# Top **URL:** https://www.ruby-forum.com/top.md?page=1627 [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:** 1628 --- ## [Can you have a model with attributes of another model?](https://www.ruby-forum.com/t/can-you-have-a-model-with-attributes-of-another-model/191527)
**Author:** [@jakx12](https://www.ruby-forum.com/u/jakx12)\ **Replies:** 4\ **Last updated:** [July 14, 2010, 12:53pm UTC](https://www.ruby-forum.com/t/can-you-have-a-model-with-attributes-of-another-model/191527 "2010-07-14T12:53:03Z")
Ok so basically I have a problem. Im relatively new to rails and i seem to have come to a dead end. I wanted a model that could either be a URL, a video, a picture or a sound recording. Obviously this is impossible. I … --- ## [Best way of sorting/grouping objects](https://www.ruby-forum.com/t/best-way-of-sorting-grouping-objects/186204)
**Author:** [@brent](https://www.ruby-forum.com/u/brent)\ **Replies:** 4\ **Last updated:** [April 8, 2010, 2:54am UTC](https://www.ruby-forum.com/t/best-way-of-sorting-grouping-objects/186204 "2010-04-08T02:54:01Z")
I have a Model called Page, which has a column called page\_type. I want to display all pages by page type (which can change/be added). What is the best way of doing this? I was, in the view looping through each page\_t… --- ## [Ruby 1.9.1, rubygems, rvm. trouble getting sqlite3 to work](https://www.ruby-forum.com/t/ruby-1-9-1-rubygems-rvm-trouble-getting-sqlite3-to-work/185192)
**Author:** [@scottnj](https://www.ruby-forum.com/u/scottnj)\ **Replies:** 4\ **Last updated:** [March 15, 2010, 9:55pm UTC](https://www.ruby-forum.com/t/ruby-1-9-1-rubygems-rvm-trouble-getting-sqlite3-to-work/185192 "2010-03-15T21:55:36Z")
i am trying to setup a slicehost server for rails development. i chose to use the ubuntu 9.10 karmic image. rvm looks really useful so i am attempting to use it. i am running into trying to use sqlite3 with ruby 1.9.1… --- ## [Array within an array](https://www.ruby-forum.com/t/array-within-an-array/178981)
**Author:** [@mittina](https://www.ruby-forum.com/u/mittina)\ **Replies:** 4\ **Last updated:** [November 18, 2009, 9:46pm UTC](https://www.ruby-forum.com/t/array-within-an-array/178981 "2009-11-18T21:46:04Z")
$array\_floor = \[\] for i in (0…7) for n in (0…8) $array\_floor \[n,i\] = \[i\*var1,0.0,n\*var2\] end end I am trying to create a array, which basically forms a grid, which is evenly spaced in a Cartesian plane. The spacin… --- ## [How to use different key than :id in route?](https://www.ruby-forum.com/t/how-to-use-different-key-than-id-in-route/171644)
**Author:** [@blacknight](https://www.ruby-forum.com/u/blacknight)\ **Replies:** 4\ **Last updated:** [July 10, 2009, 10:13pm UTC](https://www.ruby-forum.com/t/how-to-use-different-key-than-id-in-route/171644 "2009-07-10T22:13:56Z")
Okay, so I’m trying to have a URL like the following (which uses a key generated at random): societies/6b241c631c6beaa89c889b9fb388caef9f617900ca1eff societies/6b241c631c6beaa89c889b9fb388caef9f617900ca1eff/edit Wher… --- ## [ActionController::InvalidAuthenticityToken & :before](https://www.ruby-forum.com/t/actioncontroller-invalidauthenticitytoken-before/169508)
**Author:** [@mk27](https://www.ruby-forum.com/u/mk27)\ **Replies:** 4\ **Last updated:** [June 5, 2009, 6:22pm UTC](https://www.ruby-forum.com/t/actioncontroller-invalidauthenticitytoken-before/169508 "2009-06-05T18:22:21Z")
I have a form that submits search criteria and while it is processing I wanted to use a js function to indicate: \<% form\_remote\_tag :update =\> ‘mainbody’, :url =\> {:action =\> ‘search’}, :before =\> “wait\_message(‘mainb… --- ## [How to get the multiple selected data from select\_tag](https://www.ruby-forum.com/t/how-to-get-the-multiple-selected-data-from-select-tag/167682)
**Author:** [@nishi](https://www.ruby-forum.com/u/nishi)\ **Replies:** 4\ **Last updated:** [May 12, 2009, 7:57am UTC](https://www.ruby-forum.com/t/how-to-get-the-multiple-selected-data-from-select-tag/167682 "2009-05-12T07:57:35Z")
Im trying to get the multiple selected data from select\_tag., but its gives single data I hv written. \<%=select\_tag( :cons\_attribute\_id,options\_from\_collection\_for\_select (Attribute.find\_all\_by\_attributetype(“cons”), … --- ## [Can a moderator check my message?](https://www.ruby-forum.com/t/can-a-moderator-check-my-message/166946)
**Author:** [@Ahad\_LSAmdani](https://www.ruby-forum.com/u/Ahad_LSAmdani)\ **Replies:** 4\ **Last updated:** [May 1, 2009, 9:39pm UTC](https://www.ruby-forum.com/t/can-a-moderator-check-my-message/166946 "2009-05-01T21:39:35Z")
I posted a message but I still don’t see it posting yet. I was wondering how long the moderation times are, typically. --- ## [Simple (?) question regarding the "&&" and "and" operators](https://www.ruby-forum.com/t/simple-question-regarding-the-and-and-operators/165795)
**Author:** [@pmak](https://www.ruby-forum.com/u/pmak)\ **Replies:** 4\ **Last updated:** [April 18, 2009, 9:35am UTC](https://www.ruby-forum.com/t/simple-question-regarding-the-and-and-operators/165795 "2009-04-18T09:35:40Z")
Hi, why is a = Something.new b = Something.new a and b =\> b ? I would expect it to return true. Same thing goes for the && operator Regards Philip --- ## [Could someone please explain the magic in this code](https://www.ruby-forum.com/t/could-someone-please-explain-the-magic-in-this-code/159174)
**Author:** [@captaffy](https://www.ruby-forum.com/u/captaffy)\ **Replies:** 4\ **Last updated:** [February 2, 2009, 8:22am UTC](https://www.ruby-forum.com/t/could-someone-please-explain-the-magic-in-this-code/159174 "2009-02-02T08:22:39Z")
I need to use erb templates so I went to look at the documentation. It all seems straight forwards until I get to the example where a lot of new coding concepts are pulled in and I’m left totally mystified about what’… --- ## [Wilson 1.0.0 Released](https://www.ruby-forum.com/t/wilson-1-0-0-released/158245)
**Author:** [@aguynamedryan](https://www.ruby-forum.com/u/aguynamedryan)\ **Replies:** 4\ **Last updated:** [January 21, 2009, 8:15pm UTC](https://www.ruby-forum.com/t/wilson-1-0-0-released/158245 "2009-01-21T20:15:10Z")
wilson version 1.0.0 has been released! http://rubyforge.org/projects/seattlerb Wilson is a pure ruby x86 assembler. No, really. Worst Idea Evar. Why “wilson”? I wanted to name it “metal”, but there is an existing p… --- ## [GRC help](https://www.ruby-forum.com/t/grc-help/157395)
**Author:** [@Marcus\_DSLeech](https://www.ruby-forum.com/u/Marcus_DSLeech)\ **Replies:** 4\ **Last updated:** [January 10, 2009, 9:12pm UTC](https://www.ruby-forum.com/t/grc-help/157395 "2009-01-10T21:12:40Z")
I’m new to using GRC. I put together a flow-graph, but the “Generate”, “Execute” and “Kill” menu items are grayed-out. What am I missing? – Marcus L. Principal Investigator, Shirleys Bay Radio Astronomy Consortium … --- ## [Wishlist item - store configure options](https://www.ruby-forum.com/t/wishlist-item-store-configure-options/157053)
**Author:** [@jonny](https://www.ruby-forum.com/u/jonny)\ **Replies:** 4\ **Last updated:** [January 7, 2009, 2:26pm UTC](https://www.ruby-forum.com/t/wishlist-item-store-configure-options/157053 "2009-01-07T14:26:25Z")
just wanted to wishlist this… it would be really neat if one could call something like… nginx --install\_options or something similar, which would just list all the arguments to ./ configure when nginx was originally … --- ## [Validating Uniqueness From Two Database Tables?](https://www.ruby-forum.com/t/validating-uniqueness-from-two-database-tables/137167)
**Author:** [@lottario](https://www.ruby-forum.com/u/lottario)\ **Replies:** 4\ **Last updated:** [May 9, 2008, 8:55pm UTC](https://www.ruby-forum.com/t/validating-uniqueness-from-two-database-tables/137167 "2008-05-09T20:55:24Z")
Well, I’m working on adding a new type of user (organization) to my application, using a different database table than the standard User table (in the end, I think it works out being easier to deal with than creating … --- ## [ActiveRecord-JDBC Oracle](https://www.ruby-forum.com/t/activerecord-jdbc-oracle/196662)
**Author:** [@lgas](https://www.ruby-forum.com/u/lgas)\ **Replies:** 4\ **Last updated:** [May 5, 2008, 4:25pm UTC](https://www.ruby-forum.com/t/activerecord-jdbc-oracle/196662 "2008-05-05T16:25:11Z")
Hi, I’m trying to migrate the AR script on to Oracle database. Im using jdbc adapter. There are number of functions defined in jdbc\_oracle.rb, but when I call them (eg: rename\_column(…)) in my AR script, it says … --- ## [Where to put my Member.find(:all)](https://www.ruby-forum.com/t/where-to-put-my-member-find-all/136000)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 4\ **Last updated:** [April 27, 2008, 9:55pm UTC](https://www.ruby-forum.com/t/where-to-put-my-member-find-all/136000 "2008-04-27T21:55:48Z")
Hello list! I have a navigation bar where I want’t to display the recently added members with a partial. When I jump let’s say to an action in the LinksController and render the partial it will fail because the part… --- ## [App design question: user\_photo helper](https://www.ruby-forum.com/t/app-design-question-user-photo-helper/130552)
**Author:** [@chunkyslink](https://www.ruby-forum.com/u/chunkyslink)\ **Replies:** 4\ **Last updated:** [February 29, 2008, 2:15pm UTC](https://www.ruby-forum.com/t/app-design-question-user-photo-helper/130552 "2008-02-29T14:15:16Z")
I’m having trouble using an application helper and understanding how I should make it work throughout my application - so if you can help me with this I’ll be overcoming a big hurdle in my learning. Here’s the helper … --- ## [Ruby with Oracle problem](https://www.ruby-forum.com/t/ruby-with-oracle-problem/128474)
**Author:** [@lxp149](https://www.ruby-forum.com/u/lxp149)\ **Replies:** 4\ **Last updated:** [February 23, 2008, 7:11am UTC](https://www.ruby-forum.com/t/ruby-with-oracle-problem/128474 "2008-02-23T07:11:33Z")
I installed Ruby with Oracle 10g and ran the ruby …mswin.rb for oracle following the Oracle Ruby FAQ. But then when I try to test the connection using the following command ruby -r oci8 -e “OCI8.new(‘cm’,‘pass’,‘datab… --- ## [I feel like this is a dumb question](https://www.ruby-forum.com/t/i-feel-like-this-is-a-dumb-question/127935)
**Author:** [@bigdaddy71](https://www.ruby-forum.com/u/bigdaddy71)\ **Replies:** 4\ **Last updated:** [February 2, 2008, 9:54pm UTC](https://www.ruby-forum.com/t/i-feel-like-this-is-a-dumb-question/127935 "2008-02-02T21:54:28Z")
I am trying to call a method where the name is based on a parameter. For example: if sec\_id = 1 I want to call template1 if sec\_id = 2 I want to call template2 … Without doing if else statements, which is not reasona… --- ## [Get taken route's name in a view?](https://www.ruby-forum.com/t/get-taken-routes-name-in-a-view/120902)
**Author:** [@josh](https://www.ruby-forum.com/u/josh)\ **Replies:** 4\ **Last updated:** [November 22, 2007, 12:07am UTC](https://www.ruby-forum.com/t/get-taken-routes-name-in-a-view/120902 "2007-11-22T00:07:00Z")
Hi all Is it possible to get the taken route’s name in a view? Something like \<%= taken\_route %\> Thanks for help Josh --- ## [Code explanation requeted](https://www.ruby-forum.com/t/code-explanation-requeted/84558)
**Author:** [@nevf](https://www.ruby-forum.com/u/nevf)\ **Replies:** 4\ **Last updated:** [September 25, 2007, 11:10pm UTC](https://www.ruby-forum.com/t/code-explanation-requeted/84558 "2007-09-25T23:10:36Z")
Hi, Can someone please shed some light on the following code: def test\_listen s = nil log = Object.new class \<\< log; self end.send(:define\_method, :to\_int) { s.close 2 } inet\_stream do |s| assert\_raise(IOError… --- ## [\[ANN\] Webistrano - A Web UI for managing Capistrano deployme](https://www.ruby-forum.com/t/ann-webistrano-a-web-ui-for-managing-capistrano-deployme/113176)
**Author:** [@waddilove](https://www.ruby-forum.com/u/waddilove)\ **Replies:** 4\ **Last updated:** [August 30, 2007, 3:58pm UTC](https://www.ruby-forum.com/t/ann-webistrano-a-web-ui-for-managing-capistrano-deployme/113176 "2007-08-30T15:58:35Z")
I’m happy to announce the release of Webistrano - a Web UI for managing Capistrano deployments. Webistrano is an internal application that I developed at Peritor for the easy handling of Capistrano deployments. I oft… --- ## [\[RE-ANN/ADV\] Rails Routing 'short cut' (Addison-Wesley)](https://www.ruby-forum.com/t/re-ann-adv-rails-routing-short-cut-addison-wesley/107316)
**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\ **Replies:** 4\ **Last updated:** [June 20, 2007, 3:51pm UTC](https://www.ruby-forum.com/t/re-ann-adv-rails-routing-short-cut-addison-wesley/107316 "2007-06-20T15:51:44Z")
Hi – The link I gave in my announcement of my Rails Routing ‘short cut’ from Addison-Wesley was to the Safari subscription page. If you want to buy it as a PDF, you can do so at: http://www.awprofessional.com/title/0… --- ## [Attachment\_fu or UploadColumn?](https://www.ruby-forum.com/t/attachment-fu-or-uploadcolumn/107065)
**Author:** [@kelleysislander](https://www.ruby-forum.com/u/kelleysislander)\ **Replies:** 4\ **Last updated:** [June 18, 2007, 2:29am UTC](https://www.ruby-forum.com/t/attachment-fu-or-uploadcolumn/107065 "2007-06-18T02:29:35Z")
I’m just curious what most folks are using to handle image uploads - attachment\_fu, UploadColumn, or something else? Are there distinct advantages to one of these over the other(s), or is it sort of just a matter of t… --- ## [How to capture the output of system("")?](https://www.ruby-forum.com/t/how-to-capture-the-output-of-system/105928)
**Author:** [@anakintang](https://www.ruby-forum.com/u/anakintang)\ **Replies:** 4\ **Last updated:** [June 4, 2007, 7:51pm UTC](https://www.ruby-forum.com/t/how-to-capture-the-output-of-system/105928 "2007-06-04T19:51:21Z")
All, When I can system("…") in ruby, I got either true or false returned, but how do I capture the information that being printed out in console when the cmd is being executed? Thanks --- ## [Tying table](https://www.ruby-forum.com/t/tying-table/104308)
**Author:** [@dgm](https://www.ruby-forum.com/u/dgm)\ **Replies:** 4\ **Last updated:** [May 16, 2007, 7:17pm UTC](https://www.ruby-forum.com/t/tying-table/104308 "2007-05-16T19:17:57Z")
I’m not sure if rails can manage this for you, but in the past when I have two objects that access the same object I’ve created a tying table (not sure if this is the right way to say it). For example, an organization… --- ## [Installing the compiled binaries windows](https://www.ruby-forum.com/t/installing-the-compiled-binaries-windows/103753)
**Author:** [@gino](https://www.ruby-forum.com/u/gino)\ **Replies:** 4\ **Last updated:** [May 10, 2007, 4:31pm UTC](https://www.ruby-forum.com/t/installing-the-compiled-binaries-windows/103753 "2007-05-10T16:31:28Z")
there’s tow options for installing ruby on windows, the one clikc installer, and installing the complied binares, well, I don’t know how to install the complied binaries, I downloaded it, copied on my d partition, I … --- ## [Printing 2 dimensionl hash problem](https://www.ruby-forum.com/t/printing-2-dimensionl-hash-problem/82211)
**Author:** [@Krekna\_M](https://www.ruby-forum.com/u/Krekna_M)\ **Replies:** 4\ **Last updated:** [January 18, 2007, 11:53am UTC](https://www.ruby-forum.com/t/printing-2-dimensionl-hash-problem/82211 "2007-01-18T11:53:22Z")
Hi, busy with my script, I am trying to print my hash, which is built up as follows: hash: key = A, value = \[1,2,3\] key = B, value = \[4,5,6\] etc. I try this: @h.each do |key,value| print key, " is ", value.each … --- ## [RSS and file\_column](https://www.ruby-forum.com/t/rss-and-file-column/76458)
**Author:** [@davidstokar](https://www.ruby-forum.com/u/davidstokar)\ **Replies:** 4\ **Last updated:** [November 19, 2006, 8:19am UTC](https://www.ruby-forum.com/t/rss-and-file-column/76458 "2006-11-19T08:19:11Z")
Hi, I am trying to add a description and a picture from file\_column to an RSS feed. Any idea how I can do this? The code that doesn’t work: xml.description advert.description + image\_tag url\_for\_file\_column(advert, … --- ## [Set empty values as null in the database](https://www.ruby-forum.com/t/set-empty-values-as-null-in-the-database/76341)
**Author:** [@dorelal](https://www.ruby-forum.com/u/dorelal)\ **Replies:** 4\ **Last updated:** [November 17, 2006, 9:33pm UTC](https://www.ruby-forum.com/t/set-empty-values-as-null-in-the-database/76341 "2006-11-17T21:33:25Z")
Le’s say that I have a table called people and the column middle\_name is nullable. If the user enters say blank or empty space then in the database it is recorded as empty space. I would like in all my models all empt… --- ## [Rs 0.1](https://www.ruby-forum.com/t/rs-0-1/71897)
**Author:** [@rue](https://www.ruby-forum.com/u/rue)\ **Replies:** 4\ **Last updated:** [October 18, 2006, 10:39am UTC](https://www.ruby-forum.com/t/rs-0-1/71897 "2006-10-18T10:39:50Z")
rs is a project to implement a non-traditional object-oriented shell in Ruby. The three main features will be the simple power of Ruby as the shell scripting language, an objectlike interface to files and object pipi… --- ## [Preview et Restful](https://www.ruby-forum.com/t/preview-et-restful/71354)
**Author:** [@Bolo\_M](https://www.ruby-forum.com/u/Bolo_M)\ **Replies:** 4\ **Last updated:** [October 8, 2006, 3:14pm UTC](https://www.ruby-forum.com/t/preview-et-restful/71354 "2006-10-08T15:14:13Z")
Salut, j’aimerais ajouté une méthode preview dans mon controlleur. J’ai modifier mes routes map.resources :faqs, :new =\> { :preview =\> :post } j’ai ajouté un link\_to \<%= link\_to “Preview”, :url =\> preview\_new\_f… --- ## [Best practice? own libs](https://www.ruby-forum.com/t/best-practice-own-libs/66581)
**Author:** [@pgundlach](https://www.ruby-forum.com/u/pgundlach)\ **Replies:** 4\ **Last updated:** [August 30, 2006, 1:46pm UTC](https://www.ruby-forum.com/t/best-practice-own-libs/66581 "2006-08-30T13:46:00Z")
Hi, I’d like to ask you for your recommendations. I develop (privately) a set of libraries which are used in several projects. Some of these I also want to share with others (i.e. distribute). When developing I use a… --- ## [Dynamic Channel bandwidth allocation](https://www.ruby-forum.com/t/dynamic-channel-bandwidth-allocation/99351)
**Author:** [@mifi](https://www.ruby-forum.com/u/mifi)\ **Replies:** 4\ **Last updated:** [July 26, 2006, 6:13pm UTC](https://www.ruby-forum.com/t/dynamic-channel-bandwidth-allocation/99351 "2006-07-26T18:13:34Z")
So, I’m trying tomake a system where nodes communicate, not on set channels, but on as much of the spectrum as they can use based on the level of interference. For example, we know that 802.11 divides the spectrum int… --- ## [Calculations across multiple tables](https://www.ruby-forum.com/t/calculations-across-multiple-tables/98609)
**Author:** [@cwd](https://www.ruby-forum.com/u/cwd)\ **Replies:** 4\ **Last updated:** [July 16, 2006, 10:58pm UTC](https://www.ruby-forum.com/t/calculations-across-multiple-tables/98609 "2006-07-16T22:58:04Z")
I have a time tracking app where (pseudo-code) Client has\_many Task has\_many TimeRecord TimeRecord start\_at, :datetime end\_at, :datetime What I’m trying to do (and I have done using find\_by\_sql in the past) is get … --- ## [Use link\_to in a controller?](https://www.ruby-forum.com/t/use-link-to-in-a-controller/96201)
**Author:** [@wickie](https://www.ruby-forum.com/u/wickie)\ **Replies:** 4\ **Last updated:** [June 27, 2006, 5:05pm UTC](https://www.ruby-forum.com/t/use-link-to-in-a-controller/96201 "2006-06-27T17:05:09Z")
Hello. I realize that link\_to is a helper that generally only has use in a view file, but recently I have come across a situation where it would be useful in a controller. I am trying to create a flash\[:notice\] and I… --- ## [Unit test and get request with a URL](https://www.ruby-forum.com/t/unit-test-and-get-request-with-a-url/63551)
**Author:** [@charlie](https://www.ruby-forum.com/u/charlie)\ **Replies:** 4\ **Last updated:** [June 17, 2006, 7:05pm UTC](https://www.ruby-forum.com/t/unit-test-and-get-request-with-a-url/63551 "2006-06-17T19:05:31Z")
I’m tyring to write a unit test that uses a get() method to simulate a get request in my functional test. However, get wants an action, and I have a URL. I’m trying to redirect to a URL the user tried to hit before … --- ## [Conditional in Model](https://www.ruby-forum.com/t/conditional-in-model/59135)
**Author:** [@dabeeeenster](https://www.ruby-forum.com/u/dabeeeenster)\ **Replies:** 4\ **Last updated:** [April 28, 2006, 11:20pm UTC](https://www.ruby-forum.com/t/conditional-in-model/59135 "2006-04-28T23:20:10Z")
Hello ~ Is there a way to determine within a model which controller/action instantiated the model? Thx, – Ben R. http://www.benr75.com --- ## [Question on blocks](https://www.ruby-forum.com/t/question-on-blocks/56558)
**Author:** [@reversejt](https://www.ruby-forum.com/u/reversejt)\ **Replies:** 4\ **Last updated:** [April 1, 2006, 4:05am UTC](https://www.ruby-forum.com/t/question-on-blocks/56558 "2006-04-01T04:05:47Z")
I am new to ruby from java and had a question on blocks. Can a block be applied to a writeable attribute or setter? I keep getting errors so I am assuming no but I wanted to double check in case my syntax is incorre… --- ## [RailsConf 2005 podcasts](https://www.ruby-forum.com/t/railsconf-2005-podcasts/71044)
**Author:** [@railsroad](https://www.ruby-forum.com/u/railsroad)\ **Replies:** 4\ **Last updated:** [February 21, 2006, 5:09pm UTC](https://www.ruby-forum.com/t/railsconf-2005-podcasts/71044 "2006-02-21T17:09:50Z")
I’m looking for a downloads of ALL podcasts from RubyConf2005. I found this: http://odeo.com/channel/34396/view but the files are only 1 second long. I’ve poked around for a while and wasn’t able to find any other do… --- ## [\[ANN\] DevLists :: Mailing lists made easy](https://www.ruby-forum.com/t/ann-devlists-mailing-lists-made-easy/52820)
**Author:** [@dirtytree](https://www.ruby-forum.com/u/dirtytree)\ **Replies:** 4\ **Last updated:** [January 19, 2006, 9:28pm UTC](https://www.ruby-forum.com/t/ann-devlists-mailing-lists-made-easy/52820 "2006-01-19T21:28:48Z")
I have tried various mail clients to read the Rails mailing list for the past 12 months. As the list volume grew, it became utterly impossible to browse through the new messages and very hard to locate the useful gems … --- ## [Gem and stubs](https://www.ruby-forum.com/t/gem-and-stubs/102483)
**Author:** [@ara.t.howard](https://www.ruby-forum.com/u/ara.t.howard)\ **Replies:** 4\ **Last updated:** [November 17, 2005, 7:55pm UTC](https://www.ruby-forum.com/t/gem-and-stubs/102483 "2005-11-17T19:55:34Z")
what’s the deal? does it support them or not? the docs are confusing on the matter, but the latest certainly does not support them by default and also no longer accepts the --install-stubs option. -a --- ## [Log files as non root user](https://www.ruby-forum.com/t/log-files-as-non-root-user/242796)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 1\ **Last updated:** [July 29, 2015, 3:53pm UTC](https://www.ruby-forum.com/t/log-files-as-non-root-user/242796 "2015-07-29T15:53:48Z")
Hello Everyone, I am trying to configure ngnix where logs and pid file are written to a custom path and owned as non root. When even I start ngnix these files are created and owned as root. In ngnix.conf I defined as… --- ## [Re: problem with ofdm link](https://www.ruby-forum.com/t/re-problem-with-ofdm-link/242380)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 1\ **Last updated:** [June 19, 2015, 6:33pm UTC](https://www.ruby-forum.com/t/re-problem-with-ofdm-link/242380 "2015-06-19T18:33:22Z")
Discuss-gnuradio mailing list removed\_email\_address@domain.invalid https://lists.gnu.org/mailman/listinfo/discuss-gnuradio --- ## [Change blank uwsgi\_cache\_key default, or log warning](https://www.ruby-forum.com/t/change-blank-uwsgi-cache-key-default-or-log-warning/231957)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 1\ **Last updated:** [September 10, 2014, 7:49pm UTC](https://www.ruby-forum.com/t/change-blank-uwsgi-cache-key-default-or-log-warning/231957 "2014-09-10T19:49:31Z")
Hello, Because uwsgi\_cache\_key has no default value (or rather, has the empty string as its default value), a configuration with uwsgi\_cache set but uwsgi\_cache\_key not set behaves in a way that is very unlikely to be … --- ## [Processing block with conditional number of output items](https://www.ruby-forum.com/t/processing-block-with-conditional-number-of-output-items/237574)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 1\ **Last updated:** [April 20, 2014, 1:42pm UTC](https://www.ruby-forum.com/t/processing-block-with-conditional-number-of-output-items/237574 "2014-04-20T13:42:35Z")
Hello all, I’m a grad student writing my first GNU Radio processing block, and I’m a little stuck. I’m not sure how to tell GNU Radio the input output relationship of my block. The block takes 2 inputs. One is an … --- ## [ATSC decoder example in GR 3.7.1](https://www.ruby-forum.com/t/atsc-decoder-example-in-gr-3-7-1/236974)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 1\ **Last updated:** [October 22, 2013, 10:44pm UTC](https://www.ruby-forum.com/t/atsc-decoder-example-in-gr-3-7-1/236974 "2013-10-22T22:44:43Z")
As a part of my quest to understand some of the examples in GR (and eventually contribute some well-commented GRC examples of my own), I’ve been messing around with the atsc\_rx.py script. Unfortunately, since I have a… --- ## [\[Backport 200 - Backport #8980\]\[Assigned\] backport r43112, r43114, r43117, r43118 (IO.pipe/popen and](https://www.ruby-forum.com/t/backport-200-backport-8980-assigned-backport-r43112-r43114-r43117-r43118-io-pipe-popen-and/236781)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 1\ **Last updated:** [October 2, 2013, 7:26pm UTC](https://www.ruby-forum.com/t/backport-200-backport-8980-assigned-backport-r43112-r43114-r43117-r43118-io-pipe-popen-and/236781 "2013-10-02T19:26:34Z")
Issue #8980 has been reported by nagachika (Tomoyuki C.). Backport #8980: backport r43112, r43114, r43117, r43118 (IO.pipe/popen and close\_write/close\_read) Author: nagachika (Tomoyuki C.) Status: Assigned Priorit… --- ## [1.7.2 Exception](https://www.ruby-forum.com/t/1-7-2-exception/225741)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 1\ **Last updated:** [January 28, 2013, 12:50pm UTC](https://www.ruby-forum.com/t/1-7-2-exception/225741 "2013-01-28T12:50:06Z")
I have a java shell application. I recently brought it back, the main reason being to see what was going on with all this new java scripting stuff like invokedynamic. Sort of got it working with some functionality for… --- ## [Gnuradio on windows 7](https://www.ruby-forum.com/t/gnuradio-on-windows-7/225568)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 1\ **Last updated:** [January 15, 2013, 7:38pm UTC](https://www.ruby-forum.com/t/gnuradio-on-windows-7/225568 "2013-01-15T19:38:32Z")
I have installed gnuradio and uhd according to the directions given in the ettus wiki. When I try to run gnuradio-companion.py I get: C:\\Users\\Al\>gnuradio-companion.py Traceback : File “C:\\Program Files\\gnuradio\\bin\\… [Previous page](https://www.ruby-forum.com/top.md?page=1626&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1628&per_page=50)