# Top **URL:** https://www.ruby-forum.com/top.md?page=1962 [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:** 1963 --- ## [Inline list editing with RJS: best practices](https://www.ruby-forum.com/t/inline-list-editing-with-rjs-best-practices/53805)
**Author:** [@Zack\_C](https://www.ruby-forum.com/u/Zack_C)\ **Replies:** 2\ **Last updated:** [February 14, 2006, 8:46pm UTC](https://www.ruby-forum.com/t/inline-list-editing-with-rjs-best-practices/53805 "2006-02-14T20:46:33Z")
I wanted to get the community opinion on the best way to use partials and inline list ( ) editing. I have a very common scenario where a list is rendered: — index.rhtml — \<%= render :partial =\> 'item', @collection… --- ## [What page is an item on?](https://www.ruby-forum.com/t/what-page-is-an-item-on/53513)
**Author:** [@jtoy](https://www.ruby-forum.com/u/jtoy)\ **Replies:** 2\ **Last updated:** [February 8, 2006, 9:02pm UTC](https://www.ruby-forum.com/t/what-page-is-an-item-on/53513 "2006-02-08T21:02:46Z")
Using the paginator helper, is there a way to determine what page an item in the collection is on? Thanks in advance for your help! --- ## [Modules, controllers and inheritance](https://www.ruby-forum.com/t/modules-controllers-and-inheritance/53253)
**Author:** [@SSSSSukasz\_Piestrze](https://www.ruby-forum.com/u/SSSSSukasz_Piestrze)\ **Replies:** 2\ **Last updated:** [January 30, 2006, 7:05pm UTC](https://www.ruby-forum.com/t/modules-controllers-and-inheritance/53253 "2006-01-30T19:05:35Z")
Hi! I was trying to cleanup my app and I runned into quite a problem. My controllers in submodule do not seem to inherit things from base class. I have following setup: app/controllers/ application.rb: class Appli… --- ## [Update join\_table attributes](https://www.ruby-forum.com/t/update-join-table-attributes/53094)
**Author:** [@dcgrigsby](https://www.ruby-forum.com/u/dcgrigsby)\ **Replies:** 2\ **Last updated:** [January 25, 2006, 4:13am UTC](https://www.ruby-forum.com/t/update-join-table-attributes/53094 "2006-01-25T04:13:47Z")
I have two ActiveRecord classes that point at each other with a “has\_and\_belongs\_to\_many” (habtm) relationship using a join table. The join table has an a few additional columns besides the \_id columns. For those of… --- ## [X-Chat Ruby](https://www.ruby-forum.com/t/x-chat-ruby/73835)
**Author:** [@jung](https://www.ruby-forum.com/u/jung)\ **Replies:** 2\ **Last updated:** [December 20, 2005, 11:00pm UTC](https://www.ruby-forum.com/t/x-chat-ruby/73835 "2005-12-20T23:00:38Z")
I have been looking all over for documentation on writing X-Chat scripts using Ruby, but I still can’t find any. Nor can I find any scripts other than those included in the XChat-Ruby Plugin ( http://xchat-ruby.sourc… --- ## [Day one - SuSE factory - Why doesn't rake work?](https://www.ruby-forum.com/t/day-one-suse-factory-why-doesnt-rake-work/50092)
**Author:** [@afg](https://www.ruby-forum.com/u/afg)\ **Replies:** 2\ **Last updated:** [December 14, 2005, 12:42am UTC](https://www.ruby-forum.com/t/day-one-suse-factory-why-doesnt-rake-work/50092 "2005-12-14T00:42:38Z")
What are the below rake errors telling me? ==== I’m a rails newbie, but a long time programmer SUSE user. I’m trying get day one stuff to work where it says run rake to verify everything is setup. I’m a SuSE fan, so… --- ## [List of rails deprecations?](https://www.ruby-forum.com/t/list-of-rails-deprecations/49165)
**Author:** [@finn](https://www.ruby-forum.com/u/finn)\ **Replies:** 2\ **Last updated:** [November 30, 2005, 11:03pm UTC](https://www.ruby-forum.com/t/list-of-rails-deprecations/49165 "2005-11-30T23:03:50Z")
Is there a comprehensive list of deprecated methods and arguments for rails? I know there have been some shifts over the past year (the render methods, find methods, etc.) but thought I might have missed some. I looke… --- ## [RE: HABTM - what am I doing wrong?](https://www.ruby-forum.com/t/re-habtm-what-am-i-doing-wrong/50035)
**Author:** [@HOGANBP](https://www.ruby-forum.com/u/HOGANBP)\ **Replies:** 2\ **Last updated:** [November 12, 2005, 12:49pm UTC](https://www.ruby-forum.com/t/re-habtm-what-am-i-doing-wrong/50035 "2005-11-12T12:49:35Z")
Try dumping your model for items\_subjects and recreate the migrations? I’m not doing anything with those yet so I won’t be much help, sorry. I thought that a migration was created from your database tables… Not sure h… --- ## [ERROR: Run](https://www.ruby-forum.com/t/error-run/212020)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 4\ **Last updated:** [September 20, 2011, 8:58am UTC](https://www.ruby-forum.com/t/error-run/212020 "2011-09-20T08:58:18Z")
Hello, I installed the latest ruby version (1.8.7) and gem version 1.3.7. Rails 2.3.5 \*\*\* LOCAL GEMS \*\*\* actionmailer (2.3.5) actionpack (2.3.5) active\_support (3.0.0) activerecord (2.3.5) activeresource (2.3.5) … --- ## [Good idea to send encrypted password with activation link](https://www.ruby-forum.com/t/good-idea-to-send-encrypted-password-with-activation-link/196070)
**Author:** [@slay\_mithos](https://www.ruby-forum.com/u/slay_mithos)\ **Replies:** 4\ **Last updated:** [October 6, 2010, 4:38pm UTC](https://www.ruby-forum.com/t/good-idea-to-send-encrypted-password-with-activation-link/196070 "2010-10-06T16:38:08Z")
Is this good idea to send activation link with encrypted password --- ## [Combine two has\_and\_belongs\_to\_many](https://www.ruby-forum.com/t/combine-two-has-and-belongs-to-many/185159)
**Author:** [@eugenio](https://www.ruby-forum.com/u/eugenio)\ **Replies:** 4\ **Last updated:** [March 15, 2010, 3:58pm UTC](https://www.ruby-forum.com/t/combine-two-has-and-belongs-to-many/185159 "2010-03-15T15:58:25Z")
a “User” has\_and\_belongs\_to\_many “Roles” a “Role” has\_and\_belongs\_to\_many “Rights” how can i relate Users and Rights? i would like something like @user.rights i know it can be done via SQL, but i don’t know if there … --- ## [Controller Search Strategy](https://www.ruby-forum.com/t/controller-search-strategy/183378)
**Author:** [@sshefer](https://www.ruby-forum.com/u/sshefer)\ **Replies:** 4\ **Last updated:** [February 14, 2010, 5:07am UTC](https://www.ruby-forum.com/t/controller-search-strategy/183378 "2010-02-14T05:07:11Z")
I’m trying to create a search action for one of my controllers that can take in different params. Something I can use like an api call: …/users/search?first\_name=john&org\_id=1 Any idea how I can start this? I’d like… --- ## [New draft articles](https://www.ruby-forum.com/t/new-draft-articles/181531)
**Author:** [@imixaly4](https://www.ruby-forum.com/u/imixaly4)\ **Replies:** 4\ **Last updated:** [January 13, 2010, 11:54pm UTC](https://www.ruby-forum.com/t/new-draft-articles/181531 "2010-01-13T23:54:13Z")
http://nginx.org/en/docs/windows.html http://nginx.org/en/docs/debugging\_log.html http://nginx.org/en/docs/http/converting\_rewrite\_rules.html May be, it’s better to create a separate list nginx-docs@ to discuss this … --- ## [Running C processes, where do I put the C file?](https://www.ruby-forum.com/t/running-c-processes-where-do-i-put-the-c-file/178600)
**Author:** [@eltercero](https://www.ruby-forum.com/u/eltercero)\ **Replies:** 4\ **Last updated:** [November 8, 2009, 10:20am UTC](https://www.ruby-forum.com/t/running-c-processes-where-do-i-put-the-c-file/178600 "2009-11-08T10:20:38Z")
Hi there I make a call jsut like this: value = ./simulated\_annealing Which is a C Object file, but Rails tells me it cannot find that file. I put it in the same dir that the rest of the models files (since it’s call… --- ## [Why can't an HTML ActionMailer view share a partial with a web view?](https://www.ruby-forum.com/t/why-cant-an-html-actionmailer-view-share-a-partial-with-a-web-view/170563)
**Author:** [@Phlip](https://www.ruby-forum.com/u/Phlip)\ **Replies:** 4\ **Last updated:** [June 19, 2009, 11:17pm UTC](https://www.ruby-forum.com/t/why-cant-an-html-actionmailer-view-share-a-partial-with-a-web-view/170563 "2009-06-19T23:17:55Z")
Railsters: I’m on the second project in a row where I would like to snip out one div from a view and mail it around. I want to put the div in a partial and share the partial into the mail. Am I misunderstanding thi… --- ## [Checking URL with open-uri](https://www.ruby-forum.com/t/checking-url-with-open-uri/142533)
**Author:** [@comopasta](https://www.ruby-forum.com/u/comopasta)\ **Replies:** 4\ **Last updated:** [June 19, 2009, 11:20am UTC](https://www.ruby-forum.com/t/checking-url-with-open-uri/142533 "2009-06-19T11:20:27Z")
Hi, I allow posting videos to youtube in my app. But before I let them save into the DB I want to, at least, know that the users put a link to youtube and that the link is working. How can I do those verifications wi… --- ## [Serverside AjaxRequest or AjaxUpdater detections](https://www.ruby-forum.com/t/serverside-ajaxrequest-or-ajaxupdater-detections/170457)
**Author:** [@xinit](https://www.ruby-forum.com/u/xinit)\ **Replies:** 4\ **Last updated:** [June 19, 2009, 11:06am UTC](https://www.ruby-forum.com/t/serverside-ajaxrequest-or-ajaxupdater-detections/170457 "2009-06-19T11:06:34Z")
Hi all, This question might be a long shot, but I’m going to ask it anyway. In my application, I’ve created a before\_filter that does some magic. It looks like this: if request.xhr? then render :update do |page| pa… --- ## [Reliable character encodings conversion](https://www.ruby-forum.com/t/reliable-character-encodings-conversion/149845)
**Author:** [@Hubert\_SSSSSSSSSpic](https://www.ruby-forum.com/u/Hubert_SSSSSSSSSpic)\ **Replies:** 4\ **Last updated:** [September 30, 2008, 6:51pm UTC](https://www.ruby-forum.com/t/reliable-character-encodings-conversion/149845 "2008-09-30T18:51:50Z")
Hi, I am looking for reliable and error-resistant way to convert character encodings to UTF8. Input encodings vary, and I have quite good input encodings detection in place. I am using Iconv library wrapper to conver… --- ## [Forum for beginners](https://www.ruby-forum.com/t/forum-for-beginners/140262)
**Author:** [@saikun](https://www.ruby-forum.com/u/saikun)\ **Replies:** 4\ **Last updated:** [June 13, 2008, 11:18am UTC](https://www.ruby-forum.com/t/forum-for-beginners/140262 "2008-06-13T11:18:53Z")
Hi there, I was looking around for some beginners forum for ruby to share little portions of code and help each other with some mistakes on them, or trying to improve it. I’ve been playing around with ruby for the las… --- ## [Updating div on Ajax call in IE6](https://www.ruby-forum.com/t/updating-div-on-ajax-call-in-ie6/139016)
**Author:** [@neha-rohan](https://www.ruby-forum.com/u/neha-rohan)\ **Replies:** 4\ **Last updated:** [May 30, 2008, 1:17am UTC](https://www.ruby-forum.com/t/updating-div-on-ajax-call-in-ie6/139016 "2008-05-30T01:17:21Z")
In my application when i make an ajax call i am trying to update a div and it works fine in mozilla but not in IE. In IE all ajax calls are made but the div doesn’t get updated at all Any clue as to why this might be … --- ## [New To Ruby ~ Need Advice](https://www.ruby-forum.com/t/new-to-ruby-need-advice/137284)
**Author:** [@Young\_Ben](https://www.ruby-forum.com/u/Young_Ben)\ **Replies:** 4\ **Last updated:** [May 12, 2008, 10:42am UTC](https://www.ruby-forum.com/t/new-to-ruby-need-advice/137284 "2008-05-12T10:42:39Z")
Hi Community. I am new to Ruby. I am interested in doing some programming as a ‘hobby activity’. I did some ‘C’, ‘C++’, ‘VB’ & ‘Assembler’ in college & enjoyed it. I found making small programmes stimulating. All the … --- ## [Database.yml, what to change?](https://www.ruby-forum.com/t/database-yml-what-to-change/135551)
**Author:** [@globalrev](https://www.ruby-forum.com/u/globalrev)\ **Replies:** 4\ **Last updated:** [April 23, 2008, 8:43am UTC](https://www.ruby-forum.com/t/database-yml-what-to-change/135551 "2008-04-23T08:43:11Z")
exactly what do i need to change? i should set username and password to whatever i want? or username should be root? what exactly do i need to change/set up? “”" You then need to edit the database.yml file (in any t… --- ## [Newbie question regarding memory leak](https://www.ruby-forum.com/t/newbie-question-regarding-memory-leak/131545)
**Author:** [@learningruby](https://www.ruby-forum.com/u/learningruby)\ **Replies:** 4\ **Last updated:** [March 21, 2008, 6:43am UTC](https://www.ruby-forum.com/t/newbie-question-regarding-memory-leak/131545 "2008-03-21T06:43:25Z")
Hi, Recently, I have written a ruby program for web-scraping. But its a bit slow and consumes enormous memory due to a possible memory leak. I am very new to these memory leak issues. Please find my code in the attach… --- ## [\--host=i586-mingw32msvc](https://www.ruby-forum.com/t/host-i586-mingw32msvc/130020)
**Author:** [@Kouhei\_S](https://www.ruby-forum.com/u/Kouhei_S)\ **Replies:** 4\ **Last updated:** [February 26, 2008, 12:04pm UTC](https://www.ruby-forum.com/t/host-i586-mingw32msvc/130020 "2008-02-26T12:04:54Z")
e$B?\\F#$G$9!#e(B –host=i586-mingw32msvce$B$Ge(Bconfiguree$B$7$Fe(Bmsvcrc-ruby190.dlle$B$r%/e(B e$B%m%9%3%s%Q%$%k$G%S%k%I$9$k$?$a$N%Q%C%A$G$9!#0J2\<$,@.8y$9$k$he(B e$B$&$K$J$j$^$9!#e(B % ./configure --host=i586-mingw32… --- ## [+1 == +3](https://www.ruby-forum.com/t/1-3/127615)
**Author:** [@Glen](https://www.ruby-forum.com/u/Glen)\ **Replies:** 4\ **Last updated:** [January 30, 2008, 9:58pm UTC](https://www.ruby-forum.com/t/1-3/127615 "2008-01-30T21:58:32Z")
I have the following code (relevant section offset with dashes): def create @post = Post.new(params\[:post\]) @post.user\_id = session\[:user\].id @post.conversation\_id = params\[:conversation\_id\] @conversation = Conversa… --- ## [Doc for if, do, until etc](https://www.ruby-forum.com/t/doc-for-if-do-until-etc/120808)
**Author:** [@pie-social](https://www.ruby-forum.com/u/pie-social)\ **Replies:** 4\ **Last updated:** [November 20, 2007, 7:55pm UTC](https://www.ruby-forum.com/t/doc-for-if-do-until-etc/120808 "2007-11-20T19:55:12Z")
I do not see doc for above in rdoc. iam new to pgming. where can i see the ruby doc for above and other functions not covered in methods, modules. tx --- ## [Mongrel 1.1 Gem no showing up](https://www.ruby-forum.com/t/mongrel-1-1-gem-no-showing-up/118940)
**Author:** [@rawn027](https://www.ruby-forum.com/u/rawn027)\ **Replies:** 4\ **Last updated:** [November 1, 2007, 10:47pm UTC](https://www.ruby-forum.com/t/mongrel-1-1-gem-no-showing-up/118940 "2007-11-01T22:47:53Z")
When I go to run gem update mongrel I get the lastest version as 1.0.4. Anyone else seeing this problem? -Ron --- ## [Threading in ruby is retarded .....?~!](https://www.ruby-forum.com/t/threading-in-ruby-is-retarded/113564)
**Author:** [@ssyed](https://www.ruby-forum.com/u/ssyed)\ **Replies:** 4\ **Last updated:** [September 9, 2007, 9:23pm UTC](https://www.ruby-forum.com/t/threading-in-ruby-is-retarded/113564 "2007-09-09T21:23:01Z")
I’m running the latest version an Ruby and the way threads work makes absolutely no sense to me… I have the simplest use of threads: Thread.new do while true puts "Enter command" if gets.chomp=='exit' … --- ## [Layout not seen by some clustered mongrel instances](https://www.ruby-forum.com/t/layout-not-seen-by-some-clustered-mongrel-instances/113140)
**Author:** [@doug](https://www.ruby-forum.com/u/doug)\ **Replies:** 4\ **Last updated:** [August 29, 2007, 3:07am UTC](https://www.ruby-forum.com/t/layout-not-seen-by-some-clustered-mongrel-instances/113140 "2007-08-29T03:07:09Z")
Hi – I have setup a fairly simple Rails site. It uses a layout and 4 clustered instances of Mongrel running on ports 8001 through 8004. The instance of Mongrel running on port 8001 seems to work perfectly. For some … --- ## [Array .. more funkyness .. ;-)](https://www.ruby-forum.com/t/array-more-funkyness/85916)
**Author:** [@Josselin](https://www.ruby-forum.com/u/Josselin)\ **Replies:** 4\ **Last updated:** [February 18, 2007, 12:40pm UTC](https://www.ruby-forum.com/t/array-more-funkyness/85916 "2007-02-18T12:40:19Z")
I need to produce such array : root = \[“22”, “friend 22”, \[“11”, “contact 11”, \[ \] \] , \[“13”, “contact 13”\], \[“17”, “contact 17”\]\] writing root\[0\] = friend.id\_to\_s root\[1\] = friend.pseudo then for each friend.cont… --- ## [Ruby on Rails Relationships](https://www.ruby-forum.com/t/ruby-on-rails-relationships/69840)
**Author:** [@Murdoc](https://www.ruby-forum.com/u/Murdoc)\ **Replies:** 4\ **Last updated:** [September 28, 2006, 9:43am UTC](https://www.ruby-forum.com/t/ruby-on-rails-relationships/69840 "2006-09-28T09:43:18Z")
Hi all, I’m not sure if this is an appropriate group to ask for assitance with Ruby on Rails, so let me know if it isn’t. Anyways, I am having trouble figuring out how to setup what would appear to be a simple has\_on… --- ## [Timesheets](https://www.ruby-forum.com/t/timesheets/70170)
**Author:** [@Naga\_harish\_K](https://www.ruby-forum.com/u/Naga_harish_K)\ **Replies:** 4\ **Last updated:** [September 27, 2006, 10:30am UTC](https://www.ruby-forum.com/t/timesheets/70170 "2006-09-27T10:30:26Z")
Hi all, I have done a timesheet project in which everything is working fine. Till now its having the functionality similar to scaffolding.i.e., the user can add the timesheet edit and also delete.All these things were … --- ## [Object initialization problem](https://www.ruby-forum.com/t/object-initialization-problem/69918)
**Author:** [@Vimal](https://www.ruby-forum.com/u/Vimal)\ **Replies:** 4\ **Last updated:** [September 25, 2006, 4:34pm UTC](https://www.ruby-forum.com/t/object-initialization-problem/69918 "2006-09-25T16:34:42Z")
Hi Say I have a Hash, and an instance called wordcount, that maps strings to a number count, that counts the occurance of the word. I do count = Hash.new count\[word\]++ if count\[word\] count\[word\]=1 unless count\[word… --- ## [Status of trunk on NetBSD (distcheck ~works), BSD make (almo](https://www.ruby-forum.com/t/status-of-trunk-on-netbsd-distcheck-works-bsd-make-almo/65794)
**Author:** [@greg2](https://www.ruby-forum.com/u/greg2)\ **Replies:** 4\ **Last updated:** [August 21, 2006, 7:20pm UTC](https://www.ruby-forum.com/t/status-of-trunk-on-netbsd-distcheck-works-bsd-make-almo/65794 "2006-08-21T19:20:03Z")
Discuss-gnuradio mailing list removed\_email\_address@domain.invalid http://lists.gnu.org/mailman/listinfo/discuss-gnuradio --- ## [\[ANN\] DateBocks v2.0.0 Released](https://www.ruby-forum.com/t/ann-datebocks-v2-0-0-released/65453)
**Author:** [@nshb](https://www.ruby-forum.com/u/nshb)\ **Replies:** 4\ **Last updated:** [August 18, 2006, 6:02pm UTC](https://www.ruby-forum.com/t/ann-datebocks-v2-0-0-released/65453 "2006-08-18T18:02:54Z")
Excert from http://www.nshb.net/datebocks-2-0-0-released Woohoo!! Finally released the next generation of DateBocks (aka DateBox) v2.0.0. This was a long time coming, after its initial version release allll the way b… --- ## [Search function in this Forum?](https://www.ruby-forum.com/t/search-function-in-this-forum/101008)
**Author:** [@vasu](https://www.ruby-forum.com/u/vasu)\ **Replies:** 4\ **Last updated:** [August 3, 2006, 1:03pm UTC](https://www.ruby-forum.com/t/search-function-in-this-forum/101008 "2006-08-03T13:03:13Z")
This forum has been a great resource for me. It would be great if i can search the forum before posting any question, as i’m sure someone has already posted that question before. The search function has been disabled … --- ## [RJS to find an element](https://www.ruby-forum.com/t/rjs-to-find-an-element/100715)
**Author:** [@jake\_s](https://www.ruby-forum.com/u/jake_s)\ **Replies:** 4\ **Last updated:** [August 1, 2006, 4:39am UTC](https://www.ruby-forum.com/t/rjs-to-find-an-element/100715 "2006-08-01T04:39:50Z")
I’m trying to implement a remove from cart method based on the examples in the second edition Agile book. I have everything working except for the RJS that removes items from the cart. Ideally what I’d like to do is… --- ## [Ruby - Feed Generators](https://www.ruby-forum.com/t/ruby-feed-generators/54958)
**Author:** [@sumi](https://www.ruby-forum.com/u/sumi)\ **Replies:** 4\ **Last updated:** [March 15, 2006, 3:04pm UTC](https://www.ruby-forum.com/t/ruby-feed-generators/54958 "2006-03-15T15:04:32Z")
Hi All, Can anyone help me in making feed\[xml/rss\] generator for a webpage based on ruby/ruby on rails. Tell me if any ruby code is already available, to generate feeds for a webpage. Thanks in Advance. Sumanth. --- ## [Help with csv converter](https://www.ruby-forum.com/t/help-with-csv-converter/257729)
**Author:** [@nigeloconnor](https://www.ruby-forum.com/u/nigeloconnor)\ **Replies:** 0\ **Last updated:** [March 6, 2020, 5:03pm UTC](https://www.ruby-forum.com/t/help-with-csv-converter/257729 "2020-03-06T17:03:17Z")
Hi, I have the following and I am getting NoMethodError: undefined method \`arity’ for nil:NilClass - Can someone explain what is happening? CSV::Converters\[:RemoveChars\] = lambda do |field| field.gsub(/^\[^a-z0-9\\… --- ## [Cookie issue](https://www.ruby-forum.com/t/cookie-issue/244434)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 0\ **Last updated:** [April 11, 2016, 8:44am UTC](https://www.ruby-forum.com/t/cookie-issue/244434 "2016-04-11T08:44:34Z")
Hi, This is Pankaj,I am trying to write a module which is capable to access header value and set header and reading cookie and setting cookie. if i refer apache module then found apr\_table\_get() and apr\_table\_set() … --- ## [Decimation rate of log power fft block question](https://www.ruby-forum.com/t/decimation-rate-of-log-power-fft-block-question/242522)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 0\ **Last updated:** [June 30, 2015, 8:31am UTC](https://www.ruby-forum.com/t/decimation-rate-of-log-power-fft-block-question/242522 "2015-06-30T08:31:05Z")
Hello everyone I am trying to integrate the output of a spectrum analyzer in real time. I sent the output of the osmocom source to a log power fft block, which is then sent to a meta file sink. In order for the progra… --- ## [Music algorithm with multiple snapshots](https://www.ruby-forum.com/t/music-algorithm-with-multiple-snapshots/242198)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 0\ **Last updated:** [June 3, 2015, 9:04pm UTC](https://www.ruby-forum.com/t/music-algorithm-with-multiple-snapshots/242198 "2015-06-03T21:04:08Z")
Hi, I’ve been trying to do direction of arrival, and have been playing around with both RMusic from gr-specest and the DOA block from gr-baz. Is it possible (with either block) to use multiple snapshots? Thanks, -… --- ## [Nginx & php-fpm 11: Resource temporarily unavailable](https://www.ruby-forum.com/t/nginx-php-fpm-11-resource-temporarily-unavailable/233445)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [December 13, 2014, 5:58pm UTC](https://www.ruby-forum.com/t/nginx-php-fpm-11-resource-temporarily-unavailable/233445 "2014-12-13T17:58:52Z")
I am having troubles with a wordpress plugin running a full batch of imports. I get this error when I enable the nginx debug. The result is I get an immediate 404 error afterwards and I am unable to fully import my d… --- ## [\[Open\] Ripper.sexp("\<\<'E'\\n E\\n\\n")](https://www.ruby-forum.com/t/open-ripper-sexp-e-n-e-n-n/232563)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [October 16, 2014, 7:21am UTC](https://www.ruby-forum.com/t/open-ripper-sexp-e-n-e-n-n/232563 "2014-10-16T07:21:21Z")
Issue #10392 has been reported by Akira T… Bug #10392: Ripper.sexp(“\<\<‘E’\\n E\\n\\n”) Author: Akira T. Status: Open Priority: Normal Assignee: Category: Target version: ruby -v: ruby 2.2.0dev (2014-10-16 trunk 47971) … --- ## [\[ANN\] Ruboto 1.0.3 released!](https://www.ruby-forum.com/t/ann-ruboto-1-0-3-released/240519)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 0\ **Last updated:** [April 17, 2014, 11:29pm UTC](https://www.ruby-forum.com/t/ann-ruboto-1-0-3-released/240519 "2014-04-17T23:29:01Z")
The Ruboto team is pleased to announce the release of Ruboto 1.0.3. Ruboto (JRuby on Android) is a platform for developing full stand-alone apps for Android using the Ruby language and libraries. It includes support … --- ## [Strings#codepoints doesn't respect BOM on UTF-{16, 32} pseudo encodings](https://www.ruby-forum.com/t/strings-codepoints-doesnt-respect-bom-on-utf-16-32-pseudo-encodings/238786)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 0\ **Last updated:** [January 29, 2014, 5:09am UTC](https://www.ruby-forum.com/t/strings-codepoints-doesnt-respect-bom-on-utf-16-32-pseudo-encodings/238786 "2014-01-29T05:09:40Z")
Issue #9415 has been updated by Usaku NAKAMURA. Backport changed from 1.9.3: UNKNOWN, 2.0.0: UNKNOWN, 2.1: REQUIRED to 1.9.3: REQUIRED, 2.0.0: REQUIRED, 2.1: REQUIRED Bug #9415: Strings#codepoints doesn’t respect BOM… --- ## [Reconsidered 0.9.2 Released](https://www.ruby-forum.com/t/reconsidered-0-9-2-released/227832)
**Author:** [@jimweirich](https://www.ruby-forum.com/u/jimweirich)\ **Replies:** 3\ **Last updated:** [March 30, 2013, 2:24am UTC](https://www.ruby-forum.com/t/reconsidered-0-9-2-released/227832 "2013-03-30T02:24:47Z")
reconsidered version 0.9.2 has been released! https://github.com/jimwise/reconsidered \ \ \ **Author:** [@sirjay](https://www.ruby-forum.com/u/sirjay)\ **Replies:** 3\ **Last updated:** [March 24, 2013, 2:38pm UTC](https://www.ruby-forum.com/t/why-is-object-nil/227680 "2013-03-24T14:38:24Z") I’m receiving the “Called id for nil, which would mistakenly be 4 – if you really wanted the id of nil, use object\_id” Error Message, when my controller tries to get an object’s id. In my page users can register, log… --- ## [Should $1 propagate through method calls?](https://www.ruby-forum.com/t/should-1-propagate-through-method-calls/221026)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 3\ **Last updated:** [June 28, 2012, 12:50am UTC](https://www.ruby-forum.com/t/should-1-propagate-through-method-calls/221026 "2012-06-28T00:50:15Z")
Hello all. When running this snippet, I expected that, since $1 “looks” like a global variables, it would be propagated across method calls. Should it be? def go print ‘got’, $1 end ‘a’ =~ /(a)/ print ‘got1’, $1 … --- ## [How to change the value of User attribute](https://www.ruby-forum.com/t/how-to-change-the-value-of-user-attribute/215827)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 3\ **Last updated:** [January 18, 2012, 11:50am UTC](https://www.ruby-forum.com/t/how-to-change-the-value-of-user-attribute/215827 "2012-01-18T11:50:15Z")
Dear All i follow the instruction of Ruby on rails 3 tutorial, now i want to update the email of the User, user =User.find(1) user.update\_attributes(:email=\>“removed\_email\_address@domain.invalid”) but the save faile… [Previous page](https://www.ruby-forum.com/top.md?page=1961&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1963&per_page=50)