# Top **URL:** https://www.ruby-forum.com/top.md?page=1527 [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:** 1528 --- ## [Need help with writefile line ranges within extensive file](https://www.ruby-forum.com/t/need-help-with-writefile-line-ranges-within-extensive-file/179733)
**Author:** [@elricstorm](https://www.ruby-forum.com/u/elricstorm)\ **Replies:** 4\ **Last updated:** [December 2, 2009, 10:20pm UTC](https://www.ruby-forum.com/t/need-help-with-writefile-line-ranges-within-extensive-file/179733 "2009-12-02T22:20:42Z")
Hi Everyone, I have the following file that I started to work on: class EuiiiReader def initialize(writefile,filename) @writefile = writefile @filename = filename @provnum = /^\\d{1,4}={/ end def readfile File.op… --- ## [Form Tags](https://www.ruby-forum.com/t/form-tags/172974)
**Author:** [@pmckinstry](https://www.ruby-forum.com/u/pmckinstry)\ **Replies:** 4\ **Last updated:** [July 30, 2009, 8:13pm UTC](https://www.ruby-forum.com/t/form-tags/172974 "2009-07-30T20:13:09Z")
This is a total newbie question, so my apologies! I am learning Ruby from the book Ruby for rails - the only issue is the examples seem to have been written in a earlier version of Ruby. The code in question is \<%= f… --- ## [Any resources about rhtml study?](https://www.ruby-forum.com/t/any-resources-about-rhtml-study/196947)
**Author:** [@chenpassion](https://www.ruby-forum.com/u/chenpassion)\ **Replies:** 4\ **Last updated:** [April 22, 2009, 11:19am UTC](https://www.ruby-forum.com/t/any-resources-about-rhtml-study/196947 "2009-04-22T11:19:15Z")
I am new to Rails and I would like to study the Rhtml grammar and practice the basic elements in Rhtml. But I can’t find enough resource for my study. Would any guys show some great blog or documents or articles to m… --- ## [Export to excel](https://www.ruby-forum.com/t/export-to-excel/165003)
**Author:** [@sijo](https://www.ruby-forum.com/u/sijo)\ **Replies:** 4\ **Last updated:** [April 8, 2009, 12:40pm UTC](https://www.ruby-forum.com/t/export-to-excel/165003 "2009-04-08T12:40:20Z")
Hi I have some data to be exported as well as imported to/from my rails application to Excel.Could anybody please point me some good advise on how to do this…Also expect some good links on the same Thanks in advance … --- ## [Google Latitude in Ruby on Rails](https://www.ruby-forum.com/t/google-latitude-in-ruby-on-rails/163100)
**Author:** [@angaps](https://www.ruby-forum.com/u/angaps)\ **Replies:** 4\ **Last updated:** [March 20, 2009, 6:10pm UTC](https://www.ruby-forum.com/t/google-latitude-in-ruby-on-rails/163100 "2009-03-20T18:10:36Z")
Hai All I tried with the google maps in ruby on rails, i got better ideas from the forum. thanks. I wish to include google latitude in my rails application, how it would be ? kindly tell me the process and better lin… --- ## [Permission problem under WinXP](https://www.ruby-forum.com/t/permission-problem-under-winxp/154080)
**Author:** [@RichardOnRails](https://www.ruby-forum.com/u/RichardOnRails)\ **Replies:** 4\ **Last updated:** [November 25, 2008, 6:25am UTC](https://www.ruby-forum.com/t/permission-problem-under-winxp/154080 "2008-11-25T06:25:43Z")
Hi All, I generated a Ruby on Rails app, which among other things, had to import content from a bunch of CSV files from time to time. When I generated the app, I had a typo: I used cvs instead of csv. When I star… --- ## [Send email](https://www.ruby-forum.com/t/send-email/148484)
**Author:** [@fRAnKEnSTEin](https://www.ruby-forum.com/u/fRAnKEnSTEin)\ **Replies:** 4\ **Last updated:** [September 13, 2008, 2:53pm UTC](https://www.ruby-forum.com/t/send-email/148484 "2008-09-13T14:53:02Z")
Hi, i am trying to send an email using RoR version 2.1.0 but i get some errors. I have this configuration: 1- In config/eviroment.rb, at the very end of my file: ActionMailer::Base.delivery\_method = :smtp ActionMaile… --- ## [Is this proxy setup realizable?](https://www.ruby-forum.com/t/is-this-proxy-setup-realizable/146202)
**Author:** [@Samuel\_Vogel](https://www.ruby-forum.com/u/Samuel_Vogel)\ **Replies:** 4\ **Last updated:** [August 20, 2008, 9:06pm UTC](https://www.ruby-forum.com/t/is-this-proxy-setup-realizable/146202 "2008-08-20T21:06:06Z")
Hey guys, I am planning on using nginx to be a reverse proxy infront of more than ten real servers, each containing 10 virtual machines. These virtual machines all contain the same setup lamp setup hosting about a 100 … --- ## [Set activated\_at only when active is updated to true](https://www.ruby-forum.com/t/set-activated-at-only-when-active-is-updated-to-true/146257)
**Author:** [@cmaxvv](https://www.ruby-forum.com/u/cmaxvv)\ **Replies:** 4\ **Last updated:** [August 19, 2008, 4:45pm UTC](https://www.ruby-forum.com/t/set-activated-at-only-when-active-is-updated-to-true/146257 "2008-08-19T16:45:52Z")
I’ve just added a couple of fields to one of our models (Resource): active (boolean) and activated\_at (datetime). I want to set it up so that if i make a restful call to update, and set active to true, ie “/resources… --- ## [Worth a read - more ignorant RonR Head Bashing!](https://www.ruby-forum.com/t/worth-a-read-more-ignorant-ronr-head-bashing/145860)
**Author:** [@Davo](https://www.ruby-forum.com/u/Davo)\ **Replies:** 4\ **Last updated:** [August 15, 2008, 2:51pm UTC](https://www.ruby-forum.com/t/worth-a-read-more-ignorant-ronr-head-bashing/145860 "2008-08-15T14:51:48Z")
Dave --- ## [JRubyScriptEngine.invokeMethod](https://www.ruby-forum.com/t/jrubyscriptengine-invokemethod/142672)
**Author:** [@SSSS\_SSSSS\_SS\_SSS\_S](https://www.ruby-forum.com/u/SSSS_SSSSS_SS_SSS_S)\ **Replies:** 4\ **Last updated:** [July 17, 2008, 12:07pm UTC](https://www.ruby-forum.com/t/jrubyscriptengine-invokemethod/142672 "2008-07-17T12:07:53Z")
Hi, I had couple of queries around invokeMethod of JRubyScriptEngine. Can someone please help me with these? invokeMethod of Invocable interface does not take the Class of the method return type as parameter, henc… --- ## [After :each invoked before formatter?](https://www.ruby-forum.com/t/after-each-invoked-before-formatter/140264)
**Author:** [@kasutaja](https://www.ruby-forum.com/u/kasutaja)\ **Replies:** 4\ **Last updated:** [June 12, 2008, 5:46pm UTC](https://www.ruby-forum.com/t/after-each-invoked-before-formatter/140264 "2008-06-12T17:46:12Z")
Hello. I’m using RSpec with Watir to do some automated tests on IE. I’ve ran into problem, where I want to make a screenshot of a browser window when example fails. For that I made custom formatter where in extra\_fa… --- ## [Session overflows, maybe mod\_rails related?](https://www.ruby-forum.com/t/session-overflows-maybe-mod-rails-related/136588)
**Author:** [@dukael](https://www.ruby-forum.com/u/dukael)\ **Replies:** 4\ **Last updated:** [May 4, 2008, 7:12pm UTC](https://www.ruby-forum.com/t/session-overflows-maybe-mod-rails-related/136588 "2008-05-04T19:12:32Z")
Hi all, I’m constantly getting session overflow errors in my app. It seems to be somewhat random and I have trouble reproducing it on a consistent basis. Basically, every once in a while, it throws the error and rend… --- ## [FasterCSV heavy loads?](https://www.ruby-forum.com/t/fastercsv-heavy-loads/133651)
**Author:** [@dreamwave](https://www.ruby-forum.com/u/dreamwave)\ **Replies:** 4\ **Last updated:** [April 2, 2008, 7:54pm UTC](https://www.ruby-forum.com/t/fastercsv-heavy-loads/133651 "2008-04-02T19:54:23Z")
Recently I’ve attempted to push a huge csv into arrays via code that looks along the lines of this: csvFile = FasterCSV.read(‘data.csv’, :headers =\> true) array = \[\] csvFile.each do |row| array \<\< row\[‘column\_name’\] … --- ## [Re: SVN Revision 77 out](https://www.ruby-forum.com/t/re-svn-revision-77-out/132086)
**Author:** [@John\_LSSDLR](https://www.ruby-forum.com/u/John_LSSDLR)\ **Replies:** 4\ **Last updated:** [March 17, 2008, 1:06am UTC](https://www.ruby-forum.com/t/re-svn-revision-77-out/132086 "2008-03-17T01:06:00Z")
Can you send along a rake --trace repro? John Sent from my phone --- ## [I want to specify the exact root to play video files in my r](https://www.ruby-forum.com/t/i-want-to-specify-the-exact-root-to-play-video-files-in-my-r/129213)
**Author:** [@barakathullah](https://www.ruby-forum.com/u/barakathullah)\ **Replies:** 4\ **Last updated:** [February 15, 2008, 5:50pm UTC](https://www.ruby-forum.com/t/i-want-to-specify-the-exact-root-to-play-video-files-in-my-r/129213 "2008-02-15T17:50:19Z")
Hi all, can anyone please get me a solution for the problem i am facing in my project… i am using this path VALUE="#{RAILS\_ROOT}/\<%=@f.content\_path%\>" to display and play a video in my project where @f.content\_path … --- ## [Multiple relationships between two models](https://www.ruby-forum.com/t/multiple-relationships-between-two-models/127704)
**Author:** [@crucoba](https://www.ruby-forum.com/u/crucoba)\ **Replies:** 4\ **Last updated:** [January 31, 2008, 4:49pm UTC](https://www.ruby-forum.com/t/multiple-relationships-between-two-models/127704 "2008-01-31T16:49:06Z")
Hello all. I’m having trouble understanding how to set up multiple relationships between two models. I have a database for an art gallery. It will be used to track people (artists, buyers, donors, press contacts, et… --- ## [100 Free Ruby On Rails hosting a/cs](https://www.ruby-forum.com/t/100-free-ruby-on-rails-hosting-a-cs/126720)
**Author:** [@NeevaaN](https://www.ruby-forum.com/u/NeevaaN)\ **Replies:** 4\ **Last updated:** [January 28, 2008, 8:20am UTC](https://www.ruby-forum.com/t/100-free-ruby-on-rails-hosting-a-cs/126720 "2008-01-28T08:20:42Z")
hi, I can give some 100, “100MB a/cs for RoR developers”. Please mail me offlist. Neevaan --- ## [Problema configurazione db](https://www.ruby-forum.com/t/problema-configurazione-db/126802)
**Author:** [@pacionno](https://www.ruby-forum.com/u/pacionno)\ **Replies:** 4\ **Last updated:** [January 22, 2008, 2:56pm UTC](https://www.ruby-forum.com/t/problema-configurazione-db/126802 "2008-01-22T14:56:19Z")
Salve a tt, ho un problema nella configurazione del db, ho scaricato Istant Rails ed ora volevo creare una semplice applicazione con “scaffold” di modo che mi memorizzasse le info su un database mysql. Ho creato il da… --- ## [Control time or number of points acquired](https://www.ruby-forum.com/t/control-time-or-number-of-points-acquired/123977)
**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\ **Replies:** 4\ **Last updated:** [December 23, 2007, 1:49am UTC](https://www.ruby-forum.com/t/control-time-or-number-of-points-acquired/123977 "2007-12-23T01:49:46Z")
Hi all- has anybody implemented a control whereby the user can limit how long or how many points gets acquired by a gnuradio application? If so I’d appreciate any pointers! I’ve got an app where I’m storing samples … --- ## [Procmail to ruby](https://www.ruby-forum.com/t/procmail-to-ruby/119261)
**Author:** [@Mislav\_K](https://www.ruby-forum.com/u/Mislav_K)\ **Replies:** 4\ **Last updated:** [November 5, 2007, 11:55pm UTC](https://www.ruby-forum.com/t/procmail-to-ruby/119261 "2007-11-05T23:55:59Z")
Hello, I want to write a Procmail recipe that pipes a message to a Ruby script as ARGV argument. I wrote this recipe but it doesn’t work. :0 ^TO\_\* | ruby main.rb How can I pass a message as argument to the script… --- ## [Coercion to child class? (between classes)](https://www.ruby-forum.com/t/coercion-to-child-class-between-classes/119231)
**Author:** [@Mikhail\_Kornienko](https://www.ruby-forum.com/u/Mikhail_Kornienko)\ **Replies:** 4\ **Last updated:** [November 5, 2007, 1:08pm UTC](https://www.ruby-forum.com/t/coercion-to-child-class-between-classes/119231 "2007-11-05T13:08:29Z")
I guess this is a pretty basic thing, but I dug thru all the books I have and found nothing… Basically, I have a CMS system which has Post class as a parent to Page, NewsPage and EventsPage classes. I need to read al… --- ## [This forum don't help development solving problem!](https://www.ruby-forum.com/t/this-forum-dont-help-development-solving-problem/92867)
**Author:** [@modpriest](https://www.ruby-forum.com/u/modpriest)\ **Replies:** 4\ **Last updated:** [September 25, 2007, 11:10pm UTC](https://www.ruby-forum.com/t/this-forum-dont-help-development-solving-problem/92867 "2007-09-25T23:10:26Z")
I have been post almost 10 thread in ruby on rails group with different user. All i get is zero “000000000000000” nothing I will never post thread on this forum again… --- ## [Extract a number from a line of HTML file](https://www.ruby-forum.com/t/extract-a-number-from-a-line-of-html-file/111898)
**Author:** [@ak756](https://www.ruby-forum.com/u/ak756)\ **Replies:** 4\ **Last updated:** [August 13, 2007, 7:08am UTC](https://www.ruby-forum.com/t/extract-a-number-from-a-line-of-html-file/111898 "2007-08-13T07:08:42Z")
Hi, I have a line of HTML file like this 123.20 I want to remove all such HTML tags as ‘’ and only get the 123.20. Would anyone kindly tell me how? Thanks very much. --- ## [Attaching a script to IO](https://www.ruby-forum.com/t/attaching-a-script-to-io/110274)
**Author:** [@Ari\_B](https://www.ruby-forum.com/u/Ari_B)\ **Replies:** 4\ **Last updated:** [July 24, 2007, 11:26pm UTC](https://www.ruby-forum.com/t/attaching-a-script-to-io/110274 "2007-07-24T23:26:33Z")
Hey all, I’m trying to attach a script’s output to IO (a socket. Is IO the right term?) I currently use a GServer script to accept connections from localhost. I don’t know if that made sense, but is there any way to … --- ## [Creating a language -- HTML + a few special tags](https://www.ruby-forum.com/t/creating-a-language-html-a-few-special-tags/109063)
**Author:** [@rhalff](https://www.ruby-forum.com/u/rhalff)\ **Replies:** 4\ **Last updated:** [July 11, 2007, 11:08am UTC](https://www.ruby-forum.com/t/creating-a-language-html-a-few-special-tags/109063 "2007-07-11T11:08:17Z")
Hi all, I’m looking to implement a “plug-in” language which is essentially just HTML plus a few custom tags that I want to support. For example, some source code in this language might look like something somet… --- ## [Variable argument number and behaviour \[Newbie\]](https://www.ruby-forum.com/t/variable-argument-number-and-behaviour-newbie/108300)
**Author:** [@creativelogic](https://www.ruby-forum.com/u/creativelogic)\ **Replies:** 4\ **Last updated:** [July 2, 2007, 12:19am UTC](https://www.ruby-forum.com/t/variable-argument-number-and-behaviour-newbie/108300 "2007-07-02T00:19:25Z")
Hello Everyone, I’m trying to make a function take arguments in a particular way. This is what I want to create: #Variable argument testing def function(\*sometimes) if sometimes.nil? print “Not given!” else print… --- ## [Default text entered in a puts dialog](https://www.ruby-forum.com/t/default-text-entered-in-a-puts-dialog/107350)
**Author:** [@mtnbiker](https://www.ruby-forum.com/u/mtnbiker)\ **Replies:** 4\ **Last updated:** [June 21, 2007, 2:35am UTC](https://www.ruby-forum.com/t/default-text-entered-in-a-puts-dialog/107350 "2007-06-21T02:35:06Z")
I want to put a default answer in the text entry box that appears when you puts some text. photoGMT = -4 puts “What time zone are the photos in?” answer = gets.chomp.to\_i I’d like photoGMT to appear as a default ans… --- ## [Cache everything but](https://www.ruby-forum.com/t/cache-everything-but/105381)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 4\ **Last updated:** [May 29, 2007, 8:05pm UTC](https://www.ruby-forum.com/t/cache-everything-but/105381 "2007-05-29T20:05:16Z")
I saw this older post when searching for information: On Feb 16, 5:10 pm, Ingo W. removed\_email\_address@domain.invalid wrote: possible? I have exactly the same need - a front page that has a bit of text that change… --- ## [Unsubscribe](https://www.ruby-forum.com/t/unsubscribe/91437)
**Author:** [@KandemS\_Vamshi\_Kris](https://www.ruby-forum.com/u/KandemS_Vamshi_Kris)\ **Replies:** 4\ **Last updated:** [April 9, 2007, 10:51am UTC](https://www.ruby-forum.com/t/unsubscribe/91437 "2007-04-09T10:51:18Z")
unsubscribe This email is confidential. If you are not the addressee tell the sender immediately and destroy this email without using, sending or storing it. Emails are not secure and may suffer errors, viruses, dela… --- ## [Public/index.html](https://www.ruby-forum.com/t/public-index-html/88413)
**Author:** [@doug](https://www.ruby-forum.com/u/doug)\ **Replies:** 4\ **Last updated:** [March 11, 2007, 11:21pm UTC](https://www.ruby-forum.com/t/public-index-html/88413 "2007-03-11T23:21:05Z")
Hi – I’m very new to rails. I have a couple of what have to be very naive questions. I don’t know what else to do but to ask them. I will use separate posts. The default page is public/index.html. Presumable this … --- ## [No Rails, shared host - what would you use for DB and Sessio](https://www.ruby-forum.com/t/no-rails-shared-host-what-would-you-use-for-db-and-sessio/86737)
**Author:** [@TSWSUrp](https://www.ruby-forum.com/u/TSWSUrp)\ **Replies:** 4\ **Last updated:** [February 26, 2007, 1:55am UTC](https://www.ruby-forum.com/t/no-rails-shared-host-what-would-you-use-for-db-and-sessio/86737 "2007-02-26T01:55:31Z")
I am starting a new type of community site app. Humble beginnings: No Rails, Shared host. This app is directed for building small community sites without rails, on a generic shared host with the usual (My)SQL databas… --- ## [Quiero extender radiant](https://www.ruby-forum.com/t/quiero-extender-radiant/78258)
**Author:** [@javier\_barcena](https://www.ruby-forum.com/u/javier_barcena)\ **Replies:** 4\ **Last updated:** [December 6, 2006, 6:43pm UTC](https://www.ruby-forum.com/t/quiero-extender-radiant/78258 "2006-12-06T18:43:22Z")
hoal atodos buenos dias deseo extender radiant. y no tengo data suficiente sobre este tema… Les agradezco su colaboracion. --- ## [AR, find(:all), loops and memory usage](https://www.ruby-forum.com/t/ar-find-all-loops-and-memory-usage/78121)
**Author:** [@John-Scott](https://www.ruby-forum.com/u/John-Scott)\ **Replies:** 4\ **Last updated:** [December 4, 2006, 8:52pm UTC](https://www.ruby-forum.com/t/ar-find-all-loops-and-memory-usage/78121 "2006-12-04T20:52:03Z")
I’m a beginning programming using ActiveRecord outside of Rails to do conditional processing of database records. So far, I’ve been successful. However, my script loads all matching records into memory first. There ar… --- ## [How to Keep Non-Object Form Data](https://www.ruby-forum.com/t/how-to-keep-non-object-form-data/76355)
**Author:** [@quangn](https://www.ruby-forum.com/u/quangn)\ **Replies:** 4\ **Last updated:** [November 17, 2006, 10:41pm UTC](https://www.ruby-forum.com/t/how-to-keep-non-object-form-data/76355 "2006-11-17T22:41:34Z")
I have a registration form that submits information outside of the object. Specifically, they’re checkboxes asking if the user wishes to be contacted. They’re not related to an attribute of the User object, and if the… --- ## [Acts\_as\_ferret causing strange behaviour](https://www.ruby-forum.com/t/acts-as-ferret-causing-strange-behaviour/65577)
**Author:** [@davidstokar](https://www.ruby-forum.com/u/davidstokar)\ **Replies:** 4\ **Last updated:** [August 24, 2006, 11:07pm UTC](https://www.ruby-forum.com/t/acts-as-ferret-causing-strange-behaviour/65577 "2006-08-24T23:07:17Z")
I posted this issue as a bug on the acts\_as\_ferret trac (http://projects.jkraemer.net/acts\_as\_ferret/ticket/36) but need to get this working asap. so hopefully someone can point me in the right direction. To try and … --- ## [Using Application.rhtml as layout for all controllers](https://www.ruby-forum.com/t/using-application-rhtml-as-layout-for-all-controllers/99050)
**Author:** [@blewis](https://www.ruby-forum.com/u/blewis)\ **Replies:** 4\ **Last updated:** [July 20, 2006, 1:45am UTC](https://www.ruby-forum.com/t/using-application-rhtml-as-layout-for-all-controllers/99050 "2006-07-20T01:45:48Z")
I put my nav system in application layout. that way any controller loading will have the nav system. I have one problem though - the \<%= yield %\> is in the body, so how would my controllers specify other css files? … --- ## [Ruby on Rails + DB2](https://www.ruby-forum.com/t/ruby-on-rails-db2/96836)
**Author:** [@mohits](https://www.ruby-forum.com/u/mohits)\ **Replies:** 4\ **Last updated:** [July 3, 2006, 1:44am UTC](https://www.ruby-forum.com/t/ruby-on-rails-db2/96836 "2006-07-03T01:44:13Z")
Received this link from a regular email blast, it may interest some of you. I guess RoR is starting to gain more traction :slight\_smile: http://www-128.ibm.com/developerworks/db2/library/techarticle/dm-0606dumbill/?ca… --- ## [Script/plugin discover breaks?](https://www.ruby-forum.com/t/script-plugin-discover-breaks/95797)
**Author:** [@seanhussey](https://www.ruby-forum.com/u/seanhussey)\ **Replies:** 4\ **Last updated:** [June 16, 2006, 10:26pm UTC](https://www.ruby-forum.com/t/script-plugin-discover-breaks/95797 "2006-06-16T22:26:02Z")
Hi everyone, I was trying to discover some new plugins, but the script breaks at a certain point: $ ./script/plugin discover Add http://delynnberry.com/svn/code/rails/plugins/? \[Y/n\] Add http://svn.recentrambles.com… --- ## [New article at RC&S: If It's Not Nailed Down, Steal It: Patt](https://www.ruby-forum.com/t/new-article-at-rc-s-if-its-not-nailed-down-steal-it-patt/61405)
**Author:** [@byrnejb](https://www.ruby-forum.com/u/byrnejb)\ **Replies:** 4\ **Last updated:** [May 24, 2006, 5:20am UTC](https://www.ruby-forum.com/t/new-article-at-rc-s-if-its-not-nailed-down-steal-it-patt/61405 "2006-05-24T05:20:09Z")
Topher Cyll has written an outstanding article for Ruby Code & Style\[0\]. “If It’s Not Nailed Down, Steal It: Pattern Matching, S-Expressions, and Domain Specific Languages in Ruby.” Summary: There’s a whole world of … --- ## [Lettura non bloccante](https://www.ruby-forum.com/t/lettura-non-bloccante/59458)
**Author:** [@uncino](https://www.ruby-forum.com/u/uncino)\ **Replies:** 4\ **Last updated:** [May 3, 2006, 7:08pm UTC](https://www.ruby-forum.com/t/lettura-non-bloccante/59458 "2006-05-03T19:08:09Z")
Eccomi di nuovo qui con un altra incredibile domanda: ogni metodo di lettura che ho provato per leggere da un socket tcp risulta bloccante ma io devo aspettare in lettura solo X secondi trascorsi i quali se non ho anc… --- ## [Maker Faire](https://www.ruby-forum.com/t/maker-faire/94099)
**Author:** [@highprob](https://www.ruby-forum.com/u/highprob)\ **Replies:** 4\ **Last updated:** [May 3, 2006, 6:58pm UTC](https://www.ruby-forum.com/t/maker-faire/94099 "2006-05-03T18:58:50Z")
I will have a table set up at the Maker Faire this weekend, and I’ll be demoing the USRP and daughterboards. http://makezine.com/faire/ It sounds like it’s going to be a lot of fun, so I recommend that anyone in the … --- ## [Re: Google Summer of Code -- It's back](https://www.ruby-forum.com/t/re-google-summer-of-code-its-back/58130)
**Author:** [@Anne\_G](https://www.ruby-forum.com/u/Anne_G)\ **Replies:** 4\ **Last updated:** [April 20, 2006, 2:20am UTC](https://www.ruby-forum.com/t/re-google-summer-of-code-its-back/58130 "2006-04-20T02:20:54Z")
Could a student work on ruby and opengl to make it easier to use opengl somehow? For example all the examples are translations of C opengl examples, they don’t take any advantage of ruby to use opengl… --- ## [Newbie Question: How can I access the referer](https://www.ruby-forum.com/t/newbie-question-how-can-i-access-the-referer/55857)
**Author:** [@alexander](https://www.ruby-forum.com/u/alexander)\ **Replies:** 4\ **Last updated:** [March 24, 2006, 10:41am UTC](https://www.ruby-forum.com/t/newbie-question-how-can-i-access-the-referer/55857 "2006-03-24T10:41:47Z")
Just wondering if and how I can access the referer from the controller. Thanks in advance --- ## [What on earth](https://www.ruby-forum.com/t/what-on-earth/85729)
**Author:** [@joe-dumoulin](https://www.ruby-forum.com/u/joe-dumoulin)\ **Replies:** 4\ **Last updated:** [March 23, 2006, 4:27am UTC](https://www.ruby-forum.com/t/what-on-earth/85729 "2006-03-23T04:27:15Z")
a = 5 puts Fixnum == a.class # spits out true spits out “Who knows what I am. :-(” case a.class when Fixnum puts “I’m a fixnum!” else puts “Who knows what I am. :-(” end What’s going on here? Joe --- ## [\[newbie\] if expression "weirdness"](https://www.ruby-forum.com/t/newbie-if-expression-weirdness/53627)
**Author:** [@rsanheim](https://www.ruby-forum.com/u/rsanheim)\ **Replies:** 4\ **Last updated:** [February 12, 2006, 7:23pm UTC](https://www.ruby-forum.com/t/newbie-if-expression-weirdness/53627 "2006-02-12T19:23:50Z")
Ok first i am running linux with lighttpd and apache proxy’ing to the lighttpd process. ruby version is ruby 1.8.4 (2005-12-24) \[i686-linux\] def test @count = Question.count if(@params\[:id\]) then breakpoint() … --- ## [Irb cursor navigation](https://www.ruby-forum.com/t/irb-cursor-navigation/100387)
**Author:** [@Matt\_Maycock](https://www.ruby-forum.com/u/Matt_Maycock)\ **Replies:** 4\ **Last updated:** [February 2, 2006, 6:10pm UTC](https://www.ruby-forum.com/t/irb-cursor-navigation/100387 "2006-02-02T18:10:29Z")
Whenever I use irb on my OS X 10.4 box, pressing left, right, up, or down results in ^\[\[D, ^\[\[A, etc instead of the intended effect. Is there a fix? Thank you, ~Matthew Maycock --- ## [Hash fixture access broken in functional test](https://www.ruby-forum.com/t/hash-fixture-access-broken-in-functional-test/52867)
**Author:** [@dandante](https://www.ruby-forum.com/u/dandante)\ **Replies:** 4\ **Last updated:** [January 20, 2006, 9:51pm UTC](https://www.ruby-forum.com/t/hash-fixture-access-broken-in-functional-test/52867 "2006-01-20T21:51:06Z")
I have a functional test class that uses the “topics” fixture. I verified that the fixture is loaded into the database by doing this: assert\_equal 2, Topic.find\_all.size So I should have an instance variable called @t… --- ## [Problems with changing contents of a page](https://www.ruby-forum.com/t/problems-with-changing-contents-of-a-page/220196)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 5\ **Last updated:** [June 3, 2012, 9:37am UTC](https://www.ruby-forum.com/t/problems-with-changing-contents-of-a-page/220196 "2012-06-03T09:37:58Z")
i have created a web page localhost:3000/subjects in rails and a button is there…if i click the button then only the content inside the html changes…the whole page will not refresh…like if sample button is there in th… --- ## [Benchmark\_Tx Problem](https://www.ruby-forum.com/t/benchmark-tx-problem/218651)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 5\ **Last updated:** [April 9, 2012, 7:24pm UTC](https://www.ruby-forum.com/t/benchmark-tx-problem/218651 "2012-04-09T19:24:10Z")
Hello, I am using USRP 1 with the XCVR2450 daughterboard. I am also using Ubuntu 10.0.4 with gnuradio-3.5.1. I have tried running benchmark\_tx/rx with the following parameters: ./benchmark\_tx.py -f 2.45G -A J1 --sp… [Previous page](https://www.ruby-forum.com/top.md?page=1526&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1528&per_page=50)