# Top **URL:** https://www.ruby-forum.com/top.md?page=772 [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:** 773 --- ## [Ofdm frequency offset](https://www.ruby-forum.com/t/ofdm-frequency-offset/242438)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 3\ **Last updated:** [June 25, 2015, 4:34am UTC](https://www.ruby-forum.com/t/ofdm-frequency-offset/242438 "2015-06-25T04:34:30Z")
Dear all: Thank you in advance. 1. I want to ask a question about the new ofdm example.And I know the receiver have used the SCA(schmidl and cox algorithm) algorithm.Now in my application,maybe this algorithm isn’t … --- ## [Why the change in links on the wiki?](https://www.ruby-forum.com/t/why-the-change-in-links-on-the-wiki/237886)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 3\ **Last updated:** [December 5, 2013, 7:48am UTC](https://www.ruby-forum.com/t/why-the-change-in-links-on-the-wiki/237886 "2013-12-05T07:48:12Z")
I noticed this a few months back. Why do the links on wiki.nginx.org link to nginx documentation instead of to wiki.nginx.org? For example: the http core module doc link on http://wiki.nginx.org/Modulespoints → Mo… --- ## [Server won't start AND Nginx as reverse proxy](https://www.ruby-forum.com/t/server-wont-start-and-nginx-as-reverse-proxy/225370)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 3\ **Last updated:** [January 24, 2013, 6:28pm UTC](https://www.ruby-forum.com/t/server-wont-start-and-nginx-as-reverse-proxy/225370 "2013-01-24T18:28:51Z")
Hi guys, I have two issues on which I can not seem to find decent help: 1- See the configuration below. If the https://some.site.com site is down, Nginx won’t start. I still want Nginx to start whether this site is… --- ## [Rewrite URL's Glype](https://www.ruby-forum.com/t/rewrite-urls-glype/218532)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 3\ **Last updated:** [May 14, 2012, 6:00pm UTC](https://www.ruby-forum.com/t/rewrite-urls-glype/218532 "2012-05-14T18:00:45Z")
Hi all, I’ve a Glype proxy and I want to rewrite the URL’s. All URLs on the page are automatically converted to: http://proxy.com/browse.php?u=URL HERE Example: If I go to /browse on The Pirate Bay on my proxy I want… --- ## [Inserting RMagick RVG images in wxRuby](https://www.ruby-forum.com/t/inserting-rmagick-rvg-images-in-wxruby/199556)
**Author:** [@okkezSS](https://www.ruby-forum.com/u/okkezSS)\ **Replies:** 3\ **Last updated:** [November 25, 2010, 7:12pm UTC](https://www.ruby-forum.com/t/inserting-rmagick-rvg-images-in-wxruby/199556 "2010-11-25T19:12:45Z")
Hello, all - I’m having a grand time making cpu stats for an embedded board show up in my ruby app, but I have run into a roadblock. I used RMagick’s RVG graphics to create the graph, and it works fine when I just d… --- ## [Second thread working at slow speed](https://www.ruby-forum.com/t/second-thread-working-at-slow-speed/191241)
**Author:** [@remosewa](https://www.ruby-forum.com/u/remosewa)\ **Replies:** 3\ **Last updated:** [July 8, 2010, 10:24am UTC](https://www.ruby-forum.com/t/second-thread-working-at-slow-speed/191241 "2010-07-08T10:24:12Z")
I have program that does a bunch of file processing and the GUI froze up every time I ran it. I decided to do the trick of running my main code in a second thread and using the timer to update the gui every 100 ms. Ho… --- ## [ETIMEDOUT error code](https://www.ruby-forum.com/t/etimedout-error-code/185472)
**Author:** [@Jason\_Diller](https://www.ruby-forum.com/u/Jason_Diller)\ **Replies:** 3\ **Last updated:** [March 23, 2010, 1:15am UTC](https://www.ruby-forum.com/t/etimedout-error-code/185472 "2010-03-23T01:15:02Z")
I have been attempting to get an existing Ruby lib running under IronRuby. The first problem I hit was that there was no definition for the ETIMEDOUT error code in IR, so I added it and humbly submit my changes as a … --- ## [Extracting and inserting a "column" from/into an array](https://www.ruby-forum.com/t/extracting-and-inserting-a-column-from-into-an-array/170365)
**Author:** [@chauk-mean](https://www.ruby-forum.com/u/chauk-mean)\ **Replies:** 3\ **Last updated:** [June 17, 2009, 2:50am UTC](https://www.ruby-forum.com/t/extracting-and-inserting-a-column-from-into-an-array/170365 "2009-06-17T02:50:52Z")
Hi, For image processing, I have to do the following operations : 1/ I have an array and I want to extract every 4 element into another array : r=red, g=green, b=blue, a=alpha img\_data = \[ “r1”, “g1”, “b1”, “a1”, "r2… --- ## [Extremely hard to install rubygems on hpux](https://www.ruby-forum.com/t/extremely-hard-to-install-rubygems-on-hpux/164931)
**Author:** [@Jun\_YSKim](https://www.ruby-forum.com/u/Jun_YSKim)\ **Replies:** 3\ **Last updated:** [April 8, 2009, 2:54am UTC](https://www.ruby-forum.com/t/extremely-hard-to-install-rubygems-on-hpux/164931 "2009-04-08T02:54:34Z")
hi, all. after installing ruby 1.8.7.p72 successfully, I tried to install rubygems.1.3.1. It seems to be normally installed. but, when I execute it, the errors is generated. #\> gem update /usr/local/lib/ruby/site\_r… --- ## [RUBYLIB on windows](https://www.ruby-forum.com/t/rubylib-on-windows/160897)
**Author:** [@quik77](https://www.ruby-forum.com/u/quik77)\ **Replies:** 3\ **Last updated:** [February 21, 2009, 6:30pm UTC](https://www.ruby-forum.com/t/rubylib-on-windows/160897 "2009-02-21T18:30:30Z")
How do i set rubylib on windows? Specifically I would like to ask a directory like /Depot/Ruby/Source/ which contains my ruby scripts. (PS: Windows drives me crazy… things which are easy on Linux seem to be quite ha… --- ## [How to operate an existing Excel file?](https://www.ruby-forum.com/t/how-to-operate-an-existing-excel-file/111582)
**Author:** [@alexeyomux](https://www.ruby-forum.com/u/alexeyomux)\ **Replies:** 3\ **Last updated:** [August 9, 2007, 2:40am UTC](https://www.ruby-forum.com/t/how-to-operate-an-existing-excel-file/111582 "2007-08-09T02:40:43Z")
\<\\> teaches me how to create a new Excel file and add something to it, but now I have a task that there were some existing Excel files with data, what should I do is opening the files one by one … --- ## [Optional return values](https://www.ruby-forum.com/t/optional-return-values/109722)
**Author:** [@andreas](https://www.ruby-forum.com/u/andreas)\ **Replies:** 3\ **Last updated:** [July 18, 2007, 1:36pm UTC](https://www.ruby-forum.com/t/optional-return-values/109722 "2007-07-18T13:36:38Z")
Hi, I have a few methods that check permissions, e.g. unless user.can\_view?(object) puts “go away” end What I want do do now is add the possibility to give the caller more information why the user doesn’t have perm… --- ## [Return 408 does not return body and status = 200](https://www.ruby-forum.com/t/return-408-does-not-return-body-and-status-200/202889)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 5\ **Last updated:** [February 8, 2011, 5:48pm UTC](https://www.ruby-forum.com/t/return-408-does-not-return-body-and-status-200/202889 "2011-02-08T17:48:32Z")
Hello! If i set return 408; there is no return status 408 and no body response. Posted at Nginx Forum: --- ## [Generating a semi-random, but legal, filename](https://www.ruby-forum.com/t/generating-a-semi-random-but-legal-filename/148834)
**Author:** [@danielb](https://www.ruby-forum.com/u/danielb)\ **Replies:** 5\ **Last updated:** [September 18, 2008, 4:10am UTC](https://www.ruby-forum.com/t/generating-a-semi-random-but-legal-filename/148834 "2008-09-18T04:10:29Z")
Hi everyone, I thought this would be a fun brain teaser. In short, I need a way to generate a semi-random file name based on a template on MS Windows. The motivation, in case you’re wondering, is that I’m implementing… --- ## [Regex: capture groups and term binding](https://www.ruby-forum.com/t/regex-capture-groups-and-term-binding/115775)
**Author:** [@sijomo](https://www.ruby-forum.com/u/sijomo)\ **Replies:** 5\ **Last updated:** [September 29, 2007, 5:20am UTC](https://www.ruby-forum.com/t/regex-capture-groups-and-term-binding/115775 "2007-09-29T05:20:19Z")
Hi All, Let’s get down to it… I have a long string of the form: string = \<\<-EOVAR XD 1 \* 100000436 3441863 1550663 1161254 951982 XD 1 479903531056 47988002622 21360568539 18276299303 15476234490 XD 1 66934 5552 32… --- ## [Automated gem deployment?](https://www.ruby-forum.com/t/automated-gem-deployment/105911)
**Author:** [@crayz](https://www.ruby-forum.com/u/crayz)\ **Replies:** 5\ **Last updated:** [June 25, 2007, 5:23am UTC](https://www.ruby-forum.com/t/automated-gem-deployment/105911 "2007-06-25T05:23:35Z")
Anyone know of a way to automate gem installation/deployment? I’d like to be able to add the installation of required gems to a kickstart %post section, to get deployment down to: kickstart new machine w/ gems cap de… --- ## [Dynamic content outside of \<%= yeild %\> in layout](https://www.ruby-forum.com/t/dynamic-content-outside-of-yeild-in-layout/72042)
**Author:** [@jwm](https://www.ruby-forum.com/u/jwm)\ **Replies:** 5\ **Last updated:** [October 13, 2006, 11:00pm UTC](https://www.ruby-forum.com/t/dynamic-content-outside-of-yeild-in-layout/72042 "2006-10-13T23:00:05Z")
Basicly, I have a standard layout with a main content section (the \<%= yeild %\>), but I also have a sidebar. Previously I was just using \<% render :partial =\> ‘path/to/partial’ %\>. Now I want the content in the sideba… --- ## [Text search engine?](https://www.ruby-forum.com/t/text-search-engine/74178)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 5\ **Last updated:** [December 21, 2005, 5:06pm UTC](https://www.ruby-forum.com/t/text-search-engine/74178 "2005-12-21T17:06:13Z")
Hi there, What are you using for text search engine in your rails applications ? I have been using simple search for simple applications, but then I need to search text in model instances inside collections such as u… --- ## [Something wierd in Hartl newest tutorial](https://www.ruby-forum.com/t/something-wierd-in-hartl-newest-tutorial/233260)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 4\ **Last updated:** [November 28, 2014, 9:54pm UTC](https://www.ruby-forum.com/t/something-wierd-in-hartl-newest-tutorial/233260 "2014-11-28T21:54:01Z")
IM at chapter 2 exercises and then he asked if you can try this : class User \< ActiveRecord::Base has\_many :microposts validates FILL\_IN, presence: true validates FILL\_IN, presence: true end but as soon as I do rai… --- ## [Pybombs error](https://www.ruby-forum.com/t/pybombs-error/235484)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 4\ **Last updated:** [June 25, 2013, 5:22pm UTC](https://www.ruby-forum.com/t/pybombs-error/235484 "2013-06-25T17:22:03Z")
I decided to try out pybombs on one of my Beaglebones, and attempted to install gnuradio. Below is the error message I received, if this helps. $ uname -a Linux arm 3.2.42-psp27 #1 Sun Apr 28 20:07:49 UTC 2013 armv7l … --- ## [Javascript tabs not working in rails app](https://www.ruby-forum.com/t/javascript-tabs-not-working-in-rails-app/190509)
**Author:** [@jmaenpaa](https://www.ruby-forum.com/u/jmaenpaa)\ **Replies:** 4\ **Last updated:** [June 22, 2010, 11:12pm UTC](https://www.ruby-forum.com/t/javascript-tabs-not-working-in-rails-app/190509 "2010-06-22T23:12:58Z")
This is in application.html.erb: \
\<%= yield :tabContent %\> \ This is in index.html.erb in views/products: \<% content\_for :tabContent do %\> … --- ## [\[Bug #3198\] O\_APPEND for redirect fd is ignored on windows](https://www.ruby-forum.com/t/bug-3198-o-append-for-redirect-fd-is-ignored-on-windows/187538)
**Author:** [@SSwanabe](https://www.ruby-forum.com/u/SSwanabe)\ **Replies:** 4\ **Last updated:** [April 25, 2010, 2:03pm UTC](https://www.ruby-forum.com/t/bug-3198-o-append-for-redirect-fd-is-ignored-on-windows/187538 "2010-04-25T14:03:06Z")
Bug #3198: O\_APPEND for redirect fd is ignored on windows http://redmine.ruby-lang.org/issues/show/3198 e$B5/I\<\ **Author:** [@polarapfel](https://www.ruby-forum.com/u/polarapfel)\ **Replies:** 4\ **Last updated:** [June 16, 2009, 8:51am UTC](https://www.ruby-forum.com/t/rewritecond-for-http-header/170287 "2009-06-16T08:51:46Z")
Hi Group, I am using several rewrite conditions and rules in nginx, but I am not able how to translate the following Apache condition to nginx: RewriteCond %{HTTP:X-ISSSL} !^TRUE$ Any help highly appreciated. Thanks… --- ## [\[Cucumber\] Portuguese keywords not recognized](https://www.ruby-forum.com/t/cucumber-portuguese-keywords-not-recognized/160341)
**Author:** [@ol1barn3s](https://www.ruby-forum.com/u/ol1barn3s)\ **Replies:** 4\ **Last updated:** [February 18, 2009, 6:17pm UTC](https://www.ruby-forum.com/t/cucumber-portuguese-keywords-not-recognized/160341 "2009-02-18T18:17:48Z")
Hello, I’ve just installed cucumber 0.1.99, and it looks like the Portuguese step keywords aren’t recognized for some reason. I’m following this example up on github: http://github.com/aslakhellesoy/cucumber/blob/ae9… --- ## [Treetop positive lookahead problem](https://www.ruby-forum.com/t/treetop-positive-lookahead-problem/142838)
**Author:** [@tma](https://www.ruby-forum.com/u/tma)\ **Replies:** 4\ **Last updated:** [July 14, 2008, 6:20am UTC](https://www.ruby-forum.com/t/treetop-positive-lookahead-problem/142838 "2008-07-14T06:20:38Z")
Hi, I just started plyaing around with treetop and have probably barely touched the surface of possibilities with this great tool. Anyway I have a problem that I think should be quite trivial. My test rule is: rule … --- ## [Re: View personalizzate](https://www.ruby-forum.com/t/re-view-personalizzate/133568)
**Author:** [@matte\_S](https://www.ruby-forum.com/u/matte_S)\ **Replies:** 4\ **Last updated:** [April 2, 2008, 9:57pm UTC](https://www.ruby-forum.com/t/re-view-personalizzate/133568 "2008-04-02T21:57:32Z")
Stefano C. wrote: inizializza un Address usando la relazione @contact.addresses (per impostare la foreign key automaticamente) Penso di avere dei problemi qui, il browser mi comunica che: undefined method \`vaccina… --- ## [100% CPU use](https://www.ruby-forum.com/t/100-cpu-use/121686)
**Author:** [@Cynthia\_K](https://www.ruby-forum.com/u/Cynthia_K)\ **Replies:** 4\ **Last updated:** [February 6, 2008, 6:20am UTC](https://www.ruby-forum.com/t/100-cpu-use/121686 "2008-02-06T06:20:34Z")
I needed to restart my mongrel cluster today (updated a Rails controller). And my mongrels didn’t really come back up. They bind the port but don’t respond to any requests. I can’t find any log file that has useful in… --- ## [Testing library code](https://www.ruby-forum.com/t/testing-library-code/111276)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 4\ **Last updated:** [August 5, 2007, 12:30am UTC](https://www.ruby-forum.com/t/testing-library-code/111276 "2007-08-05T00:30:07Z")
Hi, Just a quick question: If one creates custom classes and modules and places them in the lib/ folder of rails, where should the tests for those classes/modules go? Are they just unit tests? Thanks, Toby --- ## [NoMethodError in 1.2RC](https://www.ruby-forum.com/t/nomethoderror-in-1-2rc/77458)
**Author:** [@daborg69](https://www.ruby-forum.com/u/daborg69)\ **Replies:** 4\ **Last updated:** [November 28, 2006, 6:59pm UTC](https://www.ruby-forum.com/t/nomethoderror-in-1-2rc/77458 "2006-11-28T18:59:26Z")
I have a model User that belongs\_to EmailAddress (I know that seems backwards, but that’s the way it really is). In one of the views, I’m calling @user.email\_address.verified?, where the verified? method is indeed def… --- ## [Expert Systems and Ruby](https://www.ruby-forum.com/t/expert-systems-and-ruby/174498)
**Author:** [@masonkessinger](https://www.ruby-forum.com/u/masonkessinger)\ **Replies:** 2\ **Last updated:** [August 27, 2009, 9:48pm UTC](https://www.ruby-forum.com/t/expert-systems-and-ruby/174498 "2009-08-27T21:48:46Z")
I’m taking an advanced artificial intelligence course in graduate school at UCF and, among other things, I am studying expert systems including: ConceptNet3, Wordnet, Yago, CYC, Dendral, Macsyma, and Mycin. The topic … --- ## [Change file permissions via FTP](https://www.ruby-forum.com/t/change-file-permissions-via-ftp/169510)
**Author:** [@jeanluca](https://www.ruby-forum.com/u/jeanluca)\ **Replies:** 2\ **Last updated:** [June 8, 2009, 2:09pm UTC](https://www.ruby-forum.com/t/change-file-permissions-via-ftp/169510 "2009-06-08T14:09:50Z")
Hi, I have to upload a file via FTP and then change its permissions, i’m using net/ftp but i don’t know how to change the perms. How can I do that? Should I use another library? Thanks in advance. Luca --- ## [Sampling rate of USRP and data rate through USB](https://www.ruby-forum.com/t/sampling-rate-of-usrp-and-data-rate-through-usb/75010)
**Author:** [@Lin\_Ji](https://www.ruby-forum.com/u/Lin_Ji)\ **Replies:** 2\ **Last updated:** [November 7, 2006, 11:07am UTC](https://www.ruby-forum.com/t/sampling-rate-of-usrp-and-data-rate-through-usb/75010 "2006-11-07T11:07:37Z")
Hi, There is one thing that I can not figure out: The ADC on the USRP has a sampling rate at 64Msps, that is, for a data at 1Mbps, for every incoming bit there will be 64 samples. Suppose every sample is 16bits, th… --- ## [LoginEngine dying on Rails 1.1?](https://www.ruby-forum.com/t/loginengine-dying-on-rails-1-1/56374)
**Author:** [@Chad\_Westfall](https://www.ruby-forum.com/u/Chad_Westfall)\ **Replies:** 2\ **Last updated:** [July 10, 2006, 8:07am UTC](https://www.ruby-forum.com/t/loginengine-dying-on-rails-1-1/56374 "2006-07-10T08:07:43Z")
I too am having some issues with the user engine. I’m using rails 1.1 and the trunk for engines, login\_engine, and user\_engine. When I try and access the user/login action the only thing I see is the message “You ne… --- ## [Please help - Rails hanging on mysql connection](https://www.ruby-forum.com/t/please-help-rails-hanging-on-mysql-connection/61594)
**Author:** [@madscene](https://www.ruby-forum.com/u/madscene)\ **Replies:** 2\ **Last updated:** [January 15, 2006, 11:58pm UTC](https://www.ruby-forum.com/t/please-help-rails-hanging-on-mysql-connection/61594 "2006-01-15T23:58:10Z")
Trying to get Rails and mysql running on OS X, and I’m a Nuby. Everything ran smoothly when I first installed, but after rebooting things were out of whack. I finally got back into mysql after re-installing, and at f… --- ## [Frequent phase slip with the new digital.costas\_loop\_cc](https://www.ruby-forum.com/t/frequent-phase-slip-with-the-new-digital-costas-loop-cc/223058)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 6\ **Last updated:** [September 23, 2012, 4:20pm UTC](https://www.ruby-forum.com/t/frequent-phase-slip-with-the-new-digital-costas-loop-cc/223058 "2012-09-23T16:20:36Z")
I adapted my codes from gnuradio-3.3 to the new 3.6 version. One of the changes is the new digital.costas\_loop\_cc is now implemented based on control\_loop. The costas loop is used for phase recovery of a QPSK signal. … --- ## [Cannot compile Volk](https://www.ruby-forum.com/t/cannot-compile-volk/221476)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 6\ **Last updated:** [July 18, 2012, 1:21am UTC](https://www.ruby-forum.com/t/cannot-compile-volk/221476 "2012-07-18T01:21:40Z")
Dear list, I am trying to compile gnuradio using MSVC2010 but I cannot compile Volk. I tried with next and master branches but no luck. Nevertheless, if I use maint branch it works correctly. I am compiling the code f… --- ## [Tcpcopy,an online request replication tool fit for nginx](https://www.ruby-forum.com/t/tcpcopy-an-online-request-replication-tool-fit-for-nginx/213440)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 6\ **Last updated:** [November 10, 2011, 8:13am UTC](https://www.ruby-forum.com/t/tcpcopy-an-online-request-replication-tool-fit-for-nginx/213440 "2011-11-10T08:13:58Z")
Tcpcopy is an online request replication tool . It may be useful for migrating to nginx from apache GitHub - wangbin579/tcpcopy: An online request replication tool, also a tcp stream replay tool, fit for real testing,… --- ## [Gr-trellis broken on next branch](https://www.ruby-forum.com/t/gr-trellis-broken-on-next-branch/213026)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 6\ **Last updated:** [October 26, 2011, 1:03am UTC](https://www.ruby-forum.com/t/gr-trellis-broken-on-next-branch/213026 "2011-10-26T01:03:47Z")
After installing the next branch i realized that gr-trellis is not working properly! This is due to some work (by Ben Raynwar) that makes gr-trellis dependent on gr-digital (???) In particular the constants related t… --- ## [Test reading fail when use https](https://www.ruby-forum.com/t/test-reading-fail-when-use-https/208728)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 6\ **Last updated:** [July 4, 2011, 6:05pm UTC](https://www.ruby-forum.com/t/test-reading-fail-when-use-https/208728 "2011-07-04T18:05:21Z")
Hi, I use the function ngx\_http\_test\_reading in the module Nginx Push Stream Module (GitHub - wandenberg/nginx-push-stream-module: A pure stream http push technology for your Nginx setup. Comet made easy and really sca… --- ## [Why no phase ambiguity in digital-bert](https://www.ruby-forum.com/t/why-no-phase-ambiguity-in-digital-bert/186838)
**Author:** [@dcian](https://www.ruby-forum.com/u/dcian)\ **Replies:** 6\ **Last updated:** [April 14, 2010, 3:53pm UTC](https://www.ruby-forum.com/t/why-no-phase-ambiguity-in-digital-bert/186838 "2010-04-14T15:53:48Z")
Hi All I have been studying up on the Costas loop, and have a couple of queries as to the benchmark\_tx.py and benchmark\_rx.py as a result. Firstly, for BPSK, there should in theory be a 180 deg. phase ambiguity when … --- ## ["Missing Template" when manually creating views](https://www.ruby-forum.com/t/missing-template-when-manually-creating-views/185519)
**Author:** [@tutiplain](https://www.ruby-forum.com/u/tutiplain)\ **Replies:** 6\ **Last updated:** [March 22, 2010, 2:40pm UTC](https://www.ruby-forum.com/t/missing-template-when-manually-creating-views/185519 "2010-03-22T14:40:24Z")
Hi everyone, I am trying to set up a controller and a view manually, without the aid of scaffolding (though I am using a scaffolded model as reference). I have set up my controller like this: class RecetasController \<… --- ## [Can't execute shell commands in CGI](https://www.ruby-forum.com/t/cant-execute-shell-commands-in-cgi/173822)
**Author:** [@born\_in\_USSR](https://www.ruby-forum.com/u/born_in_USSR)\ **Replies:** 6\ **Last updated:** [August 18, 2009, 10:39pm UTC](https://www.ruby-forum.com/t/cant-execute-shell-commands-in-cgi/173822 "2009-08-18T22:39:52Z")
It is necessary to execute linux command in CGI(apache) def cmd(com) system("#{com}\>log.log") end cmd("pwd") There isn’t errors but log.log is empty Else: def cmd system("pwd\>log.log") end cmd there isn’t result t… --- ## [Webrat - Fill in text field by id](https://www.ruby-forum.com/t/webrat-fill-in-text-field-by-id/162198)
**Author:** [@sjmadsen](https://www.ruby-forum.com/u/sjmadsen)\ **Replies:** 6\ **Last updated:** [March 6, 2009, 10:21pm UTC](https://www.ruby-forum.com/t/webrat-fill-in-text-field-by-id/162198 "2009-03-06T22:21:23Z")
Is there a way to locate and ‘fill in’ a text field (or check a check box, select an option, etc.) by id? It seems that the fill\_in method takes either the text of the label pointing to the field or the field name. … --- ## [Problem with Regular Expression](https://www.ruby-forum.com/t/problem-with-regular-expression/156054)
**Author:** [@rubylicious](https://www.ruby-forum.com/u/rubylicious)\ **Replies:** 6\ **Last updated:** [December 20, 2008, 8:04am UTC](https://www.ruby-forum.com/t/problem-with-regular-expression/156054 "2008-12-20T08:04:35Z")
Why would the following regular expression produce the results below? \*\*\*\*input: john,doe,“1,200.99”,training,12345 \*\*code executed on input: values = line.split(/("\\d,\\d+.\\d")|,/) \*\*\*\*output: \[“john”,“doe”,"",“1,2… --- ## [How to install plugin from \*.tar.gz or \*.zip?](https://www.ruby-forum.com/t/how-to-install-plugin-from-tar-gz-or-zip/142870)
**Author:** [@makoto\_kuwata](https://www.ruby-forum.com/u/makoto_kuwata)\ **Replies:** 6\ **Last updated:** [July 14, 2008, 2:26pm UTC](https://www.ruby-forum.com/t/how-to-install-plugin-from-tar-gz-or-zip/142870 "2008-07-14T14:26:20Z")
Hi, I have a question about Rails plugin distribution. Is it possible to install plugin from .tar.gz. or .zip file? For example: ruby script/plugin install http://example.com/public/foobar.tar.gz Is it possible? I… --- ## [Running tests on server 2008](https://www.ruby-forum.com/t/running-tests-on-server-2008/137067)
**Author:** [@Chris\_Ortman](https://www.ruby-forum.com/u/Chris_Ortman)\ **Replies:** 6\ **Last updated:** [May 9, 2008, 3:16pm UTC](https://www.ruby-forum.com/t/running-tests-on-server-2008/137067 "2008-05-09T15:16:35Z")
Is anyone using windows server 2008 for ruby / ironruby? I am trying to run rake rspec and get an error when it gets to the summary: Q:\\ironruby\>rake rspec (in Q:/ironruby) ./chdir\_spec.rb:19: warning: conflicting c… --- ## [Rspec 1.1.2 on Windows](https://www.ruby-forum.com/t/rspec-1-1-2-on-windows/126746)
**Author:** [@BenFyvie](https://www.ruby-forum.com/u/BenFyvie)\ **Replies:** 6\ **Last updated:** [January 23, 2008, 2:40pm UTC](https://www.ruby-forum.com/t/rspec-1-1-2-on-windows/126746 "2008-01-23T14:40:50Z")
I am using Rspec 1.1.2 on Windows XP SP2 I am receiving the following error when I run ‘rake spec’ from a brand new project: C:/SVN\_Projects/rspec/vendor/plugins/rspec/lib/spec/runner/options.rb:107:in \`colour=': Yo… --- ## [How do I properly spawn an external process on OS X from Rub](https://www.ruby-forum.com/t/how-do-i-properly-spawn-an-external-process-on-os-x-from-rub/89819)
**Author:** [@luke](https://www.ruby-forum.com/u/luke)\ **Replies:** 6\ **Last updated:** [March 23, 2007, 2:25pm UTC](https://www.ruby-forum.com/t/how-do-i-properly-spawn-an-external-process-on-os-x-from-rub/89819 "2007-03-23T14:25:46Z")
I’ve been struggling with this for quite a long time now (weeks?) and figure it’s time to get some advice from folks that know what they’re doing. Essentially, I am trying to launch an OSX GUI application (The Adobe … --- ## [Restful Rails Nested Routes Resource Name Consistency](https://www.ruby-forum.com/t/restful-rails-nested-routes-resource-name-consistency/86904)
**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\ **Replies:** 6\ **Last updated:** [February 27, 2007, 6:29pm UTC](https://www.ruby-forum.com/t/restful-rails-nested-routes-resource-name-consistency/86904 "2007-02-27T18:29:43Z")
Hi, Nested Routes often have what seems to be extra information, and I’m not certain why. I can understand why “GET /projects/1/iterations” needs to have a project id. However, why does “GET /projects/1/iterations/1… --- ## [How to get Response URL value - help requested](https://www.ruby-forum.com/t/how-to-get-response-url-value-help-requested/70446)
**Author:** [@snoops](https://www.ruby-forum.com/u/snoops)\ **Replies:** 6\ **Last updated:** [October 18, 2006, 10:39am UTC](https://www.ruby-forum.com/t/how-to-get-response-url-value-help-requested/70446 "2006-10-18T10:39:17Z")
Hi, I have a problem here. I have a ruby code that opens Google, types “book stores” and clicks on “Search” button. Code Snippet Begins here require ‘net/http’ require ‘uri’ require ‘watir’ term=“book stores” ur… [Previous page](https://www.ruby-forum.com/top.md?page=771&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=773&per_page=50)