# Top **URL:** https://www.ruby-forum.com/top.md?page=804 [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:** 805 --- ## [JButton block](https://www.ruby-forum.com/t/jbutton-block/199336)
**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\ **Replies:** 2\ **Last updated:** [November 19, 2010, 12:45am UTC](https://www.ruby-forum.com/t/jbutton-block/199336 "2010-11-19T00:45:02Z")
With this code \[1\]: I get “input” to a JButton that looks like \[#Java::JavaxSwing::JButton:0x8b1a4f, #Java::SunJava2d::SunGraphics2D:0xfb6c5f, 30, 13\] But never (from what I can tell), anything that looks like a “but… --- ## [Datetime\_toolbocks and Engines error](https://www.ruby-forum.com/t/datetime-toolbocks-and-engines-error/131596)
**Author:** [@joxor](https://www.ruby-forum.com/u/joxor)\ **Replies:** 2\ **Last updated:** [March 12, 2008, 11:18am UTC](https://www.ruby-forum.com/t/datetime-toolbocks-and-engines-error/131596 "2008-03-12T11:18:05Z")
Hi Guys, Does anyone know why this happens and perhaps what to do to fix it? ====== user@box: $ ./script/runner ‘puts Rails::VERSION::STRING’ /vendor/plugins/datetime\_toolbocks/init.rb:25:in evaluate\_init\_rb': undefi… --- ## [Before\_destroy not called](https://www.ruby-forum.com/t/before-destroy-not-called/112437)
**Author:** [@dailer](https://www.ruby-forum.com/u/dailer)\ **Replies:** 2\ **Last updated:** [August 19, 2007, 12:37am UTC](https://www.ruby-forum.com/t/before-destroy-not-called/112437 "2007-08-19T00:37:13Z")
I have a situation where it seems rails should delete dependent records but does not: class Order \< ActiveRecord::Base has\_many :line\_items, :dependent =\> :destroy end class LineItem \< ActiveRecord::Base belongs\_to… --- ## [SWIG Typemap for Two-way Conversion Between Python Stringand](https://www.ruby-forum.com/t/swig-typemap-for-two-way-conversion-between-python-stringand/81223)
**Author:** [@Jeremy\_Chew](https://www.ruby-forum.com/u/Jeremy_Chew)\ **Replies:** 2\ **Last updated:** [January 8, 2007, 3:44am UTC](https://www.ruby-forum.com/t/swig-typemap-for-two-way-conversion-between-python-stringand/81223 "2007-01-08T03:44:39Z")
Hi, I’ve read that we can specify a typemap to change an input Python string to (char\*,int) in C++. How do we specify a typemap for a C++ extension that also converts such strings from C++ to Python? I want to have … --- ## [\[GSoC\] Co-Processors Update #9](https://www.ruby-forum.com/t/gsoc-co-processors-update-9/231461)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 6\ **Last updated:** [August 11, 2014, 9:03pm UTC](https://www.ruby-forum.com/t/gsoc-co-processors-update-9/231461 "2014-08-11T21:03:34Z")
Hello all, Logistical: coproc dev call is scheduled for August 12th at 2pm US central time Next week is the last week of the program. I’ll treat it like a usual week. After pencils down there is the last last week to… --- ## [Null value in mysql database table](https://www.ruby-forum.com/t/null-value-in-mysql-database-table/236801)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 6\ **Last updated:** [October 4, 2013, 11:42am UTC](https://www.ruby-forum.com/t/null-value-in-mysql-database-table/236801 "2013-10-04T11:42:13Z")
I want to save four fields(name,latitude,longitude,location) coming from my android phone to mysql table through ruby. I did the follwing code in my update file. def update @trackdata\_items=Trackdata.new(params\[:tr… --- ## [Installing FileUtils error](https://www.ruby-forum.com/t/installing-fileutils-error/235118)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 6\ **Last updated:** [June 1, 2013, 9:05pm UTC](https://www.ruby-forum.com/t/installing-fileutils-error/235118 "2013-06-01T21:05:02Z")
Hi, I am trying to install fileutils and I get this error: Building native extensions. This could take a while… ERROR: Error installing fileutils: ERROR: Failed to build gem native extension. /home/sebah/.rvm/rubi… --- ## [\[ruby-trunk - Bug #7084\]\[Open\] RubyVM::InstructionSequence.compile("1+"\*10000 + "1") causes SystemSt](https://www.ruby-forum.com/t/ruby-trunk-bug-7084-open-rubyvm-instructionsequence-compile-1-10000-1-causes-systemst/223326)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 6\ **Last updated:** [October 3, 2012, 7:23pm UTC](https://www.ruby-forum.com/t/ruby-trunk-bug-7084-open-rubyvm-instructionsequence-compile-1-10000-1-causes-systemst/223326 "2012-10-03T19:23:07Z")
Issue #7084 has been reported by mrkn (Kenta M.). Bug #7084: RubyVM::InstructionSequence.compile(“1+”\*10000 + “1”) causes SystemStackError or Segmentation Fault Author: mrkn (Kenta M.) Status: Open Priority: Norma… --- ## [Relationship issue with activerecord rails](https://www.ruby-forum.com/t/relationship-issue-with-activerecord-rails/220116)
**Author:** [@Gurdipe\_D](https://www.ruby-forum.com/u/Gurdipe_D)\ **Replies:** 6\ **Last updated:** [May 29, 2012, 3:02pm UTC](https://www.ruby-forum.com/t/relationship-issue-with-activerecord-rails/220116 "2012-05-29T15:02:51Z")
I am still learning Rails, I’ve read some books and did some hands on at codeschool.com and now I’m trying to write my first simple app from scratch. I’m using devise for authentication, but since i still kinda suck a… --- ## [Proxy\_buffering](https://www.ruby-forum.com/t/proxy-buffering/217856)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 6\ **Last updated:** [March 15, 2012, 11:07pm UTC](https://www.ruby-forum.com/t/proxy-buffering/217856 "2012-03-15T23:07:42Z")
Hey Guys, I’m new to nginx and have a question about the proxy\_buffering feature. Our topology is very easy: Just nginx - No apache behind it. Our site gets the content (text,pictures,videos) of different sites via … --- ## [Does Devise make use of a "status" method? Weird bug](https://www.ruby-forum.com/t/does-devise-make-use-of-a-status-method-weird-bug/216298)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 6\ **Last updated:** [February 1, 2012, 9:44pm UTC](https://www.ruby-forum.com/t/does-devise-make-use-of-a-status-method-weird-bug/216298 "2012-02-01T21:44:38Z")
So I’ve inherited a legacy application and I’m trying to work around the edges as I put an admin tool interface on top of the existing code base. I install Devise for user authentication, since I’ve used it in the pas… --- ## [Excel chart question](https://www.ruby-forum.com/t/excel-chart-question/210431)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 6\ **Last updated:** [August 16, 2011, 1:30pm UTC](https://www.ruby-forum.com/t/excel-chart-question/210431 "2011-08-16T13:30:19Z")
On Win32ole the excel chart created I have two columns such as below: excel.Range(“A1”).Value = 1 excel.Range(“A2”).Value = 2 excel.Range(“A3”).Value = 3 excel.Range(“B1”).Value = 15 excel.Range(“B2”).Value = 16 e… --- ## [Zip Code/Leading Zero's search problem](https://www.ruby-forum.com/t/zip-code-leading-zeros-search-problem/181015)
**Author:** [@jsoo](https://www.ruby-forum.com/u/jsoo)\ **Replies:** 6\ **Last updated:** [January 4, 2010, 12:41am UTC](https://www.ruby-forum.com/t/zip-code-leading-zeros-search-problem/181015 "2010-01-04T00:41:06Z")
Hey I’m running into an small issue with searching a zip codes table, where some zip codes contain 1 or more leading zeros. This problem could be fixed with some database level hacking – but I’d rather attack the pr… --- ## [RubyGems 1.3.5](https://www.ruby-forum.com/t/rubygems-1-3-5/172474)
**Author:** [@miracleofmagick](https://www.ruby-forum.com/u/miracleofmagick)\ **Replies:** 6\ **Last updated:** [July 22, 2009, 4:45am UTC](https://www.ruby-forum.com/t/rubygems-1-3-5/172474 "2009-07-22T04:45:37Z")
rubygems-update version 1.3.5 has been released! http://rubygems.rubyforge.org/ http://rubyforge.org/projects/rubygems http://rubygems.org/ RubyGems is a package management framework for Ruby. This gem is an update f… --- ## [JRoR: Co-existing with Java/Hibernate back end](https://www.ruby-forum.com/t/jror-co-existing-with-java-hibernate-back-end/161363)
**Author:** [@weyus](https://www.ruby-forum.com/u/weyus)\ **Replies:** 6\ **Last updated:** [March 1, 2009, 12:14am UTC](https://www.ruby-forum.com/t/jror-co-existing-with-java-hibernate-back-end/161363 "2009-03-01T00:14:17Z")
I submitted this through the Web forum interface and never saw it come through on the list, so I wasn’t sure if it made it through. So I’m reposting it here. Could be that it made it through and it’s a crappy quest… --- ## [Import failing under 1.1.5 and 1.1.6RC1](https://www.ruby-forum.com/t/import-failing-under-1-1-5-and-1-1-6rc1/154877)
**Author:** [@supasta](https://www.ruby-forum.com/u/supasta)\ **Replies:** 6\ **Last updated:** [December 4, 2008, 11:07pm UTC](https://www.ruby-forum.com/t/import-failing-under-1-1-5-and-1-1-6rc1/154877 "2008-12-04T23:07:27Z")
I have a class of the form “foo.\_2008\_08\_01.ClassName” and when I require the file that has this import, I get the following error: “NameError: cannot load Java class foo.\_2008\_08\_01” I have tried with 1.1.5 and 1.1.6… --- ## [Rjs tester l'existance d'un objet](https://www.ruby-forum.com/t/rjs-tester-lexistance-dun-objet/142310)
**Author:** [@FrSSSSdSSSSric\_Logi](https://www.ruby-forum.com/u/FrSSSSdSSSSric_Logi)\ **Replies:** 6\ **Last updated:** [July 7, 2008, 2:32pm UTC](https://www.ruby-forum.com/t/rjs-tester-lexistance-dun-objet/142310 "2008-07-07T14:32:07Z")
Bonjour, une question peut être simple mais je ne trouve pas la réponse. En RJS j’effectue une action sur un objet du DOM. Cependant je n’ai aucun garantie que cet objet existe sur la page en cours du user. Actuell… --- ## [SSL root certificates](https://www.ruby-forum.com/t/ssl-root-certificates/132155)
**Author:** [@igorclark](https://www.ruby-forum.com/u/igorclark)\ **Replies:** 6\ **Last updated:** [March 17, 2008, 2:14pm UTC](https://www.ruby-forum.com/t/ssl-root-certificates/132155 "2008-03-17T14:14:06Z")
Hi there One of our clients has insisted on using Verisign SSL certificates. According to https://knowledge.verisign.com/support/ssl-certificates-support/index?page=content&id=AR657 I need to install the Verisign Roo… --- ## [Cómo usar \<\< para asignar contenido s in escapar a una variable](https://www.ruby-forum.com/t/ca-mo-usar-para-asignar-contenido-s-in-escapar-a-una-variable/131716)
**Author:** [@ISSSSaki\_Baz\_C](https://www.ruby-forum.com/u/ISSSSaki_Baz_C)\ **Replies:** 6\ **Last updated:** [March 12, 2008, 7:01pm UTC](https://www.ruby-forum.com/t/ca-mo-usar-para-asignar-contenido-s-in-escapar-a-una-variable/131716 "2008-03-12T19:01:08Z")
Hola, quiero que una variable “var” tengo el valor: Este texto incluye “esta frase entre comillada” y punto. Y no quiero tener que escapar, o sea, no quiero hacer: var = “Este texto incluye “esta frase entre comillada… --- ## [An idiomatic way to traverse all pairs in an enumerable?](https://www.ruby-forum.com/t/an-idiomatic-way-to-traverse-all-pairs-in-an-enumerable/123288)
**Author:** [@Shot\_SPiotr\_S.S](https://www.ruby-forum.com/u/Shot_SPiotr_S.S)\ **Replies:** 6\ **Last updated:** [December 16, 2007, 4:06pm UTC](https://www.ruby-forum.com/t/an-idiomatic-way-to-traverse-all-pairs-in-an-enumerable/123288 "2007-12-16T16:06:25Z")
I seem to end up doing the following quite a lot: enum.each do |a| enum.each do |b| next if a \>= b # do\_something with a and b end end In general, I’m looking for an idiomatic way of traversing each possible pa… --- ## [Select(\[\]) method](https://www.ruby-forum.com/t/select-method/105562)
**Author:** [@Ari\_B](https://www.ruby-forum.com/u/Ari_B)\ **Replies:** 6\ **Last updated:** [May 31, 2007, 4:37pm UTC](https://www.ruby-forum.com/t/select-method/105562 "2007-05-31T16:37:26Z")
Hey all I cam across a new method: select(\[\], \[\], \[\], \[\]) where the objects in the select parentheses are arrays. But what does this exactly do? I could not find ANY documentation on it. The original code is: ready… --- ## [Alternatives to Ruby/Amazon](https://www.ruby-forum.com/t/alternatives-to-ruby-amazon/84772)
**Author:** [@Chris\_T](https://www.ruby-forum.com/u/Chris_T)\ **Replies:** 6\ **Last updated:** [February 8, 2007, 1:12am UTC](https://www.ruby-forum.com/t/alternatives-to-ruby-amazon/84772 "2007-02-08T01:12:05Z")
Anyone using any good alternatives to the Ruby/Amazon library? Seem a couple projects out there, but nothing as extensive. Just heard that ECS 3.0 (which Ruby/Amazon uses) will be switched off soon. Thanks Chris --- ## [Rake tasks for Trac?](https://www.ruby-forum.com/t/rake-tasks-for-trac/96281)
**Author:** [@byrnejb](https://www.ruby-forum.com/u/byrnejb)\ **Replies:** 6\ **Last updated:** [July 3, 2006, 12:12am UTC](https://www.ruby-forum.com/t/rake-tasks-for-trac/96281 "2006-07-03T00:12:07Z")
Before I reinvent too many wheels, has anyone cooked up, or know about, handy Rake tasks for interacting with Trac? Thanks! (BTW, I did a Google of “Ruby Rake task cookbook”, and was surprised not to find a Rake task… --- ## [OT: a very simple .vimrc example to use with my gmail accoun](https://www.ruby-forum.com/t/ot-a-very-simple-vimrc-example-to-use-with-my-gmail-accoun/55689)
**Author:** [@dawntayl](https://www.ruby-forum.com/u/dawntayl)\ **Replies:** 6\ **Last updated:** [March 23, 2006, 8:18pm UTC](https://www.ruby-forum.com/t/ot-a-very-simple-vimrc-example-to-use-with-my-gmail-accoun/55689 "2006-03-23T20:18:38Z")
Hi guys, is there a very very simple .vimrc example to use with my gmail account? i couldn’t find it from uncle google. Please help, my thunderbird is becoming so slow with hundreds of thousands of email… i don’t wan… --- ## [Swf's and rails](https://www.ruby-forum.com/t/swfs-and-rails/52379)
**Author:** [@jlm](https://www.ruby-forum.com/u/jlm)\ **Replies:** 6\ **Last updated:** [January 13, 2006, 6:19pm UTC](https://www.ruby-forum.com/t/swfs-and-rails/52379 "2006-01-13T18:19:53Z")
Hi I have started using rails eg: rform and typo, but mostly I do flash dev (I know you guys decided you did not want flash content and used the name for something else!). Anyway what experiments have people been doi… --- ## [\-------'Range' network is not detected-------](https://www.ruby-forum.com/t/range-network-is-not-detected/234712)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 4\ **Last updated:** [March 24, 2015, 5:10pm UTC](https://www.ruby-forum.com/t/range-network-is-not-detected/234712 "2015-03-24T17:10:44Z")
Hi all, I have recently installed OpenBTS-2.8 on a Banana-Pi (Processor: ARMv7) board for USRP N210 functioning. All the prerequisites including GNURadio, UHD were successfully built on the board prior to OpenBTS ins… --- ## [I need help building a relationship model](https://www.ruby-forum.com/t/i-need-help-building-a-relationship-model/233797)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 4\ **Last updated:** [January 13, 2015, 10:36am UTC](https://www.ruby-forum.com/t/i-need-help-building-a-relationship-model/233797 "2015-01-13T10:36:56Z")
I created a scaffold that has a controller and model for an activism events feature where individual activism networks will post events for their supporters to attend. Called EventsController and :events model The eve… --- ## [URI methods for application/x-www-form-urlencoded](https://www.ruby-forum.com/t/uri-methods-for-application-x-www-form-urlencoded/185211)
**Author:** [@Tanaka\_A](https://www.ruby-forum.com/u/Tanaka_A)\ **Replies:** 4\ **Last updated:** [March 20, 2010, 4:37pm UTC](https://www.ruby-forum.com/t/uri-methods-for-application-x-www-form-urlencoded/185211 "2010-03-20T16:37:03Z")
e$B:G6a!“@.@%$5$s$,DI2C$7$?e(B URI.encode\_www\_form e$B$J$I!“e(B application/x-www-form-urlencoded e$B$r07$&%a%=%C%I$K$D$$$F!”$$$/$D$+%3%a%s%H$,$”$j$^$9!#e(B URI.encode\_www\_component form e$BMQ$G$“$k$3$H$,%a%=%C%… --- ## [Rewritecond for nginx](https://www.ruby-forum.com/t/rewritecond-for-nginx/161563)
**Author:** [@Chris\_Cortese](https://www.ruby-forum.com/u/Chris_Cortese)\ **Replies:** 4\ **Last updated:** [February 27, 2009, 3:46pm UTC](https://www.ruby-forum.com/t/rewritecond-for-nginx/161563 "2009-02-27T15:46:48Z")
I think I figured out the answer to my last question about perl CGI. I put the path to cgi-bin in the fastcgi\_params file. I have another question: How can I tell nginx to not rewrite certain directories? I use the … --- ## [Ayuda con vista "complicada"](https://www.ruby-forum.com/t/ayuda-con-vista-complicada/153951)
**Author:** [@carlos\_blazquez](https://www.ruby-forum.com/u/carlos_blazquez)\ **Replies:** 4\ **Last updated:** [November 24, 2008, 11:03am UTC](https://www.ruby-forum.com/t/ayuda-con-vista-complicada/153951 "2008-11-24T11:03:13Z")
Veréis estoy modelando las acciones que se pueden hacer con una plantilla de un equipo de fútbol, y ahora estoy intentando implementar la acción de cambiar a un jugador de mi plantilla de posición. Ahora mismo est… --- ## [Radiant Template Contest Extended](https://www.ruby-forum.com/t/radiant-template-contest-extended/153223)
**Author:** [@smc7000](https://www.ruby-forum.com/u/smc7000)\ **Replies:** 4\ **Last updated:** [November 15, 2008, 6:35pm UTC](https://www.ruby-forum.com/t/radiant-template-contest-extended/153223 "2008-11-15T18:35:05Z")
I have decided to extend the Template Contest deadline to January 1, 2009. Sadly, we received no entries by the October 31 deadline. In order to spark your imagination, here are some suggestions for templates you mi… --- ## [Deployment strategy to multiple servers with differing roles](https://www.ruby-forum.com/t/deployment-strategy-to-multiple-servers-with-differing-roles/142002)
**Author:** [@s0nspark](https://www.ruby-forum.com/u/s0nspark)\ **Replies:** 4\ **Last updated:** [July 14, 2008, 6:28pm UTC](https://www.ruby-forum.com/t/deployment-strategy-to-multiple-servers-with-differing-roles/142002 "2008-07-14T18:28:24Z")
I am in the process of migrating several rails apps from a single server that runs nginx, mongrel, and mysql to separate (virtual) servers and am wondering if I am, perhaps, overthinking my new deployment strategy. I … --- ## [Long Running task percentage indicator in rails](https://www.ruby-forum.com/t/long-running-task-percentage-indicator-in-rails/139955)
**Author:** [@johnny](https://www.ruby-forum.com/u/johnny)\ **Replies:** 4\ **Last updated:** [June 9, 2008, 11:14pm UTC](https://www.ruby-forum.com/t/long-running-task-percentage-indicator-in-rails/139955 "2008-06-09T23:14:34Z")
Hello friends, I have to create a new project in rails which has a long running task, so i need a way to indicate percentage of task completed. updates like: 0% Task started 25% task completed 50% task completed 7… --- ## [File.size? incorrect for big files?](https://www.ruby-forum.com/t/file-size-incorrect-for-big-files/131847)
**Author:** [@NationS\_Carey](https://www.ruby-forum.com/u/NationS_Carey)\ **Replies:** 4\ **Last updated:** [March 14, 2008, 5:09pm UTC](https://www.ruby-forum.com/t/file-size-incorrect-for-big-files/131847 "2008-03-14T17:09:20Z")
Hi, I’ve written a script to monitor some files stored on our network. The files range from a few hundred MB to 20-50g. Above a certain point which I haven’t really narrowed down yet, the file sizes start being rep… --- ## [Anbieter Abwicklung Kreditkartenzahlung?](https://www.ruby-forum.com/t/anbieter-abwicklung-kreditkartenzahlung/128390)
**Author:** [@d-w](https://www.ruby-forum.com/u/d-w)\ **Replies:** 4\ **Last updated:** [February 7, 2008, 11:51am UTC](https://www.ruby-forum.com/t/anbieter-abwicklung-kreditkartenzahlung/128390 "2008-02-07T11:51:49Z")
Hallo, ist jetzt nicht ganz Topic, aber was kennt ihr an Lösungen um Kreditkartenzahlungen abzuwickeln? Ich mir habe bisher mal die beiden angeschaut: ipayment (1und1) =\> http://rubyurl.com/jPzL saferpay =\> http://… --- ## [Frustrations logging in to ruby-forum](https://www.ruby-forum.com/t/frustrations-logging-in-to-ruby-forum/259898)
**Author:** [@rubynewbee](https://www.ruby-forum.com/u/rubynewbee)\ **Replies:** 1\ **Last updated:** [December 20, 2020, 9:17pm UTC](https://www.ruby-forum.com/t/frustrations-logging-in-to-ruby-forum/259898 "2020-12-20T21:17:22Z")
The forum login is consistantly refusing to recognize my login, even after resetting my password. Is it something to do with cookies or javascript? Allowing cookies from ruby-forum doesn’t seem to help, likewise with scr… --- ## [How to reproduce issue CVE-2016-4450?](https://www.ruby-forum.com/t/how-to-reproduce-issue-cve-2016-4450/244719)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 1\ **Last updated:** [June 3, 2016, 9:32am UTC](https://www.ruby-forum.com/t/how-to-reproduce-issue-cve-2016-4450/244719 "2016-06-03T09:32:43Z")
nginx mailing list removed\_email\_address@domain.invalid http://mailman.nginx.org/mailman/listinfo/nginx --- ## [Saving url into database](https://www.ruby-forum.com/t/saving-url-into-database/215069)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 1\ **Last updated:** [December 21, 2011, 6:52am UTC](https://www.ruby-forum.com/t/saving-url-into-database/215069 "2011-12-21T06:52:54Z")
Hi all, I have created a ruby script which scraps the video url from a website I want to implement it in rails I tried to implement it but I am unable to implement it it shows \[\[undefined method \`save’ for \[\]:Array\]\]… --- ## [Class.forName class not found exception](https://www.ruby-forum.com/t/class-forname-class-not-found-exception/184483)
**Author:** [@anbusivakani](https://www.ruby-forum.com/u/anbusivakani)\ **Replies:** 1\ **Last updated:** [March 3, 2010, 2:47pm UTC](https://www.ruby-forum.com/t/class-forname-class-not-found-exception/184483 "2010-03-03T14:47:13Z")
require ‘java’ module JavaLang include\_package ‘java.lang’ end module JavaSql include\_package ‘java.sql’ end JavaLang::Class.forName(“com.mysql.jdbc.Driver”).newInstance … . . . … This is the code that i tri… --- ## [Global error handling in rails](https://www.ruby-forum.com/t/global-error-handling-in-rails/70371)
**Author:** [@msoulier](https://www.ruby-forum.com/u/msoulier)\ **Replies:** 1\ **Last updated:** [September 29, 2006, 3:14am UTC](https://www.ruby-forum.com/t/global-error-handling-in-rails/70371 "2006-09-29T03:14:23Z")
Hey people, I’m having a problem implementing global error handling in Rails. I’m using “Agile Web D. with Rails”, and on page 464 it has some code for implementing email notification of such errors via the rescue\_a… --- ## [Glimmer DSL for LibUI Scaffolding + Snake Game](https://www.ruby-forum.com/t/glimmer-dsl-for-libui-scaffolding-snake-game/264376)
**Author:** [@AndyMaleh](https://www.ruby-forum.com/u/AndyMaleh)\ **Replies:** 0\ **Last updated:** [October 22, 2023, 9:07pm UTC](https://www.ruby-forum.com/t/glimmer-dsl-for-libui-scaffolding-snake-game/264376 "2023-10-22T21:07:42Z")
Glimmer DSL for LibUI 0.9.x versions include support for a new Glimmer Command, Application Scaffolding, Custom Component Scaffolding, Custom Component Gem Scaffolding, and more. These features greatly improve Software E… --- ## [Running Rspec tests with JRuby fails](https://www.ruby-forum.com/t/running-rspec-tests-with-jruby-fails/221284)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 0\ **Last updated:** [July 6, 2012, 9:41pm UTC](https://www.ruby-forum.com/t/running-rspec-tests-with-jruby-fails/221284 "2012-07-06T21:41:31Z")
How to run RSpec tests with JRuby in a Java project? I tried to run it with JRuby 1.7.0.preview1, rspec (2.10.0) rspec-core (2.10.1) rspec-expectations (2.10.0) rspec-mocks (2.10.1) rspec-rails (2.10.1) as follows… --- ## ["Exec format error" (Windows)](https://www.ruby-forum.com/t/exec-format-error-windows/77495)
**Author:** [@danielb](https://www.ruby-forum.com/u/danielb)\ **Replies:** 0\ **Last updated:** [November 28, 2006, 1:10pm UTC](https://www.ruby-forum.com/t/exec-format-error-windows/77495 "2006-11-28T13:10:47Z")
Hey again :slight\_smile: I have this weird issue on Windows. I’ve installed mongrel\_cluster and friends, and I’m trying to get a cluster up and running. Here’s my mongrel\_cluster.yml: port: 8000 environment: product… --- ## [UpstreamConsistentHash, is it wrong?](https://www.ruby-forum.com/t/upstreamconsistenthash-is-it-wrong/183483)
**Author:** [@mflive](https://www.ruby-forum.com/u/mflive)\ **Replies:** 8\ **Last updated:** [February 19, 2010, 4:07pm UTC](https://www.ruby-forum.com/t/upstreamconsistenthash-is-it-wrong/183483 "2010-02-19T16:07:57Z")
Hi, I have a cluster with four memcache daemons and am using the current UpstreamConsistentHash 1 module with the latest 0.7 stable Nginx to balance between the nodes. Thanks to Valery’s update on the eval module, i … --- ## [Rails Plugins](https://www.ruby-forum.com/t/rails-plugins/70287)
**Author:** [@ror-user](https://www.ruby-forum.com/u/ror-user)\ **Replies:** 8\ **Last updated:** [October 21, 2008, 7:39am UTC](https://www.ruby-forum.com/t/rails-plugins/70287 "2008-10-21T07:39:54Z")
Hi i just got to plugin development, hav to develop a plugin for a model , in which i m using object from another model as well as cart . i saw some basic example for plugins , trying to do with them can anybody help… --- ## [Backport Process.getrlimit and Process.setrlimit to 1.8](https://www.ruby-forum.com/t/backport-process-getrlimit-and-process-setrlimit-to-1-8/63311)
**Author:** [@Tanaka\_A](https://www.ruby-forum.com/u/Tanaka_A)\ **Replies:** 8\ **Last updated:** [June 19, 2006, 11:22am UTC](https://www.ruby-forum.com/t/backport-process-getrlimit-and-process-setrlimit-to-1-8/63311 "2006-06-19T11:22:30Z")
e$B2?2s$+e(B (chkbuild e$B$Ge(B CPU e$B;~4V$r@)8B$9$k$H$+!“e(Bcgi e$B$Ge(B CPU e$B;~4Ve(B e$B$r@)8B$9$k$H$+e(B)e$B!“e(B1.8 e$B$G$be(B Process.getrlimit e$B$He(B Process.setrlimit e$B$,M\_$7$$$J$!!”$H;W$&$3$H$,$”$C$?$N$… --- ## [Another routes question](https://www.ruby-forum.com/t/another-routes-question/95677)
**Author:** [@natec](https://www.ruby-forum.com/u/natec)\ **Replies:** 8\ **Last updated:** [June 11, 2006, 4:24am UTC](https://www.ruby-forum.com/t/another-routes-question/95677 "2006-06-11T04:24:49Z")
i need help setting up the routes for my app. I have created about 10 controllers in the app/controllers/pro directory: app/controllers/pro/address\_controller.rb app/controllers/pro/certification\_controller.rb app/c… --- ## [Mongrel HTTP Library 0.2.2 (Serving Directories)](https://www.ruby-forum.com/t/mongrel-http-library-0-2-2-serving-directories/102825)
**Author:** [@Zed\_S](https://www.ruby-forum.com/u/Zed_S)\ **Replies:** 8\ **Last updated:** [February 6, 2006, 4:33pm UTC](https://www.ruby-forum.com/t/mongrel-http-library-0-2-2-serving-directories/102825 "2006-02-06T16:33:14Z")
Hey Folks, Another announcement of Mongrel – the fastest little web server library for Ruby yet. This release is nice in that it should build on win32 better and it now sports a small DirHandler that can serve direc… --- ## [An elegant way to check for nil and then check the value](https://www.ruby-forum.com/t/an-elegant-way-to-check-for-nil-and-then-check-the-value/48793)
**Author:** [@ivanvr](https://www.ruby-forum.com/u/ivanvr)\ **Replies:** 8\ **Last updated:** [November 25, 2005, 2:11am UTC](https://www.ruby-forum.com/t/an-elegant-way-to-check-for-nil-and-then-check-the-value/48793 "2005-11-25T02:11:21Z")
Hi, I’m sure there’s an elegant way of doing the following: def ep\_is\_sysop sysop = false if not @session\['user'\].nil? sysop = true if @session\['user'\].role == 'siteop' end sysop end Could you … --- ## [Ruby Developer Job Search Engine](https://www.ruby-forum.com/t/ruby-developer-job-search-engine/261972)
**Author:** [@donutloop](https://www.ruby-forum.com/u/donutloop)\ **Replies:** 0\ **Last updated:** [October 18, 2021, 6:02pm UTC](https://www.ruby-forum.com/t/ruby-developer-job-search-engine/261972 "2021-10-18T18:02:50Z")
Goopensource.dev empowers job seekers with source code insights from Github, reviews from LinkedIn, and insight from other social networks, so you can make your next career move with total confidence and deep insight. O… [Previous page](https://www.ruby-forum.com/top.md?page=803&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=805&per_page=50)