# Top **URL:** https://www.ruby-forum.com/top.md?page=910 [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:** 911 --- ## [Dynamic syntax check](https://www.ruby-forum.com/t/dynamic-syntax-check/119583)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 6\ **Last updated:** [November 8, 2007, 9:05pm UTC](https://www.ruby-forum.com/t/dynamic-syntax-check/119583 "2007-11-08T21:05:41Z")
Is there any way to check the Ruby syntax on a file or string of Ruby code besides doing something like ruby -v xyz.rb? Is there a gem that would help me here? Thanks in advance, Adrian M. --- ## [Script/console crasht](https://www.ruby-forum.com/t/script-console-crasht/119604)
**Author:** [@rbjl](https://www.ruby-forum.com/u/rbjl)\ **Replies:** 6\ **Last updated:** [November 8, 2007, 3:06pm UTC](https://www.ruby-forum.com/t/script-console-crasht/119604 "2007-11-08T15:06:58Z")
Hallo, leider stehe ich hier gerade ein wenig auf dem Schlauch: script/console crasht mit /var/lib/gems/1.8/gems/rails-1.2.3/lib/commands/console.rb:25:in \`exec’: No such file or directory Dabei verwende ich rails-… --- ## [Article sur Flex & Rails (RESTful)](https://www.ruby-forum.com/t/article-sur-flex-rails-restful/106444)
**Author:** [@laurent](https://www.ruby-forum.com/u/laurent)\ **Replies:** 6\ **Last updated:** [September 25, 2007, 11:11pm UTC](https://www.ruby-forum.com/t/article-sur-flex-rails-restful/106444 "2007-09-25T23:11:10Z")
Salut, Pour les interesses, j’ai poste un article au sujet d’un client Flex , discutant avec une application RESTful developpee avec RoR http://social.hortis.ch/2007/06/10/rich-internet-application-avec-flex-over-rest… --- ## [Getopt/Declare v1.20](https://www.ruby-forum.com/t/getopt-declare-v1-20/82081)
**Author:** [@gga](https://www.ruby-forum.com/u/gga)\ **Replies:** 6\ **Last updated:** [January 17, 2007, 6:35pm UTC](https://www.ruby-forum.com/t/getopt-declare-v1-20/82081 "2007-01-17T18:35:45Z")
Getopt::Declare - Declaratively Expressed Command-Line Arguments via Regular Expressions Getopt::Declare is yet another command-line argument parser, one which is specifically designed to be powerful but exceptionally… --- ## [Understanding Common Views](https://www.ruby-forum.com/t/understanding-common-views/64409)
**Author:** [@mohits](https://www.ruby-forum.com/u/mohits)\ **Replies:** 6\ **Last updated:** [June 25, 2006, 5:20pm UTC](https://www.ruby-forum.com/t/understanding-common-views/64409 "2006-06-25T17:20:36Z")
Hi Everyone, I’m trying to formulate my thoughts on how views work in RoR and I understand the basic bits - Every controller has its own view defined using rhtml files in the views/\[controller\_name\] folder. There is… --- ## [Why would I choose RoR over Turbogears](https://www.ruby-forum.com/t/why-would-i-choose-ror-over-turbogears/62020)
**Author:** [@durexlw](https://www.ruby-forum.com/u/durexlw)\ **Replies:** 6\ **Last updated:** [May 30, 2006, 11:59pm UTC](https://www.ruby-forum.com/t/why-would-i-choose-ror-over-turbogears/62020 "2006-05-30T23:59:22Z")
I’m trying to get some answers as to why I (my company actually) would go with RoR over TurboGears. The developer staff is fluent in both Ruby and Python so that is not an issue. Rails is well into its release cycle… --- ## [SwitchTower with public key authentication?](https://www.ruby-forum.com/t/switchtower-with-public-key-authentication/63997)
**Author:** [@Pau\_Garcia\_i\_Quiles](https://www.ruby-forum.com/u/Pau_Garcia_i_Quiles)\ **Replies:** 6\ **Last updated:** [January 22, 2006, 9:53pm UTC](https://www.ruby-forum.com/t/switchtower-with-public-key-authentication/63997 "2006-01-22T21:53:59Z")
\-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hello, BEWARE: this is not a Rails question, but a SwitchTower question. I am asking here because SwitchTower is usually employed with Rails. I am developing what we ma… --- ## [\- E05 - Ruby 1.8.4 ri class documentation](https://www.ruby-forum.com/t/e05-ruby-1-8-4-ri-class-documentation/51097)
**Author:** [@Ilias\_L](https://www.ruby-forum.com/u/Ilias_L)\ **Replies:** 6\ **Last updated:** [December 27, 2005, 1:15am UTC](https://www.ruby-forum.com/t/e05-ruby-1-8-4-ri-class-documentation/51097 "2005-12-27T01:15:23Z")
I’ve seen that ruby 1.8.4 was released. I’ve followed the instructions: http://www.garbagecollect.jp/ruby/mswin32/en/documents/install.html but failed to get it running. " C:\>ri class C:\\ruby\\bin\\ruby: no such file… --- ## [C extensions: disable GC for a Ruby object and enable GC later for it](https://www.ruby-forum.com/t/c-extensions-disable-gc-for-a-ruby-object-and-enable-gc-later-for-it/218935)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 5\ **Last updated:** [April 18, 2012, 11:51am UTC](https://www.ruby-forum.com/t/c-extensions-disable-gc-for-a-ruby-object-and-enable-gc-later-for-it/218935 "2012-04-18T11:51:36Z")
Hi, I do know this is very commented subject but I don’t understand it clearly: I’m coding a Ruby C extension which usess Ruby objects (Proc objects, class instances…) asynchronously, which means that I need to tell C… --- ## [Due problemi durante il deployment!](https://www.ruby-forum.com/t/due-problemi-durante-il-deployment/217889)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 5\ **Last updated:** [March 15, 2012, 1:46pm UTC](https://www.ruby-forum.com/t/due-problemi-durante-il-deployment/217889 "2012-03-15T13:46:38Z")
Salve ragazzi, mentre stavo effettuando il mio PRIMO deployment ho incontrato due problemi. Sul mio vps (ubuntu 11.04) ho installato senza alcun problema RVM, ruby 1.9.2, l’ultima versione stabile di rails e passenger… --- ## [Two Slightly related Questions](https://www.ruby-forum.com/t/two-slightly-related-questions/141139)
**Author:** [@mohits](https://www.ruby-forum.com/u/mohits)\ **Replies:** 5\ **Last updated:** [June 22, 2008, 10:09pm UTC](https://www.ruby-forum.com/t/two-slightly-related-questions/141139 "2008-06-22T22:09:39Z")
Hi, I have 2 simple questions that are slightly unrelated. How can I add pictures to the wiki? I want to add screenshots to the Summer Reboot documentation. Which is the correct list address? Should I be using remo… --- ## [Drawing with a Cairo context outside an expose signal](https://www.ruby-forum.com/t/drawing-with-a-cairo-context-outside-an-expose-signal/140566)
**Author:** [@genericguy](https://www.ruby-forum.com/u/genericguy)\ **Replies:** 5\ **Last updated:** [June 16, 2008, 2:38pm UTC](https://www.ruby-forum.com/t/drawing-with-a-cairo-context-outside-an-expose-signal/140566 "2008-06-16T14:38:48Z")
Hi, I’m trying to allow a user to draw to a DrawingArea with Cairo. The only problem is that I cannot figure out how to draw without using create\_cairo\_context in the expose event. I realize that I need to draw then … --- ## [Nome tabella in una variabile, come fare selec](https://www.ruby-forum.com/t/nome-tabella-in-una-variabile-come-fare-selec/110947)
**Author:** [@enzo\_ferro](https://www.ruby-forum.com/u/enzo_ferro)\ **Replies:** 5\ **Last updated:** [August 1, 2007, 12:28pm UTC](https://www.ruby-forum.com/t/nome-tabella-in-una-variabile-come-fare-selec/110947 "2007-08-01T12:28:50Z")
Ciao a tutti, nel metodo show della mia applicazione ho una variabile che viene caricata con una stringa di testo contenente il nome della tabella sulla quale dovrò andare a fare un operazione select. Come posso fa… --- ## [How to sort on a join... kindof](https://www.ruby-forum.com/t/how-to-sort-on-a-join-kindof/107477)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 5\ **Last updated:** [June 22, 2007, 5:38pm UTC](https://www.ruby-forum.com/t/how-to-sort-on-a-join-kindof/107477 "2007-06-22T17:38:36Z")
So i’ve got two models: foo has\_many bars bar belongs\_to foo And then I can find the newest bar since I’m using nifty created\_at columns… @foo=Foo.find(1) @foo.bar.last.whatever But lets say I have much foo @foos… --- ## [Weird rjs partial rendering](https://www.ruby-forum.com/t/weird-rjs-partial-rendering/74202)
**Author:** [@sweb](https://www.ruby-forum.com/u/sweb)\ **Replies:** 5\ **Last updated:** [November 1, 2006, 6:08pm UTC](https://www.ruby-forum.com/t/weird-rjs-partial-rendering/74202 "2006-11-01T18:08:25Z")
See the output of the application at http://www.samwoodard.com/mirador.pdf. I have partial month, which should actually be called “months”, but this is semantic: \<%=Date::MONTHNAMES\[@current\_two\_months\[0\]\[0\].date.… --- ## [Where to get required/recommended dll's on win32](https://www.ruby-forum.com/t/where-to-get-required-recommended-dlls-on-win32/99335)
**Author:** [@simonh](https://www.ruby-forum.com/u/simonh)\ **Replies:** 5\ **Last updated:** [July 21, 2006, 11:32pm UTC](https://www.ruby-forum.com/t/where-to-get-required-recommended-dlls-on-win32/99335 "2006-07-21T23:32:25Z")
Hi. I’m wanting to try out ruby 1.8.5 preview2 on microsoft windows. Does anyone know of a list of needed/recommended dll’s and other odds and sods needed? I thought of copying the dll’s from the ‘one click installer’… --- ## [How to lock Typo to Rails 1.0?](https://www.ruby-forum.com/t/how-to-lock-typo-to-rails-1-0/89744)
**Author:** [@seanmctex](https://www.ruby-forum.com/u/seanmctex)\ **Replies:** 5\ **Last updated:** [March 29, 2006, 6:02am UTC](https://www.ruby-forum.com/t/how-to-lock-typo-to-rails-1-0/89744 "2006-03-29T06:02:58Z")
My hosting provider has upgraded to Rails 1.1 without any warning and it looks like all of the hosted Typo installs are down :frowning: I tried adding the following to config/environment.rb at the top of the file, but… --- ## [Add limit\_upstream to nginx](https://www.ruby-forum.com/t/add-limit-upstream-to-nginx/244797)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 1\ **Last updated:** [June 20, 2016, 2:56pm UTC](https://www.ruby-forum.com/t/add-limit-upstream-to-nginx/244797 "2016-06-20T14:56:02Z")
I wrote a module for nginx 4 years ago which limited the number of connections to upstream in order that the upstream servers would not be too busy to work efficiently. Now I think this module is stable, and expect i… --- ## [SSL on/off on same port and IP](https://www.ruby-forum.com/t/ssl-on-off-on-same-port-and-ip/242424)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 1\ **Last updated:** [July 4, 2015, 8:47am UTC](https://www.ruby-forum.com/t/ssl-on-off-on-same-port-and-ip/242424 "2015-07-04T08:47:55Z")
Hi, consider the following very simple nginx config: http { server { listen 127.0.0.1:123; server\_name abc; } server { listen 127.0.0.1:123 ssl; server\_name xyz; ssl\_certificate…; } } In words: I instruct n… --- ## [Text\_field\_tag question](https://www.ruby-forum.com/t/text-field-tag-question/231580)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 1\ **Last updated:** [August 17, 2014, 11:49pm UTC](https://www.ruby-forum.com/t/text-field-tag-question/231580 "2014-08-17T23:49:53Z")
Hi, I’m using a text\_field\_tag to provide a place for user input which does not need a model or table associated with it. It is used for jQuery to compare a users input with another field value. If I place the text\_… --- ## [EAS/SAME Decoding?](https://www.ruby-forum.com/t/eas-same-decoding/241065)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 1\ **Last updated:** [May 12, 2014, 9:53am UTC](https://www.ruby-forum.com/t/eas-same-decoding/241065 "2014-05-12T09:53:26Z")
How would one create a SAME decoder in GNURadio? EAS being the Emergency Alert System, AMBER alerts, etc. I can tune to Weather radio; but I was wondering if I could listen to the EAS channels themselves. EAS: Emergen… --- ## [Is "ampersand-colon" a preferable way to pass a proc to a method in Rails source?](https://www.ruby-forum.com/t/is-ampersand-colon-a-preferable-way-to-pass-a-proc-to-a-method-in-rails-source/214747)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 1\ **Last updated:** [December 11, 2011, 3:39pm UTC](https://www.ruby-forum.com/t/is-ampersand-colon-a-preferable-way-to-pass-a-proc-to-a-method-in-rails-source/214747 "2011-12-11T15:39:50Z")
Hello, i am trying to fix a bug in Rails, and also improve readability of the code i am coming across in this process. I have a question: is map(&:to\_s) preferred over map { |n| n.to\_s } ? I was going to use the f… --- ## [Method\_exists? is missing?](https://www.ruby-forum.com/t/method-exists-is-missing/165167)
**Author:** [@byrnejb](https://www.ruby-forum.com/u/byrnejb)\ **Replies:** 1\ **Last updated:** [April 9, 2009, 8:42pm UTC](https://www.ruby-forum.com/t/method-exists-is-missing/165167 "2009-04-09T20:42:49Z")
In a controller run through webrick I do this: @entity = Entity.new print @entity.methods.sort.to\_yaml and I see this: logger mark\_for\_destruction marked\_for\_destruction? metaclass method method\_missing methods new\_… --- ## [Timezone abbreviation question](https://www.ruby-forum.com/t/timezone-abbreviation-question/83279)
**Author:** [@cjnkns](https://www.ruby-forum.com/u/cjnkns)\ **Replies:** 1\ **Last updated:** [January 25, 2007, 12:10am UTC](https://www.ruby-forum.com/t/timezone-abbreviation-question/83279 "2007-01-25T00:10:52Z")
Is it possible to get timezone abbreviations using the TimeZone or TzinfoTimezone classes? Even after converting UTC to localtime it still reports the timezone abbreviation as UTC. Example: @tz = TzinfoTimezone.us\_… --- ## [Puts or print the result of a method](https://www.ruby-forum.com/t/puts-or-print-the-result-of-a-method/256826)
**Author:** [@beeb0000](https://www.ruby-forum.com/u/beeb0000)\ **Replies:** 2\ **Last updated:** [February 29, 2020, 3:13pm UTC](https://www.ruby-forum.com/t/puts-or-print-the-result-of-a-method/256826 "2020-02-29T15:13:41Z")
Hi there, I have a simple method: def square(num) num\*num end how do I enter a number to feed in and puts or print the result? Thank you --- ## [Passing method to method](https://www.ruby-forum.com/t/passing-method-to-method/245194)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 2\ **Last updated:** [January 5, 2017, 9:25am UTC](https://www.ruby-forum.com/t/passing-method-to-method/245194 "2017-01-05T09:25:23Z")
class HighLowGame attr\_accessor :randno, :guess def generateRandomNumber randno = rand(99) return randno end def getUserInput puts "Enter your guess" guess = gets.chomp.to… --- ## [Failed to verify repository GPG key](https://www.ruby-forum.com/t/failed-to-verify-repository-gpg-key/240326)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 2\ **Last updated:** [April 8, 2014, 7:06pm UTC](https://www.ruby-forum.com/t/failed-to-verify-repository-gpg-key/240326 "2014-04-08T19:06:23Z")
today I noticed something changed and there is no longer packages being verified from nginx.org repository: W: GPG error: http://nginx.org squeeze Release: The following signatures were invalid: BADSIG ABF5BD827BD9BF6… --- ## [Non ascii encoding](https://www.ruby-forum.com/t/non-ascii-encoding/224470)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 2\ **Last updated:** [November 14, 2012, 4:33pm UTC](https://www.ruby-forum.com/t/non-ascii-encoding/224470 "2012-11-14T16:33:12Z")
Hi guys! I have a company model with a name attribute. Each company is association a set of projects. I created a feature which allows users to download a csv version of these projects. The download will give you … --- ## [Hotlink protection before proxy when using proxy\_pass?](https://www.ruby-forum.com/t/hotlink-protection-before-proxy-when-using-proxy-pass/220051)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 2\ **Last updated:** [May 25, 2012, 8:51pm UTC](https://www.ruby-forum.com/t/hotlink-protection-before-proxy-when-using-proxy-pass/220051 "2012-05-25T20:51:43Z")
Hi, I have nginx 1.3.0 configured for a server that forwards to a proxy server { server\_name dev.local.lan; listen 192.168.1.100:80; root /var/empty; access\_log /var/log/ngi… --- ## [Directory structure best practice?](https://www.ruby-forum.com/t/directory-structure-best-practice/192242)
**Author:** [@MrZombie](https://www.ruby-forum.com/u/MrZombie)\ **Replies:** 2\ **Last updated:** [July 26, 2010, 9:59pm UTC](https://www.ruby-forum.com/t/directory-structure-best-practice/192242 "2010-07-26T21:59:31Z")
Hi all! What are the best practices concerning directory structures for Ruby programs? I want to run tests using Cucumber and RSpec, so referring to the RSpec book I created a features/ and spec/ folders for the test… --- ## [Getting docs on openssl in ruby](https://www.ruby-forum.com/t/getting-docs-on-openssl-in-ruby/191645)
**Author:** [@mjgp2](https://www.ruby-forum.com/u/mjgp2)\ **Replies:** 2\ **Last updated:** [July 15, 2010, 8:03pm UTC](https://www.ruby-forum.com/t/getting-docs-on-openssl-in-ruby/191645 "2010-07-15T20:03:34Z")
I’ve been digging around trying to find some documentation on using openssl in ruby, and having a terrible time of it. The openssl sections of the standard library docs at ruby-doc.org are empty, I don’t see anything… --- ## [Selecting row under Grid for EXTJS code](https://www.ruby-forum.com/t/selecting-row-under-grid-for-extjs-code/167068)
**Author:** [@bhavesh1\_sharma](https://www.ruby-forum.com/u/bhavesh1_sharma)\ **Replies:** 2\ **Last updated:** [May 4, 2009, 5:33am UTC](https://www.ruby-forum.com/t/selecting-row-under-grid-for-extjs-code/167068 "2009-05-04T05:33:59Z")
Hi, I have to select the row under Grid which is an extjs code. When we have a grid, and want to select a “row” in the grid, for some reason we cannot select it. We have sent click events and it appears that we’re ge… --- ## [Problems With Rails Deployment](https://www.ruby-forum.com/t/problems-with-rails-deployment/137799)
**Author:** [@yetanothergeek](https://www.ruby-forum.com/u/yetanothergeek)\ **Replies:** 2\ **Last updated:** [May 27, 2008, 3:46pm UTC](https://www.ruby-forum.com/t/problems-with-rails-deployment/137799 "2008-05-27T15:46:02Z")
Good Afternoon, I am fairly new to Ruby on Rails and im am having countless problems with the deployment of a eccommerce site onto a linux server, i am currently onto my second hosting company (www.eukhost.com) and ha… --- ## [Save response into temp file](https://www.ruby-forum.com/t/save-response-into-temp-file/232176)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 3\ **Last updated:** [October 9, 2014, 1:10pm UTC](https://www.ruby-forum.com/t/save-response-into-temp-file/232176 "2014-10-09T13:10:48Z")
Hi, I am working on an nginx module, that has flow: receive user request → parse request → read local file → process file → response to client This flow is working well. But now we have another requirement. Afer pr… --- ## [Spectrum sensing Simulation Only](https://www.ruby-forum.com/t/spectrum-sensing-simulation-only/231242)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 3\ **Last updated:** [July 31, 2014, 3:01pm UTC](https://www.ruby-forum.com/t/spectrum-sensing-simulation-only/231242 "2014-07-31T15:01:06Z")
Hello Everyone I am a new to gnuradio. I would like to do simulation of spectrum sensing (Simple energy detector with single band only). Normally I have seen “usrp\_spectrum\_sense.py”. However, that is written for USR… --- ## [Undefined reference error](https://www.ruby-forum.com/t/undefined-reference-error/231164)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 3\ **Last updated:** [July 24, 2014, 4:40pm UTC](https://www.ruby-forum.com/t/undefined-reference-error/231164 "2014-07-24T16:40:09Z")
Hi there, I’m run into a linker error when I build my OOT module; Hereafter what I get when typing sudo make: \* libgnuradio-ssg.so: undefined reference to « gr::filter::firdes::window(gr::filter::firdes::win\_type, … --- ## [UHD Driver Not Working](https://www.ruby-forum.com/t/uhd-driver-not-working/230404)
**Author:** [@jason\_sam](https://www.ruby-forum.com/u/jason_sam)\ **Replies:** 3\ **Last updated:** [June 17, 2014, 5:43pm UTC](https://www.ruby-forum.com/t/uhd-driver-not-working/230404 "2014-06-17T17:43:01Z")
An attempt to use PyBOMBS to install GNU Radio resulted in no errors. However, the UHD driver must have installed incorrectly, because the source and sink blocks are not working. Is there any way to fix this problem? … --- ## [Modules behaving differently on 32-bit and 64-bit systems?](https://www.ruby-forum.com/t/modules-behaving-differently-on-32-bit-and-64-bit-systems/237037)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 3\ **Last updated:** [May 26, 2014, 9:39am UTC](https://www.ruby-forum.com/t/modules-behaving-differently-on-32-bit-and-64-bit-systems/237037 "2014-05-26T09:39:24Z")
Hi there, I have built nginx 1.5.6 from source, with a 3rd party module (xtoken - Google Code Archive - Long-term storage for Google Code Project Hosting.). I have it working fine on a 32-bit Debian Squeeze system. An… --- ## [JRuby without encryption](https://www.ruby-forum.com/t/jruby-without-encryption/227446)
**Author:** [@Mark\_McCraw](https://www.ruby-forum.com/u/Mark_McCraw)\ **Replies:** 3\ **Last updated:** [March 18, 2013, 3:35pm UTC](https://www.ruby-forum.com/t/jruby-without-encryption/227446 "2013-03-18T15:35:06Z")
Hi All, I’m struggling to figure out a way to be able to use JRuby for a project inside my company, and since this software will ship everywhere, I need to be able to verify that JRuby doesn’t violate export restrict… --- ## [Beginner developer question: streaming mjpeg in nginx](https://www.ruby-forum.com/t/beginner-developer-question-streaming-mjpeg-in-nginx/216578)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 0\ **Last updated:** [February 8, 2012, 12:30pm UTC](https://www.ruby-forum.com/t/beginner-developer-question-streaming-mjpeg-in-nginx/216578 "2012-02-08T12:30:41Z")
Hi to all, I’d like to stream live, continuous Motion JPEG throught nginx web server. Right now, I have a little program that captures the frames from my hardware, separates them with boundaries and send them to stdou… --- ## [How do I get autotest to work?](https://www.ruby-forum.com/t/how-do-i-get-autotest-to-work/214296)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 3\ **Last updated:** [November 28, 2011, 12:42pm UTC](https://www.ruby-forum.com/t/how-do-i-get-autotest-to-work/214296 "2011-11-28T12:42:38Z")
For the life of me, I can’t get autotest to work. I should note that I am not using RVM, because I couldn’t get it to work. I’m doing my development in VirtualBox so I can seamlessly switch from one setup to another… --- ## [Test\_types\_hash\_max\_size?](https://www.ruby-forum.com/t/test-types-hash-max-size/204033)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 3\ **Last updated:** [March 5, 2011, 1:53am UTC](https://www.ruby-forum.com/t/test-types-hash-max-size/204033 "2011-03-05T01:53:18Z")
I change some things around in my config and now I’m getting this: could not build the test\_types\_hash, you should increase either test\_types\_hash\_max\_size: 2048 or test\_types\_hash\_bucket\_size: 64 Problem is those val… --- ## [Serialport script hangs during sp.gets](https://www.ruby-forum.com/t/serialport-script-hangs-during-sp-gets/140608)
**Author:** [@japplewhite](https://www.ruby-forum.com/u/japplewhite)\ **Replies:** 3\ **Last updated:** [September 15, 2010, 6:06pm UTC](https://www.ruby-forum.com/t/serialport-script-hangs-during-sp-gets/140608 "2010-09-15T18:06:18Z")
Hi ruby friends! I’m using the ruby serialport library. The OS is windows. I’m sending command strings over serial to an epson projector. The projector then interprets and executes the command and returns a string ba… --- ## [Accessing fxruby widget from another class](https://www.ruby-forum.com/t/accessing-fxruby-widget-from-another-class/193964)
**Author:** [@paradise](https://www.ruby-forum.com/u/paradise)\ **Replies:** 0\ **Last updated:** [August 27, 2010, 9:10am UTC](https://www.ruby-forum.com/t/accessing-fxruby-widget-from-another-class/193964 "2010-08-27T09:10:23Z")
what I am wanting to find out is what is the preferred why of manipulation a fx widget from another class? My situation is this. I have a fxruby class that displays and manages the GUI widgets. One of these is a prog… --- ## [Error in the code Doube Render (colins')](https://www.ruby-forum.com/t/error-in-the-code-doube-render-colins/185504)
**Author:** [@guru\_101](https://www.ruby-forum.com/u/guru_101)\ **Replies:** 3\ **Last updated:** [March 22, 2010, 11:40am UTC](https://www.ruby-forum.com/t/error-in-the-code-doube-render-colins/185504 "2010-03-22T11:40:08Z")
Hi everyone, i followed colins example and it worked perfectly but now i get this error ActionController::DoubleRenderError in UserController#login Render and/or redirect were called multiple times in this action. Ple… --- ## [SQL-Anweisungen auf einmal ausführen?](https://www.ruby-forum.com/t/sql-anweisungen-auf-einmal-ausfa-hren/145950)
**Author:** [@rbjl](https://www.ruby-forum.com/u/rbjl)\ **Replies:** 3\ **Last updated:** [August 15, 2008, 1:43pm UTC](https://www.ruby-forum.com/t/sql-anweisungen-auf-einmal-ausfa-hren/145950 "2008-08-15T13:43:40Z")
Hallo, ich habe einen kleinen rake-Task geschrieben, der vor dem Testen Testdaten in die Datenbank schreibt: http://pastie.org/253485 Was dabei nervig ist, dass ich auf die Schleife (Zeile 6-8) angewiesen bin, da … --- ## [Which field(s) matched?](https://www.ruby-forum.com/t/which-field-s-matched/132961)
**Author:** [@quik77](https://www.ruby-forum.com/u/quik77)\ **Replies:** 3\ **Last updated:** [April 15, 2008, 4:27am UTC](https://www.ruby-forum.com/t/which-field-s-matched/132961 "2008-04-15T04:27:28Z")
Is there a way to discover which fields in a document matched the search that was performed? I’ve just started with Ferret, but so far I can only get back the ids of the documents that were matched (along with the sco… --- ## [Rails ActiveRecord find w/ conditions](https://www.ruby-forum.com/t/rails-activerecord-find-w-conditions/122140)
**Author:** [@nabeelz6](https://www.ruby-forum.com/u/nabeelz6)\ **Replies:** 3\ **Last updated:** [December 4, 2007, 10:23pm UTC](https://www.ruby-forum.com/t/rails-activerecord-find-w-conditions/122140 "2007-12-04T22:23:07Z")
Hey guys! First time posting so let see how this goes… got a question: I’m trying to find a record in a table minus any leading / trailing whitespaces. This code will find the record but it wont return anything if the … --- ## [Bug when assigning new analyzer?](https://www.ruby-forum.com/t/bug-when-assigning-new-analyzer/103756)
**Author:** [@phillipoertel](https://www.ruby-forum.com/u/phillipoertel)\ **Replies:** 3\ **Last updated:** [June 6, 2007, 8:20pm UTC](https://www.ruby-forum.com/t/bug-when-assigning-new-analyzer/103756 "2007-06-06T20:20:16Z")
require ‘rubygems’ require ‘ferret’ include Ferret PATH = ‘/tmp/ferret\_stopwords\_test’ index = Index::IndexWriter.new(:path =\> PATH, :create =\> true) index.analyzer = Analysis::StandardAnalyzer.new(\[\]) index \<\< {:t… --- ## [Hey, Add image typo powered in scribbish theme, file to chan](https://www.ruby-forum.com/t/hey-add-image-typo-powered-in-scribbish-theme-file-to-chan/100586)
**Author:** [@anildigital](https://www.ruby-forum.com/u/anildigital)\ **Replies:** 3\ **Last updated:** [August 3, 2006, 2:24pm UTC](https://www.ruby-forum.com/t/hey-add-image-typo-powered-in-scribbish-theme-file-to-chan/100586 "2006-08-03T14:24:42Z")
Hey All, I want to add typo powered image(comes in azure default) in my sidebar at the end. Which .rhtml file should I change? Alos need I do write changes in html code, or rhtml cod like link\_to or ? Please reply … [Previous page](https://www.ruby-forum.com/top.md?page=909&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=911&per_page=50)