# Top **URL:** https://www.ruby-forum.com/top.md?page=1566 [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:** 1567 --- ## [Propagation study](https://www.ruby-forum.com/t/propagation-study/171583)
**Author:** [@mohdshoaib](https://www.ruby-forum.com/u/mohdshoaib)\ **Replies:** 4\ **Last updated:** [July 6, 2009, 7:50pm UTC](https://www.ruby-forum.com/t/propagation-study/171583 "2009-07-06T19:50:53Z")
Hi everyone, Is there any signal propagation study being done on USRP and GNU Radio SDR? is there any graph, data or analysis? what is the minimum power (dBm) that the receiver require to receive the data correctly? … --- ## [File.write a long line](https://www.ruby-forum.com/t/file-write-a-long-line/168149)
**Author:** [@mk27](https://www.ruby-forum.com/u/mk27)\ **Replies:** 4\ **Last updated:** [May 17, 2009, 7:56pm UTC](https://www.ruby-forum.com/t/file-write-a-long-line/168149 "2009-05-17T19:56:07Z")
I notice you can do this with print: print “blah blah”, “and so on” but not with File.write, except file.write “blah blah / and so on” which is no good cause it includes all the whitespace. I guess I can live wit… --- ## [Gem path problems w/ Passenger+Apache2](https://www.ruby-forum.com/t/gem-path-problems-w-passenger-apache2/167537)
**Author:** [@marcbey](https://www.ruby-forum.com/u/marcbey)\ **Replies:** 4\ **Last updated:** [May 9, 2009, 4:39am UTC](https://www.ruby-forum.com/t/gem-path-problems-w-passenger-apache2/167537 "2009-05-09T04:39:35Z")
Anyone else having a dickens of a time getting Passenger+Apache2 to recognize the gem path? Many things that work well w/ webbrick just don’t work at all with P+A - require fails. Here are my versions: gem 1.3.3 (fr… --- ## [Not logged in in subdomain?](https://www.ruby-forum.com/t/not-logged-in-in-subdomain/162649)
**Author:** [@philswenson](https://www.ruby-forum.com/u/philswenson)\ **Replies:** 4\ **Last updated:** [May 4, 2009, 1:06pm UTC](https://www.ruby-forum.com/t/not-logged-in-in-subdomain/162649 "2009-05-04T13:06:09Z")
For some reason my users get logged out when they switch to a subdomain. I have this in my environment: config.action\_controller.session = { :session\_key =\> '\_app\_session', :session\_domain =\> 'mydomain.com', :se… --- ## [Execuate command problem](https://www.ruby-forum.com/t/execuate-command-problem/166589)
**Author:** [@msojka](https://www.ruby-forum.com/u/msojka)\ **Replies:** 4\ **Last updated:** [April 27, 2009, 5:32pm UTC](https://www.ruby-forum.com/t/execuate-command-problem/166589 "2009-04-27T17:32:52Z")
I want to execute a shell command in ruby, like this: line = “tokyo paris london” par = “23 23 11 43” execute = “./comp #{line} #{par}” puts execute but the command executed is ./comp tokyo paris london 23 23 11 4… --- ## [Problem with my show page](https://www.ruby-forum.com/t/problem-with-my-show-page/164612)
**Author:** [@rikki123s](https://www.ruby-forum.com/u/rikki123s)\ **Replies:** 4\ **Last updated:** [April 3, 2009, 5:41am UTC](https://www.ruby-forum.com/t/problem-with-my-show-page/164612 "2009-04-03T05:41:48Z")
Ok I have now got my papers to be able to have an author be selected for them from a drop down box generated in the new paper page ‘papers/new.html.erb’, which was fixed in an earlier post. Now I have a problem on the… --- ## [Basic program but getting confused](https://www.ruby-forum.com/t/basic-program-but-getting-confused/162919)
**Author:** [@jeff](https://www.ruby-forum.com/u/jeff)\ **Replies:** 4\ **Last updated:** [March 16, 2009, 7:22pm UTC](https://www.ruby-forum.com/t/basic-program-but-getting-confused/162919 "2009-03-16T19:22:25Z")
I’m trying to create a pretty basic program, I think. But I’m getting confused with all the tutorials that go to far in detail for what I’m looking for. I’ve been working with Ruby for only a couple days so my knowle… --- ## [Array#choice always produce the same sequence](https://www.ruby-forum.com/t/array-choice-always-produce-the-same-sequence/159529)
**Author:** [@crocco](https://www.ruby-forum.com/u/crocco)\ **Replies:** 4\ **Last updated:** [February 5, 2009, 2:43pm UTC](https://www.ruby-forum.com/t/array-choice-always-produce-the-same-sequence/159529 "2009-02-05T14:43:08Z")
I’ve just stumbled upon a strange behaviour of Array#choice (using ruby 1.8.7- p72). As far I understand, an\_array.choice should be (almost) the same as an\_array\[rand(an\_array.size)\]. Thus, the two following pieces o… --- ## [Render :update returning null](https://www.ruby-forum.com/t/render-update-returning-null/146949)
**Author:** [@rob](https://www.ruby-forum.com/u/rob)\ **Replies:** 4\ **Last updated:** [August 28, 2008, 10:05am UTC](https://www.ruby-forum.com/t/render-update-returning-null/146949 "2008-08-28T10:05:42Z")
I wondered if anyone can help me, I am trying to add some basic ajax to my new project but I’ve run into a problem. I have a RESTful ProductsController which uses pagination, I would like to basically re-render the in… --- ## [Traffic Shaping](https://www.ruby-forum.com/t/traffic-shaping/127693)
**Author:** [@The\_Man](https://www.ruby-forum.com/u/The_Man)\ **Replies:** 4\ **Last updated:** [July 3, 2008, 1:11pm UTC](https://www.ruby-forum.com/t/traffic-shaping/127693 "2008-07-03T13:11:11Z")
Hi, almost 2 days now searching google and nginx wiki, but no luck so far, is it possible to limit bandwidth per vhost / server not per client as used in $limit\_rate ? Thanks in Advanced… --- ## [\[Ruby 1.9 - Bug #11\] prelude.c compilation problem on mswin32](https://www.ruby-forum.com/t/ruby-1-9-bug-11-prelude-c-compilation-problem-on-mswin32/138878)
**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\ **Replies:** 4\ **Last updated:** [May 29, 2008, 10:42pm UTC](https://www.ruby-forum.com/t/ruby-1-9-bug-11-prelude-c-compilation-problem-on-mswin32/138878 "2008-05-29T22:42:19Z")
Issue #11 has been updated by Usaku NAKAMURA. Priority changed from Normal to Low Bug #11: prelude.c compilation problem on mswin32 http://redmine.ruby-lang.org/issues/show/11 Author: Usaku NAKAMURA Status: Open P… --- ## [Community Plugin](https://www.ruby-forum.com/t/community-plugin/138694)
**Author:** [@forever](https://www.ruby-forum.com/u/forever)\ **Replies:** 4\ **Last updated:** [May 27, 2008, 12:08am UTC](https://www.ruby-forum.com/t/community-plugin/138694 "2008-05-27T00:08:24Z")
Estoy intentando instalar el Community Engine plugin y me da error, tanto en mi pc (he provado en mi WinXp y en mi Ubuntu 8.04) como en mi host. Siempre da el mismo error. Estoy desesperadillo. Gracias! \[expulsam@hos… --- ## [How to get the checkbox value](https://www.ruby-forum.com/t/how-to-get-the-checkbox-value/138238)
**Author:** [@gaurav\_dua123](https://www.ruby-forum.com/u/gaurav_dua123)\ **Replies:** 4\ **Last updated:** [May 23, 2008, 11:24am UTC](https://www.ruby-forum.com/t/how-to-get-the-checkbox-value/138238 "2008-05-23T11:24:44Z")
Hi i am trying to made a grossery application… here in this application i am using checkbox for the items. suppose there are 5 items in the page for example… in the first checkbox let’s say tea, 2 checkbox Coffee… 3… --- ## [Two issues with foreign attribute](https://www.ruby-forum.com/t/two-issues-with-foreign-attribute/138093)
**Author:** [@skirkpatrick](https://www.ruby-forum.com/u/skirkpatrick)\ **Replies:** 4\ **Last updated:** [May 20, 2008, 5:29pm UTC](https://www.ruby-forum.com/t/two-issues-with-foreign-attribute/138093 "2008-05-20T17:29:34Z")
here are my two tables: ITEMS id name etc… TOOLS item\_id parent\_id etc… tools belongs\_to :item so i can use tool.item.name but how can i use it in this case for a collection select? \<%= f.collection\_select(:p… --- ## [Escaped characters from the command-line](https://www.ruby-forum.com/t/escaped-characters-from-the-command-line/136739)
**Author:** [@S-jb](https://www.ruby-forum.com/u/S-jb)\ **Replies:** 4\ **Last updated:** [May 6, 2008, 10:04pm UTC](https://www.ruby-forum.com/t/escaped-characters-from-the-command-line/136739 "2008-05-06T22:04:34Z")
I’ve run into a bit of an issue that I hope you can help with. I am working on a parser that allows the user to provide a delimiter as an argument to the script. However, I can not find a way to \[elegantly\] handle esc… --- ## [Got a Mac with Leopard and asking for some help](https://www.ruby-forum.com/t/got-a-mac-with-leopard-and-asking-for-some-help/135889)
**Author:** [@eggman2001](https://www.ruby-forum.com/u/eggman2001)\ **Replies:** 4\ **Last updated:** [April 26, 2008, 1:12am UTC](https://www.ruby-forum.com/t/got-a-mac-with-leopard-and-asking-for-some-help/135889 "2008-04-26T01:12:36Z")
I just got my first Mac after using PCs my entire life and I’m trying to get the rails stack set up. I know Leopard comes with rails, but I believe it doesn’t come with mysql (since the ‘mysql’ command doesn’t work at… --- ## [Re: redirecting url](https://www.ruby-forum.com/t/re-redirecting-url/135144)
**Author:** [@skade](https://www.ruby-forum.com/u/skade)\ **Replies:** 4\ **Last updated:** [April 18, 2008, 3:09pm UTC](https://www.ruby-forum.com/t/re-redirecting-url/135144 "2008-04-18T15:09:16Z")
|-----BEGIN PGP SIGNED MESSAGE----- |Hash: SHA1 | |Vio D. wrote: || Hi, || || I’m trying to redirect my redmine page : || || I have my web site url : http://www.mywebsite.eu || and I try to put redmine on http:/… --- ## [Form\_tag](https://www.ruby-forum.com/t/form-tag/125789)
**Author:** [@flnative](https://www.ruby-forum.com/u/flnative)\ **Replies:** 4\ **Last updated:** [January 12, 2008, 2:31pm UTC](https://www.ruby-forum.com/t/form-tag/125789 "2008-01-12T14:31:14Z")
Why does form\_tag in the updated Rails 2.0.2 version not running? I would like to create a user management from the rails book “agile webdevelopment with rails”, but it doesn’t work. view part: \<% form\_tag %\> \<%= end… --- ## [Unresolved bugs](https://www.ruby-forum.com/t/unresolved-bugs/124540)
**Author:** [@Evan\_M](https://www.ruby-forum.com/u/Evan_M)\ **Replies:** 4\ **Last updated:** [December 30, 2007, 7:15am UTC](https://www.ruby-forum.com/t/unresolved-bugs/124540 "2007-12-30T07:15:16Z")
I’ve been catching up on the list and noticed a number of bug reports that have not been resolved. Is it time for a bug tracker? I went ahead and compiled a few examples here: http://wiki.codemongers.com/NginxBugs Fe… --- ## [Possible to restrict a helper to a view?](https://www.ruby-forum.com/t/possible-to-restrict-a-helper-to-a-view/123843)
**Author:** [@vince](https://www.ruby-forum.com/u/vince)\ **Replies:** 4\ **Last updated:** [December 22, 2007, 8:09pm UTC](https://www.ruby-forum.com/t/possible-to-restrict-a-helper-to-a-view/123843 "2007-12-22T20:09:34Z")
Right now I have two controllers: courses\_controller.rb events\_controller.rb They each, of course, have their own helpers: courses\_helper.rb events\_helper.rb Is it possible to create a helper method with the same n… --- ## [Mysterious rapid-capture bug](https://www.ruby-forum.com/t/mysterious-rapid-capture-bug/121569)
**Author:** [@johnnybutler7](https://www.ruby-forum.com/u/johnnybutler7)\ **Replies:** 4\ **Last updated:** [November 29, 2007, 3:21am UTC](https://www.ruby-forum.com/t/mysterious-rapid-capture-bug/121569 "2007-11-29T03:21:39Z")
I brought this up some time ago, but no one was able to help me. I have a little more information now, so maybe we can make progress. In the application we are working on, we would like to perform continuous split-s… --- ## [Re: Scope hangs](https://www.ruby-forum.com/t/re-scope-hangs/120429)
**Author:** [@WalkerS\_Robert\_CIV\_S](https://www.ruby-forum.com/u/WalkerS_Robert_CIV_S)\ **Replies:** 4\ **Last updated:** [November 19, 2007, 12:30pm UTC](https://www.ruby-forum.com/t/re-scope-hangs/120429 "2007-11-19T12:30:57Z")
I tried Tommi Rouvali’s mod to audio\_fft.py with the throttle added as suggested by Johnathan C. but my CPU usage still went to 100% and the fft window locked up. This is on a MingW/Windows XP system with a 1.8GHz Pe… --- ## [I'm looking for this certain ruby blog software](https://www.ruby-forum.com/t/im-looking-for-this-certain-ruby-blog-software/115318)
**Author:** [@kazaam](https://www.ruby-forum.com/u/kazaam)\ **Replies:** 4\ **Last updated:** [September 24, 2007, 12:51pm UTC](https://www.ruby-forum.com/t/im-looking-for-this-certain-ruby-blog-software/115318 "2007-09-24T12:51:24Z")
Hi, I sometime had this ruby blog software which just created html files. No rails, no db was needed. It just created html-files looking like a blog but I can’t remember anymore its name :frowning: One of you knows it… --- ## [What do you think of Aptana?](https://www.ruby-forum.com/t/what-do-you-think-of-aptana/113013)
**Author:** [@valpaliy](https://www.ruby-forum.com/u/valpaliy)\ **Replies:** 4\ **Last updated:** [August 26, 2007, 4:56pm UTC](https://www.ruby-forum.com/t/what-do-you-think-of-aptana/113013 "2007-08-26T16:56:57Z")
Hello everyone, I am new to this forum and Ruby, and already have a question - what do you think of Aptana IDE in regards to RoR development? Thanks, Val --- ## [How do I install RoR](https://www.ruby-forum.com/t/how-do-i-install-ror/112765)
**Author:** [@RoxyNelson](https://www.ruby-forum.com/u/RoxyNelson)\ **Replies:** 4\ **Last updated:** [August 23, 2007, 1:44pm UTC](https://www.ruby-forum.com/t/how-do-i-install-ror/112765 "2007-08-23T13:44:24Z")
OK, I’ve heard how easy RoR is and how quick it is to develop with … but why is it so obscure to find what it is I need to download to install it? I can’t follow what I need to do from this initial message: Source: C… --- ## [New API documentation web site](https://www.ruby-forum.com/t/new-api-documentation-web-site/105031)
**Author:** [@alexg](https://www.ruby-forum.com/u/alexg)\ **Replies:** 4\ **Last updated:** [May 26, 2007, 12:03am UTC](https://www.ruby-forum.com/t/new-api-documentation-web-site/105031 "2007-05-26T00:03:54Z")
Hi, I’m trying to get a word out about the new API documentation site called Noobkit Docs. For the moment it’s just a search and the API tree in a pretty package but I’m working on community features to be released n… --- ## [Analysing ruby code](https://www.ruby-forum.com/t/analysing-ruby-code/104817)
**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\ **Replies:** 4\ **Last updated:** [May 22, 2007, 10:34pm UTC](https://www.ruby-forum.com/t/analysing-ruby-code/104817 "2007-05-22T22:34:31Z")
Hello everybody ! Somebody knows the best way or even a tool to split ruby code into its different constructs ? For example: class Foo def initialize @x = “y” end def Bar(\*args) if args\[0\] puts “Bar” + args\[0\] … --- ## [Number format checking](https://www.ruby-forum.com/t/number-format-checking/91554)
**Author:** [@wings](https://www.ruby-forum.com/u/wings)\ **Replies:** 4\ **Last updated:** [April 16, 2007, 7:43am UTC](https://www.ruby-forum.com/t/number-format-checking/91554 "2007-04-16T07:43:34Z")
Hi everyone, what’s the syntex to check if a field is a number. If my filed is called “phonefiled”. thanks for the help in advance. --- ## [RESTful URL quesiton](https://www.ruby-forum.com/t/restful-url-quesiton/91041)
**Author:** [@Tyler\_MacDonald](https://www.ruby-forum.com/u/Tyler_MacDonald)\ **Replies:** 4\ **Last updated:** [April 10, 2007, 6:26am UTC](https://www.ruby-forum.com/t/restful-url-quesiton/91041 "2007-04-10T06:26:30Z")
Hey everybody, I’ve started trying to be a bit fancier with my URLs, and it’s biting me back. :frowning: I am working on a set of controllers to allow people to directly manipulate database records… Since they all pe… --- ## [Sorting a hash based on a attribute of teh objects which it](https://www.ruby-forum.com/t/sorting-a-hash-based-on-a-attribute-of-teh-objects-which-it/88647)
**Author:** [@senthil](https://www.ruby-forum.com/u/senthil)\ **Replies:** 4\ **Last updated:** [March 13, 2007, 8:01pm UTC](https://www.ruby-forum.com/t/sorting-a-hash-based-on-a-attribute-of-teh-objects-which-it/88647 "2007-03-13T20:01:21Z")
HI all, I want to sort a hash based on a attribute of the objects which it is storing.For example i am having a bean diagnosis with weightage as a attribute.i want to sort the hash of diagnosis based on the weightage… --- ## [Session IDs and SWFUpload](https://www.ruby-forum.com/t/session-ids-and-swfupload/82263)
**Author:** [@Peter\_De\_Berdt](https://www.ruby-forum.com/u/Peter_De_Berdt)\ **Replies:** 4\ **Last updated:** [January 21, 2007, 3:30pm UTC](https://www.ruby-forum.com/t/session-ids-and-swfupload/82263 "2007-01-21T15:30:03Z")
Hi I’m using SWFUpload in one of my applications, but it has one big shortcoming: it doesn’t maintain the session. Let me explain: The user has to login to the application, thus creating an authenticated session (coo… --- ## [New gnuradio installation problem](https://www.ruby-forum.com/t/new-gnuradio-installation-problem/75954)
**Author:** [@Steve\_Kuhlmann](https://www.ruby-forum.com/u/Steve_Kuhlmann)\ **Replies:** 4\ **Last updated:** [November 14, 2006, 11:48pm UTC](https://www.ruby-forum.com/t/new-gnuradio-installation-problem/75954 "2006-11-14T23:48:20Z")
Hello. I have installed gnuradio and other components following trac on a Linux machine running Redhat. When trying to run dial\_tone.py I get the following error: \[root@pcl23 audio\]$ python dial\_tone.py Traceback (… --- ## [How can I fix this?](https://www.ruby-forum.com/t/how-can-i-fix-this/69885)
**Author:** [@Gaech](https://www.ruby-forum.com/u/Gaech)\ **Replies:** 4\ **Last updated:** [September 25, 2006, 1:26pm UTC](https://www.ruby-forum.com/t/how-can-i-fix-this/69885 "2006-09-25T13:26:02Z")
I\`m just install Ruby 1.8.5 C:\\rubyclr\\Samples\\GoogleCalc\>calc.rb c:/ruby/lib/ruby/site\_ruby/1.8/rubygems/custom\_require.rb:27:in gem\_original\_re quire': no such file to load -- rubyclr (LoadError) from c:/ruby/lib/r… --- ## [ActiveRecord through Drb: problem with ids](https://www.ruby-forum.com/t/activerecord-through-drb-problem-with-ids/66440)
**Author:** [@philpraxis](https://www.ruby-forum.com/u/philpraxis)\ **Replies:** 4\ **Last updated:** [September 4, 2006, 11:59pm UTC](https://www.ruby-forum.com/t/activerecord-through-drb-problem-with-ids/66440 "2006-09-04T23:59:19Z")
Hi, I’m trying to use ActiveRecord objects through Drb, and I’m facing a strange thing: Firstly, I’m using the following database: – SQL CREATE TABLE gardens ( lock\_version integer DEFAULT 0, id … --- ## [POST vs GET](https://www.ruby-forum.com/t/post-vs-get/94754)
**Author:** [@Ben\_Nevile](https://www.ruby-forum.com/u/Ben_Nevile)\ **Replies:** 4\ **Last updated:** [May 13, 2006, 2:21am UTC](https://www.ruby-forum.com/t/post-vs-get/94754 "2006-05-13T02:21:38Z")
I read in the Agile Rails book that I should avoid GETs for destructive actions. I notice that on 37signals’ Backpack web site, deleting an item in a list is accomplished with a simple click on a picture of a trash c… --- ## [Problem when looping through habtm children in a view](https://www.ruby-forum.com/t/problem-when-looping-through-habtm-children-in-a-view/79663)
**Author:** [@dandante](https://www.ruby-forum.com/u/dandante)\ **Replies:** 4\ **Last updated:** [March 11, 2006, 8:50pm UTC](https://www.ruby-forum.com/t/problem-when-looping-through-habtm-children-in-a-view/79663 "2006-03-11T20:50:36Z")
I have this code in a view: \<% for topic in @topics %\> \<%= topic.id %\> \<%= topic.dr\_title %\> \<% for doc in topic.child\_documents %\> \<%= doc.dr\_title %\> \<% doc = nil %\> \<% end %\> \ \<% end %\>… --- ## [Ruby course confusion](https://www.ruby-forum.com/t/ruby-course-confusion/66035)
**Author:** [@combas](https://www.ruby-forum.com/u/combas)\ **Replies:** 4\ **Last updated:** [February 13, 2006, 1:52am UTC](https://www.ruby-forum.com/t/ruby-course-confusion/66035 "2006-02-13T01:52:52Z")
Working my way through the “ruby course” I was wondering if anyone else finds this tutorial a little confusing. Its really good in parts, but other parts are really unclear but maybe its just me. For example: find\_… --- ## [Re: Array.invert](https://www.ruby-forum.com/t/re-array-invert/100320)
**Author:** [@KroegerS\_Simon\_Sext](https://www.ruby-forum.com/u/KroegerS_Simon_Sext)\ **Replies:** 4\ **Last updated:** [January 1, 2006, 9:33pm UTC](https://www.ruby-forum.com/t/re-array-invert/100320 "2006-01-01T21:33:47Z")
Hi Christer, don’t take this to serious: a = \[\[1,3\],\[1,4,5\]\] p (0…a.size).zip(a).inject(\[\]){|s, b| b\[1\].each{|i| (s\[i\] ||= \[\]) \<\< b\[0\]}; s} =\> \[nil, \[0, 1\], nil, \[0\], \[1\], \[1\]\] cheers Simon --- ## [How to set environment variable in env.rb to be use in the ruby code](https://www.ruby-forum.com/t/how-to-set-environment-variable-in-env-rb-to-be-use-in-the-ruby-code/253389)
**Author:** [@LayMui](https://www.ruby-forum.com/u/LayMui)\ **Replies:** 0\ **Last updated:** [November 30, 2019, 3:19am UTC](https://www.ruby-forum.com/t/how-to-set-environment-variable-in-env-rb-to-be-use-in-the-ruby-code/253389 "2019-11-30T03:19:30Z")
Hi I like to set the server\_url to point to different url path based on different env such as dev, qa server\_url: dev: https://iconverse-dev.xx.io/iconverse-admin/#/ qa: https://iconverse-qa.xx.io/iconverse-admin/#/ … --- ## [Is anyone looking for a contract or permanent job in London, UK?](https://www.ruby-forum.com/t/is-anyone-looking-for-a-contract-or-permanent-job-in-london-uk/237010)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 0\ **Last updated:** [October 18, 2013, 5:05pm UTC](https://www.ruby-forum.com/t/is-anyone-looking-for-a-contract-or-permanent-job-in-london-uk/237010 "2013-10-18T17:05:25Z")
Italian via Google Translate: Ciao Rubyists, Dopo una risposta così positiva dal mio post ad aprile 2013, sono nuovamente annunciando che sarei pronta ad ampliare la mia rete e parlare con altri Rubysti esperienza c… --- ## [GNU radio with Wubi vs. MATLAB/Simulink 2010b](https://www.ruby-forum.com/t/gnu-radio-with-wubi-vs-matlab-simulink-2010b/204293)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 0\ **Last updated:** [March 9, 2011, 11:15am UTC](https://www.ruby-forum.com/t/gnu-radio-with-wubi-vs-matlab-simulink-2010b/204293 "2011-03-09T11:15:12Z")
Hey folks, I’m trying to work out the differences between GNU radio and MATLAB/Simulink 2010b when working with the USRP2 software defined radio. Tasks will be FM/PM and OFDM de/modulation. MATLAB/Simulink is our st… --- ## [Post Rating in Typo](https://www.ruby-forum.com/t/post-rating-in-typo/198600)
**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\ **Replies:** 0\ **Last updated:** [November 4, 2010, 1:55am UTC](https://www.ruby-forum.com/t/post-rating-in-typo/198600 "2010-11-04T01:55:43Z")
Hey everyone, I’m looking for a typo plugin that allow users do rate a post. Something like this: users can choose to give, in each post, between 1 and 5 stars according to post’s content. In others platforms it’s ca… --- ## [Rails-Konferenz 2009 - Call for Papers](https://www.ruby-forum.com/t/rails-konferenz-2009-call-for-papers/170303)
**Author:** [@tbaustert](https://www.ruby-forum.com/u/tbaustert)\ **Replies:** 0\ **Last updated:** [June 15, 2009, 7:16pm UTC](https://www.ruby-forum.com/t/rails-konferenz-2009-call-for-papers/170303 "2009-06-15T19:16:41Z")
\*\*\* Rails-Konferenz.de 2009 - www.rails-konferenz.de \*\*\* Hallo, Freunde, Kollegen, Rails-Enthusiasten und Rails-Interessierte, hier nochmals der Hinweis auf die deutschsprachige Rails-Konferenz.de 2009: Termin & Ort … --- ## [Javascript rendering partial improperly](https://www.ruby-forum.com/t/javascript-rendering-partial-improperly/244954)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 1\ **Last updated:** [July 18, 2016, 12:05pm UTC](https://www.ruby-forum.com/t/javascript-rendering-partial-improperly/244954 "2016-07-18T12:05:40Z")
I have an app that I am working on and what I did was added a set of filters on the index page that allows me to use Ajax to filter the result set. The filters pass through to the controller index method. That works b… --- ## [Why cannot I use allow\_blank together with\_options?](https://www.ruby-forum.com/t/why-cannot-i-use-allow-blank-together-with-options/243675)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 1\ **Last updated:** [December 18, 2015, 4:51pm UTC](https://www.ruby-forum.com/t/why-cannot-i-use-allow-blank-together-with-options/243675 "2015-12-18T16:51:04Z")
Hi there, I was using it on 4.1.7, but when I upgrade to 4.2.5 it does not work more :frowning: with\_options allow\_blank: true do |v| … end allow\_blank doesn’t included here: Is there a reason? Thanks --- ## [Include an OOT module in another OOT module?](https://www.ruby-forum.com/t/include-an-oot-module-in-another-oot-module/242494)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 1\ **Last updated:** [June 28, 2015, 12:54am UTC](https://www.ruby-forum.com/t/include-an-oot-module-in-another-oot-module/242494 "2015-06-28T00:54:15Z")
Let’s say I’ve made two OOT projects called gr-first and gr-second. I want to link gr-second against gr-first, but CMake isn’t finding it. gr-first/CMakeLists.txt seems to install a helper file: $PREFIX/lib/cmake/firs… --- ## [Rails 4.2 Mailer Problem](https://www.ruby-forum.com/t/rails-4-2-mailer-problem/233604)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 1\ **Last updated:** [January 6, 2015, 1:55am UTC](https://www.ruby-forum.com/t/rails-4-2-mailer-problem/233604 "2015-01-06T01:55:21Z")
Since we updated our application to Rails 4.2, our mailer tests seems to fail (or not) randomly. Simplified mailer code: class ReservationMailer \< ActionMailer::Base default from: ‘removed\_email\_address@domain.invali… --- ## [Nginx-1.4.7](https://www.ruby-forum.com/t/nginx-1-4-7/239889)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 1\ **Last updated:** [March 20, 2014, 3:08pm UTC](https://www.ruby-forum.com/t/nginx-1-4-7/239889 "2014-03-20T15:08:59Z")
Changes with nginx 1.4.7 18 Mar 2014 \*) Security: a heap memory buffer overflow might occur in a worker process while handling a specially crafted request by ngx\_http\_spdy\_… --- ## [Passing a pointer to a struct via Win32API to C Function](https://www.ruby-forum.com/t/passing-a-pointer-to-a-struct-via-win32api-to-c-function/239667)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 1\ **Last updated:** [March 10, 2014, 3:47am UTC](https://www.ruby-forum.com/t/passing-a-pointer-to-a-struct-via-win32api-to-c-function/239667 "2014-03-10T03:47:09Z")
Hi New to coding in Ruby and trying to pass a pointer to a struct into a Win32API dll. The C Function I’m calling is to read an array of struct values + time-stamps + statuses from a hardware rotary encoder. When I t… --- ## [\[ANN\] Rilasciata la gemma codesake-dawn v 0.80](https://www.ruby-forum.com/t/ann-rilasciata-la-gemma-codesake-dawn-v-0-80/238021)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 1\ **Last updated:** [December 12, 2013, 11:57am UTC](https://www.ruby-forum.com/t/ann-rilasciata-la-gemma-codesake-dawn-v-0-80/238021 "2013-12-12T11:57:26Z")
Ciao a tutti. E’ stato un inizio dell’inverno molto movimentato per la parte di application security ed il mondo delle web application in Ruby. Il 26 Novembre \[1\] sono uscite due vulnerabilit: un heap based buffer ov… [Previous page](https://www.ruby-forum.com/top.md?page=1565&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1567&per_page=50)