# Top **URL:** https://www.ruby-forum.com/top.md?page=1369 [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:** 1370 --- ## [Preventing crawlers on link\_to's](https://www.ruby-forum.com/t/preventing-crawlers-on-link-tos/93965)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 4\ **Last updated:** [April 16, 2006, 11:27pm UTC](https://www.ruby-forum.com/t/preventing-crawlers-on-link-tos/93965 "2006-04-16T23:27:24Z")
My understanding was that using the :post=\>true on a link\_to() was supposed to prevent search engine crawlers from triggering the link. However, this does not seem to be working for me. Is there something else that… --- ## [Resizing images and creating thumbnails](https://www.ruby-forum.com/t/resizing-images-and-creating-thumbnails/77045)
**Author:** [@g0nzo](https://www.ruby-forum.com/u/g0nzo)\ **Replies:** 4\ **Last updated:** [March 6, 2006, 12:36am UTC](https://www.ruby-forum.com/t/resizing-images-and-creating-thumbnails/77045 "2006-03-06T00:36:12Z")
Hi, How to resize an image uploaded by a web form before saving it to the disk? (i need all uploaded images to have similar size) How to create thumbnails? Is it enough if i specify small size of the image in htm… --- ## [Mail server on Windows](https://www.ruby-forum.com/t/mail-server-on-windows/53435)
**Author:** [@Hugo](https://www.ruby-forum.com/u/Hugo)\ **Replies:** 4\ **Last updated:** [February 5, 2006, 8:05pm UTC](https://www.ruby-forum.com/t/mail-server-on-windows/53435 "2006-02-05T20:05:45Z")
Hello all! I have an aplicattion that send e-mails to invite new users, but because the application is still in development, I need a small (and easy configurable) mail server that works in windows. Can anyone help me… --- ## [Scaffold uses link\_to for destroy](https://www.ruby-forum.com/t/scaffold-uses-link-to-for-destroy/94746)
**Author:** [@dracos](https://www.ruby-forum.com/u/dracos)\ **Replies:** 4\ **Last updated:** [January 9, 2006, 11:55pm UTC](https://www.ruby-forum.com/t/scaffold-uses-link-to-for-destroy/94746 "2006-01-09T23:55:58Z")
Hi, I wonder why scaffolding uses a link\_to tag for the destroy links. Seems like these should be POST requests with button\_to. The Rails book dedicates pages 335-337 to this very issue. Peter --- ## [Redirect to where I was](https://www.ruby-forum.com/t/redirect-to-where-i-was/51884)
**Author:** [@dracos](https://www.ruby-forum.com/u/dracos)\ **Replies:** 4\ **Last updated:** [January 9, 2006, 3:12am UTC](https://www.ruby-forum.com/t/redirect-to-where-i-was/51884 "2006-01-09T03:12:48Z")
I wonder if there is a standard Rails way to redirect from an action back to a previously viewed page. As a quick fix I created two little methods in the controllers/application.rb. Does this seem like an ok way to go… --- ## [Rake migrate and creating join tables](https://www.ruby-forum.com/t/rake-migrate-and-creating-join-tables/50504)
**Author:** [@jennyw](https://www.ruby-forum.com/u/jennyw)\ **Replies:** 4\ **Last updated:** [December 19, 2005, 4:18am UTC](https://www.ruby-forum.com/t/rake-migrate-and-creating-join-tables/50504 "2005-12-19T04:18:03Z")
Just wondering if there’s a way to use migrations to generate join tables (where the table columns comprise only of foreign keys to other tables, and where the primary key is all the foreign keys taken together). I m… --- ## [Noise received](https://www.ruby-forum.com/t/noise-received/244878)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 0\ **Last updated:** [June 30, 2016, 6:12pm UTC](https://www.ruby-forum.com/t/noise-received/244878 "2016-06-30T18:12:20Z")
Hi everyone, I am trying to tx and rx a binary file using USRP B210. The GUI sink at transmitters side shows a regular LTE signal. However, at receivers side, I am getting a lot of noise and the signal is hardly visib… --- ## [Hiring ROR Professional who has 5-7 years experience. Contact immediately at 9686150075](https://www.ruby-forum.com/t/hiring-ror-professional-who-has-5-7-years-experience-contact-immediately-at-9686150075/233672)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 3\ **Last updated:** [January 3, 2015, 2:41am UTC](https://www.ruby-forum.com/t/hiring-ror-professional-who-has-5-7-years-experience-contact-immediately-at-9686150075/233672 "2015-01-03T02:41:18Z")
Hi, Hiring ROR Professional who has 5-7 years experience. Contact immediately at 9686150075. Regards, Vishnu --- ## [Lots of work in a location block](https://www.ruby-forum.com/t/lots-of-work-in-a-location-block/234779)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 3\ **Last updated:** [June 18, 2014, 10:14am UTC](https://www.ruby-forum.com/t/lots-of-work-in-a-location-block/234779 "2014-06-18T10:14:13Z")
Hi Folks, I’m trying to integrate a python backend into a pre-existing php website, and am having problems doing this as I need to rewrite the url at the same time… eg: this is what isn’t working. location = /example… --- ## [FFT filter bug in GR3.7.4](https://www.ruby-forum.com/t/fft-filter-bug-in-gr3-7-4/240198)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 3\ **Last updated:** [April 3, 2014, 12:18am UTC](https://www.ruby-forum.com/t/fft-filter-bug-in-gr3-7-4/240198 "2014-04-03T00:18:46Z")
Tag: v3.7.4git-50-ga8f73d85 This demonstrates a horrible bug I found in FFT filters–change the size from “little” to “quite large”, and the scheduler goes running home to momma: thread\[thread-per-block\[1\]: \ **Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 3\ **Last updated:** [November 19, 2013, 5:24pm UTC](https://www.ruby-forum.com/t/instantiating-date-class-in-ruby-c-extension/237573 "2013-11-19T17:24:19Z") Hi, I want to instantiate the Date class in my Ruby C extension. However when I pass arguments to the new method, I get an error that I am passing arguments when zero arguments are expected. Note the following syntax… --- ## [\[GRC\] Search function rewrite](https://www.ruby-forum.com/t/grc-search-function-rewrite/237147)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 3\ **Last updated:** [October 28, 2013, 9:16pm UTC](https://www.ruby-forum.com/t/grc-search-function-rewrite/237147 "2013-10-28T21:16:02Z")
Hi, I just completed a rewrite of the search function in GRC (on master). The block tree is now filted (instead of showing search results in a separete category). Also, this fixes the long-standing bug where GRC woul… --- ## [Should I use split?](https://www.ruby-forum.com/t/should-i-use-split/236755)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 3\ **Last updated:** [October 1, 2013, 10:14am UTC](https://www.ruby-forum.com/t/should-i-use-split/236755 "2013-10-01T10:14:53Z")
DBINSTANCE prod-v55 mysql 300 available DBINSTANCE prod-ro-db8-v55 mysql 400 available general-public-license SECGROUP monitoring active SECGROUP prd-security-group active DBINSTANCE prod-ro-db8-v65 … --- ## [Good Ruubyist way](https://www.ruby-forum.com/t/good-ruubyist-way/245387)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 8\ **Last updated:** [May 25, 2013, 5:32pm UTC](https://www.ruby-forum.com/t/good-ruubyist-way/245387 "2013-05-25T17:32:47Z")
a = \[1, 2, 3, 4, 5, 6, 7, 8, 9, 10\] b = a + \[nil\] p a #=\> \[1, 2, 3, 4, 5, 6, 7, 8, 9, 10\] p b #=\> \[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, nil\] Is there any other Rubyist way to get the b array from a array? --- ## [VoIP and gnuradio](https://www.ruby-forum.com/t/voip-and-gnuradio/227437)
**Author:** [@Nada\_ABDELKADER](https://www.ruby-forum.com/u/Nada_ABDELKADER)\ **Replies:** 3\ **Last updated:** [March 19, 2013, 4:25pm UTC](https://www.ruby-forum.com/t/voip-and-gnuradio/227437 "2013-03-19T16:25:08Z")
Hi, I’m wondering if it’s possible to make gnuradio working with some VoIP applications (e.g ekiga). Can I for example direct pkts from/to Ethernet port to/from Gnuradio (usb port)? Nada --- ## [Default action performed by jQuery on the partial data in ruby on rails](https://www.ruby-forum.com/t/default-action-performed-by-jquery-on-the-partial-data-in-ruby-on-rails/226572)
**Author:** [@sharath\_chander\_p](https://www.ruby-forum.com/u/sharath_chander_p)\ **Replies:** 3\ **Last updated:** [December 19, 2012, 6:51am UTC](https://www.ruby-forum.com/t/default-action-performed-by-jquery-on-the-partial-data-in-ruby-on-rails/226572 "2012-12-19T06:51:54Z")
Problem :- Default action performed by jQuery on the partial data in ruby on rails description :- I am attempting the following. A customer select option in the main form. when a user selects a customer in the main fo… --- ## [\[ruby-trunk - Bug #6262\]\[Open\] \[readline\] reverse-i-search with multibyte chars](https://www.ruby-forum.com/t/ruby-trunk-bug-6262-open-readline-reverse-i-search-with-multibyte-chars/218613)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 3\ **Last updated:** [June 19, 2012, 6:08am UTC](https://www.ruby-forum.com/t/ruby-trunk-bug-6262-open-readline-reverse-i-search-with-multibyte-chars/218613 "2012-06-19T06:08:49Z")
Issue #6262 has been reported by no6v (Nobuhiro IMAI). Bug #6262: \[readline\] reverse-i-search with multibyte chars Author: no6v (Nobuhiro IMAI) Status: Open Priority: Normal Assignee: Category: ext Target versio… --- ## [Array in rails e ruby non hanno gli stessi metodi?](https://www.ruby-forum.com/t/array-in-rails-e-ruby-non-hanno-gli-stessi-metodi/220039)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 3\ **Last updated:** [May 25, 2012, 10:16am UTC](https://www.ruby-forum.com/t/array-in-rails-e-ruby-non-hanno-gli-stessi-metodi/220039 "2012-05-25T10:16:24Z")
Class array nelle doc di ruby prevede il metodo sample, Nelle doc di rails non e’ elencato tale metodo, http://corelib.rubyonrails.org/classes/Array.html --- ## [wxAuiFloatingFrame get\_parent not supported](https://www.ruby-forum.com/t/wxauifloatingframe-get-parent-not-supported/217456)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 0\ **Last updated:** [March 1, 2012, 10:53pm UTC](https://www.ruby-forum.com/t/wxauifloatingframe-get-parent-not-supported/217456 "2012-03-01T22:53:47Z")
ruby 1.9.3, wxWidgets 2.8.11, wxruby 2.0.1, ubuntu 11.10 x86\_64 To get my sizers to update everything in some cases I need to: self.parent.send\_size\_event Self is a derived class of Wx::ScrolledWindow The scrolledWin… --- ## [Problem running uhd\_fft.py](https://www.ruby-forum.com/t/problem-running-uhd-fft-py/216429)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 3\ **Last updated:** [February 6, 2012, 10:24am UTC](https://www.ruby-forum.com/t/problem-running-uhd-fft-py/216429 "2012-02-06T10:24:59Z")
hello all when I run uhd\_fft.py and change sample rate from 1 to 2 the graph is being locked and i couldnot change anythig, what is my fault? Thank you. Davood --- ## [\[Backport93 - Backport #5834\]\[Open\] Backport r33343](https://www.ruby-forum.com/t/backport93-backport-5834-open-backport-r33343/215394)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 3\ **Last updated:** [January 3, 2012, 11:18am UTC](https://www.ruby-forum.com/t/backport93-backport-5834-open-backport-r33343/215394 "2012-01-03T11:18:54Z")
Issue #5834 has been reported by Ayumu AIZAWA. Backport #5834: Backport r33343 Author: Ayumu AIZAWA Status: Open Priority: Normal Assignee: Category: Target version: =begin だいぶ前にtrunkでは直したのですが1.9.3 には入ってませんでした… --- ## [Sub queries problem with Active Record](https://www.ruby-forum.com/t/sub-queries-problem-with-active-record/214833)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 3\ **Last updated:** [December 14, 2011, 2:12am UTC](https://www.ruby-forum.com/t/sub-queries-problem-with-active-record/214833 "2011-12-14T02:12:03Z")
select count() from ( \* SELECT loyalty\_id FROM transactions GROUP BY loyalty\_id HAVING COUNT(\*)\>1 \*) as t \* problem when writing the corresponding rails queries…? I am using \* Rails2.3.11\* Also this have … --- ## [Csv file use excel to open and modify](https://www.ruby-forum.com/t/csv-file-use-excel-to-open-and-modify/211805)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 3\ **Last updated:** [September 14, 2011, 6:25am UTC](https://www.ruby-forum.com/t/csv-file-use-excel-to-open-and-modify/211805 "2011-09-14T06:25:16Z")
I create csv script to read a csv file. But when I modified csv file by excel, the csv file can’t read exactly by csv script. (I use excel to open csv because it can study and modify easily) How to fix the problem if… --- ## [Newbie moving from other language - simple inline Rails conditional](https://www.ruby-forum.com/t/newbie-moving-from-other-language-simple-inline-rails-conditional/202270)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 3\ **Last updated:** [January 25, 2011, 10:07pm UTC](https://www.ruby-forum.com/t/newbie-moving-from-other-language-simple-inline-rails-conditional/202270 "2011-01-25T22:07:48Z")
Hi All, I’m moving to Ruby from another language and I’m working through the basics by altering an existing Rails project. One of the basic things I’d like to do is to highlight a link for example with the css id “cu… --- ## [No route matches](https://www.ruby-forum.com/t/no-route-matches/200342)
**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\ **Replies:** 8\ **Last updated:** [December 11, 2010, 11:27am UTC](https://www.ruby-forum.com/t/no-route-matches/200342 "2010-12-11T11:27:07Z")
Hey everyone, I have to define a new function(called it “send”) in my controller(newsletter\_controller.rb). In the routes.rb I added the following line match ‘newsletters/send’ =\> ‘newsletters#show’, :as =\> :send an… --- ## [Re: Textile (and other) filters have no effect - still see straight html](https://www.ruby-forum.com/t/re-textile-and-other-filters-have-no-effect-still-see-straight-html/200420)
**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\ **Replies:** 0\ **Last updated:** [December 11, 2010, 1:05am UTC](https://www.ruby-forum.com/t/re-textile-and-other-filters-have-no-effect-still-see-straight-html/200420 "2010-12-11T01:05:04Z")
There is a mailer extension for sending forms. You can then edit the extension for multi step based on the railscast on the issue (would link but on my phone) or use a jquery plugin for multistep form wizards (search… --- ## [Re: usrp\_spectrum\_sense vs. usrp\_fft](https://www.ruby-forum.com/t/re-usrp-spectrum-sense-vs-usrp-fft/189877)
**Author:** [@killoqg](https://www.ruby-forum.com/u/killoqg)\ **Replies:** 3\ **Last updated:** [August 14, 2010, 12:14am UTC](https://www.ruby-forum.com/t/re-usrp-spectrum-sense-vs-usrp-fft/189877 "2010-08-14T00:14:48Z")
Hi, I’m having the same problem: the output of my spectrum analyzer and the output of the spectrum\_sense.py doesn’t match. I’m trying to detect activity int the GSM900 band, but it’s impossible with the outputs I obt… --- ## [Rails 2.3.8 and form\_tag usage](https://www.ruby-forum.com/t/rails-2-3-8-and-form-tag-usage/192682)
**Author:** [@crashbangboom](https://www.ruby-forum.com/u/crashbangboom)\ **Replies:** 3\ **Last updated:** [August 4, 2010, 6:09pm UTC](https://www.ruby-forum.com/t/rails-2-3-8-and-form-tag-usage/192682 "2010-08-04T18:09:54Z")
I have just upgraded my entire system to use the subject line version of rails…of course…this broke my previous rails apps as many things are handled a bit differently…! I have all apps running fine now but am having … --- ## [Permanent script hosting?](https://www.ruby-forum.com/t/permanent-script-hosting/191060)
**Author:** [@oscuro1987](https://www.ruby-forum.com/u/oscuro1987)\ **Replies:** 8\ **Last updated:** [July 5, 2010, 11:14pm UTC](https://www.ruby-forum.com/t/permanent-script-hosting/191060 "2010-07-05T23:14:46Z")
Hello, I need a ruby script to be permanently up, but can’t host it on my PC as I must shut it down overnight. Is there any (FREE) hosting solution that allows such operation ? Thanks in advance :wink: --- ## [Rewriting/proxy\_pass example](https://www.ruby-forum.com/t/rewriting-proxy-pass-example/180426)
**Author:** [@goldfita](https://www.ruby-forum.com/u/goldfita)\ **Replies:** 3\ **Last updated:** [December 19, 2009, 3:25pm UTC](https://www.ruby-forum.com/t/rewriting-proxy-pass-example/180426 "2009-12-19T15:25:35Z")
my goal is the following i want requests that come in this format… http://d1.example.com http://d2.example.com . . http://dn.example.com to proxy through to my web server as http://hardcode.example.com/?site=d1 h… --- ## [Difference Between ROR and Django](https://www.ruby-forum.com/t/difference-between-ror-and-django/173874)
**Author:** [@Ram\_KSK](https://www.ruby-forum.com/u/Ram_KSK)\ **Replies:** 3\ **Last updated:** [August 17, 2009, 9:02pm UTC](https://www.ruby-forum.com/t/difference-between-ror-and-django/173874 "2009-08-17T21:02:01Z")
Hi I am the newbie to both Django as well as ROR… Which one i have to choose as my carrier one… And what is the main difference… Djkango in Python & It is in Ruby… which one is best to easy learn and about security … --- ## [Internal redirects to upstream](https://www.ruby-forum.com/t/internal-redirects-to-upstream/167333)
**Author:** [@Arvind\_Jayaprakash](https://www.ruby-forum.com/u/Arvind_Jayaprakash)\ **Replies:** 3\ **Last updated:** [May 6, 2009, 11:57pm UTC](https://www.ruby-forum.com/t/internal-redirects-to-upstream/167333 "2009-05-06T23:57:57Z")
Is it possible to do an internal redirect to another url within nginx? Say I access url “/u1” which is handled by an upstream server. I need to be able to return a redirect to url “/u2” which is not a file but needs t… --- ## [CuriositÃ](https://www.ruby-forum.com/t/curiosita/166371)
**Author:** [@dewg](https://www.ruby-forum.com/u/dewg)\ **Replies:** 3\ **Last updated:** [April 24, 2009, 5:26pm UTC](https://www.ruby-forum.com/t/curiosita/166371 "2009-04-24T17:26:50Z")
Salve, sarei interessato a collaborare con ruby-it è possibile ? se si come posso aiutare ? --- ## [Files comuni a piu' applicazioni](https://www.ruby-forum.com/t/files-comuni-a-piu-applicazioni/165081)
**Author:** [@msan](https://www.ruby-forum.com/u/msan)\ **Replies:** 3\ **Last updated:** [April 15, 2009, 11:45am UTC](https://www.ruby-forum.com/t/files-comuni-a-piu-applicazioni/165081 "2009-04-15T11:45:50Z")
Se due o piu’ applicazioni condividono alcuni stylesheets o alcune immagini questi vanno copiati sotto le rispettive public/images e public/stylesheets o esiste un modo per evitare questa ridondanza e renderli condivi… --- ## [Confused - trying to run the specs](https://www.ruby-forum.com/t/confused-trying-to-run-the-specs/163792)
**Author:** [@thbar](https://www.ruby-forum.com/u/thbar)\ **Replies:** 3\ **Last updated:** [March 25, 2009, 11:50am UTC](https://www.ruby-forum.com/t/confused-trying-to-run-the-specs/163792 "2009-03-25T11:50:27Z")
Hi, I’m having a closer look at the source in order to attempt some work around system and IO popen. I pulled the code, ran dev.bat etc. The build runs fine. Now I’m trying to run the specs and something must be not… --- ## [Daemons and Paths](https://www.ruby-forum.com/t/daemons-and-paths/162855)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 3\ **Last updated:** [March 16, 2009, 1:51pm UTC](https://www.ruby-forum.com/t/daemons-and-paths/162855 "2009-03-16T13:51:43Z")
So I’ve written a daemon using the ‘daemons’ gem. I have essentially 3 pieces: daemon\_controller =\> Controls startup/shutdown of daemon (in the style of the first example of the daemons documentation) daemonized\_scr… --- ## [Installing Rails 1.2.6 gem doesn't pull dependencies](https://www.ruby-forum.com/t/installing-rails-1-2-6-gem-doesnt-pull-dependencies/159355)
**Author:** [@weyus](https://www.ruby-forum.com/u/weyus)\ **Replies:** 3\ **Last updated:** [February 3, 2009, 9:49pm UTC](https://www.ruby-forum.com/t/installing-rails-1-2-6-gem-doesnt-pull-dependencies/159355 "2009-02-03T21:49:39Z")
I recently had a need to install the Rails 1.2.6 gem (for support reasons). When I did it, the dependencies were not installed automatically, so I had to find and get the correct versions of actinomailer, actionpack,… --- ## [Analyzer.rb cannot run](https://www.ruby-forum.com/t/analyzer-rb-cannot-run/159311)
**Author:** [@cryxpride](https://www.ruby-forum.com/u/cryxpride)\ **Replies:** 3\ **Last updated:** [February 3, 2009, 4:18pm UTC](https://www.ruby-forum.com/t/analyzer-rb-cannot-run/159311 "2009-02-03T16:18:24Z")
Hi, I’m kinda new to this programmin thing and I’m currently using windows vista and it seems whenever I run this file: line = File.readlines(“text.txt”) lines\_count = lines.size text = lines.join puts “#{line\_count… --- ## [MySQL and RoR 2.2.2 -- deadlock?](https://www.ruby-forum.com/t/mysql-and-ror-2-2-2-deadlock/158173)
**Author:** [@kedarmhaswade](https://www.ruby-forum.com/u/kedarmhaswade)\ **Replies:** 3\ **Last updated:** [January 20, 2009, 3:43pm UTC](https://www.ruby-forum.com/t/mysql-and-ror-2-2-2-deadlock/158173 "2009-01-20T15:43:17Z")
Note: Serious criticism follows since I want to see rails improve. I was a happy camper getting along well with introducing myself with RoR 2.2.2 when disaster struck and I think I am not alone (a Google search indicat… --- ## [Condition LIKE with or for autocomplete](https://www.ruby-forum.com/t/condition-like-with-or-for-autocomplete/156725)
**Author:** [@pipex](https://www.ruby-forum.com/u/pipex)\ **Replies:** 3\ **Last updated:** [January 2, 2009, 5:00pm UTC](https://www.ruby-forum.com/t/condition-like-with-or-for-autocomplete/156725 "2009-01-02T17:00:57Z")
Hello! I need some help. I am doing an auto complete that hast to find result from a mysql database of some people if the text written in the text box matches the name or last name. It works if i only want to find m… --- ## [What i liked most about rails 2.2](https://www.ruby-forum.com/t/what-i-liked-most-about-rails-2-2/155073)
**Author:** [@khelll](https://www.ruby-forum.com/u/khelll)\ **Replies:** 3\ **Last updated:** [December 7, 2008, 7:04pm UTC](https://www.ruby-forum.com/t/what-i-liked-most-about-rails-2-2/155073 "2008-12-07T19:04:14Z")
Hi, i’m already done of blogging a posthttp://www.khelll.com/blog/ror/what-i-liked-most-about-rails-22/on what i liked about rails 2.2, I have mentioned jruby in brief and how it enhances the overall performance of … --- ## [Rspec-ui overlap with cucumber?](https://www.ruby-forum.com/t/rspec-ui-overlap-with-cucumber/149747)
**Author:** [@Priit\_T](https://www.ruby-forum.com/u/Priit_T)\ **Replies:** 3\ **Last updated:** [September 29, 2008, 12:17pm UTC](https://www.ruby-forum.com/t/rspec-ui-overlap-with-cucumber/149747 "2008-09-29T12:17:22Z")
Hi! I’m using cucumber + selenium and I love it. However I’m looking to add some methods (example: click\_and\_wait etc) to the lib. Therefore looked around a bit and I got two questions: Firstly about rspec-ui, I’m a … --- ## [Datetime field inserted is NULL](https://www.ruby-forum.com/t/datetime-field-inserted-is-null/144532)
**Author:** [@hangingclowns](https://www.ruby-forum.com/u/hangingclowns)\ **Replies:** 3\ **Last updated:** [July 31, 2008, 12:01am UTC](https://www.ruby-forum.com/t/datetime-field-inserted-is-null/144532 "2008-07-31T00:01:15Z")
This is pretty baffling. I have the following model object: create\_table “activities”, :force =\> true do |t| t.integer “user\_id”, :limit =\> 11 t.datetime “created\_at” t.datetime “updated\_at” t.integer “locatio… --- ## [ActiveRecord::Validations::ClassMethods.evaluate\_condition missing in Rails 2.1.0?](https://www.ruby-forum.com/t/activerecord-classmethods-evaluate-condition-missing-in-rails-2-1-0/141398)
**Author:** [@StYerk](https://www.ruby-forum.com/u/StYerk)\ **Replies:** 3\ **Last updated:** [June 25, 2008, 3:58pm UTC](https://www.ruby-forum.com/t/activerecord-classmethods-evaluate-condition-missing-in-rails-2-1-0/141398 "2008-06-25T15:58:26Z")
Hi, I have trustfully updated my Rails-Application from 2.0.2 to 2.1.0 and stumbled over the fact, that a public interface method simply has disappeared! I use a custom validation I wrote myself which gets mixed into … --- ## [Invoking jruby from jruby with -J option](https://www.ruby-forum.com/t/invoking-jruby-from-jruby-with-j-option/137842)
**Author:** [@lennylmiller](https://www.ruby-forum.com/u/lennylmiller)\ **Replies:** 3\ **Last updated:** [May 17, 2008, 5:34am UTC](https://www.ruby-forum.com/t/invoking-jruby-from-jruby-with-j-option/137842 "2008-05-17T05:34:38Z")
I’ve run into a problem from within a rakefile when attempting to run another jruby script with -J-D options. I was able to narrow down the following simple case. jruby -e “exec %(jruby -J-Djava.io.tmpdir=. --propert… --- ## [Only get, head, post, put, and delete requests are allowed](https://www.ruby-forum.com/t/only-get-head-post-put-and-delete-requests-are-allowed/135921)
**Author:** [@qertoip](https://www.ruby-forum.com/u/qertoip)\ **Replies:** 3\ **Last updated:** [May 7, 2008, 6:28am UTC](https://www.ruby-forum.com/t/only-get-head-post-put-and-delete-requests-are-allowed/135921 "2008-05-07T06:28:22Z")
Rails REVISION\_9248 (edge before 2.1) Sometimes I get a very strange exception: " ActionController::MethodNotAllowed Only get, head, post, put, and delete requests are allowed. " Notice that all HTTP methods are al… --- ## [Routes.rb error](https://www.ruby-forum.com/t/routes-rb-error/129086)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 3\ **Last updated:** [February 14, 2008, 6:51am UTC](https://www.ruby-forum.com/t/routes-rb-error/129086 "2008-02-14T06:51:41Z")
I’m new to ruby and trying to make a welcome page. I changed routes.rb to: map.connect ‘’, :controller =\> “welcome” and deleted index.html, but still I get the error: NameError in WelcomeController#index uninitializ… --- ## [Date\_tag?](https://www.ruby-forum.com/t/date-tag/126001)
**Author:** [@pete](https://www.ruby-forum.com/u/pete)\ **Replies:** 3\ **Last updated:** [January 14, 2008, 5:34pm UTC](https://www.ruby-forum.com/t/date-tag/126001 "2008-01-14T17:34:38Z")
Hi- I have used helpers like text\_field\_tag when creating non-model forms and I would like to build a form that searches by date, also non- model. Is there such thing as datetime\_tag, or something similiar? Thanks f… --- ## [Make a link behave like a form submit button](https://www.ruby-forum.com/t/make-a-link-behave-like-a-form-submit-button/118173)
**Author:** [@Diego](https://www.ruby-forum.com/u/Diego)\ **Replies:** 3\ **Last updated:** [January 10, 2008, 2:59am UTC](https://www.ruby-forum.com/t/make-a-link-behave-like-a-form-submit-button/118173 "2008-01-10T02:59:09Z")
Hi all, I was wondering if it was possible to have a link that behaves like a form submit button? I’ve tried using a link\_to with a post method, but it does not perform the same action as a form submit. The action sp… --- ## [Scruffy question](https://www.ruby-forum.com/t/scruffy-question/119251)
**Author:** [@remco](https://www.ruby-forum.com/u/remco)\ **Replies:** 3\ **Last updated:** [December 27, 2007, 12:49pm UTC](https://www.ruby-forum.com/t/scruffy-question/119251 "2007-12-27T12:49:10Z")
Hi installed scruffy…and put the code below in my controller. def show\_img graph = Scruffy::Graph.new graph.title = “Comparative Agent Performance” graph.value\_formatter = Scruffy::Formatters::Percentage.new(:preci… [Previous page](https://www.ruby-forum.com/top.md?page=1368&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1370&per_page=50)