# Top

**URL:** https://www.ruby-forum.com/top.md?page=1676

[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:** 1677

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## [Oberver\_fied](https://www.ruby-forum.com/t/oberver-fied/73495)

<div class="topic-metadata">

**Author:** [@Bolo\_M](https://www.ruby-forum.com/u/Bolo_M)\
**Replies:** 2\
**Last updated:** [October 24, 2006, 10:42pm UTC](https://www.ruby-forum.com/t/oberver-fied/73495 "2006-10-24T22:42:54Z")

</div>

Salut, toujours dans mon histoire de observer\_field donc j’ai Ã©cris ca en js function checkName ( element ) { if (value.length \>= 3 ) { //affiche le l'image Element.show('img\_validate') else { …

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## [Big problem with 0.10.12 gem :O](https://www.ruby-forum.com/t/big-problem-with-0-10-12-gem-o/72998)

<div class="topic-metadata">

**Author:** [@ahfeel](https://www.ruby-forum.com/u/ahfeel)\
**Replies:** 2\
**Last updated:** [October 20, 2006, 4:22pm UTC](https://www.ruby-forum.com/t/big-problem-with-0-10-12-gem-o/72998 "2006-10-20T16:22:44Z")

</div>

Herm… the 0.10.12 gem looks to have some issues :\] Here’s the dump… Hope this will be fixed soon, can’t wait to see the .12 out ! Cheers, JÃ©rÃ©mie ‘ahFeel’ BORDIER

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## [\[ANN\] Acts as Most Popular plugin](https://www.ruby-forum.com/t/ann-acts-as-most-popular-plugin/101559)

<div class="topic-metadata">

**Author:** [@Shane\_V](https://www.ruby-forum.com/u/Shane_V)\
**Replies:** 2\
**Last updated:** [August 6, 2006, 4:01pm UTC](https://www.ruby-forum.com/t/ann-acts-as-most-popular-plugin/101559 "2006-08-06T16:01:48Z")

</div>

Make your models feel like they are in high school again. This plugin retrieves the most frequently occurring values for each column. It adds methods of the form most\_popular\_\[pluralized\_column\_name\]. Check out http…

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## [Forcing superclass initialization](https://www.ruby-forum.com/t/forcing-superclass-initialization/62260)

<div class="topic-metadata">

**Author:** [@ara-vartanian](https://www.ruby-forum.com/u/ara-vartanian)\
**Replies:** 2\
**Last updated:** [June 2, 2006, 4:59pm UTC](https://www.ruby-forum.com/t/forcing-superclass-initialization/62260 "2006-06-02T16:59:04Z")

</div>

So if the a negligent subclass refuses to call its superclass initialize method, instance variables in the superclass may not get initialized. Not a good thing. Is there some way to force the superclass method to get …

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## [Best Rails API source](https://www.ruby-forum.com/t/best-rails-api-source/61303)

<div class="topic-metadata">

**Author:** [@pazu](https://www.ruby-forum.com/u/pazu)\
**Replies:** 2\
**Last updated:** [May 22, 2006, 11:25pm UTC](https://www.ruby-forum.com/t/best-rails-api-source/61303 "2006-05-22T23:25:23Z")

</div>

Folks, Is api.rubyonrails.com the best source for RoR API info? Do any other formats exist, that are easier to navigate/search? Thanks, Marcus Marcus B. Technology Services - Software Group JELD-WEN, inc. Inform…

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## [Newbie question - script/server doesn't run without explicit](https://www.ruby-forum.com/t/newbie-question-script-server-doesnt-run-without-explicit/60183)

<div class="topic-metadata">

**Author:** [@Steven\_McNeel](https://www.ruby-forum.com/u/Steven_McNeel)\
**Replies:** 2\
**Last updated:** [May 11, 2006, 12:02am UTC](https://www.ruby-forum.com/t/newbie-question-script-server-doesnt-run-without-explicit/60183 "2006-05-11T00:02:52Z")

</div>

Hi, This one is probably an easy one, but is very troubling to me. I can’t just say: script/server and watch WEBrick start. I have to say: ruby script/server The first line in the server script is: #!/usr/bin/e…

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## [Acts\_as\_taggable with only 1 taggings table](https://www.ruby-forum.com/t/acts-as-taggable-with-only-1-taggings-table/57373)

<div class="topic-metadata">

**Author:** [@andreas](https://www.ruby-forum.com/u/andreas)\
**Replies:** 2\
**Last updated:** [April 10, 2006, 6:21pm UTC](https://www.ruby-forum.com/t/acts-as-taggable-with-only-1-taggings-table/57373 "2006-04-10T18:21:54Z")

</div>

I was reading rails recipes and it shows how to use acts\_as\_taggable with only 2 tables, a tags and a taggings table. But I think that its related to an older acts\_as\_taggable version because now it seems that it work…

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## [Pagination and Parent Conditions](https://www.ruby-forum.com/t/pagination-and-parent-conditions/56845)

<div class="topic-metadata">

**Author:** [@Brent\_J](https://www.ruby-forum.com/u/Brent_J)\
**Replies:** 2\
**Last updated:** [April 4, 2006, 10:12pm UTC](https://www.ruby-forum.com/t/pagination-and-parent-conditions/56845 "2006-04-04T22:12:54Z")

</div>

Can I do any “fancy” conditionals when using the Pagination helper? The problem is that I want to be able to specify a conditional based on the criteria of a parent object. Here’s an example: Object A has\_many Object…

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## [Help with Many-To-Many insert](https://www.ruby-forum.com/t/help-with-many-to-many-insert/54328)

<div class="topic-metadata">

**Author:** [@BuntinS\_SethSKATE](https://www.ruby-forum.com/u/BuntinS_SethSKATE)\
**Replies:** 2\
**Last updated:** [March 1, 2006, 5:40pm UTC](https://www.ruby-forum.com/t/help-with-many-to-many-insert/54328 "2006-03-01T17:40:30Z")

</div>

I am having issues with a many-to-many table. The table relates resources to standards, but in my resources table has one-to-many relationships so those also appear in my many-to-many table. I am trying to insert in…

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## [KirbyBase 2.4](https://www.ruby-forum.com/t/kirbybase-2-4/95019)

<div class="topic-metadata">

**Author:** [@jcribbs](https://www.ruby-forum.com/u/jcribbs)\
**Replies:** 2\
**Last updated:** [November 14, 2005, 5:59pm UTC](https://www.ruby-forum.com/t/kirbybase-2-4/95019 "2005-11-14T17:59:24Z")

</div>

I would like to announce the release of version 2.4 of KirbyBase, a small, pure-Ruby database management system that stores it’s data in plain-text files. You can download it here: Windows: http://www.netpromi.com/f…

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## [Can we add a string to a instance varaiable](https://www.ruby-forum.com/t/can-we-add-a-string-to-a-instance-varaiable/140557)

<div class="topic-metadata">

**Author:** [@vamsi](https://www.ruby-forum.com/u/vamsi)\
**Replies:** 6\
**Last updated:** [June 16, 2008, 9:59am UTC](https://www.ruby-forum.com/t/can-we-add-a-string-to-a-instance-varaiable/140557 "2008-06-16T09:59:30Z")

</div>

HI , can we add a string to an instance variable like @jan+"#{users}"=User.find(:all) because i’ve the same query to be executed for both User and Post, for every month jan…dec. so can i write a method which contain…

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## [Is there a easy way to find and replay a match](https://www.ruby-forum.com/t/is-there-a-easy-way-to-find-and-replay-a-match/138920)

<div class="topic-metadata">

**Author:** [@cheyne](https://www.ruby-forum.com/u/cheyne)\
**Replies:** 6\
**Last updated:** [May 29, 2008, 11:44pm UTC](https://www.ruby-forum.com/t/is-there-a-easy-way-to-find-and-replay-a-match/138920 "2008-05-29T23:44:23Z")

</div>

Hi,there If I have file and has a line is “aaa=100”, and need to replace it as “aaa=4”. Is there a way to do it without iterating each line and find the match, then replace it? Thank in advance

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## [Easy Validation Question](https://www.ruby-forum.com/t/easy-validation-question/121980)

<div class="topic-metadata">

**Author:** [@joep](https://www.ruby-forum.com/u/joep)\
**Replies:** 6\
**Last updated:** [December 5, 2007, 7:06pm UTC](https://www.ruby-forum.com/t/easy-validation-question/121980 "2007-12-05T19:06:50Z")

</div>

Hey, I’m trying to update the validation of one of my models to not allow emails from “bad-domain.com” I already have this in my model: validates\_format\_of :email, :with =\> %r{.(edu|com|gov|tv|biz|net|org|info|us|n…

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## [InstantRails and NetBeans](https://www.ruby-forum.com/t/instantrails-and-netbeans/110900)

<div class="topic-metadata">

**Author:** [@wpwood](https://www.ruby-forum.com/u/wpwood)\
**Replies:** 6\
**Last updated:** [August 8, 2007, 7:01pm UTC](https://www.ruby-forum.com/t/instantrails-and-netbeans/110900 "2007-08-08T19:01:19Z")

</div>

Anybody got any experience using NetBeans with Instant Rails? I’m getting an error on migrations saying it can’t find RubyGem soap4r. It’s installed, of course. Any experience / thoughts? TIA, Bill

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## [Self.method?](https://www.ruby-forum.com/t/self-method/69345)

<div class="topic-metadata">

**Author:** [@aidy](https://www.ruby-forum.com/u/aidy)\
**Replies:** 6\
**Last updated:** [September 20, 2006, 4:00pm UTC](https://www.ruby-forum.com/t/self-method/69345 "2006-09-20T16:00:51Z")

</div>

Hi, We can write “self.class” to get the current object, but is it possible to do something like a “self.method” to retrieve the currently running method? Cheers Aidy

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## [Help With Code](https://www.ruby-forum.com/t/help-with-code/244118)

<div class="topic-metadata">

**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\
**Replies:** 1\
**Last updated:** [February 23, 2016, 12:45pm UTC](https://www.ruby-forum.com/t/help-with-code/244118 "2016-02-23T12:45:54Z")

</div>

Hello everyone! I am new to Ruby and purchased a book to start learning the actual language. In the book, it had us write a code in a program called “Atom”. The program is as follows: puts “Welcome to Shapes” print "…

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## [Nginx-1.7.10](https://www.ruby-forum.com/t/nginx-1-7-10/234150)

<div class="topic-metadata">

**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\
**Replies:** 1\
**Last updated:** [February 11, 2015, 12:35pm UTC](https://www.ruby-forum.com/t/nginx-1-7-10/234150 "2015-02-11T12:35:14Z")

</div>

Changes with nginx 1.7.10 10 Feb 2015 \*) Feature: the "use\_temp\_path" parameter of the "proxy\_cache\_path", "fastcgi\_cache\_path", "scgi\_cache\_path", and "uwsgi\_cache\_path" di…

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## [Python errors running flowgraph - first attempt](https://www.ruby-forum.com/t/python-errors-running-flowgraph-first-attempt/234099)

<div class="topic-metadata">

**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\
**Replies:** 1\
**Last updated:** [February 6, 2015, 12:04pm UTC](https://www.ruby-forum.com/t/python-errors-running-flowgraph-first-attempt/234099 "2015-02-06T12:04:40Z")

</div>

Newbie to gnuradio. After struggling for a couple weeks with build issues, I finally have a yocto-based build for an embedded x86\_64 target. I’m trying to execute a flowgraph that I demonstrated successfully on Ubun…

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## [Edinburgh - Senior Ruby Developer](https://www.ruby-forum.com/t/edinburgh-senior-ruby-developer/233289)

<div class="topic-metadata">

**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\
**Replies:** 1\
**Last updated:** [December 1, 2014, 3:12pm UTC](https://www.ruby-forum.com/t/edinburgh-senior-ruby-developer/233289 "2014-12-01T15:12:20Z")

</div>

Hi, I’m currently looking for a Ruby developer looking to move to a new senior role or move into a senior position for the first time. My client works with a number of exciting technologies on top of Ruby such as Pyt…

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## [Nokogiri 1.6.3.rc2 Released](https://www.ruby-forum.com/t/nokogiri-1-6-3-rc2-released/230427)

<div class="topic-metadata">

**Author:** [@jason\_sam](https://www.ruby-forum.com/u/jason_sam)\
**Replies:** 1\
**Last updated:** [June 18, 2014, 5:45am UTC](https://www.ruby-forum.com/t/nokogiri-1-6-3-rc2-released/230427 "2014-06-18T05:45:19Z")

</div>

nokogiri version 1.6.3.rc2 has been released! http://nokogiri.org https://github.com/sparklemotion/nokogiri https://groups.google.com/group/nokogiri-talk https://github.com/sparklemotion/nokogiri/issues Nokogiri (鋸) i…

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## [Nginx upload module compile the problem](https://www.ruby-forum.com/t/nginx-upload-module-compile-the-problem/240211)

<div class="topic-metadata">

**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\
**Replies:** 1\
**Last updated:** [April 2, 2014, 1:25pm UTC](https://www.ruby-forum.com/t/nginx-upload-module-compile-the-problem/240211 "2014-04-02T13:25:12Z")

</div>

hi friends, nginx version 1.4.7 upload module version 2.0.12

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## [Using ActiveRecord's query\_cache for fun and profit](https://www.ruby-forum.com/t/using-activerecords-query-cache-for-fun-and-profit/225573)

<div class="topic-metadata">

**Author:** [@aris](https://www.ruby-forum.com/u/aris)\
**Replies:** 1\
**Last updated:** [January 16, 2013, 4:56am UTC](https://www.ruby-forum.com/t/using-activerecords-query-cache-for-fun-and-profit/225573 "2013-01-16T04:56:28Z")

</div>

I need to store some data on a request basis and I was wondering how BAD would it be to just stick it into ActiveRecord’s query\_cache. The way I see it, all the hard stuff is already done, like thread-safety. Suggesti…

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## [Custom sort scope for ActiveRecord search](https://www.ruby-forum.com/t/custom-sort-scope-for-activerecord-search/220042)

<div class="topic-metadata">

**Author:** [@Gurdipe\_D](https://www.ruby-forum.com/u/Gurdipe_D)\
**Replies:** 1\
**Last updated:** [May 25, 2012, 10:14am UTC](https://www.ruby-forum.com/t/custom-sort-scope-for-activerecord-search/220042 "2012-05-25T10:14:32Z")

</div>

Hi, Here is my problem. I store some of my data in a MYSQL DB and some of it in Redis. In my search I need to be able to combine results from both. Right now my code looks like this: scope = User.scoped({}) cope = …

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## [Test di web app](https://www.ruby-forum.com/t/test-di-web-app/219481)

<div class="topic-metadata">

**Author:** [@Gurdipe\_D](https://www.ruby-forum.com/u/Gurdipe_D)\
**Replies:** 1\
**Last updated:** [May 4, 2012, 10:22am UTC](https://www.ruby-forum.com/t/test-di-web-app/219481 "2012-05-04T10:22:58Z")

</div>

Ciao a tutti, ieri sera al RSC (ottima idea, torneremo di sicuro!) ho discusso brevemente con alcuni dei presenti il testing di web app. Premetto che io finora con Rails ho fatto un paio di piccoli siti, in gran pa…

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## [RSpec & DataMapper Open Source Projects?](https://www.ruby-forum.com/t/rspec-datamapper-open-source-projects/204589)

<div class="topic-metadata">

**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\
**Replies:** 1\
**Last updated:** [March 21, 2011, 12:39pm UTC](https://www.ruby-forum.com/t/rspec-datamapper-open-source-projects/204589 "2011-03-21T12:39:11Z")

</div>

Hi there, Does anyone know of any open source projects that are using RSpec and DataMapper together that I can dissect? Thanks. Sid

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## [Issue Running igem](https://www.ruby-forum.com/t/issue-running-igem/198164)

<div class="topic-metadata">

**Author:** [@okkezSS](https://www.ruby-forum.com/u/okkezSS)\
**Replies:** 1\
**Last updated:** [October 28, 2010, 3:51am UTC](https://www.ruby-forum.com/t/issue-running-igem/198164 "2010-10-28T03:51:41Z")

</div>

Hey guys, I’ve been having a difficult time getting my IronRuny 1.1.1 working properly. ir.exe now seems to be working, but igem is giving me a “unknown: no such file to load – gem\_prelude.rb (LoadError)” when I run…

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## [Active scaffold multiple edit links](https://www.ruby-forum.com/t/active-scaffold-multiple-edit-links/182677)

<div class="topic-metadata">

**Author:** [@beny18241](https://www.ruby-forum.com/u/beny18241)\
**Replies:** 1\
**Last updated:** [February 2, 2010, 10:20am UTC](https://www.ruby-forum.com/t/active-scaffold-multiple-edit-links/182677 "2010-02-02T10:20:52Z")

</div>

Hi, Anybody knows how to put multiple edit fields into active scaffold? I’mean exactly 2 edit fields where first update 1’st column and second one 2’nd column ?? Regards

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## [Error codificaciÃ³n xls](https://www.ruby-forum.com/t/error-codificacia-n-xls/175172)

<div class="topic-metadata">

**Author:** [@jorgegetafe](https://www.ruby-forum.com/u/jorgegetafe)\
**Replies:** 1\
**Last updated:** [September 18, 2009, 4:27pm UTC](https://www.ruby-forum.com/t/error-codificacia-n-xls/175172 "2009-09-18T16:27:25Z")

</div>

Hola a todos. Tengo un programita en ruby que lee ficheros \*.yml (ultraedit me dice que la codificaciÃ³n es ‘U8-DOS’, Â¿es lo mismo que UTF 8?), guarda ciertos datos en xls (excel) y los vuelve a volcar en ficheros …

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## [Libwx\_gtk2u\_media not found](https://www.ruby-forum.com/t/libwx-gtk2u-media-not-found/174477)

<div class="topic-metadata">

**Author:** [@letroll](https://www.ruby-forum.com/u/letroll)\
**Replies:** 1\
**Last updated:** [August 27, 2009, 11:44pm UTC](https://www.ruby-forum.com/t/libwx-gtk2u-media-not-found/174477 "2009-08-27T23:44:40Z")

</div>

bonjour, Je viens d’installer le dernier netbeans, et en passant par sont gestionnaire de gem, d’installer wxruby. ProblÃ¨me j’essai de l’utiliser avec le simple hello world fournis sur le site et netbeans me retourne…

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## [TMail + Receing mail and extract attachments](https://www.ruby-forum.com/t/tmail-receing-mail-and-extract-attachments/97247)

<div class="topic-metadata">

**Author:** [@Socheat\_Yi](https://www.ruby-forum.com/u/Socheat_Yi)\
**Replies:** 1\
**Last updated:** [June 26, 2009, 4:09pm UTC](https://www.ruby-forum.com/t/tmail-receing-mail-and-extract-attachments/97247 "2009-06-26T16:09:22Z")

</div>

Hi guys, I have a hard time with action mailer and TMail, I always get the following error… My code: \<\< pop = Net::POP3.new(‘pop.mydomain.com’) pop.start(‘xxx’, ‘xxxxx’) # (1) if pop.mails.empty? puts…

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## [Rails para moviles](https://www.ruby-forum.com/t/rails-para-moviles/167687)

<div class="topic-metadata">

**Author:** [@aprendiz\_ror](https://www.ruby-forum.com/u/aprendiz_ror)\
**Replies:** 1\
**Last updated:** [May 11, 2009, 3:42pm UTC](https://www.ruby-forum.com/t/rails-para-moviles/167687 "2009-05-11T15:42:09Z")

</div>

Buenas. alguien tiene documentacion para desarrollo de ror para dispositivos moviles? NOTA: esperos que algun dia no muy lejano podamos hacer en Colombia algun evento como el que se realiza actualmente en europa. Est…

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## [Invitation to connect on LinkedIn](https://www.ruby-forum.com/t/invitation-to-connect-on-linkedin/156996)

<div class="topic-metadata">

**Author:** [@san](https://www.ruby-forum.com/u/san)\
**Replies:** 1\
**Last updated:** [January 6, 2009, 11:23am UTC](https://www.ruby-forum.com/t/invitation-to-connect-on-linkedin/156996 "2009-01-06T11:23:35Z")

</div>

LinkedIn Alexander S. pidiÃ³ que te aÃ±adas como su contacto en LinkedIn: Francisco, I’d like to add you to my professional network on LinkedIn. Alexander Ver la invitaciÃ³n de Alexander S. Â¿SABÃAS que LinkedI…

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## [Uber-rcov for both cucumber & rspec](https://www.ruby-forum.com/t/uber-rcov-for-both-cucumber-rspec/155150)

<div class="topic-metadata">

**Author:** [@rupert](https://www.ruby-forum.com/u/rupert)\
**Replies:** 1\
**Last updated:** [December 8, 2008, 8:11pm UTC](https://www.ruby-forum.com/t/uber-rcov-for-both-cucumber-rspec/155150 "2008-12-08T20:11:18Z")

</div>

I’ve had a quick look at the rake tasks for rspec and cucumber (and rcov), but not having payed with rake very much I can’t at the moment get my head around what I need to do so am hoping for some guidance… What I wa…

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## [PayPal IPN without activemerchant, please](https://www.ruby-forum.com/t/paypal-ipn-without-activemerchant-please/146634)

<div class="topic-metadata">

**Author:** [@paulbutcher](https://www.ruby-forum.com/u/paulbutcher)\
**Replies:** 1\
**Last updated:** [August 23, 2008, 10:59am UTC](https://www.ruby-forum.com/t/paypal-ipn-without-activemerchant-please/146634 "2008-08-23T10:59:00Z")

</div>

Please could someone explain the communication with PayPal for IPN without activemerchant plugin. I couldn’t get that to work. It should be a matter of a few lines of code so why use a plugin. This is what I have: @q…

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## [Print Layout](https://www.ruby-forum.com/t/print-layout/143429)

<div class="topic-metadata">

**Author:** [@se\_pavel](https://www.ruby-forum.com/u/se_pavel)\
**Replies:** 1\
**Last updated:** [July 18, 2008, 2:29pm UTC](https://www.ruby-forum.com/t/print-layout/143429 "2008-07-18T14:29:11Z")

</div>

Hello All, We have developed the following code in application.rb def determine\_layout if !params\[:layout\].blank? and params\[:layout\] == “print” @layout = “print” else @layout = “public” @layout = “admin” if param…

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## [64-bit Ubuntu 7.10](https://www.ruby-forum.com/t/64-bit-ubuntu-7-10/121954)

<div class="topic-metadata">

**Author:** [@Marc\_Galbraith](https://www.ruby-forum.com/u/Marc_Galbraith)\
**Replies:** 1\
**Last updated:** [December 3, 2007, 11:27pm UTC](https://www.ruby-forum.com/t/64-bit-ubuntu-7-10/121954 "2007-12-03T23:27:16Z")

</div>

HI Guys, I am trying to install ferret as a gem ‘sudo gem install ferret’ and it is failing to make the native libraries, I am using the 64 bit version of Ubuntu 7.10 Here is the first the first 30 lines or so, any…

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## [Apostrophe handling how to](https://www.ruby-forum.com/t/apostrophe-handling-how-to/120170)

<div class="topic-metadata">

**Author:** [@jags](https://www.ruby-forum.com/u/jags)\
**Replies:** 1\
**Last updated:** [November 15, 2007, 11:00am UTC](https://www.ruby-forum.com/t/apostrophe-handling-how-to/120170 "2007-11-15T11:00:45Z")

</div>

hi all, i am using acts\_as\_ferret plugin(0.4.1 Latest) with ferret gem(0.11.4 Latest) on rails 1.2.5 and ruby 1.8.6(UBUNTU Gutsy) i have this :Product Model acts\_as\_ferret :fields =\> {:name =\> { :boost =\> 2 ,:sto…

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## [Can't find python-numpy-ext](https://www.ruby-forum.com/t/cant-find-python-numpy-ext/119821)

<div class="topic-metadata">

**Author:** [@tony](https://www.ruby-forum.com/u/tony)\
**Replies:** 1\
**Last updated:** [November 11, 2007, 12:51am UTC](https://www.ruby-forum.com/t/cant-find-python-numpy-ext/119821 "2007-11-11T00:51:02Z")

</div>

The GNURadio installation instructions refers to program python-numpy-ext. When I try to install that program via sudo apt-get -y install python-numpy-ext the system reports E: Couldn’t find package python-numpy-ext …

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## [Railshoster](https://www.ruby-forum.com/t/railshoster/117369)

<div class="topic-metadata">

**Author:** [@SSMario\_SchrSSSSder](https://www.ruby-forum.com/u/SSMario_SchrSSSSder)\
**Replies:** 1\
**Last updated:** [October 16, 2007, 1:24pm UTC](https://www.ruby-forum.com/t/railshoster/117369 "2007-10-16T13:24:07Z")

</div>

Hi Liste, ich habe gerade gesehen, dass man bei Amazon (sorry für die Schleichwerbung) über den EC2 Service virtuelle XEN-Server sicher bestellen kann, die dann nach CPU Verbrauch und Traffic abgerechnet werden. Hat …

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## [Rescue ActiveRecord::RecordNotFound](https://www.ruby-forum.com/t/rescue-activerecord-recordnotfound/104778)

<div class="topic-metadata">

**Author:** [@Miguel\_Angel\_Callej](https://www.ruby-forum.com/u/Miguel_Angel_Callej)\
**Replies:** 1\
**Last updated:** [May 22, 2007, 1:39pm UTC](https://www.ruby-forum.com/t/rescue-activerecord-recordnotfound/104778 "2007-05-22T13:39:34Z")

</div>

Estoy validando mi aplicación para que el usuario no se invente la url y salgan errores. Me funciona en este caso: def ver\_proyecto begin @proyecto=Proyecto.find(params\[:id\]) rescue ActiveRecord::RecordNotFound lo…

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## [Net::SSH performance question](https://www.ruby-forum.com/t/net-ssh-performance-question/103555)

<div class="topic-metadata">

**Author:** [@knohr](https://www.ruby-forum.com/u/knohr)\
**Replies:** 1\
**Last updated:** [May 7, 2007, 11:49pm UTC](https://www.ruby-forum.com/t/net-ssh-performance-question/103555 "2007-05-07T23:49:17Z")

</div>

I am using Net::SSH to execute scripts on a remote server. The script that it executes takes a long time to complete, and dumps allot of stuff to stdout. If i allow the script to run as is, this causes ruby (on the …

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## [Join table not getting populated habtm](https://www.ruby-forum.com/t/join-table-not-getting-populated-habtm/71987)

<div class="topic-metadata">

**Author:** [@railrocks](https://www.ruby-forum.com/u/railrocks)\
**Replies:** 1\
**Last updated:** [November 21, 2006, 7:51am UTC](https://www.ruby-forum.com/t/join-table-not-getting-populated-habtm/71987 "2006-11-21T07:51:37Z")

</div>

I have two tables am\_bas and am\_applications on oracle database. I created them thru following migrate scripts class CreateAmBas \< ActiveRecord::Migration def self.up create\_table :am\_bas do |t| t.column :business\_a…

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## [Interesting ActiveRecord vs Hibernate article](https://www.ruby-forum.com/t/interesting-activerecord-vs-hibernate-article/59593)

<div class="topic-metadata">

**Author:** [@kousen](https://www.ruby-forum.com/u/kousen)\
**Replies:** 1\
**Last updated:** [May 4, 2006, 3:27pm UTC](https://www.ruby-forum.com/t/interesting-activerecord-vs-hibernate-article/59593 "2006-05-04T15:27:13Z")

</div>

Rails mailing list removed\_email\_address@domain.invalid http://lists.rubyonrails.org/mailman/listinfo/rails

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## [1.1.1 engine breaks with gem rails](https://www.ruby-forum.com/t/1-1-1-engine-breaks-with-gem-rails/93710)

<div class="topic-metadata">

**Author:** [@klancaster](https://www.ruby-forum.com/u/klancaster)\
**Replies:** 1\
**Last updated:** [April 7, 2006, 9:45am UTC](https://www.ruby-forum.com/t/1-1-1-engine-breaks-with-gem-rails/93710 "2006-04-07T09:45:36Z")

</div>

Posted this to the rails group as well. Found that upgrading to Rails 1.1.1 and the engines plugin 1.1.1 caused web server to not start. The solution turned out as follows: The following code is in the new version of …

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## [Error when Testing AWS API (ArgumentError: illegal refid htt](https://www.ruby-forum.com/t/error-when-testing-aws-api-argumenterror-illegal-refid-htt/51434)

<div class="topic-metadata">

**Author:** [@princenamor](https://www.ruby-forum.com/u/princenamor)\
**Replies:** 1\
**Last updated:** [December 31, 2005, 5:52pm UTC](https://www.ruby-forum.com/t/error-when-testing-aws-api-argumenterror-illegal-refid-htt/51434 "2005-12-31T17:52:57Z")

</div>

OK, I’m finally starting to play around with the AWS part of Rails, and I’m running into problems with the functional tests. If I use the generator to create the web service as ./script/generate web\_sevice MyTest do\_i…

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## ["gets" overwrites string - why does this happen?](https://www.ruby-forum.com/t/gets-overwrites-string-why-does-this-happen/228374)

<div class="topic-metadata">

**Author:** [@unebaguettesvp](https://www.ruby-forum.com/u/unebaguettesvp)\
**Replies:** 4\
**Last updated:** [April 19, 2013, 11:37am UTC](https://www.ruby-forum.com/t/gets-overwrites-string-why-does-this-happen/228374 "2013-04-19T11:37:00Z")

</div>

People, If I run this script with a text filename parameter: #!/usr/bin/ruby puts $\* filename = $\* puts filename gets puts $\_ puts filename the last puts is empty! Why does this happen? Thanks, Phil. Philip …

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## [Weird rescue](https://www.ruby-forum.com/t/weird-rescue/224954)

<div class="topic-metadata">

**Author:** [@aris](https://www.ruby-forum.com/u/aris)\
**Replies:** 4\
**Last updated:** [December 5, 2012, 12:08am UTC](https://www.ruby-forum.com/t/weird-rescue/224954 "2012-12-05T00:08:27Z")

</div>

Can somebody tell why this happens ? x = StandardError.new(:hello) y = StandardError.new(:hello) puts x == y # =\> true puts x === y # =\> true begin raise x rescue x puts “ok” # gets printed end begin raise x …

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## [Validation check](https://www.ruby-forum.com/t/validation-check/223958)

<div class="topic-metadata">

**Author:** [@aris](https://www.ruby-forum.com/u/aris)\
**Replies:** 4\
**Last updated:** [October 25, 2012, 9:50am UTC](https://www.ruby-forum.com/t/validation-check/223958 "2012-10-25T09:50:58Z")

</div>

Hi… I have a select which I want to validate if a value is selected, otherwise not. \<%= f.collection\_select :parent\_id, Project.mainprojects.active, :id, :project\_name, :include\_blank =\> ‘Partproject?’, :allow\_nil =\>…

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## [I want a rails job](https://www.ruby-forum.com/t/i-want-a-rails-job/219816)

<div class="topic-metadata">

**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\
**Replies:** 4\
**Last updated:** [May 21, 2012, 8:26pm UTC](https://www.ruby-forum.com/t/i-want-a-rails-job/219816 "2012-05-21T20:26:28Z")

</div>

hi, all i want a rails job, part time or remotely i have worked with rails for 4 years，i just want to learn english and do not care about the salary of this job if you hava, contact me!

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## [How to print an array](https://www.ruby-forum.com/t/how-to-print-an-array/193116)

<div class="topic-metadata">

**Author:** [@cisco](https://www.ruby-forum.com/u/cisco)\
**Replies:** 4\
**Last updated:** [August 12, 2010, 12:27am UTC](https://www.ruby-forum.com/t/how-to-print-an-array/193116 "2010-08-12T00:27:26Z")

</div>

Hi, I have done this method in order to put the content of a txt file into an array. Now I should have to construct a bucle out of the method to print the content of the array in the screen but I dont’t know what to d…

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