# Top **URL:** https://www.ruby-forum.com/top.md?page=882 [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:** 883 --- ## [Packaging (RPM) rails applications](https://www.ruby-forum.com/t/packaging-rpm-rails-applications/206596)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 7\ **Last updated:** [May 5, 2011, 11:00pm UTC](https://www.ruby-forum.com/t/packaging-rpm-rails-applications/206596 "2011-05-05T23:00:54Z")
I am in the process of packaging a rails application as an RPM, and I have a few questions regarding the initialization of the database environment. As part of the post-install script, I need to check to see if the d… --- ## [Ajax history](https://www.ruby-forum.com/t/ajax-history/201332)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 7\ **Last updated:** [January 6, 2011, 9:07pm UTC](https://www.ruby-forum.com/t/ajax-history/201332 "2011-01-06T21:07:01Z")
There is someone that has worked with ajax history? I’ve followed but it seems that the new javascript api history.pushState doesn’t work as well as jquery.ba-bbq.js --- ## [Jruby and Java](https://www.ruby-forum.com/t/jruby-and-java/189126)
**Author:** [@fla](https://www.ruby-forum.com/u/fla)\ **Replies:** 7\ **Last updated:** [June 1, 2010, 1:08am UTC](https://www.ruby-forum.com/t/jruby-and-java/189126 "2010-06-01T01:08:04Z")
Hello, I would like to use a Java library in JRuby. I have started to write a little script, but I do not know how to continue it: require ‘java’ require ‘/home/fla/jars/picard-tools/sam-1.21.jar’ net.sf.samtools.SA… --- ## [NoMethodError: undefined method \`add\_rpc\_operation' for nil:](https://www.ruby-forum.com/t/nomethoderror-undefined-method-add-rpc-operation-for-nil/182104)
**Author:** [@farfignugen](https://www.ruby-forum.com/u/farfignugen)\ **Replies:** 1\ **Last updated:** [January 25, 2010, 5:54pm UTC](https://www.ruby-forum.com/t/nomethoderror-undefined-method-add-rpc-operation-for-nil/182104 "2010-01-25T17:54:23Z")
FYI: this is in a Sinatra app. Don’t know if that matters though. NoMethodError: undefined method add\_rpc\_operation' for nil:NilClass from /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/soap/rpc… --- ## [\[Bug #1872\] \[ruby\_1\_8\] Kernel#system doesn't work in forked process](https://www.ruby-forum.com/t/bug-1872-ruby-1-8-kernel-system-doesnt-work-in-forked-process/173137)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 7\ **Last updated:** [January 24, 2010, 8:41pm UTC](https://www.ruby-forum.com/t/bug-1872-ruby-1-8-kernel-system-doesnt-work-in-forked-process/173137 "2010-01-24T20:41:39Z")
Bug #1872: \[ruby\_1\_8\] Kernel#system doesn’t work in forked process http://redmine.ruby-lang.org/issues/show/1872 e$B5/I\<\ **Author:** [@roddik](https://www.ruby-forum.com/u/roddik)\ **Replies:** 1\ **Last updated:** [August 30, 2009, 12:05pm UTC](https://www.ruby-forum.com/t/how-to-get-redirect-log-in-mechanize/174634 "2009-08-30T12:05:07Z") Hello. In ruby, if you use mechanize following 301/302 redirects like this require ‘mechanize’ m = WWW::Mechanize.new m.get(‘http://google.com’) how to get the list of the pages mechanize was redirected through? (Li… --- ## [Can RJS render new javascript?](https://www.ruby-forum.com/t/can-rjs-render-new-javascript/164308)
**Author:** [@dino\_d](https://www.ruby-forum.com/u/dino_d)\ **Replies:** 7\ **Last updated:** [March 31, 2009, 11:36pm UTC](https://www.ruby-forum.com/t/can-rjs-render-new-javascript/164308 "2009-03-31T23:36:42Z")
Hi - I’m trying to create a widget where my rails code generates a fresh widget (which is javascript) to replace the old one. To do this, I need to insert new javascript with AJAX with RJS (so my partial begins with… --- ## [Ruby -\> python](https://www.ruby-forum.com/t/ruby-python/156418)
**Author:** [@rogerdpack](https://www.ruby-forum.com/u/rogerdpack)\ **Replies:** 7\ **Last updated:** [January 2, 2009, 11:45pm UTC](https://www.ruby-forum.com/t/ruby-python/156418 "2009-01-02T23:45:21Z")
I was thinking the other day…wouldn’t it be nice to be able to take advantage of some python capabilities from within Ruby, like psyco, for example? i.e. any “bottleneck” inner loops can be converted to Python, run b… --- ## [Rake Rule name problem](https://www.ruby-forum.com/t/rake-rule-name-problem/151321)
**Author:** [@jimb](https://www.ruby-forum.com/u/jimb)\ **Replies:** 7\ **Last updated:** [October 22, 2008, 3:51pm UTC](https://www.ruby-forum.com/t/rake-rule-name-problem/151321 "2008-10-22T15:51:11Z")
I my rake file a rule does not seem to produce a correct name. i.e. rule ‘.c’ do |t| p t.name #prints out ‘.c’ end Should this not be the name of the file it is going to produce i.e. blah.c Thanks, Jim. --- ## [I want to run my Rails 1.2 site in Rails 2.1](https://www.ruby-forum.com/t/i-want-to-run-my-rails-1-2-site-in-rails-2-1/150167)
**Author:** [@The\_N](https://www.ruby-forum.com/u/The_N)\ **Replies:** 7\ **Last updated:** [October 6, 2008, 5:53pm UTC](https://www.ruby-forum.com/t/i-want-to-run-my-rails-1-2-site-in-rails-2-1/150167 "2008-10-06T17:53:09Z")
Hi there, good people. I have a coworker who have a Rails 1.2 website (1.2.2 to be exact) and recently I installed in her workstation Rails 2.1. Obviously, her project doesn’t work in that version because the WEBrick … --- ## [Starting new process on Windows!](https://www.ruby-forum.com/t/starting-new-process-on-windows/145859)
**Author:** [@Glen\_H](https://www.ruby-forum.com/u/Glen_H)\ **Replies:** 7\ **Last updated:** [August 15, 2008, 8:20pm UTC](https://www.ruby-forum.com/t/starting-new-process-on-windows/145859 "2008-08-15T20:20:08Z")
Is there an easy/clean way to start a new process in Windows that will execute just a section of code? I’ve tried win32-process but it spawns a new version of the entire script which doesn’t help in my situation. – … --- ## [What's the difference between edge rails & rails 2.0](https://www.ruby-forum.com/t/whats-the-difference-between-edge-rails-rails-2-0/123088)
**Author:** [@matthew](https://www.ruby-forum.com/u/matthew)\ **Replies:** 7\ **Last updated:** [December 14, 2007, 7:42pm UTC](https://www.ruby-forum.com/t/whats-the-difference-between-edge-rails-rails-2-0/123088 "2007-12-14T19:42:48Z")
Hi, It would be great if someone could please let me know if I’m using edge rails, am I using Rails 2.0? Sorry for being a bit slow. --- ## [Usrp\_basic\_rx::stop appears to take a long time, and reading](https://www.ruby-forum.com/t/usrp-basic-rx-stop-appears-to-take-a-long-time-and-reading/105133)
**Author:** [@Dave\_Gotwisner](https://www.ruby-forum.com/u/Dave_Gotwisner)\ **Replies:** 7\ **Last updated:** [May 30, 2007, 4:19am UTC](https://www.ruby-forum.com/t/usrp-basic-rx-stop-appears-to-take-a-long-time-and-reading/105133 "2007-05-30T04:19:12Z")
Discuss-gnuradio mailing list removed\_email\_address@domain.invalid http://lists.gnu.org/mailman/listinfo/discuss-gnuradio --- ## [Thread-safe ANSI-C ruby needed to replace lua](https://www.ruby-forum.com/t/thread-safe-ansi-c-ruby-needed-to-replace-lua/104233)
**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\ **Replies:** 7\ **Last updated:** [May 17, 2007, 2:02pm UTC](https://www.ruby-forum.com/t/thread-safe-ansi-c-ruby-needed-to-replace-lua/104233 "2007-05-17T14:02:08Z")
My software development generally consists of: C++ : high-performance code – rendering, physics, complex computations, system API calls (e.g. Direct3D) lua : in-application scripting ruby : outside-application scr… --- ## [Mechanize failure](https://www.ruby-forum.com/t/mechanize-failure/86329)
**Author:** [@regularfry](https://www.ruby-forum.com/u/regularfry)\ **Replies:** 7\ **Last updated:** [February 21, 2007, 3:43pm UTC](https://www.ruby-forum.com/t/mechanize-failure/86329 "2007-02-21T15:43:45Z")
Hi all, Does anybody recognise this? $ gem check -t mechanize ERROR: While executing gem … (NameError) method \`use\_ssl?’ not defined in Net::HTTP This is on a Debian system, so I’ve probably forgotten an apt-get i… --- ## [Quick newbie true/false/nil question](https://www.ruby-forum.com/t/quick-newbie-true-false-nil-question/85465)
**Author:** [@jasonmorrison](https://www.ruby-forum.com/u/jasonmorrison)\ **Replies:** 7\ **Last updated:** [February 13, 2007, 10:20pm UTC](https://www.ruby-forum.com/t/quick-newbie-true-false-nil-question/85465 "2007-02-13T22:20:57Z")
I ran across this line of code today, and it doesn’t make sense to me. if ((klass = CommDispatcher.check\_hash(path)) == nil) How would that value ever equal nil? I thought that if klass failed to be assigned to the … --- ## [Ruby 1.8.5-p11 preview](https://www.ruby-forum.com/t/ruby-1-8-5-p11-preview/79695)
**Author:** [@Urabe\_S](https://www.ruby-forum.com/u/Urabe_S)\ **Replies:** 7\ **Last updated:** [December 20, 2006, 7:10pm UTC](https://www.ruby-forum.com/t/ruby-1-8-5-p11-preview/79695 "2006-12-20T19:10:18Z")
Hi, After the latest 1.8.5-p2 release (which was a security fix), we have backported several patches from ruby\_1\_8 branch and now 1.8.5 has patchlevel of 11. I think this Christmas is a good day to release them. Th… --- ## [Calling one RJS template from another](https://www.ruby-forum.com/t/calling-one-rjs-template-from-another/69526)
**Author:** [@Jake\_C](https://www.ruby-forum.com/u/Jake_C)\ **Replies:** 7\ **Last updated:** [September 23, 2006, 3:20am UTC](https://www.ruby-forum.com/t/calling-one-rjs-template-from-another/69526 "2006-09-23T03:20:48Z")
I need to call an RJS template from within another template…is there a way to do this? Thank you! Jake --- ## [The search on this forum should improve to improve the forum](https://www.ruby-forum.com/t/the-search-on-this-forum-should-improve-to-improve-the-forum/93775)
**Author:** [@chris](https://www.ruby-forum.com/u/chris)\ **Replies:** 7\ **Last updated:** [April 11, 2006, 5:16am UTC](https://www.ruby-forum.com/t/the-search-on-this-forum-should-improve-to-improve-the-forum/93775 "2006-04-11T05:16:10Z")
The search on this forum should improve to improve the forum --- ## [Fixtures just Do Not Work for Me](https://www.ruby-forum.com/t/fixtures-just-do-not-work-for-me/55749)
**Author:** [@thiagoalessio](https://www.ruby-forum.com/u/thiagoalessio)\ **Replies:** 7\ **Last updated:** [March 23, 2006, 6:29pm UTC](https://www.ruby-forum.com/t/fixtures-just-do-not-work-for-me/55749 "2006-03-23T18:29:28Z")
Hello, I have been struggling to get fixtures to work here with no success. They just Do Not Work For Me ™. I have created a model named Headline with the \`generate’ script and modified the test/fixtumes/headlines.ym… --- ## [Cool components in the form](https://www.ruby-forum.com/t/cool-components-in-the-form/98357)
**Author:** [@rorra](https://www.ruby-forum.com/u/rorra)\ **Replies:** 7\ **Last updated:** [January 29, 2006, 11:36pm UTC](https://www.ruby-forum.com/t/cool-components-in-the-form/98357 "2006-01-29T23:36:34Z")
Is there a easy way to add components like: http://www.dynarch.com/projects/calendar/ in ruby forms, by plugins or whatever? Thank you Rodrigo Domínguez Iplan Networs www.iplan.com.ar http://www.iplan.com.ar/ Â?… --- ## [Rails on Resin](https://www.ruby-forum.com/t/rails-on-resin/95203)
**Author:** [@paulbutcher](https://www.ruby-forum.com/u/paulbutcher)\ **Replies:** 7\ **Last updated:** [January 21, 2006, 3:40pm UTC](https://www.ruby-forum.com/t/rails-on-resin/95203 "2006-01-21T15:40:22Z")
Anyone figured out how to get rails/fastcgi to run on Resin. I assume it would be similar to PHP, which there are directions here: http://www.caucho.com/resin-3.0/thirdparty/php.xtp One thing that confuses me is that … --- ## [Rails: webrick & lighttp/fcgi threading model](https://www.ruby-forum.com/t/rails-webrick-lighttp-fcgi-threading-model/52106)
**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\ **Replies:** 7\ **Last updated:** [January 11, 2006, 2:27pm UTC](https://www.ruby-forum.com/t/rails-webrick-lighttp-fcgi-threading-model/52106 "2006-01-11T14:27:58Z")
I am using rails 1.0.0 on os x, and I can’t help but notice that whenever I post a new request to my rails appsvr (webrick or lighttpd/fcgi), it looks like my ~/.irbrc is reexecuted (I noticed that bcoz I defined a co… --- ## [What is the best login generator to use?](https://www.ruby-forum.com/t/what-is-the-best-login-generator-to-use/51169)
**Author:** [@frank](https://www.ruby-forum.com/u/frank)\ **Replies:** 7\ **Last updated:** [December 27, 2005, 10:03pm UTC](https://www.ruby-forum.com/t/what-is-the-best-login-generator-to-use/51169 "2005-12-27T22:03:57Z")
Hello, Where can I find a good login geenrator that has roles, email support… Thanks Frank --- ## [RubyonRails Entwickler -Berlin,Hamburg,Munich](https://www.ruby-forum.com/t/rubyonrails-entwickler-berlin-hamburg-munich/235185)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 0\ **Last updated:** [June 4, 2013, 5:13pm UTC](https://www.ruby-forum.com/t/rubyonrails-entwickler-berlin-hamburg-munich/235185 "2013-06-04T17:13:14Z")
Junior Entwickler or Senior Entwickler Ruby on Rails Ich suche Kandidaten für meine Kunden im Berlin, Müchen und Hamburg Sind Sie interessiert? Schicken Sie Ihre Lebenslauf mit Kontak nummer removed\_email\_address@doma… --- ## [Fibonacci and defining variables](https://www.ruby-forum.com/t/fibonacci-and-defining-variables/218539)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 6\ **Last updated:** [April 4, 2012, 9:41am UTC](https://www.ruby-forum.com/t/fibonacci-and-defining-variables/218539 "2012-04-04T09:41:13Z")
I was doing an example on Fibonacci sequences and this confused me a little. The problem happens because of how I define my variables. Can someone explain to me how i, p = p, i + p does not equal i = p, p = i+p Here i… --- ## [開発会議](https://www.ruby-forum.com/t/topic/217769)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 6\ **Last updated:** [March 17, 2012, 1:39pm UTC](https://www.ruby-forum.com/t/topic/217769 "2012-03-17T13:39:42Z")
$B!!$5$5$@$G$9!%(B $B!!:#=5$b%m!\<%+%k$K3+H/2q5D$r3+$3$&$H;W$$$^$9!%(B $B!!(B3/18 ($BF|(B) 13:00 (JST) $B$h$j!$%m!\<%+%k$K3+H/2q5D$r3+$3$&$H;W$$$^$9!%Mh$l(B $B$kJ}$O:{ED$^$G$4O"Mm2\<$5$$!J(Bruby-dev $B$8$c$J$/$F(B…$B!K!… --- ## [Spec with user culture](https://www.ruby-forum.com/t/spec-with-user-culture/180591)
**Author:** [@gnagno](https://www.ruby-forum.com/u/gnagno)\ **Replies:** 6\ **Last updated:** [December 23, 2009, 1:34pm UTC](https://www.ruby-forum.com/t/spec-with-user-culture/180591 "2009-12-23T13:34:53Z")
Hello all, I am making my first experiments with rspec, I wanted to do something like this: when a user visit the home page of my site he will be redirected depending on his culture, so if his culture is english he w… --- ## [Rake db:migrate not working](https://www.ruby-forum.com/t/rake-db-migrate-not-working/159108)
**Author:** [@farfignugen](https://www.ruby-forum.com/u/farfignugen)\ **Replies:** 6\ **Last updated:** [February 1, 2009, 1:50am UTC](https://www.ruby-forum.com/t/rake-db-migrate-not-working/159108 "2009-02-01T01:50:30Z")
I keep getting access denied for user ‘root’@‘localhost’ (using password: YES) this is all I have in my database.yml file: development: adapter: mysql database: devel user: root password: xxxxxx host: localhost --- ## [Rails apps packaging](https://www.ruby-forum.com/t/rails-apps-packaging/156928)
**Author:** [@builtbysimple](https://www.ruby-forum.com/u/builtbysimple)\ **Replies:** 6\ **Last updated:** [January 6, 2009, 12:27am UTC](https://www.ruby-forum.com/t/rails-apps-packaging/156928 "2009-01-06T00:27:30Z")
Dear all, How do I package a rails apps and distribute it? As I can see that rails library is installed inside the Ruby gem folder and not inside the apps. Now if I want to distribute this with my client, how can I i… --- ## [Use a string as template for mail body](https://www.ruby-forum.com/t/use-a-string-as-template-for-mail-body/150920)
**Author:** [@chrisjo](https://www.ruby-forum.com/u/chrisjo)\ **Replies:** 6\ **Last updated:** [October 15, 2008, 1:52pm UTC](https://www.ruby-forum.com/t/use-a-string-as-template-for-mail-body/150920 "2008-10-15T13:52:51Z")
I want to allow users to create mail templates through an administration page. I store the email body as text in the database, and now I want to take the string, and treat it like an email template and send as mail. S… --- ## [Help with generating random item number](https://www.ruby-forum.com/t/help-with-generating-random-item-number/147432)
**Author:** [@CPerry](https://www.ruby-forum.com/u/CPerry)\ **Replies:** 6\ **Last updated:** [September 1, 2008, 9:34pm UTC](https://www.ruby-forum.com/t/help-with-generating-random-item-number/147432 "2008-09-01T21:34:42Z")
Hey all, when a user submits a new item in my app, I want to generate a random 7-digit number for that item. So far, I am a little unclear as to how this should work. Here is what I have in my item.rb model generate… --- ## [Libros Rails 2.0](https://www.ruby-forum.com/t/libros-rails-2-0/127925)
**Author:** [@ValentSSS\_n\_Palacio](https://www.ruby-forum.com/u/ValentSSS_n_Palacio)\ **Replies:** 6\ **Last updated:** [February 8, 2008, 5:23pm UTC](https://www.ruby-forum.com/t/libros-rails-2-0/127925 "2008-02-08T17:23:26Z")
Buenas a todos de nuevo. Voy ha hacer un pedido en Amazon y quiero aprovechar para comprar algún que otro libro de Ruby on Rails. He visto algún tema reciente donde se habla bien de “The Rais Way”. A parte de este l… --- ## [How to destroy a session in the proper way](https://www.ruby-forum.com/t/how-to-destroy-a-session-in-the-proper-way/122411)
**Author:** [@nad](https://www.ruby-forum.com/u/nad)\ **Replies:** 6\ **Last updated:** [December 8, 2007, 11:41am UTC](https://www.ruby-forum.com/t/how-to-destroy-a-session-in-the-proper-way/122411 "2007-12-08T11:41:49Z")
Hi All, i use a commend “session\[‘user’\] = nil” to destroy the session when the user log out from the system. bt even though i destroy the session i can see all the temporary files that was created in my temp folder.… --- ## [Multimedia](https://www.ruby-forum.com/t/multimedia/120798)
**Author:** [@Miguel\_Angel\_Callej](https://www.ruby-forum.com/u/Miguel_Angel_Callej)\ **Replies:** 6\ **Last updated:** [November 21, 2007, 8:10am UTC](https://www.ruby-forum.com/t/multimedia/120798 "2007-11-21T08:10:18Z")
Buenas, alguien sabe si hay algún plugin para trabajar con multimedia, videos, mp3, lo más parecido a un reproductor online. Muchas gracias --- ## [Re: Missing Site Banner From Child Pages](https://www.ruby-forum.com/t/re-missing-site-banner-from-child-pages/92117)
**Author:** [@glenatron](https://www.ruby-forum.com/u/glenatron)\ **Replies:** 6\ **Last updated:** [April 16, 2007, 4:55pm UTC](https://www.ruby-forum.com/t/re-missing-site-banner-from-child-pages/92117 "2007-04-16T16:55:57Z")
header: Business Name Business Name Business Tag Line On the front page, which is the Styled Blog page, I have Business Main Banner Business Name Business Tag Line On every other page (child), I have Business … --- ## [Subtract a field from the current time in MySQL?](https://www.ruby-forum.com/t/subtract-a-field-from-the-current-time-in-mysql/99858)
**Author:** [@benjohnson](https://www.ruby-forum.com/u/benjohnson)\ **Replies:** 6\ **Last updated:** [August 1, 2006, 12:55am UTC](https://www.ruby-forum.com/t/subtract-a-field-from-the-current-time-in-mysql/99858 "2006-08-01T00:55:35Z")
I have the following: Table Products: With a column called “purchased\_at” of type “datetime”. Products.find(:all, :conditions =\> \["? - purchased\_at \>= 120", Time.now\]) Why doesn’t that work? What I’m trying to do is… --- ## [Fwd: First release of Rubyfront](https://www.ruby-forum.com/t/fwd-first-release-of-rubyfront/69741)
**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\ **Replies:** 6\ **Last updated:** [February 19, 2006, 1:09pm UTC](https://www.ruby-forum.com/t/fwd-first-release-of-rubyfront/69741 "2006-02-19T13:09:31Z")
For those interested in things Ruby and grammatical, grammarian Xue Yong Zhi presents: ----- Forwarded message from removed\_email\_address@domain.invalid ----- Date: 17 Feb 2006 05:22:01 -0000 From: removed\_email\_addr… --- ## [Variable score](https://www.ruby-forum.com/t/variable-score/95553)
**Author:** [@vnpenguin](https://www.ruby-forum.com/u/vnpenguin)\ **Replies:** 6\ **Last updated:** [December 7, 2005, 12:13pm UTC](https://www.ruby-forum.com/t/variable-score/95553 "2005-12-07T12:13:16Z")
Hi all, I’m newbie to Ruby. I’m trying to write a small script to parse a text file #----------------------------------------------------------------------------------- regexp1 = … regexp2 = … data.each do |line| … --- ## [Nginx collect status data](https://www.ruby-forum.com/t/nginx-collect-status-data/244406)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 2\ **Last updated:** [April 5, 2016, 7:17pm UTC](https://www.ruby-forum.com/t/nginx-collect-status-data/244406 "2016-04-05T19:17:25Z")
Hello, I’m using the nginx free version and I need to collect status data like number of connections, number of requests per second, failures, latency and sent and received bytes. Is there a way to get these informat… --- ## [Programmazione ruby in sketchup](https://www.ruby-forum.com/t/programmazione-ruby-in-sketchup/211626)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 2\ **Last updated:** [April 18, 2014, 8:46am UTC](https://www.ruby-forum.com/t/programmazione-ruby-in-sketchup/211626 "2014-04-18T08:46:21Z")
salve a tutti! mi chiamo Massimo e sono un utente\_poco\_pratico… di programmazione! volevo solo chiedere ai presenti se mi potessero indirizzare verso delle risorse online che trattino di ruby&sketchup (…da principiant… --- ## [2 RTL-SDR dongles at the same time with GRC](https://www.ruby-forum.com/t/2-rtl-sdr-dongles-at-the-same-time-with-grc/222378)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 2\ **Last updated:** [August 27, 2012, 2:04pm UTC](https://www.ruby-forum.com/t/2-rtl-sdr-dongles-at-the-same-time-with-grc/222378 "2012-08-27T14:04:30Z")
Hello I am considering using 2 RTL SDR compliant dongles + GRC for some simple interferometric application. Having two of such dongles, does anybody know if it is possible to have both running as GRC sources? If no… --- ## [Scraping with Nokogiri for dynamic page(?)](https://www.ruby-forum.com/t/scraping-with-nokogiri-for-dynamic-page/220549)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 2\ **Last updated:** [June 14, 2012, 2:14am UTC](https://www.ruby-forum.com/t/scraping-with-nokogiri-for-dynamic-page/220549 "2012-06-14T02:14:07Z")
Ruby 1.9 I’m trying to scrape a part of a web page, http://www3.nhk.or.jp/nhkworld/chinese/top/index.html (excuse me, it’s an unknown language for most of you. It’s a chinese page of Japanese news site) I hope you c… --- ## [Any coming IronRuby releases fixing igem this year?](https://www.ruby-forum.com/t/any-coming-ironruby-releases-fixing-igem-this-year/200600)
**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\ **Replies:** 2\ **Last updated:** [December 17, 2010, 10:28am UTC](https://www.ruby-forum.com/t/any-coming-ironruby-releases-fixing-igem-this-year/200600 "2010-12-17T10:28:29Z")
Hello all, I noticed IronRuby 1.1.1 has problems in igem where it fails to installs gems due to some conversion issue from nil to string. IronRuby 1.0 is compatible with Ruby 1.8.x which can run Rails 2.x not Rails 3.… --- ## [Mysql gem install error on Mac OS X - 'ulong' undeclared error](https://www.ruby-forum.com/t/mysql-gem-install-error-on-mac-os-x-ulong-undeclared-error/134565)
**Author:** [@greg](https://www.ruby-forum.com/u/greg)\ **Replies:** 2\ **Last updated:** [September 23, 2010, 12:18am UTC](https://www.ruby-forum.com/t/mysql-gem-install-error-on-mac-os-x-ulong-undeclared-error/134565 "2010-09-23T00:18:22Z")
Hi, I can’t seem to install the mysql gem for Ruby (see errors below). I get an ‘ulong’ undeclared error. Can anyone assist? ============ERROR========================= Macintosh:mysql-2.7 greg$ sudo gem install mysq… --- ## [Dynamically linking to ajax.googleapis jquery](https://www.ruby-forum.com/t/dynamically-linking-to-ajax-googleapis-jquery/186580)
**Author:** [@tom-mac](https://www.ruby-forum.com/u/tom-mac)\ **Replies:** 2\ **Last updated:** [April 12, 2010, 5:52am UTC](https://www.ruby-forum.com/t/dynamically-linking-to-ajax-googleapis-jquery/186580 "2010-04-12T05:52:50Z")
Hi I am using jquery and jqueryui in my application And in layout I use \<%= javascript\_include\_tag “http://ajax.googleapis.com/ajax/libs/jquery/1.4.1/jquery.min.js”%\> \<%= javascript\_include\_tag “http://ajax.googleap… --- ## [IronRuby and Cucumber](https://www.ruby-forum.com/t/ironruby-and-cucumber/154794)
**Author:** [@aslakhellesoy](https://www.ruby-forum.com/u/aslakhellesoy)\ **Replies:** 2\ **Last updated:** [December 4, 2008, 10:33am UTC](https://www.ruby-forum.com/t/ironruby-and-cucumber/154794 "2008-12-04T10:33:15Z")
Hi folks, I have just done some changes to Cucumber (GitHub: Let’s build from here · GitHub) so it works on IronRuby. It would be great if someone here could check out the instructions and let me know if it looks ok… --- ## [Fastcgi\_cache](https://www.ruby-forum.com/t/fastcgi-cache/230550)
**Author:** [@jason\_sam](https://www.ruby-forum.com/u/jason_sam)\ **Replies:** 3\ **Last updated:** [June 24, 2014, 4:28am UTC](https://www.ruby-forum.com/t/fastcgi-cache/230550 "2014-06-24T04:28:42Z")
Hi, I am trying setup fastcgi\_cache. Working fine… BUT I need bypass some pages… when theses pages have header “no-cache”… but I dont know how to do this… The rules for bypass using urls, work fine… like this: if ($… --- ## [Rtl sdr](https://www.ruby-forum.com/t/rtl-sdr/238861)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 3\ **Last updated:** [February 1, 2014, 6:56pm UTC](https://www.ruby-forum.com/t/rtl-sdr/238861 "2014-02-01T18:56:29Z")
Ok I have open suse Linux I have gnu radio I have rtl sdr dongle I have been using gqrx rx What can I do to get to know gnu radio Something simple Andrew Sent from my iPhone --- ## [Fwd: kosaki:r37867 (trunk): \* thread.c (rb\_mutex\_trylock, rb\_mutex\_unlock, mutex\_sleep):](https://www.ruby-forum.com/t/fwd-kosaki-r37867-trunk-thread-c-rb-mutex-trylock-rb-mutex-unlock-mutex-sleep/224810)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 3\ **Last updated:** [November 28, 2012, 3:28pm UTC](https://www.ruby-forum.com/t/fwd-kosaki-r37867-trunk-thread-c-rb-mutex-trylock-rb-mutex-unlock-mutex-sleep/224810 "2012-11-28T15:28:40Z")
Mutex#lock $B$H$+$r!$(Btrap handler $BCf$G=PMh$J$$!$$C$F$N$O!$$9$\_$^$;$s!$$I$N(B $BJU$NOC$G$7$?$C$1!%(B ruby-spec $B$,$3$l$GMn$A$F$$$k$N$G5$$,$D$-$^$7$?!%(B $B$9$\_$^$;$s!$$3$l$C$F$=$&$$$&$b$N$G$7$?$C$1!%(B $B$A$g$C$… [Previous page](https://www.ruby-forum.com/top.md?page=881&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=883&per_page=50)