# Top **URL:** https://www.ruby-forum.com/top.md?page=1286 [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:** 1287 --- ## [Gtk::Table](https://www.ruby-forum.com/t/gtk-table/106526)
**Author:** [@Richard\_Midwinter](https://www.ruby-forum.com/u/Richard_Midwinter)\ **Replies:** 2\ **Last updated:** [June 11, 2007, 5:49pm UTC](https://www.ruby-forum.com/t/gtk-table/106526 "2007-06-11T17:49:54Z")
I’m trying to add some items to a Gtk::Table which has been created by Glade, from code invoked on a button press. The code runs without error but widgets aren’t added to the table, or if they are they’re not visible … --- ## [A Markaby-like Builder for GTK](https://www.ruby-forum.com/t/a-markaby-like-builder-for-gtk/103310)
**Author:** [@subroutine](https://www.ruby-forum.com/u/subroutine)\ **Replies:** 2\ **Last updated:** [May 4, 2007, 7:35pm UTC](https://www.ruby-forum.com/t/a-markaby-like-builder-for-gtk/103310 "2007-05-04T19:35:05Z")
Hi! I just had the idea to create a Builder for Gtk, similar to Markaby and REXML. It turns out all this method\_missing and instance\_eval isn’t really as hard as I thought, and I’ve already come up with a solution t… --- ## [Tuzzirato the ruby mine, per far partecipare tutti](https://www.ruby-forum.com/t/tuzzirato-the-ruby-mine-per-far-partecipare-tutti/84127)
**Author:** [@Giovanni\_I](https://www.ruby-forum.com/u/Giovanni_I)\ **Replies:** 2\ **Last updated:** [February 1, 2007, 9:36pm UTC](https://www.ruby-forum.com/t/tuzzirato-the-ruby-mine-per-far-partecipare-tutti/84127 "2007-02-01T21:36:04Z")
signori, in via sperimentale abbiamo aggiunto i feed di tuziro.com e tuziro television su http://therubymine.com questo significa che se mi avete mandato il vostro delicious name, i vostri nuovi delicious links taggat… --- ## [Showing options on radio button click](https://www.ruby-forum.com/t/showing-options-on-radio-button-click/82324)
**Author:** [@miked](https://www.ruby-forum.com/u/miked)\ **Replies:** 2\ **Last updated:** [January 19, 2007, 4:52pm UTC](https://www.ruby-forum.com/t/showing-options-on-radio-button-click/82324 "2007-01-19T16:52:07Z")
Hello: I have four radio buttons, each mutually exclusive. I want to show a div area somewhere else on the page when one of these radio buttons is clicked. I know how to do that in HTML - how do I do that in rails? … --- ## [Search on multiple table](https://www.ruby-forum.com/t/search-on-multiple-table/80747)
**Author:** [@pierre-yves\_landang](https://www.ruby-forum.com/u/pierre-yves_landang)\ **Replies:** 2\ **Last updated:** [January 1, 2007, 6:11pm UTC](https://www.ruby-forum.com/t/search-on-multiple-table/80747 "2007-01-01T18:11:55Z")
Hello, I am trying to make a search, using acts\_as\_ferret on a has\_and\_belongs\_to\_many relation : class a \< ActiveRecord::Base belongs\_to :b has\_and\_belongs\_to\_many :c Joboffer.find\_by\_contents( query +b\_id:1 ) … --- ## [\[ANN\] MasterView rails-optimized (x)html friendly template e](https://www.ruby-forum.com/t/ann-masterview-rails-optimized-x-html-friendly-template-e/75336)
**Author:** [@jbell38](https://www.ruby-forum.com/u/jbell38)\ **Replies:** 2\ **Last updated:** [November 12, 2006, 2:23pm UTC](https://www.ruby-forum.com/t/ann-masterview-rails-optimized-x-html-friendly-template-e/75336 "2006-11-12T14:23:47Z")
MasterView is a rails-optimized (x)html friendly template engine plugin that provides another option to the existing rails view templates (rhtml and rxml). The main idea is to provide a template engine that would prov… --- ## [Subclassing NilClass](https://www.ruby-forum.com/t/subclassing-nilclass/47794)
**Author:** [@listrecv](https://www.ruby-forum.com/u/listrecv)\ **Replies:** 2\ **Last updated:** [November 14, 2005, 2:17am UTC](https://www.ruby-forum.com/t/subclassing-nilclass/47794 "2005-11-14T02:17:45Z")
I’d like to subclass NilClass, creating a NullCase, implementing in Ruby a simple example of Martin F.'s “SpecialCase” pattern ( http://patternshare.org/default.aspx/Home.MF.SpecialCase ) I’d like to subclass NilClass… --- ## [SaltedHashLoginGenerator functional tests fail on Rails 0.14](https://www.ruby-forum.com/t/saltedhashlogingenerator-functional-tests-fail-on-rails-0-14/93885)
**Author:** [@mtmusko](https://www.ruby-forum.com/u/mtmusko)\ **Replies:** 2\ **Last updated:** [November 12, 2005, 12:49pm UTC](https://www.ruby-forum.com/t/saltedhashlogingenerator-functional-tests-fail-on-rails-0-14/93885 "2005-11-12T12:49:48Z")
Hi, The SaltedHashLoginGenerator controller tests fail on Rails 0.14.3, Ruby 1.8.2 on Windows. Has anyone else experienced this? Is this just an upgrade error from Rails 0.13.1? I went through the upgrade manual a… --- ## [Check for gr-ctrlport](https://www.ruby-forum.com/t/check-for-gr-ctrlport/227834)
**Author:** [@copot](https://www.ruby-forum.com/u/copot)\ **Replies:** 5\ **Last updated:** [March 31, 2013, 12:11am UTC](https://www.ruby-forum.com/t/check-for-gr-ctrlport/227834 "2013-03-31T00:11:37Z")
Is there a recommended or preferred way an application should check for the availability of control port? I can see some #ifdef GR\_CTRLPORT in the gnuradio headers but that is only defined while compiling gnuradio. If… --- ## [Numbers and groups](https://www.ruby-forum.com/t/numbers-and-groups/227187)
**Author:** [@bizzz](https://www.ruby-forum.com/u/bizzz)\ **Replies:** 5\ **Last updated:** [March 7, 2013, 9:00am UTC](https://www.ruby-forum.com/t/numbers-and-groups/227187 "2013-03-07T09:00:55Z")
Hello everybody i am a new ruby user and i learn best by doing. so i am trying to code what i would imagine to be a better tool tracjing system for y work. right now i am trying to figure out how to get a number to pu… --- ## [The cost of import](https://www.ruby-forum.com/t/the-cost-of-import/226698)
**Author:** [@culletron](https://www.ruby-forum.com/u/culletron)\ **Replies:** 5\ **Last updated:** [February 18, 2013, 5:41pm UTC](https://www.ruby-forum.com/t/the-cost-of-import/226698 "2013-02-18T17:41:54Z")
Hi Everyone, I am working with a test framework which has a module where a lot of functionally has been defined. module Stuff # lots\_of\_stuff… end When the test framework starts this module is loaded. I am creatin… --- ## [Good Tutorial on RSpec](https://www.ruby-forum.com/t/good-tutorial-on-rspec/224194)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 5\ **Last updated:** [November 2, 2012, 5:31pm UTC](https://www.ruby-forum.com/t/good-tutorial-on-rspec/224194 "2012-11-02T17:31:19Z")
Hey, Suggest me good resources about RSpec. Don’t tell me to search in Google. Trust me I did lot!! Thanks --- ## [Upgrade a rails 3.1 e primi problemi](https://www.ruby-forum.com/t/upgrade-a-rails-3-1-e-primi-problemi/211387)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 5\ **Last updated:** [September 8, 2011, 4:42pm UTC](https://www.ruby-forum.com/t/upgrade-a-rails-3-1-e-primi-problemi/211387 "2011-09-08T16:42:37Z")
Anziche’ upgradare la vecchia app l’ho ricreata ex novo con rails 3.1. Lancio rake db:migrate e: == DeviseCreateUsers: migrating == DeviseCreateUsers: migrated (0.0000s) rake aborted! An error has occurred, this and… --- ## [HABTM issue](https://www.ruby-forum.com/t/habtm-issue/208361)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 5\ **Last updated:** [June 17, 2011, 9:13am UTC](https://www.ruby-forum.com/t/habtm-issue/208361 "2011-06-17T09:13:03Z")
class User \< ActiveRecord::Base has\_many :correlations has\_many :roles, :through =\> :correlations has\_many :skills, :through =\> :correlations attr\_accessible :email, :password, :password\_confirmation, :remember\_me, … --- ## [USRP BasicRX read\_io() from pins](https://www.ruby-forum.com/t/usrp-basicrx-read-io-from-pins/198734)
**Author:** [@okkezSS](https://www.ruby-forum.com/u/okkezSS)\ **Replies:** 5\ **Last updated:** [November 6, 2010, 5:49pm UTC](https://www.ruby-forum.com/t/usrp-basicrx-read-io-from-pins/198734 "2010-11-06T17:49:49Z")
Hi all, I want to read an input from BasicRX pins using read\_io() I could not find a document how to do this in python. An example would be great thank you in advance. --- ## [Nginx\_auth\_mysql](https://www.ruby-forum.com/t/nginx-auth-mysql/192977)
**Author:** [@Adam\_Benayoun](https://www.ruby-forum.com/u/Adam_Benayoun)\ **Replies:** 5\ **Last updated:** [August 10, 2010, 5:11am UTC](https://www.ruby-forum.com/t/nginx-auth-mysql/192977 "2010-08-10T05:11:38Z")
Hello all, I’m new to nginx (and first post on this mailing list),I have read the wiki and scoured the web in order to find a nginx\_mysql\_auth or nginx\_ldap\_auth module for nginx. I am migrating my servers from apa… --- ## [Frequency Offset](https://www.ruby-forum.com/t/frequency-offset/174779)
**Author:** [@fangming\_he](https://www.ruby-forum.com/u/fangming_he)\ **Replies:** 5\ **Last updated:** [September 2, 2009, 9:17pm UTC](https://www.ruby-forum.com/t/frequency-offset/174779 "2009-09-02T21:17:55Z")
Hi, all I set the frequency of USRP to be 910MHz, but I noticed that the central frequency of the signal is 914MHz. Why there is 4Mhz frequency offset. I also found that there is also a signal comeing up in 896Mhz. T… --- ## [SWF multiple file upload](https://www.ruby-forum.com/t/swf-multiple-file-upload/174529)
**Author:** [@mahesh](https://www.ruby-forum.com/u/mahesh)\ **Replies:** 5\ **Last updated:** [August 28, 2009, 1:00pm UTC](https://www.ruby-forum.com/t/swf-multiple-file-upload/174529 "2009-08-28T13:00:48Z")
Hi guys Im new to rails i would like to create app with swf file upload with multiple file upload, is that any sample app is available with multiple file uploads plz give me some reference for me Ur’s Mahesh --- ## [Beautiful url](https://www.ruby-forum.com/t/beautiful-url/168380)
**Author:** [@MrSBless](https://www.ruby-forum.com/u/MrSBless)\ **Replies:** 5\ **Last updated:** [May 21, 2009, 7:00am UTC](https://www.ruby-forum.com/t/beautiful-url/168380 "2009-05-21T07:00:10Z")
How to have a beautiful url like hulu. For example I like to have a url like this to show the movie detail with an id 1 as http://localhost:3000/movie/detail/1-movie\_name If via a link, i can do this by writing the to… --- ## [Restful\_authentication: 3 unit tests break!](https://www.ruby-forum.com/t/restful-authentication-3-unit-tests-break/165995)
**Author:** [@josh](https://www.ruby-forum.com/u/josh)\ **Replies:** 5\ **Last updated:** [April 22, 2009, 1:47pm UTC](https://www.ruby-forum.com/t/restful-authentication-3-unit-tests-break/165995 "2009-04-22T13:47:51Z")
Hi all I have installed restful\_authentication. However, I didn’t active the email-verification option in the first way, so I tried to activate it manually some time later. But now I have problems with my application … --- ## [How to resolve JavaScripts Conflict](https://www.ruby-forum.com/t/how-to-resolve-javascripts-conflict/161325)
**Author:** [@salil](https://www.ruby-forum.com/u/salil)\ **Replies:** 5\ **Last updated:** [February 25, 2009, 4:31pm UTC](https://www.ruby-forum.com/t/how-to-resolve-javascripts-conflict/161325 "2009-02-25T16:31:58Z")
How to resolve the javascripts conflicts between jQuery.js and prototype.js. Thanks Salil --- ## [Spam in my comments](https://www.ruby-forum.com/t/spam-in-my-comments/156068)
**Author:** [@bingobob](https://www.ruby-forum.com/u/bingobob)\ **Replies:** 5\ **Last updated:** [December 21, 2008, 4:51pm UTC](https://www.ruby-forum.com/t/spam-in-my-comments/156068 "2008-12-21T16:51:52Z")
I’ve started to get problems with my rails site, I’ve had loads of comments containing stuff like this… http://pastie.org/343379 What can I do (have taken the site down for now). I’m after a really simple solution, c… --- ## [Design suggestion for translations/mappings from xml](https://www.ruby-forum.com/t/design-suggestion-for-translations-mappings-from-xml/154272)
**Author:** [@fozbaca](https://www.ruby-forum.com/u/fozbaca)\ **Replies:** 5\ **Last updated:** [December 2, 2008, 2:19am UTC](https://www.ruby-forum.com/t/design-suggestion-for-translations-mappings-from-xml/154272 "2008-12-02T02:19:56Z")
Hi, i’ve got an xml file i’m parsing and creating objects from. The xml is not named, nor formatted like my objects, so i need to define a bunch of mappings/translations. I’m looking for any design patterns or suggest… --- ## [Does USRP need some warm up before it gets into its normal state?](https://www.ruby-forum.com/t/does-usrp-need-some-warm-up-before-it-gets-into-its-normal-state/153783)
**Author:** [@sporb](https://www.ruby-forum.com/u/sporb)\ **Replies:** 5\ **Last updated:** [November 21, 2008, 3:34am UTC](https://www.ruby-forum.com/t/does-usrp-need-some-warm-up-before-it-gets-into-its-normal-state/153783 "2008-11-21T03:34:38Z")
Hello, all! I am using demo file benchmark\_tx.py and benchmark\_rx.py to test the average PER at a certain distance. Whenever I initiated a test, the first two or three PER varied violently. For example, the expected P… --- ## [Getting values from array of arrays](https://www.ruby-forum.com/t/getting-values-from-array-of-arrays/148268)
**Author:** [@hangingclowns](https://www.ruby-forum.com/u/hangingclowns)\ **Replies:** 5\ **Last updated:** [September 11, 2008, 1:40pm UTC](https://www.ruby-forum.com/t/getting-values-from-array-of-arrays/148268 "2008-09-11T13:40:41Z")
I have a drop down list in my view. In my model I have the following: ARTICLE\_CATEGORIES = \[ \[“News”, 1\], \[“Article”, 2\], \[“Review”, 3\] \] validates\_inclusion\_of :category, :in =\> ARTICLE\_CATEGORIES.map { |disp, valu… --- ## [Rails ActiveRecord migrations, without Rails?](https://www.ruby-forum.com/t/rails-activerecord-migrations-without-rails/145244)
**Author:** [@matt](https://www.ruby-forum.com/u/matt)\ **Replies:** 5\ **Last updated:** [August 7, 2008, 4:24am UTC](https://www.ruby-forum.com/t/rails-activerecord-migrations-without-rails/145244 "2008-08-07T04:24:38Z")
Are there any frameworks out there that execute migrations as well as Rails does? Or how difficult of a task would it be to extract the migration functionality? The practicality of having version control on changes m… --- ## [Re: Using USRP/GNURADIO Commercially](https://www.ruby-forum.com/t/re-using-usrp-gnuradio-commercially/143665)
**Author:** [@Joel\_K](https://www.ruby-forum.com/u/Joel_K)\ **Replies:** 5\ **Last updated:** [July 21, 2008, 7:48pm UTC](https://www.ruby-forum.com/t/re-using-usrp-gnuradio-commercially/143665 "2008-07-21T19:48:35Z")
John, I understand that if you just provide the binaries to a customer, you must give them a means to get the source code, and if they choose to distribute that binary to others, they’ll just pass on that original of… --- ## [No action responded to record](https://www.ruby-forum.com/t/no-action-responded-to-record/123504)
**Author:** [@Thufir](https://www.ruby-forum.com/u/Thufir)\ **Replies:** 5\ **Last updated:** [December 19, 2007, 10:26pm UTC](https://www.ruby-forum.com/t/no-action-responded-to-record/123504 "2007-12-19T22:26:52Z")
When I click on “record” I get: Unknown action No action responded to record http://localhost:3000/feeds/record I’m going by the tutorial at \ and am adapting it to… --- ## [Removing file names with '.' in their names from list?](https://www.ruby-forum.com/t/removing-file-names-with-in-their-names-from-list/111885)
**Author:** [@sfdesigner](https://www.ruby-forum.com/u/sfdesigner)\ **Replies:** 5\ **Last updated:** [August 13, 2007, 4:40am UTC](https://www.ruby-forum.com/t/removing-file-names-with-in-their-names-from-list/111885 "2007-08-13T04:40:59Z")
Currently I’m using this code to output a list of files to a .rhtml page: \<% Dir.foreach("/") do |file| next if File.fnmatch(’.’, file) puts ‘’ + file + ‘’ end %\> This removes files from the list output such as ‘… --- ## [Manipolazione date](https://www.ruby-forum.com/t/manipolazione-date/106192)
**Author:** [@rogero83](https://www.ruby-forum.com/u/rogero83)\ **Replies:** 5\ **Last updated:** [June 7, 2007, 12:03pm UTC](https://www.ruby-forum.com/t/manipolazione-date/106192 "2007-06-07T12:03:22Z")
Ciao Raga. Come si possono validare le date … mi spiego meglio nel model voglio che una data sia successiva ad un altra. E vorrei anche controllare che la data esista! :wink: Help. --- ## [Using external files in Rails](https://www.ruby-forum.com/t/using-external-files-in-rails/103211)
**Author:** [@masschel](https://www.ruby-forum.com/u/masschel)\ **Replies:** 5\ **Last updated:** [May 4, 2007, 1:08pm UTC](https://www.ruby-forum.com/t/using-external-files-in-rails/103211 "2007-05-04T13:08:19Z")
I’m currently building a dictionary for Flemish Sign Language for the the Deaf community in Flanders: http://patsstudent.cmi.ua.ac.be:8080/ Besides the internet site I’m building a dvd-version for people who have no o… --- ## [Need help with SQL](https://www.ruby-forum.com/t/need-help-with-sql/85932)
**Author:** [@benjohnson](https://www.ruby-forum.com/u/benjohnson)\ **Replies:** 5\ **Last updated:** [February 17, 2007, 8:55pm UTC](https://www.ruby-forum.com/t/need-help-with-sql/85932 "2007-02-17T20:55:30Z")
I am having problems writing conditions for a find request. Here is my situation: Product has and belongs to many Categories So I have join table: categories\_products I want to find all products that are not in categ… --- ## [AIX 5.2 Ruby binaries or installation package](https://www.ruby-forum.com/t/aix-5-2-ruby-binaries-or-installation-package/68593)
**Author:** [@daya](https://www.ruby-forum.com/u/daya)\ **Replies:** 5\ **Last updated:** [October 7, 2006, 2:31am UTC](https://www.ruby-forum.com/t/aix-5-2-ruby-binaries-or-installation-package/68593 "2006-10-07T02:31:52Z")
Hi All I need help. I work for a company where I have to convince my superiors to use Ruby, the deployment machine available is AIX 5.2. I have read success stories of compiling Ruby 1.8.4 on AIX 5.2/5.3 . “But I was… --- ## [ActiveRecord inheritance](https://www.ruby-forum.com/t/activerecord-inheritance/98221)
**Author:** [@iseng](https://www.ruby-forum.com/u/iseng)\ **Replies:** 5\ **Last updated:** [July 13, 2006, 11:04am UTC](https://www.ruby-forum.com/t/activerecord-inheritance/98221 "2006-07-13T11:04:39Z")
How to create a super class based on ActiveRecord::Base? For example: class ParentRecord \< ActiveRecord::Base end class ChildRecord \< ParentRecord end Rails always asks for ‘parent\_records’ table. Which has absolut… --- ## [Create session only for logged-in](https://www.ruby-forum.com/t/create-session-only-for-logged-in/64306)
**Author:** [@carmen](https://www.ruby-forum.com/u/carmen)\ **Replies:** 5\ **Last updated:** [June 24, 2006, 11:50am UTC](https://www.ruby-forum.com/t/create-session-only-for-logged-in/64306 "2006-06-24T11:50:56Z")
i was wondering how a blog db has grown by about 15 mb in a week or two. it turns out its the sessions table… so ive tried this: class ApplicationController… session :off end class AccountController session :only,… --- ## [Help with sorting arrays with objects in it](https://www.ruby-forum.com/t/help-with-sorting-arrays-with-objects-in-it/62143)
**Author:** [@jake\_s](https://www.ruby-forum.com/u/jake_s)\ **Replies:** 5\ **Last updated:** [June 1, 2006, 2:13pm UTC](https://www.ruby-forum.com/t/help-with-sorting-arrays-with-objects-in-it/62143 "2006-06-01T14:13:49Z")
I have to build an array through both activerecord and also through a ferret index. I was hoping to find a way of sorting the array as i combine the two so def advanced\_search(search\_text, store, format, sortby) fin… --- ## [Find the 3 newest rows in the database](https://www.ruby-forum.com/t/find-the-3-newest-rows-in-the-database/59234)
**Author:** [@david](https://www.ruby-forum.com/u/david)\ **Replies:** 5\ **Last updated:** [May 3, 2006, 6:59pm UTC](https://www.ruby-forum.com/t/find-the-3-newest-rows-in-the-database/59234 "2006-05-03T18:59:13Z")
Hi, I have an Adverts table with a created\_at column. I would like to get back the 3 newest adverts. How would I do this. Thanks David --- ## [Array Decode](https://www.ruby-forum.com/t/array-decode/238981)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 4\ **Last updated:** [February 7, 2014, 6:03am UTC](https://www.ruby-forum.com/t/array-decode/238981 "2014-02-07T06:03:26Z")
Hi folks. Been returned an array of a single item thats really confusing. Any input as to how I tackle this thing would be truly appreciated. \[#\… --- ## [New service to improve i18n management](https://www.ruby-forum.com/t/new-service-to-improve-i18n-management/218634)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 4\ **Last updated:** [January 9, 2013, 3:15am UTC](https://www.ruby-forum.com/t/new-service-to-improve-i18n-management/218634 "2013-01-09T03:15:45Z")
Hi everyone! we have been working on phrase https://phraseapp.com, a project around the i18n gem. It provides the ability to translate a website using in-place edit. If you have ever developed a larger, localized pro… --- ## [NoMethodError raised for using 'raise' in code](https://www.ruby-forum.com/t/nomethoderror-raised-for-using-raise-in-code/225164)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 4\ **Last updated:** [December 19, 2012, 8:33pm UTC](https://www.ruby-forum.com/t/nomethoderror-raised-for-using-raise-in-code/225164 "2012-12-19T20:33:24Z")
I have a superclass called EntryForm. All sub-classes of this class need to implement a function called draw(). To ensure that it is done so, I declared it in the superclass and raise an error when a call is made to t… --- ## [Problems building SpecEst-d89f99c](https://www.ruby-forum.com/t/problems-building-specest-d89f99c/220267)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 4\ **Last updated:** [June 4, 2012, 6:44pm UTC](https://www.ruby-forum.com/t/problems-building-specest-d89f99c/220267 "2012-06-04T18:44:00Z")
Hello List, I am trying to build SpecEst from source (d89f99c) on a system with GNU Radio 3.6.0 and UHD 003.004.002. However I have a build error that I can’t resolve. First, make could not find gruel\_common.i. I fix… --- ## [How to dynamically stop the host PC receiving samples from USRP and restart it again without touchin](https://www.ruby-forum.com/t/how-to-dynamically-stop-the-host-pc-receiving-samples-from-usrp-and-restart-it-again-without-touchin/220161)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 4\ **Last updated:** [June 1, 2012, 7:10pm UTC](https://www.ruby-forum.com/t/how-to-dynamically-stop-the-host-pc-receiving-samples-from-usrp-and-restart-it-again-without-touchin/220161 "2012-06-01T19:10:56Z")
Hi, In my applications, after the flow graph is initialized, I need to dynamically control the receiving of the USRP samples, i.e, at time T1, I want the USRP to transfer the received samples to PC, while in T2, I do … --- ## [Working at 20 MS/s](https://www.ruby-forum.com/t/working-at-20-ms-s/219385)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 4\ **Last updated:** [May 2, 2012, 2:17am UTC](https://www.ruby-forum.com/t/working-at-20-ms-s/219385 "2012-05-02T02:17:48Z")
Hi, I was interested in working with detectors for OFDM 802.11b in my USRP2. I’ve read on the internet about this and it seems that there are people able to use sampling rates of 20 MS/s. However, when I try to send … --- ## [RoR and SQL issu](https://www.ruby-forum.com/t/ror-and-sql-issu/218554)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 4\ **Last updated:** [April 4, 2012, 12:24am UTC](https://www.ruby-forum.com/t/ror-and-sql-issu/218554 "2012-04-04T00:24:40Z")
I’ve set up on Windows 7 Eclipse with ruby 1.8.7 and rails 3.2.2 and radrails plugin and want to use MySQL as a database, not sqlit3. I’ve executed: gem install mysql2 And changed the database.yml I have tried to use… --- ## [How to delete and create a new top\_block?](https://www.ruby-forum.com/t/how-to-delete-and-create-a-new-top-block/206381)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 4\ **Last updated:** [May 24, 2011, 4:55pm UTC](https://www.ruby-forum.com/t/how-to-delete-and-create-a-new-top-block/206381 "2011-05-24T16:55:53Z")
Hi, After I stop a top\_block, is it possible to create a new top\_block and start it without exiting my python application? My experience is that it doesn’t work very well. I get the following error when I instantiate… --- ## [Rails3 on bluehost?](https://www.ruby-forum.com/t/rails3-on-bluehost/197720)
**Author:** [@okkezSS](https://www.ruby-forum.com/u/okkezSS)\ **Replies:** 4\ **Last updated:** [April 28, 2011, 9:39pm UTC](https://www.ruby-forum.com/t/rails3-on-bluehost/197720 "2011-04-28T21:39:57Z")
I’m trying to deploy a rails 3 app to bluehost… Does anyone have related experience?? I tried a few hours, still struggling… Many thanks… --- ## [Logging 1.5.0](https://www.ruby-forum.com/t/logging-1-5-0/204908)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 4\ **Last updated:** [March 25, 2011, 4:24pm UTC](https://www.ruby-forum.com/t/logging-1-5-0/204908 "2011-03-25T16:24:12Z")
logging version 1.5.0 by Tim P. logging | RubyGems.org | your community gem host == DESCRIPTION Logging is a flexible logging library for use in Ruby programs based on the design of Java’s log4j library. It feature… --- ## [Problems with Sqlite3 and apt-get](https://www.ruby-forum.com/t/problems-with-sqlite3-and-apt-get/204017)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 4\ **Last updated:** [March 4, 2011, 6:46am UTC](https://www.ruby-forum.com/t/problems-with-sqlite3-and-apt-get/204017 "2011-03-04T06:46:33Z")
I am new to Ruby, and have a problem to install Sqlite3. After searching the previous posts, I found a solution, first to do : sudo apt-get install libsqlite3-0 libsqlite3-dev However, I am on an AWS Ec2 instance whic… --- ## [Looking for best rails hosting](https://www.ruby-forum.com/t/looking-for-best-rails-hosting/200616)
**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\ **Replies:** 4\ **Last updated:** [December 21, 2010, 2:10am UTC](https://www.ruby-forum.com/t/looking-for-best-rails-hosting/200616 "2010-12-21T02:10:21Z")
hi developers i need a clarification about rails hosting. Someone preferred to get rails hosting at justhost.com.is there anyone got account with justhost.com please let me know the speed , downtime and other things. … --- ## [\[Bug #1967\] Segmentation fault at test\_qsort1 and test\_qsort2 in test/dl/test\_func.rb running on spa](https://www.ruby-forum.com/t/bug-1967-segmentation-fault-at-test-qsort1-and-test-qsort2-in-test-dl-test-func-rb-running-on-spa/174082)
**Author:** [@Naohisa\_G](https://www.ruby-forum.com/u/Naohisa_G)\ **Replies:** 4\ **Last updated:** [May 11, 2010, 5:23pm UTC](https://www.ruby-forum.com/t/bug-1967-segmentation-fault-at-test-qsort1-and-test-qsort2-in-test-dl-test-func-rb-running-on-spa/174082 "2010-05-11T17:23:12Z")
Bug #1967: Segmentation fault at test\_qsort1 and test\_qsort2 in test/dl/test\_func.rb running on sparc-solaris-2.10 http://redmine.ruby-lang.org/issues/show/1967 e$B5/I\<\