# Top **URL:** https://www.ruby-forum.com/top.md?page=789 [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:** 790 --- ## [Cucumber ambiguous match](https://www.ruby-forum.com/t/cucumber-ambiguous-match/161679)
**Author:** [@joe-dumoulin](https://www.ruby-forum.com/u/joe-dumoulin)\ **Replies:** 3\ **Last updated:** [March 1, 2009, 7:52am UTC](https://www.ruby-forum.com/t/cucumber-ambiguous-match/161679 "2009-03-01T07:52:16Z")
Ambiguous match of “a volunteer ‘Joe’ from ‘Cincinnati’”: features/step\_definitions/user\_steps.rb:1:in \`/^a volunteer ‘(.)’$/’ features/step\_definitions/user\_steps.rb:5:in \`/^a volunteer '(.)’ from ‘(.\*)’$/’ Don’… --- ## [TaskBarIcon in OS X](https://www.ruby-forum.com/t/taskbaricon-in-os-x/131895)
**Author:** [@zdavidlnx](https://www.ruby-forum.com/u/zdavidlnx)\ **Replies:** 3\ **Last updated:** [March 15, 2008, 2:55pm UTC](https://www.ruby-forum.com/t/taskbaricon-in-os-x/131895 "2008-03-15T14:55:05Z")
Is the Wx:TaskBarIcon supported under OS X? I can’t seem to get it working. My code works under Windows, but not OS X. I thought it was something I was doing, so I tried the bigdemo.rb sample and that doesnt’ seem to … --- ## [Puts overwrite line](https://www.ruby-forum.com/t/puts-overwrite-line/78611)
**Author:** [@nappin](https://www.ruby-forum.com/u/nappin)\ **Replies:** 3\ **Last updated:** [December 7, 2006, 8:36am UTC](https://www.ruby-forum.com/t/puts-overwrite-line/78611 "2006-12-07T08:36:32Z")
Hi, I have a script where I want to print the same line over and over (overwriting itself I guess you would say) without creating a new line everytime. Basically so I can output a simple count tally of the number of… --- ## [Threads vs script/runner](https://www.ruby-forum.com/t/threads-vs-script-runner/49095)
**Author:** [@kyle](https://www.ruby-forum.com/u/kyle)\ **Replies:** 3\ **Last updated:** [November 30, 2005, 8:15am UTC](https://www.ruby-forum.com/t/threads-vs-script-runner/49095 "2005-11-30T08:15:33Z")
I am currently running some background processes by using script/runner to run an infinite loop (with a sleep). I am considering moving this to a thread that is forked off of the environment file. This would be easi… --- ## [Deleting only first occurrence from many to many collection](https://www.ruby-forum.com/t/deleting-only-first-occurrence-from-many-to-many-collection/242716)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 5\ **Last updated:** [July 21, 2015, 11:35am UTC](https://www.ruby-forum.com/t/deleting-only-first-occurrence-from-many-to-many-collection/242716 "2015-07-21T11:35:06Z")
Hello, I am having a little bit problem in deleting duplicate entry of my many to many tables. In many to many fields delete method is deleting all the occurrence of collection. Say I have (demo example): class use… --- ## [\[User Experience\] Hangout Thursday](https://www.ruby-forum.com/t/user-experience-hangout-thursday/237404)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 5\ **Last updated:** [November 15, 2013, 12:27pm UTC](https://www.ruby-forum.com/t/user-experience-hangout-thursday/237404 "2013-11-15T12:27:43Z")
Hi everyone, Thursday is our first post-conference hangout regarding everything user experience related. This includes: The web site (in particular: state of the in-wiki docs, FAQ) Tutorials General user experience A… --- ## [Output Source Code to Text document](https://www.ruby-forum.com/t/output-source-code-to-text-document/237202)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 5\ **Last updated:** [November 2, 2013, 10:03am UTC](https://www.ruby-forum.com/t/output-source-code-to-text-document/237202 "2013-11-02T10:03:11Z")
So I have a simple ruby script I created for an assignment and my professor wants us to output the original source code to a formatted text file. As of now I have a started separate script opening the assignment as r… --- ## [Error is coming with ruby commandline option "-d"](https://www.ruby-forum.com/t/error-is-coming-with-ruby-commandline-option-d/229521)
**Author:** [@my-ruby](https://www.ruby-forum.com/u/my-ruby)\ **Replies:** 5\ **Last updated:** [February 14, 2013, 9:03am UTC](https://www.ruby-forum.com/t/error-is-coming-with-ruby-commandline-option-d/229521 "2013-02-14T09:03:03Z")
Hi, I was trying to play with -d option in Ruby. But getting the below error. @ubuntu:~$ ruby -d -e ‘“gg”’ Exception LoadError' at /usr/lib/ruby/1.9.1/rubygems.rb:1264 - cannot load such file -- rubygems/defaults/ope… --- ## [Segmentation fault zlib.so](https://www.ruby-forum.com/t/segmentation-fault-zlib-so/193583)
**Author:** [@parvg](https://www.ruby-forum.com/u/parvg)\ **Replies:** 5\ **Last updated:** [August 20, 2010, 6:46pm UTC](https://www.ruby-forum.com/t/segmentation-fault-zlib-so/193583 "2010-08-20T18:46:51Z")
Hi I’m getting the following error when I do “gem list”: C:/Ruby187/lib/ruby/1.8/i386-mingw32/zlib.so: \[BUG\] Segmentation fault ruby 1.8.7 (2010-08-16 patchlevel 302) \[i386-mingw32\] I’m running on Windows server 2008 … --- ## [Self referential model?](https://www.ruby-forum.com/t/self-referential-model/177941)
**Author:** [@spacechurro](https://www.ruby-forum.com/u/spacechurro)\ **Replies:** 5\ **Last updated:** [October 27, 2009, 5:33am UTC](https://www.ruby-forum.com/t/self-referential-model/177941 "2009-10-27T05:33:23Z")
is it possible to have a model be belong to itself? say i have a category, and the category can be a subcategory of another category (or it might be a parent category)… is this possible, and does it make sense? somet… --- ## [2 RX and 1 TX channel](https://www.ruby-forum.com/t/2-rx-and-1-tx-channel/171439)
**Author:** [@kaleem](https://www.ruby-forum.com/u/kaleem)\ **Replies:** 5\ **Last updated:** [July 6, 2009, 2:48pm UTC](https://www.ruby-forum.com/t/2-rx-and-1-tx-channel/171439 "2009-07-06T14:48:45Z")
Hello every one, I am using USRP1 + RFX2400. I want to use 2 RFX2400 cards. Overall I will have 2 RX streams and 1 TX stream from this system. Following are main parts of my RX\_Path (complete code for RX-Path is als… --- ## [Associazione molti a molti - salvataggio tabella intermedia](https://www.ruby-forum.com/t/associazione-molti-a-molti-salvataggio-tabella-intermedia/169585)
**Author:** [@triplem](https://www.ruby-forum.com/u/triplem)\ **Replies:** 5\ **Last updated:** [June 7, 2009, 2:55pm UTC](https://www.ruby-forum.com/t/associazione-molti-a-molti-salvataggio-tabella-intermedia/169585 "2009-06-07T14:55:38Z")
Ciao a tutti, sto realizzando il mio primo progetto con Rails e sto gestendo una relazione molti a molti tra la tabella ‘disciplines’ e la tabella ‘teachers’ (una materia e’ insegnata da molti professori e un professo… --- ## [Quelqu'un a testé du facebook connect ave c rails?](https://www.ruby-forum.com/t/quelquun-a-testa-du-facebook-connect-ave-c-rails/158442)
**Author:** [@pierrederome](https://www.ruby-forum.com/u/pierrederome)\ **Replies:** 5\ **Last updated:** [February 17, 2009, 8:29pm UTC](https://www.ruby-forum.com/t/quelquun-a-testa-du-facebook-connect-ave-c-rails/158442 "2009-02-17T20:29:14Z")
facebook tout court avec facebooker: pas de problème, c’est assez bien documenté, mais facebook connect…je n’ai vu que des exemples en php… pour l’instant. bon je vais m’y mettre quand même :slight\_smile: --- ## [Strange search result with conditions in find\_by\_contents](https://www.ruby-forum.com/t/strange-search-result-with-conditions-in-find-by-contents/109757)
**Author:** [@grandtang](https://www.ruby-forum.com/u/grandtang)\ **Replies:** 5\ **Last updated:** [July 20, 2007, 10:47am UTC](https://www.ruby-forum.com/t/strange-search-result-with-conditions-in-find-by-contents/109757 "2007-07-20T10:47:17Z")
Hi, guys: Strange search result with conditions in find\_by\_contents! first of all, i’ve installed the acts\_as\_ferret to my project vender folder by ‘ruby script/plugin install svn://projects.jkraemer.net/acts\_as\_ferr… --- ## [Simple eruby -- including files](https://www.ruby-forum.com/t/simple-eruby-including-files/90553)
**Author:** [@cpeterson](https://www.ruby-forum.com/u/cpeterson)\ **Replies:** 5\ **Last updated:** [March 30, 2007, 5:29am UTC](https://www.ruby-forum.com/t/simple-eruby-including-files/90553 "2007-03-30T05:29:45Z")
NOTE: I’ll try one more time. For some reason, this message hasn’t been getting through. It occurred to me that the mailing list might be discarding messages with (X)HTML in them, so I replaced all greater-than and… --- ## [Oddness when adding to index -](https://www.ruby-forum.com/t/oddness-when-adding-to-index/71587)
**Author:** [@kampers](https://www.ruby-forum.com/u/kampers)\ **Replies:** 5\ **Last updated:** [October 10, 2006, 10:59pm UTC](https://www.ruby-forum.com/t/oddness-when-adding-to-index/71587 "2006-10-10T22:59:10Z")
I was having some odd results when working with acts\_as\_ferret (current trunk), so I decided to test with the current version of ferret to see if I encountered the same problem. I did. Here are the details: installe… --- ## [Source code of the block "WX GUI FFT Sink"](https://www.ruby-forum.com/t/source-code-of-the-block-wx-gui-fft-sink/232387)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 1\ **Last updated:** [October 7, 2014, 9:42am UTC](https://www.ruby-forum.com/t/source-code-of-the-block-wx-gui-fft-sink/232387 "2014-10-07T09:42:05Z")
Hi all: Thanks in advance.I want to ask two questions: 1.Where is the source code of the block “WX GUI FFT Sink”?How does it calculate the power? 2.Which version of the gnuradio start to support the USRP N210?I just… --- ## [Group and count help?](https://www.ruby-forum.com/t/group-and-count-help/230687)
**Author:** [@jason\_sam](https://www.ruby-forum.com/u/jason_sam)\ **Replies:** 7\ **Last updated:** [June 30, 2014, 9:35pm UTC](https://www.ruby-forum.com/t/group-and-count-help/230687 "2014-06-30T21:35:26Z")
Tables: Blogs (id, name) Users (id, name) Pages (id, title, data) Visits (id, user\_id, blog\_id, page\_id) How many views every blog have? Result should be:: blog\_id, blog\_name, visits\_count How many times each page… --- ## [Cscope for Ruby?](https://www.ruby-forum.com/t/cscope-for-ruby/141776)
**Author:** [@Oliver\_Dunkl](https://www.ruby-forum.com/u/Oliver_Dunkl)\ **Replies:** 1\ **Last updated:** [January 10, 2014, 1:22am UTC](https://www.ruby-forum.com/t/cscope-for-ruby/141776 "2014-01-10T01:22:57Z")
Hi does anybody know a tool with the functionallity of cscope, or is cscope able to create an output file for Ruby? thx + br odi --- ## [Alter sequence postgresql + rails](https://www.ruby-forum.com/t/alter-sequence-postgresql-rails/224625)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 1\ **Last updated:** [November 19, 2012, 6:19pm UTC](https://www.ruby-forum.com/t/alter-sequence-postgresql-rails/224625 "2012-11-19T18:19:01Z")
Hello. I would like to rename any sequence in my database, because I rename table, but yours sequence I don’t know rename. Have rename with one migration? For example: rename\_sequence :conta\_id\_seq, :account\_id\_seq?? … --- ## [How to set html files into memcache](https://www.ruby-forum.com/t/how-to-set-html-files-into-memcache/220688)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 7\ **Last updated:** [June 20, 2012, 8:26am UTC](https://www.ruby-forum.com/t/how-to-set-html-files-into-memcache/220688 "2012-06-20T08:26:30Z")
Using HttpMemcachedModule I could easily integrate memcache with nginx. I wanted to know how do I set the missing htmls into memcache. Like this If $uri in memchache serve from memcache else set into memcache serv… --- ## [Haml and w3c validator](https://www.ruby-forum.com/t/haml-and-w3c-validator/219456)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 1\ **Last updated:** [May 3, 2012, 2:42pm UTC](https://www.ruby-forum.com/t/haml-and-w3c-validator/219456 "2012-05-03T14:42:13Z")
Hi All, I have a doubt regarding haml and w3c validator. Is w3c validator compatible for code written in haml? Because I have done a project full in haml and its the need that there is no errors in w3c. But I have so… --- ## [Image transfer from phone gap to rails](https://www.ruby-forum.com/t/image-transfer-from-phone-gap-to-rails/217223)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 1\ **Last updated:** [February 26, 2012, 6:10am UTC](https://www.ruby-forum.com/t/image-transfer-from-phone-gap-to-rails/217223 "2012-02-26T06:10:14Z")
Hi all Any advice in how to transfer image data from phone gap to rails? I try to write small code,but that can not transfer image data. below is samall corde(server address:192.168.100.242:3000 controller:photos a… --- ## [Help on find over find](https://www.ruby-forum.com/t/help-on-find-over-find/202070)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 7\ **Last updated:** [September 5, 2011, 7:16am UTC](https://www.ruby-forum.com/t/help-on-find-over-find/202070 "2011-09-05T07:16:15Z")
hi all I have a problem trying to do the following: MyModel.find(:all).find(:first) it can look weird or unnecesary but this is the short explanation, extended one is: I have a helper method, this receives a collect… --- ## [Installation of Radiant on Engine Yard](https://www.ruby-forum.com/t/installation-of-radiant-on-engine-yard/198572)
**Author:** [@okkezSS](https://www.ruby-forum.com/u/okkezSS)\ **Replies:** 1\ **Last updated:** [December 9, 2010, 4:19am UTC](https://www.ruby-forum.com/t/installation-of-radiant-on-engine-yard/198572 "2010-12-09T04:19:38Z")
I’m new to Radiant, and I’m wondering if anyone has done a Radiant installation at Engine Y… I’ve gotten the basic Radiant install setup, but I’m unsure how to install any of the extensions. For example, under vedno… --- ## [Preventing caching for theme development](https://www.ruby-forum.com/t/preventing-caching-for-theme-development/187138)
**Author:** [@Zach\_Rose](https://www.ruby-forum.com/u/Zach_Rose)\ **Replies:** 1\ **Last updated:** [April 18, 2010, 12:03pm UTC](https://www.ruby-forum.com/t/preventing-caching-for-theme-development/187138 "2010-04-18T12:03:26Z")
I’ve seen a number of posts on this: http://www.mail-archive.com/removed\_email\_address@domain.invalid/msg00362.html http://rubyforge.org/pipermail/typo-list/2005-August/000532.html http://scottstuff.net/blog/2005/08/0… --- ## [Building GNU Radio on the Beagle board](https://www.ruby-forum.com/t/building-gnu-radio-on-the-beagle-board/182844)
**Author:** [@stedwick](https://www.ruby-forum.com/u/stedwick)\ **Replies:** 7\ **Last updated:** [March 5, 2010, 3:44pm UTC](https://www.ruby-forum.com/t/building-gnu-radio-on-the-beagle-board/182844 "2010-03-05T15:44:33Z")
From time to time people ask about building GNU Radio for the Beagleboard. In an attempt to make it easier for more people to work on this, I posted some notes at: http://www.opensdr.com/node/17 describing how to bui… --- ## [(just) retrieve and unpack a gem](https://www.ruby-forum.com/t/just-retrieve-and-unpack-a-gem/172065)
**Author:** [@iceburgh](https://www.ruby-forum.com/u/iceburgh)\ **Replies:** 7\ **Last updated:** [July 14, 2009, 4:11am UTC](https://www.ruby-forum.com/t/just-retrieve-and-unpack-a-gem/172065 "2009-07-14T04:11:20Z")
I need to retrieve and unpack a large number of gems, without either (a) affecting my local gem installation or (b) getting involved with dependencies. “gem fetch” will retrieve random gems, but “gem unpack” is a bit… --- ## [\[feature:trunk\] let irb use pretty\_inspect if possible](https://www.ruby-forum.com/t/feature-trunk-let-irb-use-pretty-inspect-if-possible/170709)
**Author:** [@Yusuke\_ENDOH](https://www.ruby-forum.com/u/Yusuke_ENDOH)\ **Replies:** 7\ **Last updated:** [July 8, 2009, 2:03pm UTC](https://www.ruby-forum.com/t/feature-trunk-let-irb-use-pretty-inspect-if-possible/170709 "2009-07-08T14:03:44Z")
e$B1sF#$G$9!#e(B irb e$B%a%s%F%J$N@PDM$5$se(B: pretty\_inspect e$B$,;HMQ2DG=$J$H$-$O!"e(Birb e$B$N7k2L=PNO$K$=$l$r;H$&$N$Oe(B e$B$I$&$G$7$g$&$+!#e(B irb(main):001:0\> \[“foo bar baz”\] \* 6 =\> \[“foo bar baz”, “foo bar b… --- ## [Question to write \\4 into file](https://www.ruby-forum.com/t/question-to-write-4-into-file/167590)
**Author:** [@cheyne](https://www.ruby-forum.com/u/cheyne)\ **Replies:** 7\ **Last updated:** [May 12, 2009, 9:37am UTC](https://www.ruby-forum.com/t/question-to-write-4-into-file/167590 "2009-05-12T09:37:40Z")
Hi there, I have problem with writng “\\4” into a file, for example, I want to write a string “aaa\\4024\_folder\\mm” into a file test.cfg. But once the string wrote into file, it is “aaa024\_folder\\mm”. So, i do this, st… --- ## [Newbie: quick question re: windows install](https://www.ruby-forum.com/t/newbie-quick-question-re-windows-install/139741)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 7\ **Last updated:** [June 17, 2008, 4:16pm UTC](https://www.ruby-forum.com/t/newbie-quick-question-re-windows-install/139741 "2008-06-17T16:16:55Z")
I just downloaded ruby and ran the installer(Ruby 1.8.6 One-Click Installer). I then opened the tutorial “Ruby in Twenty Minutes”. The very first statement I encounter states “If you’re using Windows, open fxri from t… --- ## [Too many open files on OpenBSD](https://www.ruby-forum.com/t/too-many-open-files-on-openbsd/131100)
**Author:** [@vext01](https://www.ruby-forum.com/u/vext01)\ **Replies:** 7\ **Last updated:** [March 6, 2008, 10:43am UTC](https://www.ruby-forum.com/t/too-many-open-files-on-openbsd/131100 "2008-03-06T10:43:09Z")
Hi, I am the maintainer of the TeXLive typesetting suite for OpenBSD. Each year I must parse a database in order to calculate subsets of the TeXLive system for packaging purposes. The database format changed this yea… --- ## [Doing find\_by\_sql outside an ActiveRecord object?](https://www.ruby-forum.com/t/doing-find-by-sql-outside-an-activerecord-object/129501)
**Author:** [@pahagon](https://www.ruby-forum.com/u/pahagon)\ **Replies:** 7\ **Last updated:** [February 19, 2008, 5:42pm UTC](https://www.ruby-forum.com/t/doing-find-by-sql-outside-an-activerecord-object/129501 "2008-02-19T17:42:14Z")
Hi there. I have a little problem here. I have 2 different models. Download: create\_table :downloads do |t| t.column :name, :string, :null =\> false t.column :user, :string, :null =\> false t.column :size, :integer, … --- ## [Busy Day with IronRuby](https://www.ruby-forum.com/t/busy-day-with-ironruby/127298)
**Author:** [@akinsgre](https://www.ruby-forum.com/u/akinsgre)\ **Replies:** 7\ **Last updated:** [January 28, 2008, 12:43am UTC](https://www.ruby-forum.com/t/busy-day-with-ironruby/127298 "2008-01-28T00:43:10Z")
OK, so I couldn’t get some of the simple examples of using RubyEngine to start calling Ruby from C#… So I spent a bit reading through the mailing list archives (realizing while doing that, that I’d asked a frequently … --- ## [Nested layouts?](https://www.ruby-forum.com/t/nested-layouts/67236)
**Author:** [@keltia](https://www.ruby-forum.com/u/keltia)\ **Replies:** 7\ **Last updated:** [January 24, 2008, 7:36am UTC](https://www.ruby-forum.com/t/nested-layouts/67236 "2008-01-24T07:36:13Z")
Hello, Is it possible to have some kind of nested layouts (like partials in Rails proper)? Example: I have a page with a given layout. it has 3 parts, Body with ----- and the two other parts (Main & Left) … --- ## [RXML templates sin layout](https://www.ruby-forum.com/t/rxml-templates-sin-layout/125171)
**Author:** [@damaris](https://www.ruby-forum.com/u/damaris)\ **Replies:** 7\ **Last updated:** [January 6, 2008, 8:57pm UTC](https://www.ruby-forum.com/t/rxml-templates-sin-layout/125171 "2008-01-06T20:57:16Z")
Hola a todos, Tengo una aplicación REST con un método en el controlador así: def index @sdrs = Sdr.find(:all) respond\_to do |format| format.html format.xml end end Mi plantilla RXML está bien construída, pe… --- ## [For loop iterator, next object](https://www.ruby-forum.com/t/for-loop-iterator-next-object/122138)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 7\ **Last updated:** [December 5, 2007, 3:34am UTC](https://www.ruby-forum.com/t/for-loop-iterator-next-object/122138 "2007-12-05T03:34:44Z")
Assume I have: for user in @Users put user.name put user.name #I want this to be next object in @Users end I want the second user.name to be the next object in the list. Is there a way to do this? Thanks in advanc… --- ## [Costruire un network: come, tempo,$](https://www.ruby-forum.com/t/costruire-un-network-come-tempo/118029)
**Author:** [@NicolSSSSBorghi](https://www.ruby-forum.com/u/NicolSSSSBorghi)\ **Replies:** 7\ **Last updated:** [October 23, 2007, 4:15pm UTC](https://www.ruby-forum.com/t/costruire-un-network-come-tempo/118029 "2007-10-23T16:15:16Z")
Ciao ragazzi, da totale inesperto quale sono, vi volevo chiedere: vorrei mettere su un social network (si l’ ennesimo, lo so lo so, ma mi serve veramente) e ovviamente non ho soldi. Io non so programmare quindi devo t… --- ## [DB2 support in radiant. Patch proposal](https://www.ruby-forum.com/t/db2-support-in-radiant-patch-proposal/105258)
**Author:** [@lerzegov](https://www.ruby-forum.com/u/lerzegov)\ **Replies:** 7\ **Last updated:** [May 29, 2007, 3:04am UTC](https://www.ruby-forum.com/t/db2-support-in-radiant-patch-proposal/105258 "2007-05-29T03:04:34Z")
Hi. I am experimenting IBM DB2 Express as a back-end for Radiant. Results are encouraging so far. Some problems needed tweaks to the ibm\_db adapter for rails or to environment settings (see tracker on http://rubyforg… --- ## [Designing a Coupon System](https://www.ruby-forum.com/t/designing-a-coupon-system/96179)
**Author:** [@squeegy](https://www.ruby-forum.com/u/squeegy)\ **Replies:** 1\ **Last updated:** [June 27, 2006, 1:46am UTC](https://www.ruby-forum.com/t/designing-a-coupon-system/96179 "2006-06-27T01:46:04Z")
I’m racking my brain trying to figure out a good method for a coupon system for our ecommerce site. Basically We have a variety of consditions for certain coupons and a variety of effects. Some examples: 5% off any… --- ## [Rio: which is the slow one?](https://www.ruby-forum.com/t/rio-which-is-the-slow-one/75062)
**Author:** [@olicat](https://www.ruby-forum.com/u/olicat)\ **Replies:** 7\ **Last updated:** [March 6, 2006, 5:19am UTC](https://www.ruby-forum.com/t/rio-which-is-the-slow-one/75062 "2006-03-06T05:19:39Z")
The speed difference looks too extreme too me: caps = \[\] File.open(‘caps\_u8.dic’).each {|line| caps \<\< line.split(’;’)\[0\]} =\> 1.8 seconds require ‘rio’ caps = rio(‘caps\_u8.dic’).csv(";").columns(0)\[\].flatten p caps … --- ## [Svn+ssh+eclipse/radrails == :-(](https://www.ruby-forum.com/t/svn-ssh-eclipse-radrails/49833)
**Author:** [@steve.enzer](https://www.ruby-forum.com/u/steve.enzer)\ **Replies:** 7\ **Last updated:** [December 12, 2005, 12:21pm UTC](https://www.ruby-forum.com/t/svn-ssh-eclipse-radrails/49833 "2005-12-12T12:21:16Z")
Anyone have any luck connecting to a subversion repository over ssh from radrails or eclipse? I’ve tried every combination I can think of… there has to be a trick. Just when it seems it’s going to connect, I get the … --- ## [How to lock the destroy action?](https://www.ruby-forum.com/t/how-to-lock-the-destroy-action/233486)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 4\ **Last updated:** [December 17, 2014, 5:50pm UTC](https://www.ruby-forum.com/t/how-to-lock-the-destroy-action/233486 "2014-12-17T17:50:14Z")
hi all. Bus and Tickets/has\_one, belongs\_to/ Users and Tickets/has\_many, belongs\_to/ i want to realize next action: “ticket.destroy.lock” if bus.tickets \> bus.places\*0.9 #if bus full for 90 %, users cant destroy the… --- ## [Bootstrap issues with RoR](https://www.ruby-forum.com/t/bootstrap-issues-with-ror/225672)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 4\ **Last updated:** [January 23, 2013, 8:00pm UTC](https://www.ruby-forum.com/t/bootstrap-issues-with-ror/225672 "2013-01-23T20:00:07Z")
I added bootstrap-sass to my Gemfile, did bundle install, added “@import bootstrap” to my css file. Yet, bootstrap does;t work. Safari fails silently, Mozila says: The stylesheet http://localhost:3000/assets/bootstrap … --- ## [Problem with exists? method](https://www.ruby-forum.com/t/problem-with-exists-method/220731)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 4\ **Last updated:** [June 19, 2012, 7:14pm UTC](https://www.ruby-forum.com/t/problem-with-exists-method/220731 "2012-06-19T19:14:14Z")
Hi, I have a DB with table TABLENAME, column COLUMN and an active resource client trying to connect to the DB. When i do Tablename.find(:all) =\> i get all the entries from the table But Tablename.exists?(:column =\> v… --- ## [Rg3 / girffi](https://www.ruby-forum.com/t/rg3-girffi/213043)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 4\ **Last updated:** [October 21, 2011, 3:02pm UTC](https://www.ruby-forum.com/t/rg3-girffi/213043 "2011-10-21T15:02:50Z")
Hi, Wondering what are views of people interested/using rg2 about the future (gtk3)? What do you think about girffi or a potential rg3? Thanks – Guillaume C. --- ## [Error with Marshal.dump/load](https://www.ruby-forum.com/t/error-with-marshal-dump-load/191087)
**Author:** [@ADADAD](https://www.ruby-forum.com/u/ADADAD)\ **Replies:** 4\ **Last updated:** [July 8, 2010, 9:27pm UTC](https://www.ruby-forum.com/t/error-with-marshal-dump-load/191087 "2010-07-08T21:27:35Z")
Hello, I am trying to write a custom Activesupport:Cache store which uses Marshal.load/dump to load/dump data into the cache store. When using an external java application memory store and doing a “put” i get the fo… --- ## [Affichage contenu relation N-N](https://www.ruby-forum.com/t/affichage-contenu-relation-n-n/179502)
**Author:** [@pestak](https://www.ruby-forum.com/u/pestak)\ **Replies:** 4\ **Last updated:** [December 6, 2009, 8:04pm UTC](https://www.ruby-forum.com/t/affichage-contenu-relation-n-n/179502 "2009-12-06T20:04:39Z")
Bonjour, J’ai trois tables : projets\[id, nom, description\] especes\[id, nom\] especes\_projets\[espece\_id, projet\_id\] Dans les views, j’ai spécifié la relation N-N : Code : class Projet \< ActiveRecord::Base has\_and\_b… --- ## [Deux manières de faire des recherches](https://www.ruby-forum.com/t/deux-mania-res-de-faire-des-recherches/167146)
**Author:** [@pierreva](https://www.ruby-forum.com/u/pierreva)\ **Replies:** 4\ **Last updated:** [May 11, 2009, 12:03pm UTC](https://www.ruby-forum.com/t/deux-mania-res-de-faire-des-recherches/167146 "2009-05-11T12:03:28Z")
Bonsoir, Je me permets d’envoyer un message qui n’est pas directement lié à Rails mais qui me semble intéressant… On voit aujourd’hui sur le web deux manières de proposer des recherches : Sur FriendFeed ou Github, … --- ## [Configuring phpmyadmin](https://www.ruby-forum.com/t/configuring-phpmyadmin/159038)
**Author:** [@dcian](https://www.ruby-forum.com/u/dcian)\ **Replies:** 4\ **Last updated:** [February 1, 2009, 12:21am UTC](https://www.ruby-forum.com/t/configuring-phpmyadmin/159038 "2009-02-01T00:21:31Z")
Hi All, I’ve been round and round this problem for days now - and I still can’t get it sorted. I’m using Unbuntu LTS, and phpmyadmin - standard installs. So far I have a file visible in /etc/nginx/sites-available tha… [Previous page](https://www.ruby-forum.com/top.md?page=788&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=790&per_page=50)