# Top

**URL:** https://www.ruby-forum.com/top.md?page=948

[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:** 949

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## [When is a site too small for Rails?](https://www.ruby-forum.com/t/when-is-a-site-too-small-for-rails/98888)

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**Author:** [@Brent\_D](https://www.ruby-forum.com/u/Brent_D)\
**Replies:** 6\
**Last updated:** [July 18, 2006, 9:49pm UTC](https://www.ruby-forum.com/t/when-is-a-site-too-small-for-rails/98888 "2006-07-18T21:49:50Z")

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Hey, folks. Mainly, I'm looking for some guidance here. A couple months ago the buzz around Rails become too much for me, and I finally decided to give in and learn the framework. This was all very new to me – most …

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## [Two Models one form](https://www.ruby-forum.com/t/two-models-one-form/59610)

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**Author:** [@subimage](https://www.ruby-forum.com/u/subimage)\
**Replies:** 6\
**Last updated:** [May 4, 2006, 10:18pm UTC](https://www.ruby-forum.com/t/two-models-one-form/59610 "2006-05-04T22:18:52Z")

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I have setup a basic conference registration form. Within that form I have an optional piece of information that would only be filled out if the registrant was a vendor. Here is my relationship: Registration has\_one…

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## [Navigation menu](https://www.ruby-forum.com/t/navigation-menu/50395)

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**Author:** [@lieven](https://www.ruby-forum.com/u/lieven)\
**Replies:** 6\
**Last updated:** [December 21, 2005, 6:00am UTC](https://www.ruby-forum.com/t/navigation-menu/50395 "2005-12-21T06:00:01Z")

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I have a navigation menu that contains a link per controller in my application. This menu is the same for all controllers, but I want this behaviour: Users Statistics and Users Statistics depending on the page yo…

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## [Dynamic where clause - revisited](https://www.ruby-forum.com/t/dynamic-where-clause-revisited/49328)

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**Author:** [@christer](https://www.ruby-forum.com/u/christer)\
**Replies:** 6\
**Last updated:** [December 2, 2005, 8:56pm UTC](https://www.ruby-forum.com/t/dynamic-where-clause-revisited/49328 "2005-12-02T20:56:56Z")

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In many apps there is a form filtering out rows from a recordset. The user can fill in zero or more of these fields. Example: Buying a flat. Living Area, Number of rooms, Price, Date, City etc. Often these parameters…

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## [Re: Constellations in OOT projects](https://www.ruby-forum.com/t/re-constellations-in-oot-projects/236641)

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**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\
**Replies:** 5\
**Last updated:** [September 26, 2013, 5:16pm UTC](https://www.ruby-forum.com/t/re-constellations-in-oot-projects/236641 "2013-09-26T17:16:03Z")

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On Fri, Sep 20, 2013 at 7:55 PM, Michael B. removed\_email\_address@domain.invalid wrote: attacking this task? Thank you very much, Michael B. Hi Michael, Please use a proper subject line in the future to help us s…

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## [Access log control while maintaining internal redirection to WordPress](https://www.ruby-forum.com/t/access-log-control-while-maintaining-internal-redirection-to-wordpress/223170)

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**Author:** [@aris](https://www.ruby-forum.com/u/aris)\
**Replies:** 5\
**Last updated:** [September 25, 2012, 9:17pm UTC](https://www.ruby-forum.com/t/access-log-control-while-maintaining-internal-redirection-to-wordpress/223170 "2012-09-25T21:17:30Z")

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Hello! I created a WordPress page with permalink http://domain.tld/health\_status for WordPress health monitoring. It’s accessed frequently, so I don’t want these requests to appear in my access log. My basic “rewrit…

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## [\[ruby-trunk - Bug #5896\]\[Open\] object representaion in rb\_enc\_vsprintf()](https://www.ruby-forum.com/t/ruby-trunk-bug-5896-open-object-representaion-in-rb-enc-vsprintf/215769)

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**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\
**Replies:** 5\
**Last updated:** [January 30, 2012, 1:07am UTC](https://www.ruby-forum.com/t/ruby-trunk-bug-5896-open-object-representaion-in-rb-enc-vsprintf/215769 "2012-01-30T01:07:42Z")

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Issue #5896 has been reported by Nobuyoshi N… Bug #5896: object representaion in rb\_enc\_vsprintf() Author: Nobuyoshi N. Status: Open Priority: Normal Assignee: Yukihiro M. Category: core Target version: 2.0.0 r…

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## [Constant lookup as-if toplevel](https://www.ruby-forum.com/t/constant-lookup-as-if-toplevel/198349)

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**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\
**Replies:** 5\
**Last updated:** [October 31, 2010, 8:49pm UTC](https://www.ruby-forum.com/t/constant-lookup-as-if-toplevel/198349 "2010-10-31T20:49:37Z")

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I’m evaluating a ruby script against a testing DSL that I wrote. Now I would have loved to run the scripts at the toplevel, but the contamination of the Object class makes that infeasible. So I run them within a Scope…

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## [PRoblem using railroad](https://www.ruby-forum.com/t/problem-using-railroad/197883)

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**Author:** [@okkezSS](https://www.ruby-forum.com/u/okkezSS)\
**Replies:** 5\
**Last updated:** [October 23, 2010, 9:10pm UTC](https://www.ruby-forum.com/t/problem-using-railroad/197883 "2010-10-23T21:10:59Z")

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I am trying to create class diagrams of my application using railroad but i am getting following error: I am trying to create class diagram using railroad but getting error: Error loading application environment. (Ar…

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## [Unit Test eseguito su script](https://www.ruby-forum.com/t/unit-test-eseguito-su-script/189301)

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**Author:** [@pezzuya](https://www.ruby-forum.com/u/pezzuya)\
**Replies:** 5\
**Last updated:** [May 31, 2010, 4:44pm UTC](https://www.ruby-forum.com/t/unit-test-eseguito-su-script/189301 "2010-05-31T16:44:59Z")

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Ciao a tutti. Ho seguito questa guida per iniziare a fare qualche unit test: ho editato il mio fixture file (users.yml) con i dati dell’utente. ho editato il mio file di test (unit/user\_test.rb) con il test che vogl…

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## [\[Off Topic\] Iniziativa Srl Facile](https://www.ruby-forum.com/t/off-topic-iniziativa-srl-facile/187060)

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**Author:** [@dawillis](https://www.ruby-forum.com/u/dawillis)\
**Replies:** 5\
**Last updated:** [April 16, 2010, 1:47pm UTC](https://www.ruby-forum.com/t/off-topic-iniziativa-srl-facile/187060 "2010-04-16T13:47:52Z")

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Ciao e scusate l’off topic, ma e un argomento che riguarda le startup, che so e di interesse per molti di voi. Da qualche giorno, ho lanciato questa iniziativa: http://www.srlfacile.org L’idea e quella di abbassare i …

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## [Nginx eval with memc set command very slowly](https://www.ruby-forum.com/t/nginx-eval-with-memc-set-command-very-slowly/184764)

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**Author:** [@yaoxinming](https://www.ruby-forum.com/u/yaoxinming)\
**Replies:** 5\
**Last updated:** [April 10, 2010, 4:41pm UTC](https://www.ruby-forum.com/t/nginx-eval-with-memc-set-command-very-slowly/184764 "2010-04-10T16:41:29Z")

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when use eval with memc set(all dev by agentzh ) ,I feel the response is very slowly,but get is very quickly,below is the configue location /myset { eval &var1{ set $memc\_cmd ‘set’; set $memc\_key ‘test1’; set $me…

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## [Undefined method error despite the fact it doesn't exist](https://www.ruby-forum.com/t/undefined-method-error-despite-the-fact-it-doesnt-exist/185376)

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**Author:** [@jmaenpaa](https://www.ruby-forum.com/u/jmaenpaa)\
**Replies:** 5\
**Last updated:** [March 19, 2010, 3:53pm UTC](https://www.ruby-forum.com/t/undefined-method-error-despite-the-fact-it-doesnt-exist/185376 "2010-03-19T15:53:08Z")

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Hey all, I’m getting a strange, unexplainable error. It returns undefined method \`render\_index\_row\_action\_pprove’. I performed a search on my entire application and no such method exists. There is a render\_index\_row\_…

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## [ActiveRecord, Find that return only one column](https://www.ruby-forum.com/t/activerecord-find-that-return-only-one-column/183534)

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**Author:** [@gregm](https://www.ruby-forum.com/u/gregm)\
**Replies:** 5\
**Last updated:** [February 16, 2010, 7:33am UTC](https://www.ruby-forum.com/t/activerecord-find-that-return-only-one-column/183534 "2010-02-16T07:33:04Z")

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Hello, Is it possible to make a “join” on an array of objects? If not, is is possible to return only one column with the find method? #method def self.top\_3\_words Search.find(:all,:limit=\>3, :order =\>“count desc”) …

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## [How to use Rails cron?](https://www.ruby-forum.com/t/how-to-use-rails-cron/105158)

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**Author:** [@selvaraj](https://www.ruby-forum.com/u/selvaraj)\
**Replies:** 5\
**Last updated:** [November 7, 2009, 2:07pm UTC](https://www.ruby-forum.com/t/how-to-use-rails-cron/105158 "2009-11-07T14:07:42Z")

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Hi, How to use rails cron? can I get any link of reference guide?

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## [Channel Sounding @ 5 GHz](https://www.ruby-forum.com/t/channel-sounding-5-ghz/171874)

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**Author:** [@pytlik](https://www.ruby-forum.com/u/pytlik)\
**Replies:** 5\
**Last updated:** [July 13, 2009, 7:33pm UTC](https://www.ruby-forum.com/t/channel-sounding-5-ghz/171874 "2009-07-13T19:33:36Z")

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Hi, I was wondering if there’s a way to use the channel sounder (gr-sounder) with the XCVR d’boards at 5 GHz. I gave it a try, but the channel impulse responses only popped up ±1s and zeros. Well, I wasn’t expecting …

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## [Rails 2.0.2 - quoted\_table\_name problem](https://www.ruby-forum.com/t/rails-2-0-2-quoted-table-name-problem/127103)

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**Author:** [@kxkannan](https://www.ruby-forum.com/u/kxkannan)\
**Replies:** 5\
**Last updated:** [January 28, 2008, 4:32pm UTC](https://www.ruby-forum.com/t/rails-2-0-2-quoted-table-name-problem/127103 "2008-01-28T16:32:23Z")

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Hello, I am trying to upgrade existing Rails codebase from Rails 1.2.5 to Rails 2.0.2. My db is mysql. I ran into a “table not found” error after upgrading in one of the test cases which works perfectly under 1.2.…

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## [Recortar una frase por palabras](https://www.ruby-forum.com/t/recortar-una-frase-por-palabras/126695)

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**Author:** [@fernan2](https://www.ruby-forum.com/u/fernan2)\
**Replies:** 5\
**Last updated:** [January 21, 2008, 7:41pm UTC](https://www.ruby-forum.com/t/recortar-una-frase-por-palabras/126695 "2008-01-21T19:41:04Z")

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Si me pasan una frase muy larga, quiero recortarla hasta 120 caracteres, pero me gustarÃ­a que no se corten palabras. Â¿SabÃ©is si hay alguna funciÃ³n que lo haga, o tengo que montarme un bucle para que aÃ±ada palabra…

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## [Datenbanken syncronisieren](https://www.ruby-forum.com/t/datenbanken-syncronisieren/120507)

<div class="topic-metadata">

**Author:** [@Werner\_L](https://www.ruby-forum.com/u/Werner_L)\
**Replies:** 5\
**Last updated:** [November 18, 2007, 8:58am UTC](https://www.ruby-forum.com/t/datenbanken-syncronisieren/120507 "2007-11-18T08:58:43Z")

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Nicht 100% Topic… Kunde verwaltet intern seine Kundendaten in M$ Access. Bisher hat er dann die aktualisierte Datei (.dbf) mit Frontpage hochgeladen und ein .asp script zeigt das an. Er mÃ¶chte auch weiterhin seine Da…

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## [Migration Rake : primary key(11) fait bugger la r equÃªte](https://www.ruby-forum.com/t/migration-rake-primary-key-11-fait-bugger-la-r-equa-te/107658)

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**Author:** [@vbarre](https://www.ruby-forum.com/u/vbarre)\
**Replies:** 5\
**Last updated:** [June 25, 2007, 12:10am UTC](https://www.ruby-forum.com/t/migration-rake-primary-key-11-fait-bugger-la-r-equa-te/107658 "2007-06-25T00:10:05Z")

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Alors, j’ai prÃ©parÃ© une migration rake avec (entre autres) la table : create\_table :player do |t| t.column :id, :integer t.column :login, :string, :null =\> false t.column :password, …

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## [EasyRails and PortableRails : Ruby on Rails always on you :)](https://www.ruby-forum.com/t/easyrails-and-portablerails-ruby-on-rails-always-on-you/88651)

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**Author:** [@budu](https://www.ruby-forum.com/u/budu)\
**Replies:** 5\
**Last updated:** [March 13, 2007, 4:40pm UTC](https://www.ruby-forum.com/t/easyrails-and-portablerails-ruby-on-rails-always-on-you/88651 "2007-03-13T16:40:43Z")

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This is just a small ad for two packages I’ve made : EasyRails and PortableRails. EasyRails is an installation package that installs all the needed software to begin development with Ruby on Rails on a Windows system. …

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## [Mysql::Error #28000Access denied](https://www.ruby-forum.com/t/mysql-error-28000access-denied/88488)

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**Author:** [@Riot](https://www.ruby-forum.com/u/Riot)\
**Replies:** 5\
**Last updated:** [March 12, 2007, 4:38am UTC](https://www.ruby-forum.com/t/mysql-error-28000access-denied/88488 "2007-03-12T04:38:31Z")

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I’m on MAC OSX and I set up my environment as described here: This may be too old and I just realized that, but before I attempt Building Ruby, Rails, Subversion, Mongrel, and MySQL on Mac OS X: Okay, I purchased a…

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## [Double directories in url](https://www.ruby-forum.com/t/double-directories-in-url/85091)

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**Author:** [@ldk2005](https://www.ruby-forum.com/u/ldk2005)\
**Replies:** 5\
**Last updated:** [February 10, 2007, 8:32pm UTC](https://www.ruby-forum.com/t/double-directories-in-url/85091 "2007-02-10T20:32:45Z")

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I’m moved some controllers to app/admin/ and add this to the routes map.connect ‘admin/:controller/:action/:id’ The controllers have the admin prefix : class Admin::DoSomethingController \< ApplicationController … A…

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## [Rails talking to MySql (cygwin on Windows XP)](https://www.ruby-forum.com/t/rails-talking-to-mysql-cygwin-on-windows-xp/57687)

<div class="topic-metadata">

**Author:** [@philip](https://www.ruby-forum.com/u/philip)\
**Replies:** 5\
**Last updated:** [April 13, 2006, 1:21pm UTC](https://www.ruby-forum.com/t/rails-talking-to-mysql-cygwin-on-windows-xp/57687 "2006-04-13T13:21:57Z")

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Hello fellow RoR users, I am a newbie and I thought RoR is so easy to set up and that I would be saving so much time – but I am still waiting to save time because I simply couldn’t get Ruby/Rails to talk to MySQL (5.0…

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## [Thread#stop](https://www.ruby-forum.com/t/thread-stop/65248)

<div class="topic-metadata">

**Author:** [@Joel\_VanderWerf](https://www.ruby-forum.com/u/Joel_VanderWerf)\
**Replies:** 5\
**Last updated:** [February 12, 2006, 5:38pm UTC](https://www.ruby-forum.com/t/thread-stop/65248 "2006-02-12T17:38:05Z")

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Is it possible for one thread to put another thread in a stop (or sleep) state? (Unlike Thread.stop which stops the current thread.) The answer is currently no (Thread#stop was removed at one point), and Matz has said…

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## [Htmltokenizer bug?](https://www.ruby-forum.com/t/htmltokenizer-bug/48989)

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**Author:** [@hsanson](https://www.ruby-forum.com/u/hsanson)\
**Replies:** 5\
**Last updated:** [November 28, 2005, 2:44pm UTC](https://www.ruby-forum.com/t/htmltokenizer-bug/48989 "2005-11-28T14:44:39Z")

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I am using htmltokenizer to extract the links of some web pages, my script worked perfectly until I started to parse pages with “\<” and “\>” chars in the text. a html string like this this is a causes the htmlpa…

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## [Sub-layouts?](https://www.ruby-forum.com/t/sub-layouts/94321)

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**Author:** [@jennyw](https://www.ruby-forum.com/u/jennyw)\
**Replies:** 5\
**Last updated:** [November 12, 2005, 12:50pm UTC](https://www.ruby-forum.com/t/sub-layouts/94321 "2005-11-12T12:50:10Z")

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Is there a way to do a sub-layout? For example, you have an application level layout that does things like headers, footers, menus, etc. This works great, since these things appear on every page. However, a good numbe…

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## [Creating blocks in C/C++ and debugging created flowgraphs GNU Radio](https://www.ruby-forum.com/t/creating-blocks-in-c-c-and-debugging-created-flowgraphs-gnu-radio/244975)

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**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\
**Replies:** 0\
**Last updated:** [July 21, 2016, 8:06pm UTC](https://www.ruby-forum.com/t/creating-blocks-in-c-c-and-debugging-created-flowgraphs-gnu-radio/244975 "2016-07-21T20:06:23Z")

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Hi I am a begginer with python and GNU Radio. Sometimes I do not know how my system is working (or not) and I am wondering whether there is any chance to debug my system created in GNU Radio for example like in Eclip…

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## [RoR developers needed in Berlin](https://www.ruby-forum.com/t/ror-developers-needed-in-berlin/244517)

<div class="topic-metadata">

**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\
**Replies:** 0\
**Last updated:** [April 25, 2016, 6:15pm UTC](https://www.ruby-forum.com/t/ror-developers-needed-in-berlin/244517 "2016-04-25T18:15:48Z")

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Full-time Ruby developer needed in Berlin You should have at least 3 years experience as a backend developer. Honeypot is a reverse-recruiting tech marketplace where companies apply to developers, rather than develop…

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## [High load due to reload](https://www.ruby-forum.com/t/high-load-due-to-reload/242420)

<div class="topic-metadata">

**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\
**Replies:** 3\
**Last updated:** [July 6, 2015, 2:37pm UTC](https://www.ruby-forum.com/t/high-load-due-to-reload/242420 "2015-07-06T14:37:12Z")

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nginx mailing list removed\_email\_address@domain.invalid http://mailman.nginx.org/mailman/listinfo/nginx

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## [Bug report: missing SCARCE string in nginx-1.1.15/src/http/ngx\_http\_file\_cache.c](https://www.ruby-forum.com/t/bug-report-missing-scarce-string-in-nginx-1-1-15-src-http-ngx-http-file-cache-c/216875)

<div class="topic-metadata">

**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\
**Replies:** 3\
**Last updated:** [February 17, 2012, 12:23pm UTC](https://www.ruby-forum.com/t/bug-report-missing-scarce-string-in-nginx-1-1-15-src-http-ngx-http-file-cache-c/216875 "2012-02-17T12:23:44Z")

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Hello, the value of the NGX\_HTTP\_CACHE\_SCARCE cache status is defined in nginx-1.1.15/src/http/ngx\_http\_cache.h, but unlike the other cache status strings, it’s missing from nginx-1.1.15/src/http/ngx\_http\_file\_cache.…

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## [DCell 0.0.1: Distributed actors for Ruby](https://www.ruby-forum.com/t/dcell-0-0-1-distributed-actors-for-ruby/214394)

<div class="topic-metadata">

**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\
**Replies:** 3\
**Last updated:** [December 4, 2011, 4:31am UTC](https://www.ruby-forum.com/t/dcell-0-0-1-distributed-actors-for-ruby/214394 "2011-12-04T04:31:29Z")

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DCell is a distributed actor framework for Ruby. Somewhat similar to DRb, DCell allows you to make calls to Celluloid actors registered on remote nodes the exact way you’d make calls to local Celluloid actors: using …

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## [PFB Filterbank & arbitrary resampler](https://www.ruby-forum.com/t/pfb-filterbank-arbitrary-resampler/211445)

<div class="topic-metadata">

**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\
**Replies:** 3\
**Last updated:** [September 6, 2011, 11:37pm UTC](https://www.ruby-forum.com/t/pfb-filterbank-arbitrary-resampler/211445 "2011-09-06T23:37:10Z")

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We are successfully using the PFB filterbank to channelize 1-6mhz into a variety of channel widths (25K, 50K etc). In one application, we have 25K channels which are then resampled using PFB resampler to 19.2K fed in…

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## [Ruby scrip to find Dir based on last modified date](https://www.ruby-forum.com/t/ruby-scrip-to-find-dir-based-on-last-modified-date/199004)

<div class="topic-metadata">

**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\
**Replies:** 3\
**Last updated:** [November 12, 2010, 10:20am UTC](https://www.ruby-forum.com/t/ruby-scrip-to-find-dir-based-on-last-modified-date/199004 "2010-11-12T10:20:52Z")

</div>

Hi Can someone here please help/guide me how I can implement the following scenario. Scenario: A directory on my Mac has list of Sub-directories, What I need is Ruby script that finds the Sub Directory that was Last…

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## [Formating date and time](https://www.ruby-forum.com/t/formating-date-and-time/173419)

<div class="topic-metadata">

**Author:** [@aashishkiran](https://www.ruby-forum.com/u/aashishkiran)\
**Replies:** 3\
**Last updated:** [August 9, 2009, 5:55pm UTC](https://www.ruby-forum.com/t/formating-date-and-time/173419 "2009-08-09T17:55:21Z")

</div>

I want to display date and time in view as “August 7, 2009 at 10:22:02 am”. Presently it is displaying in view as “2009-08-07 10:22:02 UTC”. Can anyone tell to format date and time.

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## [Sugerencias sobre plugin para bÃºsquedas](https://www.ruby-forum.com/t/sugerencias-sobre-plugin-para-ba-squedas/171390)

<div class="topic-metadata">

**Author:** [@lopez](https://www.ruby-forum.com/u/lopez)\
**Replies:** 3\
**Last updated:** [July 6, 2009, 8:38pm UTC](https://www.ruby-forum.com/t/sugerencias-sobre-plugin-para-ba-squedas/171390 "2009-07-06T20:38:28Z")

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Buenas, es mi primera pregunta en la lista y me gustarÃ­a saber si alguien me puede aconsejar cual es el mejor plugin (si puede ser con alguna razÃ³n especÃ­fica mejor) para bÃºsquedas en web. He estado mirando inform…

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## [Perl2ruby or inline::perl?](https://www.ruby-forum.com/t/perl2ruby-or-inline-perl/165503)

<div class="topic-metadata">

**Author:** [@judge](https://www.ruby-forum.com/u/judge)\
**Replies:** 3\
**Last updated:** [April 20, 2009, 2:51pm UTC](https://www.ruby-forum.com/t/perl2ruby-or-inline-perl/165503 "2009-04-20T14:51:10Z")

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I would like to use the exiftool library for exif/iptc/xmp image metadata manipulation, but it’s written in Perl. Since it seems somehow wrong and definitely inefficient, I was wondering if there was any sort of perl…

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## [Como usar gema en scripts Ruby](https://www.ruby-forum.com/t/como-usar-gema-en-scripts-ruby/158327)

<div class="topic-metadata">

**Author:** [@deinspanjer](https://www.ruby-forum.com/u/deinspanjer)\
**Replies:** 3\
**Last updated:** [January 22, 2009, 12:44pm UTC](https://www.ruby-forum.com/t/como-usar-gema-en-scripts-ruby/158327 "2009-01-22T12:44:41Z")

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Tal vez es una pregunta tonta pero… Lo que estoy haciendo es crear un script en C:\\sr\\prb2.rb con el siguiente contenido: require ‘rubygems’ require ‘redcloth’ parser=RedCloth::CommandParser.new puts “Hola mundo” p…

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## [Jim Gay's blog extension - need install?](https://www.ruby-forum.com/t/jim-gays-blog-extension-need-install/156444)

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**Author:** [@nateless](https://www.ruby-forum.com/u/nateless)\
**Replies:** 3\
**Last updated:** [December 28, 2008, 12:48am UTC](https://www.ruby-forum.com/t/jim-gays-blog-extension-need-install/156444 "2008-12-28T00:48:31Z")

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Does the SaturnFlyer blog extension need to be installed or migrated? There isn’t any info in the readme so I am assuming not. And when I try and migrate it, I get this error “uninitialized constant AuthorExtension”. …

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## [\[ANN\] Radiant CMS Sprint weekend](https://www.ruby-forum.com/t/ann-radiant-cms-sprint-weekend/147143)

<div class="topic-metadata">

**Author:** [@smc7000](https://www.ruby-forum.com/u/smc7000)\
**Replies:** 3\
**Last updated:** [August 28, 2008, 9:24pm UTC](https://www.ruby-forum.com/t/ann-radiant-cms-sprint-weekend/147143 "2008-08-28T21:24:25Z")

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I’m excited to announce the Radiant CMS Sprint Weekend. What: A day to weekend-long hackfest to help finish some features for the 0.7 release of Radiant CMS. The official goals are – refactoring the admin controller…

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## [Hash\_excluding/hash\_only?](https://www.ruby-forum.com/t/hash-excluding-hash-only/145179)

<div class="topic-metadata">

**Author:** [@steve](https://www.ruby-forum.com/u/steve)\
**Replies:** 3\
**Last updated:** [August 7, 2008, 3:49am UTC](https://www.ruby-forum.com/t/hash-excluding-hash-only/145179 "2008-08-07T03:49:04Z")

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I know there is a hash\_including, which is quite useful. Are there by chance any matchers for ensuring a hash includes only the specified values, or that it doesn’t have certain values? Thanks, Steve

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## [Printing from mozilla firefox](https://www.ruby-forum.com/t/printing-from-mozilla-firefox/126576)

<div class="topic-metadata">

**Author:** [@vylycyn](https://www.ruby-forum.com/u/vylycyn)\
**Replies:** 3\
**Last updated:** [January 20, 2008, 1:48am UTC](https://www.ruby-forum.com/t/printing-from-mozilla-firefox/126576 "2008-01-20T01:48:07Z")

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Posted by Maximilian SchÃ¶fmann (Guest) on 10.05.2006 12:37 Hi Sean, Is it possible to print directly to an XP Pro default printer without having to go through an intermediate dialog? The clients are XP Pro with IE…

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## [Problem getting "extract" from RDig](https://www.ruby-forum.com/t/problem-getting-extract-from-rdig/115661)

<div class="topic-metadata">

**Author:** [@vinay](https://www.ruby-forum.com/u/vinay)\
**Replies:** 3\
**Last updated:** [October 11, 2007, 1:52pm UTC](https://www.ruby-forum.com/t/problem-getting-extract-from-rdig/115661 "2007-10-11T13:52:34Z")

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Hi All, I have to have a site wide search for my current application. By search I mean I have to search the static and the dynamic contents from the database. I have been searching on this for a while on the net and R…

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## [Rake's PackageTask should have tar -h for symbolic links](https://www.ruby-forum.com/t/rakes-packagetask-should-have-tar-h-for-symbolic-links/93547)

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**Author:** [@Ed\_Howland](https://www.ruby-forum.com/u/Ed_Howland)\
**Replies:** 3\
**Last updated:** [April 4, 2006, 11:14pm UTC](https://www.ruby-forum.com/t/rakes-packagetask-should-have-tar-h-for-symbolic-links/93547 "2006-04-04T23:14:11Z")

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Hi, I have a need to have Rake::PackageTask implement the -h option on tar +gz and bz2. This would allow for tar to include any linked files/folders. The workaround is to cp -r the entire contents of the linked dir. …

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## [MySQL in dev, Postgres in prod - differences in "LIKE" query](https://www.ruby-forum.com/t/mysql-in-dev-postgres-in-prod-differences-in-like-query/90214)

<div class="topic-metadata">

**Author:** [@seanhussey](https://www.ruby-forum.com/u/seanhussey)\
**Replies:** 3\
**Last updated:** [March 29, 2006, 11:54pm UTC](https://www.ruby-forum.com/t/mysql-in-dev-postgres-in-prod-differences-in-like-query/90214 "2006-03-29T23:54:36Z")

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Hi everyone, I run MySQL in my dev environment, but Postgres in my production environment (out of necessity). I’m having trouble finding a way to write a query with a LIKE condition that is supported as case insensi…

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## [How to iterate an array in ruby](https://www.ruby-forum.com/t/how-to-iterate-an-array-in-ruby/261542)

<div class="topic-metadata">

**Author:** [@docky12](https://www.ruby-forum.com/u/docky12)\
**Replies:** 2\
**Last updated:** [July 16, 2021, 12:28pm UTC](https://www.ruby-forum.com/t/how-to-iterate-an-array-in-ruby/261542 "2021-07-16T12:28:08Z")

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array = \[1, 2, 3, 4, 5, 6\] array.each { |x| puts x } Do we have any other way to iterate?

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## [How to optimise the code](https://www.ruby-forum.com/t/how-to-optimise-the-code/244752)

<div class="topic-metadata">

**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\
**Replies:** 2\
**Last updated:** [June 8, 2016, 6:31am UTC](https://www.ruby-forum.com/t/how-to-optimise-the-code/244752 "2016-06-08T06:31:16Z")

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How would I optimize the following code? def posts\_for\_30\_blogs blogs = Blog.limit(30) blogs.flat\_map do |blog| blog.posts.to\_a end end

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## [Corso Rails su Coursera e signature track](https://www.ruby-forum.com/t/corso-rails-su-coursera-e-signature-track/231134)

<div class="topic-metadata">

**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\
**Replies:** 2\
**Last updated:** [July 23, 2014, 11:31am UTC](https://www.ruby-forum.com/t/corso-rails-su-coursera-e-signature-track/231134 "2014-07-23T11:31:07Z")

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Ciao a tutti, Ad agosto partir Web Application Architectures https://www.coursera.org/course/webapplications su Coursera che sar incentrato sullo sviluppo in Rails. Il corso di per s ha un programma da newbie, a live…

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## [How to install on windows](https://www.ruby-forum.com/t/how-to-install-on-windows/218475)

<div class="topic-metadata">

**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\
**Replies:** 2\
**Last updated:** [April 2, 2012, 6:55am UTC](https://www.ruby-forum.com/t/how-to-install-on-windows/218475 "2012-04-02T06:55:41Z")

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Hi, got some question here any easy way to install this on windows? Tutorial on the net is dated. I need this to deploy my software some pointer on how to do it could be useful Thanks

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## [Def initialize](https://www.ruby-forum.com/t/def-initialize/214973)

<div class="topic-metadata">

**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\
**Replies:** 2\
**Last updated:** [December 17, 2011, 4:34pm UTC](https://www.ruby-forum.com/t/def-initialize/214973 "2011-12-17T16:34:32Z")

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Hello, Sometimes we see on code that there’s something like, def initialize end is written. What does it do? Also, what is class method and instance method? What is class variable & method variable? I’m a noob. so, …

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