# Top

**URL:** https://www.ruby-forum.com/top.md?page=1331

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**Page:** 1332

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## [FastCgi/OCI8 problem](https://www.ruby-forum.com/t/fastcgi-oci8-problem/52155)

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**Author:** [@Maria\_Gutierrez](https://www.ruby-forum.com/u/Maria_Gutierrez)\
**Replies:** 3\
**Last updated:** [January 11, 2006, 4:52pm UTC](https://www.ruby-forum.com/t/fastcgi-oci8-problem/52155 "2006-01-11T16:52:29Z")

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Hi, I’m having problems running my rails application in the following setup Unix/Apache/FastCgi/Oracle10g. I had my app running quite happy until I installed the OCI8 driver. When I try to load the app I get in the a…

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## [How to make a drop-down automatically submit an AJAX form](https://www.ruby-forum.com/t/how-to-make-a-drop-down-automatically-submit-an-ajax-form/50783)

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**Author:** [@bigdaddy71](https://www.ruby-forum.com/u/bigdaddy71)\
**Replies:** 3\
**Last updated:** [December 21, 2005, 11:02pm UTC](https://www.ruby-forum.com/t/how-to-make-a-drop-down-automatically-submit-an-ajax-form/50783 "2005-12-21T23:02:09Z")

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Hi, I know that to make a dropdown box automatically submit when you change the value, you do this: \<select … onchange=“this.form.submit();”\> BUT i’ve got an ajax form, and if i do the above trick, it simply reloads…

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## [Wrong id for activerecord object when using :joins in mysql](https://www.ruby-forum.com/t/wrong-id-for-activerecord-object-when-using-joins-in-mysql/50763)

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**Author:** [@aseldo](https://www.ruby-forum.com/u/aseldo)\
**Replies:** 3\
**Last updated:** [December 21, 2005, 12:07am UTC](https://www.ruby-forum.com/t/wrong-id-for-activerecord-object-when-using-joins-in-mysql/50763 "2005-12-21T00:07:14Z")

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I’m using a find with a :joins clause, like this: :joins =\> “JOIN table\_b ON table\_b.id=table\_b\_id” The records returned are used in a scaffold generated list page. The edit, show, and destroy links are getting the w…

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## ["EINVAL" Crashing with Instant Rails and PostgreSQL on Windo](https://www.ruby-forum.com/t/einval-crashing-with-instant-rails-and-postgresql-on-windo/53264)

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**Author:** [@jeff](https://www.ruby-forum.com/u/jeff)\
**Replies:** 3\
**Last updated:** [December 16, 2005, 5:54pm UTC](https://www.ruby-forum.com/t/einval-crashing-with-instant-rails-and-postgresql-on-windo/53264 "2005-12-16T17:54:42Z")

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Hey all, I was getting some similar crashes when using webbrick with high (a few request every second or so) load so I moved up to Apache. Specifically, I am using the “InstantRails” package with Apache/SCGI and Post…

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## [Image\_tag without magic .png addition?](https://www.ruby-forum.com/t/image-tag-without-magic-png-addition/49403)

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**Author:** [@fraser](https://www.ruby-forum.com/u/fraser)\
**Replies:** 3\
**Last updated:** [December 3, 2005, 10:43pm UTC](https://www.ruby-forum.com/t/image-tag-without-magic-png-addition/49403 "2005-12-03T22:43:16Z")

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Hi, I have some images stored in the database and am attempting to build a img link to them. I would prefer to use a syntax that doesn’t restrict me to a hard coded path, something like this: \<%= image\_tag(url\_for(:…

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## [Random trivial ideas for improving Rails](https://www.ruby-forum.com/t/random-trivial-ideas-for-improving-rails/48176)

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**Author:** [@rick](https://www.ruby-forum.com/u/rick)\
**Replies:** 3\
**Last updated:** [November 12, 2005, 12:50pm UTC](https://www.ruby-forum.com/t/random-trivial-ideas-for-improving-rails/48176 "2005-11-12T12:50:09Z")

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Just a couple of thoughts: Any reason why, when someone says they want to turn off the pluralizer, Rails doesn’t just def pluralize(foo) foo end Seems like this would reduce complexity in a number of places (this …

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## [Jquery + Rails](https://www.ruby-forum.com/t/jquery-rails/240944)

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**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\
**Replies:** 4\
**Last updated:** [May 10, 2014, 8:08pm UTC](https://www.ruby-forum.com/t/jquery-rails/240944 "2014-05-10T20:08:46Z")

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Can someone tell me any tutorial wich I could follow in order to learn Jquery with Rails?. I see many tutorias about Jquery but I don\`t know how to render it in rails views. I’m trying to do this but it does not work…

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## [Problem running burst detect](https://www.ruby-forum.com/t/problem-running-burst-detect/236336)

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**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\
**Replies:** 4\
**Last updated:** [August 28, 2013, 11:05am UTC](https://www.ruby-forum.com/t/problem-running-burst-detect/236336 "2013-08-28T11:05:10Z")

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Hi guys, I am facing problem when starting uhd\_burst\_detector.py. It won’t start because address is wrong, but since I am using usrp1, I don’t know what to put. Thanks,

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## [Simple Web calendar](https://www.ruby-forum.com/t/simple-web-calendar/234900)

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**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\
**Replies:** 4\
**Last updated:** [May 17, 2013, 5:43pm UTC](https://www.ruby-forum.com/t/simple-web-calendar/234900 "2013-05-17T17:43:04Z")

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I am looking for a simple web calendar interfact with a simple event scheduler. I went through event\_calender, google api, ical etc but could not understand the placement of plugin (which directory in rails main) etc.…

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## [A general question about railstutorial.org sessions helper methods](https://www.ruby-forum.com/t/a-general-question-about-railstutorial-org-sessions-helper-methods/223925)

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**Author:** [@aris](https://www.ruby-forum.com/u/aris)\
**Replies:** 4\
**Last updated:** [October 24, 2012, 6:46pm UTC](https://www.ruby-forum.com/t/a-general-question-about-railstutorial-org-sessions-helper-methods/223925 "2012-10-24T18:46:22Z")

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Hi guys, As you probably guess I’m pretty new to RoR. I’m going through railstutorial.org, which I would recommend to other beginners like me, but at some point in chapter 8 there’s a bit of code I don’t really get i…

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## [Remove a record if it is duplicate end sum values](https://www.ruby-forum.com/t/remove-a-record-if-it-is-duplicate-end-sum-values/226395)

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**Author:** [@Esmerino\_Jr](https://www.ruby-forum.com/u/Esmerino_Jr)\
**Replies:** 4\
**Last updated:** [August 3, 2012, 2:10pm UTC](https://www.ruby-forum.com/t/remove-a-record-if-it-is-duplicate-end-sum-values/226395 "2012-08-03T14:10:07Z")

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I have a hash like so: list=\[ {:cod =\> “0001”, :name =\> “name1”, :val =\> 10}, {:cod =\> “0001”, :name =\> “name1”, :val =\> 12}, {:cod =\> “0002”, :name =\> “name2”, :val =\> 13}, {:cod =\> “0002”, :name =\> “name2”, :val =\>…

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## [Building your own string sorting method](https://www.ruby-forum.com/t/building-your-own-string-sorting-method/130745)

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**Author:** [@Joseph\_LSCasale](https://www.ruby-forum.com/u/Joseph_LSCasale)\
**Replies:** 4\
**Last updated:** [January 8, 2012, 6:24pm UTC](https://www.ruby-forum.com/t/building-your-own-string-sorting-method/130745 "2012-01-08T18:24:11Z")

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I am trying to find examples of this to help me but can’t seem to locate any on the web. Anyone know of any online examples? I know ruby has a built in method for sorting an array, but it’s part of a tutorial… Thanks! …

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## [Scrapping Content from a website](https://www.ruby-forum.com/t/scrapping-content-from-a-website/214906)

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**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\
**Replies:** 4\
**Last updated:** [December 16, 2011, 5:15am UTC](https://www.ruby-forum.com/t/scrapping-content-from-a-website/214906 "2011-12-16T05:15:18Z")

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Hey all, I want to scrap some content from a website to rails application and wants to authenticate the url of the website which I want to scarp so please help me out… Thank You!!!

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## [Incorrect $request\_filename in 1.0.5?](https://www.ruby-forum.com/t/incorrect-request-filename-in-1-0-5/211174)

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**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\
**Replies:** 4\
**Last updated:** [August 28, 2011, 7:48pm UTC](https://www.ruby-forum.com/t/incorrect-request-filename-in-1-0-5/211174 "2011-08-28T19:48:52Z")

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Hi, I’ve recently compiled nginx 1.0.5 on localhost (debian), and have set up a test site so that i may access it http://testsite in the browser (set “testsite” to 127.0.0.1 in /etc/hosts and an nginx server config wi…

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## [Select Multipal friend from facebook](https://www.ruby-forum.com/t/select-multipal-friend-from-facebook/208586)

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**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\
**Replies:** 4\
**Last updated:** [June 23, 2011, 9:40am UTC](https://www.ruby-forum.com/t/select-multipal-friend-from-facebook/208586 "2011-06-23T09:40:42Z")

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Hi everyone, I am developing a project where i had used OMNIAUTH plugin gems for authentication from facebook, twitter,gmail and linkedIn networks. This working pretty well here. Now i am try to implement “Select Mult…

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## [Array.index with utf-8](https://www.ruby-forum.com/t/array-index-with-utf-8/207259)

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**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\
**Replies:** 4\
**Last updated:** [May 22, 2011, 11:35am UTC](https://www.ruby-forum.com/t/array-index-with-utf-8/207259 "2011-05-22T11:35:44Z")

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Hi. I have a problem. Windows7 I have an array with russian symbols. Then I want to find something element in it by Array.index(elem). In NetBeans 6.9.1 (it settings with utf-8) it works(write index in FixNum class)…

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## [Help with validations](https://www.ruby-forum.com/t/help-with-validations/206829)

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**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\
**Replies:** 4\
**Last updated:** [May 13, 2011, 8:01am UTC](https://www.ruby-forum.com/t/help-with-validations/206829 "2011-05-13T08:01:43Z")

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Hi, I am trying to use the new rails 3 validations and running into some issues. for my password I have, validates :password, :presence =\> {:on =\> :create}, :length =\> { :minimum =\> 5, :maximum =\> 16 }, :confir…

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## [Query REST](https://www.ruby-forum.com/t/query-rest/205381)

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**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\
**Replies:** 4\
**Last updated:** [April 5, 2011, 7:28pm UTC](https://www.ruby-forum.com/t/query-rest/205381 "2011-04-05T19:28:54Z")

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New to Rails and REST here. Say I have a simple Rails app called Todos. I generate a controller for Todos and so via REST I can obtain Todo at index 1 by calling say, localhost:3000/todos/1 I can also obtain all todo…

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## [Differences between USRP2 rev 3 and rev 4 boards](https://www.ruby-forum.com/t/differences-between-usrp2-rev-3-and-rev-4-boards/226083)

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**Author:** [@sjmadsen](https://www.ruby-forum.com/u/sjmadsen)\
**Replies:** 4\
**Last updated:** [October 13, 2010, 6:18pm UTC](https://www.ruby-forum.com/t/differences-between-usrp2-rev-3-and-rev-4-boards/226083 "2010-10-13T18:18:59Z")

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I am wondering what are the differences between the USRP2 rev 3 board and the rev 4 board? I have one of each (one I ordered maybe a year ago and one I ordered this past summer), and I don’t see any differences on the…

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## [I'm trying to get the keys, but why values appear?](https://www.ruby-forum.com/t/im-trying-to-get-the-keys-but-why-values-appear/191475)

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**Author:** [@swengineer](https://www.ruby-forum.com/u/swengineer)\
**Replies:** 4\
**Last updated:** [July 13, 2010, 11:02am UTC](https://www.ruby-forum.com/t/im-trying-to-get-the-keys-but-why-values-appear/191475 "2010-07-13T11:02:19Z")

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I’m trying to write a script that lists ONLY the keys in a hash as follows: http://pastie.org/private/1ruahb5w05ihsloqwmqeng The case is that when I run the script, I get the following: NameAbder-Rahman A. Age26 Whi…

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## [\[Feature #3065\] \[TypedData\] $B$H$$$&L\>A0$K$D$$$F(B](https://www.ruby-forum.com/t/feature-3065-typeddata-b-h-l-a0-k-d-f-b/186105)

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**Author:** [@sugie](https://www.ruby-forum.com/u/sugie)\
**Replies:** 4\
**Last updated:** [March 31, 2010, 7:28pm UTC](https://www.ruby-forum.com/t/feature-3065-typeddata-b-h-l-a0-k-d-f-b/186105 "2010-03-31T19:28:53Z")

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Feature #3065: \[TypedData\] e$B$H$$$&L\>A0$K$D$$$Fe(B http://redmine.ruby-lang.org/issues/show/3065 e$B5/I\<\<Te(B: Tadashi S. e$B%9%F!\<%?%9e(B: Open, e$BM%@hEYe(B: Normal e$B:XF#$H?=$7$^$9!#e(B 1.9.2e$B$K\<h$j9~$^$l$J$$…

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## [Updating user status](https://www.ruby-forum.com/t/updating-user-status/181377)

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**Author:** [@tom-mac](https://www.ruby-forum.com/u/tom-mac)\
**Replies:** 4\
**Last updated:** [January 13, 2010, 4:35am UTC](https://www.ruby-forum.com/t/updating-user-status/181377 "2010-01-13T04:35:17Z")

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Hi I have the models User belongs\_to user\_status and UserStatus user\_statuses is a master table having values id name 1 Pending 2 Approved 3 Deleted Now when ever a user is created for the first time his us…

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## [Nginx-0.8.1](https://www.ruby-forum.com/t/nginx-0-8-1/169778)

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**Author:** [@imixaly4](https://www.ruby-forum.com/u/imixaly4)\
**Replies:** 4\
**Last updated:** [June 8, 2009, 4:03pm UTC](https://www.ruby-forum.com/t/nginx-0-8-1/169778 "2009-06-08T16:03:06Z")

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Changes with nginx 0.8.1 08 Jun 2009 \*) Feature: the "updating" parameter in "proxy\_cache\_use\_stale" and "fastcgi\_cache\_use\_stale" directives. \*) Bugfix: the "If-Modified-Sin…

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## [String#hash changed in Ruby 1.9?](https://www.ruby-forum.com/t/string-hash-changed-in-ruby-1-9/167138)

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**Author:** [@dpitman](https://www.ruby-forum.com/u/dpitman)\
**Replies:** 4\
**Last updated:** [May 4, 2009, 7:15pm UTC](https://www.ruby-forum.com/t/string-hash-changed-in-ruby-1-9/167138 "2009-05-04T19:15:46Z")

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Hi all, in ruby 1.8.7: david@trince ~$ ruby -e ‘puts “abc”.hash’ 833038373 david@trince ~$ ruby -e ‘puts “abc”.hash’ 833038373 david@trince ~$ ruby -e ‘puts “abc”.hash’ 833038373 \[always the same number\] in ruby…

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## [Simple Question: How do I install Authlogic w/o git?](https://www.ruby-forum.com/t/simple-question-how-do-i-install-authlogic-w-o-git/155572)

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**Author:** [@davox](https://www.ruby-forum.com/u/davox)\
**Replies:** 4\
**Last updated:** [April 26, 2009, 8:14pm UTC](https://www.ruby-forum.com/t/simple-question-how-do-i-install-authlogic-w-o-git/155572 "2009-04-26T20:14:09Z")

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I don’t think I’m going to figure out how to install Git anytime soon. The install fails everytime I issue a “make.” The authlogic plugin page only offers a git repository (git://github.com/binarylogic/authlogic.git …

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## [Instantiate different class based on variable contents](https://www.ruby-forum.com/t/instantiate-different-class-based-on-variable-contents/165083)

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**Author:** [@stephen\_OSD](https://www.ruby-forum.com/u/stephen_OSD)\
**Replies:** 4\
**Last updated:** [April 9, 2009, 12:05am UTC](https://www.ruby-forum.com/t/instantiate-different-class-based-on-variable-contents/165083 "2009-04-09T00:05:44Z")

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Lets say I have a two classes, Foo and Bar. In some code, I have a variable that can either contain the test ‘Foo’ or the text ‘Bar’. If it contains Foo, I would like to call Foo.new (v1, v2), if it contains Bar, I w…

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## [Function as Parameter?](https://www.ruby-forum.com/t/function-as-parameter/164729)

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**Author:** [@tomast](https://www.ruby-forum.com/u/tomast)\
**Replies:** 4\
**Last updated:** [April 5, 2009, 8:11pm UTC](https://www.ruby-forum.com/t/function-as-parameter/164729 "2009-04-05T20:11:37Z")

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I am new to Ruby so I don’t know a great deal about the language, but what I am trying to do is the following: Create an application that will display a login form. The user enters their details and then that form dis…

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## [Validate field not in model?](https://www.ruby-forum.com/t/validate-field-not-in-model/161523)

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**Author:** [@mikec](https://www.ruby-forum.com/u/mikec)\
**Replies:** 4\
**Last updated:** [February 27, 2009, 10:03am UTC](https://www.ruby-forum.com/t/validate-field-not-in-model/161523 "2009-02-27T10:03:36Z")

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I want to validate a field in my form that’s not an attribute in the model. How do I do this?

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## [RJS alert with a prototype div](https://www.ruby-forum.com/t/rjs-alert-with-a-prototype-div/160020)

<div class="topic-metadata">

**Author:** [@bigdaddy71](https://www.ruby-forum.com/u/bigdaddy71)\
**Replies:** 4\
**Last updated:** [February 11, 2009, 2:39am UTC](https://www.ruby-forum.com/t/rjs-alert-with-a-prototype-div/160020 "2009-02-11T02:39:16Z")

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I am trying to do an alert showing the value of a div in an RJS: page.alert("$(‘slot3’).value") It gives me an alert but just shows me what is inside the brackets. $(‘slot3’).value. Any ideas?

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## [With or without arguments - how?](https://www.ruby-forum.com/t/with-or-without-arguments-how/158520)

<div class="topic-metadata">

**Author:** [@leveille](https://www.ruby-forum.com/u/leveille)\
**Replies:** 4\
**Last updated:** [January 24, 2009, 5:41pm UTC](https://www.ruby-forum.com/t/with-or-without-arguments-how/158520 "2009-01-24T17:41:24Z")

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I’ve used methods before that work with or without arguments. I’ve tried to figure it out but can’t get to the bottom of it. Could someone give me a hint how you would go about creating a method that works for either …

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## [Alphanumeric data clean up](https://www.ruby-forum.com/t/alphanumeric-data-clean-up/151787)

<div class="topic-metadata">

**Author:** [@Charles\_LSSnyder](https://www.ruby-forum.com/u/Charles_LSSnyder)\
**Replies:** 4\
**Last updated:** [October 28, 2008, 1:35am UTC](https://www.ruby-forum.com/t/alphanumeric-data-clean-up/151787 "2008-10-28T01:35:55Z")

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Hi I have a .csv file with terrible mixed text and numeric data: Case ID,DATE,SERIAL,NAME,Gender,Code1,Code2 A822DEA04BA7814B011074A096C687B7,2008-09-05 10:28:38.47,1013726,Smith,Male,550.92 RED INGUINAL HERNIA,49500 …

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## [Test\_rubyoptions.rb](https://www.ruby-forum.com/t/test-rubyoptions-rb/150846)

<div class="topic-metadata">

**Author:** [@TAKANO\_Mitsuhiro](https://www.ruby-forum.com/u/TAKANO_Mitsuhiro)\
**Replies:** 4\
**Last updated:** [October 14, 2008, 2:39pm UTC](https://www.ruby-forum.com/t/test-rubyoptions-rb/150846 "2008-10-14T14:39:33Z")

</div>

こんにちは 高野です。 test/ruby/test\_rubyoptions.rb でFailしていたのでちょっと見てみました。 リテラルの記述ミスかな？

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## [\[semi-OT\] safari e ajax?](https://www.ruby-forum.com/t/semi-ot-safari-e-ajax/149951)

<div class="topic-metadata">

**Author:** [@giorgian](https://www.ruby-forum.com/u/giorgian)\
**Replies:** 4\
**Last updated:** [October 2, 2008, 3:35pm UTC](https://www.ruby-forum.com/t/semi-ot-safari-e-ajax/149951 "2008-10-02T15:35:37Z")

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salve a tutt, sto testando l’applicazione che sto scrivendo con IE7, FF3, Safari for Windows e, ora, Chrome. nonostante innumerevoli tentativi, non sono riuscito a far funzionare alcune funzionalità ajax con safari, …

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## [Ruby Sessions - getting created for every request from IE](https://www.ruby-forum.com/t/ruby-sessions-getting-created-for-every-request-from-ie/145744)

<div class="topic-metadata">

**Author:** [@sgudibanda](https://www.ruby-forum.com/u/sgudibanda)\
**Replies:** 4\
**Last updated:** [August 21, 2008, 10:24pm UTC](https://www.ruby-forum.com/t/ruby-sessions-getting-created-for-every-request-from-ie/145744 "2008-08-21T22:24:28Z")

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Hi, I am seeing this weird bug. I create a session for each new user, and keep updating the same session. If he logs in, i update his user\_id into the session, so that i can keep track if he is logged in or not,and su…

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## [Re: Can your GUI framework do this?](https://www.ruby-forum.com/t/re-can-your-gui-framework-do-this/141451)

<div class="topic-metadata">

**Author:** [@Logan\_B](https://www.ruby-forum.com/u/Logan_B)\
**Replies:** 4\
**Last updated:** [June 27, 2008, 3:02am UTC](https://www.ruby-forum.com/t/re-can-your-gui-framework-do-this/141451 "2008-06-27T03:02:50Z")

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Martin, I’m one of the contributors to Monkeybars, which is our JRuby GUI framework that sits on top of Swing. Here’s how Monkeybars handles this: A component consisting of a series of existing components hooked to…

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## [Calling another rjs file in an if condition](https://www.ruby-forum.com/t/calling-another-rjs-file-in-an-if-condition/137444)

<div class="topic-metadata">

**Author:** [@sijo](https://www.ruby-forum.com/u/sijo)\
**Replies:** 4\
**Last updated:** [May 14, 2008, 3:11pm UTC](https://www.ruby-forum.com/t/calling-another-rjs-file-in-an-if-condition/137444 "2008-05-14T15:11:19Z")

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Hi I have a controller action like below.This def is called by a submit\_to\_remote def edit\_service\_desk\_status\_after\_transfer if params\[:transfer\_reason\].empty? #This is used in the :failure of submit\_to\_remote els…

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## [Acts\_as\_authenticated](https://www.ruby-forum.com/t/acts-as-authenticated/110537)

<div class="topic-metadata">

**Author:** [@Penny](https://www.ruby-forum.com/u/Penny)\
**Replies:** 4\
**Last updated:** [April 22, 2008, 6:39am UTC](https://www.ruby-forum.com/t/acts-as-authenticated/110537 "2008-04-22T06:39:28Z")

</div>

Hi, I could use some help. I’ve got a simple rails app and want to add authentication. I’ve followed the first two steps in the wiki guide script/plugin source http://svn.techno-weenie.net/projects/plugins script/pl…

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## [Ecommerce digital products using ROR](https://www.ruby-forum.com/t/ecommerce-digital-products-using-ror/133484)

<div class="topic-metadata">

**Author:** [@adam](https://www.ruby-forum.com/u/adam)\
**Replies:** 4\
**Last updated:** [April 7, 2008, 9:11pm UTC](https://www.ruby-forum.com/t/ecommerce-digital-products-using-ror/133484 "2008-04-07T21:11:06Z")

</div>

Hello list, I have been searching the web for an open source project that does ecommerce for digital products (ebooks, music etc). I haven’t found anything as of yet. I am wondering if anyone knows of any open sourc…

---

## [Render partial as full template](https://www.ruby-forum.com/t/render-partial-as-full-template/133811)

<div class="topic-metadata">

**Author:** [@johnlester](https://www.ruby-forum.com/u/johnlester)\
**Replies:** 4\
**Last updated:** [April 4, 2008, 8:23am UTC](https://www.ruby-forum.com/t/render-partial-as-full-template/133811 "2008-04-04T08:23:02Z")

</div>

I would like to render a partial template as a full template. The reason is that the partial contains content normally displayed via xhr and I want to display it also if my app degrades. The way I do this now is to ha…

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## [How to install python-numpy&&libboost on Ubuntu system](https://www.ruby-forum.com/t/how-to-install-python-numpy-libboost-on-ubuntu-system/127834)

<div class="topic-metadata">

**Author:** [@JackyYang](https://www.ruby-forum.com/u/JackyYang)\
**Replies:** 4\
**Last updated:** [February 1, 2008, 10:36pm UTC](https://www.ruby-forum.com/t/how-to-install-python-numpy-libboost-on-ubuntu-system/127834 "2008-02-01T22:36:03Z")

</div>

Hi: Have anyone use Ubuntu(6.1) system to install gnuradio? When I use “synaptic” to install “python-numpy”&&“libboost”, that I can’t search the two package. I try to download python-numpy-ext, but I can’t success t…

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## [Full time drug discovery client side engineering position in Palo Alto, CA](https://www.ruby-forum.com/t/full-time-drug-discovery-client-side-engineering-position-in-palo-alto-ca/127111)

<div class="topic-metadata">

**Author:** [@Jeff\_Shrager](https://www.ruby-forum.com/u/Jeff_Shrager)\
**Replies:** 4\
**Last updated:** [January 25, 2008, 6:55pm UTC](https://www.ruby-forum.com/t/full-time-drug-discovery-client-side-engineering-position-in-palo-alto-ca/127111 "2008-01-25T18:55:59Z")

</div>

CollabRx is a start-up creating a platform that will accelerate the search for therapies for rare diseases \[1\]. We seek a full-time front end developer to join our core engineering team. The position requires solid we…

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## [Auto\_complete plugin Mime: CSS](https://www.ruby-forum.com/t/auto-complete-plugin-mime-css/123283)

<div class="topic-metadata">

**Author:** [@richardchaven](https://www.ruby-forum.com/u/richardchaven)\
**Replies:** 4\
**Last updated:** [January 4, 2008, 4:10am UTC](https://www.ruby-forum.com/t/auto-complete-plugin-mime-css/123283 "2008-01-04T04:10:33Z")

</div>

Just upgraded to 2.0, I’ve installed the auto\_complete plugin. When the new event page loads, attached is the error page I get. I’m new to Rails so I’m quite stumped. Please help!!!

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## [Button\_to\_function & safari 3](https://www.ruby-forum.com/t/button-to-function-safari-3/122611)

<div class="topic-metadata">

**Author:** [@pat](https://www.ruby-forum.com/u/pat)\
**Replies:** 4\
**Last updated:** [December 10, 2007, 4:50am UTC](https://www.ruby-forum.com/t/button-to-function-safari-3/122611 "2007-12-10T04:50:15Z")

</div>

Has anyone else noticed that buttons rendered with button\_to\_function in Safari don’t work when you hit return? Works find in firefox. Is there a know work around?

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## [Have\_xml\_tag](https://www.ruby-forum.com/t/have-xml-tag/116423)

<div class="topic-metadata">

**Author:** [@codejoy](https://www.ruby-forum.com/u/codejoy)\
**Replies:** 4\
**Last updated:** [October 6, 2007, 4:35am UTC](https://www.ruby-forum.com/t/have-xml-tag/116423 "2007-10-06T04:35:53Z")

</div>

Hi Was just using have\_tag on an xml response and found the problem outlined and resolved here http://weblog.jamisbuck.org/2007/1/4/assert\_xml\_select Just wondered if there is any support in rspec? Cheers Shane Sh…

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## [A rather n00by question on rake, from "Build Your Own RoR Ap](https://www.ruby-forum.com/t/a-rather-n00by-question-on-rake-from-build-your-own-ror-ap/111072)

<div class="topic-metadata">

**Author:** [@dazuma](https://www.ruby-forum.com/u/dazuma)\
**Replies:** 4\
**Last updated:** [August 2, 2007, 4:00pm UTC](https://www.ruby-forum.com/t/a-rather-n00by-question-on-rake-from-build-your-own-ror-ap/111072 "2007-08-02T16:00:13Z")

</div>

Hi! I had a question on rake. I am going through Mr. Lenz’s book, and have been coasting through successfully until I hit the section in Ch. 6 on testing. At the command line, in my application root, I typed: $ ra…

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## [Mongrel cluster environnement problème](https://www.ruby-forum.com/t/mongrel-cluster-environnement-probla-me/110730)

<div class="topic-metadata">

**Author:** [@Yannick\_F](https://www.ruby-forum.com/u/Yannick_F)\
**Replies:** 4\
**Last updated:** [July 31, 2007, 2:36pm UTC](https://www.ruby-forum.com/t/mongrel-cluster-environnement-probla-me/110730 "2007-07-31T14:36:34Z")

</div>

Bonjour tous. J’ai un petit soucis. Peut-être pourrez vosu m’indiqué une solution. J’ai fait 3 fichier de configuration pour mongrel. un pour la production, un pour le test et un pour le dev. Voici une copie de mon f…

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## [Array permutations](https://www.ruby-forum.com/t/array-permutations/110101)

<div class="topic-metadata">

**Author:** [@combas](https://www.ruby-forum.com/u/combas)\
**Replies:** 4\
**Last updated:** [July 23, 2007, 8:49am UTC](https://www.ruby-forum.com/t/array-permutations/110101 "2007-07-23T08:49:37Z")

</div>

The other day I ran into a problem where I needed all the permutations of a given array. I knew I had covered this in some of my CS classes but couldn’t come up with the algorithm at first. I figured it out on the dri…

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## [USRP fails after successful test](https://www.ruby-forum.com/t/usrp-fails-after-successful-test/107287)

<div class="topic-metadata">

**Author:** [@elliterate](https://www.ruby-forum.com/u/elliterate)\
**Replies:** 4\
**Last updated:** [June 20, 2007, 9:06am UTC](https://www.ruby-forum.com/t/usrp-fails-after-successful-test/107287 "2007-06-20T09:06:41Z")

</div>

Hello, I’m trying to figure out what’s going on here. I have a USRP that works just fine when tested with the test\_usrp\_standard\_rx test program, but subsequent runs of that fail with the error: usrp: failed to find…

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## [How to use subdomains to represent sections?](https://www.ruby-forum.com/t/how-to-use-subdomains-to-represent-sections/106169)

<div class="topic-metadata">

**Author:** [@benjohnson](https://www.ruby-forum.com/u/benjohnson)\
**Replies:** 4\
**Last updated:** [June 7, 2007, 8:28pm UTC](https://www.ruby-forum.com/t/how-to-use-subdomains-to-represent-sections/106169 "2007-06-07T20:28:17Z")

</div>

I have a website that has 3 main sections: Tickets Company (About Us) Admin I would prefer to use subdomains for these sections: tickets.whatever.com, company.whatever.com The problem though is that I need a specifi…

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## [Rails urls](https://www.ruby-forum.com/t/rails-urls/103250)

<div class="topic-metadata">

**Author:** [@levent](https://www.ruby-forum.com/u/levent)\
**Replies:** 4\
**Last updated:** [May 3, 2007, 1:36pm UTC](https://www.ruby-forum.com/t/rails-urls/103250 "2007-05-03T13:36:23Z")

</div>

Our app dynamically publishes multiple sites for multiple clients but the urls they need are vastly different and I was wondering if rails routes could handle them dynamically somehow Right now we have a unique site\_c…

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