# Top **URL:** https://www.ruby-forum.com/top.md?page=1907 [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:** 1908 --- ## [C version of ferret?](https://www.ruby-forum.com/t/c-version-of-ferret/77368)
**Author:** [@doncarlosx](https://www.ruby-forum.com/u/doncarlosx)\ **Replies:** 1\ **Last updated:** [March 7, 2006, 2:23am UTC](https://www.ruby-forum.com/t/c-version-of-ferret/77368 "2006-03-07T02:23:29Z")
Hey Dave, I understand you’ve been very busy lately, but I was really excited when you said before Christmas sometime that you were soon to release a fast C version of ferret. Is that still in the works? Do you have… --- ## [Find\_by\_sql with associations?](https://www.ruby-forum.com/t/find-by-sql-with-associations/47841)
**Author:** [@rob](https://www.ruby-forum.com/u/rob)\ **Replies:** 1\ **Last updated:** [November 14, 2005, 11:38pm UTC](https://www.ruby-forum.com/t/find-by-sql-with-associations/47841 "2005-11-14T23:38:36Z")
I’m trying to speed up a query that I have running in Rails. It already uses find\_by\_sql for performance reasons: @projects = Project.find\_by\_sql \[“SELECT projects.\* FROM projects, users WHERE projects.id IN (SELECT p… --- ## [How can I access data in this instance variable?](https://www.ruby-forum.com/t/how-can-i-access-data-in-this-instance-variable/253962)
**Author:** [@chopps](https://www.ruby-forum.com/u/chopps)\ **Replies:** 0\ **Last updated:** [February 4, 2020, 11:35am UTC](https://www.ruby-forum.com/t/how-can-i-access-data-in-this-instance-variable/253962 "2020-02-04T11:35:10Z")
I am trying to access the classroom name however when I try hurry.hurry\_jobs.job.classroom.name I get this undefined method job’ for #Class:0x387a2c8\` This is the debug log of the collection data entry from a query. … --- ## [Ruby extconf.rb is creating a wrong make file](https://www.ruby-forum.com/t/ruby-extconf-rb-is-creating-a-wrong-make-file/253616)
**Author:** [@akhilravuri1](https://www.ruby-forum.com/u/akhilravuri1)\ **Replies:** 0\ **Last updated:** [January 21, 2020, 7:36am UTC](https://www.ruby-forum.com/t/ruby-extconf-rb-is-creating-a-wrong-make-file/253616 "2020-01-21T07:36:42Z")
I have been trying to build ibm\_db driver on my own with ruby 2.6.5 + devkit When I run ruby extconf.rb it creates make file but make file contains path related to unix but I am running it on windows. ERROR:- $ mingw3… --- ## [Ruby Developer (Crawling App)](https://www.ruby-forum.com/t/ruby-developer-crawling-app/234320)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [February 24, 2015, 7:32am UTC](https://www.ruby-forum.com/t/ruby-developer-crawling-app/234320 "2015-02-24T07:32:19Z")
Gracenote has great opportunities for Java Engineers. We are the top provider of entertainment information, creating industry-leading databases of TV, movie, and music metadata for entertainment guides and applicat… --- ## [IO#set\_encoding without int\_enc doesn't keep current internal encoding](https://www.ruby-forum.com/t/io-set-encoding-without-int-enc-doesnt-keep-current-internal-encoding/234840)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [October 22, 2014, 7:42pm UTC](https://www.ruby-forum.com/t/io-set-encoding-without-int-enc-doesnt-keep-current-internal-encoding/234840 "2014-10-22T19:42:55Z")
Issue #10417 has been updated by Yui NARUSE. Target version changed from current: 2.2.0 to Next Major fptr.encs.enc と fptr.encs.enc2 って不可分なものな気がするのと、 set\_encoding というそれまでの前提が覆ってる状況で前の状態を尊重する理由をあんまり感じないので、 現在の値を保持するべき… --- ## [Atributos en clases db/migrate o app/models](https://www.ruby-forum.com/t/atributos-en-clases-db-migrate-o-app-models/221570)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 0\ **Last updated:** [July 19, 2012, 2:37pm UTC](https://www.ruby-forum.com/t/atributos-en-clases-db-migrate-o-app-models/221570 "2012-07-19T14:37:52Z")
Hola, Después de tener cierta experiencia en Java, he empezado a jugar con Rails en los últimos días. Una de las cosas que me está llamando la atención tras leer algún libro, es que los atributos de las clases se def… --- ## [Design love for rspec.info](https://www.ruby-forum.com/t/design-love-for-rspec-info/215544)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 0\ **Last updated:** [January 7, 2012, 7:08pm UTC](https://www.ruby-forum.com/t/design-love-for-rspec-info/215544 "2012-01-07T19:08:42Z")
Hi everyone, I would like to help on designing rspec.info. What can I do to begin? Thank you. Best, Jos M. www.josemota.net --- ## [Error occurs while using savage beast plugin](https://www.ruby-forum.com/t/error-occurs-while-using-savage-beast-plugin/176619)
**Author:** [@preksha](https://www.ruby-forum.com/u/preksha)\ **Replies:** 0\ **Last updated:** [October 3, 2009, 9:29am UTC](https://www.ruby-forum.com/t/error-occurs-while-using-savage-beast-plugin/176619 "2009-10-03T09:29:53Z")
Hi all, I am using savage-beast plugin for forum…i have integrated code with my application as given in readme file of savage-beast but now when i try to run /script/server it gives me following error: =\> Booting Mon… --- ## [Treffen Freie Software Community Hamburg](https://www.ruby-forum.com/t/treffen-freie-software-community-hamburg/158292)
**Author:** [@Jan\_Krutisch\_S\_mind](https://www.ruby-forum.com/u/Jan_Krutisch_S_mind)\ **Replies:** 0\ **Last updated:** [January 21, 2009, 7:23pm UTC](https://www.ruby-forum.com/t/treffen-freie-software-community-hamburg/158292 "2009-01-21T19:23:40Z")
Hallo zusammen, mich erreichte kürzlich die unten angehängte Einladung. Da ich selber verhindert bin zu dem Datum: Hat einer von den anderen Hamburgern hier Zeit, die Rails-Usergroup in 1, 2 Sätzen zu Treffens-Frequen… --- ## [Release of Typo 5.1.98 for Rails 2.2](https://www.ruby-forum.com/t/release-of-typo-5-1-98-for-rails-2-2/156875)
**Author:** [@de\_Villamil\_FrSSSSd](https://www.ruby-forum.com/u/de_Villamil_FrSSSSd)\ **Replies:** 0\ **Last updated:** [January 4, 2009, 7:18pm UTC](https://www.ruby-forum.com/t/release-of-typo-5-1-98-for-rails-2-2/156875 "2009-01-04T19:18:35Z")
Hi list Time has passed since we moved to Github, and Cyril and I have been quite busy working on the next major version of Typo. Migrating from Rails 2.0 to 2.2 was not an easy trip, but we did it and we now can loo… --- ## [Select helper](https://www.ruby-forum.com/t/select-helper/176287)
**Author:** [@RVince](https://www.ruby-forum.com/u/RVince)\ **Replies:** 6\ **Last updated:** [September 29, 2009, 2:10am UTC](https://www.ruby-forum.com/t/select-helper/176287 "2009-09-29T02:10:01Z")
How do I amend the form helper: \<%= select(“lead”, “associate\_id”, Associate.all.collect {|p| \[ p.to\_s, p.id \] }, {:include\_blank =\> ‘’}) %\> (which is magnificently SIMPLE, and I don’t want to convolute it here, whic… --- ## [What are your favorite plugins?](https://www.ruby-forum.com/t/what-are-your-favorite-plugins/67611)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 6\ **Last updated:** [September 6, 2006, 2:11pm UTC](https://www.ruby-forum.com/t/what-are-your-favorite-plugins/67611 "2006-09-06T14:11:50Z")
so far i have tried out ym4r(google map plugin), the logingenerator, and soon going to test a plugin for a ajax gallery(i lost the link, will find later) i was wondering what everyone elses favorite plugin is so i don… --- ## [Ruby slowness](https://www.ruby-forum.com/t/ruby-slowness/230877)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 2\ **Last updated:** [July 10, 2014, 10:26pm UTC](https://www.ruby-forum.com/t/ruby-slowness/230877 "2014-07-10T22:26:30Z")
Hello all, This involves rails (specifically) activerecord but it isn’t really about rails. I am working on a script to do a data migration from an old system to a new rails system. After about 10 minutes of creating … --- ## [Possible bug with PATH/gr-channels/lib/cfo\_model\_impl.h](https://www.ruby-forum.com/t/possible-bug-with-path-gr-channels-lib-cfo-model-impl-h/238971)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 2\ **Last updated:** [February 7, 2014, 5:11pm UTC](https://www.ruby-forum.com/t/possible-bug-with-path-gr-channels-lib-cfo-model-impl-h/238971 "2014-02-07T17:11:24Z")
Dear All, I suspect there is a bug in cfo\_model\_impl.h, where calling set\_std\_dev to set the std\_dev back to 0 causes undesirable effects. How to reproduce the bug: a) Standard OFDM TX-RX example in GRC. Connect the… --- ## [Utils.rb break-down?](https://www.ruby-forum.com/t/utils-rb-break-down/238165)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 2\ **Last updated:** [December 31, 2013, 12:21pm UTC](https://www.ruby-forum.com/t/utils-rb-break-down/238165 "2013-12-31T12:21:16Z")
Hi, I am still new in programming but have now started to get a big collection of common methods/functions in my utils.rb file. I think it has grown so big that I want to start breaking it down, is there any standard… --- ## [WATIR question](https://www.ruby-forum.com/t/watir-question/237323)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 2\ **Last updated:** [November 6, 2013, 12:35pm UTC](https://www.ruby-forum.com/t/watir-question/237323 "2013-11-06T12:35:47Z")
hi, I used the function “$browser.close\_others”, but it throws the below error, C:/Ruby187/lib/ruby/gems/1.8/gems/rautomation-0.7.2/lib/rautomation/adapter/win\_32/functions.rb:319: \[BUG\] Segmentation fault ruby 1.8.7… --- ## [Fwd: Can open BTS run on RasPi?](https://www.ruby-forum.com/t/fwd-can-open-bts-run-on-raspi/235993)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 2\ **Last updated:** [July 29, 2013, 2:31pm UTC](https://www.ruby-forum.com/t/fwd-can-open-bts-run-on-raspi/235993 "2013-07-29T14:31:57Z")
Hi, I just watched a video on this link: They say they have ported OpenBTS and GR to RasPi and they could make phone calls between 2 mobile phones. Is that even possible? Is RasPi strong enough for han… --- ## [Is there any correlation between bandwidth and subcarriers-tounes in ofdm?](https://www.ruby-forum.com/t/is-there-any-correlation-between-bandwidth-and-subcarriers-tounes-in-ofdm/227743)
**Author:** [@Yingjie\_C](https://www.ruby-forum.com/u/Yingjie_C)\ **Replies:** 2\ **Last updated:** [March 27, 2013, 12:47pm UTC](https://www.ruby-forum.com/t/is-there-any-correlation-between-bandwidth-and-subcarriers-tounes-in-ofdm/227743 "2013-03-27T12:47:35Z")
Hi guys, I wonder if there is any correlation between baseband bandwidth of receiver side and fft-subcarriers-tounes of sender sider in OFDM? When I set the bandwidth to 20Mhz in sender side, the spectrum analyzer of … --- ## [Seg fault in gr\_filter\_design](https://www.ruby-forum.com/t/seg-fault-in-gr-filter-design/224143)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 2\ **Last updated:** [October 31, 2012, 11:05pm UTC](https://www.ruby-forum.com/t/seg-fault-in-gr-filter-design/224143 "2012-10-31T23:05:09Z")
I was using the fresh-from-git gr\_filter\_design, and when I went to save the results, I got a seg fault. Here’s some backtrace info from GDB: from /usr/lib64/libQtGui.so.4 #24 0x00007f0d9316ef06 in ?? () from /usr/l… --- ## [Duplicate queries while eager loading multiple associations](https://www.ruby-forum.com/t/duplicate-queries-while-eager-loading-multiple-associations/222960)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 2\ **Last updated:** [September 17, 2012, 4:19pm UTC](https://www.ruby-forum.com/t/duplicate-queries-while-eager-loading-multiple-associations/222960 "2012-09-17T16:19:27Z")
Hello all, given the following models and console log: I do not understand why the latter statements (o.order\_items and o.total) yield sql queries. Have I missed something in AR documentation? What should be done t… --- ## [How to use VOLK instructions with shorts](https://www.ruby-forum.com/t/how-to-use-volk-instructions-with-shorts/221797)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 2\ **Last updated:** [August 1, 2012, 10:29am UTC](https://www.ruby-forum.com/t/how-to-use-volk-instructions-with-shorts/221797 "2012-08-01T10:29:31Z")
Dear all, we are looking into the implementation of correlators in which the two sequences to correlate are vectors of std::complex. For gr\_complex, we use: volk\_32fc\_x2\_dot\_prod\_32fc\_a but for shorts we would need … --- ## [Nginx upstream for broadcasting update messages?](https://www.ruby-forum.com/t/nginx-upstream-for-broadcasting-update-messages/219028)
**Author:** [@Gurdipe\_D](https://www.ruby-forum.com/u/Gurdipe_D)\ **Replies:** 2\ **Last updated:** [April 23, 2012, 8:01pm UTC](https://www.ruby-forum.com/t/nginx-upstream-for-broadcasting-update-messages/219028 "2012-04-23T20:01:10Z")
Hi, I have 2 memcache boxes behind nginx. For reads, the upstream module lets me round-robin between the backend memcache boxes. I want the updates to go to all 2 memcache boxes. My question is, what is the best way… --- ## [Question about the sampling rate](https://www.ruby-forum.com/t/question-about-the-sampling-rate/217269)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 2\ **Last updated:** [February 27, 2012, 1:00pm UTC](https://www.ruby-forum.com/t/question-about-the-sampling-rate/217269 "2012-02-27T13:00:28Z")
Hi all, I am new to gnuradio and i am trying to make simple transmission and reception. I want to understand the sampling rate of the uhd sink and source and how to choose it and the sampling rate of the blocks in … --- ## [Rails 3: include a field from has\_many through association](https://www.ruby-forum.com/t/rails-3-include-a-field-from-has-many-through-association/216247)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 2\ **Last updated:** [January 31, 2012, 4:28pm UTC](https://www.ruby-forum.com/t/rails-3-include-a-field-from-has-many-through-association/216247 "2012-01-31T16:28:31Z")
My model association is as follows: #book model class Book \< ActiveRecord::Base has\_many :recommendations, :dependent =\> :destroy has\_many :similars, :through =\> :recommendations, :conditions =\> \[‘recommendation\_typ… --- ## [Debug error in git commamd prompt](https://www.ruby-forum.com/t/debug-error-in-git-commamd-prompt/211864)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 2\ **Last updated:** [September 15, 2011, 12:06pm UTC](https://www.ruby-forum.com/t/debug-error-in-git-commamd-prompt/211864 "2011-09-15T12:06:58Z")
when i execute the $rake run:bb command it give error message $ rake run:bb rake aborted! undefined method '\[\]'for nil:Nilclass Task top=\> run:bb =\>run:bb:stopmdsandsim =\> config:bb =\> config:common --- ## [How to post wall in facebook from Rails 2.3.x](https://www.ruby-forum.com/t/how-to-post-wall-in-facebook-from-rails-2-3-x/208500)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 2\ **Last updated:** [June 20, 2011, 8:23am UTC](https://www.ruby-forum.com/t/how-to-post-wall-in-facebook-from-rails-2-3-x/208500 "2011-06-20T08:23:20Z")
Hi All, We build application from rails 2.3.5, now we need to implement post content to facebook wall while creating product. Condition is users post wall to only one facebook wall and should not ask user to login th… --- ## [Bundle: sqlite3 vs. sqlite3-ruby](https://www.ruby-forum.com/t/bundle-sqlite3-vs-sqlite3-ruby/208473)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 2\ **Last updated:** [June 19, 2011, 7:47pm UTC](https://www.ruby-forum.com/t/bundle-sqlite3-vs-sqlite3-ruby/208473 "2011-06-19T19:47:38Z")
In various examples and tutorials I’ve see Gemfiles contain gem 'sqlite3' or gem 'sqlite3-ruby', :require =\> 'sqlite3' What is the difference? Which should be used in a new Rails application (3.0.9)? Matt --- ## [Find a string in a file](https://www.ruby-forum.com/t/find-a-string-in-a-file/207902)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 2\ **Last updated:** [June 6, 2011, 1:42am UTC](https://www.ruby-forum.com/t/find-a-string-in-a-file/207902 "2011-06-06T01:42:33Z")
hi i want to find a string in file then retrieve the rest,this is an exemple of a line: taske :say\_hellow do i want retrieve just “say\_hellow” so how can i do please. thanks. --- ## [Routing error with OmniAuth](https://www.ruby-forum.com/t/routing-error-with-omniauth/205763)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 2\ **Last updated:** [April 15, 2011, 5:14am UTC](https://www.ruby-forum.com/t/routing-error-with-omniauth/205763 "2011-04-15T05:14:48Z")
Hello, I am trying to use OmniAuth with Devise and I am stumbling on some initial step. When I go to localhost:3000/auth/twitter I get a routing error No route matches “/auth/twitter” I have the “gem omniauth” in my… --- ## [Zynq-7000](https://www.ruby-forum.com/t/zynq-7000/203930)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 2\ **Last updated:** [March 2, 2011, 10:10am UTC](https://www.ruby-forum.com/t/zynq-7000/203930 "2011-03-02T10:10:12Z")
Just saw that Xilinx has announced the Zynq-7000 family – chips that combine a dual-core ARM Cortex-A9 processor and peripherals with programmable logic cells (i.e., FPGA fabric). Seems like this could make a pretty … --- ## [Migrated app to rails 3, now very slow bootup times](https://www.ruby-forum.com/t/migrated-app-to-rails-3-now-very-slow-bootup-times/195531)
**Author:** [@Bodo\_T](https://www.ruby-forum.com/u/Bodo_T)\ **Replies:** 2\ **Last updated:** [September 25, 2010, 10:28am UTC](https://www.ruby-forum.com/t/migrated-app-to-rails-3-now-very-slow-bootup-times/195531 "2010-09-25T10:28:59Z")
We tried to migrate our app to rails 3/ruby 1.9.2 and now have huge problems with the initialization time of the rails instances. After a touch tmp/restart our passenger 2.2.4 needs several minutes(!!) to boot up 20 i… --- ## [Is it like this in new.html.erb](https://www.ruby-forum.com/t/is-it-like-this-in-new-html-erb/191765)
**Author:** [@swengineer](https://www.ruby-forum.com/u/swengineer)\ **Replies:** 2\ **Last updated:** [July 18, 2010, 11:28am UTC](https://www.ruby-forum.com/t/is-it-like-this-in-new-html-erb/191765 "2010-07-18T11:28:27Z")
In the new.html.erb file, when you have a :title field for example, you will find the following: \<%= f.label :title %\>\< When you view this page, you will find that the label is written as: Title Does Rails convert t… --- ## [How to add the debugger to source build](https://www.ruby-forum.com/t/how-to-add-the-debugger-to-source-build/191574)
**Author:** [@rogerdpack](https://www.ruby-forum.com/u/rogerdpack)\ **Replies:** 2\ **Last updated:** [July 14, 2010, 6:59pm UTC](https://www.ruby-forum.com/t/how-to-add-the-debugger-to-source-build/191574 "2010-07-14T18:59:21Z")
Anybody know the magic ant incantation to include its packaged gems, like ruby-debug, in a source build? By default a require ‘ruby-debug’ fails. Thanks! -r --- ## [Git commit for previous releases](https://www.ruby-forum.com/t/git-commit-for-previous-releases/187502)
**Author:** [@thomthom](https://www.ruby-forum.com/u/thomthom)\ **Replies:** 2\ **Last updated:** [April 25, 2010, 8:24pm UTC](https://www.ruby-forum.com/t/git-commit-for-previous-releases/187502 "2010-04-25T20:24:43Z")
Is it possible to find a git commit or svn revision number corresponding to previous GNU Radio releases? I’m working with some old driver code that was tested with release 3.1.3. The only tag I see if for 3.3git. Than… --- ## [Problem for CSV import](https://www.ruby-forum.com/t/problem-for-csv-import/186797)
**Author:** [@gandhi-tush](https://www.ruby-forum.com/u/gandhi-tush)\ **Replies:** 2\ **Last updated:** [April 12, 2010, 6:50pm UTC](https://www.ruby-forum.com/t/problem-for-csv-import/186797 "2010-04-12T18:50:09Z")
Hi, I am doing a finctionality to import csv file. My CSV file is like this Header-- Name,Address,Details Data-- Tushar, sangavi,pune, I am a ror developer My controller code is:- @parsed\_file=CSV::Reader.parse(p… --- ## [RubyOnRails and number of projects](https://www.ruby-forum.com/t/rubyonrails-and-number-of-projects/183417)
**Author:** [@sijo](https://www.ruby-forum.com/u/sijo)\ **Replies:** 2\ **Last updated:** [February 13, 2010, 7:55pm UTC](https://www.ruby-forum.com/t/rubyonrails-and-number-of-projects/183417 "2010-02-13T19:55:17Z")
Hi This I am writing just of curiosity. I like ruby and rails very much. But when I watch number of rails projects in freelance sites like rentacoder or elance, it is found that the number of rails projects is very l… --- ## [REXML translate (XPath?)](https://www.ruby-forum.com/t/rexml-translate-xpath/183339)
**Author:** [@aginghipster](https://www.ruby-forum.com/u/aginghipster)\ **Replies:** 2\ **Last updated:** [February 12, 2010, 10:15pm UTC](https://www.ruby-forum.com/t/rexml-translate-xpath/183339 "2010-02-12T22:15:31Z")
Can somebody explain or put me to an explanation of how to use REXML::Functions::translate ? I’d like to turn this: group\_list.elements\[“entry\[title=’#{name}’\]”\] . . . into a case insensitive lookup. Do I put the tra… --- ## [Deployment on Network Solutions](https://www.ruby-forum.com/t/deployment-on-network-solutions/181899)
**Author:** [@jrq](https://www.ruby-forum.com/u/jrq)\ **Replies:** 2\ **Last updated:** [January 21, 2010, 2:33pm UTC](https://www.ruby-forum.com/t/deployment-on-network-solutions/181899 "2010-01-21T14:33:38Z")
Has anyone successfully deployed on Network Solutions? All I seem to be able to get are “500” errors, nothing in the logs. I’m hoping this is a stupid database.yml problem, but none of the iterations I’ve tried seem… --- ## [\[WEBSITE\] runners.html page out of date](https://www.ruby-forum.com/t/website-runners-html-page-out-of-date/178531)
**Author:** [@conz](https://www.ruby-forum.com/u/conz)\ **Replies:** 2\ **Last updated:** [November 6, 2009, 9:27am UTC](https://www.ruby-forum.com/t/website-runners-html-page-out-of-date/178531 "2009-11-06T09:27:11Z")
Hi, the following page needs to be updated to use spork instead of spec\_server: http://rspec.info/rails/runners.html --- ## [Opinions wanted! Is Ruby a good choice for](https://www.ruby-forum.com/t/opinions-wanted-is-ruby-a-good-choice-for/176791)
**Author:** [@noxx000](https://www.ruby-forum.com/u/noxx000)\ **Replies:** 2\ **Last updated:** [October 6, 2009, 11:53am UTC](https://www.ruby-forum.com/t/opinions-wanted-is-ruby-a-good-choice-for/176791 "2009-10-06T11:53:54Z")
Hi there, Some days ago I started to code an IRC bot like eggdrop for the antispam society I am part in. If you do not know about IRC or eggdrop you can stop here, otherwise I would be happy if you read further on an… --- ## [Counting words for visual details](https://www.ruby-forum.com/t/counting-words-for-visual-details/176245)
**Author:** [@paulbutcher](https://www.ruby-forum.com/u/paulbutcher)\ **Replies:** 2\ **Last updated:** [September 28, 2009, 7:22am UTC](https://www.ruby-forum.com/t/counting-words-for-visual-details/176245 "2009-09-28T07:22:12Z")
I’ve made a survey in Rails where I want people to pick three words, characteristics, from a list of 30 words for 20 different visual details; linear, organic, symmetry, etc. I save each answer for each user, with the… --- ## [Marshal gives error when dumping and loading array with two regexps in latest ruby 1.9](https://www.ruby-forum.com/t/marshal-gives-error-when-dumping-and-loading-array-with-two-regexps-in-latest-ruby-1-9/175601)
**Author:** [@crocco](https://www.ruby-forum.com/u/crocco)\ **Replies:** 2\ **Last updated:** [September 17, 2009, 10:21am UTC](https://www.ruby-forum.com/t/marshal-gives-error-when-dumping-and-loading-array-with-two-regexps-in-latest-ruby-1-9/175601 "2009-09-17T10:21:43Z")
I just upgraded my ruby 1.9 to the latest stable version (ruby 1.9.1-p243), and now I’m facing a strange issue. The problem is that attempting to use Marshal to dump and then load back an array containing two Regexps… --- ## [Regular expression matching date, author and agency in string](https://www.ruby-forum.com/t/regular-expression-matching-date-author-and-agency-in-string/175338)
**Author:** [@san2821](https://www.ruby-forum.com/u/san2821)\ **Replies:** 2\ **Last updated:** [September 11, 2009, 2:11pm UTC](https://www.ruby-forum.com/t/regular-expression-matching-date-author-and-agency-in-string/175338 "2009-09-11T14:11:28Z")
Hello All, I wanted regular expression for the following patterns like Nauzer Bharucha, TNN 10 September 2009, 12:01am IST IANS 3 September 2009, 02:57pm IST regular expression should return date in first group aut… --- ## [Will\_paginate](https://www.ruby-forum.com/t/will-paginate/174780)
**Author:** [@fireflyman](https://www.ruby-forum.com/u/fireflyman)\ **Replies:** 2\ **Last updated:** [September 3, 2009, 3:40am UTC](https://www.ruby-forum.com/t/will-paginate/174780 "2009-09-03T03:40:14Z")
Hi,everybody I write a code like follow,the question was “paginate” has been drop until the rails 2.0,now we use “will\_paginate” to replace it.But I don’t know how to change my code to let it suitable. def index @pa… --- ## [Correct format for errors returned from a REST server?](https://www.ruby-forum.com/t/correct-format-for-errors-returned-from-a-rest-server/173120)
**Author:** [@captaffy](https://www.ruby-forum.com/u/captaffy)\ **Replies:** 2\ **Last updated:** [August 3, 2009, 4:38pm UTC](https://www.ruby-forum.com/t/correct-format-for-errors-returned-from-a-rest-server/173120 "2009-08-03T16:38:56Z")
What’s the correct format for returning informative errors from a REST server. Error code 500 isn’t enough. I want to see a description of the error, but how can I format the XML correctly to put some useful informati… --- ## [Anyone knows how to do left join as well as inner join in same query](https://www.ruby-forum.com/t/anyone-knows-how-to-do-left-join-as-well-as-inner-join-in-same-query/169402)
**Author:** [@san2821](https://www.ruby-forum.com/u/san2821)\ **Replies:** 2\ **Last updated:** [June 3, 2009, 11:38am UTC](https://www.ruby-forum.com/t/anyone-knows-how-to-do-left-join-as-well-as-inner-join-in-same-query/169402 "2009-06-03T11:38:43Z")
Hello All, Is rails supporting left and inner joins in same query ?? I dont wanted to do it using find\_by\_sql. I have model having belongs\_to and has\_one associations. I wanted to something like… Model.find ( :all, … --- ## [Handling Messages](https://www.ruby-forum.com/t/handling-messages/168475)
**Author:** [@ali\_siddiqi](https://www.ruby-forum.com/u/ali_siddiqi)\ **Replies:** 2\ **Last updated:** [May 21, 2009, 8:06pm UTC](https://www.ruby-forum.com/t/handling-messages/168475 "2009-05-21T20:06:16Z")
Hi, I am trying to make a flowgraph as given: signal source --\> stream2vector --\> fft --\> c2m --\> msg\_sink If the size of fft is 4096, then I want to retrieve these 4096 points in python and then do simple maths an… --- ## [HELP! My GRC has no block-selection sub-window](https://www.ruby-forum.com/t/help-my-grc-has-no-block-selection-sub-window/167900)
**Author:** [@Marcus\_DSLeech](https://www.ruby-forum.com/u/Marcus_DSLeech)\ **Replies:** 2\ **Last updated:** [May 13, 2009, 8:40pm UTC](https://www.ruby-forum.com/t/help-my-grc-has-no-block-selection-sub-window/167900 "2009-05-13T20:40:58Z")
It’s gone. I’m running 3.2SVN, from a couple of weeks ago, and I updated today. Still the same. No block-selection sub-window. Help? – Marcus L. Principal Investigator, Shirleys Bay Radio Astronomy Consortium --- ## [A problem on running the BBN 802.11 on the GnuRadion](https://www.ruby-forum.com/t/a-problem-on-running-the-bbn-802-11-on-the-gnuradion/167626)
**Author:** [@SS\_SSS\_SSSSSS\_S\_SSS](https://www.ruby-forum.com/u/SS_SSS_SSSSSS_S_SSS)\ **Replies:** 2\ **Last updated:** [May 11, 2009, 1:38pm UTC](https://www.ruby-forum.com/t/a-problem-on-running-the-bbn-802-11-on-the-gnuradion/167626 "2009-05-11T13:38:44Z")
Hi: I am using the USRP for the first time, and my target is to run the BBN 802.11 with Gnu Radio on the USRP ,can anyone give me some advice for detailed operattion? Because I haven’t use GnuRadio before , please gi… [Previous page](https://www.ruby-forum.com/top.md?page=1906&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1908&per_page=50)