# Top

**URL:** https://www.ruby-forum.com/top.md?page=1943

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**Page:** 1944

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## [Validates\_exclusion\_of](https://www.ruby-forum.com/t/validates-exclusion-of/48257)

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**Author:** [@deepak](https://www.ruby-forum.com/u/deepak)\
**Replies:** 2\
**Last updated:** [November 21, 2005, 8:13pm UTC](https://www.ruby-forum.com/t/validates-exclusion-of/48257 "2005-11-21T20:13:27Z")

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I am writing a very simple personal expenses calculator. each expense aka dealing can be of the type: dealing name: albertsons payer : deepak recievers : akash,sid amt : 15 USD so akash and sid each owe me 5 USD ea…

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## [Asset pipeline related error](https://www.ruby-forum.com/t/asset-pipeline-related-error/243662)

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**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\
**Replies:** 1\
**Last updated:** [December 16, 2015, 9:43pm UTC](https://www.ruby-forum.com/t/asset-pipeline-related-error/243662 "2015-12-16T21:43:46Z")

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I have this js file decimal.min.js which I put in the asset pipeline javascript directory. Whether I require it in the application.js manifest or not, I still get the error below. This is on windows in development mo…

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## [Shell filter in ruby](https://www.ruby-forum.com/t/shell-filter-in-ruby/242002)

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**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\
**Replies:** 1\
**Last updated:** [May 20, 2015, 10:16pm UTC](https://www.ruby-forum.com/t/shell-filter-in-ruby/242002 "2015-05-20T22:16:10Z")

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Hello, Tired to use thinks like “awk ‘print $2’” ? I have done a very litle tool in one ruby script which can make some filter action with ruby code. Here the help : === Usage: cat ddd | rfilter ‘expression’ or …

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## [Project for cultural heritage in Iraq looks for coder in ruby on rails](https://www.ruby-forum.com/t/project-for-cultural-heritage-in-iraq-looks-for-coder-in-ruby-on-rails/241515)

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**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\
**Replies:** 1\
**Last updated:** [April 11, 2015, 5:19am UTC](https://www.ruby-forum.com/t/project-for-cultural-heritage-in-iraq-looks-for-coder-in-ruby-on-rails/241515 "2015-04-11T05:19:03Z")

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Hello everyone, All of you heard about the current destruction in Iraq, most of you have certainly heard about the museum in Mosul, and some of you maybe already heard about the ‘‘project Mosul’’. The project is to u…

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## [Passing attr\_accessor as method parameter](https://www.ruby-forum.com/t/passing-attr-accessor-as-method-parameter/234020)

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**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\
**Replies:** 1\
**Last updated:** [February 2, 2015, 7:39pm UTC](https://www.ruby-forum.com/t/passing-attr-accessor-as-method-parameter/234020 "2015-02-02T19:39:58Z")

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Hi Is it possible to pass a variable that was created with attr\_accessor as a method parameter? If so, would you have an example? Here’s an example of what I’m trying to do: class thisClass attr\_accessor :my\_class …

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## [Listen spdy per server\_name](https://www.ruby-forum.com/t/listen-spdy-per-server-name/231582)

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**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\
**Replies:** 1\
**Last updated:** [August 17, 2014, 9:23am UTC](https://www.ruby-forum.com/t/listen-spdy-per-server-name/231582 "2014-08-17T09:23:40Z")

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Hi It seems that if I have 2 server {} sections, one with spdy enabled and one without, spdy is still accepted on the second server { server\_name “”; listen 80; listen 443 ssl spdy; } server { server\_name “som…

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## [Creating OOT module](https://www.ruby-forum.com/t/creating-oot-module/230499)

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**Author:** [@jason\_sam](https://www.ruby-forum.com/u/jason_sam)\
**Replies:** 1\
**Last updated:** [June 20, 2014, 11:47am UTC](https://www.ruby-forum.com/t/creating-oot-module/230499 "2014-06-20T11:47:04Z")

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Hi I have written a block in python and was trying to create an out of tree module as given in the gnuradio tutorial. While using cmake …/ the following error occured. CMake Error: CMake can not determine linker lang…

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## [Ruby-Tk with embedded interpreter on OS X](https://www.ruby-forum.com/t/ruby-tk-with-embedded-interpreter-on-os-x/240695)

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**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\
**Replies:** 1\
**Last updated:** [April 26, 2014, 6:35am UTC](https://www.ruby-forum.com/t/ruby-tk-with-embedded-interpreter-on-os-x/240695 "2014-04-26T06:35:29Z")

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Is it possible to run Ruby-Tk from a Ruby interpreter embedded in C? My use case is a Ruby app for the Mac App Store. Because Ruby does not have any usable deployment tools for desktop apps on the Mac, I was hoping to…

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## [How to reduce reconfiguration latency](https://www.ruby-forum.com/t/how-to-reduce-reconfiguration-latency/240610)

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**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\
**Replies:** 1\
**Last updated:** [April 23, 2014, 2:51pm UTC](https://www.ruby-forum.com/t/how-to-reduce-reconfiguration-latency/240610 "2014-04-23T14:51:56Z")

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I have a GNU radio based software that uses IQ modulation on the sending side and IQ demodulation on the receiving side. In my application, the transmitted signal could be scaled up to +/-5% in time domain. I don’t ha…

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## [Rbenv Mavericks](https://www.ruby-forum.com/t/rbenv-mavericks/237512)

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**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\
**Replies:** 1\
**Last updated:** [November 17, 2013, 2:56pm UTC](https://www.ruby-forum.com/t/rbenv-mavericks/237512 "2013-11-17T14:56:41Z")

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I just upgraded my MacbookPro to a fresh install of Mavericks. After the install I started trying to get my development environment setup. In this I installed Homebrew, rbenv, ruby-build, and attempted some rubies. …

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## [Rewrite utf8 : why lower case](https://www.ruby-forum.com/t/rewrite-utf8-why-lower-case/235145)

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**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\
**Replies:** 1\
**Last updated:** [June 2, 2013, 4:08pm UTC](https://www.ruby-forum.com/t/rewrite-utf8-why-lower-case/235145 "2013-06-02T16:08:23Z")

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Hi I have some routes that was previously with uppercase for language and now I want lowrcase. here is a route : /Ka/განცხადებები that should simply become /ka/განცხადებები in my conf if ($uri ~ ^/K(.+)){ set $bb $1;…

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## [Can't reach my server](https://www.ruby-forum.com/t/cant-reach-my-server/227092)

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**Author:** [@Kaoz](https://www.ruby-forum.com/u/Kaoz)\
**Replies:** 1\
**Last updated:** [March 4, 2013, 12:36pm UTC](https://www.ruby-forum.com/t/cant-reach-my-server/227092 "2013-03-04T12:36:27Z")

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Hi, I followed this: // Starting nginx: \[ OK \] // ps -ef | grep nginx: root 1739 1714 0 09:40 pts/0 00:00:00 vi /etc/yum.repos/nginx.repo nginx 24053 240…

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## [Converting analog signal to digital](https://www.ruby-forum.com/t/converting-analog-signal-to-digital/225583)

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**Author:** [@aris](https://www.ruby-forum.com/u/aris)\
**Replies:** 1\
**Last updated:** [January 17, 2013, 9:13am UTC](https://www.ruby-forum.com/t/converting-analog-signal-to-digital/225583 "2013-01-17T09:13:45Z")

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Hi,I am a beginner in GRC. How can I convert a signal source(Continuous) to digital format. RegardsGRB

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## [ReXML elements#each vs 1.9.3 documentation for same](https://www.ruby-forum.com/t/rexml-elements-each-vs-1-9-3-documentation-for-same/225362)

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**Author:** [@aris](https://www.ruby-forum.com/u/aris)\
**Replies:** 1\
**Last updated:** [January 3, 2013, 9:46am UTC](https://www.ruby-forum.com/t/rexml-elements-each-vs-1-9-3-documentation-for-same/225362 "2013-01-03T09:46:45Z")

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includes the following example: doc = Document.new ‘sean’ doc.root.each {|e|p e} #-\> Yields b, c, d, b, c, d elements doc.root.each(‘b’) {|e|p e} #-\> Yields b, b elements However when I run it I get the resu…

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## [Http request](https://www.ruby-forum.com/t/http-request/224938)

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**Author:** [@aris](https://www.ruby-forum.com/u/aris)\
**Replies:** 1\
**Last updated:** [December 7, 2012, 8:16am UTC](https://www.ruby-forum.com/t/http-request/224938 "2012-12-07T08:16:10Z")

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Hi! I was trying to do an http request using gem httpclient. First at all i have to login with user and pass, if the user and pass is correct the server send me a cookie that i have to use to other request My code is…

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## [USRP signal is different from the spectrum analyzer](https://www.ruby-forum.com/t/usrp-signal-is-different-from-the-spectrum-analyzer/221263)

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**Author:** [@aris](https://www.ruby-forum.com/u/aris)\
**Replies:** 1\
**Last updated:** [July 6, 2012, 3:44am UTC](https://www.ruby-forum.com/t/usrp-signal-is-different-from-the-spectrum-analyzer/221263 "2012-07-06T03:44:28Z")

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The USRP, always show this picture, but is different from the spectrum analyzer and signal hound on the same frequency. may be happening to the signal is different.

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## [Rspec response.should have\_selector not matching](https://www.ruby-forum.com/t/rspec-response-should-have-selector-not-matching/214099)

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**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\
**Replies:** 1\
**Last updated:** [November 21, 2011, 8:40pm UTC](https://www.ruby-forum.com/t/rspec-response-should-have-selector-not-matching/214099 "2011-11-21T20:40:28Z")

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Hi all, I got some problems with my integration test. I have a form were a new user can sign up. If the form is blank and submitted the normal error occur. The error div has an id “error\_explanation”. In my integratio…

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## [Argument Error when trying to render xml](https://www.ruby-forum.com/t/argument-error-when-trying-to-render-xml/208555)

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**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\
**Replies:** 1\
**Last updated:** [June 21, 2011, 1:37pm UTC](https://www.ruby-forum.com/t/argument-error-when-trying-to-render-xml/208555 "2011-06-21T13:37:35Z")

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I have an application which uses gcal4ruby and retrieves events from a Calendar object. The events are received fine and I can look at them in the console however, when I try to render them in xml by using the followi…

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## [AutoItX3.Control--Controlsend("enter") doesn't work sometimes](https://www.ruby-forum.com/t/autoitx3-control-controlsend-enter-doesnt-work-sometimes/205035)

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**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\
**Replies:** 1\
**Last updated:** [March 28, 2011, 5:58pm UTC](https://www.ruby-forum.com/t/autoitx3-control-controlsend-enter-doesnt-work-sometimes/205035 "2011-03-28T17:58:52Z")

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I was trying to simulate keyboard event that press “Enter” everytime after input. Sometimes it did not work since the browser did not response. I want to know the reason for that error happens. Could any folks help me…

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## [After changing text in "it" block -e and -l options not working](https://www.ruby-forum.com/t/after-changing-text-in-it-block-e-and-l-options-not-working/201344)

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**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\
**Replies:** 1\
**Last updated:** [January 5, 2011, 5:19pm UTC](https://www.ruby-forum.com/t/after-changing-text-in-it-block-e-and-l-options-not-working/201344 "2011-01-05T17:19:43Z")

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hi guys ! I am pretty new to rspec and I am still learning. I tried to change the text in “it” block and then run the rspec with -e and -l flag with appropriate values. But it dint work. What i can think of is rspe…

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## [50% of Failed requests with load balance](https://www.ruby-forum.com/t/50-of-failed-requests-with-load-balance/198913)

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**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\
**Replies:** 1\
**Last updated:** [November 10, 2010, 4:49pm UTC](https://www.ruby-forum.com/t/50-of-failed-requests-with-load-balance/198913 "2010-11-10T16:49:59Z")

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I’m trying to use nginx for load balancing in my server. Actually I have 2 servers in the same network with Apache listening the port 8080 (http://IP:8080/ it’s works!). In one of them i install nginx to send 50% of …

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## [Intermittent RingNotFound error](https://www.ruby-forum.com/t/intermittent-ringnotfound-error/195888)

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**Author:** [@patrick\_nicholas](https://www.ruby-forum.com/u/patrick_nicholas)\
**Replies:** 1\
**Last updated:** [November 5, 2010, 11:06pm UTC](https://www.ruby-forum.com/t/intermittent-ringnotfound-error/195888 "2010-11-05T23:06:10Z")

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Am running a rails application which launches a series of relatively long running scripts using delayed\_job and Rinda to farm out the work. At the moment am using a single delayed\_job process (rake jobs:work, as am…

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## [Ice Cube Rails problem](https://www.ruby-forum.com/t/ice-cube-rails-problem/197448)

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**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\
**Replies:** 1\
**Last updated:** [October 14, 2010, 5:42pm UTC](https://www.ruby-forum.com/t/ice-cube-rails-problem/197448 "2010-10-14T17:42:22Z")

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I’m using Ice\_Cube to try and get the rule from a Model to be used to create a schedule, like so: @temp\_sched.add\_recurrence\_rule IceCube::Rule.from\_yaml(Transaction.last.rule) However this doesn’t seem to be the rig…

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## [Bundler picking up wrong version of Ruby with Rails 3 ( possible bundler bug )](https://www.ruby-forum.com/t/bundler-picking-up-wrong-version-of-ruby-with-rails-3-possible-bundler-bug/195378)

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**Author:** [@manishchaks](https://www.ruby-forum.com/u/manishchaks)\
**Replies:** 1\
**Last updated:** [September 22, 2010, 5:07pm UTC](https://www.ruby-forum.com/t/bundler-picking-up-wrong-version-of-ruby-with-rails-3-possible-bundler-bug/195378 "2010-09-22T17:07:42Z")

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Hello All, I am developing a JRuby on Rails 3 application. Standard stuff. I am facing problems getting autotest to run. Here’s the trace: % autotest loading autotest/rails\_rspec2 bundle exec /Users/manish/Foo/Foo…

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## [Unable to access non final static variables?](https://www.ruby-forum.com/t/unable-to-access-non-final-static-variables/194742)

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**Author:** [@rogerdpack](https://www.ruby-forum.com/u/rogerdpack)\
**Replies:** 1\
**Last updated:** [September 9, 2010, 8:37pm UTC](https://www.ruby-forum.com/t/unable-to-access-non-final-static-variables/194742 "2010-09-09T20:37:45Z")

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Hi all. Noticed this: load\_em.rb:47: uninitialized constant Java::OrgFamilysearchDigitalarchiveTapeingestreader::TapeIngestConstants::CONFIG\_FILE\_PATH (NameError) the string attempted to be accessed in question look…

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## [Gr-radar-mono TX at 64 MHz - and I/Q vector replace RF pulse](https://www.ruby-forum.com/t/gr-radar-mono-tx-at-64-mhz-and-i-q-vector-replace-rf-pulse/187908)

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**Author:** [@sam](https://www.ruby-forum.com/u/sam)\
**Replies:** 1\
**Last updated:** [May 1, 2010, 7:34pm UTC](https://www.ruby-forum.com/t/gr-radar-mono-tx-at-64-mhz-and-i-q-vector-replace-rf-pulse/187908 "2010-05-01T19:34:07Z")

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Hi all, I want use USRP as Active Radar. In first time my aim is to emit a RF pulse at 64 MHz, and receive echo. For this i have read the comment in “gnuradio/gr-radar-mono/src/fpga/top/config.vh”, the two last lines …

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## [NET:SSH fails authentification with :keys - ssh works](https://www.ruby-forum.com/t/net-ssh-fails-authentification-with-keys-ssh-works/183774)

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**Author:** [@psychomachine](https://www.ruby-forum.com/u/psychomachine)\
**Replies:** 1\
**Last updated:** [April 23, 2010, 2:11am UTC](https://www.ruby-forum.com/t/net-ssh-fails-authentification-with-keys-ssh-works/183774 "2010-04-23T02:11:14Z")

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hi, i can’t get my head around this: Net::SSH.start(“url.i.need.com”, ‘root’, :keys =\> \[“/path/to/keyfile”\], :verbose =\> Logger::DEBUG ) do |ssh| ssh.exec!(“mount /persistent”) end gives me failed authetification a…

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## [\[ann\] rsec - parsec for ruby1.9](https://www.ruby-forum.com/t/ann-rsec-parsec-for-ruby1-9/183471)

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**Author:** [@night\_stalker](https://www.ruby-forum.com/u/night_stalker)\
**Replies:** 1\
**Last updated:** [February 16, 2010, 10:31am UTC](https://www.ruby-forum.com/t/ann-rsec-parsec-for-ruby1-9/183471 "2010-02-16T10:31:26Z")

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Hi dear everyone, I just made a small parser combinator library for ruby1.9 (sadly it’s 1.9 only). It’s simple(buggy) and fast(ha, it beats treetop on arithmetics!). Please have a look if you are interested in. inst…

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## [RSpec Rails 3 generators - first draft](https://www.ruby-forum.com/t/rspec-rails-3-generators-first-draft/183007)

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**Author:** [@kristianm](https://www.ruby-forum.com/u/kristianm)\
**Replies:** 1\
**Last updated:** [February 5, 2010, 11:27pm UTC](https://www.ruby-forum.com/t/rspec-rails-3-generators-first-draft/183007 "2010-02-05T23:27:32Z")

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I have just finished creating a working set of Rails 3 compatible generators for RSpec. http://github.com/kristianmandrup/rspec\_rails3\_gen Also available from gemcutter under the same name: rspec\_rails3\_gen They work…

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## [RFX900/2400 daughter board circuit diagram](https://www.ruby-forum.com/t/rfx900-2400-daughter-board-circuit-diagram/181992)

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**Author:** [@chandu](https://www.ruby-forum.com/u/chandu)\
**Replies:** 1\
**Last updated:** [January 25, 2010, 6:29am UTC](https://www.ruby-forum.com/t/rfx900-2400-daughter-board-circuit-diagram/181992 "2010-01-25T06:29:12Z")

</div>

Where can I get FLEX900/RFX900 and RFX2400 daughter board block diagram or schematic or circuit diagram? Regards Bhanu Chandu Kavuri

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## [\[RSpec\] Testing "validates\_uniquesness of"](https://www.ruby-forum.com/t/rspec-testing-validates-uniquesness-of/178462)

<div class="topic-metadata">

**Author:** [@Joseph.DelCioppio](https://www.ruby-forum.com/u/Joseph.DelCioppio)\
**Replies:** 1\
**Last updated:** [November 5, 2009, 12:15am UTC](https://www.ruby-forum.com/t/rspec-testing-validates-uniquesness-of/178462 "2009-11-05T00:15:47Z")

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Guys, Getting used to doing BDD, and in my current project I’m trying to spec out my model, and in particular the fact that my model must validate that one of its fields are unique; in this case, the customer’s email…

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## [Creare pdf batch con prawn](https://www.ruby-forum.com/t/creare-pdf-batch-con-prawn/167850)

<div class="topic-metadata">

**Author:** [@triplem](https://www.ruby-forum.com/u/triplem)\
**Replies:** 1\
**Last updated:** [May 14, 2009, 5:26pm UTC](https://www.ruby-forum.com/t/creare-pdf-batch-con-prawn/167850 "2009-05-14T17:26:57Z")

</div>

Tramite applicazione web fornisco un anteprima del pdf che costruisco molto agilmente con la libreria prawn e che interfaccio tramite prawnto: http://asciicasts.com/episodes/153-pdfs-with-prawn La creazione perÃ² devo…

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## [\[Cucumber\] Rails Upgrade Notes](https://www.ruby-forum.com/t/cucumber-rails-upgrade-notes/163538)

<div class="topic-metadata">

**Author:** [@cwd](https://www.ruby-forum.com/u/cwd)\
**Replies:** 1\
**Last updated:** [March 21, 2009, 6:14pm UTC](https://www.ruby-forum.com/t/cucumber-rails-upgrade-notes/163538 "2009-03-21T18:14:11Z")

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In the history.txt for 0.2 is an “important note” toward the bottom of the announcement. (http://github.com/aslakhellesoy/cucumber/blob/d0555e4ca8a133f020efefd5a755da04bde3f57d/History.txt ). This is really, really im…

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## [No output from the Packet Decoder?](https://www.ruby-forum.com/t/no-output-from-the-packet-decoder/163158)

<div class="topic-metadata">

**Author:** [@w\_w](https://www.ruby-forum.com/u/w_w)\
**Replies:** 1\
**Last updated:** [March 17, 2009, 9:02pm UTC](https://www.ruby-forum.com/t/no-output-from-the-packet-decoder/163158 "2009-03-17T21:02:48Z")

</div>

I’m hooking up in GRC a packet encoder to a DPSK modulator and then a decoder to a DPSK demodulator and everything seems to be fine up until the output of the packet decoder. I got a signal going into it, but noth…

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## [Windows-pr requires win32-api (\>= 1.2.1, runtime)](https://www.ruby-forum.com/t/windows-pr-requires-win32-api-1-2-1-runtime/153497)

<div class="topic-metadata">

**Author:** [@byrnejb](https://www.ruby-forum.com/u/byrnejb)\
**Replies:** 1\
**Last updated:** [January 3, 2009, 7:41pm UTC](https://www.ruby-forum.com/t/windows-pr-requires-win32-api-1-2-1-runtime/153497 "2009-01-03T19:41:14Z")

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The problem is that gem can only find win32-api v 1.2.0 $ gem install win32-api Building native extensions. This could take a while… Successfully installed win32-api-1.2.0 1 gem installed Installing ri documentatio…

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## [Help with habtm models in one form](https://www.ruby-forum.com/t/help-with-habtm-models-in-one-form/154874)

<div class="topic-metadata">

**Author:** [@Fatih\_GenSSSS](https://www.ruby-forum.com/u/Fatih_GenSSSS)\
**Replies:** 1\
**Last updated:** [December 4, 2008, 7:03pm UTC](https://www.ruby-forum.com/t/help-with-habtm-models-in-one-form/154874 "2008-12-04T19:03:59Z")

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Hi I have a post and a category model class Post \< ActiveRecord::Base has\_and\_belongs\_to\_many :categories end class Category \< ActiveRecord::Base has\_and\_belongs\_to\_many :posts end I created join table migration f…

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## [Sortie de Rails 2.2](https://www.ruby-forum.com/t/sortie-de-rails-2-2/153850)

<div class="topic-metadata">

**Author:** [@Jean-FranSSSSois\_Tr](https://www.ruby-forum.com/u/Jean-FranSSSSois_Tr)\
**Replies:** 1\
**Last updated:** [November 21, 2008, 9:38pm UTC](https://www.ruby-forum.com/t/sortie-de-rails-2-2/153850 "2008-11-21T21:38:30Z")

</div>

(tout est dans le slug ?) – Jean-François. Rails Party à Paris dimanche 30 novembre ! http://twitter.com/underflow\_

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## [Validar datos de upload file , antes que se suba](https://www.ruby-forum.com/t/validar-datos-de-upload-file-antes-que-se-suba/148622)

<div class="topic-metadata">

**Author:** [@miguel](https://www.ruby-forum.com/u/miguel)\
**Replies:** 1\
**Last updated:** [September 15, 2008, 9:33pm UTC](https://www.ruby-forum.com/t/validar-datos-de-upload-file-antes-que-se-suba/148622 "2008-09-15T21:33:07Z")

</div>

Hola expertos, tengo una pregunta, estoy haciendo un sistema de uploads en Rails, con nginx\_upload\_module , y me gustarÃ­a saber si hay formas de validar la subida de archivos , pero antes que este se suba al servido…

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## [Ocultar el codigo ruby?](https://www.ruby-forum.com/t/ocultar-el-codigo-ruby/144759)

<div class="topic-metadata">

**Author:** [@Omar\_J](https://www.ruby-forum.com/u/Omar_J)\
**Replies:** 1\
**Last updated:** [August 2, 2008, 1:19pm UTC](https://www.ruby-forum.com/t/ocultar-el-codigo-ruby/144759 "2008-08-02T13:19:15Z")

</div>

pues, al parecer existe la posibilidad que el que se quede administrando el sitio no seamos nosotros y pues en fin, si ellos tienen la app en su sistema podrian ver el codigo claro esta, la duda es si hay manera de t…

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## [What is the best hosting provider for an enterprise scale Rails application?](https://www.ruby-forum.com/t/what-is-the-best-hosting-provider-for-an-enterprise-scale-rails-application/138858)

<div class="topic-metadata">

**Author:** [@Ivan\_V](https://www.ruby-forum.com/u/Ivan_V)\
**Replies:** 1\
**Last updated:** [May 28, 2008, 2:27pm UTC](https://www.ruby-forum.com/t/what-is-the-best-hosting-provider-for-an-enterprise-scale-rails-application/138858 "2008-05-28T14:27:40Z")

</div>

We have just finished the early stages of testing our application and are looking to roll it out to our customers in the coming weeks (approx 12000 of them), our application manages financial transactions and has a hu…

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## [Reorder and shards](https://www.ruby-forum.com/t/reorder-and-shards/137640)

<div class="topic-metadata">

**Author:** [@berri](https://www.ruby-forum.com/u/berri)\
**Replies:** 1\
**Last updated:** [May 15, 2008, 12:44am UTC](https://www.ruby-forum.com/t/reorder-and-shards/137640 "2008-05-15T00:44:35Z")

</div>

After the installation two mentioned extensions I went to admin and everything seemed ok. I can reorder my links, but children of my links are not available anymore. Yes the PLUS (+) sign is still there, but after cli…

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## [Return variables on request](https://www.ruby-forum.com/t/return-variables-on-request/125353)

<div class="topic-metadata">

**Author:** [@gustav](https://www.ruby-forum.com/u/gustav)\
**Replies:** 1\
**Last updated:** [January 8, 2008, 2:45pm UTC](https://www.ruby-forum.com/t/return-variables-on-request/125353 "2008-01-08T14:45:15Z")

</div>

I’m making a GET-request to http://url/check, and would like return either “&show=1&” or “&show=2&”, depending on if an IF statement in my check-method is true or not. Anyone know how to make this happen?

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## [Peepcode prÃ³ximamente en castellano](https://www.ruby-forum.com/t/peepcode-pra-ximamente-en-castellano/120782)

<div class="topic-metadata">

**Author:** [@crucoba](https://www.ruby-forum.com/u/crucoba)\
**Replies:** 1\
**Last updated:** [November 20, 2007, 5:32pm UTC](https://www.ruby-forum.com/t/peepcode-pra-ximamente-en-castellano/120782 "2007-11-20T17:32:44Z")

</div>

Bueno ya que Aitor no lo ha comentado, lo comento yo que lo acabo de leer en su blog. PrÃ³ximamente podremos disfrutar de los contenidos de peepcode en castellando gracias a un acuerdo con Linkingpaths. Ahora ya no h…

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## [Problems with IO.popen in ruby 1.8.2?](https://www.ruby-forum.com/t/problems-with-io-popen-in-ruby-1-8-2/106036)

<div class="topic-metadata">

**Author:** [@Todd\_ASJacobs](https://www.ruby-forum.com/u/Todd_ASJacobs)\
**Replies:** 1\
**Last updated:** [June 5, 2007, 10:06pm UTC](https://www.ruby-forum.com/t/problems-with-io-popen-in-ruby-1-8-2/106036 "2007-06-05T22:06:02Z")

</div>

I have the following code snippet: sleep 0.3 IO.popen('/usr/bin/xclip -o').readlines {|f| print} running in a tight loop. If I let it run for a short time (about 25 seconds), I get this error: Enter URL: ./dice.rb:89…

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## [Uploading Images](https://www.ruby-forum.com/t/uploading-images/105583)

<div class="topic-metadata">

**Author:** [@Sharon\_C](https://www.ruby-forum.com/u/Sharon_C)\
**Replies:** 1\
**Last updated:** [May 31, 2007, 2:47pm UTC](https://www.ruby-forum.com/t/uploading-images/105583 "2007-05-31T14:47:10Z")

</div>

I am looking for an easy way to manage uploading images to my radiant public\\images folder. The page\_attachments extension was mentioned in a recent digest and I have installed it but can’t see how to actually configu…

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## [Symbol lookup error](https://www.ruby-forum.com/t/symbol-lookup-error/105536)

<div class="topic-metadata">

**Author:** [@Audun\_Skaugen](https://www.ruby-forum.com/u/Audun_Skaugen)\
**Replies:** 1\
**Last updated:** [May 30, 2007, 11:15pm UTC](https://www.ruby-forum.com/t/symbol-lookup-error/105536 "2007-05-30T23:15:39Z")

</div>

Hi, I have recently become interested in Ruby as an alternative to Python. I was amazed at how easy to use Ruby’s C API seems to be, so I decided to try it out. I went ahead and started wrapping one of the most fun l…

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## [Process name and $0](https://www.ruby-forum.com/t/process-name-and-0/92524)

<div class="topic-metadata">

**Author:** [@Bertram\_S](https://www.ruby-forum.com/u/Bertram_S)\
**Replies:** 1\
**Last updated:** [April 20, 2007, 11:42am UTC](https://www.ruby-forum.com/t/process-name-and-0/92524 "2007-04-20T11:42:11Z")

</div>

Hi, the following might be Linux specific. Running Irb and having a look into the process table looks like this: $ ps aux | grep \[i\]rb user 30546 1.3 1.0 7880 5328 pts/3 S+ 09:49 0:00 irb $ ps -A | …

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## [USRP Daughtercards LFTX and LFRX](https://www.ruby-forum.com/t/usrp-daughtercards-lftx-and-lfrx/91362)

<div class="topic-metadata">

**Author:** [@samzuni](https://www.ruby-forum.com/u/samzuni)\
**Replies:** 1\
**Last updated:** [April 11, 2007, 9:06am UTC](https://www.ruby-forum.com/t/usrp-daughtercards-lftx-and-lfrx/91362 "2007-04-11T09:06:01Z")

</div>

Hello all, I am about to attempt to dabble in the GNURadio/USRP World, and am primarily interested in the HF ham bands. More specifically for PSK operations. To further that effort, I am curious if, as with the Basi…

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## [Has many with multiple joins](https://www.ruby-forum.com/t/has-many-with-multiple-joins/91227)

<div class="topic-metadata">

**Author:** [@Alex\_Kroman](https://www.ruby-forum.com/u/Alex_Kroman)\
**Replies:** 1\
**Last updated:** [April 6, 2007, 3:24am UTC](https://www.ruby-forum.com/t/has-many-with-multiple-joins/91227 "2007-04-06T03:24:12Z")

</div>

I have the following data model for a simple blog application. A user is in many groups and posts many entries. Every group displays the entries of everyone who is a member of that group. The models look like this: U…

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## [Tix windows (install question)](https://www.ruby-forum.com/t/tix-windows-install-question/81103)

<div class="topic-metadata">

**Author:** [@goldfita](https://www.ruby-forum.com/u/goldfita)\
**Replies:** 1\
**Last updated:** [January 19, 2007, 4:31pm UTC](https://www.ruby-forum.com/t/tix-windows-install-question/81103 "2007-01-19T16:31:08Z")

</div>

I found a post around here somewhere explaining how to install tix. Has anyone made it work on windows? I’m getting the follwing. C:\\ruby\\tcltk-ext052\>mk\_tkextlib.rb -p Tix c:/ruby/lib/ruby/1.8/tcltkextlib.rb:47:in \_…

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