# Top **URL:** https://www.ruby-forum.com/top.md?page=1669 [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:** 1670 --- ## [Navbar: what's the "Rails Way"?](https://www.ruby-forum.com/t/navbar-whats-the-rails-way/144263)
**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\ **Replies:** 3\ **Last updated:** [July 28, 2008, 4:54pm UTC](https://www.ruby-forum.com/t/navbar-whats-the-rails-way/144263 "2008-07-28T16:54:53Z")
Hi all. I’ve the following navbar on my site: \ Â Â Â Â Â Â Â Â Â Â Â Â \<%= link\_to “Home”, home\_url %\> Â Â Â Â Â Â Â Â \<%= link\_to “Link 1”, link1\_url %\> Â Â Â Â Â Â … --- ## [Is there a better way to do this wxPython example in Ruby?](https://www.ruby-forum.com/t/is-there-a-better-way-to-do-this-wxpython-example-in-ruby/144234)
**Author:** [@wemagor](https://www.ruby-forum.com/u/wemagor)\ **Replies:** 3\ **Last updated:** [July 28, 2008, 2:13pm UTC](https://www.ruby-forum.com/t/is-there-a-better-way-to-do-this-wxpython-example-in-ruby/144234 "2008-07-28T14:13:37Z")
I have been translating examples from the book “wxPython in Action” into Ruby using wxRuby2. I ran into one example where a method was passed as a parameter in Python. I came up with the solution shown below in Ruby… --- ## [Return value of pp](https://www.ruby-forum.com/t/return-value-of-pp/138492)
**Author:** [@Yusuke\_ENDOH](https://www.ruby-forum.com/u/Yusuke_ENDOH)\ **Replies:** 3\ **Last updated:** [May 23, 2008, 6:58pm UTC](https://www.ruby-forum.com/t/return-value-of-pp/138492 "2008-05-23T18:58:33Z")
e$B1sF#$G$9!#e(B p e$B$,0z?t$rJV$9$h$&$K$J$C$?$N$G!“e(Bpp e$B$b$=$l$K$”$o$;$k$He(B e$B$$$$$H;W$&$N$G$9$,!"$I$&$G$7$g$&$+!#e(B Index: lib/pp.rb — lib/pp.rb (revision 16560) +++ lib/pp.rb (working copy) @@ -54,12 … --- ## [Professional IronRuby book announced by Wrox](https://www.ruby-forum.com/t/professional-ironruby-book-announced-by-wrox/132004)
**Author:** [@softmind](https://www.ruby-forum.com/u/softmind)\ **Replies:** 3\ **Last updated:** [March 18, 2008, 12:24pm UTC](https://www.ruby-forum.com/t/professional-ironruby-book-announced-by-wrox/132004 "2008-03-18T12:24:25Z")
Hi, It was nice to see this blog here. Its about an upcoming book on IronRuby called " Professional IronRuby " by Wrox. I have been reading blogs by Rob B. on regular basis. He stands as one of very good assests f… --- ## [Using SSL with HTTP Basic Authentication in Rails 2.0](https://www.ruby-forum.com/t/using-ssl-with-http-basic-authentication-in-rails-2-0/124723)
**Author:** [@roxah](https://www.ruby-forum.com/u/roxah)\ **Replies:** 3\ **Last updated:** [January 2, 2008, 4:31pm UTC](https://www.ruby-forum.com/t/using-ssl-with-http-basic-authentication-in-rails-2-0/124723 "2008-01-02T16:31:40Z")
Hello all, I’m using WEBrick to serve up my Rails 2.0 application, and it works just fine when I use HTTP Basic Authentication. However, I’m wondering if it’s possible to tell WEBrick (or Mongrel, or Lighty) to use… --- ## [SEGV on "abcd\\xf0".force\_encoding("utf-8").reverse](https://www.ruby-forum.com/t/segv-on-abcd-xf0-force-encoding-utf-8-reverse/122054)
**Author:** [@Tanaka\_A](https://www.ruby-forum.com/u/Tanaka_A)\ **Replies:** 3\ **Last updated:** [December 5, 2007, 12:41pm UTC](https://www.ruby-forum.com/t/segv-on-abcd-xf0-force-encoding-utf-8-reverse/122054 "2007-12-05T12:41:57Z")
e$B0J2\<$N$h$&$K$9$k$He(B SEGV e$B$7$^$9!#e(B % ./ruby -ve ‘p “abcd\\xf0”.force\_encoding(“utf-8”).reverse’ ruby 1.9.0 (2007-12-04 patchlevel 0) \[i686-linux\] -e:1: – control frame ---------- c:0004 p:---- s:0009 b:0009 … --- ## [Limiting Size of Output Field](https://www.ruby-forum.com/t/limiting-size-of-output-field/118353)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 3\ **Last updated:** [October 26, 2007, 3:57pm UTC](https://www.ruby-forum.com/t/limiting-size-of-output-field/118353 "2007-10-26T15:57:28Z")
Hi! I have a really stupid/simple question. How do you go about limiting the size of a field for the output? For example, I have a field that says… \<%= response.description %\> in my list.rhtml file. However, the… --- ## [Attachment\_FU -- stops creating after first file creation](https://www.ruby-forum.com/t/attachment-fu-stops-creating-after-first-file-creation/107738)
**Author:** [@johnhutch](https://www.ruby-forum.com/u/johnhutch)\ **Replies:** 3\ **Last updated:** [September 25, 2007, 11:10pm UTC](https://www.ruby-forum.com/t/attachment-fu-stops-creating-after-first-file-creation/107738 "2007-09-25T23:10:50Z")
I’m using attachment\_fu for award nomination site and I’m running into a very strange problem that I’ve found absolutely zero information on. When running on our remote server (redhat fedora), I can only upload one fi… --- ## [Bypassing normal template rendering?](https://www.ruby-forum.com/t/bypassing-normal-template-rendering/114795)
**Author:** [@sparkane](https://www.ruby-forum.com/u/sparkane)\ **Replies:** 3\ **Last updated:** [September 18, 2007, 12:00am UTC](https://www.ruby-forum.com/t/bypassing-normal-template-rendering/114795 "2007-09-18T00:00:09Z")
I have an app that let’s a user design a label and see a preview in realtime. The setup: The image is generated on a second machine, not the webserver. This second machine is not accessible from the internet, but on… --- ## [Starting another programs from inside](https://www.ruby-forum.com/t/starting-another-programs-from-inside/112528)
**Author:** [@rorjeff](https://www.ruby-forum.com/u/rorjeff)\ **Replies:** 3\ **Last updated:** [August 20, 2007, 7:50pm UTC](https://www.ruby-forum.com/t/starting-another-programs-from-inside/112528 "2007-08-20T19:50:55Z")
I searched ruby-talk but I could not find the answer. I want to start one program from inside another. test.rb puts ‘hi’ test1.rb test.rb test1.rb results =\> Exec format error - test.rb (Errno::ENOEXEC) Thanks J… --- ## [Multi user CRUD concurrency](https://www.ruby-forum.com/t/multi-user-crud-concurrency/108997)
**Author:** [@bitsmith](https://www.ruby-forum.com/u/bitsmith)\ **Replies:** 3\ **Last updated:** [July 10, 2007, 8:33pm UTC](https://www.ruby-forum.com/t/multi-user-crud-concurrency/108997 "2007-07-10T20:33:53Z")
is there any tutorial/comments/blog about Rails multi-user concurrency and how to prevent other users info from creeping into your session if you both are accessing the same record…a rails newbie asks??? --- ## [Has\_many plural](https://www.ruby-forum.com/t/has-many-plural/107308)
**Author:** [@Miguel\_Angel\_Callej](https://www.ruby-forum.com/u/Miguel_Angel_Callej)\ **Replies:** 3\ **Last updated:** [June 20, 2007, 3:18pm UTC](https://www.ruby-forum.com/t/has-many-plural/107308 "2007-06-20T15:18:34Z")
Por curiosidad, qué ocurre si en el model tienes puesto ésto? has\_many :foto en vez de has\_many :fotos, todos los has\_many los tenía en singular y me funcionaba con normalidad todo, ahora se que hay que ponerlo en … --- ## [Dir copy with rename](https://www.ruby-forum.com/t/dir-copy-with-rename/106801)
**Author:** [@RebhanS\_Gilbert](https://www.ruby-forum.com/u/RebhanS_Gilbert)\ **Replies:** 3\ **Last updated:** [June 14, 2007, 12:07pm UTC](https://www.ruby-forum.com/t/dir-copy-with-rename/106801 "2007-06-14T12:07:01Z")
Hi, i want to copy a dir recursive with all files included, but rename all dirnames that match a pattern, i.e. /srcdir /bla/foobar/blabla /bla/test/subtest/foobar /foobar/test /foobar should be /targetdir /bla/… --- ## [File\_column giving bad urls](https://www.ruby-forum.com/t/file-column-giving-bad-urls/105802)
**Author:** [@furrot](https://www.ruby-forum.com/u/furrot)\ **Replies:** 3\ **Last updated:** [June 6, 2007, 3:34am UTC](https://www.ruby-forum.com/t/file-column-giving-bad-urls/105802 "2007-06-06T03:34:14Z")
Hi Everyone, I’m currently working on a practice blog project of sorts and wanted to add an image to each of my posts. I’ve downloaded file\_column and installed it since it seems like a good solution for what I want … --- ## [Ubuntu rails server](https://www.ruby-forum.com/t/ubuntu-rails-server/104371)
**Author:** [@ady](https://www.ruby-forum.com/u/ady)\ **Replies:** 3\ **Last updated:** [May 22, 2007, 1:35am UTC](https://www.ruby-forum.com/t/ubuntu-rails-server/104371 "2007-05-22T01:35:56Z")
Hello, I try to install on my ubuntu ruby on rails server. I have install ruby,rails,gem and all files but doesn’t work. When i run the server with webrick works perfect but when i use apache i get this message: We’… --- ## [Simple Q: object creation to be determined by incoming data](https://www.ruby-forum.com/t/simple-q-object-creation-to-be-determined-by-incoming-data/104675)
**Author:** [@toadkicker](https://www.ruby-forum.com/u/toadkicker)\ **Replies:** 3\ **Last updated:** [May 21, 2007, 2:03pm UTC](https://www.ruby-forum.com/t/simple-q-object-creation-to-be-determined-by-incoming-data/104675 "2007-05-21T14:03:48Z")
I’m almost embarrassed to ask this, because I’m bound to be pointed to some code that I’ve almost certainly read already, but here goes my ruby newbie question: I have an incoming stream of data in separated chunks,… --- ## [Marshalling data](https://www.ruby-forum.com/t/marshalling-data/90127)
**Author:** [@bartz](https://www.ruby-forum.com/u/bartz)\ **Replies:** 3\ **Last updated:** [April 1, 2007, 5:34pm UTC](https://www.ruby-forum.com/t/marshalling-data/90127 "2007-04-01T17:34:40Z")
Hello list, For my website, I’m building a module-based customizable system, so users can pick their own modules and display them on their profile page. I want to make this as componentized as possible, but the follo… --- ## [Something 'required' in environment.rb available to all?](https://www.ruby-forum.com/t/something-required-in-environment-rb-available-to-all/85497)
**Author:** [@farhad](https://www.ruby-forum.com/u/farhad)\ **Replies:** 3\ **Last updated:** [February 14, 2007, 1:43am UTC](https://www.ruby-forum.com/t/something-required-in-environment-rb-available-to-all/85497 "2007-02-14T01:43:15Z")
Hi, In my environment.rb file I ‘require’ some files. They seem to be available to all my .rb files and my application.rhtml, but not to my other .rhtml files. Is this an understanding error on my part? If not, wha… --- ## [Mongrel CPU Usage](https://www.ruby-forum.com/t/mongrel-cpu-usage/84695)
**Author:** [@glenn](https://www.ruby-forum.com/u/glenn)\ **Replies:** 3\ **Last updated:** [February 7, 2007, 1:56pm UTC](https://www.ruby-forum.com/t/mongrel-cpu-usage/84695 "2007-02-07T13:56:34Z")
Hi Just wondering whats reasonable to expect in terms of mongrels CPU usage. I’ve established an app with 1 mongrel instance on a debian etch box. This process idles (yes idles) on 10% - 20% - this means say I instal… --- ## [Text\_field\_with\_auto\_complete does not obey tokens](https://www.ruby-forum.com/t/text-field-with-auto-complete-does-not-obey-tokens/84469)
**Author:** [@dankelley](https://www.ruby-forum.com/u/dankelley)\ **Replies:** 3\ **Last updated:** [February 5, 2007, 11:56am UTC](https://www.ruby-forum.com/t/text-field-with-auto-complete-does-not-obey-tokens/84469 "2007-02-05T11:56:13Z")
Hi. I’m using the following \<%= text\_field\_with\_auto\_complete :item, :content, {:skip\_style =\> true, :tokens =\> ‘,’} %\> but it stops auto-completing after I type the first “,” in the field. For example, I type “d” a… --- ## [Some help with script](https://www.ruby-forum.com/t/some-help-with-script/82238)
**Author:** [@R.Smits](https://www.ruby-forum.com/u/R.Smits)\ **Replies:** 3\ **Last updated:** [January 18, 2007, 2:58pm UTC](https://www.ruby-forum.com/t/some-help-with-script/82238 "2007-01-18T14:58:37Z")
Hello, I am not good with ruby , but I must change something in a script. Can someone help me in the right direction ? def initialize # This is the directory where amavisd-new stores the quarantined emails. @direc… --- ## [Deployment problem, FreeBSD, mongrel\_cluster](https://www.ruby-forum.com/t/deployment-problem-freebsd-mongrel-cluster/81836)
**Author:** [@nielsene](https://www.ruby-forum.com/u/nielsene)\ **Replies:** 3\ **Last updated:** [January 15, 2007, 10:41pm UTC](https://www.ruby-forum.com/t/deployment-problem-freebsd-mongrel-cluster/81836 "2007-01-15T22:41:21Z")
I’ve been trying to setup my first production environment and was following along with Coda Hale’s blog entry; I’m on a FreeBSD machine, so I’ve had to tweak a few things from the Linux based presentation. Generally m… --- ## [Where is VrFileSink in gr-atsc?](https://www.ruby-forum.com/t/where-is-vrfilesink-in-gr-atsc/73369)
**Author:** [@Kyle\_Z](https://www.ruby-forum.com/u/Kyle_Z)\ **Replies:** 3\ **Last updated:** [October 24, 2006, 10:05pm UTC](https://www.ruby-forum.com/t/where-is-vrfilesink-in-gr-atsc/73369 "2006-10-24T22:05:57Z")
README.singla\_flow in gr-atsc directory shows a great framework for ATSC Tx & Rx. However, it mentioned VrFileSink & VrFileSource, on which I have no idea. I searched the whole package directory without finding their … --- ## [Mission statement: Ruby application for Windows](https://www.ruby-forum.com/t/mission-statement-ruby-application-for-windows/72619)
**Author:** [@Victor\_SZverokSS\_Sh](https://www.ruby-forum.com/u/Victor_SZverokSS_Sh)\ **Replies:** 3\ **Last updated:** [October 21, 2006, 8:53pm UTC](https://www.ruby-forum.com/t/mission-statement-ruby-application-for-windows/72619 "2006-10-21T20:53:32Z")
Hi all. The following text is something like “what I’d want to see”. I’m going to do this by myself… I’m going… some time. So, if somebody would be impressed enough to do this by himself, I would say no word agains… --- ## [Has anyone noticed Rails abrubtly slows down for no reason?](https://www.ruby-forum.com/t/has-anyone-noticed-rails-abrubtly-slows-down-for-no-reason/72827)
**Author:** [@tlianza](https://www.ruby-forum.com/u/tlianza)\ **Replies:** 3\ **Last updated:** [October 19, 2006, 8:13pm UTC](https://www.ruby-forum.com/t/has-anyone-noticed-rails-abrubtly-slows-down-for-no-reason/72827 "2006-10-19T20:13:43Z")
I’ve noticed this on various pages, both in development mode (which I do with Mongrel) and in production mode under FastCGI. I’ve seen it on Mac and on Linux. It’s really bizarre. I’ll pull up a random page, one th… --- ## [Why validation occurs on attribute read instead of write?](https://www.ruby-forum.com/t/why-validation-occurs-on-attribute-read-instead-of-write/72371)
**Author:** [@weyus](https://www.ruby-forum.com/u/weyus)\ **Replies:** 3\ **Last updated:** [October 17, 2006, 12:17am UTC](https://www.ruby-forum.com/t/why-validation-occurs-on-attribute-read-instead-of-write/72371 "2006-10-17T00:17:17Z")
I have what I think is a simple question. Validation appears to occur upon the read of an ActiveRecord attribute, not on the write of that attribute. Assuming a case where you may have some transformation that needs t… --- ## [Callback javascript e params nil](https://www.ruby-forum.com/t/callback-javascript-e-params-nil/70249)
**Author:** [@stb](https://www.ruby-forum.com/u/stb)\ **Replies:** 3\ **Last updated:** [October 2, 2006, 5:07pm UTC](https://www.ruby-forum.com/t/callback-javascript-e-params-nil/70249 "2006-10-02T17:07:15Z")
Ciao, ho dei problemi a passare il valore di un text\_field ad una funzione javascript, il punto è che al momento del rendering il text\_field e il params sono vuoti, ma definisco già la callback della form che ne farà… --- ## [Problems with repository gr-video-sdl](https://www.ruby-forum.com/t/problems-with-repository-gr-video-sdl/63604)
**Author:** [@Augusto\_Pedroza](https://www.ruby-forum.com/u/Augusto_Pedroza)\ **Replies:** 3\ **Last updated:** [June 16, 2006, 6:48pm UTC](https://www.ruby-forum.com/t/problems-with-repository-gr-video-sdl/63604 "2006-06-16T18:48:53Z")
Hi there, when I try to download the gr-video-sdl module with: cvs -z3 -d:pserver:removed\_email\_address@domain.invalid:/sources/gnuradio co -P gr-video-sdl I get the following error: cvs checkout: in directory .: … --- ## [AMD64 + Debain + rails + Oracle?](https://www.ruby-forum.com/t/amd64-debain-rails-oracle/63119)
**Author:** [@Bealach\_Na\_Bo](https://www.ruby-forum.com/u/Bealach_Na_Bo)\ **Replies:** 3\ **Last updated:** [June 12, 2006, 5:20pm UTC](https://www.ruby-forum.com/t/amd64-debain-rails-oracle/63119 "2006-06-12T17:20:31Z")
Hi folks, Does anyone know how to install the OCI8 ruby interface on Debian64 without having to install Oracle? My understanding, from experience with Debian i386, is that you need Oracle (specifically the SQLPlus) i… --- ## [Custom Pagination Links](https://www.ruby-forum.com/t/custom-pagination-links/62292)
**Author:** [@johnt519](https://www.ruby-forum.com/u/johnt519)\ **Replies:** 3\ **Last updated:** [June 3, 2006, 2:27pm UTC](https://www.ruby-forum.com/t/custom-pagination-links/62292 "2006-06-03T14:27:33Z")
Hi, I’m using the code below to display some pagination links. It works great apart from when there’s no paging i.e. the full collection is displayed, when it still display a “1” to represent the current page. How ca… --- ## [Working with topics and categories](https://www.ruby-forum.com/t/working-with-topics-and-categories/61834)
**Author:** [@blinchik](https://www.ruby-forum.com/u/blinchik)\ **Replies:** 3\ **Last updated:** [May 29, 2006, 5:45am UTC](https://www.ruby-forum.com/t/working-with-topics-and-categories/61834 "2006-05-29T05:45:17Z")
Hello guys, I’m a newbie in RoR and I have a problem. My DB structure is topics table : id(int,11) name(varchar,255) categories : id (int,11) topic\_id(varchar,255) name(varchar,255) –Models:– class Topic \< Active… --- ## [Has\_many, dependent=false, foreign keys legacy issues](https://www.ruby-forum.com/t/has-many-dependent-false-foreign-keys-legacy-issues/61566)
**Author:** [@nielsene](https://www.ruby-forum.com/u/nielsene)\ **Replies:** 0\ **Last updated:** [May 25, 2006, 3:05am UTC](https://www.ruby-forum.com/t/has-many-dependent-false-foreign-keys-legacy-issues/61566 "2006-05-25T03:05:48Z")
I’m playing around with some legacy schemas; ones that make extensive use of foreign key update/delete rules. I’ve been working through a variety of cases to understand how different configurations within Rails will … --- ## [Re: IO not closed by GC](https://www.ruby-forum.com/t/re-io-not-closed-by-gc/58013)
**Author:** [@Gennady\_B](https://www.ruby-forum.com/u/Gennady_B)\ **Replies:** 3\ **Last updated:** [April 18, 2006, 7:05pm UTC](https://www.ruby-forum.com/t/re-io-not-closed-by-gc/58013 "2006-04-18T19:05:29Z")
But you do not even know when GC will be run, so in your case it might not even have kicked in. On the other hand, IO.popen has a nice block form that gurantees that an underlying IO object will be closed properly. Yo… --- ## [Trying to connect tables](https://www.ruby-forum.com/t/trying-to-connect-tables/77001)
**Author:** [@cranberry](https://www.ruby-forum.com/u/cranberry)\ **Replies:** 3\ **Last updated:** [March 5, 2006, 9:01pm UTC](https://www.ruby-forum.com/t/trying-to-connect-tables/77001 "2006-03-05T21:01:27Z")
I am trying to ‘connect’ two tables AdHour and Ad in the method below. However, the line with the asterisks is causing the following error: “You have a nil object when you didn’t expect it! The error occured while eva… --- ## [Enumerating over a Tree by Depth](https://www.ruby-forum.com/t/enumerating-over-a-tree-by-depth/73231)
**Author:** [@jose](https://www.ruby-forum.com/u/jose)\ **Replies:** 3\ **Last updated:** [February 25, 2006, 11:14pm UTC](https://www.ruby-forum.com/t/enumerating-over-a-tree-by-depth/73231 "2006-02-25T23:14:41Z")
I have a model using acts\_as\_tree which is working fine. Being new to Ruby I’m don’t know what enumerator is best to use for traversing a tree by depth. I can write one, but before I do I wanted to know if there is t… --- ## [\[ANN\] Mongrel HTTP Library 0.2.2 (Serving Directories)](https://www.ruby-forum.com/t/ann-mongrel-http-library-0-2-2-serving-directories/100562)
**Author:** [@Zed\_S](https://www.ruby-forum.com/u/Zed_S)\ **Replies:** 3\ **Last updated:** [February 4, 2006, 2:08pm UTC](https://www.ruby-forum.com/t/ann-mongrel-http-library-0-2-2-serving-directories/100562 "2006-02-04T14:08:17Z")
Hey Folks, Another announcement of Mongrel – the fastest little web server library for Ruby yet. This release is nice in that it should build on win32 better and it now sports a small DirHandler that can serve direc… --- ## [Countries -\> Cities Select box](https://www.ruby-forum.com/t/countries-cities-select-box/51726)
**Author:** [@vivek](https://www.ruby-forum.com/u/vivek)\ **Replies:** 3\ **Last updated:** [January 8, 2006, 4:20am UTC](https://www.ruby-forum.com/t/countries-cities-select-box/51726 "2006-01-08T04:20:44Z")
I am trying to play with a Countries -\> Cities dynamically updating select box.that is if someone selects a country then all the cities of that country must be listed.Does anyone know of any data source for this? I… --- ## [Curiosity about implementation of block with multiple data type](https://www.ruby-forum.com/t/curiosity-about-implementation-of-block-with-multiple-data-type/241789)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 2\ **Last updated:** [April 30, 2015, 5:14pm UTC](https://www.ruby-forum.com/t/curiosity-about-implementation-of-block-with-multiple-data-type/241789 "2015-04-30T17:14:37Z")
Looking better about implementation of blocks like fft,fir,etc a question rise in my brain. Why in blocks with selectable input/output data type there are C++ multiple file, each one with the specialization of a sin… --- ## [Configurations strangeness - mistake or bug?](https://www.ruby-forum.com/t/configurations-strangeness-mistake-or-bug/233077)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 2\ **Last updated:** [November 16, 2014, 12:06pm UTC](https://www.ruby-forum.com/t/configurations-strangeness-mistake-or-bug/233077 "2014-11-16T12:06:16Z")
Hi, I’m facing a strange issue configuring virtual hosts on a server. I don’t see any misconfiguration yet it does not work as I expect it. I’d like to ask for your help in debugging this. If the configuration is inc… --- ## [Live Streaming](https://www.ruby-forum.com/t/live-streaming/232910)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 2\ **Last updated:** [November 4, 2014, 11:36am UTC](https://www.ruby-forum.com/t/live-streaming/232910 "2014-11-04T11:36:51Z")
Hey, I read that Rails supports Live Streaming and i’d like to get a clarification; does that mean that rails supports streaming live audio and video; just like on radio stations websites? – Regards, Makhate Makha… --- ## [Debian Package Rules as Mercurial repositories](https://www.ruby-forum.com/t/debian-package-rules-as-mercurial-repositories/232384)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 2\ **Last updated:** [October 15, 2014, 12:26pm UTC](https://www.ruby-forum.com/t/debian-package-rules-as-mercurial-repositories/232384 "2014-10-15T12:26:29Z")
Dear List I’m looking for the Debian package rules. I could download the source file from Index of /packages/mainline/ubuntu/pool/nginx/n/nginx/. But I guess there is an non public repository, where the package rules … --- ## [GR 3.7.3 vs. gqrx?](https://www.ruby-forum.com/t/gr-3-7-3-vs-gqrx/237464)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 2\ **Last updated:** [November 14, 2013, 3:11pm UTC](https://www.ruby-forum.com/t/gr-3-7-3-vs-gqrx/237464 "2013-11-14T15:11:17Z")
Hi, It seems to me that gqrx cries for libgnuradio-runtime-3.7.2git.so.0.0.0, but latest GR brings 3.7.3 into the system. Did I miss smth., or are the projects just not yet “in sync”? Ralph, dk5ras. – Ralph A. Sch… --- ## [Ohmygems 1.1.0 Released](https://www.ruby-forum.com/t/ohmygems-1-1-0-released/226874)
**Author:** [@aguynamedryan](https://www.ruby-forum.com/u/aguynamedryan)\ **Replies:** 2\ **Last updated:** [February 24, 2013, 9:10pm UTC](https://www.ruby-forum.com/t/ohmygems-1-1-0-released/226874 "2013-02-24T21:10:58Z")
ohmygems version 1.1.0 has been released! rdoc: http://docs.seattlerb.org/ohmygems home: https://github.com/seattlerb/ohmygems I’m tired of the complications that tools like bundler and rvm inject into my system an… --- ## [SyntaxError in Posts#index](https://www.ruby-forum.com/t/syntaxerror-in-posts-index/224155)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 2\ **Last updated:** [November 1, 2012, 12:55pm UTC](https://www.ruby-forum.com/t/syntaxerror-in-posts-index/224155 "2012-11-01T12:55:17Z")
getting this error compile error /Users/bradwrage/webapps/blog/app/views/posts/index.html.erb:5: syntax error, unexpected ‘=’ …w Goal", new\_post\_path, class=“btn btn-success” );@output\_bu… ^ /Users/bradwrage/webapp… --- ## [Pmt value as an integer](https://www.ruby-forum.com/t/pmt-value-as-an-integer/224136)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 2\ **Last updated:** [November 1, 2012, 3:06am UTC](https://www.ruby-forum.com/t/pmt-value-as-an-integer/224136 "2012-11-01T03:06:25Z")
Hi All, I’m wondering if there is an easy way to use a pmt\_t value as a normal integer value. What happen is I’m receiving the value from a message as follows: Pmt::pmt\_t value=pmt\_dict\_ref(\_msg.value, pmt::pmt\_symb… --- ## [Difference between usrp in gnuradio and usrp in grc\_gnuradio](https://www.ruby-forum.com/t/difference-between-usrp-in-gnuradio-and-usrp-in-grc-gnuradio/218228)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 2\ **Last updated:** [April 5, 2012, 2:22pm UTC](https://www.ruby-forum.com/t/difference-between-usrp-in-gnuradio-and-usrp-in-grc-gnuradio/218228 "2012-04-05T14:22:59Z")
I’m examining a GNU Radio Lab material: Blad, Olofsson - 2011 - Software-Defined Radio Lab 1 Getting in Touch with GNU Radio and the USRPhttp://dl.dropbox.com/u/11382666/Blad%2C%20Olofsson%20-%202011%20-%20Software-D… --- ## [NArray - from coordinates to index](https://www.ruby-forum.com/t/narray-from-coordinates-to-index/215568)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 2\ **Last updated:** [January 9, 2012, 9:08am UTC](https://www.ruby-forum.com/t/narray-from-coordinates-to-index/215568 "2012-01-09T09:08:06Z")
Hi, How can we convert a coordinates to an index? I’m using the awesome NArray library with some arrays of 1, 2, 3, or more dimensions. For instance, if we consider this 3x3 array of 2 dimensions … NArray.int(3,3):… --- ## [Signal process in nginx](https://www.ruby-forum.com/t/signal-process-in-nginx/215067)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 2\ **Last updated:** [December 21, 2011, 11:16am UTC](https://www.ruby-forum.com/t/signal-process-in-nginx/215067 "2011-12-21T11:16:15Z")
nginx mailing list removed\_email\_address@domain.invalid http://mailman.nginx.org/mailman/listinfo/nginx --- ## [Select database after login](https://www.ruby-forum.com/t/select-database-after-login/214993)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 2\ **Last updated:** [December 19, 2011, 3:06am UTC](https://www.ruby-forum.com/t/select-database-after-login/214993 "2011-12-19T03:06:08Z")
Hi all, is it possible to select the database after the user login? I need something like this: Login screen where the user types in his username and password Searching for the username in two databases (which have t… --- ## [Is there any Time function to gat a duration from string?](https://www.ruby-forum.com/t/is-there-any-time-function-to-gat-a-duration-from-string/209282)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 2\ **Last updated:** [July 11, 2011, 4:19am UTC](https://www.ruby-forum.com/t/is-there-any-time-function-to-gat-a-duration-from-string/209282 "2011-07-11T04:19:17Z")
I get a string back from ffmpeg : “00:00:03.10” ( “hh:mm:ss” ) which class should I use to get it converted into 3.10 sec ( float) thanks for your feedback [Previous page](https://www.ruby-forum.com/top.md?page=1668&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1670&per_page=50)