# Top **URL:** https://www.ruby-forum.com/top.md?page=1555 [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:** 1556 --- ## [Ruby upgrade in Mac OS X Leopard](https://www.ruby-forum.com/t/ruby-upgrade-in-mac-os-x-leopard/140992)
**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\ **Replies:** 7\ **Last updated:** [June 25, 2008, 12:42am UTC](https://www.ruby-forum.com/t/ruby-upgrade-in-mac-os-x-leopard/140992 "2008-06-25T00:42:17Z")
Hello guys, I am working with the standard Ruby delivered within Mac OS X Leopard. It is the version 1.8.6 patch level 111. Is it possible to apply patches? or do they come with Mac OS X updates? If I should apply t… --- ## [Code reading: recommended projects?](https://www.ruby-forum.com/t/code-reading-recommended-projects/137044)
**Author:** [@wickie](https://www.ruby-forum.com/u/wickie)\ **Replies:** 7\ **Last updated:** [May 9, 2008, 5:35pm UTC](https://www.ruby-forum.com/t/code-reading-recommended-projects/137044 "2008-05-09T17:35:02Z")
I generally like reading well-written code and find I can always learn a lot from it. I closely study the code of every plugin I use and read it of those others that just interest me. I’m less successful at finding co… --- ## [Self. vs. @](https://www.ruby-forum.com/t/self-vs/111950)
**Author:** [@jkahn](https://www.ruby-forum.com/u/jkahn)\ **Replies:** 7\ **Last updated:** [August 13, 2007, 9:58pm UTC](https://www.ruby-forum.com/t/self-vs/111950 "2007-08-13T21:58:02Z")
I’m working on an application that creates a confirmation e.mail whenever you create and account or change an e.mail address. I thought I’d just use the same key generation code used for the password hash login examp… --- ## [Error in creating block](https://www.ruby-forum.com/t/error-in-creating-block/241391)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 1\ **Last updated:** [April 2, 2015, 12:22pm UTC](https://www.ruby-forum.com/t/error-in-creating-block/241391 "2015-04-02T12:22:52Z")
Hi… I crated a block named ‘costas\_loop\_cc’. but when I connect to test this block with NULL sink and NULL Source, shows the error like this: Error 1: Generating: “/home/lekha/top\_block.py” Executing: “/home/lekha/… --- ## [Ais\_rx](https://www.ruby-forum.com/t/ais-rx/234431)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 1\ **Last updated:** [March 4, 2015, 6:35pm UTC](https://www.ruby-forum.com/t/ais-rx/234431 "2015-03-04T18:35:21Z")
hello i’m trying to work with gr-ais gui and after ais\_rx runing i have message above: mint@mint ~/src/gr-ais/apps $ ais\_rx linux; GNU C++ version 4.8.2; Boost\_105400; UHD\_003.008.001-105-g91ae742f – Operating ove… --- ## [Nginx-1.7.9](https://www.ruby-forum.com/t/nginx-1-7-9/233552)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 1\ **Last updated:** [December 25, 2014, 9:35am UTC](https://www.ruby-forum.com/t/nginx-1-7-9/233552 "2014-12-25T09:35:08Z")
Changes with nginx 1.7.9 23 Dec 2014 \*) Feature: variables support in the "proxy\_cache", "fastcgi\_cache", "scgi\_cache", and "uwsgi\_cache" directives. \*) Feature: variables su… --- ## [Errors in Terminal prior to execution of GNURadio-Companion](https://www.ruby-forum.com/t/errors-in-terminal-prior-to-execution-of-gnuradio-companion/231934)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 1\ **Last updated:** [September 8, 2014, 3:14pm UTC](https://www.ruby-forum.com/t/errors-in-terminal-prior-to-execution-of-gnuradio-companion/231934 "2014-09-08T15:14:39Z")
Hi: I am have some problems running GNURadio-Companion on my Quad-core Wandboard (ARM 7i hf) running Ubuntu 14.04. When I execute GNURadio-Companion I get a whole bunch of errors, here is the last few lines: Warning… --- ## [Failed to install gcc and make on usrp e110](https://www.ruby-forum.com/t/failed-to-install-gcc-and-make-on-usrp-e110/230224)
**Author:** [@jason\_sam](https://www.ruby-forum.com/u/jason_sam)\ **Replies:** 1\ **Last updated:** [June 6, 2014, 8:01am UTC](https://www.ruby-forum.com/t/failed-to-install-gcc-and-make-on-usrp-e110/230224 "2014-06-06T08:01:36Z")
Hi, I tried to install gnuradio-companion on usrp e110 via the FAQ: http://code.ettus.com/redmine/ettus/projects/usrpe1xx/wiki/FAQ#How-do-I-install-GNU-Radio-from-source I made swap memory with a pen drive. But I stil… --- ## [Tunnel.py Example Error](https://www.ruby-forum.com/t/tunnel-py-example-error/238272)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 1\ **Last updated:** [March 31, 2014, 2:56pm UTC](https://www.ruby-forum.com/t/tunnel-py-example-error/238272 "2014-03-31T14:56:47Z")
Hello, I am trying out the GNU Radio 3.7.2.1 tunnel.py example in gr-digital. Older versions seem to work, but with 3.7.2.1, I get the following: File “/usr/local/lib/python2.7/dist-packages/gnuradio/uhd/uhd\_swig.py”, … --- ## [Gr-drm for GNU Radio 3.7 available](https://www.ruby-forum.com/t/gr-drm-for-gnu-radio-3-7-available/240155)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 1\ **Last updated:** [March 31, 2014, 9:33am UTC](https://www.ruby-forum.com/t/gr-drm-for-gnu-radio-3-7-available/240155 "2014-03-31T09:33:50Z")
Exciting! This should help one of my projects along nicely. Problem is, they blocks do not show up…at all. I am using as up-to-date version of GNURadio that is available to pacman. The make goes fine, make-test passe… --- ## [Parallelizing Tasks in the Background](https://www.ruby-forum.com/t/parallelizing-tasks-in-the-background/246347)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 1\ **Last updated:** [October 6, 2013, 4:52pm UTC](https://www.ruby-forum.com/t/parallelizing-tasks-in-the-background/246347 "2013-10-06T16:52:12Z")
I’m experimenting with optimizing some areas that involve long processing times on some SQL selects (or any background task, really). This is in Rails 4.0.0 with Ruby 2.0.0p247, PostgreSQL 9.2.4. In this case, I can… --- ## [USRP2 and USRP N200 broke after UHD?](https://www.ruby-forum.com/t/usrp2-and-usrp-n200-broke-after-uhd/209720)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 1\ **Last updated:** [July 21, 2011, 8:32am UTC](https://www.ruby-forum.com/t/usrp2-and-usrp-n200-broke-after-uhd/209720 "2011-07-21T08:32:25Z")
I had my USRP2 running usrp2\_fft fine for awhile although it was crashing frequently in my ubuntu 10.04LTS VM. I then tried to get our new N200 working which requires UHD so I used the build script at: http://www.sbra… --- ## [DEPRECATION WARNING: error\_messages\_for was removed from Rails](https://www.ruby-forum.com/t/deprecation-warning-error-messages-for-was-removed-from-rails/204055)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 1\ **Last updated:** [March 4, 2011, 7:52am UTC](https://www.ruby-forum.com/t/deprecation-warning-error-messages-for-was-removed-from-rails/204055 "2011-03-04T07:52:51Z")
Hi, When I tried to add in an error\_messages\_for into one of my files and loaded the site, I got this error: DEPRECATION WARNING: error\_messages\_for was removed from Rails and is now available as a plugin. Please ins… --- ## [Ngx\_lua v0.1.4: ability to disable the Lua code cache](https://www.ruby-forum.com/t/ngx-lua-v0-1-4-ability-to-disable-the-lua-code-cache/202193)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 1\ **Last updated:** [February 3, 2011, 8:24pm UTC](https://www.ruby-forum.com/t/ngx-lua-v0-1-4-ability-to-disable-the-lua-code-cache/202193 "2011-02-03T20:24:09Z")
Hi, folks! I’m delighted to announce the ngx\_lua v0.1.4 release which features the ability to disable the Lua code cache to ease Lua development. You can get the release tarball from the download page: https://github… --- ## [Icalendar gem](https://www.ruby-forum.com/t/icalendar-gem/198663)
**Author:** [@okkezSS](https://www.ruby-forum.com/u/okkezSS)\ **Replies:** 1\ **Last updated:** [November 5, 2010, 2:53am UTC](https://www.ruby-forum.com/t/icalendar-gem/198663 "2010-11-05T02:53:26Z")
I’m relatively new to rails. I’m trying to send an .ics attachment for a site as a calendar reminder. In the controller, I require “icalendar”. When I get to my method, and do the following per http://rubydoc.info/gem… --- ## [Viewing 404 in development](https://www.ruby-forum.com/t/viewing-404-in-development/195457)
**Author:** [@Anthony\_Foster](https://www.ruby-forum.com/u/Anthony_Foster)\ **Replies:** 1\ **Last updated:** [October 6, 2010, 2:45pm UTC](https://www.ruby-forum.com/t/viewing-404-in-development/195457 "2010-10-06T14:45:09Z")
Hey, I’m doing a basic project in Ruby on Rails, and want to test my routing, and error pages. I’d like to do this in my development environment. I’ve gone into config/environments/development.rb and set: config.act… --- ## [Error building the mb-gcc toolchain on Mac OS X 10.6.4](https://www.ruby-forum.com/t/error-building-the-mb-gcc-toolchain-on-mac-os-x-10-6-4/194453)
**Author:** [@Elvis\_D](https://www.ruby-forum.com/u/Elvis_D)\ **Replies:** 1\ **Last updated:** [September 6, 2010, 4:39pm UTC](https://www.ruby-forum.com/t/error-building-the-mb-gcc-toolchain-on-mac-os-x-10-6-4/194453 "2010-09-06T16:39:45Z")
Hi, I’m trying to build the mb-gcc toolchain on Mac OS X 10.6.4, but it doesnt progress. Without a mb-gcc, gnuradio configure doesnt proceed with building support for the USRP2, so I can’t try out the UHD drivers on … --- ## [Transceiver Residual Carrier Offset](https://www.ruby-forum.com/t/transceiver-residual-carrier-offset/182781)
**Author:** [@dougekim](https://www.ruby-forum.com/u/dougekim)\ **Replies:** 1\ **Last updated:** [February 2, 2010, 7:38pm UTC](https://www.ruby-forum.com/t/transceiver-residual-carrier-offset/182781 "2010-02-02T19:38:41Z")
I recently purchased two new USRP2 boards each with a XCVR2450 transceiver board. In testing the two boards, I began by conducting a simple tx/rx test in which both boards share a COMMON 10MHz reference clock, as op… --- ## [Submit\_tag or f.submit](https://www.ruby-forum.com/t/submit-tag-or-f-submit/177518)
**Author:** [@risknet](https://www.ruby-forum.com/u/risknet)\ **Replies:** 1\ **Last updated:** [October 19, 2009, 5:42pm UTC](https://www.ruby-forum.com/t/submit-tag-or-f-submit/177518 "2009-10-19T17:42:21Z")
Hello all, I am pretty much new here, trying to move to RoR from .net world. I will appreciate if anyone clarifies this for me. Most of books use “submit\_tag” in new or edit views, but I see Rails API web documents u… --- ## [Validar URLs git/svn](https://www.ruby-forum.com/t/validar-urls-git-svn/165452)
**Author:** [@Juan\_JosSSSS\_Vidal](https://www.ruby-forum.com/u/Juan_JosSSSS_Vidal)\ **Replies:** 1\ **Last updated:** [April 14, 2009, 9:00am UTC](https://www.ruby-forum.com/t/validar-urls-git-svn/165452 "2009-04-14T09:00:09Z")
Muy buenas, En una aplicación (para gestión de extensiones de Spree) le pido al usuario en un formulario la URL de su SCM, y tengo que comprobar que el repositorio existe. El problema es que el usuario puede ponerme … --- ## [My first deployment - and yes I read the tutorials (=?)](https://www.ruby-forum.com/t/my-first-deployment-and-yes-i-read-the-tutorials/156163)
**Author:** [@ryanoverton](https://www.ruby-forum.com/u/ryanoverton)\ **Replies:** 1\ **Last updated:** [January 18, 2009, 1:49am UTC](https://www.ruby-forum.com/t/my-first-deployment-and-yes-i-read-the-tutorials/156163 "2009-01-18T01:49:28Z")
So I have been tinkering with Rails all week - I’m a designer, not a developer, but I’m looking to expand my knowledge. I created an instance of Radiant, the cms, and am looking to fiddle with it and then try putting … --- ## [TAB\_TRAVERSAL within a dialog box](https://www.ruby-forum.com/t/tab-traversal-within-a-dialog-box/148938)
**Author:** [@carluva](https://www.ruby-forum.com/u/carluva)\ **Replies:** 1\ **Last updated:** [September 18, 2008, 3:01pm UTC](https://www.ruby-forum.com/t/tab-traversal-within-a-dialog-box/148938 "2008-09-18T15:01:49Z")
Hi, Is there any known issue with using a Panel with TAB\_TRAVERSAL within a Dialog? I’m having an issue my app freezing up when I enable the TAB\_TRAVERSAL style on a panel within a dialog box, and before I go throug… --- ## [Strange handling of tags that use the '.' character](https://www.ruby-forum.com/t/strange-handling-of-tags-that-use-the-character/145191)
**Author:** [@chrisdwan](https://www.ruby-forum.com/u/chrisdwan)\ **Replies:** 1\ **Last updated:** [August 6, 2008, 9:58pm UTC](https://www.ruby-forum.com/t/strange-handling-of-tags-that-use-the-character/145191 "2008-08-06T21:58:32Z")
Hi folks, I’ve been running http://gridengine.info off of Typo for a while now, thanks for a nice package! Because my site tracks a particular open source software product I sometimes need to put version numbers into… --- ## [:if block never being used/called in acts\_as\_ferret](https://www.ruby-forum.com/t/if-block-never-being-used-called-in-acts-as-ferret/134086)
**Author:** [@kylemathews](https://www.ruby-forum.com/u/kylemathews)\ **Replies:** 1\ **Last updated:** [April 7, 2008, 7:15pm UTC](https://www.ruby-forum.com/t/if-block-never-being-used-called-in-acts-as-ferret/134086 "2008-04-07T19:15:48Z")
I’m running Ferret 0.11.6-rc7 and trunk acts\_as\_ferret. Here’s my relevant code from model ‘Agency’: acts\_as\_ferret :if =\> Proc.new {|agency| agency.do\_index?}, :store\_class\_name =\> true, :fields =\> { :name =\> {:sto… --- ## [Rebecca: Ruby on Rails Server Launcher](https://www.ruby-forum.com/t/rebecca-ruby-on-rails-server-launcher/128456)
**Author:** [@tkw722](https://www.ruby-forum.com/u/tkw722)\ **Replies:** 1\ **Last updated:** [February 12, 2008, 3:52am UTC](https://www.ruby-forum.com/t/rebecca-ruby-on-rails-server-launcher/128456 "2008-02-12T03:52:50Z")
Hey everyone, I’m putting together a GUI application to simplify launching and managing ruby on rails web servers. I’m making this freeware so anyone can download and take advantage of it. It is still extremely young … --- ## [Lock index when not using drb server?](https://www.ruby-forum.com/t/lock-index-when-not-using-drb-server/127411)
**Author:** [@johnnybutler7](https://www.ruby-forum.com/u/johnnybutler7)\ **Replies:** 1\ **Last updated:** [January 29, 2008, 12:46am UTC](https://www.ruby-forum.com/t/lock-index-when-not-using-drb-server/127411 "2008-01-29T00:46:03Z")
We all know that using ferret/aaf without the drb server is not thread-safe-- but why not? Would it be so hard to sacrifice performance by using a simple locking system? Very often I run into a situation where I want … --- ## [Nginx Reverse Proxy--What is http://mongel?](https://www.ruby-forum.com/t/nginx-reverse-proxy-what-is-http-mongel/107850)
**Author:** [@Matt\_Culbreth](https://www.ruby-forum.com/u/Matt_Culbreth)\ **Replies:** 1\ **Last updated:** [January 12, 2008, 8:48pm UTC](https://www.ruby-forum.com/t/nginx-reverse-proxy-what-is-http-mongel/107850 "2008-01-12T20:48:56Z")
Hello Group, I’ve got my Rails app deployed as a Mongrel cluster behind an Nginx reverse proxy. It’s working great except for one small issue: if I have code that does a redirect\_to , the browser is redirecting to h… --- ## [Hash banging #! - Distributing precompiled sharable linux bi](https://www.ruby-forum.com/t/hash-banging-distributing-precompiled-sharable-linux-bi/107988)
**Author:** [@amin1426](https://www.ruby-forum.com/u/amin1426)\ **Replies:** 1\ **Last updated:** [June 28, 2007, 3:41pm UTC](https://www.ruby-forum.com/t/hash-banging-distributing-precompiled-sharable-linux-bi/107988 "2007-06-28T15:41:33Z")
This may, in a very odd set of circumstances, be useful to somebody… If you try interpret a #! script with another #! script it fails. (I wrote about this problem before…) http://tinyurl.com/287pez One fix is to use … --- ## [Fuzzy-ness to searches](https://www.ruby-forum.com/t/fuzzy-ness-to-searches/91313)
**Author:** [@chaserx](https://www.ruby-forum.com/u/chaserx)\ **Replies:** 1\ **Last updated:** [April 6, 2007, 5:44pm UTC](https://www.ruby-forum.com/t/fuzzy-ness-to-searches/91313 "2007-04-06T17:44:23Z")
Hi. I didn’t notice if topic has already been discussed, but I was wondering if there was a way to make ferret match only part of a search term. My initial thought was some sort of filter, but I’m unsure of where to b… --- ## [Saving an IRB Session](https://www.ruby-forum.com/t/saving-an-irb-session/73959)
**Author:** [@mcarlson](https://www.ruby-forum.com/u/mcarlson)\ **Replies:** 1\ **Last updated:** [October 28, 2006, 3:11pm UTC](https://www.ruby-forum.com/t/saving-an-irb-session/73959 "2006-10-28T15:11:26Z")
Hi, I’m learning Ruby from the pickaxe book and I’m using the IRB to try out examples. I’d like to know if it is possible to save to disk the IRB session so that when I come back I can load up a session to the state … --- ## [Bad file descriptor - connect(2)](https://www.ruby-forum.com/t/bad-file-descriptor-connect-2/101825)
**Author:** [@Janeve\_George](https://www.ruby-forum.com/u/Janeve_George)\ **Replies:** 1\ **Last updated:** [August 8, 2006, 11:09am UTC](https://www.ruby-forum.com/t/bad-file-descriptor-connect-2/101825 "2006-08-08T11:09:29Z")
Hi All, I am a newbie in Ruby-Rails. Actually we are using postgre SQL and Ruby application to access the DB. I have made the controller and the model classes. My database.yml contains: development: adapter: postgre… --- ## [UserEngine "puts" warning mess up Apache/FastCGI?](https://www.ruby-forum.com/t/userengine-puts-warning-mess-up-apache-fastcgi/60570)
**Author:** [@casperfabricius](https://www.ruby-forum.com/u/casperfabricius)\ **Replies:** 1\ **Last updated:** [May 15, 2006, 6:46pm UTC](https://www.ruby-forum.com/t/userengine-puts-warning-mess-up-apache-fastcgi/60570 "2006-05-15T18:46:26Z")
Hi, My rails app (hosted on Dreamhost) often gives the dreaded “Rails Application Failed to Start Properly” error when it has been left alone for a while. I have a suspicion that this could be due to the fact that I’… --- ## [Rails api for dashboard widget like ruby rdoc widgets](https://www.ruby-forum.com/t/rails-api-for-dashboard-widget-like-ruby-rdoc-widgets/57597)
**Author:** [@Arie\_Kusuma\_A](https://www.ruby-forum.com/u/Arie_Kusuma_A)\ **Replies:** 1\ **Last updated:** [April 12, 2006, 2:13pm UTC](https://www.ruby-forum.com/t/rails-api-for-dashboard-widget-like-ruby-rdoc-widgets/57597 "2006-04-12T14:13:08Z")
hi guys, has someone here implemented rails api for dashboard widget like ruby rdoc widget? http://www.apple.com/downloads/dashboard/developer/rubyrdocwidget.html – sig “kind regards” :name =\> " Arie Kusuma A. ", :c… --- ## [Nginx conf 502 on reverse proxy location](https://www.ruby-forum.com/t/nginx-conf-502-on-reverse-proxy-location/241903)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 2\ **Last updated:** [May 10, 2015, 4:18pm UTC](https://www.ruby-forum.com/t/nginx-conf-502-on-reverse-proxy-location/241903 "2015-05-10T16:18:55Z")
my http conf is at http://p.ngx.cc/2018 currently getting me a 502 when I hit my\_server.com/oauth/ Any idea what I’m doing wrong? thanks --- ## [Rails 4 utilizing maximum cpu while processing data into .xml format](https://www.ruby-forum.com/t/rails-4-utilizing-maximum-cpu-while-processing-data-into-xml-format/234537)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 2\ **Last updated:** [March 12, 2015, 12:33pm UTC](https://www.ruby-forum.com/t/rails-4-utilizing-maximum-cpu-while-processing-data-into-xml-format/234537 "2015-03-12T12:33:34Z")
Hi, I have upgrade to the latest rails and activescaffolding, I am processing the data to .xml format. when i hit the url like server/tablename.xml , it is utilizing 100% CPU and after the request it is normal. Doe… --- ## [New to ruby, want to build that can do the following stuff](https://www.ruby-forum.com/t/new-to-ruby-want-to-build-that-can-do-the-following-stuff/234394)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 2\ **Last updated:** [March 3, 2015, 4:19am UTC](https://www.ruby-forum.com/t/new-to-ruby-want-to-build-that-can-do-the-following-stuff/234394 "2015-03-03T04:19:33Z")
Hello, I am pretty new to ruby and just started out with codeacademy(50% done). I want to build a simple webapp/page that can do the following when a user visits my site: If he is from a partucular country he should… --- ## [Noutput\_items](https://www.ruby-forum.com/t/noutput-items/229981)
**Author:** [@jason\_sam](https://www.ruby-forum.com/u/jason_sam)\ **Replies:** 2\ **Last updated:** [May 25, 2014, 10:55am UTC](https://www.ruby-forum.com/t/noutput-items/229981 "2014-05-25T10:55:08Z")
Hi, I’m confused about what is the return value of the work function if I have multiple output ports? I use produce() method to determine how many items produced on each port, so what does it mean to return again a… --- ## [FTW IEEE802.11a/g/p OFDM Frame Encoder: How to run on gnuradio v3.6.5.1?](https://www.ruby-forum.com/t/ftw-ieee802-11a-g-p-ofdm-frame-encoder-how-to-run-on-gnuradio-v3-6-5-1/237578)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 2\ **Last updated:** [November 20, 2013, 1:31pm UTC](https://www.ruby-forum.com/t/ftw-ieee802-11a-g-p-ofdm-frame-encoder-how-to-run-on-gnuradio-v3-6-5-1/237578 "2013-11-20T13:31:39Z")
Dear Sir, How to make FTW work on gnuradio v3.6.5.1 ? In my research I need to setup a 802.11 MAC SDR. In the example published by Uwicore ( http://www.uwicore.umh.es/mhop-software.html) I have to install physical l… --- ## [Sitelibへのsoのコピー (2.0.0)](https://www.ruby-forum.com/t/sitelib-so-2-0-0/229717)
**Author:** [@arton](https://www.ruby-forum.com/u/arton)\ **Replies:** 2\ **Last updated:** [February 10, 2013, 3:13am UTC](https://www.ruby-forum.com/t/sitelib-so-2-0-0/229717 "2013-02-10T03:13:22Z")
arton$B$G$9!#(B ruby-2.0.0-rc2$B$r;n$7$F$$$F5$IU$$$?$N$G$9$,!"(Bsetup.rb$B$G3HD%%i%$%V%i%j$r%3(B $B%T!\<$9$k$H(Brequire$B$K\<:GT$7$^$9!#(B $B$=$l$,(B2.0.0$B$GF3F~$5$l$kHs8\_49$K$h$k$b$N!J(B=setup.rb$B$rD\>$9$Y$-$b$N!K$+!"… --- ## [Writing data into yml file in a particular format](https://www.ruby-forum.com/t/writing-data-into-yml-file-in-a-particular-format/225171)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 2\ **Last updated:** [December 19, 2012, 11:08pm UTC](https://www.ruby-forum.com/t/writing-data-into-yml-file-in-a-particular-format/225171 "2012-12-19T23:08:13Z")
Hi, I have a hash in a controller file which I have to write into a YAML.yml file in a particular format. This is the code I am using in the controller to write to yml file. “File.open(“config/locales/output.yml”, “w… --- ## [Splitting PATH-values fails on Windows](https://www.ruby-forum.com/t/splitting-path-values-fails-on-windows/225139)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 2\ **Last updated:** [December 16, 2012, 9:11pm UTC](https://www.ruby-forum.com/t/splitting-path-values-fails-on-windows/225139 "2012-12-16T21:11:35Z")
Good evening. A user of one of my programs reports a problem, where I try to find a helper-application in one of the PATH-directories. The issue is Windows-specific and I do not own a Windows-machine to verify. So I … --- ## [Random Internal Server Error](https://www.ruby-forum.com/t/random-internal-server-error/226533)
**Author:** [@mattphi](https://www.ruby-forum.com/u/mattphi)\ **Replies:** 2\ **Last updated:** [December 13, 2012, 12:44pm UTC](https://www.ruby-forum.com/t/random-internal-server-error/226533 "2012-12-13T12:44:59Z")
Hi, I’m having trouble with my nginx showing totally random Internal Server Error. I’m running gunicorn with nginx as a reverse proxy. My error log (info) shows: “upstream sent too much data while reading upstream” … --- ## [Proxy pass ajax problem](https://www.ruby-forum.com/t/proxy-pass-ajax-problem/226413)
**Author:** [@lili](https://www.ruby-forum.com/u/lili)\ **Replies:** 2\ **Last updated:** [November 16, 2012, 9:37am UTC](https://www.ruby-forum.com/t/proxy-pass-ajax-problem/226413 "2012-11-16T09:37:12Z")
nginx mailing list removed\_email\_address@domain.invalid http://mailman.nginx.org/mailman/listinfo/nginx --- ## [Write excel from ruby](https://www.ruby-forum.com/t/write-excel-from-ruby/221842)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 2\ **Last updated:** [August 2, 2012, 1:21pm UTC](https://www.ruby-forum.com/t/write-excel-from-ruby/221842 "2012-08-02T13:21:54Z")
Hi, I did search for write xls from Ruby and all dated like in 2010, I think there some new classes for this? I just installed gem spredsheet for now, is it enough? I need to read xls, then massage it and write out i… --- ## [\[EVENT\] Ruby Social Club / 22 marzo a Roma](https://www.ruby-forum.com/t/event-ruby-social-club-22-marzo-a-roma/217709)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 2\ **Last updated:** [March 9, 2012, 3:34pm UTC](https://www.ruby-forum.com/t/event-ruby-social-club-22-marzo-a-roma/217709 "2012-03-09T15:34:43Z")
ciao a tutti, come da oggetto, approfittando ancora una volta del codemotion, molti rubyisti si riverseranno a Roma, quindi perch non approfittare dell’occasione come lo scorso anno? :smiley: detto =\> fatto, gli am… --- ## ["undefined method \`accept' for nil:NilClass" error after upgrading to 3.2](https://www.ruby-forum.com/t/undefined-method-accept-for-nil-nilclass-error-after-upgrading-to-3-2/216067)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 2\ **Last updated:** [January 24, 2012, 4:27pm UTC](https://www.ruby-forum.com/t/undefined-method-accept-for-nil-nilclass-error-after-upgrading-to-3-2/216067 "2012-01-24T16:27:27Z")
I’m getting the error undefined method \`accept’ for nil:NilClass in my controller. This is on the development environment running on OSX with mysql. Below is the full stack trace and also my bundle/gem setup informati… --- ## [Jruby 1.5.1 wants to use rake to install](https://www.ruby-forum.com/t/jruby-1-5-1-wants-to-use-rake-to-install/202820)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 2\ **Last updated:** [February 13, 2011, 6:24pm UTC](https://www.ruby-forum.com/t/jruby-1-5-1-wants-to-use-rake-to-install/202820 "2011-02-13T18:24:23Z")
I’m trying to install a jruby 1.5.1 on a fresh system using rvm… here is the commad rvm install jruby-1.5.1 –with-openssl-dir=/usr/local/rvm/usr,–with-readline-dir=/usr/local/rvm/usr I need to install jruby-1.5.1 bef… --- ## [Reverse engineering: "property\[name=steps\] \> array"](https://www.ruby-forum.com/t/reverse-engineering-property-name-steps-array/202167)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 2\ **Last updated:** [January 24, 2011, 9:43pm UTC](https://www.ruby-forum.com/t/reverse-engineering-property-name-steps-array/202167 "2011-01-24T21:43:47Z")
Hi, I’m new to Ruby, I’ve inherited some code for my job, and I’m trying to understand it. In the config.ru file, “sinatra/base” and “nokogiri” are required, and then there is this line, which I understand: $script … --- ## [NGINX and WordPress help.An Unexpected HTTP Error](https://www.ruby-forum.com/t/nginx-and-wordpress-help-an-unexpected-http-error/199033)
**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\ **Replies:** 2\ **Last updated:** [November 14, 2010, 5:07pm UTC](https://www.ruby-forum.com/t/nginx-and-wordpress-help-an-unexpected-http-error/199033 "2010-11-14T17:07:20Z")
Getting a strange error when I try to browse to the install pages on my site’s wp-admin, running 32-bit Arch, NGINX 0.8.53, PHP 5.3.3 (fpm-fcgi), and so far I’ve tried this on WP 3.0.0 and 3.0.1. An Unexpected HTTP Er… --- ## [Jruby rackup jvm](https://www.ruby-forum.com/t/jruby-rackup-jvm/198812)
**Author:** [@okkezSS](https://www.ruby-forum.com/u/okkezSS)\ **Replies:** 2\ **Last updated:** [November 9, 2010, 2:39pm UTC](https://www.ruby-forum.com/t/jruby-rackup-jvm/198812 "2010-11-09T14:39:16Z")
Anyone know of a way to add java directives to the JVM before rackup invokes ruby. I mean should I be looking at the rackup script or something in rvm or perhaps ENV. I’ve googled without much success. Thanks, Guy [Previous page](https://www.ruby-forum.com/top.md?page=1554&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1556&per_page=50)