# Top **URL:** https://www.ruby-forum.com/top.md?page=1189 [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:** 1190 --- ## [About use of BBN 80211 code in frequencies other than regulated ones](https://www.ruby-forum.com/t/about-use-of-bbn-80211-code-in-frequencies-other-than-regulated-ones/178505)
**Author:** [@rubyisking](https://www.ruby-forum.com/u/rubyisking)\ **Replies:** 3\ **Last updated:** [November 5, 2009, 5:00pm UTC](https://www.ruby-forum.com/t/about-use-of-bbn-80211-code-in-frequencies-other-than-regulated-ones/178505 "2009-11-05T17:00:48Z")
Hello people, Have anyone tried to run the BBN 80211 code in frequencies lower than 2.4GHz (using RFX400 for example)? Does it works fine? I’m thinking if it’s possible to make links using 802.11 in bands like the VH… --- ## [Bad version number in .class file](https://www.ruby-forum.com/t/bad-version-number-in-class-file/176164)
**Author:** [@azraelnewtype](https://www.ruby-forum.com/u/azraelnewtype)\ **Replies:** 3\ **Last updated:** [September 25, 2009, 5:25pm UTC](https://www.ruby-forum.com/t/bad-version-number-in-class-file/176164 "2009-09-25T17:25:04Z")
I’m creating a simple script, using rrd4j (https://rrd4j.dev.java.net/). When I try to run it, I get the following error: (eval):1:in \`include\_class’: cannot link Java class org.rrd4j.DsType, probable missing dependen… --- ## [Code Review: ProGenFix](https://www.ruby-forum.com/t/code-review-progenfix/169680)
**Author:** [@grujildo](https://www.ruby-forum.com/u/grujildo)\ **Replies:** 3\ **Last updated:** [June 7, 2009, 1:26am UTC](https://www.ruby-forum.com/t/code-review-progenfix/169680 "2009-06-07T01:26:28Z")
tfpt review “/shelveset:ProGenFix;REDMOND\\tomat” DLR, Python, Ruby. Fixes Ruby calls to protected generic methods. Adds CompilerHelpers.IsProtected() as an alias for IsFamily || IsFamilyOrAssembly. Tomas --- ## [Clr events in ruby](https://www.ruby-forum.com/t/clr-events-in-ruby/167133)
**Author:** [@mroths](https://www.ruby-forum.com/u/mroths)\ **Replies:** 3\ **Last updated:** [May 4, 2009, 3:57pm UTC](https://www.ruby-forum.com/t/clr-events-in-ruby/167133 "2009-05-04T15:57:39Z")
Hi everyone, I’m messing around with trying to create ironruby mock (actually recorder) implementations of various sorts of CLR type features and am struggling with events. Is it currently possible to create an imp… --- ## [\[rspec\]spec\_server: already initialized constant MyTestClass](https://www.ruby-forum.com/t/rspec-spec-server-already-initialized-constant-mytestclass/166971)
**Author:** [@mwalsh](https://www.ruby-forum.com/u/mwalsh)\ **Replies:** 3\ **Last updated:** [May 1, 2009, 7:09pm UTC](https://www.ruby-forum.com/t/rspec-spec-server-already-initialized-constant-mytestclass/166971 "2009-05-01T19:09:34Z")
I’m creating a class in my spec file to test out a module, but when I run the spec a second time in spec\_server, I get the error above. I presume this is because rails is un-loading the class, and it’s not getting re-… --- ## [Apache + Passenger : Latence au démarrage](https://www.ruby-forum.com/t/apache-passenger-latence-au-da-marrage/165223)
**Author:** [@gbenoit79](https://www.ruby-forum.com/u/gbenoit79)\ **Replies:** 3\ **Last updated:** [April 10, 2009, 12:05pm UTC](https://www.ruby-forum.com/t/apache-passenger-latence-au-da-marrage/165223 "2009-04-10T12:05:52Z")
Bonjour, A propos de passenger… j’ai remarqué que si je n’utilise pas mon appli déployée sous passenger pendat qques temps (une nuit par exemple), le premier appel est très lent, disons 5 secondes de latence. Ensu… --- ## [Url et paramètres, résultat = &](https://www.ruby-forum.com/t/url-et-parama-tres-ra-sultat-amp/159450)
**Author:** [@pierreva](https://www.ruby-forum.com/u/pierreva)\ **Replies:** 3\ **Last updated:** [February 5, 2009, 10:41am UTC](https://www.ruby-forum.com/t/url-et-parama-tres-ra-sultat-amp/159450 "2009-02-05T10:41:22Z")
Bonjour, J’utilise maresource\_url(:param1 =\> ‘test’, :param2 =\> ‘test2’) et Rails semble encoder le résultat : /maresource/?param1=test¶m2=test2 En gros, je vois pas ce que vient faire le & au lieu de & entre le… --- ## [Sleep](https://www.ruby-forum.com/t/sleep/155994)
**Author:** [@asetzler](https://www.ruby-forum.com/u/asetzler)\ **Replies:** 3\ **Last updated:** [December 19, 2008, 9:55pm UTC](https://www.ruby-forum.com/t/sleep/155994 "2008-12-19T21:55:29Z")
This program is very simple. It is suppose to load in the text file, load each character into an array, then print out the array one letter at a time. It is supposed to wait 1 second each time it prints. This free… --- ## [Problema con plugin Prawnto](https://www.ruby-forum.com/t/problema-con-plugin-prawnto/152828)
**Author:** [@Manuel\_P](https://www.ruby-forum.com/u/Manuel_P)\ **Replies:** 3\ **Last updated:** [November 14, 2008, 3:15pm UTC](https://www.ruby-forum.com/t/problema-con-plugin-prawnto/152828 "2008-11-14T15:15:46Z")
Hola a todos! Tengo un problema al momento de instalar el plugin Prawnto, instale la gema y el plugin como lo dicen aqui: http://cracklabs.com/prawnto/use pero la aplicacion no me corre cuando trato de levantar el m… --- ## [Comment.user associations with acts\_as\_commentable](https://www.ruby-forum.com/t/comment-user-associations-with-acts-as-commentable/133111)
**Author:** [@chunkyslink](https://www.ruby-forum.com/u/chunkyslink)\ **Replies:** 3\ **Last updated:** [September 8, 2008, 4:19pm UTC](https://www.ruby-forum.com/t/comment-user-associations-with-acts-as-commentable/133111 "2008-09-08T16:19:27Z")
I’m using acts\_as\_commentable and running in to a problem when trying to access objects associated with the comment.user. For example: My app has groups, and a group belongs to a user. If I write group.user.comments, … --- ## [IronRuby and Iphone SDK and Google Android SDK](https://www.ruby-forum.com/t/ironruby-and-iphone-sdk-and-google-android-sdk/146217)
**Author:** [@rahil](https://www.ruby-forum.com/u/rahil)\ **Replies:** 3\ **Last updated:** [August 19, 2008, 3:35pm UTC](https://www.ruby-forum.com/t/ironruby-and-iphone-sdk-and-google-android-sdk/146217 "2008-08-19T15:35:47Z")
Hi, I would like to know, where will i be able to use my IronRuby knowledge in near future… (1) Can i work with Iphone SDK with IronRuby OR… (2) IronRuby will be helpful with Google Android SDK…? Pl. guide me, so t… --- ## [Migration for change or remove table column](https://www.ruby-forum.com/t/migration-for-change-or-remove-table-column/145885)
**Author:** [@txapelgorri](https://www.ruby-forum.com/u/txapelgorri)\ **Replies:** 3\ **Last updated:** [August 15, 2008, 9:05pm UTC](https://www.ruby-forum.com/t/migration-for-change-or-remove-table-column/145885 "2008-08-15T21:05:48Z")
Hi: I made a migration to create a table and all the columns. Going ahead with the development, I realize that I need to change the type of one column from binary to string (to storage photos paths, instead of photos… --- ## [Buenas!](https://www.ruby-forum.com/t/buenas/145211)
**Author:** [@Isaac\_Feliu\_PSSSSre](https://www.ruby-forum.com/u/Isaac_Feliu_PSSSSre)\ **Replies:** 3\ **Last updated:** [August 7, 2008, 12:59am UTC](https://www.ruby-forum.com/t/buenas/145211 "2008-08-07T00:59:55Z")
Buenas a todos (los que no estais de vacaciones), hacia tiempo que rondaba en mis planes apuntarme a la listade RoR-es, por lo que al final me he apuntado. No tengo demasiado tiempo para seguir las listas de correo, p… --- ## [Break if status =~ /variable/ wildcard possible in Ruby?](https://www.ruby-forum.com/t/break-if-status-variable-wildcard-possible-in-ruby/145049)
**Author:** [@mmcolli00](https://www.ruby-forum.com/u/mmcolli00)\ **Replies:** 3\ **Last updated:** [August 6, 2008, 11:50am UTC](https://www.ruby-forum.com/t/break-if-status-variable-wildcard-possible-in-ruby/145049 "2008-08-06T11:50:48Z")
Can you use a wild card with a variable? I have StrgErrFieldName as a variable that will hold a number of possible status ids. I want to search on what is in the variable. However =~ only works with strings so I have … --- ## [Rspec with cookies, testing authentication controller](https://www.ruby-forum.com/t/rspec-with-cookies-testing-authentication-controller/137445)
**Author:** [@xwordguy](https://www.ruby-forum.com/u/xwordguy)\ **Replies:** 0\ **Last updated:** [May 13, 2008, 7:59am UTC](https://www.ruby-forum.com/t/rspec-with-cookies-testing-authentication-controller/137445 "2008-05-13T07:59:53Z")
I am trying use Rspec to test our authentication, this requires me to set a cookie and pass it in the header. when I inspect the headers the cookie is blank Any ideas why this is not working? — The Spec it “should … --- ## [Rubygems-update and Mac OS X 10.4.11](https://www.ruby-forum.com/t/rubygems-update-and-mac-os-x-10-4-11/137343)
**Author:** [@Une\_BSSSSvS\_ue](https://www.ruby-forum.com/u/Une_BSSSSvS_ue)\ **Replies:** 3\ **Last updated:** [May 12, 2008, 12:40pm UTC](https://www.ruby-forum.com/t/rubygems-update-and-mac-os-x-10-4-11/137343 "2008-05-12T12:40:44Z")
I’ve done : $ sudo gem install --local rubygems-update getting: Successfully installed rubygems-update-1.1.1 1 gem installed however: $ gem --version 1.1.0 same result if the attempt made with remotely available … --- ## [RubyGems and ENV vars?](https://www.ruby-forum.com/t/rubygems-and-env-vars/127780)
**Author:** [@Une\_BSSSSvS\_ue](https://www.ruby-forum.com/u/Une_BSSSSvS_ue)\ **Replies:** 3\ **Last updated:** [February 1, 2008, 6:00pm UTC](https://www.ruby-forum.com/t/rubygems-and-env-vars/127780 "2008-02-01T18:00:22Z")
I’m working (on Mac OS X) with two installed ruby (apart from Apple default one): $ which ruby /opt/local/bin/ruby $ which ruby19 /opt/local/bin/ruby19 (all of the Ruby-1.9.0-0 bins have a “19” suffix) when i try… --- ## [SSL Memory Usage and Fragmentation](https://www.ruby-forum.com/t/ssl-memory-usage-and-fragmentation/124226)
**Author:** [@Ben\_Maurer](https://www.ruby-forum.com/u/Ben_Maurer)\ **Replies:** 3\ **Last updated:** [December 26, 2007, 9:36pm UTC](https://www.ruby-forum.com/t/ssl-memory-usage-and-fragmentation/124226 "2007-12-26T21:36:09Z")
Hi, On a production server, I found that nginx appears to leak when using ssl. With some investigation, it seems that this is actually memory fragmentation due to the session cache. I made a very simple configuration… --- ## [Ruby (nella versione di WideStudio) ed eventi su PocketPC PDA](https://www.ruby-forum.com/t/ruby-nella-versione-di-widestudio-ed-eventi-su-pocketpc-pda/118454)
**Author:** [@mIaudit\_Syaga\_sosti](https://www.ruby-forum.com/u/mIaudit_Syaga_sosti)\ **Replies:** 3\ **Last updated:** [October 27, 2007, 12:18pm UTC](https://www.ruby-forum.com/t/ruby-nella-versione-di-widestudio-ed-eventi-su-pocketpc-pda/118454 "2007-10-27T12:18:20Z")
Ciao a tutti, il nostro progetto (no-profit) ha lo scopo di permettere alle persone diversamente abili di utilizzare un PocketPC PDA per poter comunicare, apprendere, fruire, ecc musica, audiolibri, radio, sms, email,… --- ## [Login form](https://www.ruby-forum.com/t/login-form/110093)
**Author:** [@xyzt](https://www.ruby-forum.com/u/xyzt)\ **Replies:** 3\ **Last updated:** [July 26, 2007, 12:46am UTC](https://www.ruby-forum.com/t/login-form/110093 "2007-07-26T00:46:17Z")
I have a model for user and login page. When I enter right username and password, i can not login to the system altough the user exists in the db. here’s the model: require ‘digest/sha2’ class User \< ActiveRecord::B… --- ## [Playing with Webrick](https://www.ruby-forum.com/t/playing-with-webrick/103383)
**Author:** [@el-gato](https://www.ruby-forum.com/u/el-gato)\ **Replies:** 3\ **Last updated:** [May 5, 2007, 1:27am UTC](https://www.ruby-forum.com/t/playing-with-webrick/103383 "2007-05-05T01:27:28Z")
I know this is all possible with Rails, but I’m thinking about creating a little app that uses WEBrick and I’d like to be able to pass instance variables around from WEBrick to my rhtml. Does anyone know if that’s po… --- ## [Gyre](https://www.ruby-forum.com/t/gyre/87676)
**Author:** [@Jean-FranSSSSois\_Tr](https://www.ruby-forum.com/u/Jean-FranSSSSois_Tr)\ **Replies:** 3\ **Last updated:** [March 5, 2007, 7:34pm UTC](https://www.ruby-forum.com/t/gyre/87676 "2007-03-05T19:34:59Z")
Philippe : Alors dans la série des liens qu’on croit que tout le monde connaît, Si t’en a d’autres comme ça hésite surtout pas ! http://gyre.bitscribe.net Je trouve l’idée très bonne, le projet prometteur et l’in… --- ## [Libtool/linker/dynamic loader stuff](https://www.ruby-forum.com/t/libtool-linker-dynamic-loader-stuff/86734)
**Author:** [@blair](https://www.ruby-forum.com/u/blair)\ **Replies:** 3\ **Last updated:** [February 25, 2007, 8:49pm UTC](https://www.ruby-forum.com/t/libtool-linker-dynamic-loader-stuff/86734 "2007-02-25T20:49:07Z")
It seems like it’s time to fully revist the interlibrary dependency issue, and the related issue of reliably and robustly testing with build tree libs vs install tree libs. My priority order for this working is: Free… --- ## [Acceder a multiples bases de datos](https://www.ruby-forum.com/t/acceder-a-multiples-bases-de-datos/83457)
**Author:** [@congrio](https://www.ruby-forum.com/u/congrio)\ **Replies:** 3\ **Last updated:** [January 27, 2007, 2:48am UTC](https://www.ruby-forum.com/t/acceder-a-multiples-bases-de-datos/83457 "2007-01-27T02:48:40Z")
¿Alguien se ha encontrado con esta situación? Necesito acceder simultáneamente a dos bases de datos. He intentado usar las explicaciones de las páginas que adjunto, pero no doy con la tecla. http://www.railsonwave… --- ## [Validation errors in has\_one/belongs\_to relationships](https://www.ruby-forum.com/t/validation-errors-in-has-one-belongs-to-relationships/72063)
**Author:** [@weyus](https://www.ruby-forum.com/u/weyus)\ **Replies:** 3\ **Last updated:** [October 13, 2006, 11:19pm UTC](https://www.ruby-forum.com/t/validation-errors-in-has-one-belongs-to-relationships/72063 "2006-10-13T23:19:42Z")
I have two objects, QuoteInput and Insured. QuoteInput has one Insured and Insured belongs to QuoteInput. I don’t understand what I’m seeing. I assign an Insured to a QuoteInput. The Insured object has invalid data. … --- ## [Join table query question](https://www.ruby-forum.com/t/join-table-query-question/236225)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 5\ **Last updated:** [August 15, 2013, 11:32pm UTC](https://www.ruby-forum.com/t/join-table-query-question/236225 "2013-08-15T23:32:16Z")
Hi, I created a join table and am having trouble figuring out how to query it… create\_table “minisections\_questions”, :id =\> false, :force =\> true do |t| t.integer “minisection\_id” t.integer “question\_id” end I a… --- ## [DARPA Spectrum Challege](https://www.ruby-forum.com/t/darpa-spectrum-challege/225533)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 5\ **Last updated:** [January 14, 2013, 11:22am UTC](https://www.ruby-forum.com/t/darpa-spectrum-challege/225533 "2013-01-14T11:22:14Z")
Hi community, I just wrote up some thoughts on the DARPA Spectrum Challenge and wanted to share: I really hope a lot of you on this mailing list look into participating in the competition! But note that you have t… --- ## [Is their any plugin/gem available to improve performance](https://www.ruby-forum.com/t/is-their-any-plugin-gem-available-to-improve-performance/215826)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 5\ **Last updated:** [January 18, 2012, 11:41am UTC](https://www.ruby-forum.com/t/is-their-any-plugin-gem-available-to-improve-performance/215826 "2012-01-18T11:41:37Z")
Hi All, I am having an ror application with ruby1.8.7 and rails2.3.5, the performance of my application is not good enough. Is their any plugin or gem available to improve the performance. Also I have already optimize… --- ## [Nginx-1.0.9](https://www.ruby-forum.com/t/nginx-1-0-9/213414)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 5\ **Last updated:** [November 2, 2011, 1:28am UTC](https://www.ruby-forum.com/t/nginx-1-0-9/213414 "2011-11-02T01:28:44Z")
Changes with nginx 1.0.9 01 Nov 2011 \*) Change: now the 0x7F-0x1F characters are escaped as \\xXX in an access\_log. \*) Change: now SIGWINCH signal works only in daemon mode. … --- ## [Green shoes on archlinux x64 error](https://www.ruby-forum.com/t/green-shoes-on-archlinux-x64-error/211578)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 5\ **Last updated:** [September 9, 2011, 9:14pm UTC](https://www.ruby-forum.com/t/green-shoes-on-archlinux-x64-error/211578 "2011-09-09T21:14:19Z")
ok, so i brought this up in the shoes ML, and they suggested i ask here. apparently there are other people using x64 linux-es and it works fine. so anyway, when i run my little green\_shoes app (which runs fine on my … --- ## [Full duplex and half duplex doesnot work](https://www.ruby-forum.com/t/full-duplex-and-half-duplex-doesnot-work/181872)
**Author:** [@abbasi9999](https://www.ruby-forum.com/u/abbasi9999)\ **Replies:** 5\ **Last updated:** [December 1, 2010, 9:31am UTC](https://www.ruby-forum.com/t/full-duplex-and-half-duplex-doesnot-work/181872 "2010-12-01T09:31:05Z")
Hi all, Before i start telling about my problem, i want to mention that i have already read the post named “help: cannot send after transport endpoint shutdown” which is very close to my problem but i could not solve … --- ## [The sinusiodal waveform is drifting from input to output](https://www.ruby-forum.com/t/the-sinusiodal-waveform-is-drifting-from-input-to-output/184490)
**Author:** [@srinivas\_naga\_vutuk](https://www.ruby-forum.com/u/srinivas_naga_vutuk)\ **Replies:** 5\ **Last updated:** [March 4, 2010, 6:59pm UTC](https://www.ruby-forum.com/t/the-sinusiodal-waveform-is-drifting-from-input-to-output/184490 "2010-03-04T18:59:32Z")
Hi, I am transmitting the sinusoidal wave form (IQ samples), in the following methods, and found that when i stem plot in the MATLAB both the input wave form data on one USRP2 and the received data on another USRP2, … --- ## [RubyEnRails 2009](https://www.ruby-forum.com/t/rubyenrails-2009/175751)
**Author:** [@sandro\_p](https://www.ruby-forum.com/u/sandro_p)\ **Replies:** 5\ **Last updated:** [September 29, 2009, 5:26pm UTC](https://www.ruby-forum.com/t/rubyenrails-2009/175751 "2009-09-29T17:26:56Z")
Ciao ! Ho appena letto di questa conferenza: RubyEnRails 2009http://2009.rubyenrails.nl/?locale=en ; tra gli speakers figurano Jeremy K. e Yahuda Katz. Sembra interessante, voi che ne dite ? Sandro --- ## [Strategies for securing attachment files from unwanted access](https://www.ruby-forum.com/t/strategies-for-securing-attachment-files-from-unwanted-access/164945)
**Author:** [@apm](https://www.ruby-forum.com/u/apm)\ **Replies:** 5\ **Last updated:** [April 7, 2009, 7:16pm UTC](https://www.ruby-forum.com/t/strategies-for-securing-attachment-files-from-unwanted-access/164945 "2009-04-07T19:16:24Z")
Hi, we are developing an app for a company and their data has to be private. There will be different stakeholders with different roles accesing the application and there will be lots of attachments. We are using pape… --- ## [Separate rows in view depending its date](https://www.ruby-forum.com/t/separate-rows-in-view-depending-its-date/161993)
**Author:** [@kinunt](https://www.ruby-forum.com/u/kinunt)\ **Replies:** 5\ **Last updated:** [March 5, 2009, 8:33am UTC](https://www.ruby-forum.com/t/separate-rows-in-view-depending-its-date/161993 "2009-03-05T08:33:33Z")
Hi, I would like to hear your opinions about how do you think I can implement this. I have a @events array where I have events each one with its datetime, and ordered by it. I would like to show a list of these even… --- ## [BlackBook Gem](https://www.ruby-forum.com/t/blackbook-gem/157319)
**Author:** [@mudgilgaurav](https://www.ruby-forum.com/u/mudgilgaurav)\ **Replies:** 5\ **Last updated:** [January 20, 2009, 7:47pm UTC](https://www.ruby-forum.com/t/blackbook-gem/157319 "2009-01-20T19:47:59Z")
Hi All I am new to BlackBook Gem , and i am really exited to implement this utility in my web application to enable the users of my website to fetch their contacts from the AOL , Yahoo , Gmail etc. My Application is … --- ## [Disable validation on edit](https://www.ruby-forum.com/t/disable-validation-on-edit/151871)
**Author:** [@dharmdip](https://www.ruby-forum.com/u/dharmdip)\ **Replies:** 5\ **Last updated:** [October 27, 2008, 10:55am UTC](https://www.ruby-forum.com/t/disable-validation-on-edit/151871 "2008-10-27T10:55:55Z")
Hi all I want to disable validation when i m calling the edit method. The reason y i want to do this is that i m allowing only certain fields to be edited. I dont want to pass hidden values. Is there any method to di… --- ## [Leggere SQL prodotto da ActiveRecord](https://www.ruby-forum.com/t/leggere-sql-prodotto-da-activerecord/135156)
**Author:** [@gianluca\_t](https://www.ruby-forum.com/u/gianluca_t)\ **Replies:** 5\ **Last updated:** [April 22, 2008, 12:53pm UTC](https://www.ruby-forum.com/t/leggere-sql-prodotto-da-activerecord/135156 "2008-04-22T12:53:33Z")
Ciao a tutti, piccola domanda forse banale: qualcuno sa se è possibile leggere l’SQL prodotto da ActiveRecord per la lettura dei dati sul db ? Mi spiego meglio, se io faccio una interrogazione inserendo le :condition… --- ## [Iterate through Array?](https://www.ruby-forum.com/t/iterate-through-array/121022)
**Author:** [@Zephyr\_P](https://www.ruby-forum.com/u/Zephyr_P)\ **Replies:** 5\ **Last updated:** [November 22, 2007, 11:06pm UTC](https://www.ruby-forum.com/t/iterate-through-array/121022 "2007-11-22T23:06:50Z")
I’ve been messing around with generating all possible combinations of a set of letters, (Ala, a 6 letter set would start enumerating at “aaaaaa” then move on to “aaaaab” so on and so forth, all the way down to “zzzzz”… --- ## [I and Q samples out of FPGA receive chain](https://www.ruby-forum.com/t/i-and-q-samples-out-of-fpga-receive-chain/118962)
**Author:** [@Nirali\_P](https://www.ruby-forum.com/u/Nirali_P)\ **Replies:** 5\ **Last updated:** [November 6, 2007, 7:54pm UTC](https://www.ruby-forum.com/t/i-and-q-samples-out-of-fpga-receive-chain/118962 "2007-11-06T19:54:07Z")
Hi, I am using the USRP and TV\_RX in slot B to capture over the air signals. I understand the receive chain processing inside of the FPGA and was trying to get the complex 16-bit I and Q samples out at the debug IO … --- ## [\[JOB\] Sviluppatore Rails](https://www.ruby-forum.com/t/job-sviluppatore-rails/106000)
**Author:** [@Nicolas\_Wieland](https://www.ruby-forum.com/u/Nicolas_Wieland)\ **Replies:** 5\ **Last updated:** [September 25, 2007, 11:04pm UTC](https://www.ruby-forum.com/t/job-sviluppatore-rails/106000 "2007-09-25T23:04:15Z")
Ci serve uno sviluppatore con disponibilità a rilocarsi vicino Treviso (Quarto D’Altino) che mi aiuti a sviluppare Zooppa (che è in Rails da testa a piedi). Se qualcuno è disponibile passo il riferimento a chi di dove… --- ## [App for team codding?](https://www.ruby-forum.com/t/app-for-team-codding/107981)
**Author:** [@Gn0m3r](https://www.ruby-forum.com/u/Gn0m3r)\ **Replies:** 5\ **Last updated:** [June 30, 2007, 1:20pm UTC](https://www.ruby-forum.com/t/app-for-team-codding/107981 "2007-06-30T13:20:18Z")
Hi I was searhing for some app that was designed for team programming/codding but i have\`t find anything :frowning: do you know any kind of this application (RoR) ? it would be nice if i could work on it directly fr… --- ## [Dynamically uploading a list that's already in a form](https://www.ruby-forum.com/t/dynamically-uploading-a-list-thats-already-in-a-form/86774)
**Author:** [@costi](https://www.ruby-forum.com/u/costi)\ **Replies:** 5\ **Last updated:** [March 30, 2007, 8:10pm UTC](https://www.ruby-forum.com/t/dynamically-uploading-a-list-thats-already-in-a-form/86774 "2007-03-30T20:10:35Z")
I have the classic case of: Posts, and Categories. When the user submits a post, he has a drop-down list of categories. I want to put a “Add category” link next to the list of categories. This is already inside a form… --- ## [Using Ruby as an extension language](https://www.ruby-forum.com/t/using-ruby-as-an-extension-language/85812)
**Author:** [@Harold\_H](https://www.ruby-forum.com/u/Harold_H)\ **Replies:** 5\ **Last updated:** [February 17, 2007, 5:07pm UTC](https://www.ruby-forum.com/t/using-ruby-as-an-extension-language/85812 "2007-02-17T17:07:44Z")
I’d like to use Ruby as an extension language for software written on a Windows-like (actually xbox360) platform in C++. Specifically, I’d like to be able to embed a Ruby interpreter into my application so that I can … --- ## [Load file into text field?](https://www.ruby-forum.com/t/load-file-into-text-field/84324)
**Author:** [@sneptune](https://www.ruby-forum.com/u/sneptune)\ **Replies:** 5\ **Last updated:** [February 4, 2007, 3:16pm UTC](https://www.ruby-forum.com/t/load-file-into-text-field/84324 "2007-02-04T15:16:41Z")
Does anyone know if it is possible to load text from file into a text field, and using ajax to upload the field so that when the file has changed, the field will be updated automatically? Thanks. --- ## [What should I ask for an hourly rate?](https://www.ruby-forum.com/t/what-should-i-ask-for-an-hourly-rate/84039)
**Author:** [@surf](https://www.ruby-forum.com/u/surf)\ **Replies:** 5\ **Last updated:** [February 1, 2007, 5:19am UTC](https://www.ruby-forum.com/t/what-should-i-ask-for-an-hourly-rate/84039 "2007-02-01T05:19:37Z")
I would like some advice on how much to quote an hourly rate for Rails work. Since I am anxious to do some Rails stuff I quote lower rates for Rails work than other stuff and I have been quoting less than $40/hour eve… --- ## [Prevent fields from being validated](https://www.ruby-forum.com/t/prevent-fields-from-being-validated/74417)
**Author:** [@andreas](https://www.ruby-forum.com/u/andreas)\ **Replies:** 5\ **Last updated:** [November 7, 2006, 7:22am UTC](https://www.ruby-forum.com/t/prevent-fields-from-being-validated/74417 "2006-11-07T07:22:33Z")
Hi all, when my user edit its account - he can leave the password field blank to leave the used password untouched. but he cant leave it blank - because the validation process in my user modell validates the password… --- ## [How to store international addresses?](https://www.ruby-forum.com/t/how-to-store-international-addresses/73630)
**Author:** [@benjohnson](https://www.ruby-forum.com/u/benjohnson)\ **Replies:** 5\ **Last updated:** [October 26, 2006, 9:28pm UTC](https://www.ruby-forum.com/t/how-to-store-international-addresses/73630 "2006-10-26T21:28:42Z")
How do you store international addresses in a database? What fields do you need? I have no idea what addresses are like all over the world. Is there a guide for this? Documentation? As you can see I’m kind of lost as … --- ## [\[ANN\] ActiveRBAC 0.3.1 Released](https://www.ruby-forum.com/t/ann-activerbac-0-3-1-released/58513)
**Author:** [@mhutter](https://www.ruby-forum.com/u/mhutter)\ **Replies:** 5\ **Last updated:** [May 3, 2006, 7:11pm UTC](https://www.ruby-forum.com/t/ann-activerbac-0-3-1-released/58513 "2006-05-03T19:11:02Z")
Hi I am happy to announce the 0.3.1 release of ActiveRBAC Engine. The biggest improvement on the 0.3 release is that it runs with Rails 1.1 now. Get your personal copy now from https://activerbac.turingstudio.com/re… --- ## [Changing Table Schema and Models](https://www.ruby-forum.com/t/changing-table-schema-and-models/93344)
**Author:** [@d6veteran](https://www.ruby-forum.com/u/d6veteran)\ **Replies:** 5\ **Last updated:** [March 31, 2006, 3:12pm UTC](https://www.ruby-forum.com/t/changing-table-schema-and-models/93344 "2006-03-31T15:12:17Z")
If I make a change to a database table, how do I recreate the model to reflect the change? [Previous page](https://www.ruby-forum.com/top.md?page=1188&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1190&per_page=50)