# Top

**URL:** https://www.ruby-forum.com/top.md?page=1663

[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:** 1664

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## [Ruby Scripts Location](https://www.ruby-forum.com/t/ruby-scripts-location/97801)

<div class="topic-metadata">

**Author:** [@ashiro](https://www.ruby-forum.com/u/ashiro)\
**Replies:** 3\
**Last updated:** [July 11, 2006, 3:27pm UTC](https://www.ruby-forum.com/t/ruby-scripts-location/97801 "2006-07-11T15:27:57Z")

</div>

Hi All I know this should be very simple but I can’t for the life of me find the answer using Pickaxe or Google. I want to be able to access the location/path of the currently executing Ruby script. I thought it was…

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## [Interactive debugging of rails models](https://www.ruby-forum.com/t/interactive-debugging-of-rails-models/62535)

<div class="topic-metadata">

**Author:** [@hariraj](https://www.ruby-forum.com/u/hariraj)\
**Replies:** 3\
**Last updated:** [June 9, 2006, 10:53pm UTC](https://www.ruby-forum.com/t/interactive-debugging-of-rails-models/62535 "2006-06-09T22:53:29Z")

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Hi, How can I debug the models interactively? When I load the console using “ruby script/console”, the changes in the models doesn’t get reflected. I have exit the console and reload the console everytime I make some …

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## [Extend self?](https://www.ruby-forum.com/t/extend-self/95305)

<div class="topic-metadata">

**Author:** [@bluntsword](https://www.ruby-forum.com/u/bluntsword)\
**Replies:** 3\
**Last updated:** [May 27, 2006, 12:11pm UTC](https://www.ruby-forum.com/t/extend-self/95305 "2006-05-27T12:11:21Z")

</div>

I am a newbie to Ruby. I’ve found some code in the file dependencies.rb within Active Support: module Dependencies extend self … I would like to ask what does ‘extend self’ do here? What’s purpose? I didn’t found a…

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## [Testing How To Question](https://www.ruby-forum.com/t/testing-how-to-question/60686)

<div class="topic-metadata">

**Author:** [@rrwhite](https://www.ruby-forum.com/u/rrwhite)\
**Replies:** 3\
**Last updated:** [May 17, 2006, 3:06pm UTC](https://www.ruby-forum.com/t/testing-how-to-question/60686 "2006-05-17T15:06:44Z")

</div>

I’m using the functional test for a method like this: def test\_create post :create, :phase =\> ‘copynew’, :id =\> 1 assert\_response :success assert\_template ‘create’ assert\_tag :content =\> ‘New Item’ assert\_not\_nil @…

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## [Display Login Status](https://www.ruby-forum.com/t/display-login-status/51099)

<div class="topic-metadata">

**Author:** [@Andrew\_Kendall](https://www.ruby-forum.com/u/Andrew_Kendall)\
**Replies:** 3\
**Last updated:** [April 27, 2006, 1:45pm UTC](https://www.ruby-forum.com/t/display-login-status/51099 "2006-04-27T13:45:05Z")

</div>

I’m using salted login generator and would like my pages to display a login status bar. If the user is logged in I want it to show something like: You are currently logged in as UserX (Logout) And if they’re not logg…

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## [Quick question about \<% link\_to something, :action =\>](https://www.ruby-forum.com/t/quick-question-about-link-to-something-action/56636)

<div class="topic-metadata">

**Author:** [@bbqInKoloa](https://www.ruby-forum.com/u/bbqInKoloa)\
**Replies:** 3\
**Last updated:** [April 2, 2006, 6:44am UTC](https://www.ruby-forum.com/t/quick-question-about-link-to-something-action/56636 "2006-04-02T06:44:59Z")

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Hi, I have a basic question. when i use \<% link\_to show\_city, :action =\> ‘my defined action’ :id =\> ‘something’ %\> //what is ID here? is this the parameter in my mysql db? basically how can i put a parameter i…

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## [SQL on Rails :)](https://www.ruby-forum.com/t/sql-on-rails/93401)

<div class="topic-metadata">

**Author:** [@jongretar](https://www.ruby-forum.com/u/jongretar)\
**Replies:** 3\
**Last updated:** [April 2, 2006, 1:36am UTC](https://www.ruby-forum.com/t/sql-on-rails/93401 "2006-04-02T01:36:24Z")

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Hehe. Does anyone know who is behind this? http://www.sqlonrails.org/ The screencast is just a great watch. Things like these make this my favourite day of the year. –

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## [Ruby-esque approaches to adding a line at the beginning of a](https://www.ruby-forum.com/t/ruby-esque-approaches-to-adding-a-line-at-the-beginning-of-a/87368)

<div class="topic-metadata">

**Author:** [@randy\_k](https://www.ruby-forum.com/u/randy_k)\
**Replies:** 3\
**Last updated:** [March 27, 2006, 12:09am UTC](https://www.ruby-forum.com/t/ruby-esque-approaches-to-adding-a-line-at-the-beginning-of-a/87368 "2006-03-27T00:09:06Z")

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On our local lug mail list a discussion came up about using Ruby (as opposed to Perl) for an application that involved inserting a new line at the front of an existing file. (As a newbie), I proposed an approach lik…

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## [Check whether externam URL is valid?](https://www.ruby-forum.com/t/check-whether-externam-url-is-valid/54878)

<div class="topic-metadata">

**Author:** [@gustav](https://www.ruby-forum.com/u/gustav)\
**Replies:** 3\
**Last updated:** [March 15, 2006, 5:21am UTC](https://www.ruby-forum.com/t/check-whether-externam-url-is-valid/54878 "2006-03-15T05:21:59Z")

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Hey, I have users entering URLs into my app, is there anyway in which I can check to see if the URLs actually point to something before saving the user input? Maybe a kind of ‘ping’-action that returns true on success…

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## [Is this Ruby warning making sense?](https://www.ruby-forum.com/t/is-this-ruby-warning-making-sense/74451)

<div class="topic-metadata">

**Author:** [@rubyrus](https://www.ruby-forum.com/u/rubyrus)\
**Replies:** 3\
**Last updated:** [February 28, 2006, 11:18am UTC](https://www.ruby-forum.com/t/is-this-ruby-warning-making-sense/74451 "2006-02-28T11:18:03Z")

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Does anyone think if this the warning makes any sense? irb(main):002:0\> puts “abc” if (a=true) (irb):2: warning: found = in conditional, should be == abc I thought in ruby, everything is an expression, so a=true shou…

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## [How to Selectively Quite SQL Logging](https://www.ruby-forum.com/t/how-to-selectively-quite-sql-logging/102387)

<div class="topic-metadata">

**Author:** [@cwd](https://www.ruby-forum.com/u/cwd)\
**Replies:** 3\
**Last updated:** [January 13, 2006, 12:32am UTC](https://www.ruby-forum.com/t/how-to-selectively-quite-sql-logging/102387 "2006-01-13T00:32:50Z")

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I know about logger.silence but here is the issue: I’m comfortable with the way the user engine is working, but it generates quite a bit of SQL noise in the logs. I’d like, for that engine, to suppress the SQL logging…

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## [Selecting conditionally from HABTM](https://www.ruby-forum.com/t/selecting-conditionally-from-habtm/51522)

<div class="topic-metadata">

**Author:** [@agnathan](https://www.ruby-forum.com/u/agnathan)\
**Replies:** 3\
**Last updated:** [January 2, 2006, 10:57pm UTC](https://www.ruby-forum.com/t/selecting-conditionally-from-habtm/51522 "2006-01-02T22:57:26Z")

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Hello, I was wondering whether there is a nice Rubyesque way of selecting from a pair of HABTM models where one of them is inherited from another object. Here is the situation: I have a ‘posts’ table from which ‘rep…

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## [Sharing layout code among different controllers](https://www.ruby-forum.com/t/sharing-layout-code-among-different-controllers/50466)

<div class="topic-metadata">

**Author:** [@mizage](https://www.ruby-forum.com/u/mizage)\
**Replies:** 3\
**Last updated:** [December 16, 2005, 5:54pm UTC](https://www.ruby-forum.com/t/sharing-layout-code-among-different-controllers/50466 "2005-12-16T17:54:45Z")

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I want to have one layout for my whole application. The app has multiple controllers. Is it true that layouts are associated w/ one controller? thanks, etienne

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## [Re: increasing counter whithin loop?](https://www.ruby-forum.com/t/re-increasing-counter-whithin-loop/96021)

<div class="topic-metadata">

**Author:** [@simon.kroeger.ext](https://www.ruby-forum.com/u/simon.kroeger.ext)\
**Replies:** 3\
**Last updated:** [December 8, 2005, 4:17pm UTC](https://www.ruby-forum.com/t/re-increasing-counter-whithin-loop/96021 "2005-12-08T16:17:44Z")

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able to use it. I’d probably have to create each\_with\_prev\_and\_next. It’s allready there: require ‘enumerator’ a=\[:a, :b, :b, :c, :b, :d, :e, :e\] (\[nil\] + a + \[nil\]).each\_cons(3) do |prv, this, nxt| next if prv…

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## [Rake + gems + rdoc - broken?](https://www.ruby-forum.com/t/rake-gems-rdoc-broken/48904)

<div class="topic-metadata">

**Author:** [@itsme213](https://www.ruby-forum.com/u/itsme213)\
**Replies:** 3\
**Last updated:** [November 27, 2005, 7:49am UTC](https://www.ruby-forum.com/t/rake-gems-rdoc-broken/48904 "2005-11-27T07:49:43Z")

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Gems which previously used to install with rdocs (available via the gems rdoc server) don’t seem to do so any more. And “rake rdoc” dies. Anyone else having similar behaviors? Thanks. C:\\ruby\\lib\\ruby\\gems\\1.8\\gems…

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## [Convert string to hash in json format](https://www.ruby-forum.com/t/convert-string-to-hash-in-json-format/240566)

<div class="topic-metadata">

**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\
**Replies:** 0\
**Last updated:** [April 21, 2014, 9:11am UTC](https://www.ruby-forum.com/t/convert-string-to-hash-in-json-format/240566 "2014-04-21T09:11:40Z")

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In my controller I have an instance variable and I am returning that instance variable to json.erb file. logger.info "The details of @employee is..#{@employee.body.inspect}" The details of @employee is.."{\\"date\\"…

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## [DBI hangs while connecting to MySQL Over SSH TUnnel](https://www.ruby-forum.com/t/dbi-hangs-while-connecting-to-mysql-over-ssh-tunnel/240484)

<div class="topic-metadata">

**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\
**Replies:** 0\
**Last updated:** [April 16, 2014, 12:43pm UTC](https://www.ruby-forum.com/t/dbi-hangs-while-connecting-to-mysql-over-ssh-tunnel/240484 "2014-04-16T12:43:26Z")

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Apologies, Even after doing extensive research, I could not find how to format post on ruby-forum. So, please point me in right direction as this is my 1st post on ruby-forum. I am trying to connect to a MySQL DB Over…

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## [Rails-Contractor looking for a contract (www.pompadour.info)](https://www.ruby-forum.com/t/rails-contractor-looking-for-a-contract-www-pompadour-info/226337)

<div class="topic-metadata">

**Author:** [@spiderware](https://www.ruby-forum.com/u/spiderware)\
**Replies:** 0\
**Last updated:** [July 19, 2012, 11:21am UTC](https://www.ruby-forum.com/t/rails-contractor-looking-for-a-contract-www-pompadour-info/226337 "2012-07-19T11:21:29Z")

</div>

Hi,

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## [Computed hash is sometimes too large](https://www.ruby-forum.com/t/computed-hash-is-sometimes-too-large/203914)

<div class="topic-metadata">

**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\
**Replies:** 0\
**Last updated:** [March 1, 2011, 8:05pm UTC](https://www.ruby-forum.com/t/computed-hash-is-sometimes-too-large/203914 "2011-03-01T20:05:33Z")

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Took long enough, but it would appear the fix to #hash has finally made it into rubygems. Ryan R. Email: removed\_email\_address@domain.invalid LinkedIn: http://www.linkedin.com/in/ryanriley Blog: http://wizardsofsma…

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## [Gettext/utils no such file to load error](https://www.ruby-forum.com/t/gettext-utils-no-such-file-to-load-error/200156)

<div class="topic-metadata">

**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\
**Replies:** 0\
**Last updated:** [December 6, 2010, 10:23am UTC](https://www.ruby-forum.com/t/gettext-utils-no-such-file-to-load-error/200156 "2010-12-06T10:23:17Z")

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hi, I was foolowing this: http://www.yotabanana.com/hiki/ruby-gettext-api.html guide on how to use getetxt with ruby on rails. unfortunately, when running rake updatepo, it aborts with the following error message: n…

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## [Ferret search not working for one model, works for others](https://www.ruby-forum.com/t/ferret-search-not-working-for-one-model-works-for-others/183210)

<div class="topic-metadata">

**Author:** [@asplake](https://www.ruby-forum.com/u/asplake)\
**Replies:** 0\
**Last updated:** [February 10, 2010, 12:51am UTC](https://www.ruby-forum.com/t/ferret-search-not-working-for-one-model-works-for-others/183210 "2010-02-10T00:51:32Z")

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Hello, So far I am using ferret in the most simple way, I just have included acts\_as\_ferret or acts\_as\_ferret :fields =\> \[:login, :name\] etc… in serval of my models, this works as expected for all of the models I …

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## [Radiant with HAML & Compass?](https://www.ruby-forum.com/t/radiant-with-haml-compass/181056)

<div class="topic-metadata">

**Author:** [@san](https://www.ruby-forum.com/u/san)\
**Replies:** 0\
**Last updated:** [January 4, 2010, 6:49pm UTC](https://www.ruby-forum.com/t/radiant-with-haml-compass/181056 "2010-01-04T18:49:43Z")

</div>

Hey there, I already read a bunch of tutorials on Ruby & Rails and after some messing with Typo that doesn’t always render my pages with the stylesheets and got some routing issues, though running “typo sweep\_cache”,…

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## [Set font size for device context](https://www.ruby-forum.com/t/set-font-size-for-device-context/180973)

<div class="topic-metadata">

**Author:** [@haris](https://www.ruby-forum.com/u/haris)\
**Replies:** 0\
**Last updated:** [January 2, 2010, 2:22pm UTC](https://www.ruby-forum.com/t/set-font-size-for-device-context/180973 "2010-01-02T14:22:31Z")

</div>

Hi. How to set font size for device context (for use with draw\_text method) ? I tried set\_point\_size method of Font class but nothing happens. What exactly does this method do ? Thanks Haris

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## [Activerecord-sqlserver-adapter nvarchar datatype length](https://www.ruby-forum.com/t/activerecord-sqlserver-adapter-nvarchar-datatype-length/173602)

<div class="topic-metadata">

**Author:** [@calvin98115](https://www.ruby-forum.com/u/calvin98115)\
**Replies:** 0\
**Last updated:** [August 11, 2009, 10:53pm UTC](https://www.ruby-forum.com/t/activerecord-sqlserver-adapter-nvarchar-datatype-length/173602 "2009-08-11T22:53:21Z")

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I’ve recently installed this adapter in hope that I can work with utf-8 encoding using the SQL Server nvarchar data type. I’ve installed and followed the steps detailed at this uri: http://github.com/adzap/rails-sqls…

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## [Error while starting "ruby script/server"](https://www.ruby-forum.com/t/error-while-starting-ruby-script-server/161606)

<div class="topic-metadata">

**Author:** [@thearchitect](https://www.ruby-forum.com/u/thearchitect)\
**Replies:** 0\
**Last updated:** [February 27, 2009, 7:47pm UTC](https://www.ruby-forum.com/t/error-while-starting-ruby-script-server/161606 "2009-02-27T19:47:02Z")

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Hello, I am very new to Ruby on Rails, but also very excited to get those things started. I downloaded and installed “BitNami RubyStack Stack 1.4-beta-1” which includes all necessary tools for running RoR offline und…

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## [Geza Tendai/NB/BII is out of the office](https://www.ruby-forum.com/t/geza-tendai-nb-bii-is-out-of-the-office/140579)

<div class="topic-metadata">

**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\
**Replies:** 0\
**Last updated:** [June 16, 2008, 1:21pm UTC](https://www.ruby-forum.com/t/geza-tendai-nb-bii-is-out-of-the-office/140579 "2008-06-16T13:21:49Z")

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I will be out of the office starting 06/16/2008 and will not return until 06/28/2008. I will respond to your message when I return. The server made the following annotations This message contains information that…

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## [\[routes\] in "#destroy" send parameters in a json](https://www.ruby-forum.com/t/routes-in-destroy-send-parameters-in-a-json/241698)

<div class="topic-metadata">

**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\
**Replies:** 1\
**Last updated:** [April 24, 2015, 10:53am UTC](https://www.ruby-forum.com/t/routes-in-destroy-send-parameters-in-a-json/241698 "2015-04-24T10:53:58Z")

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in destry route: how to send parameters in a json want a route to: Call “delete: destroy, {another\_param:” myPara “format: ‘json’}”

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## [Report on progress with Raspberry Pi 2](https://www.ruby-forum.com/t/report-on-progress-with-raspberry-pi-2/241529)

<div class="topic-metadata">

**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\
**Replies:** 1\
**Last updated:** [April 12, 2015, 11:35am UTC](https://www.ruby-forum.com/t/report-on-progress-with-raspberry-pi-2/241529 "2015-04-12T11:35:00Z")

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BLUF: I can get gqrx to run but not very well. It will run for a few seconds then hang badly. Sometimes the board needs to be rebooted. After much goofing around getting it all setup again I ended up at the same plac…

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## [Test\_corr\_and\_sync example](https://www.ruby-forum.com/t/test-corr-and-sync-example/234424)

<div class="topic-metadata">

**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\
**Replies:** 1\
**Last updated:** [March 4, 2015, 5:23pm UTC](https://www.ruby-forum.com/t/test-corr-and-sync-example/234424 "2015-03-04T17:23:42Z")

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Hi all, I’m trying to figure out what the test\_corr\_and\_sync example (located …/src/gnuradio/gr-digital/examples/demod/test\_corr\_and\_sync.grc) is showing me. I see the tags added by the correlator, but they seem to j…

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## [Max Output Power from the LFTX daughterboard](https://www.ruby-forum.com/t/max-output-power-from-the-lftx-daughterboard/233728)

<div class="topic-metadata">

**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\
**Replies:** 1\
**Last updated:** [January 6, 2015, 2:49pm UTC](https://www.ruby-forum.com/t/max-output-power-from-the-lftx-daughterboard/233728 "2015-01-06T14:49:13Z")

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Hi, What is the maximum output power from the LFTX daughterboard when used with the USRP N200? According to this datasheet \[1\], the N200 with the WBX daughterbaord provide an output power of 15 dBm. However, when us…

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## [Regarding Transceiver design on GNUradio](https://www.ruby-forum.com/t/regarding-transceiver-design-on-gnuradio/232029)

<div class="topic-metadata">

**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\
**Replies:** 1\
**Last updated:** [September 14, 2014, 5:52pm UTC](https://www.ruby-forum.com/t/regarding-transceiver-design-on-gnuradio/232029 "2014-09-14T17:52:02Z")

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Dear all, I am working on re-configurable Software defined radio based multiband transceiver (initially for ISM band 2.4 GHz).for that i am using GNU Radio for software design .For hardware design i come to know t…

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## [Translating Ruby program into Shoes GUI](https://www.ruby-forum.com/t/translating-ruby-program-into-shoes-gui/231546)

<div class="topic-metadata">

**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\
**Replies:** 1\
**Last updated:** [August 15, 2014, 8:45pm UTC](https://www.ruby-forum.com/t/translating-ruby-program-into-shoes-gui/231546 "2014-08-15T20:45:16Z")

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Hey everyone I’m just starting out with Ruby and I created a program to create and manage a database of videogames with add, update, delete and list functions. The commands create .txt logs in your temp folder, or w…

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## [Extract all case when entries](https://www.ruby-forum.com/t/extract-all-case-when-entries/231083)

<div class="topic-metadata">

**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\
**Replies:** 1\
**Last updated:** [July 20, 2014, 7:03pm UTC](https://www.ruby-forum.com/t/extract-all-case-when-entries/231083 "2014-07-20T19:03:09Z")

</div>

Hi: consider def foo(i) case i when ‘foo’,‘bar’, ‘bla’ call\_this when ‘yo’ call\_ok end end Is there a simple way to programmatically get all entries of a given case menu? So I would get an array like: \[‘foo…

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## [How do i free memory when my master process ends?](https://www.ruby-forum.com/t/how-do-i-free-memory-when-my-master-process-ends/230141)

<div class="topic-metadata">

**Author:** [@jason\_sam](https://www.ruby-forum.com/u/jason_sam)\
**Replies:** 1\
**Last updated:** [June 2, 2014, 5:56pm UTC](https://www.ruby-forum.com/t/how-do-i-free-memory-when-my-master-process-ends/230141 "2014-06-02T17:56:48Z")

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I am allocating memory using malloc for some of my variables in my module. I know i can call an exit master process, but how do i access my variables in that function. I tried finding some examples, but didnt find an…

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## [Re: Handler invokation after upstream server being picked](https://www.ruby-forum.com/t/re-handler-invokation-after-upstream-server-being-picked/237417)

<div class="topic-metadata">

**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\
**Replies:** 1\
**Last updated:** [November 12, 2013, 4:38pm UTC](https://www.ruby-forum.com/t/re-handler-invokation-after-upstream-server-being-picked/237417 "2013-11-12T16:38:02Z")

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Maxim, a while ago you replied to my question below. Since yesterday I am trying to get hold of the proxy\_host variable set by the proxy module but without success, maybe you can help a little with the code. From th…

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## [Ruby, find path of a directory](https://www.ruby-forum.com/t/ruby-find-path-of-a-directory/237197)

<div class="topic-metadata">

**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\
**Replies:** 1\
**Last updated:** [October 29, 2013, 3:17pm UTC](https://www.ruby-forum.com/t/ruby-find-path-of-a-directory/237197 "2013-10-29T15:17:22Z")

</div>

Is it possible to find/get the complete path of a directory by specifying the directory name as which drive it is in? For example I’ve a directory on drive as D:\\abc\\efg\\screenshots\\ I want to find the complete path …

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## [Yahns - sleepy application server for Ruby (tech preview)](https://www.ruby-forum.com/t/yahns-sleepy-application-server-for-ruby-tech-preview/237016)

<div class="topic-metadata">

**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\
**Replies:** 1\
**Last updated:** [October 20, 2013, 3:07am UTC](https://www.ruby-forum.com/t/yahns-sleepy-application-server-for-ruby-tech-preview/237016 "2013-10-20T03:07:29Z")

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Hi all, pushed out yahns 0.0.0TP1 (tech preview 1) to RubyGems.org $ gem install --pre yahns $ git clone git://yhbt.net/yahns we like plain-text email removed\_email\_address@domain.invalid yahns - sleepy, multi-threa…

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## [502 errors while running elgg social network app used the common solutions already](https://www.ruby-forum.com/t/502-errors-while-running-elgg-social-network-app-used-the-common-solutions-already/235800)

<div class="topic-metadata">

**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\
**Replies:** 1\
**Last updated:** [July 17, 2013, 2:56am UTC](https://www.ruby-forum.com/t/502-errors-while-running-elgg-social-network-app-used-the-common-solutions-already/235800 "2013-07-17T02:56:13Z")

</div>

greetings! does anyone here have a reliable way of accurately calculating all the various parameters that are used in the .conf files for nginx hosted sites - that may cause 502 errors if set inaccurately? i am runn…

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## [Formula1.db - Free public domain F1 / Formula One database n models in Ruby](https://www.ruby-forum.com/t/formula1-db-free-public-domain-f1-formula-one-database-n-models-in-ruby/235267)

<div class="topic-metadata">

**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\
**Replies:** 1\
**Last updated:** [June 10, 2013, 11:49pm UTC](https://www.ruby-forum.com/t/formula1-db-free-public-domain-f1-formula-one-database-n-models-in-ruby/235267 "2013-06-10T23:49:17Z")

</div>

Hello, I’ve added new tables n models to the sportdb gem to cover racing events such as the Formula One series. New models include tracks, races, runs, records, and more. See yesterday’s GP Canada race results: ####…

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## [Re: Reducing JRuby memory footprint](https://www.ruby-forum.com/t/re-reducing-jruby-memory-footprint/218108)

<div class="topic-metadata">

**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\
**Replies:** 1\
**Last updated:** [March 23, 2012, 8:52am UTC](https://www.ruby-forum.com/t/re-reducing-jruby-memory-footprint/218108 "2012-03-23T08:52:11Z")

</div>

This is most likely due to instantiating a concurrenthashmap with the default setting for the concurrencyLevel. Internally the map shards the data, and the # of shards is relative to the concurrency level. The defau…

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## [Running a Sinatra app built with Warbler on WebSphere 6.1](https://www.ruby-forum.com/t/running-a-sinatra-app-built-with-warbler-on-websphere-6-1/211581)

<div class="topic-metadata">

**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\
**Replies:** 1\
**Last updated:** [September 7, 2011, 11:55pm UTC](https://www.ruby-forum.com/t/running-a-sinatra-app-built-with-warbler-on-websphere-6-1/211581 "2011-09-07T23:55:09Z")

</div>

I’m trying to get a trivial “hello world” Sinatra app assembled with Warbler to run on WebSphere 6.1 but running into an error. The app starts, but attempting to hit any URL results in: Error 404: SRVE0200E: Servlet …

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## [Request\_time for 206 typically bigger than that for 200](https://www.ruby-forum.com/t/request-time-for-206-typically-bigger-than-that-for-200/210086)

<div class="topic-metadata">

**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\
**Replies:** 1\
**Last updated:** [July 30, 2011, 2:35pm UTC](https://www.ruby-forum.com/t/request-time-for-206-typically-bigger-than-that-for-200/210086 "2011-07-30T14:35:21Z")

</div>

My logs of nginx proxy server typically report bigger request\_time for HTTP 206 responses than HTTP 200 responses. Any clue? My nginx.conf: worker\_processes 3; events { worker\_connections 10240; } worker\_rlimi…

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## [Win32 Service Logon Failure](https://www.ruby-forum.com/t/win32-service-logon-failure/202651)

<div class="topic-metadata">

**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\
**Replies:** 1\
**Last updated:** [February 10, 2011, 4:15am UTC](https://www.ruby-forum.com/t/win32-service-logon-failure/202651 "2011-02-10T04:15:44Z")

</div>

Hi Guys, I desperately need help with this as I can’t understand why it is working. I am trying to create windows service using win32/service with a specific user login. I have provided the username and password corr…

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## [Rainbows! 0.95.0 - sendfile() support!](https://www.ruby-forum.com/t/rainbows-0-95-0-sendfile-support/191363)

<div class="topic-metadata">

**Author:** [@ericw](https://www.ruby-forum.com/u/ericw)\
**Replies:** 1\
**Last updated:** [July 10, 2010, 12:14pm UTC](https://www.ruby-forum.com/t/rainbows-0-95-0-sendfile-support/191363 "2010-07-10T12:14:02Z")

</div>

Rainbows! is an HTTP server for sleepy Rack applications. It is based on Unicorn, but designed to handle applications that expect long request/response times and/or slow clients. http://rainbows.rubyforge.org/ remo…

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## [wxHTML redering bug](https://www.ruby-forum.com/t/wxhtml-redering-bug/175774)

<div class="topic-metadata">

**Author:** [@biospank](https://www.ruby-forum.com/u/biospank)\
**Replies:** 1\
**Last updated:** [September 19, 2009, 10:30pm UTC](https://www.ruby-forum.com/t/wxhtml-redering-bug/175774 "2009-09-19T22:30:31Z")

</div>

Hi all, probably the new wxruby distribution is built on the wxwidgets \<= 2.8.10. FYI latest stable wxwidgets distribution (2.8.10) introduced a new bug wxTrac has been migrated to GitHub Issues - wxWidgets fixed on …

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## [Experiences with RAM and CPU Demand of Rails Applications?](https://www.ruby-forum.com/t/experiences-with-ram-and-cpu-demand-of-rails-applications/172600)

<div class="topic-metadata">

**Author:** [@enduro](https://www.ruby-forum.com/u/enduro)\
**Replies:** 1\
**Last updated:** [July 23, 2009, 10:13pm UTC](https://www.ruby-forum.com/t/experiences-with-ram-and-cpu-demand-of-rails-applications/172600 "2009-07-23T22:13:56Z")

</div>

Hello. given the fact that there are numerous different hosting offers with different parameters and technologies, I would like to ask if there are some heuristics or rules of thumb existing to determine the demand of…

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## [Mongrel Cluster help](https://www.ruby-forum.com/t/mongrel-cluster-help/169391)

<div class="topic-metadata">

**Author:** [@kingston](https://www.ruby-forum.com/u/kingston)\
**Replies:** 1\
**Last updated:** [June 29, 2009, 8:34am UTC](https://www.ruby-forum.com/t/mongrel-cluster-help/169391 "2009-06-29T08:34:10Z")

</div>

Hello i am newbie in rails I wanted to know what is mongrel cluster what it is used for wish some one can help me out thanks any way

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## [Creating dynamic page with Ruby on Rails through Radiant CMS](https://www.ruby-forum.com/t/creating-dynamic-page-with-ruby-on-rails-through-radiant-cms/125604)

<div class="topic-metadata">

**Author:** [@sridhar](https://www.ruby-forum.com/u/sridhar)\
**Replies:** 1\
**Last updated:** [January 10, 2008, 9:49pm UTC](https://www.ruby-forum.com/t/creating-dynamic-page-with-ruby-on-rails-through-radiant-cms/125604 "2008-01-10T21:49:35Z")

</div>

Hi to all… Am newbie to RoR, i have in different situation, that i need to create a dynamic page of every user that registers an a/c with my site… want to use Rails with radiant CMS…Need to create a page for each use…

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## [Carrier-tracking on FSK](https://www.ruby-forum.com/t/carrier-tracking-on-fsk/92509)

<div class="topic-metadata">

**Author:** [@george\_b](https://www.ruby-forum.com/u/george_b)\
**Replies:** 1\
**Last updated:** [April 20, 2007, 8:44am UTC](https://www.ruby-forum.com/t/carrier-tracking-on-fsk/92509 "2007-04-20T08:44:51Z")

</div>

Hello, I just created my first 2-level FSK demodulator and would like to add carrier-tracking to find the carrier frequency. Since some RF signals are offset by about 5kHz. I need a way to zero in on the frequency …

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## [Prevent index auto update](https://www.ruby-forum.com/t/prevent-index-auto-update/91620)

<div class="topic-metadata">

**Author:** [@ericgoodwin](https://www.ruby-forum.com/u/ericgoodwin)\
**Replies:** 1\
**Last updated:** [April 10, 2007, 10:42pm UTC](https://www.ruby-forum.com/t/prevent-index-auto-update/91620 "2007-04-10T22:42:19Z")

</div>

Hi, I have a has\_many association between Book and Page. I have acts\_as\_ferret running on only the Book model. However, when I update the a page, it calls the auto update index on the Book model as well just in case …

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