# Top **URL:** https://www.ruby-forum.com/top.md?page=1499 [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:** 1500 --- ## [Sensed spectrum in dB?](https://www.ruby-forum.com/t/sensed-spectrum-in-db/149208)
**Author:** [@kaleem](https://www.ruby-forum.com/u/kaleem)\ **Replies:** 3\ **Last updated:** [September 23, 2008, 3:49pm UTC](https://www.ruby-forum.com/t/sensed-spectrum-in-db/149208 "2008-09-23T15:49:28Z")
Hi All, I am using USRP+RFX2400+SUSI 10.3. Many people have already discussed “usrp\_spectrum\_sense.py” and I read all those threads but unfortunately it didnt solve my problem and didnt help me to understand the fi… --- ## [Libboost\_thread-gcc43-mt-1\_36.so.1.36.0](https://www.ruby-forum.com/t/libboost-thread-gcc43-mt-1-36-so-1-36-0/147545)
**Author:** [@Vincenzo\_P](https://www.ruby-forum.com/u/Vincenzo_P)\ **Replies:** 3\ **Last updated:** [September 4, 2008, 9:37am UTC](https://www.ruby-forum.com/t/libboost-thread-gcc43-mt-1-36-so-1-36-0/147545 "2008-09-04T09:37:32Z")
I have followed instructions to download boost 1.36 gnuradio compliled smoothly I’ve got this problem now: the gnuradio applications I had previously written compile flawlessly but, when the python script implementin… --- ## [Problème d'upload en production](https://www.ruby-forum.com/t/probla-me-dupload-en-production/145238)
**Author:** [@adiates](https://www.ruby-forum.com/u/adiates)\ **Replies:** 3\ **Last updated:** [August 7, 2008, 4:10pm UTC](https://www.ruby-forum.com/t/probla-me-dupload-en-production/145238 "2008-08-07T16:10:16Z")
Salut, J’ai une action qui permet d’uploader une image afin de la stocker dans un modèle, ça marche parfaitement en environnement de développement par contre une fois passé en production ça ne fonctionne plus quelqu’… --- ## [Error muy raro en un if](https://www.ruby-forum.com/t/error-muy-raro-en-un-if/144924)
**Author:** [@maite](https://www.ruby-forum.com/u/maite)\ **Replies:** 3\ **Last updated:** [August 4, 2008, 1:37pm UTC](https://www.ruby-forum.com/t/error-muy-raro-en-un-if/144924 "2008-08-04T13:37:17Z")
hola lista estoy trabada con algo muy simple, un if !!! al ponerlo en mi proyecto pense que estaba poniendo algo mal, la probe en el irb y en la consola de mi proyecto y alli si me funciona bien. les pongo mi código … --- ## [Why the app does not use the cached page](https://www.ruby-forum.com/t/why-the-app-does-not-use-the-cached-page/142450)
**Author:** [@sixfooter](https://www.ruby-forum.com/u/sixfooter)\ **Replies:** 3\ **Last updated:** [July 8, 2008, 5:29am UTC](https://www.ruby-forum.com/t/why-the-app-does-not-use-the-cached-page/142450 "2008-07-08T05:29:23Z")
I am working on a rails project based on rails 1.2.3 I write the routes.rb like this map.connect ‘’, :controller =\> “welcome”, :action =\> ‘index’ and I also set the caches\_page for welcome/index The cache page works … --- ## [Javascript unescape](https://www.ruby-forum.com/t/javascript-unescape/142084)
**Author:** [@sazwqa](https://www.ruby-forum.com/u/sazwqa)\ **Replies:** 0\ **Last updated:** [July 3, 2008, 10:25am UTC](https://www.ruby-forum.com/t/javascript-unescape/142084 "2008-07-03T10:25:06Z")
In one of my applications I use the results from google ajax api (which outputs JSON) and I’m getting an unescaped string like this: “Sam\\u0026#39;s Home Page” which is basically : “Sam’s Home Page” what is happenin… --- ## [Rendering the response to the javascript](https://www.ruby-forum.com/t/rendering-the-response-to-the-javascript/141176)
**Author:** [@ayyanar](https://www.ruby-forum.com/u/ayyanar)\ **Replies:** 3\ **Last updated:** [June 25, 2008, 10:21am UTC](https://www.ruby-forum.com/t/rendering-the-response-to-the-javascript/141176 "2008-06-25T10:21:24Z")
We are working on the application where we need to call the scanner device to scan the image. We use DynamicWebTwain. Using the ‘HTTPUploadThroughPost’ method we upload the image to the URL. It’s all fine. We need t… --- ## [CLR 2.0 SP1 will be the new baseline requirement to run IronRuby](https://www.ruby-forum.com/t/clr-2-0-sp1-will-be-the-new-baseline-requirement-to-run-ironruby/140825)
**Author:** [@John\_LSSIRONRUBY](https://www.ruby-forum.com/u/John_LSSIRONRUBY)\ **Replies:** 3\ **Last updated:** [June 19, 2008, 6:20am UTC](https://www.ruby-forum.com/t/clr-2-0-sp1-will-be-the-new-baseline-requirement-to-run-ironruby/140825 "2008-06-19T06:20:45Z")
The DLR is going to be taking a dependency on CLR 2.0 SP1 in the coming weeks: http://support.microsoft.com/kb/945757. CLR 2.0 SP1 (version 2.0.50727.1433) shipped back in November of 2007, and is available as a stand… --- ## [Rails 2.02 collection\_select problem passing option and html\_option hashes](https://www.ruby-forum.com/t/rails-2-02-collection-select-problem-passing-option-and-html-option-hashes/130368)
**Author:** [@Dave\_Rapin](https://www.ruby-forum.com/u/Dave_Rapin)\ **Replies:** 3\ **Last updated:** [February 27, 2008, 9:14pm UTC](https://www.ruby-forum.com/t/rails-2-02-collection-select-problem-passing-option-and-html-option-hashes/130368 "2008-02-27T21:14:21Z")
Running into a strange issue and was wondering if others are experiencing it with the latest rails release. When using the collection\_select helper and passing in a hash for the options or html\_options params I consis… --- ## [Gracias](https://www.ruby-forum.com/t/gracias/127934)
**Author:** [@wilian](https://www.ruby-forum.com/u/wilian)\ **Replies:** 3\ **Last updated:** [February 2, 2008, 9:39pm UTC](https://www.ruby-forum.com/t/gracias/127934 "2008-02-02T21:39:31Z")
Muchas gracias Raul M. Ahora tengo otra duda. En la autenticacion de usuarios la contraseña la encripto con SHA1…, como hago para poder desencriptarla, ya que cuando me loguee como administrador quiero ver las contr… --- ## [Quick rubyinline fix for leopard (image\_science) Undefined symbols issue](https://www.ruby-forum.com/t/quick-rubyinline-fix-for-leopard-image-science-undefined-symbols-issue/118520)
**Author:** [@wickie](https://www.ruby-forum.com/u/wickie)\ **Replies:** 3\ **Last updated:** [November 5, 2007, 3:00pm UTC](https://www.ruby-forum.com/t/quick-rubyinline-fix-for-leopard-image-science-undefined-symbols-issue/118520 "2007-11-05T15:00:31Z")
if you install the RubyInline gem and image\_science and are having problems… remove your .ruby\_inline directory and run this sed one-liner. sudo sed -i -e “387,1s/flags\\ =\\ @flags.join('\\ ')/&\\ +\\ ' -lruby'/” /usr/l… --- ## [I just want to leave](https://www.ruby-forum.com/t/i-just-want-to-leave/114135)
**Author:** [@joseph\_chapman](https://www.ruby-forum.com/u/joseph_chapman)\ **Replies:** 3\ **Last updated:** [September 9, 2007, 2:04am UTC](https://www.ruby-forum.com/t/i-just-want-to-leave/114135 "2007-09-09T02:04:13Z")
Please goddamit, let me unsubscribe, I can’t handle the magnitude of emails I’m receiving and the damn buttonss in the ‘Edit my membership’ page will not work, please sort this out for me, somebody…help. sincerely, C… --- ## [Converting an Array to a Hash](https://www.ruby-forum.com/t/converting-an-array-to-a-hash/110385)
**Author:** [@newrubygirl](https://www.ruby-forum.com/u/newrubygirl)\ **Replies:** 3\ **Last updated:** [July 26, 2007, 10:21pm UTC](https://www.ruby-forum.com/t/converting-an-array-to-a-hash/110385 "2007-07-26T22:21:28Z")
Hi. I currently have an array, but realized that I need a hash instead. I have this code in my users\_helper.rb def generate\_sub\_nav sub\_nav\_array = \[\] user = User.find(session\[:user\]) for role in user.role… --- ## [Combobox](https://www.ruby-forum.com/t/combobox/110441)
**Author:** [@chiaroscuro](https://www.ruby-forum.com/u/chiaroscuro)\ **Replies:** 3\ **Last updated:** [July 26, 2007, 12:01pm UTC](https://www.ruby-forum.com/t/combobox/110441 "2007-07-26T12:01:24Z")
scusate, veramente una domanda gnucca… non me ne ero mai accorto ma… in HTML non c’è la combobox (dropdown+text) ! conoscete un buon sostituto, magari fatto con js e rails support? --- ## [RE: autenticazione in rails](https://www.ruby-forum.com/t/re-autenticazione-in-rails/108530)
**Author:** [@Giuliano\_U](https://www.ruby-forum.com/u/Giuliano_U)\ **Replies:** 3\ **Last updated:** [July 4, 2007, 2:47pm UTC](https://www.ruby-forum.com/t/re-autenticazione-in-rails/108530 "2007-07-04T14:47:02Z")
Infatti si Stè, sei proprio uno scrauso… e cambialo domani no? cosa non si farebbe per un mac nero con l’effetto fantasmino… --- ## [Characters and strings oddness](https://www.ruby-forum.com/t/characters-and-strings-oddness/106864)
**Author:** [@Stefan\_Kruger](https://www.ruby-forum.com/u/Stefan_Kruger)\ **Replies:** 3\ **Last updated:** [June 15, 2007, 2:19am UTC](https://www.ruby-forum.com/t/characters-and-strings-oddness/106864 "2007-06-15T02:19:00Z")
Hi there Rubyists - I’m trying to learn the language, coming from a long background in Perl. Here’s what I want to do: pick out a double-quoted string inside another string, respecting embedded, backslashed quotes: l… --- ## [Making executable =P](https://www.ruby-forum.com/t/making-executable-p/103212)
**Author:** [@raelz](https://www.ruby-forum.com/u/raelz)\ **Replies:** 3\ **Last updated:** [May 3, 2007, 6:59am UTC](https://www.ruby-forum.com/t/making-executable-p/103212 "2007-05-03T06:59:53Z")
Ehm… noob question though I did not really understood the ruby2exe thingy, i tried things like C:\\Myhacks\\EXE\\rb2exe-0.2\>rb2exe.exe ut.rb C:\\Myhacks\\EXE\\rb2exe-0.2\>rb2exe.exe ut.rb w C:\\Myhacks\\EXE\\rb2exe-0.2\>rb2exe.… --- ## [Fastcgi vs mod\_ruby](https://www.ruby-forum.com/t/fastcgi-vs-mod-ruby/91913)
**Author:** [@javi](https://www.ruby-forum.com/u/javi)\ **Replies:** 3\ **Last updated:** [April 13, 2007, 10:05pm UTC](https://www.ruby-forum.com/t/fastcgi-vs-mod-ruby/91913 "2007-04-13T22:05:19Z")
La cosa es q en mi servidor web me dan la opción de tener RoR y me han preguntado si quiero que sea con fastcgi o con mod\_ruby. He estado buscando en san google pero no me queda claro, además no se que de bueno tien… --- ## [Metaprogramming and module question](https://www.ruby-forum.com/t/metaprogramming-and-module-question/87919)
**Author:** [@pedro](https://www.ruby-forum.com/u/pedro)\ **Replies:** 3\ **Last updated:** [March 6, 2007, 10:59pm UTC](https://www.ruby-forum.com/t/metaprogramming-and-module-question/87919 "2007-03-06T22:59:38Z")
Hi Yesterday , i’d made an example for fun, after read \[1\]. that let me introduce pre o post behavior to an method with this easy sintax class Foo pre(:my\_method) { #some\_code} end but i ve a proble when i try to m… --- ## [Conférence Rails à Nantes le 29 mar s](https://www.ruby-forum.com/t/confa-rence-rails-a-nantes-le-29-mar-s/87305)
**Author:** [@Pierre-Charles\_D](https://www.ruby-forum.com/u/Pierre-Charles_D)\ **Replies:** 3\ **Last updated:** [March 2, 2007, 9:03am UTC](https://www.ruby-forum.com/t/confa-rence-rails-a-nantes-le-29-mar-s/87305 "2007-03-02T09:03:46Z")
Bonjour, Dans le cadre du cycle de conférences “Les Jeudis de l’Objet” \[1\] organisé par l’Ecole des Mines de Nantes \[2\], Richard P. sera à Nantes le 29 mars pour présenter Rails. L’inscription est gratuite ; vous tro… --- ## [RDS decoder with graphuical interface](https://www.ruby-forum.com/t/rds-decoder-with-graphuical-interface/83767)
**Author:** [@matteo\_c](https://www.ruby-forum.com/u/matteo_c)\ **Replies:** 0\ **Last updated:** [January 29, 2007, 4:53pm UTC](https://www.ruby-forum.com/t/rds-decoder-with-graphuical-interface/83767 "2007-01-29T16:53:52Z")
Hello everyone, I have just finished testing with good results a new implementation of RDS decoding. This work is based on the rds block published on the list some time ago from Ronnie Gaensli, and later adapted by R… --- ## [137MHz NOAA and METEOR signals](https://www.ruby-forum.com/t/137mhz-noaa-and-meteor-signals/78481)
**Author:** [@Berndt\_Josef\_W](https://www.ruby-forum.com/u/Berndt_Josef_W)\ **Replies:** 3\ **Last updated:** [December 9, 2006, 6:20am UTC](https://www.ruby-forum.com/t/137mhz-noaa-and-meteor-signals/78481 "2006-12-09T06:20:54Z")
G’day, Has anyone sampled NOAA or METEOR signals in the 137MHz spectrum which they wouldn’t mind sharing the spectrum data file(s)? Thanks, 73, Berndt VK5ABN --- ## [Is there any curl like lib in ruby?](https://www.ruby-forum.com/t/is-there-any-curl-like-lib-in-ruby/75908)
**Author:** [@yuesefa](https://www.ruby-forum.com/u/yuesefa)\ **Replies:** 3\ **Last updated:** [November 15, 2006, 10:33am UTC](https://www.ruby-forum.com/t/is-there-any-curl-like-lib-in-ruby/75908 "2006-11-15T10:33:25Z")
I am not sure if there is any curl like lib in ruby. thanks --- ## [Where to contribute my ambitious change](https://www.ruby-forum.com/t/where-to-contribute-my-ambitious-change/72931)
**Author:** [@igotimac](https://www.ruby-forum.com/u/igotimac)\ **Replies:** 3\ **Last updated:** [October 20, 2006, 1:24am UTC](https://www.ruby-forum.com/t/where-to-contribute-my-ambitious-change/72931 "2006-10-20T01:24:02Z")
Hey Everybody, I have a --- ## [Re: Question: Ruby application packaging](https://www.ruby-forum.com/t/re-question-ruby-application-packaging/71758)
**Author:** [@CameronS\_Gemma\_SUK](https://www.ruby-forum.com/u/CameronS_Gemma_SUK)\ **Replies:** 0\ **Last updated:** [October 11, 2006, 10:46am UTC](https://www.ruby-forum.com/t/re-question-ruby-application-packaging/71758 "2006-10-11T10:46:13Z")
Try rubysript2exe. It’s extremely easy to use in my opinion. ( : Just what I wanted/needed, maybe it could be for you too…? http://www.erikveen.dds.nl/rubyscript2exe/index.html In case you’re getting too bogged down t… --- ## [Caching of CSS files](https://www.ruby-forum.com/t/caching-of-css-files/65892)
**Author:** [@Nathan\_Donaldson](https://www.ruby-forum.com/u/Nathan_Donaldson)\ **Replies:** 3\ **Last updated:** [August 29, 2006, 2:39am UTC](https://www.ruby-forum.com/t/caching-of-css-files/65892 "2006-08-29T02:39:11Z")
Hi all, I have been looking at my logs as I am testing radiant and have noticed that the CSS files seem to take longer to generate than the HTML files. Am I doing something wrong? Here is a snippet from my logs, you … --- ## [Time default format: How to override](https://www.ruby-forum.com/t/time-default-format-how-to-override/65906)
**Author:** [@Jesper\_RSSSSnn-Jens](https://www.ruby-forum.com/u/Jesper_RSSSSnn-Jens)\ **Replies:** 3\ **Last updated:** [August 22, 2006, 1:53pm UTC](https://www.ruby-forum.com/t/time-default-format-how-to-override/65906 "2006-08-22T13:53:53Z")
I’m working on a Rails plugin that localizes default Time/Date formats. I want to override the standard month and daynames with local variants, but for some reason I can’t override the default Time month and daynames. … --- ## [Unobtrusive Javascript plugin](https://www.ruby-forum.com/t/unobtrusive-javascript-plugin/99341)
**Author:** [@ar1](https://www.ruby-forum.com/u/ar1)\ **Replies:** 3\ **Last updated:** [July 23, 2006, 5:38am UTC](https://www.ruby-forum.com/t/unobtrusive-javascript-plugin/99341 "2006-07-23T05:38:36Z")
Hi, I downloaded the unobtrusive\_javascript pluing from this link (http://www.lukeredpath.co.uk/index.php/2006/06/06/introducing-unobtrusive-javascript-for-rails/) since I needed to have dynamic content in javascript … --- ## [Payment gem, server anomolies](https://www.ruby-forum.com/t/payment-gem-server-anomolies/98348)
**Author:** [@tehn](https://www.ruby-forum.com/u/tehn)\ **Replies:** 3\ **Last updated:** [July 22, 2006, 1:31am UTC](https://www.ruby-forum.com/t/payment-gem-server-anomolies/98348 "2006-07-22T01:31:40Z")
so i have the payment gem working perfectly in our app, running locally on my system. uploaded a copy of the app file structure to our server (a rimu rhel3), but now the payment gem is unresponsive. it throws exceptio… --- ## [Problems with rb\_struct\_define and 64 bit Ruby](https://www.ruby-forum.com/t/problems-with-rb-struct-define-and-64-bit-ruby/62799)
**Author:** [@danielb](https://www.ruby-forum.com/u/danielb)\ **Replies:** 3\ **Last updated:** [June 9, 2006, 10:00am UTC](https://www.ruby-forum.com/t/problems-with-rb-struct-define-and-64-bit-ruby/62799 "2006-06-09T10:00:29Z")
Hi all, Ruby 1.8.4, 64 bit, built with --enable-pthread - no other special options Suse Linux 9.3 It’s late and I’m tired, so maybe I’m doing something dumb here, but this code segfaults: /\* foo.c \*/ #include “ru… --- ## [How can i redirect a person after a login](https://www.ruby-forum.com/t/how-can-i-redirect-a-person-after-a-login/95437)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 3\ **Last updated:** [June 1, 2006, 5:03pm UTC](https://www.ruby-forum.com/t/how-can-i-redirect-a-person-after-a-login/95437 "2006-06-01T17:03:15Z")
i built my own login system, but unfortunately, i am having problems (ie, can’t really figure out how) to redirect a person back to the page he was requesting before logging in…say, as the admin i want to edit a certa… --- ## [Class does not inherit (?) ActionRecord::Base](https://www.ruby-forum.com/t/class-does-not-inherit-actionrecord-base/62156)
**Author:** [@lumeda](https://www.ruby-forum.com/u/lumeda)\ **Replies:** 3\ **Last updated:** [June 1, 2006, 1:29am UTC](https://www.ruby-forum.com/t/class-does-not-inherit-actionrecord-base/62156 "2006-06-01T01:29:42Z")
Hi. I’m a newbie at this, so please bear with me. I have several classes which model several corresponding tables. All of them seem to work except one. I have not made many modifications from the scaffold templates… --- ## [What does this mean?](https://www.ruby-forum.com/t/what-does-this-mean/60069)
**Author:** [@mohammad](https://www.ruby-forum.com/u/mohammad)\ **Replies:** 3\ **Last updated:** [May 20, 2006, 4:19pm UTC](https://www.ruby-forum.com/t/what-does-this-mean/60069 "2006-05-20T16:19:28Z")
def cas casses = \[@cas.ss,@cas.s,@cas.xl,@cas.l,@cas.m,@cas.w,@cas.xw\] casses.each do |cas| if cas \>= 10 @user.send(cas) -= 1 @user.save! end end my error: app/controllers/battle\_controller.rb:383: parse error, … --- ## [Klass.include vs instance.extend question](https://www.ruby-forum.com/t/klass-include-vs-instance-extend-question/59540)
**Author:** [@polypus](https://www.ruby-forum.com/u/polypus)\ **Replies:** 3\ **Last updated:** [May 6, 2006, 7:56am UTC](https://www.ruby-forum.com/t/klass-include-vs-instance-extend-question/59540 "2006-05-06T07:56:03Z")
i want a few instance methods to be automatically defined for the user without any explicit coding on their part. in the below distillation of my code, i have two options (labelled), my question is whether one option… --- ## [Shared hostings: how to compare/evaluate them (aka: "Rails n](https://www.ruby-forum.com/t/shared-hostings-how-to-compare-evaluate-them-aka-rails-n/50973)
**Author:** [@aravet](https://www.ruby-forum.com/u/aravet)\ **Replies:** 3\ **Last updated:** [May 3, 2006, 7:07pm UTC](https://www.ruby-forum.com/t/shared-hostings-how-to-compare-evaluate-them-aka-rails-n/50973 "2006-05-03T19:07:24Z")
Hi all, New offers for cheap Rails hosting keep popping-up at an increasing pace. - Are they any good? - Is this 60$/year plan good enough for me? - "Is DreamHost any good, despite the hundreds of accounts per serve… --- ## [Article: Open Says Me](https://www.ruby-forum.com/t/article-open-says-me/58895)
**Author:** [@Pete\_F](https://www.ruby-forum.com/u/Pete_F)\ **Replies:** 3\ **Last updated:** [April 27, 2006, 8:37am UTC](https://www.ruby-forum.com/t/article-open-says-me/58895 "2006-04-27T08:37:00Z")
I just finished my latest contribution, “Open Says Me”. Managing the browser experience using JavaScript, Ajax and a Cookie. It’s built on top of Rails, of course. Feedback is always appreciated! Pete --- ## [A flaw in tuplespace implementation?](https://www.ruby-forum.com/t/a-flaw-in-tuplespace-implementation/58081)
**Author:** [@guest](https://www.ruby-forum.com/u/guest)\ **Replies:** 3\ **Last updated:** [April 24, 2006, 8:44pm UTC](https://www.ruby-forum.com/t/a-flaw-in-tuplespace-implementation/58081 "2006-04-24T20:44:19Z")
it seems tuplespace’s read operation is not considered important somehow. consider this: class HelloWorld include DRbUndumped attr\_writer :str def initialize(str) @str = str end def \_dump#(\*args, &block) Marshal.dum… --- ## [Iniettare metodi statici](https://www.ruby-forum.com/t/iniettare-metodi-statici/93624)
**Author:** [@Paolo\_DonSSSS](https://www.ruby-forum.com/u/Paolo_DonSSSS)\ **Replies:** 3\ **Last updated:** [April 5, 2006, 10:21am UTC](https://www.ruby-forum.com/t/iniettare-metodi-statici/93624 "2006-04-05T10:21:52Z")
Ciao a tutti, vi pongo un questito un pò newbie ma io non sono riuscito a venirne a capo. Ho bisogno di iniettare dei metodi statici in alcuni oggetti, ma non so come fare. Di solito uso i Moduli per iniettare funzi… --- ## [Many renders in one view?](https://www.ruby-forum.com/t/many-renders-in-one-view/78448)
**Author:** [@g0nzo](https://www.ruby-forum.com/u/g0nzo)\ **Replies:** 3\ **Last updated:** [March 8, 2006, 7:02pm UTC](https://www.ruby-forum.com/t/many-renders-in-one-view/78448 "2006-03-08T19:02:38Z")
Hi! This was probably asked many times, but i can’t find it anywhere. How to render in my view many actions (sometimes from different controllers)? So i.e. I will have user status/login form at the top, form for cre… --- ## [How to capture eval's stdout in 1.8?](https://www.ruby-forum.com/t/how-to-capture-evals-stdout-in-1-8/54513)
**Author:** [@sgware](https://www.ruby-forum.com/u/sgware)\ **Replies:** 3\ **Last updated:** [March 7, 2006, 8:15pm UTC](https://www.ruby-forum.com/t/how-to-capture-evals-stdout-in-1-8/54513 "2006-03-07T20:15:52Z")
My searches have come up empty, and most of what I found refers to 1.6 (assigning $defout to a StringIO instance). However, under 1.8 this doesn’t work because: a) assignment to $stdout (which deprecates $defout) is d… --- ## [See Rails::Configuration for more options?](https://www.ruby-forum.com/t/see-rails-configuration-for-more-options/53835)
**Author:** [@joe](https://www.ruby-forum.com/u/joe)\ **Replies:** 3\ **Last updated:** [February 15, 2006, 12:37pm UTC](https://www.ruby-forum.com/t/see-rails-configuration-for-more-options/53835 "2006-02-15T12:37:53Z")
In config/environment.rb it states: See Rails::Configuration for more options See where exactly? I can’t find any docs for it, not at api.rubyonrails.com anyway. Joe --- ## [\[Req\] polymorphic associations howto](https://www.ruby-forum.com/t/req-polymorphic-associations-howto/65333)
**Author:** [@Fabien\_F](https://www.ruby-forum.com/u/Fabien_F)\ **Replies:** 3\ **Last updated:** [February 11, 2006, 7:17am UTC](https://www.ruby-forum.com/t/req-polymorphic-associations-howto/65333 "2006-02-11T07:17:53Z")
Hi people, I’m looking into polymorphic associations as a way to cleanup some messy parts of my code. I think they will allow me to do exectly what I need, but since there’s little to none written on this subject, I’d… --- ## [Class Variable Scope](https://www.ruby-forum.com/t/class-variable-scope/80174)
**Author:** [@bch36](https://www.ruby-forum.com/u/bch36)\ **Replies:** 3\ **Last updated:** [December 29, 2005, 4:46pm UTC](https://www.ruby-forum.com/t/class-variable-scope/80174 "2005-12-29T16:46:30Z")
(Hopefully) a quick question about variable scope issues. In one of my controllers, I have a class variable: class TestController \< ApplicationController @@testClassVariable = 0 … The problem is, in my “list” metho… --- ## [Another Issue - don't get sick of me yet](https://www.ruby-forum.com/t/another-issue-dont-get-sick-of-me-yet/50039)
**Author:** [@a.filipowski](https://www.ruby-forum.com/u/a.filipowski)\ **Replies:** 3\ **Last updated:** [November 18, 2005, 11:22pm UTC](https://www.ruby-forum.com/t/another-issue-dont-get-sick-of-me-yet/50039 "2005-11-18T23:22:05Z")
Ok this is happened to me a couple of times now and can’t seem to figure out how or why. This goes back to my issue of creating tables based off of an item that is created. First I have this code: ActiveRecord::Schema… --- ## [Passing instance through AJAX](https://www.ruby-forum.com/t/passing-instance-through-ajax/146798)
**Author:** [@tyliong](https://www.ruby-forum.com/u/tyliong)\ **Replies:** 6\ **Last updated:** [August 25, 2008, 7:44pm UTC](https://www.ruby-forum.com/t/passing-instance-through-ajax/146798 "2008-08-25T19:44:46Z")
Hi, I need to pass variable in the search form to an AJAX partial but it doesn’t work. please tell me how to pass @groceries to the partial. {{FORM}} \<% form\_remote\_tag :url =\> {:action =\> :search}, :method =\> “get”… --- ## [Discuss Your Rails Hosting here, with rates & experience](https://www.ruby-forum.com/t/discuss-your-rails-hosting-here-with-rates-experience/142357)
**Author:** [@softmind](https://www.ruby-forum.com/u/softmind)\ **Replies:** 6\ **Last updated:** [August 21, 2008, 5:00pm UTC](https://www.ruby-forum.com/t/discuss-your-rails-hosting-here-with-rates-experience/142357 "2008-08-21T17:00:36Z")
Hi to all, I have seen many threads here that talks a bit on Hosting scenario and keeps the matter hanging and discussions gets truncated without any outcome. It would be nice to have a serious thread like this, wher… --- ## [Use link to post](https://www.ruby-forum.com/t/use-link-to-post/126071)
**Author:** [@fries88](https://www.ruby-forum.com/u/fries88)\ **Replies:** 6\ **Last updated:** [January 15, 2008, 12:54pm UTC](https://www.ruby-forum.com/t/use-link-to-post/126071 "2008-01-15T12:54:56Z")
Hi, I know I have been a little “long winded” but I really need to use link to do a post/submit. It is in one of the requirements of the project I am doing now. I have tried using \<%= link\_to\_function ‘Next’, “$(‘up… --- ## [Improve the rendering speed of rhtml](https://www.ruby-forum.com/t/improve-the-rendering-speed-of-rhtml/79804)
**Author:** [@freddy](https://www.ruby-forum.com/u/freddy)\ **Replies:** 6\ **Last updated:** [December 19, 2006, 10:08pm UTC](https://www.ruby-forum.com/t/improve-the-rendering-speed-of-rhtml/79804 "2006-12-19T22:08:25Z")
I found through the log file that the render of the rhtml template would take too much time if there exists ruby code in the rhtml files.In many cases,these ruby code are tied with these rhtml files closely and can no… --- ## [AMD Dual Core and Ruby](https://www.ruby-forum.com/t/amd-dual-core-and-ruby/101845)
**Author:** [@Meino\_Christian\_C](https://www.ruby-forum.com/u/Meino_Christian_C)\ **Replies:** 6\ **Last updated:** [August 8, 2006, 2:40pm UTC](https://www.ruby-forum.com/t/amd-dual-core-and-ruby/101845 "2006-08-08T14:40:18Z")
Hi, does the ruby interpreter use both cores automagically or do I have to do/program something special ? Kind regards, mcc --- ## [Really crazy about this (do/while)](https://www.ruby-forum.com/t/really-crazy-about-this-do-while/179322)
**Author:** [@rubynut](https://www.ruby-forum.com/u/rubynut)\ **Replies:** 7\ **Last updated:** [November 22, 2009, 5:09pm UTC](https://www.ruby-forum.com/t/really-crazy-about-this-do-while/179322 "2009-11-22T17:09:54Z")
Hello, Please see the code and running result below: case one \[root@localhost tmp\]# cat t5.rb temp = 98.4 i = 0 begin i += 1 puts “step” + i.to\_s + " befre adding is " + temp.to\_s temp += 0.1 puts “step” + i.t… [Previous page](https://www.ruby-forum.com/top.md?page=1498&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1500&per_page=50)