation. Ruby version is 1.8… --- ## [Rails 3 flash message problems](https://www.ruby-forum.com/t/rails-3-flash-message-problems/193397)
**Author:** [@bruparel](https://www.ruby-forum.com/u/bruparel)\ **Replies:** 3\ **Last updated:** [August 20, 2010, 4:59pm UTC](https://www.ruby-forum.com/t/rails-3-flash-message-problems/193397 "2010-08-20T16:59:43Z")
The following code in my application\_helper.rb class either eats the flash message or escapes it and does not display properly: Outputs the corresponding flash message if any are set def flash\_messages messages = \[\] … --- ## [Rails: concurrency question](https://www.ruby-forum.com/t/rails-concurrency-question/168895)
**Author:** [@steveybaby](https://www.ruby-forum.com/u/steveybaby)\ **Replies:** 3\ **Last updated:** [May 30, 2009, 7:26pm UTC](https://www.ruby-forum.com/t/rails-concurrency-question/168895 "2009-05-30T19:26:40Z")
If I have a singleton class (by using the Singleton mixin), I understand it’s thread-safe in that it ensures only a single instance of this class will be created (by putting a mutex around the instance method). BUT (… --- ## [Incorrectly getting mime-type for flv files](https://www.ruby-forum.com/t/incorrectly-getting-mime-type-for-flv-files/168807)
**Author:** [@fipa](https://www.ruby-forum.com/u/fipa)\ **Replies:** 3\ **Last updated:** [May 26, 2009, 12:19pm UTC](https://www.ruby-forum.com/t/incorrectly-getting-mime-type-for-flv-files/168807 "2009-05-26T12:19:01Z")
Hi, I use Nginx in front of a Ruby on Rails application. When I upload an flv file that will be processed by Paperclip, I always get the mime-type as application/octet-stream although I have a mime.types file included … --- ## [Recorrer parámetros del Request](https://www.ruby-forum.com/t/recorrer-para-metros-del-request/115504)
**Author:** [@zaid](https://www.ruby-forum.com/u/zaid)\ **Replies:** 3\ **Last updated:** [September 26, 2007, 11:51am UTC](https://www.ruby-forum.com/t/recorrer-para-metros-del-request/115504 "2007-09-26T11:51:59Z")
Hoooola Tengo estos parámetros en el request: “item”=\>{“Sobre el Bar”=\>“1”, “Juegos”=\>“1”, “Dónde Estamos”=\>“1”, “Contactar”=\>“0”} Me lo estoy recorriendo en el controller de esta manera: params\[:item\].each do |it… --- ## [Pcaplet 'lookupdev': no suitable device found](https://www.ruby-forum.com/t/pcaplet-lookupdev-no-suitable-device-found/90548)
**Author:** [@mikec](https://www.ruby-forum.com/u/mikec)\ **Replies:** 3\ **Last updated:** [March 30, 2007, 1:54pm UTC](https://www.ruby-forum.com/t/pcaplet-lookupdev-no-suitable-device-found/90548 "2007-03-30T13:54:12Z")
Hello, I’m trying to prototype using Ruby for a networking class that I’m taking, and I need to be able to use libpcap. I found ‘pcaplet’ and have been trying to get set up with that, but when trying to execute the … --- ## [Composed\_of Validation - this is a joke right?](https://www.ruby-forum.com/t/composed-of-validation-this-is-a-joke-right/164712)
**Author:** [@Jferg](https://www.ruby-forum.com/u/Jferg)\ **Replies:** 1\ **Last updated:** [April 4, 2009, 11:52pm UTC](https://www.ruby-forum.com/t/composed-of-validation-this-is-a-joke-right/164712 "2009-04-04T23:52:43Z")
I just read article… twice. He does a great job, but what I find really ugly (so not Rails) is when I want to use ActiveRecord:Validations module in my Value Object - I need to “stub out” some of the inner plumbing … --- ## [Array or Hash in collection\_select?](https://www.ruby-forum.com/t/array-or-hash-in-collection-select/129668)
**Author:** [@Cassiano\_R](https://www.ruby-forum.com/u/Cassiano_R)\ **Replies:** 1\ **Last updated:** [February 21, 2008, 1:52am UTC](https://www.ruby-forum.com/t/array-or-hash-in-collection-select/129668 "2008-02-21T01:52:04Z")
Hi I have an array of string and I want to use it in collection\_select rails function… \[‘cassiano’, ‘roloff’\] to use in… \<%= collection\_select ‘form’, ‘field’, @my\_array? %\> Thanks for help --- ## [Gemme per monitoraggio e avvio applicazioni](https://www.ruby-forum.com/t/gemme-per-monitoraggio-e-avvio-applicazioni/222299)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 6\ **Last updated:** [August 27, 2012, 2:05pm UTC](https://www.ruby-forum.com/t/gemme-per-monitoraggio-e-avvio-applicazioni/222299 "2012-08-27T14:05:50Z")
Ciao, sto studiando in questo periodo un pò di sistemi per il monitoraggio di applicazioni, e ho trovato queste 2 gemme molto interessanti: ringleader (https://github.com/aniero/ringleader): E’ un’applicazione che pe… --- ## [PDF Creation Best Practise](https://www.ruby-forum.com/t/pdf-creation-best-practise/217134)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 6\ **Last updated:** [March 11, 2012, 9:49pm UTC](https://www.ruby-forum.com/t/pdf-creation-best-practise/217134 "2012-03-11T21:49:48Z")
Hi there, I’m looking for a powerful pdf creation libary. I already tried: prawn - Nice handling but way too slow when lots of tables are involved PDFKit - too slow Actually I’m trying prince with xml input. It’s pr… --- ## [How do I stop email from being delivered in the interceptor?](https://www.ruby-forum.com/t/how-do-i-stop-email-from-being-delivered-in-the-interceptor/203856)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 6\ **Last updated:** [October 12, 2011, 8:28pm UTC](https://www.ruby-forum.com/t/how-do-i-stop-email-from-being-delivered-in-the-interceptor/203856 "2011-10-12T20:28:44Z")
Hi, I am developing a rails 3 application. I want to use a interceptor before delivering emails. If a conditions meets, I want to stop the email. How do I do that? Thanks. Sam --- ## [Git HEAD build error - build environment issue?](https://www.ruby-forum.com/t/git-head-build-error-build-environment-issue/183948)
**Author:** [@croxmeister](https://www.ruby-forum.com/u/croxmeister)\ **Replies:** 6\ **Last updated:** [February 22, 2010, 11:52pm UTC](https://www.ruby-forum.com/t/git-head-build-error-build-environment-issue/183948 "2010-02-22T23:52:59Z")
Hi, I’ve just built the head of the Git repo on two different machines. On one of them it builds OK, however on my laptop I get the error shown below. I had installed all dependencies for Karmic (or I believe I have… --- ## [Nginx - TCP balancer](https://www.ruby-forum.com/t/nginx-tcp-balancer/140203)
**Author:** [@grymuz](https://www.ruby-forum.com/u/grymuz)\ **Replies:** 6\ **Last updated:** [June 11, 2008, 11:50pm UTC](https://www.ruby-forum.com/t/nginx-tcp-balancer/140203 "2008-06-11T23:50:42Z")
Hi all, I have question about Nginx “features”. Is it possible to run Nginx as a transparent load balancer (which works on TCP layer, not HTTP)?? My case is that I have 5 of backends (strong, 4 core machines) which c… --- ## [nächste Seite](https://www.ruby-forum.com/t/na-chste-seite/139488)
**Author:** [@skorpions77](https://www.ruby-forum.com/u/skorpions77)\ **Replies:** 6\ **Last updated:** [June 4, 2008, 2:34pm UTC](https://www.ruby-forum.com/t/na-chste-seite/139488 "2008-06-04T14:34:55Z")
So ich habe gleich noch eine Frage. Ich würde gerne 9 Bilder anzeigen und danach muss man auf die nächste Seite klicken. Somit hat man dann viel mehr übersicht. Leider bringt mir auch das Wörterbuch in dem Fall n… --- ## [1053 Error about win32-service](https://www.ruby-forum.com/t/1053-error-about-win32-service/122785)
**Author:** [@anthrax](https://www.ruby-forum.com/u/anthrax)\ **Replies:** 6\ **Last updated:** [December 12, 2007, 10:34pm UTC](https://www.ruby-forum.com/t/1053-error-about-win32-service/122785 "2007-12-12T22:34:35Z")
Hi I have installed the gem of win32-service-0.6.0-x86-mswin32-60.gem.But when I run my test code such as: require ‘rubygems’ require ‘win32/service’ include Win32 s = Service.new s.create\_service{ |srv| srv.serv… --- ## [Image\_tag](https://www.ruby-forum.com/t/image-tag/120201)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 6\ **Last updated:** [November 15, 2007, 11:10am UTC](https://www.ruby-forum.com/t/image-tag/120201 "2007-11-15T11:10:41Z")
Buenas tardes lista, se me presenta una duda con este tag se podría incluir la propiedad :title=\>“valor” lo mismo q se incluye la propiedad :alt=\>“valor”? En mozilla la etiqueta alt no funciona. Si no es posible se p… --- ## [Question on gmsk mod block](https://www.ruby-forum.com/t/question-on-gmsk-mod-block/103725)
**Author:** [@Anastasopoulos\_Achi](https://www.ruby-forum.com/u/Anastasopoulos_Achi)\ **Replies:** 6\ **Last updated:** [May 9, 2007, 10:14pm UTC](https://www.ruby-forum.com/t/question-on-gmsk-mod-block/103725 "2007-05-09T22:14:49Z")
Hi, I noticed that the Gaussian pulse is convolved with a rectangular window in the GMSK modulator. Why is that so? Thanks Achilleas --- ## [\#freeze](https://www.ruby-forum.com/t/freeze/240568)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 8\ **Last updated:** [April 22, 2014, 11:36pm UTC](https://www.ruby-forum.com/t/freeze/240568 "2014-04-22T23:36:42Z")
Hi, It’s not quite a Ruby questing, but much more a general developer question. I believe I’m an experienced Ruby programmer, but there’s one thing I havent ever used, but would like to be able to grasp the concept.… --- ## [Testing applicazioni rails, cosa usate?](https://www.ruby-forum.com/t/testing-applicazioni-rails-cosa-usate/208657)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 8\ **Last updated:** [June 23, 2011, 6:27pm UTC](https://www.ruby-forum.com/t/testing-applicazioni-rails-cosa-usate/208657 "2011-06-23T18:27:29Z")
Ciao volevo sapere che strumenti utilizzate per effettuare full-stack testing delle vostre applicazioni rails. In passato ho usato selenium, ma non mi sono trovato molto bene. Watir mi ispira di piu’, ma sono molto … --- ## [FTW IEEE802.11a/g/p OFDM Frame Encoder](https://www.ruby-forum.com/t/ftw-ieee802-11a-g-p-ofdm-frame-encoder/203463)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 8\ **Last updated:** [February 26, 2011, 10:45am UTC](https://www.ruby-forum.com/t/ftw-ieee802-11a-g-p-ofdm-frame-encoder/203463 "2011-02-26T10:45:22Z")
Dear All, We tried using this encoder to transmit frames with USRP2 XCVR 2450 daughter-card on Ubuntu 9.10. We confirmed transmission with a WiSpy dongle. But we cannot receive the frames on a receiver. The receiver… --- ## [PayPal IPN and SSL](https://www.ruby-forum.com/t/paypal-ipn-and-ssl/146396)
**Author:** [@paulbutcher](https://www.ruby-forum.com/u/paulbutcher)\ **Replies:** 8\ **Last updated:** [May 20, 2009, 4:00am UTC](https://www.ruby-forum.com/t/paypal-ipn-and-ssl/146396 "2009-05-20T04:00:45Z")
I have a PayPal IPN working. Well it did work. Now it doesn’t and I believe it has to do that they now want it to be posted via 443. Can I just change 80 to 443 and be ok? @query = ‘cmd=\_notify-validate’ request.para… --- ## [Class in a Class problem](https://www.ruby-forum.com/t/class-in-a-class-problem/164613)
**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\ **Replies:** 8\ **Last updated:** [April 4, 2009, 12:28am UTC](https://www.ruby-forum.com/t/class-in-a-class-problem/164613 "2009-04-04T00:28:54Z")
My intent is to create a class that has access to call a method in an instantiation of another class However my knowledge of Ruby classes (Ok classes in general) is somewhat lacking The example below is a LOT simplif… --- ## [Ayuda pdf-writer](https://www.ruby-forum.com/t/ayuda-pdf-writer/159579)
**Author:** [@rolanghel](https://www.ruby-forum.com/u/rolanghel)\ **Replies:** 8\ **Last updated:** [February 21, 2009, 10:48pm UTC](https://www.ruby-forum.com/t/ayuda-pdf-writer/159579 "2009-02-21T22:48:33Z")
hola, tengo un problema. Estoy utilizando pdf-Writer con RoR, para que me genere documentos PDF, es para mis reportes. Y utilizo una tabla PDF::SimpleTable.new do |tab| tab.column\_order = \[“col1”,“col2”\] Y DEMAS COSA… [Previous page](https://www.ruby-forum.com/top.md?page=658&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=660&per_page=50)