# Top **URL:** https://www.ruby-forum.com/top.md?page=1239 [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:** 1240 --- ## [./script/story command](https://www.ruby-forum.com/t/script-story-command/124518)
**Author:** [@bryan123](https://www.ruby-forum.com/u/bryan123)\ **Replies:** 5\ **Last updated:** [January 3, 2008, 6:45am UTC](https://www.ruby-forum.com/t/script-story-command/124518 "2008-01-03T06:45:44Z")
Below I’ve pasted a ./script/story command I’ve been using for about a week. It has three modes of operation: ./script/story with no arguments will run all \*.story files in the story path ./script/story with a path o… --- ## [Problem with RubyForge and gems](https://www.ruby-forum.com/t/problem-with-rubyforge-and-gems/118459)
**Author:** [@rkoskela](https://www.ruby-forum.com/u/rkoskela)\ **Replies:** 5\ **Last updated:** [October 27, 2007, 6:54am UTC](https://www.ruby-forum.com/t/problem-with-rubyforge-and-gems/118459 "2007-10-27T06:54:36Z")
All, Just to let you know there is an unknown problem right now with the gems service on RubyForge that folks thought was Leopard related but its not…I get the same thing in Tiger (and other OSes may get the same): g… --- ## [Forum, Wiki, Blog Plugins](https://www.ruby-forum.com/t/forum-wiki-blog-plugins/116657)
**Author:** [@johnlester](https://www.ruby-forum.com/u/johnlester)\ **Replies:** 5\ **Last updated:** [October 10, 2007, 9:26pm UTC](https://www.ruby-forum.com/t/forum-wiki-blog-plugins/116657 "2007-10-10T21:26:22Z")
I’d like to add Forum, Wiki and Blog type sections to my site. Are there any plugins that will let me do this quickly and easily? Also, something like 37signals “writeboard” would be nice too. Is that available as a p… --- ## [Nested resources with RESTful Rails](https://www.ruby-forum.com/t/nested-resources-with-restful-rails/116663)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 5\ **Last updated:** [October 9, 2007, 3:14am UTC](https://www.ruby-forum.com/t/nested-resources-with-restful-rails/116663 "2007-10-09T03:14:26Z")
Hi, I’m using RESTful in Rails, and I have an application with the following situation: I have categories, articles and comments. A category can contain many articles (one-to-many relation) and an article can have ma… --- ## [How to deal with one user-visible object stored as two logical objects](https://www.ruby-forum.com/t/how-to-deal-with-one-user-visible-object-stored-as-two-logical-objects/115960)
**Author:** [@markds75](https://www.ruby-forum.com/u/markds75)\ **Replies:** 5\ **Last updated:** [October 3, 2007, 1:00am UTC](https://www.ruby-forum.com/t/how-to-deal-with-one-user-visible-object-stored-as-two-logical-objects/115960 "2007-10-03T01:00:30Z")
I’m not sure the Subject really captures what I’m trying to figure out how to do, so bear with me while I describe what I’m doing. I’ve got two classes that I’m trying to figure out how best to structure. One of the c… --- ## [Html forms, arrays, and controllers](https://www.ruby-forum.com/t/html-forms-arrays-and-controllers/115818)
**Author:** [@predhme](https://www.ruby-forum.com/u/predhme)\ **Replies:** 5\ **Last updated:** [September 29, 2007, 3:54am UTC](https://www.ruby-forum.com/t/html-forms-arrays-and-controllers/115818 "2007-09-29T03:54:07Z")
hey guys, I’ve searched around and haven’t been able to turn up much. Here is the gist of what I need to accomplish. I need to be able to pass a view generated array to a controller for processing. Basically a varyin… --- ## [Attribute alias](https://www.ruby-forum.com/t/attribute-alias/107576)
**Author:** [@jonas](https://www.ruby-forum.com/u/jonas)\ **Replies:** 5\ **Last updated:** [June 23, 2007, 5:51pm UTC](https://www.ruby-forum.com/t/attribute-alias/107576 "2007-06-23T17:51:15Z")
Is it possible to use attribute aliases? I got an attribute called “user\_name”, a plugin uses the attribute “login” instead. Can I make “login” an alias for “user\_name”? --- ## [Problem with Net/HTTP](https://www.ruby-forum.com/t/problem-with-net-http/104996)
**Author:** [@pallan](https://www.ruby-forum.com/u/pallan)\ **Replies:** 5\ **Last updated:** [May 25, 2007, 2:00pm UTC](https://www.ruby-forum.com/t/problem-with-net-http/104996 "2007-05-25T14:00:34Z")
Hi all, I am running into a serious problem with a custom library I am building in Ruby. Basically I am writing a Ruby interface to a custom web service that we have here at our company. The problem I am running int… --- ## [Problem with CRUD](https://www.ruby-forum.com/t/problem-with-crud/104738)
**Author:** [@madiba](https://www.ruby-forum.com/u/madiba)\ **Replies:** 5\ **Last updated:** [May 23, 2007, 8:39pm UTC](https://www.ruby-forum.com/t/problem-with-crud/104738 "2007-05-23T20:39:57Z")
What do I do wrong? map.resources :books def BooksController def create # Code end def index # Code end Other code end If I make a POST to books\_url it calls index. What’s wrong? Regards I’ve probably left m… --- ## [Default values in join model](https://www.ruby-forum.com/t/default-values-in-join-model/84657)
**Author:** [@dean](https://www.ruby-forum.com/u/dean)\ **Replies:** 5\ **Last updated:** [February 7, 2007, 1:56am UTC](https://www.ruby-forum.com/t/default-values-in-join-model/84657 "2007-02-07T01:56:36Z")
I have a has\_many :through and I would like to take values from one side and put them in the join model. Perhaps some code would be more clear. class Recipe \< AR::Base has\_many :fermentable\_ingredients has\_many :fe… --- ## [Extending Rake with a method rshell](https://www.ruby-forum.com/t/extending-rake-with-a-method-rshell/80403)
**Author:** [@gnufied](https://www.ruby-forum.com/u/gnufied)\ **Replies:** 5\ **Last updated:** [December 27, 2006, 5:45am UTC](https://www.ruby-forum.com/t/extending-rake-with-a-method-rshell/80403 "2006-12-27T05:45:33Z")
I want to extend Rake with a method rshell, which would enable anyone to execute a command remotely on various UNIX boxes. Also, if the command asks for input, then remote process’s stdin should be connected to curren… --- ## [Populate table from another table](https://www.ruby-forum.com/t/populate-table-from-another-table/77853)
**Author:** [@kim](https://www.ruby-forum.com/u/kim)\ **Replies:** 5\ **Last updated:** [December 2, 2006, 12:42am UTC](https://www.ruby-forum.com/t/populate-table-from-another-table/77853 "2006-12-02T00:42:09Z")
I want to populate one table in a DB from another table so that the user does not need to enter the same information twice. I have a registration table that is populated when a user creates an account. Later I have a … --- ## [Update\_attributes?](https://www.ruby-forum.com/t/update-attributes/72502)
**Author:** [@vilec](https://www.ruby-forum.com/u/vilec)\ **Replies:** 5\ **Last updated:** [October 18, 2006, 9:53am UTC](https://www.ruby-forum.com/t/update-attributes/72502 "2006-10-18T09:53:46Z")
Buenas, a ver si me podéis ayudar… tengo ésto: @incidencia = Incidencia.find(params\[:incidencia\]\[:id\]) @successful = @incidencia.update\_attributes(params\[:incidencia\]) que lo que hace es guardar todos los campos de… --- ## [Mongrel not serving PDFs (I tried to fix mime-type)](https://www.ruby-forum.com/t/mongrel-not-serving-pdfs-i-tried-to-fix-mime-type/71289)
**Author:** [@weyus](https://www.ruby-forum.com/u/weyus)\ **Replies:** 5\ **Last updated:** [October 6, 2006, 10:21pm UTC](https://www.ruby-forum.com/t/mongrel-not-serving-pdfs-i-tried-to-fix-mime-type/71289 "2006-10-06T22:21:09Z")
All, I’m attempting to GET a PDF file via Mongrel in my development environment, and instead of returning a PDF file, I see it rendered as text (%PDF-1.5 …etc.) in my browser window. I was aware that Mongrel has a fa… --- ## [Ruby, Analysis, and Tons of RAM](https://www.ruby-forum.com/t/ruby-analysis-and-tons-of-ram/69733)
**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\ **Replies:** 5\ **Last updated:** [September 23, 2006, 8:39pm UTC](https://www.ruby-forum.com/t/ruby-analysis-and-tons-of-ram/69733 "2006-09-23T20:39:42Z")
Does anyone have experience with using Ruby for analysis (lots of maths), on a machine with a ridiculous amount of RAM? For example, a hip 64-bit Linux kernel on a machine with 32 or 64 GB of physical RAM. Are there a… --- ## [Bientot une nouvelle version mineur de Rails](https://www.ruby-forum.com/t/bientot-une-nouvelle-version-mineur-de-rails/64347)
**Author:** [@guillaume\_garcera](https://www.ruby-forum.com/u/guillaume_garcera)\ **Replies:** 5\ **Last updated:** [June 27, 2006, 2:26am UTC](https://www.ruby-forum.com/t/bientot-une-nouvelle-version-mineur-de-rails/64347 "2006-06-27T02:26:58Z")
Pour info si il y en a que ca interesse Si on en croit le commit de DHH, une nouvellle version ne va pas tarder a arriver http://dev.rubyonrails.org/changeset/4488 Voila HTH Guillaume G. removed\_email\_address@domai… --- ## [Language challenge](https://www.ruby-forum.com/t/language-challenge/59822)
**Author:** [@TrueGrit](https://www.ruby-forum.com/u/TrueGrit)\ **Replies:** 5\ **Last updated:** [May 8, 2006, 2:30pm UTC](https://www.ruby-forum.com/t/language-challenge/59822 "2006-05-08T14:30:13Z")
So far examples from 20 Languages are listed at: http://dcpp.net/wiki/index.php/LockToKey The challenge is to add a Ruby version before a Squirrel version is added. The same message has been posted to the Squirrel for… --- ## [Confusion about has\_many / belongs\_to](https://www.ruby-forum.com/t/confusion-about-has-many-belongs-to/93724)
**Author:** [@aginghipster](https://www.ruby-forum.com/u/aginghipster)\ **Replies:** 5\ **Last updated:** [April 7, 2006, 9:40pm UTC](https://www.ruby-forum.com/t/confusion-about-has-many-belongs-to/93724 "2006-04-07T21:40:48Z")
I have a table called players and its model Player, and I have a table called games and its model Game. In the games table I have: player1\_id int(11) player2\_id int(11) I want the tables to be associated so that I c… --- ## [Unable to display errors for multiple records](https://www.ruby-forum.com/t/unable-to-display-errors-for-multiple-records/54852)
**Author:** [@nicksnels](https://www.ruby-forum.com/u/nicksnels)\ **Replies:** 5\ **Last updated:** [March 15, 2006, 4:57am UTC](https://www.ruby-forum.com/t/unable-to-display-errors-for-multiple-records/54852 "2006-03-15T04:57:42Z")
Hi, I’m trying to save multiple records of the same model in one go. Which is no problem at all. Problem starts when I want to introduce error handling. The problem is that no record should be saved when one of the r… --- ## [Session file](https://www.ruby-forum.com/t/session-file/71480)
**Author:** [@tmatsumoto](https://www.ruby-forum.com/u/tmatsumoto)\ **Replies:** 5\ **Last updated:** [November 18, 2005, 8:08pm UTC](https://www.ruby-forum.com/t/session-file/71480 "2005-11-18T20:08:39Z")
Hi Does anyone know where the session file, storing cookie data, is? Thanks, Todd --- ## [Zeroconf for proxy to upstream servers](https://www.ruby-forum.com/t/zeroconf-for-proxy-to-upstream-servers/242923)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 2\ **Last updated:** [August 9, 2015, 9:39pm UTC](https://www.ruby-forum.com/t/zeroconf-for-proxy-to-upstream-servers/242923 "2015-08-09T21:39:05Z")
Does Nginx support any sort of zeroconf in its proxying to upstream servers? I would like to make the backend publish themselves via something like zeroconf. Nginx should route traffic to them when they publish them… --- ## [How to combine three images and create single image in rails](https://www.ruby-forum.com/t/how-to-combine-three-images-and-create-single-image-in-rails/242010)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 2\ **Last updated:** [May 20, 2015, 12:36pm UTC](https://www.ruby-forum.com/t/how-to-combine-three-images-and-create-single-image-in-rails/242010 "2015-05-20T12:36:47Z")
Hi can any buddy help me to find the way to create single image with combination of three images. --- ## [Decimation of multiple streams](https://www.ruby-forum.com/t/decimation-of-multiple-streams/234470)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 2\ **Last updated:** [March 11, 2015, 10:07pm UTC](https://www.ruby-forum.com/t/decimation-of-multiple-streams/234470 "2015-03-11T22:07:52Z")
Hey guys, I just had a quick question; if we have multiple streams that need to be decimated, is there a fast way to go about doing that in GNURadio Companion? How would you do it? Here’s a picture of my flow graph: h… --- ## [Do you like Space, SDRs and RF System Design?](https://www.ruby-forum.com/t/do-you-like-space-sdrs-and-rf-system-design/234374)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 2\ **Last updated:** [February 28, 2015, 1:22am UTC](https://www.ruby-forum.com/t/do-you-like-space-sdrs-and-rf-system-design/234374 "2015-02-28T01:22:47Z")
Greetings list, SpaceX is currently hiring for a number of open positions in the Avionics - RF group, including: RF & Comms Systems Engineering RF Design engineers (RF/hardware/digital) MAC Layer Engineers Antenna E… --- ## [Using memcached from an Nginx module](https://www.ruby-forum.com/t/using-memcached-from-an-nginx-module/239124)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 2\ **Last updated:** [February 12, 2014, 11:29pm UTC](https://www.ruby-forum.com/t/using-memcached-from-an-nginx-module/239124 "2014-02-12T23:29:46Z")
Hi All, I want to develop an Nginx HTTP module that gets several values from memcache, performs some processing on them and returns the result to the client. I want all memcache operations to be performed asynchronous… --- ## [How to prohibit a client certificate](https://www.ruby-forum.com/t/how-to-prohibit-a-client-certificate/223125)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 2\ **Last updated:** [September 24, 2012, 11:36am UTC](https://www.ruby-forum.com/t/how-to-prohibit-a-client-certificate/223125 "2012-09-24T11:36:09Z")
Hi, I have a normal running nginx https server with mutual authentication, if i want to prohibit access a client certificate, how should I do? In addition, how to set up the mutual authentication of client access di… --- ## [Aptana 3 code assist](https://www.ruby-forum.com/t/aptana-3-code-assist/222999)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 2\ **Last updated:** [September 18, 2012, 3:15pm UTC](https://www.ruby-forum.com/t/aptana-3-code-assist/222999 "2012-09-18T15:15:47Z")
From default Aptana 3 automatically closes ", brackets and automatically adds ‘end’. It is driving me insane. Is it possibile to turn it off? --- ## [How to only enable TLS1.1 or TLS1.2 only](https://www.ruby-forum.com/t/how-to-only-enable-tls1-1-or-tls1-2-only/222281)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 2\ **Last updated:** [August 27, 2012, 2:04pm UTC](https://www.ruby-forum.com/t/how-to-only-enable-tls1-1-or-tls1-2-only/222281 "2012-08-27T14:04:30Z")
Hi all, I want to only use TLS1.1 or above with the nginx. I searched on the Internet but there is only information about how to enable ssl/tls with the nginx. I can write "ssl\_protocols SSLv3 SSLv2 TLSv… --- ## [Snmp Gauge 32 .to\_s or .to\_i?](https://www.ruby-forum.com/t/snmp-gauge-32-to-s-or-to-i/134566)
**Author:** [@heinrich1208](https://www.ruby-forum.com/u/heinrich1208)\ **Replies:** 2\ **Last updated:** [June 2, 2011, 9:00am UTC](https://www.ruby-forum.com/t/snmp-gauge-32-to-s-or-to-i/134566 "2011-06-02T09:00:46Z")
Hi, does anybody have an idea how to tranform a Gauge 32 value into a integer value or string? Here the code: #!/usr/bin/ruby -w require ‘yaml’ require ‘snmp’ oid\_for\_established\_ipsec\_tunnels = “1.3.6.1.4.1.9.… --- ## [How to do that god started when the server starts \[CentOS\]](https://www.ruby-forum.com/t/how-to-do-that-god-started-when-the-server-starts-centos/206708)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 2\ **Last updated:** [May 8, 2011, 3:13am UTC](https://www.ruby-forum.com/t/how-to-do-that-god-started-when-the-server-starts-centos/206708 "2011-05-08T03:13:32Z")
Hello, To start using: god -c /etc/init.d/profile.god -D What could do that when you start CentOS God be forfeited? Best Regards --- ## [RSpec not testing ".sum"](https://www.ruby-forum.com/t/rspec-not-testing-sum/199154)
**Author:** [@okkezSS](https://www.ruby-forum.com/u/okkezSS)\ **Replies:** 2\ **Last updated:** [November 15, 2010, 10:32pm UTC](https://www.ruby-forum.com/t/rspec-not-testing-sum/199154 "2010-11-15T22:32:13Z")
Hello all, I’m on the final stretch of testing my model, and I’ve realized that one simple line isn’t being tested. I was hoping to get some insight on what I can do to accomplish this. The line that isn’t being cover… --- ## [Name = upload\['datafile'\].original\_filename](https://www.ruby-forum.com/t/name-upload-datafile-original-filename/195244)
**Author:** [@swengineer](https://www.ruby-forum.com/u/swengineer)\ **Replies:** 2\ **Last updated:** [September 20, 2010, 2:34pm UTC](https://www.ruby-forum.com/t/name-upload-datafile-original-filename/195244 "2010-09-20T14:34:55Z")
At: Ruby on Rails - File Uploading | Tutorialspoint And, regarding: name = upload\[‘datafile’\].original\_filename It mentions that “upload” is a CGI object. If you look at the header of the function this line is part … --- ## [Rake has time limit?](https://www.ruby-forum.com/t/rake-has-time-limit/177883)
**Author:** [@phoenix](https://www.ruby-forum.com/u/phoenix)\ **Replies:** 2\ **Last updated:** [October 26, 2009, 8:53am UTC](https://www.ruby-forum.com/t/rake-has-time-limit/177883 "2009-10-26T08:53:26Z")
I’m getting: rake aborted! execution expired. Is it because my rake task takes a long time to complete? Is there a way to get around this? I think, start the rake task as a daemon process should work, any other way? --- ## [USRP2 FPGA - Too many BRAMs during MAP in ISE 11.1](https://www.ruby-forum.com/t/usrp2-fpga-too-many-brams-during-map-in-ise-11-1/172219)
**Author:** [@Alan\_Zubatch](https://www.ruby-forum.com/u/Alan_Zubatch)\ **Replies:** 2\ **Last updated:** [August 7, 2009, 9:43pm UTC](https://www.ruby-forum.com/t/usrp2-fpga-too-many-brams-during-map-in-ise-11-1/172219 "2009-08-07T21:43:51Z")
Hello, I am trying to implement the USRP2 FPGA HDL using Xilinx ISE 11.1. I have set-up the file structure and the project options per the makefile for U2\_rev3. It will synthesize and translate (39 BRAM) but fails ma… --- ## [Code Review: LazyMethods](https://www.ruby-forum.com/t/code-review-lazymethods/169540)
**Author:** [@grujildo](https://www.ruby-forum.com/u/grujildo)\ **Replies:** 2\ **Last updated:** [June 5, 2009, 7:53pm UTC](https://www.ruby-forum.com/t/code-review-lazymethods/169540 "2009-06-05T19:53:51Z")
tfpt review “/shelveset:LazyMethods;REDMOND\\tomat” A simple change in DLR. Ruby: Implements lazy method transformation. Previously a method was transformed to DLR AST as soon as it was defined (def foo; …; end). We … --- ## [Force a .NET cast (COM Interop)](https://www.ruby-forum.com/t/force-a-net-cast-com-interop/164016)
**Author:** [@Orion\_E](https://www.ruby-forum.com/u/Orion_E)\ **Replies:** 2\ **Last updated:** [March 26, 2009, 11:58pm UTC](https://www.ruby-forum.com/t/force-a-net-cast-com-interop/164016 "2009-03-26T23:58:51Z")
I have an Interop’ed COM object (System.\_\_ComObject) that I’m trying to use from an IronRuby script. Because the way that you seem to QueryInterface from .NET is to use casting, I therefore need to cast from within … --- ## [How to get day name using ActiveSupport libraries](https://www.ruby-forum.com/t/how-to-get-day-name-using-activesupport-libraries/143922)
**Author:** [@paradise](https://www.ruby-forum.com/u/paradise)\ **Replies:** 2\ **Last updated:** [July 25, 2008, 6:39pm UTC](https://www.ruby-forum.com/t/how-to-get-day-name-using-activesupport-libraries/143922 "2008-07-25T18:39:49Z")
Is there any way to get the name of the day (i.e. mon, tue…) using the ActiveSupport libraries. I looked through these two libraries but can’t seem to find it: http://api.rubyonrails.com/classes/ActiveSupport/CoreExt… --- ## [NoMethodError (...occurred while evaluating nil.split)](https://www.ruby-forum.com/t/nomethoderror-occurred-while-evaluating-nil-split/132221)
**Author:** [@immortalnights](https://www.ruby-forum.com/u/immortalnights)\ **Replies:** 2\ **Last updated:** [March 18, 2008, 1:10am UTC](https://www.ruby-forum.com/t/nomethoderror-occurred-while-evaluating-nil-split/132221 "2008-03-18T01:10:15Z")
I am getting a NoMethodError, with the following decription: You have a nil object when you didn’t expect it! You might have expected an instance of Array. The error occurred while evaluating nil.split The error is r… --- ## [Gdk::Pixbuf - red pixel?](https://www.ruby-forum.com/t/gdk-pixbuf-red-pixel/115283)
**Author:** [@quik77](https://www.ruby-forum.com/u/quik77)\ **Replies:** 2\ **Last updated:** [September 24, 2007, 5:40pm UTC](https://www.ruby-forum.com/t/gdk-pixbuf-red-pixel/115283 "2007-09-24T17:40:41Z")
Hi, is it possible to use a Gdk::Pixbuf which consists of i.e 10x10 pixels of a red colour? Inside DrawingArea this is easy, but I would like to use simple Pixbufs which have different colours --- ## [Clean uninstall for ferret](https://www.ruby-forum.com/t/clean-uninstall-for-ferret/107502)
**Author:** [@divotdave](https://www.ruby-forum.com/u/divotdave)\ **Replies:** 2\ **Last updated:** [June 22, 2007, 4:34pm UTC](https://www.ruby-forum.com/t/clean-uninstall-for-ferret/107502 "2007-06-22T16:34:41Z")
I installed ferret and it cleaned me out!!! I do the following: gem install ferret Need to update 4 gems from http://gems.rubyforge.org … complete Select which gem to install for your platform (i386-linux) ferre… --- ## [How to structure ruby libraries?](https://www.ruby-forum.com/t/how-to-structure-ruby-libraries/98094)
**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\ **Replies:** 2\ **Last updated:** [July 12, 2006, 9:43pm UTC](https://www.ruby-forum.com/t/how-to-structure-ruby-libraries/98094 "2006-07-12T21:43:10Z")
hello we are building a new ruby library which will probably consist of several dozens of source files. we want to package it in a gem. are there any conventions on how to structure the directories of the library ? … --- ## [TOC - table of contents](https://www.ruby-forum.com/t/toc-table-of-contents/96176)
**Author:** [@John\_Wang](https://www.ruby-forum.com/u/John_Wang)\ **Replies:** 2\ **Last updated:** [July 1, 2006, 6:06pm UTC](https://www.ruby-forum.com/t/toc-table-of-contents/96176 "2006-07-01T18:06:33Z")
After using MediaWiki for a long time I got spoiled with their auto-TOC feature which creates a set of links to anchors on the page. I thought it would be nice to have a TOC for blog pages where you have to scroll dow… --- ## [Measure of the SNR in a packet](https://www.ruby-forum.com/t/measure-of-the-snr-in-a-packet/94241)
**Author:** [@matteo\_c](https://www.ruby-forum.com/u/matteo_c)\ **Replies:** 2\ **Last updated:** [April 26, 2006, 9:51pm UTC](https://www.ruby-forum.com/t/measure-of-the-snr-in-a-packet/94241 "2006-04-26T21:51:23Z")
Hello, I would like to write some code to calculate the SNR of a signal; in my case this signal is a packet radio AX25 1200 baud packet burst received thru TV RX and usrp. Is there anything ready for use or has anyone… --- ## [Access instance variables from model?](https://www.ruby-forum.com/t/access-instance-variables-from-model/57111)
**Author:** [@Henrik\_N](https://www.ruby-forum.com/u/Henrik_N)\ **Replies:** 2\ **Last updated:** [April 7, 2006, 10:09am UTC](https://www.ruby-forum.com/t/access-instance-variables-from-model/57111 "2006-04-07T10:09:19Z")
Can I make my model methods aware of the context (preferably instance variables) where they are run, without having to pass them arguments? The app in question should be time zone aware, so something like user.events\[… --- ## [Seperation of application specific view/controller code from](https://www.ruby-forum.com/t/seperation-of-application-specific-view-controller-code-from/102797)
**Author:** [@bakki](https://www.ruby-forum.com/u/bakki)\ **Replies:** 2\ **Last updated:** [January 25, 2006, 8:47pm UTC](https://www.ruby-forum.com/t/seperation-of-application-specific-view-controller-code-from/102797 "2006-01-25T20:47:44Z")
\[I posted to Rails Engines Forum but didn’t get a response so I am posting here\] I installed both login and user engines and got them working. Thanks for an excellent job! Now, I have some questions on how to customiz… --- ## [Problem with options\_for\_select](https://www.ruby-forum.com/t/problem-with-options-for-select/96420)
**Author:** [@Alien8\_Recordings](https://www.ruby-forum.com/u/Alien8_Recordings)\ **Replies:** 2\ **Last updated:** [January 24, 2006, 5:19pm UTC](https://www.ruby-forum.com/t/problem-with-options-for-select/96420 "2006-01-24T17:19:10Z")
Hi All, I am having a little difficulty using the options\_for\_select forms helper method. I have a form for an active record object book, which belongs to a publisher. Using the options\_for\_select is working fine as … --- ## [Implementing digital-bert with UHD](https://www.ruby-forum.com/t/implementing-digital-bert-with-uhd/205122)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 4\ **Last updated:** [August 1, 2011, 7:10pm UTC](https://www.ruby-forum.com/t/implementing-digital-bert-with-uhd/205122 "2011-08-01T19:10:19Z")
Hi, I am currently new to the GNU Radio project and are currently trying to get the digital-bert scripts (gnuradio-examples) working with UHD (for my USRP N210). At the beginning I have swapped the existing USRP sink… --- ## [Collection select a cacata](https://www.ruby-forum.com/t/collection-select-a-cacata/207017)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 4\ **Last updated:** [May 16, 2011, 11:01am UTC](https://www.ruby-forum.com/t/collection-select-a-cacata/207017 "2011-05-16T11:01:32Z")
Salve a tutti , Sto cercando di realizzare una piccola applicazione in rails ma mi sono imabattuto in un problema con le collection\_select in pratica dovrei creare tre collection regioni - provincie e comuni per evi… --- ## [Nginx 0.8.53/0.7.67 unable to return 304](https://www.ruby-forum.com/t/nginx-0-8-53-0-7-67-unable-to-return-304/198876)
**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\ **Replies:** 4\ **Last updated:** [November 10, 2010, 3:42pm UTC](https://www.ruby-forum.com/t/nginx-0-8-53-0-7-67-unable-to-return-304/198876 "2010-11-10T15:42:42Z")
Hi all, need help with nginx configuration, I had configured a very simple static file caching or direct from disk, but nginx did not return 304 when if-modified-since header is in the request. if-modified-since exa… --- ## [Errore tra il collegamento di due tabelle](https://www.ruby-forum.com/t/errore-tra-il-collegamento-di-due-tabelle/193442)
**Author:** [@fdibenedetto72](https://www.ruby-forum.com/u/fdibenedetto72)\ **Replies:** 4\ **Last updated:** [August 18, 2010, 12:41pm UTC](https://www.ruby-forum.com/t/errore-tra-il-collegamento-di-due-tabelle/193442 "2010-08-18T12:41:42Z")
Salve ragazzi, da giorni sto cercando di poter realizzare una lista utenti con delle tabelle collegate Le tabelle sono users : id, description,id\_group phones :id , number user\_id class UsersController \< App… [Previous page](https://www.ruby-forum.com/top.md?page=1238&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1240&per_page=50)