# Top **URL:** https://www.ruby-forum.com/top.md?page=1427 [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:** 1428 --- ## [Re: Typo current nightlies](https://www.ruby-forum.com/t/re-typo-current-nightlies/94842)
**Author:** [@kester](https://www.ruby-forum.com/u/kester)\ **Replies:** 2\ **Last updated:** [May 16, 2006, 11:51am UTC](https://www.ruby-forum.com/t/re-typo-current-nightlies/94842 "2006-05-16T11:51:07Z")
Salut Frédéric, It provides the full source tree from the SVN repository. The script runs an “svn update” in the tree every 24h and packages everything up. I have limited experience with SVN, so am unsure as to what d… --- ## [Need Login/Authorization/User Management Advice](https://www.ruby-forum.com/t/need-login-authorization-user-management-advice/59997)
**Author:** [@marstoni](https://www.ruby-forum.com/u/marstoni)\ **Replies:** 2\ **Last updated:** [May 9, 2006, 2:07pm UTC](https://www.ruby-forum.com/t/need-login-authorization-user-management-advice/59997 "2006-05-09T14:07:21Z")
I’m new ot rails and am revamping one of my first rails projects and would like some advice on user authentication and management. In my app I implemented the basic user login functionality as it is in the Agile Web D… --- ## [Using Random Longer Non-Sequential IDs](https://www.ruby-forum.com/t/using-random-longer-non-sequential-ids/66322)
**Author:** [@johnk](https://www.ruby-forum.com/u/johnk)\ **Replies:** 2\ **Last updated:** [February 13, 2006, 1:23am UTC](https://www.ruby-forum.com/t/using-random-longer-non-sequential-ids/66322 "2006-02-13T01:23:01Z")
Instead of using sequential integers for IDs for my objects I was wondering if I could easily make it so that my IDs where longer auto- generated random strings/integers. So instead of: http://www.mydomain.com/user/v… --- ## [Finding docroot directory?](https://www.ruby-forum.com/t/finding-docroot-directory/228922)
**Author:** [@Shohreh](https://www.ruby-forum.com/u/Shohreh)\ **Replies:** 5\ **Last updated:** [May 13, 2013, 1:42pm UTC](https://www.ruby-forum.com/t/finding-docroot-directory/228922 "2013-05-13T13:42:28Z")
Hello I’m running Nginx 1.4.1 on an appliance running Debian 6, and can’t find from which directory Nginx is serving files. According to /etc/nginx.conf, the location for “/” is “root /var/www;”, but even renaming t… --- ## [Problem with SystemStackError](https://www.ruby-forum.com/t/problem-with-systemstackerror/219220)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 5\ **Last updated:** [April 25, 2012, 9:26am UTC](https://www.ruby-forum.com/t/problem-with-systemstackerror/219220 "2012-04-25T09:26:00Z")
Hi! I got the following problem: ?\> a = (0…size).to\_a b = \[(0…size).to\_a,a.map(&:to\_s)\].transpose.values\_at(\*((0…120).to\_a)) =\> \[\[0, “0”\], \[1, “1”\], \[2, “2”\], \[3, “3”\], \[4, “4”\], \[5, “5”\], \[6, “6”\], \[7, “7”\], \[8,… --- ## [Less absolutely horrible way to make sure array 1 only contains elements from array 2?](https://www.ruby-forum.com/t/less-absolutely-horrible-way-to-make-sure-array-1-only-contains-elements-from-array-2/218756)
**Author:** [@Gurdipe\_D](https://www.ruby-forum.com/u/Gurdipe_D)\ **Replies:** 5\ **Last updated:** [April 11, 2012, 1:25pm UTC](https://www.ruby-forum.com/t/less-absolutely-horrible-way-to-make-sure-array-1-only-contains-elements-from-array-2/218756 "2012-04-11T13:25:52Z")
choices = \[\] puts “Please make a selection from the following” #first select the database db = SQLite3::Database.new(‘data.db’) #return result as hash so it isn’t an ugly array in an array db.results\_as\_hash = true … --- ## [FasterCSV isn't rendering columns](https://www.ruby-forum.com/t/fastercsv-isnt-rendering-columns/199725)
**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\ **Replies:** 5\ **Last updated:** [November 27, 2010, 5:09pm UTC](https://www.ruby-forum.com/t/fastercsv-isnt-rendering-columns/199725 "2010-11-27T17:09:48Z")
Hi, I have a problme with fasterCSV, it isn’t rendering columns… I don’t understand why. All my columns are inside the first column the csv file :frowning: csv\_string = FasterCSV.generate(:col\_sep =\> “\\t”) do |csv| … --- ## [Portable method of launching another Ruby interpreter](https://www.ruby-forum.com/t/portable-method-of-launching-another-ruby-interpreter/194664)
**Author:** [@murfhy](https://www.ruby-forum.com/u/murfhy)\ **Replies:** 5\ **Last updated:** [September 8, 2010, 11:08pm UTC](https://www.ruby-forum.com/t/portable-method-of-launching-another-ruby-interpreter/194664 "2010-09-08T23:08:32Z")
I’m working on a project that requires a “clean”, newly launched Ruby interpreter to perform a little magic. I’m looking for a portable way to determine the path to the Ruby interpreter being used by the current envi… --- ## [Need Help - New to RoR](https://www.ruby-forum.com/t/need-help-new-to-ror/190171)
**Author:** [@sangeetha](https://www.ruby-forum.com/u/sangeetha)\ **Replies:** 5\ **Last updated:** [June 17, 2010, 4:34pm UTC](https://www.ruby-forum.com/t/need-help-new-to-ror/190171 "2010-06-17T16:34:43Z")
Hello All, I installed Ruby on Windows (using rubyinstaller-1.9.1-p378.exe from here - http://rubyforge.org/frs/?group\_id=167). Then I ran gem install rails. I was following instructions here -O'Reilly Media - Techno… --- ## [Questionairee's questions - how to show all user's answers? How to update database with ALL user's](https://www.ruby-forum.com/t/questionairees-questions-how-to-show-all-users-answers-how-to-update-database-with-all-users/189067)
**Author:** [@Smoq](https://www.ruby-forum.com/u/Smoq)\ **Replies:** 5\ **Last updated:** [May 24, 2010, 2:53pm UTC](https://www.ruby-forum.com/t/questionairees-questions-how-to-show-all-users-answers-how-to-update-database-with-all-users/189067 "2010-05-24T14:53:16Z")
I am using RoR 2.3.5. I would like to have list of questions with three possible answers. After having copleted a test I would like to update the database with user’s answers. At the bottom of the page I would also li… --- ## [How to debug unit (and other) tests?](https://www.ruby-forum.com/t/how-to-debug-unit-and-other-tests/176882)
**Author:** [@oldbug](https://www.ruby-forum.com/u/oldbug)\ **Replies:** 5\ **Last updated:** [October 7, 2009, 6:46pm UTC](https://www.ruby-forum.com/t/how-to-debug-unit-and-other-tests/176882 "2009-10-07T18:46:52Z")
I’m sorry if this sounds like a totally newbie question, but… Are there good tips and resources for debugging unit tests? Currently, I just fire up script/console using the “test” environment and just poke around rand… --- ## [Adding data to text file variables](https://www.ruby-forum.com/t/adding-data-to-text-file-variables/167414)
**Author:** [@sclarke](https://www.ruby-forum.com/u/sclarke)\ **Replies:** 5\ **Last updated:** [May 11, 2009, 1:55am UTC](https://www.ruby-forum.com/t/adding-data-to-text-file-variables/167414 "2009-05-11T01:55:36Z")
I have a quick question and I apologise for my ignorance if it is easy to perform. I have a GUI class which takes 3 peices of information from the user in text fields which are loaded into 3 variables. I then want to… --- ## [How many RoR engineers use Mac / Linux / Windows?](https://www.ruby-forum.com/t/how-many-ror-engineers-use-mac-linux-windows/167551)
**Author:** [@jianlin](https://www.ruby-forum.com/u/jianlin)\ **Replies:** 5\ **Last updated:** [May 9, 2009, 5:55pm UTC](https://www.ruby-forum.com/t/how-many-ror-engineers-use-mac-linux-windows/167551 "2009-05-09T17:55:33Z")
I wonder if most of the people using RoR is using it on Mac? How about we make a tally here… we can enter our platform here and see what other engineers are using: http://www.surveymonkey.com/s.aspx?sm=Xjv89bNS9fvJG… --- ## [Paperclip](https://www.ruby-forum.com/t/paperclip/156006)
**Author:** [@johny](https://www.ruby-forum.com/u/johny)\ **Replies:** 5\ **Last updated:** [December 22, 2008, 2:41am UTC](https://www.ruby-forum.com/t/paperclip/156006 "2008-12-22T02:41:37Z")
anyone can help me to use paperclip plugins…I have a problem using it. --- ## [Paginate in another controller](https://www.ruby-forum.com/t/paginate-in-another-controller/148906)
**Author:** [@paulbutcher](https://www.ruby-forum.com/u/paulbutcher)\ **Replies:** 5\ **Last updated:** [September 19, 2008, 11:18am UTC](https://www.ruby-forum.com/t/paginate-in-another-controller/148906 "2008-09-19T11:18:59Z")
When I’m in a controller and view A, and there bring up a layer with an id to list items from another controller B using AJAX (link\_to\_remote), how do I deal with that? I get an error with pure javascript on the page … --- ## [Reverse Proxy](https://www.ruby-forum.com/t/reverse-proxy/143075)
**Author:** [@antonio](https://www.ruby-forum.com/u/antonio)\ **Replies:** 5\ **Last updated:** [July 15, 2008, 11:04am UTC](https://www.ruby-forum.com/t/reverse-proxy/143075 "2008-07-15T11:04:51Z")
Hello I have a web project in which we have some images taken from a system file, through rewrite and php (http://img.mydomain.com/a331ad44ef → http://img.mydomain.com/index.php?image = a331ad44ef). But to have thou… --- ## [Regular Expression help](https://www.ruby-forum.com/t/regular-expression-help/133243)
**Author:** [@tonydm](https://www.ruby-forum.com/u/tonydm)\ **Replies:** 5\ **Last updated:** [March 31, 2008, 7:40pm UTC](https://www.ruby-forum.com/t/regular-expression-help/133243 "2008-03-31T19:40:58Z")
On to my next learning exercise. As I parse a file I need to pull an IP address out a line. Now I thought a regular expression would be the ticket, but it’s giving me a problem. The follow line is an example string… --- ## [Test for Library Classes](https://www.ruby-forum.com/t/test-for-library-classes/131153)
**Author:** [@Bala](https://www.ruby-forum.com/u/Bala)\ **Replies:** 5\ **Last updated:** [March 7, 2008, 8:50am UTC](https://www.ruby-forum.com/t/test-for-library-classes/131153 "2008-03-07T08:50:25Z")
Hi Experts, Sorry if this questions makes you irritate. how do we write test for library classes? for ex: i’ve class testing.rb in lib folder. regards, Bala --- ## [Rails 1.2.6 mongrel script\\server error](https://www.ruby-forum.com/t/rails-1-2-6-mongrel-script-server-error/121638)
**Author:** [@Dejan\_D](https://www.ruby-forum.com/u/Dejan_D)\ **Replies:** 5\ **Last updated:** [January 17, 2008, 12:44am UTC](https://www.ruby-forum.com/t/rails-1-2-6-mongrel-script-server-error/121638 "2008-01-17T00:44:40Z")
When I try a newly created rails 1.2.6 application to mine surprise I got the following error: c:\\Temp\\Demo\>ruby script\\server =\> Booting Mongrel (use ‘script/server webrick’ to force WEBrick) =\> Rails application st… --- ## [Include vs extend](https://www.ruby-forum.com/t/include-vs-extend/123496)
**Author:** [@ayyanar](https://www.ruby-forum.com/u/ayyanar)\ **Replies:** 5\ **Last updated:** [December 18, 2007, 8:06pm UTC](https://www.ruby-forum.com/t/include-vs-extend/123496 "2007-12-18T20:06:17Z")
Can any one give simple definition for include and extend since iam stumbled over the examples in the net --- ## [Having trouble installing rails - SSL issues](https://www.ruby-forum.com/t/having-trouble-installing-rails-ssl-issues/120966)
**Author:** [@smc7000](https://www.ruby-forum.com/u/smc7000)\ **Replies:** 5\ **Last updated:** [December 17, 2007, 5:06pm UTC](https://www.ruby-forum.com/t/having-trouble-installing-rails-ssl-issues/120966 "2007-12-17T17:06:55Z")
I’m trying to install rails on a Debian Etch box. When I run gem install rails --include-dependencies, however, I get this: ERROR: While executing gem … (Gem::Exception) SSL is not installed on this system The probl… --- ## [CGIAlt 0.0.1 released - an alternative library of 'cgi.rb'](https://www.ruby-forum.com/t/cgialt-0-0-1-released-an-alternative-library-of-cgi-rb/122568)
**Author:** [@makoto\_kuwata](https://www.ruby-forum.com/u/makoto_kuwata)\ **Replies:** 5\ **Last updated:** [December 12, 2007, 8:57pm UTC](https://www.ruby-forum.com/t/cgialt-0-0-1-released-an-alternative-library-of-cgi-rb/122568 "2007-12-12T20:57:43Z")
I have released CGIAlt 0.0.1. http://rubyforge.org/projects/cgiext/ CGIAlt is an alternative library of ‘cgi.rb’. Compatible with ‘cgi.rb’ and CGI class Faster than ‘cgi.rb’ Available with CGIExt (which is an impleme… --- ## [How do I use Ruby 1.9 RC?](https://www.ruby-forum.com/t/how-do-i-use-ruby-1-9-rc/122287)
**Author:** [@ashutosh](https://www.ruby-forum.com/u/ashutosh)\ **Replies:** 5\ **Last updated:** [December 7, 2007, 7:28am UTC](https://www.ruby-forum.com/t/how-do-i-use-ruby-1-9-rc/122287 "2007-12-07T07:28:38Z")
Hello all, I downloaded Ruby 1.9 RC binaries (ruby 1.9.0 (2007-07-09 patchlevel 0) \[i386-mswin32\]) and observed that there are fewer files in bin directory as compared to Ruby 1.8.6. Running any ruby program gives me… --- ## [Rails hosting (Virtual Server)](https://www.ruby-forum.com/t/rails-hosting-virtual-server/109740)
**Author:** [@Human\_D](https://www.ruby-forum.com/u/Human_D)\ **Replies:** 5\ **Last updated:** [July 24, 2007, 4:22am UTC](https://www.ruby-forum.com/t/rails-hosting-virtual-server/109740 "2007-07-24T04:22:22Z")
Hello folks, http://www.railsplayground.com/plans/vps/index.html OR http://www.ocssolutions.com/vds/ Any experience and/or advise? Thanks in advance, --- ## [Question:"no route found to match"](https://www.ruby-forum.com/t/question-no-route-found-to-match/88692)
**Author:** [@zico](https://www.ruby-forum.com/u/zico)\ **Replies:** 5\ **Last updated:** [March 14, 2007, 11:09am UTC](https://www.ruby-forum.com/t/question-no-route-found-to-match/88692 "2007-03-14T11:09:11Z")
hi. in my routes.rb, I have such url map.file ':user/:file it works well with following url: jay/web jay/web2 but it encounters error with: jay/web2.0 it displays : no route found to match “/post/web2.o” with {… --- ## [Apache2 + ubuntu edgy + ruby](https://www.ruby-forum.com/t/apache2-ubuntu-edgy-ruby/78816)
**Author:** [@sweb](https://www.ruby-forum.com/u/sweb)\ **Replies:** 5\ **Last updated:** [December 9, 2006, 3:15pm UTC](https://www.ruby-forum.com/t/apache2-ubuntu-edgy-ruby/78816 "2006-12-09T15:15:23Z")
I’m running Ubuntu edgy linux, apache2, php5, and ruby 1.8.4 I’ve been able to get apache2 to run php scripts easily but am having problems getting ruby to do so. I’ve read references to eruby, libapache2-mod-ruby, fa… --- ## [Created\_on not working](https://www.ruby-forum.com/t/created-on-not-working/76502)
**Author:** [@jonathan](https://www.ruby-forum.com/u/jonathan)\ **Replies:** 5\ **Last updated:** [November 22, 2006, 4:51pm UTC](https://www.ruby-forum.com/t/created-on-not-working/76502 "2006-11-22T16:51:57Z")
CREATE TABLE jobs ( id integer primary key auto\_increment, username varchar(255), email int(4) NOT NULL default 1, renderer varchar(2) NOT NULL default ‘HW’, version varchar(8) NOT NULL default ‘8.0’, job\_name varc… --- ## [Just a reminder: Do not reply to spam threads](https://www.ruby-forum.com/t/just-a-reminder-do-not-reply-to-spam-threads/76390)
**Author:** [@Hal\_F](https://www.ruby-forum.com/u/Hal_F)\ **Replies:** 5\ **Last updated:** [November 20, 2006, 5:06pm UTC](https://www.ruby-forum.com/t/just-a-reminder-do-not-reply-to-spam-threads/76390 "2006-11-20T17:06:59Z")
Just a public service announcement… Hal --- ## [\[Helppp xD\] Newbie issue](https://www.ruby-forum.com/t/helppp-xd-newbie-issue/76308)
**Author:** [@flaab](https://www.ruby-forum.com/u/flaab)\ **Replies:** 5\ **Last updated:** [November 17, 2006, 7:31pm UTC](https://www.ruby-forum.com/t/helppp-xd-newbie-issue/76308 "2006-11-17T19:31:06Z")
Hi all!! I’ve declared a method inside the string class that has to answer the amount of “X” and “2” chars in a string. The string is ALWAYS gonna be 15 chars size. The code is the following: class String # DAME… --- ## [Pulling information out of the session in the view](https://www.ruby-forum.com/t/pulling-information-out-of-the-session-in-the-view/74373)
**Author:** [@daveamos](https://www.ruby-forum.com/u/daveamos)\ **Replies:** 5\ **Last updated:** [November 7, 2006, 11:06am UTC](https://www.ruby-forum.com/t/pulling-information-out-of-the-session-in-the-view/74373 "2006-11-07T11:06:11Z")
Hi, I’m setting up a basic user authentication system and I don’t know how to use the information that gets loaded into the session once a user logs in. The session is session\[:user\], which I believe contains all of … --- ## [Using "not" in compound conditions](https://www.ruby-forum.com/t/using-not-in-compound-conditions/74102)
**Author:** [@jazcyk](https://www.ruby-forum.com/u/jazcyk)\ **Replies:** 5\ **Last updated:** [November 7, 2006, 10:47am UTC](https://www.ruby-forum.com/t/using-not-in-compound-conditions/74102 "2006-11-07T10:47:03Z")
Hi I am still a beginner at Ruby, and have just arrived at this in my learning curve. I would like to code not(condition1) && not(condition2) This is accepted in irb - not(condition1) && condition2 but this produc… --- ## [Thwait](https://www.ruby-forum.com/t/thwait/65879)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 5\ **Last updated:** [August 22, 2006, 2:54am UTC](https://www.ruby-forum.com/t/thwait/65879 "2006-08-22T02:54:52Z")
i’m unsure if this should be expected to cause deadlock or not? ruby -r thwait -e’ ThWait.all\_waits(\*Array.new(42){ Thread.new{Thread.stop} }) ’ for 1.8.1 - 1.8.4 it does. thoughts? -a --- ## [RJS - bug I think - caching in development mode](https://www.ruby-forum.com/t/rjs-bug-i-think-caching-in-development-mode/98259)
**Author:** [@wpwood](https://www.ruby-forum.com/u/wpwood)\ **Replies:** 5\ **Last updated:** [July 13, 2006, 4:16pm UTC](https://www.ruby-forum.com/t/rjs-bug-i-think-caching-in-development-mode/98259 "2006-07-13T16:16:34Z")
I’ve got a page that has a on it which is updated via RJS. If I add/delete from the , advance to the next page, then use the Back button to return, the updates do not appear unless I Refresh the page. This is in de… --- ## [Finding out the file attributes in FileColumn models](https://www.ruby-forum.com/t/finding-out-the-file-attributes-in-filecolumn-models/60537)
**Author:** [@Douglas\_T](https://www.ruby-forum.com/u/Douglas_T)\ **Replies:** 5\ **Last updated:** [May 17, 2006, 6:01am UTC](https://www.ruby-forum.com/t/finding-out-the-file-attributes-in-filecolumn-models/60537 "2006-05-17T06:01:48Z")
Is there a way to find out the attributes that have been passed to file\_column in models? I’ve looked through the source and it seems that the file\_column methods are generated at runtime but there’s actually no clas… --- ## [Noob - Associated Tables Find Query](https://www.ruby-forum.com/t/noob-associated-tables-find-query/52151)
**Author:** [@Peter\_Baldwin](https://www.ruby-forum.com/u/Peter_Baldwin)\ **Replies:** 5\ **Last updated:** [January 13, 2006, 1:32pm UTC](https://www.ruby-forum.com/t/noob-associated-tables-find-query/52151 "2006-01-13T13:32:19Z")
I’m trying to write a football prediction game. I have a Matches table and a Predictions table. Each Match :has\_many Predictions, and each Prediction :belongs\_to a Match Each Match has (amongst other things) a Match.… --- ## [\#reverse doesn't seem to work for me](https://www.ruby-forum.com/t/reverse-doesnt-seem-to-work-for-me/240817)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 3\ **Last updated:** [May 1, 2014, 9:19pm UTC](https://www.ruby-forum.com/t/reverse-doesnt-seem-to-work-for-me/240817 "2014-05-01T21:19:51Z")
Actually, I don’t know if the method is the problem, but here’s what I’ve got… a = ‘stressed’ b = ‘desserts’ a == b.reverse =\> true words = File.open(‘american-english’, ‘r’) {|f| f.read}.split.map {|w| w.strip.d… --- ## [Adding UCLA\_Zigbee\_PHY](https://www.ruby-forum.com/t/adding-ucla-zigbee-phy/227440)
**Author:** [@Songsong\_G](https://www.ruby-forum.com/u/Songsong_G)\ **Replies:** 3\ **Last updated:** [March 20, 2013, 12:17am UTC](https://www.ruby-forum.com/t/adding-ucla-zigbee-phy/227440 "2013-03-20T00:17:16Z")
Hi, I’m now trying to use UCLA\_Zigbee\_PHY by UCLA I have been following this instruction: https://www.cgran.org/wiki/UCLAZigBee#HowToInstall FYI, I’ve installed GNUradio with \*build-gnuradio \*script. Thus, i think I … --- ## [HttpUpstreamModule: Need more detailed Information](https://www.ruby-forum.com/t/httpupstreammodule-need-more-detailed-information/222066)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 3\ **Last updated:** [August 13, 2012, 8:24am UTC](https://www.ruby-forum.com/t/httpupstreammodule-need-more-detailed-information/222066 "2012-08-13T08:24:56Z")
Hello all, i’m new to nginx and first of all i have to say it’s a great piece of software. I need some more detailed Information about nginx behaviour regarding HttpUpstreamModule and I hope you can give me some hint… --- ## [Please, help to solve the problem](https://www.ruby-forum.com/t/please-help-to-solve-the-problem/221928)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 3\ **Last updated:** [August 5, 2012, 7:07pm UTC](https://www.ruby-forum.com/t/please-help-to-solve-the-problem/221928 "2012-08-05T19:07:18Z")
$ ruby -v ruby 1.9.3p0 (2011-10-30 revision 33570) \[x86\_64-linux\] $ irb 1.9.3p0 :001 \> require ‘rubygems’ =\> false 1.9.3p0 :002 \> require ‘active\_support/core\_ext/date/calculations.rb’ =\> true 1.9.3p0 :003 \> requi… --- ## [Git HEAD: Could not create output directory./swig/runtime\_swig\_doc\_swig\_docs/xml](https://www.ruby-forum.com/t/git-head-could-not-create-output-directory-swig-runtime-swig-doc-swig-docs-xml/218041)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 3\ **Last updated:** [March 20, 2012, 6:45pm UTC](https://www.ruby-forum.com/t/git-head-could-not-create-output-directory-swig-runtime-swig-doc-swig-docs-xml/218041 "2012-03-20T18:45:43Z")
Hi, building gnuradio HEAD, bbddd082607a8632322d7774ae8ad54e7e84f6de with script -c ‘export PKG\_CONFIG\_PATH=/opt/uhd/lib/pkgconfig; cmake -DCMAKE\_INSTALL\_PREFIX=/opt/gnuradio … && make -j6 && make install’ /opt/gnura… --- ## [How to synchronize two transmitters](https://www.ruby-forum.com/t/how-to-synchronize-two-transmitters/216020)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 3\ **Last updated:** [January 27, 2012, 9:33pm UTC](https://www.ruby-forum.com/t/how-to-synchronize-two-transmitters/216020 "2012-01-27T21:33:05Z")
I was wondering if there is a way to syncrhonize two transmitters running on two machines. Both transmitter use OFDM. I could use a shared reference clock, but the problem is that I don’t know how exactly I can send… --- ## [Method get of ActionController::TestCase ignores routes.rb?](https://www.ruby-forum.com/t/method-get-of-actioncontroller-testcase-ignores-routes-rb/211568)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 3\ **Last updated:** [September 8, 2011, 9:56am UTC](https://www.ruby-forum.com/t/method-get-of-actioncontroller-testcase-ignores-routes-rb/211568 "2011-09-08T09:56:02Z")
Hi! I’m running into issue which seems to indicate that ActionController::TestCase.get() method ignores what I have in routes.rb. Happens in 3.0.10 and 3.1.0 too. I have the following RSpec2 test of my XmlRpcControl… --- ## [Questions about RAW ethernet driver, UHD and firmware](https://www.ruby-forum.com/t/questions-about-raw-ethernet-driver-uhd-and-firmware/209055)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 3\ **Last updated:** [July 14, 2011, 5:57pm UTC](https://www.ruby-forum.com/t/questions-about-raw-ethernet-driver-uhd-and-firmware/209055 "2011-07-14T17:57:49Z")
Hi list, My name is Nemanja and I am working on my master theisis using USRP2 with XCVR2450, using Ubuntu 10.04 and gnuradio 3.3.0. However, I am new to GNU radio and I need help to understand some basic things in or… --- ## [Error of DEPRECATION WARNING](https://www.ruby-forum.com/t/error-of-deprecation-warning/208903)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 3\ **Last updated:** [June 30, 2011, 9:07am UTC](https://www.ruby-forum.com/t/error-of-deprecation-warning/208903 "2011-06-30T09:07:54Z")
Hi, I Have a strange error when i type the command "rake db:migrate " Can you help to solve this error or give me some advices the error is: DEPRECATION WARNING: Rake tasks in /home/joanne/Desktop/picto/vendor/ plug… --- ## [Constructing an array of stuff (to send multiple apple push notifications)](https://www.ruby-forum.com/t/constructing-an-array-of-stuff-to-send-multiple-apple-push-notifications/206831)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 3\ **Last updated:** [May 12, 2011, 5:45pm UTC](https://www.ruby-forum.com/t/constructing-an-array-of-stuff-to-send-multiple-apple-push-notifications/206831 "2011-05-12T17:45:26Z")
I’m using this gem https://github.com/justintv/APNS to send push notifications to an iPhone app and amazingly it works for single notifications, such that I can do… APNS.send\_notification(Device.first.device\_token,‘te… --- ## [Refactoring best practices](https://www.ruby-forum.com/t/refactoring-best-practices/202959)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 3\ **Last updated:** [February 9, 2011, 8:34pm UTC](https://www.ruby-forum.com/t/refactoring-best-practices/202959 "2011-02-09T20:34:01Z")
Hi all, I’ve been developing a Rails app, I almost finish so, I decided refactor my code. Here some doubts 1.- I’ve Job and User controllers, a user has jobs but when you create the job there isn’t user assigned. … --- ## [Metodi all e scoped](https://www.ruby-forum.com/t/metodi-all-e-scoped/201229)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 3\ **Last updated:** [January 3, 2011, 8:58pm UTC](https://www.ruby-forum.com/t/metodi-all-e-scoped/201229 "2011-01-03T20:58:06Z")
qual’e’ la differenza tra: Sector.all e Sector.scoped entrambi restituiscono i record nel medesimo ordine. --- ## [Uhd\_find\_devices error](https://www.ruby-forum.com/t/uhd-find-devices-error/199551)
**Author:** [@okkezSS](https://www.ruby-forum.com/u/okkezSS)\ **Replies:** 3\ **Last updated:** [November 24, 2010, 7:25pm UTC](https://www.ruby-forum.com/t/uhd-find-devices-error/199551 "2010-11-24T19:25:25Z")
Hello, I have a strange problem with uhd\_find\_devices. I can do \[dkelly uhd\]+master$ uhd\_find\_devices --args=“addr=192.168.10.2” linux; GNU C++ version 4.4.5; Boost\_104000; UHD\_20101122.202304.0c147c9 – UHD Device … --- ## [Doubt about the tune()](https://www.ruby-forum.com/t/doubt-about-the-tune/192705)
**Author:** [@intermilan](https://www.ruby-forum.com/u/intermilan)\ **Replies:** 3\ **Last updated:** [August 7, 2010, 3:12am UTC](https://www.ruby-forum.com/t/doubt-about-the-tune/192705 "2010-08-07T03:12:21Z")
hi all: I recently run the test\_usrp\_standard\_tx/rx.cc to do some test.and after I run the test\_usrp\_standard\_tx.cc, I got the follow information: which: 0 interp: 64 rf\_freq: 2.5e+09 amp: 30000.000000 … --- ## [Can't get SDR Transceiver running](https://www.ruby-forum.com/t/cant-get-sdr-transceiver-running/190180)
**Author:** [@mawi](https://www.ruby-forum.com/u/mawi)\ **Replies:** 3\ **Last updated:** [June 27, 2010, 4:23pm UTC](https://www.ruby-forum.com/t/cant-get-sdr-transceiver-running/190180 "2010-06-27T16:23:39Z")
Hello everyone, after a long period of time I digged out my USRP1 again. What I want to do with it is some testing in the field of HAM Radio. After some research I came across the “Software Defined Radio Transceiver” … [Previous page](https://www.ruby-forum.com/top.md?page=1426&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1428&per_page=50)