# Top **URL:** https://www.ruby-forum.com/top.md?page=1716 [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:** 1717 --- ## [Re: cycle/period detection of a cyclic/periodic transmitter](https://www.ruby-forum.com/t/re-cycle-period-detection-of-a-cyclic-periodic-transmitter/166160)
**Author:** [@fmalem](https://www.ruby-forum.com/u/fmalem)\ **Replies:** 1\ **Last updated:** [April 22, 2009, 1:37pm UTC](https://www.ruby-forum.com/t/re-cycle-period-detection-of-a-cyclic-periodic-transmitter/166160 "2009-04-22T13:37:17Z")
Hi, On Wed, 4/22/09, kaleem ahmad removed\_email\_address@domain.invalid wrote: Hi All, I am trying to detect the cycle (or period) time of a cyclic data transmitter by sensing the channel. The transmitter can be any … --- ## [Overriding html generated for submit\_tag and selected links](https://www.ruby-forum.com/t/overriding-html-generated-for-submit-tag-and-selected-links/165903)
**Author:** [@steve](https://www.ruby-forum.com/u/steve)\ **Replies:** 1\ **Last updated:** [April 21, 2009, 3:07pm UTC](https://www.ruby-forum.com/t/overriding-html-generated-for-submit-tag-and-selected-links/165903 "2009-04-21T15:07:12Z")
Hi, Probably something simple, but I’m trying to change my submit\_tag and other buttons to CSS based buttons based on the article at http://www.oscaralexander.com/tutorials/how-to-make-sexy-buttons-with-css.html Basi… --- ## [JRuby namespace error?](https://www.ruby-forum.com/t/jruby-namespace-error/165622)
**Author:** [@pablo](https://www.ruby-forum.com/u/pablo)\ **Replies:** 1\ **Last updated:** [April 15, 2009, 8:17pm UTC](https://www.ruby-forum.com/t/jruby-namespace-error/165622 "2009-04-15T20:17:00Z")
Hi I am new at playing with JRuby, as part of my initial testing I have attempted to package a program I wrote into a jar file. I have been able to get it to run, but it seems java is resolving a namespace in the wro… --- ## [Trouble consuming REST from OpenStreetMap - self-closing elements, perhaps?](https://www.ruby-forum.com/t/trouble-consuming-rest-from-openstreetmap-self-closing-elements-perhaps/162876)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 1\ **Last updated:** [March 17, 2009, 1:27am UTC](https://www.ruby-forum.com/t/trouble-consuming-rest-from-openstreetmap-self-closing-elements-perhaps/162876 "2009-03-17T01:27:26Z")
I’m consuming openstreetmap.org’s REST api: API v0.5 - OpenStreetMap Wiki and I get an error when I try to run the following code in my ActiveResource model: GET /api/0.5/map?bbox=left,bottom,right,top def self.feat… --- ## [Using GRC and USRP2 to implement a GSM base station?](https://www.ruby-forum.com/t/using-grc-and-usrp2-to-implement-a-gsm-base-station/162621)
**Author:** [@jhon](https://www.ruby-forum.com/u/jhon)\ **Replies:** 1\ **Last updated:** [March 12, 2009, 4:54am UTC](https://www.ruby-forum.com/t/using-grc-and-usrp2-to-implement-a-gsm-base-station/162621 "2009-03-12T04:54:40Z")
Hi all, I want to implement a GSM base station using gnuradio with USRP2. I just downloaded the latest development code of gnuradio and I have not got my USRP2 yet(USRP2 seems not availabe now?). I think that there ar… --- ## [Inheriting Java classes](https://www.ruby-forum.com/t/inheriting-java-classes/161460)
**Author:** [@Ijonas\_Kisselbach](https://www.ruby-forum.com/u/Ijonas_Kisselbach)\ **Replies:** 1\ **Last updated:** [February 26, 2009, 9:53pm UTC](https://www.ruby-forum.com/t/inheriting-java-classes/161460 "2009-02-26T21:53:30Z")
Using JSR-223, does JRuby still require Java:: notation to subclass classes originating out of packages such as com.vamosa.myapp.MyClass ? e.g. class RubyClass \< Java::MyClass I’m getting confused about what the right… --- ## [Erinnerung: Düsseldorf on Rai ls](https://www.ruby-forum.com/t/erinnerung-da-sseldorf-on-rai-ls/161218)
**Author:** [@Tim\_Keller](https://www.ruby-forum.com/u/Tim_Keller)\ **Replies:** 1\ **Last updated:** [February 24, 2009, 1:39pm UTC](https://www.ruby-forum.com/t/erinnerung-da-sseldorf-on-rai-ls/161218 "2009-02-24T13:39:31Z")
Hi zusammen, ich wollte euch an das heutige Treffen der Ruby on Rails User Group Düsseldorf erinnern: Datum: 24.02.09 Uhrzeit: 18.30-22.00 Uhr Veranstaltungsort: Heinrich-Heine-Universität (Hörsaal 5G, Gebäude … --- ## [Bizarre ruby debug behaviour when using variables beginning with character 'u' on windows](https://www.ruby-forum.com/t/bizarre-ruby-debug-behaviour-when-using-variables-beginning-with-character-u-on-windows/153037)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 1\ **Last updated:** [November 11, 2008, 11:43am UTC](https://www.ruby-forum.com/t/bizarre-ruby-debug-behaviour-when-using-variables-beginning-with-character-u-on-windows/153037 "2008-11-11T11:43:36Z")
I’m using Instant Rails on windows. I’m also using ruby debug. I first stumbled across the problem when an array that I named utilities\_used = \[\] was misbehaving. I added some experimental code and set a breakpoint an… --- ## [Code Review: miscrubyfixes](https://www.ruby-forum.com/t/code-review-miscrubyfixes/151722)
**Author:** [@grujildo](https://www.ruby-forum.com/u/grujildo)\ **Replies:** 1\ **Last updated:** [October 25, 2008, 12:31am UTC](https://www.ruby-forum.com/t/code-review-miscrubyfixes/151722 "2008-10-25T00:31:36Z")
tfpt review “/shelveset:miscrubyfixes;REDMOND\\tomat” Comment : Implements range conditions: If a range whose bounds are not integer literals is used as a control flow condition (if/unless/while-loop/until-loop/… --- ## [How to integrate rails app existing on radiant cms?](https://www.ruby-forum.com/t/how-to-integrate-rails-app-existing-on-radiant-cms/144114)
**Author:** [@wes](https://www.ruby-forum.com/u/wes)\ **Replies:** 1\ **Last updated:** [July 25, 2008, 3:05pm UTC](https://www.ruby-forum.com/t/how-to-integrate-rails-app-existing-on-radiant-cms/144114 "2008-07-25T15:05:26Z")
how to?? --- ## [Sorting in ruby](https://www.ruby-forum.com/t/sorting-in-ruby/141769)
**Author:** [@seb](https://www.ruby-forum.com/u/seb)\ **Replies:** 7\ **Last updated:** [July 15, 2008, 9:32am UTC](https://www.ruby-forum.com/t/sorting-in-ruby/141769 "2008-07-15T09:32:25Z")
I am new in ruby.I want to know how sorting can be done in ruby based on some fields like customer name,location etc.what i meant is i have to sort the table based on some fields.how can i.?Can anybody help me. --- ## [Abstracted associations?](https://www.ruby-forum.com/t/abstracted-associations/140217)
**Author:** [@S-gw](https://www.ruby-forum.com/u/S-gw)\ **Replies:** 7\ **Last updated:** [June 12, 2008, 12:49pm UTC](https://www.ruby-forum.com/t/abstracted-associations/140217 "2008-06-12T12:49:50Z")
I have a case where an association needs to be abstracted. It happens to be a has\_one. The parent will always have a has\_one association, but the exact model/table that should point to will change based on value avail… --- ## [Aggregating multiple upstream responses before finalizing the downstre am request](https://www.ruby-forum.com/t/aggregating-multiple-upstream-responses-before-finalizing-the-downstre-am-request/137798)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 1\ **Last updated:** [May 16, 2008, 2:49pm UTC](https://www.ruby-forum.com/t/aggregating-multiple-upstream-responses-before-finalizing-the-downstre-am-request/137798 "2008-05-16T14:49:00Z")
Hello, I am working on an nginx module. The simplest description of what it has to do can be summed up as a “voting based fault tolerance algorithm”. Example: A) the client requests that an URL be tested. It does so … --- ## [Converting from iso-8559-1 to utf-8](https://www.ruby-forum.com/t/converting-from-iso-8559-1-to-utf-8/128017)
**Author:** [@Mikel\_L](https://www.ruby-forum.com/u/Mikel_L)\ **Replies:** 1\ **Last updated:** [February 4, 2008, 4:21pm UTC](https://www.ruby-forum.com/t/converting-from-iso-8559-1-to-utf-8/128017 "2008-02-04T16:21:09Z")
Hey all, I am rendering onto a web page a file that has a iso-8559-1 character set, Rails sends out data as UTF-8, so i am getting character mapping errors. I thought the most straightforward solution would be to con… --- ## [Using benchmark for wait times](https://www.ruby-forum.com/t/using-benchmark-for-wait-times/125377)
**Author:** [@shinji](https://www.ruby-forum.com/u/shinji)\ **Replies:** 1\ **Last updated:** [January 8, 2008, 6:36pm UTC](https://www.ruby-forum.com/t/using-benchmark-for-wait-times/125377 "2008-01-08T18:36:05Z")
I’m trying to use Benchmark, to return the wait time for a search in an application, and thought I could fairly neatly wrap up the wait time like this: $logger.log(Benchmark.measure($ie.wait())) However, when I run… --- ## [AAF and DRb with highlighting](https://www.ruby-forum.com/t/aaf-and-drb-with-highlighting/113907)
**Author:** [@karlshea](https://www.ruby-forum.com/u/karlshea)\ **Replies:** 1\ **Last updated:** [September 6, 2007, 2:36am UTC](https://www.ruby-forum.com/t/aaf-and-drb-with-highlighting/113907 "2007-09-06T02:36:27Z")
How would I change this method in order to get highlighting working with DRb? I’ve given up on searching on Google, I’m getting no results that are actually helpful. def self.find\_storage\_by\_contents(query, options = … --- ## [Perplexing difference between debug and normal run of a simp](https://www.ruby-forum.com/t/perplexing-difference-between-debug-and-normal-run-of-a-simp/83718)
**Author:** [@Nasir\_K](https://www.ruby-forum.com/u/Nasir_K)\ **Replies:** 1\ **Last updated:** [January 29, 2007, 7:47am UTC](https://www.ruby-forum.com/t/perplexing-difference-between-debug-and-normal-run-of-a-simp/83718 "2007-01-29T07:47:53Z")
Please look at this snippet - class Test def initialize @hash = {} end def method\_missing(m,\*a) if m.to\_s =~ /=$/ Test.class\_eval do define\_method($.to\_sym) do #accessor @hash\[$.to\_sym\] end define\_method(m) do… --- ## [XMLRPC::Server logging question](https://www.ruby-forum.com/t/xmlrpc-server-logging-question/70498)
**Author:** [@James\_Mills](https://www.ruby-forum.com/u/James_Mills)\ **Replies:** 1\ **Last updated:** [October 21, 2006, 11:45pm UTC](https://www.ruby-forum.com/t/xmlrpc-server-logging-question/70498 "2006-10-21T23:45:03Z")
Hello all. I have a program that has a thread serving up an client API using XMLRPC::Server. Up to this point, I have been happy letting it log eveything to stdout. However, as I move forward, I want to combine eve… --- ## [Mysql ruby settup](https://www.ruby-forum.com/t/mysql-ruby-settup/66705)
**Author:** [@merrua](https://www.ruby-forum.com/u/merrua)\ **Replies:** 7\ **Last updated:** [September 4, 2006, 5:31pm UTC](https://www.ruby-forum.com/t/mysql-ruby-settup/66705 "2006-09-04T17:31:56Z")
To use mysql with a ruby application is these modules at http://dev.mysql.com/downloads/ruby.html all I need? Also is there any good tutorials talking about using mysql with ruby? Or setting up your first ruby mysql a… --- ## [Sa-daily-report](https://www.ruby-forum.com/t/sa-daily-report/55863)
**Author:** [@Tony\_Kemp](https://www.ruby-forum.com/u/Tony_Kemp)\ **Replies:** 1\ **Last updated:** [March 25, 2006, 4:24am UTC](https://www.ruby-forum.com/t/sa-daily-report/55863 "2006-03-25T04:24:07Z")
Hi all, Thought I would announce the release of a small ruby script that that I originally developed at a previous job and have since improved upon. This script is designed to be run as a daily cron job on a server th… --- ## [Newbie question - limiting record view](https://www.ruby-forum.com/t/newbie-question-limiting-record-view/174443)
**Author:** [@mlittle](https://www.ruby-forum.com/u/mlittle)\ **Replies:** 6\ **Last updated:** [September 5, 2009, 7:22pm UTC](https://www.ruby-forum.com/t/newbie-question-limiting-record-view/174443 "2009-09-05T19:22:01Z")
I’m new to rails and I’m having problems figuring out how to limit the ability to for 1 user to see the records that another user creates. I have Users and Children and I want to make it so a User with user\_id of 1 wh… --- ## [Simple ruby question](https://www.ruby-forum.com/t/simple-ruby-question/132237)
**Author:** [@ramu](https://www.ruby-forum.com/u/ramu)\ **Replies:** 6\ **Last updated:** [March 18, 2008, 5:08pm UTC](https://www.ruby-forum.com/t/simple-ruby-question/132237 "2008-03-18T17:08:16Z")
I am learning Ruby and when I am trying to work on some sample examples I got some strange (may be to me) output can you please explain me why it is ?? (1 \*\* 2).to\_s \*2 is giving output as “1” but (1 \*\* 2).to\_s \* … --- ## [Creating meaningful urls, (changing default)](https://www.ruby-forum.com/t/creating-meaningful-urls-changing-default/98265)
**Author:** [@scot](https://www.ruby-forum.com/u/scot)\ **Replies:** 6\ **Last updated:** [February 11, 2008, 10:35am UTC](https://www.ruby-forum.com/t/creating-meaningful-urls-changing-default/98265 "2008-02-11T10:35:40Z")
Hi, Urls in ruby are as defualt set to :controller/:action/:id How can I change it to somthing like this :controller/:action/:id/#random title# #random title# may be a variable or taken from a field in the database t… --- ## [IO output problem](https://www.ruby-forum.com/t/io-output-problem/79437)
**Author:** [@kevin](https://www.ruby-forum.com/u/kevin)\ **Replies:** 6\ **Last updated:** [December 15, 2006, 3:19am UTC](https://www.ruby-forum.com/t/io-output-problem/79437 "2006-12-15T03:19:50Z")
I run one of examples of Programming Ruby, code as follows: class Sone … end song = Sone.new(…, …, …) song.inspect song.to\_s why I can’t see output? where is output of inspect and to\_s ? It outputs to somewhere els… --- ## [Need recommendations for apache configurations](https://www.ruby-forum.com/t/need-recommendations-for-apache-configurations/100375)
**Author:** [@bungoman](https://www.ruby-forum.com/u/bungoman)\ **Replies:** 6\ **Last updated:** [July 31, 2006, 5:28pm UTC](https://www.ruby-forum.com/t/need-recommendations-for-apache-configurations/100375 "2006-07-31T17:28:19Z")
I’m running a rails app on FedoraCore4 and so far have been using lighttpd and fastcgi. I’ve decided to switch to apache because lighttpd has been far too unstable, unpredictable, and slow. I don’t know if it’s lightt… --- ## [Share controller method when rendering partial](https://www.ruby-forum.com/t/share-controller-method-when-rendering-partial/178303)
**Author:** [@andkjaer](https://www.ruby-forum.com/u/andkjaer)\ **Replies:** 5\ **Last updated:** [November 3, 2009, 12:17pm UTC](https://www.ruby-forum.com/t/share-controller-method-when-rendering-partial/178303 "2009-11-03T12:17:23Z")
Hi, I have a question regarding rendering partials: I have this controller called twitter class TwitterController \< ApplicationController def index @twitter\_search = Twitter::Search.new(’#rails’) end end In the t… --- ## [Ruby Gem Issue](https://www.ruby-forum.com/t/ruby-gem-issue/169213)
**Author:** [@devrubygem](https://www.ruby-forum.com/u/devrubygem)\ **Replies:** 5\ **Last updated:** [June 7, 2009, 7:25am UTC](https://www.ruby-forum.com/t/ruby-gem-issue/169213 "2009-06-07T07:25:04Z")
I get this error below when running :make in my macvim editor :!rake 2\>&1| tee /var/folders/vb/vb1WTMY3ERGWQBNjCq03fk+++TI/-Tmp-/v802427/3 Rails requires RubyGems \>= 1.3.1 (you have 1.0.1). Please gem update --system … --- ## [NoMethodError when attempting to display index](https://www.ruby-forum.com/t/nomethoderror-when-attempting-to-display-index/137492)
**Author:** [@noreaster](https://www.ruby-forum.com/u/noreaster)\ **Replies:** 5\ **Last updated:** [May 13, 2008, 6:11pm UTC](https://www.ruby-forum.com/t/nomethoderror-when-attempting-to-display-index/137492 "2008-05-13T18:11:23Z")
Ruby N. alert. This is a pretty basic question, probably. I’m tinkering around with putting a Rails app on top of legacy database tables. Assume that the tables and their structures can not change. The database type … --- ## [Nginx-0.6.18](https://www.ruby-forum.com/t/nginx-0-6-18/121401)
**Author:** [@imixaly4](https://www.ruby-forum.com/u/imixaly4)\ **Replies:** 5\ **Last updated:** [November 30, 2007, 11:25pm UTC](https://www.ruby-forum.com/t/nginx-0-6-18/121401 "2007-11-30T23:25:20Z")
Changes with nginx 0.6.18 27 Nov 2007 \*) Change: now the ngx\_http\_userid\_module adds start time microseconds to the cookie field contains a pid value. \*) Change: now the full … --- ## [Better way to generate a query?](https://www.ruby-forum.com/t/better-way-to-generate-a-query/111189)
**Author:** [@Ye\_Dingding](https://www.ruby-forum.com/u/Ye_Dingding)\ **Replies:** 5\ **Last updated:** [August 3, 2007, 8:02pm UTC](https://www.ruby-forum.com/t/better-way-to-generate-a-query/111189 "2007-08-03T20:02:43Z")
In the rails application, when the table structure is complex, i often have many ways to access the database to get the data, such as using several attributes. For example, table :person column :nickname column :h… --- ## [Relationships problems to access](https://www.ruby-forum.com/t/relationships-problems-to-access/109310)
**Author:** [@fcano](https://www.ruby-forum.com/u/fcano)\ **Replies:** 5\ **Last updated:** [July 13, 2007, 2:02pm UTC](https://www.ruby-forum.com/t/relationships-problems-to-access/109310 "2007-07-13T14:02:10Z")
Hi! I have an events table, a groups table and invitations table. Invitation has event\_id and group\_id. So, Invitation belongs\_to event and belongs\_to group. I have a user table too. User has\_many memberships and a m… --- ## [Windows Language](https://www.ruby-forum.com/t/windows-language/85311)
**Author:** [@AndrSSSS](https://www.ruby-forum.com/u/AndrSSSS)\ **Replies:** 5\ **Last updated:** [February 12, 2007, 8:22pm UTC](https://www.ruby-forum.com/t/windows-language/85311 "2007-02-12T20:22:58Z")
Hello, Is it possible to find the Windows natural language (ex. English, French, Russian, etc…) from Ruby? Thank you in advance, Andr --- ## [RoR E-Commerce - AJAX won't fire](https://www.ruby-forum.com/t/ror-e-commerce-ajax-wont-fire/78610)
**Author:** [@taylorstrait](https://www.ruby-forum.com/u/taylorstrait)\ **Replies:** 5\ **Last updated:** [December 10, 2006, 9:25pm UTC](https://www.ruby-forum.com/t/ror-e-commerce-ajax-wont-fire/78610 "2006-12-10T21:25:57Z")
Trying to achieve drag and drop “add to cart” as in p. 156-160 of RoR E-Commerce and my action works and the product is added to the cart, but my RJS file isn’t firing and making my magic happen. What have I missed? … --- ## [Help me get in\_place\_edit working](https://www.ruby-forum.com/t/help-me-get-in-place-edit-working/78489)
**Author:** [@nathan](https://www.ruby-forum.com/u/nathan)\ **Replies:** 5\ **Last updated:** [December 6, 2006, 1:09pm UTC](https://www.ruby-forum.com/t/help-me-get-in-place-edit-working/78489 "2006-12-06T13:09:35Z")
I am trying to use Ruby on Rails’ built in in\_place\_editor\_field helper. Which in theory makes a paragraph of text on my screen editable right where it sits. I’ve followed all of the documentation I could find very ca… --- ## [Re: C-Style Ints (#85) - not a spoiler, a test harness](https://www.ruby-forum.com/t/re-c-style-ints-85-not-a-spoiler-a-test-harness/96722)
**Author:** [@johnnybutler7](https://www.ruby-forum.com/u/johnnybutler7)\ **Replies:** 5\ **Last updated:** [July 3, 2006, 5:12pm UTC](https://www.ruby-forum.com/t/re-c-style-ints-85-not-a-spoiler-a-test-harness/96722 "2006-07-03T17:12:14Z")
Given the number of edge conditions for this quiz it seemed like a good place for a test harness. Here is the irb session in the quiz translated to a test harness. It is my first use of the test framework so hopeful… --- ## [How can I? such as "select max(peak\_kw) peak,month from sola\_daylies group by month;"](https://www.ruby-forum.com/t/how-can-i-such-as-select-max-peak-kw-peak-month-from-sola-daylies-group-by-month/233868)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 2\ **Last updated:** [January 20, 2015, 11:48am UTC](https://www.ruby-forum.com/t/how-can-i-such-as-select-max-peak-kw-peak-month-from-sola-daylies-group-by-month/233868 "2015-01-20T11:48:27Z")
When I tried on mysql select max(peak\_kw) peak,month from sola\_daylies group by month; It returns as I expected ±-------±-----------+ | peak | month | ±-------±-----------+ | 0.2126 | 2014-12-01 | | 1.6156 … --- ## [Test problem](https://www.ruby-forum.com/t/test-problem/233144)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 2\ **Last updated:** [November 19, 2014, 8:53pm UTC](https://www.ruby-forum.com/t/test-problem/233144 "2014-11-19T20:53:09Z")
Hello, I have now a exercise where I have to change a list to a string with the last item is the word “liftoff!” So I did this : def liftoff(instructions) instructions.sort! { |n1,n2| n2 \<=\> n1} uitkomst = instruct… --- ## [Pybombs issue](https://www.ruby-forum.com/t/pybombs-issue/238430)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 2\ **Last updated:** [January 14, 2014, 11:39pm UTC](https://www.ruby-forum.com/t/pybombs-issue/238430 "2014-01-14T23:39:08Z")
I did an update to pybombs two days ago, and immediately gnuradio got to around 57% completion and just hung my Ubuntu 13.10 computer so hard, I couldn’t get it to respond to ctrl-alt-del for over half and hour. I tri… --- ## [OpenSSL Locks](https://www.ruby-forum.com/t/openssl-locks/238007)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 2\ **Last updated:** [December 11, 2013, 4:42pm UTC](https://www.ruby-forum.com/t/openssl-locks/238007 "2013-12-11T16:42:50Z")
I need to do some additional processing with OpenSSL in a custom module. I noticed ngingx does not set any locks in ngx\_ssl\_init (from ngx\_event\_openssl.c). A few questions: Should lock installation be guarded on N… --- ## [About importerror in gnuradio 3.7.0](https://www.ruby-forum.com/t/about-importerror-in-gnuradio-3-7-0/237970)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 2\ **Last updated:** [December 10, 2013, 3:17am UTC](https://www.ruby-forum.com/t/about-importerror-in-gnuradio-3-7-0/237970 "2013-12-10T03:17:40Z")
Dear list, I want to move my out of tree model from gnuradio 3.6.5 to 3.7.0. I follow the introduction about how to move from 3.6 to 3.7. The code is able to build. However when I running the python script, still meet… --- ## [Hash\_Tag Client side Validation](https://www.ruby-forum.com/t/hash-tag-client-side-validation/235540)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 2\ **Last updated:** [June 29, 2013, 5:13am UTC](https://www.ruby-forum.com/t/hash-tag-client-side-validation/235540 "2013-06-29T05:13:13Z")
Hi anybody help me to find suitable validation way for Hash\_Tag, My need is user should only type hash\_tag like below format. a) #sports b) #sports,#news Please Help Me, Regards, Manoj. --- ## [I see unusual amount of 408 errors from access log](https://www.ruby-forum.com/t/i-see-unusual-amount-of-408-errors-from-access-log/235259)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 2\ **Last updated:** [June 10, 2013, 2:38pm UTC](https://www.ruby-forum.com/t/i-see-unusual-amount-of-408-errors-from-access-log/235259 "2013-06-10T14:38:12Z")
/var/log/nginx/nost\_access.log.1:x.x.x.x - - \[10/Jun/2013:09:01:20 +0000\] “-” 408 0 “-” “-” /var/log/nginx/nost\_access.log.1:x.x.x.x - - \[10/Jun/2013:09:10:57 +0000\] “-” 408 0 “-” “-” /var/log/nginx/nost\_access.log… --- ## [Doubt about forecast function usage](https://www.ruby-forum.com/t/doubt-about-forecast-function-usage/235032)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 2\ **Last updated:** [May 27, 2013, 4:08pm UTC](https://www.ruby-forum.com/t/doubt-about-forecast-function-usage/235032 "2013-05-27T16:08:27Z")
In which way should I use forecast function if the number of output items isn’t anyhow related to the number of input items. The relationship is more qualitative than quantitative. For example number of output elemen… --- ## [Running file from command line issue](https://www.ruby-forum.com/t/running-file-from-command-line-issue/228323)
**Author:** [@gscadwalader](https://www.ruby-forum.com/u/gscadwalader)\ **Replies:** 2\ **Last updated:** [April 21, 2013, 4:04am UTC](https://www.ruby-forum.com/t/running-file-from-command-line-issue/228323 "2013-04-21T04:04:06Z")
Hello. This is my first post and I’m new to coding and ruby. I’m trying to learn the basics right now from Lynda.com. I’m trying to run the above file “methods.rb” from the command line. In the command prompt I naviga… --- ## [How to install matlab in ubuntu](https://www.ruby-forum.com/t/how-to-install-matlab-in-ubuntu/229391)
**Author:** [@omero72](https://www.ruby-forum.com/u/omero72)\ **Replies:** 2\ **Last updated:** [February 7, 2013, 2:00pm UTC](https://www.ruby-forum.com/t/how-to-install-matlab-in-ubuntu/229391 "2013-02-07T14:00:01Z")
hi,can someone tell me how to install matlab in ubuntu.reply soon.thanks. --- ## [Is MONGREL a dirty cur?](https://www.ruby-forum.com/t/is-mongrel-a-dirty-cur/226431)
**Author:** [@ghatokan](https://www.ruby-forum.com/u/ghatokan)\ **Replies:** 2\ **Last updated:** [November 30, 2012, 5:34am UTC](https://www.ruby-forum.com/t/is-mongrel-a-dirty-cur/226431 "2012-11-30T05:34:06Z")
Tried run mongrel gem i recently installed for an lesson and got this: irb(main):001:0\> require ‘rubygems’ =\> false irb(main):002:0\> require ‘mongrel’ LoadError: 126: The specified module could not be found. - C:/… --- ## [Failure to parse multiple (procs with do end blocks) as method arguments](https://www.ruby-forum.com/t/failure-to-parse-multiple-procs-with-do-end-blocks-as-method-arguments/224171)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 2\ **Last updated:** [November 3, 2012, 9:18pm UTC](https://www.ruby-forum.com/t/failure-to-parse-multiple-procs-with-do-end-blocks-as-method-arguments/224171 "2012-11-03T21:18:37Z")
This fails: foo proc do end, proc do end this works: foo(proc do end, proc do end) that it doesn’t work without parens suggests that there may be ambiguity, but I don’t think there is, the second proc can not be… --- ## [Pthread\_setchedparam error in grc](https://www.ruby-forum.com/t/pthread-setchedparam-error-in-grc/219116)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 2\ **Last updated:** [April 21, 2012, 8:13am UTC](https://www.ruby-forum.com/t/pthread-setchedparam-error-in-grc/219116 "2012-04-21T08:13:06Z")
Hello, I’m receiving a pthread\_setchedparam error when running grc projects under Ubuntu 11.04. After reading a post from Almohanad F. in an archive of this mailing list, I decided to try adding kernel.sched\_rt\_runt… --- ## [\[ruby-trunk - Bug #6206\]\[Open\] encoding of empty string from String#split](https://www.ruby-forum.com/t/ruby-trunk-bug-6206-open-encoding-of-empty-string-from-string-split/218269)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 2\ **Last updated:** [March 29, 2012, 5:23pm UTC](https://www.ruby-forum.com/t/ruby-trunk-bug-6206-open-encoding-of-empty-string-from-string-split/218269 "2012-03-29T17:23:28Z")
Issue #6206 has been reported by no6v (Nobuhiro IMAI). Bug #6206: encoding of empty string from String#split Author: no6v (Nobuhiro IMAI) Status: Open Priority: Normal Assignee: Category: Target version: ruby -… --- ## [Belongs\_to :model validation with mandatory foreign keys and foreign key at DB layer](https://www.ruby-forum.com/t/belongs-to-model-validation-with-mandatory-foreign-keys-and-foreign-key-at-db-layer/213782)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 2\ **Last updated:** [November 11, 2011, 12:22pm UTC](https://www.ruby-forum.com/t/belongs-to-model-validation-with-mandatory-foreign-keys-and-foreign-key-at-db-layer/213782 "2011-11-11T12:22:36Z")
Hi Folks, First Question I want to learn that there is a native way make building normal and mandatory belongs\_to associations. Let give a simple example, I have two models, first one is Tenant, second is User. User … [Previous page](https://www.ruby-forum.com/top.md?page=1715&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1717&per_page=50)