# Top **URL:** https://www.ruby-forum.com/top.md?page=1639 [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:** 1640 --- ## [Source Code for puts(..)](https://www.ruby-forum.com/t/source-code-for-puts/189345)
**Author:** [@dlucci](https://www.ruby-forum.com/u/dlucci)\ **Replies:** 1\ **Last updated:** [May 29, 2010, 11:18am UTC](https://www.ruby-forum.com/t/source-code-for-puts/189345 "2010-05-29T11:18:02Z")
Dear all, I am writing a program that for some reason one of the options takes 20 seconds to run while the other two combined take 12 seconds. I have the problem narrowed down to one line of code that is always run. … --- ## [Reopen workitem 3688 and/or 3718](https://www.ruby-forum.com/t/reopen-workitem-3688-and-or-3718/182906)
**Author:** [@xjivan](https://www.ruby-forum.com/u/xjivan)\ **Replies:** 1\ **Last updated:** [February 4, 2010, 4:45pm UTC](https://www.ruby-forum.com/t/reopen-workitem-3688-and-or-3718/182906 "2010-02-04T16:45:22Z")
It might be the wrong one of the 2 but the end result is the same. I’m unable to build ironruby on mono I tried with rake and with xbuild on mono 2.6.1 (current release) and mono trunk. I’ve tried mono trunk on a li… --- ## [Splitting up user data entry into separate tabs](https://www.ruby-forum.com/t/splitting-up-user-data-entry-into-separate-tabs/175322)
**Author:** [@matt](https://www.ruby-forum.com/u/matt)\ **Replies:** 1\ **Last updated:** [September 11, 2009, 7:17pm UTC](https://www.ruby-forum.com/t/splitting-up-user-data-entry-into-separate-tabs/175322 "2009-09-11T19:17:39Z")
Hi My rails app needs to input several items. Too many to show on a single page so my decision is to split the entry up into tabs. I do not want any other tabs in my app, just for that specific data entry. As exampl… --- ## [Character encoding](https://www.ruby-forum.com/t/character-encoding/167513)
**Author:** [@RMan](https://www.ruby-forum.com/u/RMan)\ **Replies:** 1\ **Last updated:** [May 8, 2009, 9:09pm UTC](https://www.ruby-forum.com/t/character-encoding/167513 "2009-05-08T21:09:03Z")
Hi, I develop with Eclipse and I want to embed the JRuby scripting engine in my application. I have an issue with accented characters and JRuby. I initialize my engine like this: ScriptEngineManager m = new ScriptEn… --- ## [Passing self to matchers](https://www.ruby-forum.com/t/passing-self-to-matchers/165371)
**Author:** [@devbanana](https://www.ruby-forum.com/u/devbanana)\ **Replies:** 1\ **Last updated:** [April 13, 2009, 12:41pm UTC](https://www.ruby-forum.com/t/passing-self-to-matchers/165371 "2009-04-13T12:41:29Z")
Hi, I’ve noticed in several matchers that the matcher method passes self to the constructor of the class. Then that’s used to call several of the methods used. For instance, in RouteFor, self is passed, and it is us… --- ## [Slave-1.2.1](https://www.ruby-forum.com/t/slave-1-2-1/93136)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 1\ **Last updated:** [February 17, 2009, 5:29pm UTC](https://www.ruby-forum.com/t/slave-1-2-1/93136 "2009-02-17T17:29:41Z")
SYNOPSIS the Slave class forks a process and starts a drb server in the child using any object as the server. the process is detached so it is not required (nor possible) to wait on the child pid. a Heartbeat is s… --- ## [Feature of recursive Array#join](https://www.ruby-forum.com/t/feature-of-recursive-array-join/152355)
**Author:** [@Yugui\_SYuki\_S.S](https://www.ruby-forum.com/u/Yugui_SYuki_S.S)\ **Replies:** 1\ **Last updated:** [November 3, 2008, 3:40pm UTC](https://www.ruby-forum.com/t/feature-of-recursive-array-join/152355 "2008-11-03T15:40:52Z")
Yuguie$B$G$9!#e(B e$B\<+8J:F5"$9$kG\[Ns$KBP$9$ke(Bjoine$B$N7k2L$,e(B1.8e$B$He(B1.9e$B$G0\[$J$j$^$9$,!"$3$l$O;EMM$Ge(B e$B$7$g$&$+!#$^$?!“e(B1.8e$B$K$7$F$b7+$jJV$7$NMM;R$,e(Binspecte$B$H$O0\[$J$j$^$9$,!”$3$le(B e$B$O;EMM$G… --- ## [Re: open3 and background processes](https://www.ruby-forum.com/t/re-open3-and-background-processes/146986)
**Author:** [@stickstone](https://www.ruby-forum.com/u/stickstone)\ **Replies:** 1\ **Last updated:** [August 27, 2008, 4:21pm UTC](https://www.ruby-forum.com/t/re-open3-and-background-processes/146986 "2008-08-27T16:21:26Z")
I thought there was a way to peek ahead on an IO object to see if any data is available on the handle before attempting to read it You’re probably thinking of Kernel.select. To poll if data is available for read o… --- ## [Help converting this \ tag to rails](https://www.ruby-forum.com/t/help-converting-this-a-href-tag-to-rails/141151)
**Author:** [@skirkpatrick](https://www.ruby-forum.com/u/skirkpatrick)\ **Replies:** 1\ **Last updated:** [June 22, 2008, 11:03pm UTC](https://www.ruby-forum.com/t/help-converting-this-a-href-tag-to-rails/141151 "2008-06-22T23:03:30Z")
I have this working html tag but am not sure how to convert it rails. i’m getting compile errors. original html: WebQuestPro.com i have tried the following: \<% link\_to(“WebQuestPro.com”, “http://webquestpro.com”, :o… --- ## [Fonts in RMagick](https://www.ruby-forum.com/t/fonts-in-rmagick/139159)
**Author:** [@Axel\_E](https://www.ruby-forum.com/u/Axel_E)\ **Replies:** 1\ **Last updated:** [May 31, 2008, 8:00pm UTC](https://www.ruby-forum.com/t/fonts-in-rmagick/139159 "2008-05-31T20:00:48Z")
Dear all, I am at a loss installing Rmagick on Ubuntu Gutsy (7.10) - tried both compiling from source and the gem – I’ve read the documentation FAQ and tried several font configuration tools… but when I install Rmag… --- ## [Rmagick - can't find libMagick or libMagickCore](https://www.ruby-forum.com/t/rmagick-cant-find-libmagick-or-libmagickcore/136677)
**Author:** [@xinu](https://www.ruby-forum.com/u/xinu)\ **Replies:** 1\ **Last updated:** [May 5, 2008, 2:32pm UTC](https://www.ruby-forum.com/t/rmagick-cant-find-libmagick-or-libmagickcore/136677 "2008-05-05T14:32:42Z")
hi. ich benutze imagemagick 6.4.1.0-1 unter ArchLinux und möchte rmagick installieren. Dabei bekomme ich die Fehlermeldung, gem install rmagick … checking for InitializeMagick() in -lMagick… no checking for Initi… --- ## [Database.yml + CC.rb + Capistrano](https://www.ruby-forum.com/t/database-yml-cc-rb-capistrano/136521)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 1\ **Last updated:** [May 3, 2008, 12:59am UTC](https://www.ruby-forum.com/t/database-yml-cc-rb-capistrano/136521 "2008-05-03T00:59:43Z")
So, I deploy my app with capistrano. I’m trying to set up cc.rb to do it’s thing. I use a capistrano task to generate my database.yml file (with erb) on cap deploy:setup (as per the rails way). This leads to a /share… --- ## [Grundsätzliches Variablen Prob lem](https://www.ruby-forum.com/t/grundsa-tzliches-variablen-prob-lem/135247)
**Author:** [@railscamper](https://www.ruby-forum.com/u/railscamper)\ **Replies:** 1\ **Last updated:** [April 19, 2008, 8:23pm UTC](https://www.ruby-forum.com/t/grundsa-tzliches-variablen-prob-lem/135247 "2008-04-19T20:23:27Z")
Ich habe zwei Dateien, die ein und die selbe Funktion umsetzen sollen. Zunächst gibt es die Show.rhtml und dann den Partial \_members.rhtml Im Controller sind soweit beide Verzeichnet. def show @user = User.find(:all) … --- ## [Calendario](https://www.ruby-forum.com/t/calendario/116792)
**Author:** [@masoto](https://www.ruby-forum.com/u/masoto)\ **Replies:** 1\ **Last updated:** [October 9, 2007, 8:55pm UTC](https://www.ruby-forum.com/t/calendario/116792 "2007-10-09T20:55:55Z")
Hola a todos, tengo que implementar en una aplicación un calendario con eventos y no quiero utilizar ninguno de los hecho que utilizan Javascript. Lo que quiero es tener algúna función, poe ejemplo en un helper, qu… --- ## [API post to "pages"](https://www.ruby-forum.com/t/api-post-to-pages/77274)
**Author:** [@Jeff\_Henrikson](https://www.ruby-forum.com/u/Jeff_Henrikson)\ **Replies:** 1\ **Last updated:** [November 28, 2006, 1:28pm UTC](https://www.ruby-forum.com/t/api-post-to-pages/77274 "2006-11-28T13:28:51Z")
Hello typo-list, A newbie here with my typo up and running on debian sarge and postgres 8.1. I would like to make a couple changes and would appreciate it if anyone in the know could outline the steps involved in the… --- ## [Engine\_javascript and engine\_stylesheet broken](https://www.ruby-forum.com/t/engine-javascript-and-engine-stylesheet-broken/71991)
**Author:** [@slain](https://www.ruby-forum.com/u/slain)\ **Replies:** 1\ **Last updated:** [October 13, 2006, 10:14am UTC](https://www.ruby-forum.com/t/engine-javascript-and-engine-stylesheet-broken/71991 "2006-10-13T10:14:35Z")
engine\_javascript and engine\_stylesheet are broken in that you can’t order the stylesheets and javascripts, .css and .js are always first, which breaks cascading and javascripts that rely on other… So you have to eit… --- ## [Re: stable sort\_by?](https://www.ruby-forum.com/t/re-stable-sort-by/100087)
**Author:** [@KroegerS\_Simon\_Sext](https://www.ruby-forum.com/u/KroegerS_Simon_Sext)\ **Replies:** 1\ **Last updated:** [December 13, 2005, 2:25pm UTC](https://www.ruby-forum.com/t/re-stable-sort-by/100087 "2005-12-13T14:25:31Z")
… So, in this case \[1,“c”\] and \[1,“b”\] are equivalent, and their order is un-important … From Sorting algorithm - Wikipedia : Stability: stable sorting algorithms maintain the relative order of records with equal… --- ## [Gnu radio install problems CMake Error with UHD\_LIBRARIES](https://www.ruby-forum.com/t/gnu-radio-install-problems-cmake-error-with-uhd-libraries/243018)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 0\ **Last updated:** [August 15, 2015, 12:50am UTC](https://www.ruby-forum.com/t/gnu-radio-install-problems-cmake-error-with-uhd-libraries/243018 "2015-08-15T00:50:52Z")
Hi I’m trying to install gnuradio and I have used the following command to retrieve the source code (after yum install gnuradio resulted in “no package gnuradio available”): git clone --recursive git:// git.gnuradio.… --- ## [Serving html pages with \ tags pointing at my .js files](https://www.ruby-forum.com/t/serving-html-pages-with-script-tags-pointing-at-my-js-files/232422)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 3\ **Last updated:** [October 8, 2014, 8:22pm UTC](https://www.ruby-forum.com/t/serving-html-pages-with-script-tags-pointing-at-my-js-files/232422 "2014-10-08T20:22:06Z")
Im building a web app based on a web design consisting of .html and .js files created by our web designer. The html files that I received have tags pointing at the .js files, which should all be for layout/design stu… --- ## [Refactor question](https://www.ruby-forum.com/t/refactor-question/241039)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 3\ **Last updated:** [May 10, 2014, 8:12pm UTC](https://www.ruby-forum.com/t/refactor-question/241039 "2014-05-10T20:12:27Z")
Hi, I’m trying to refactor some code… if session\[:image\_subject\_id\].blank? if @profile.image\_subject\_id.blank? session\[:image\_subject\_id\] = nil else session\[:image\_subject\_id\] = @profile.image\_sub… --- ## [Retrieve only values with .select method](https://www.ruby-forum.com/t/retrieve-only-values-with-select-method/237758)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 3\ **Last updated:** [November 28, 2013, 1:05am UTC](https://www.ruby-forum.com/t/retrieve-only-values-with-select-method/237758 "2013-11-28T01:05:17Z")
Hi Folks, I have a model called Interview. I want retrieve from the model database a list (maybe is much better say array) with some fields. Exactly I want the column values from the attribute :created\_at in an array… --- ## [\[ANN\] Multidimensiona Array - MDArray 0.5.5](https://www.ruby-forum.com/t/ann-multidimensiona-array-mdarray-0-5-5/237564)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 0\ **Last updated:** [November 19, 2013, 3:46pm UTC](https://www.ruby-forum.com/t/ann-multidimensiona-array-mdarray-0-5-5/237564 "2013-11-19T15:46:39Z")
Announcement MDArray version 0.5.5 has Just been released. MDArray is a multi dimensional array implemented for JRuby inspired by NumPy (www.numpy.org) and Masahiro Tanaka´s Narray ( narray.rubyforge.org). MDArray … --- ## [Call http request from location](https://www.ruby-forum.com/t/call-http-request-from-location/235497)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 3\ **Last updated:** [June 26, 2013, 8:54am UTC](https://www.ruby-forum.com/t/call-http-request-from-location/235497 "2013-06-26T08:54:26Z")
Hy. It possible exec curl from location or call http request with other solution? I need request special url if user start playing mp4 video. thanks --- ## [Nginx RP: a lot of rewrite rules](https://www.ruby-forum.com/t/nginx-rp-a-lot-of-rewrite-rules/227946)
**Author:** [@Davide\_DSAmico](https://www.ruby-forum.com/u/Davide_DSAmico)\ **Replies:** 3\ **Last updated:** [April 4, 2013, 8:19pm UTC](https://www.ruby-forum.com/t/nginx-rp-a-lot-of-rewrite-rules/227946 "2013-04-04T20:19:58Z")
Hi, I’ve two freebsd 9.1 vm (2 corees, 4gb ram) with nginx-1.2.7 in active/passive mode (using carp), acting as a reverse proxy to 4 apache22 backend (2 cores, 4gb ram). I should set 800 simple rewrite rules, such as… --- ## [How can I patch UCSBJello files to my existing gnuradio version?](https://www.ruby-forum.com/t/how-can-i-patch-ucsbjello-files-to-my-existing-gnuradio-version/226815)
**Author:** [@Nazmul\_I](https://www.ruby-forum.com/u/Nazmul_I)\ **Replies:** 3\ **Last updated:** [February 27, 2013, 11:57pm UTC](https://www.ruby-forum.com/t/how-can-i-patch-ucsbjello-files-to-my-existing-gnuradio-version/226815 "2013-02-27T23:57:07Z")
Hello, I am trying to patch UCSBJello files to my (already installed) gnuradio version. I installed the latest version of gnuradio a couple of days ago using the build-gnuradio script. The UCSBJello project page in C… --- ## [RoR 2.3.5](https://www.ruby-forum.com/t/ror-2-3-5/220560)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 3\ **Last updated:** [June 14, 2012, 3:30pm UTC](https://www.ruby-forum.com/t/ror-2-3-5/220560 "2012-06-14T15:30:18Z")
I am evaluating an application that runs on RoR 2.3.5. What are the liabilities of an application that is based on this older version of RoR? I am concerned about security and ease of development. How common is this … --- ## [Sinatra learning problem \[$\_GET\]](https://www.ruby-forum.com/t/sinatra-learning-problem-get/219909)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 3\ **Last updated:** [May 21, 2012, 11:08pm UTC](https://www.ruby-forum.com/t/sinatra-learning-problem-get/219909 "2012-05-21T23:08:53Z")
Hi ! Im learning Sinatra, while i was doing that… i realize that i didnt understand nothing about passing variables via URL \[GET\] i understand that i can: get ‘/:something’ do “Print #{params\[:something\]}!” end bu… --- ## [Limit\_req\_zone and limit\_req: rate too strict](https://www.ruby-forum.com/t/limit-req-zone-and-limit-req-rate-too-strict/218637)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 3\ **Last updated:** [April 6, 2012, 10:57pm UTC](https://www.ruby-forum.com/t/limit-req-zone-and-limit-req-rate-too-strict/218637 "2012-04-06T22:57:05Z")
Hi, I have started using limit\_req\_zone + limit\_req but am seeing more delayed log entries than I would expect. I have the following: limit\_req\_zone $binary\_remote\_addr zone=one:10m rate=3r/s; … server { … locat… --- ## [Difference between reurn and "not return"](https://www.ruby-forum.com/t/difference-between-reurn-and-not-return/216627)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 3\ **Last updated:** [February 10, 2012, 8:16am UTC](https://www.ruby-forum.com/t/difference-between-reurn-and-not-return/216627 "2012-02-10T08:16:31Z")
Why is this syntactically value def x return 1, 2 end but this isn’t def y 1, 2 end --- ## [How can a User delete another User? | Devise + CanCan](https://www.ruby-forum.com/t/how-can-a-user-delete-another-user-devise-cancan/210712)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 0\ **Last updated:** [August 15, 2011, 4:19pm UTC](https://www.ruby-forum.com/t/how-can-a-user-delete-another-user-devise-cancan/210712 "2011-08-15T16:19:41Z")
Hi there, I’m using Devise and CanCan. All my users will be created and manage through my Admin::UsersController by a User that has a Role of “Admin”. Devise will not register or unregister a User. Every time that a… --- ## [HttpImageFilterModule: Crop with nonzero origin](https://www.ruby-forum.com/t/httpimagefiltermodule-crop-with-nonzero-origin/207617)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 3\ **Last updated:** [May 31, 2011, 9:40am UTC](https://www.ruby-forum.com/t/httpimagefiltermodule-crop-with-nonzero-origin/207617 "2011-05-31T09:40:53Z")
I’d like to use nginx’s Image Filter Modulehttp://wiki.nginx.org/HttpImageFilterModuleto dynamically generate DeepZoomhttp://msdn.microsoft.com/en-us/library/cc645050(v=vs.95).aspximages. However, I don’t see an x-po… --- ## [Jruby PATH and RUBYOPTS integration](https://www.ruby-forum.com/t/jruby-path-and-rubyopts-integration/206609)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 0\ **Last updated:** [May 5, 2011, 8:51pm UTC](https://www.ruby-forum.com/t/jruby-path-and-rubyopts-integration/206609 "2011-05-05T20:51:21Z")
Hi, I download the last jruby version and install the rspec gem using jgem to install. After it, I export RUBYOPT=rubygems to guarantee that the spec can be found. Trying to run the spec by normal mode I got: jonat… --- ## [RubyKaigi2011: Call for presentation](https://www.ruby-forum.com/t/rubykaigi2011-call-for-presentation/203446)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 3\ **Last updated:** [April 27, 2011, 9:57pm UTC](https://www.ruby-forum.com/t/rubykaigi2011-call-for-presentation/203446 "2011-04-27T21:57:34Z")
Hi, This is Koichi Sasada, one of the member of RubyKaigi2011 Staff. We call for presentations for RubyKaigi2011 untill Sunday, 20th March, 2011 (JST). RubyKaigi2011: RubyKaigi 2011(July 16 - 18) Date: July 16(Sat)… --- ## [Search files on windows shares](https://www.ruby-forum.com/t/search-files-on-windows-shares/204790)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 3\ **Last updated:** [March 24, 2011, 9:55am UTC](https://www.ruby-forum.com/t/search-files-on-windows-shares/204790 "2011-03-24T09:55:40Z")
Did some googling and didn’t see much on this topic, any ideas? --- ## [Can I set bandwidth for rfx1800 board](https://www.ruby-forum.com/t/can-i-set-bandwidth-for-rfx1800-board/201008)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 3\ **Last updated:** [December 29, 2010, 2:53am UTC](https://www.ruby-forum.com/t/can-i-set-bandwidth-for-rfx1800-board/201008 "2010-12-29T02:53:15Z")
Hi all, I check gnuradio code found set\_bw( ) is not implemented in db\_flexrf\_900\_rx\_mimo\_b. So can I set bandwidth for rfx1800 board? --- ## [USRP2 UHD Matlab Receiver Communications Blockset](https://www.ruby-forum.com/t/usrp2-uhd-matlab-receiver-communications-blockset/194764)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 3\ **Last updated:** [September 10, 2010, 8:27am UTC](https://www.ruby-forum.com/t/usrp2-uhd-matlab-receiver-communications-blockset/194764 "2010-09-10T08:27:48Z")
Hi, I stumbled on this blockset on the Matlab website: http://www.mathworks.com/help/toolbox/commblks/ref/usrp2receiver.html I’ve been making do with the old firmware and fpga, but when I saw this link, I became rea… --- ## [Ruby PRAWN PDF generatiog values from controller](https://www.ruby-forum.com/t/ruby-prawn-pdf-generatiog-values-from-controller/193212)
**Author:** [@rorjeff](https://www.ruby-forum.com/u/rorjeff)\ **Replies:** 3\ **Last updated:** [August 14, 2010, 12:26pm UTC](https://www.ruby-forum.com/t/ruby-prawn-pdf-generatiog-values-from-controller/193212 "2010-08-14T12:26:21Z")
I have a file named report.pdf.prawn, which is the view part of my PDF file where we can edit the contents of the PDF file like \>\>\> pdf=Prawn::Document.new(:page\_layout =\>:landscape,:page\_size =\> ‘A4’) pdf.text"Hello… --- ## [Virtual rails....installing rails?](https://www.ruby-forum.com/t/virtual-rails-installing-rails/192956)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 3\ **Last updated:** [August 9, 2010, 1:46pm UTC](https://www.ruby-forum.com/t/virtual-rails-installing-rails/192956 "2010-08-09T13:46:37Z")
I am running windows vista on my laptop. i installed virtual machine and virtual rails and am using linux mint. after the installation i followed a tutorial which had me do the following: Log in and open a terminal… --- ## [Xcvr2450](https://www.ruby-forum.com/t/xcvr2450/186873)
**Author:** [@Per\_Z](https://www.ruby-forum.com/u/Per_Z)\ **Replies:** 3\ **Last updated:** [April 15, 2010, 7:47pm UTC](https://www.ruby-forum.com/t/xcvr2450/186873 "2010-04-15T19:47:37Z")
Dear Matt and All, I can see in the data-sheet of the MAX2829 that there is some form of calibration mode. I don’t really understand what it does. Is it used ? BR/ Per --- ## [Singularity Alert for OO AI in Ruby & Javascript](https://www.ruby-forum.com/t/singularity-alert-for-oo-ai-in-ruby-javascript/186426)
**Author:** [@Mentifex](https://www.ruby-forum.com/u/Mentifex)\ **Replies:** 3\ **Last updated:** [April 7, 2010, 3:26pm UTC](https://www.ruby-forum.com/t/singularity-alert-for-oo-ai-in-ruby-javascript/186426 "2010-04-07T15:26:06Z")
The Amazon sales rank for the renegade AI4U textbook of artificial intelligence recently showed a slight uptick indicating that some genius AI devotee has prudently purchased the “leading” (idea-wise, not sales-wise … --- ## [No search results found](https://www.ruby-forum.com/t/no-search-results-found/197035)
**Author:** [@catalin](https://www.ruby-forum.com/u/catalin)\ **Replies:** 0\ **Last updated:** [April 6, 2010, 2:03pm UTC](https://www.ruby-forum.com/t/no-search-results-found/197035 "2010-04-06T14:03:57Z")
Hi, I\`m having trouble with acts\_as\_feret gem. It renders no results. First I \< require ‘acts\_as\_ferret’ \> in enviroment.rb. Then I use \< acts\_as\_ferret \> in every model I need. (user, spec, detalii) I made a serch … --- ## [Sharing a method, model, module or?](https://www.ruby-forum.com/t/sharing-a-method-model-module-or/183440)
**Author:** [@craigrails](https://www.ruby-forum.com/u/craigrails)\ **Replies:** 3\ **Last updated:** [February 14, 2010, 10:38pm UTC](https://www.ruby-forum.com/t/sharing-a-method-model-module-or/183440 "2010-02-14T22:38:18Z")
I need some overview thinking help. I have Pictures model/controller but generally, I want to show pictures via a partial displayed in other controller views and I want to do things like choose the picture based upon … --- ## [Gem installation failed](https://www.ruby-forum.com/t/gem-installation-failed/177576)
**Author:** [@deva](https://www.ruby-forum.com/u/deva)\ **Replies:** 3\ **Last updated:** [November 3, 2009, 1:36am UTC](https://www.ruby-forum.com/t/gem-installation-failed/177576 "2009-11-03T01:36:32Z")
i got this error message while installing mysql gem… kindly help me to solve this issue… JRuby limited openssl loaded. gem install jruby-openssl for full support. http://wiki.jruby.org/wiki/JRuby\_Builtin\_OpenSSL Bui… --- ## [SGF Parser library released](https://www.ruby-forum.com/t/sgf-parser-library-released/176657)
**Author:** [@trevoke](https://www.ruby-forum.com/u/trevoke)\ **Replies:** 3\ **Last updated:** [October 12, 2009, 6:54pm UTC](https://www.ruby-forum.com/t/sgf-parser-library-released/176657 "2009-10-12T18:54:49Z")
SGF stands for Smart Game Format, it’s best known for storing go games, but also stores chess, backgammon and a whole bunch of other similar games. I’ve got a ‘working’ version of an SGF parser. I have issues with K… --- ## [Accesing post array](https://www.ruby-forum.com/t/accesing-post-array/175499)
**Author:** [@jask](https://www.ruby-forum.com/u/jask)\ **Replies:** 3\ **Last updated:** [September 14, 2009, 11:14pm UTC](https://www.ruby-forum.com/t/accesing-post-array/175499 "2009-09-14T23:14:24Z")
I’ve been following the “Agile Web D. with Rails” book shopping cart tutorial, and I’ve been trying to modify the checkout so it lets me modify the quantity of items on checkout, so far I’ve added a new action on the … --- ## [How do I stop a browser prompting with past options](https://www.ruby-forum.com/t/how-do-i-stop-a-browser-prompting-with-past-options/172994)
**Author:** [@captaffy](https://www.ruby-forum.com/u/captaffy)\ **Replies:** 3\ **Last updated:** [July 31, 2009, 11:06am UTC](https://www.ruby-forum.com/t/how-do-i-stop-a-browser-prompting-with-past-options/172994 "2009-07-31T11:06:21Z")
Browsers try to be helpful and remember that when you’ve filled in an input field named “email” before it’s been with “removed\_email\_address@domain.invalid” and they’ll suggest that entry again. If you’ve used many di… --- ## [Will Pagination links getting not behaving as i wanted](https://www.ruby-forum.com/t/will-pagination-links-getting-not-behaving-as-i-wanted/169756)
**Author:** [@san2821](https://www.ruby-forum.com/u/san2821)\ **Replies:** 3\ **Last updated:** [June 9, 2009, 11:47am UTC](https://www.ruby-forum.com/t/will-pagination-links-getting-not-behaving-as-i-wanted/169756 "2009-06-09T11:47:59Z")
Hello All, I have will pagination links in index view which works fine. but when i performing some other action and replacing list view that time pagination links i am supposed to be for index action. but they are no… --- ## [Best way to create a web application from script](https://www.ruby-forum.com/t/best-way-to-create-a-web-application-from-script/169607)
**Author:** [@rhderanek](https://www.ruby-forum.com/u/rhderanek)\ **Replies:** 3\ **Last updated:** [June 6, 2009, 12:44am UTC](https://www.ruby-forum.com/t/best-way-to-create-a-web-application-from-script/169607 "2009-06-06T00:44:43Z")
Over the past year I’ve written some testing scripts for the company I work for using Ruby and the Watir gem. I would now like to create a web page so that anyone in the company could use the script, but I’m having t… --- ## [Q. USRP2+RFX2400 performances on dynamic range, and decim](https://www.ruby-forum.com/t/q-usrp2-rfx2400-performances-on-dynamic-range-and-decim/168480)
**Author:** [@superco](https://www.ruby-forum.com/u/superco)\ **Replies:** 3\ **Last updated:** [May 22, 2009, 4:21am UTC](https://www.ruby-forum.com/t/q-usrp2-rfx2400-performances-on-dynamic-range-and-decim/168480 "2009-05-22T04:21:35Z")
Hi guys, Using my usrp2+RFX2400 and the GRC with gnuradio 3.2svn, I’ve recorded a wimax signal out of a RF signal generator. However, I found some issues with the result and ask you guys for some help. (I tried to s… --- ## [If error occurs should not copy again from the beginning](https://www.ruby-forum.com/t/if-error-occurs-should-not-copy-again-from-the-beginning/166757)
**Author:** [@newb](https://www.ruby-forum.com/u/newb)\ **Replies:** 3\ **Last updated:** [April 29, 2009, 9:04am UTC](https://www.ruby-forum.com/t/if-error-occurs-should-not-copy-again-from-the-beginning/166757 "2009-04-29T09:04:02Z")
Hi… I try to copy folders recursively… my\_dir = Dir.glob( Dir.glob("#{@source}/\*\*/\*") my\_dir.each do |f| File.copy(f,@@dest) end For example @source = e:/test\_dir If that test\_dir has 10 files.if some error occurs… [Previous page](https://www.ruby-forum.com/top.md?page=1638&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1640&per_page=50)