# Top **URL:** https://www.ruby-forum.com/top.md?page=728 [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:** 729 --- ## [PostgreSQL on Mac?](https://www.ruby-forum.com/t/postgresql-on-mac/64326)
**Author:** [@joe](https://www.ruby-forum.com/u/joe)\ **Replies:** 8\ **Last updated:** [June 26, 2006, 4:56pm UTC](https://www.ruby-forum.com/t/postgresql-on-mac/64326 "2006-06-26T16:56:12Z")
Is there something like MAMP, but uses PostgreSQL instead? I found a couple PostgreSQL dmg’s, but one was \< 8.x. For those who use PostgreSQL on Mac, how’d you install it (fink, package, please don’t say compile!)? Th… --- ## [Ruby openssl on Debian](https://www.ruby-forum.com/t/ruby-openssl-on-debian/95763)
**Author:** [@pergesu](https://www.ruby-forum.com/u/pergesu)\ **Replies:** 8\ **Last updated:** [June 13, 2006, 10:48pm UTC](https://www.ruby-forum.com/t/ruby-openssl-on-debian/95763 "2006-06-13T22:48:31Z")
I’ve got an app that requires the openssl library. Whenever I run it, it just says “no such file to load – openssl.” Didn’t know I had to install anything special to get openssl in Ruby. What do I have to do? Than… --- ## [Requesting help with HPD block](https://www.ruby-forum.com/t/requesting-help-with-hpd-block/234617)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 4\ **Last updated:** [March 19, 2015, 5:28pm UTC](https://www.ruby-forum.com/t/requesting-help-with-hpd-block/234617 "2015-03-19T17:28:25Z")
Gnuradioers, I continue to struggle to get the Header/Payload Demux (HPD) block to work properly. The header output port is perfect while the payload output port is not. The payload output port is full of 0’s that s… --- ## [Imcompatibility between GRC version and the USRP FW](https://www.ruby-forum.com/t/imcompatibility-between-grc-version-and-the-usrp-fw/240090)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 4\ **Last updated:** [March 27, 2014, 11:51am UTC](https://www.ruby-forum.com/t/imcompatibility-between-grc-version-and-the-usrp-fw/240090 "2014-03-27T11:51:57Z")
HI I am presently trying to work with USRP N210 with a SBX daughter board connected to a Host laptop with Ubuntu 12.10 installed.This laptop had a version of GRC and UHD installed when I got it. But even though I was… --- ## [BasicObject help](https://www.ruby-forum.com/t/basicobject-help/238966)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 4\ **Last updated:** [February 6, 2014, 6:43am UTC](https://www.ruby-forum.com/t/basicobject-help/238966 "2014-02-06T06:43:27Z")
I need help with one question i am not able to figure out what it exactly is can anyone help me with that and explain me if possible. Question : Given that SUPERCLASS returns nil when called on BasicObject but a non-n… --- ## [Jruby/rack stack dumps without reference to my code](https://www.ruby-forum.com/t/jruby-rack-stack-dumps-without-reference-to-my-code/219425)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 4\ **Last updated:** [May 2, 2012, 11:13pm UTC](https://www.ruby-forum.com/t/jruby-rack-stack-dumps-without-reference-to-my-code/219425 "2012-05-02T23:13:37Z")
I get a stack dump in jruby, it will say: org.jruby.exceptions.RaiseException: (NoMethodError) undefined method \`log’ for nil:NilClass and then print out a lengthy stack dump. None of the source code lines given howe… --- ## [Off Topic Dominio](https://www.ruby-forum.com/t/off-topic-dominio/170965)
**Author:** [@Mauricio\_D](https://www.ruby-forum.com/u/Mauricio_D)\ **Replies:** 4\ **Last updated:** [June 24, 2009, 4:44pm UTC](https://www.ruby-forum.com/t/off-topic-dominio/170965 "2009-06-24T16:44:00Z")
Hola, e buscado info en google y no e encontrado información al respecto, tengo un problema con la empresa en la que compre el dominio y es el siguiente. En internet circula información en la cual dicen que la empresa… --- ## [Asynchronous calls in DRb](https://www.ruby-forum.com/t/asynchronous-calls-in-drb/60880)
**Author:** [@madan\_m](https://www.ruby-forum.com/u/madan_m)\ **Replies:** 4\ **Last updated:** [May 18, 2006, 7:37am UTC](https://www.ruby-forum.com/t/asynchronous-calls-in-drb/60880 "2006-05-18T07:37:28Z")
Hello: I am thinking about writing a distributed application in Ruby where the application would process all computationally intensive activities in a ‘dedicated’ server. As I was digging thro’ drb/drb.rb, I found the … --- ## [Creating executable](https://www.ruby-forum.com/t/creating-executable/59308)
**Author:** [@Gergely\_K](https://www.ruby-forum.com/u/Gergely_K)\ **Replies:** 4\ **Last updated:** [May 11, 2006, 12:21am UTC](https://www.ruby-forum.com/t/creating-executable/59308 "2006-05-11T00:21:30Z")
Hi! I’ve tryed to create a helloworld executable following instructions here: http://ruby-gnome2.sourceforge.jp/hiki.cgi?tips\_rubyscript2exe Creating rubyrequired.tar… d:\\tmp\\tar2rubyscript.d.1284\\rubyscript2exe\\requ… --- ## [Why the \`#new\_ostruct\_member\` not being able to add the \`:email\`?](https://www.ruby-forum.com/t/why-the-new-ostruct-member-not-being-able-to-add-the-email/235409)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 7\ **Last updated:** [June 20, 2013, 10:40pm UTC](https://www.ruby-forum.com/t/why-the-new-ostruct-member-not-being-able-to-add-the-email/235409 "2013-06-20T22:40:03Z")
require ‘ostruct’ contact = OpenStruct.new(first\_name: “John”, last\_name: “Smith”, phone: “XXXXXXX”) contact.send(:new\_ostruct\_member ,:email) p contact #=\> #\ **Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 1\ **Last updated:** [November 12, 2012, 3:33pm UTC](https://www.ruby-forum.com/t/undefined-method-original-filename-for-nil-nilclass/224447 "2012-11-12T15:33:26Z") Hi, although I saw this problem in other blogs, I couldn’t make it works. My view: \<%= semantic\_form\_for :routes\_status\_race, :url =\> status\_race\_admin\_routes\_path do |f| %\> \<% contact\_array = Contact.all.map {|con… --- ## [Is a given timezone in day light savings time?](https://www.ruby-forum.com/t/is-a-given-timezone-in-day-light-savings-time/176548)
**Author:** [@tashfeen.ekram](https://www.ruby-forum.com/u/tashfeen.ekram)\ **Replies:** 7\ **Last updated:** [October 2, 2009, 10:08am UTC](https://www.ruby-forum.com/t/is-a-given-timezone-in-day-light-savings-time/176548 "2009-10-02T10:08:25Z")
Is there a way to figure out if a given timezone is in daylight savings? I have a reminder system setup that allows users to setup reminders (daily, weekly, monthly, or yearly) however it does not currently account f… --- ## [Problem with Net::SFTP](https://www.ruby-forum.com/t/problem-with-net-sftp/173983)
**Author:** [@robintw](https://www.ruby-forum.com/u/robintw)\ **Replies:** 1\ **Last updated:** [August 19, 2009, 3:27am UTC](https://www.ruby-forum.com/t/problem-with-net-sftp/173983 "2009-08-19T03:27:39Z")
I apologize if this is not the right place to post a message about a gem like Net::SFTP - if there is a more appropriate forum please let me know. When I try to connect to one SFTP server, everything works great. Thi… --- ## [\ bug](https://www.ruby-forum.com/t/notextile-bug/169599)
**Author:** [@judofyr](https://www.ruby-forum.com/u/judofyr)\ **Replies:** 1\ **Last updated:** [June 7, 2009, 12:38pm UTC](https://www.ruby-forum.com/t/notextile-bug/169599 "2009-06-07T12:38:49Z")
Hey, and thanks for a great RedCloth! I have however stumbled upon a very weird bug. Have a look at this Textile file: example.html · GitHub. I have two -tags inside, but it still escapes single-quote to ‘ in the f… --- ## [How to make two forms on the same page?](https://www.ruby-forum.com/t/how-to-make-two-forms-on-the-same-page/54607)
**Author:** [@jon](https://www.ruby-forum.com/u/jon)\ **Replies:** 7\ **Last updated:** [April 5, 2006, 5:41pm UTC](https://www.ruby-forum.com/t/how-to-make-two-forms-on-the-same-page/54607 "2006-04-05T17:41:52Z")
I can get the forms to be displayed, but i want to have only one “create” button. i’ve tried everything i can think of… --- ## [All passwords in logs](https://www.ruby-forum.com/t/all-passwords-in-logs/48283)
**Author:** [@rblists](https://www.ruby-forum.com/u/rblists)\ **Replies:** 7\ **Last updated:** [November 20, 2005, 11:12pm UTC](https://www.ruby-forum.com/t/all-passwords-in-logs/48283 "2005-11-20T23:12:14Z")
Hi, A question I might have asked already but I still don’t have an answer: How can I prevent all my users’ passwords to end in the log files? Rails logs all params, and that puts all passwords in the logs… I’d prefe… --- ## [Getting started with rails guide: Encountering problems at Section 5.1](https://www.ruby-forum.com/t/getting-started-with-rails-guide-encountering-problems-at-section-5-1/236144)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 6\ **Last updated:** [August 10, 2013, 10:45am UTC](https://www.ruby-forum.com/t/getting-started-with-rails-guide-encountering-problems-at-section-5-1/236144 "2013-08-10T10:45:12Z")
Hi people, I need some help here. I’m new to ROR, and is following the guideline on “Getting started with rails”. The inputs have been accurate and are running well until section: “5.1 Laying down the ground word”\*.… --- ## [Serve static content on static domain](https://www.ruby-forum.com/t/serve-static-content-on-static-domain/218638)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 6\ **Last updated:** [April 11, 2012, 12:31pm UTC](https://www.ruby-forum.com/t/serve-static-content-on-static-domain/218638 "2012-04-11T12:31:51Z")
Hi, How to serve static content on static domain cookieless. I use ngix to serve static content then apache to dynamic content. Want to serve on static.mydomain.com all static content: jpeg, css, js, … Here my actua… --- ## [Character encoding problems](https://www.ruby-forum.com/t/character-encoding-problems/211527)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 6\ **Last updated:** [September 6, 2011, 11:08pm UTC](https://www.ruby-forum.com/t/character-encoding-problems/211527 "2011-09-06T23:08:00Z")
I’ve been fighting these problems since I moved to Ruby 1.9. I am now using Ruby 1.9.2 with Rails 2.3.11 and I am still having problems. The symptom is errors with this message: (incompatible character encodings: UT… --- ## [Direttiva EU sui cookie](https://www.ruby-forum.com/t/direttiva-eu-sui-cookie/204347)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 6\ **Last updated:** [March 10, 2011, 12:10pm UTC](https://www.ruby-forum.com/t/direttiva-eu-sui-cookie/204347 "2011-03-10T12:10:23Z")
Apprendo oggi leggendo slashdot che il 25 maggio entrerà in vigore una direttiva dell’EU che tra le altre cose regola l’utilizzo dei cookie. E’ stata pensata più che altro per impedire il tracciamento degli utenti a s… --- ## [Install ruby 1.9 on windows](https://www.ruby-forum.com/t/install-ruby-1-9-on-windows/153950)
**Author:** [@vylycyn](https://www.ruby-forum.com/u/vylycyn)\ **Replies:** 6\ **Last updated:** [November 24, 2008, 2:04pm UTC](https://www.ruby-forum.com/t/install-ruby-1-9-on-windows/153950 "2008-11-24T14:04:05Z")
Buenas tardes. alguno de ustedes ha instalado ruby 1.9.1 en windows? no logro encontrar documentacion. si me recomiendan trabajar un esta version desde ya? saludos --- ## [Events calendar extension](https://www.ruby-forum.com/t/events-calendar-extension/106319)
**Author:** [@johnf](https://www.ruby-forum.com/u/johnf)\ **Replies:** 6\ **Last updated:** [June 9, 2007, 1:03am UTC](https://www.ruby-forum.com/t/events-calendar-extension/106319 "2007-06-09T01:03:38Z")
Hello, I remember reading on this list that someone was working on an events calendar extension. Is that ready for use, and if so, where can I find information about it. Thanks. John F. Digital Systems and Service… --- ## [Mailer extension causes problems](https://www.ruby-forum.com/t/mailer-extension-causes-problems/103638)
**Author:** [@ar2ras](https://www.ruby-forum.com/u/ar2ras)\ **Replies:** 6\ **Last updated:** [May 8, 2007, 10:40pm UTC](https://www.ruby-forum.com/t/mailer-extension-causes-problems/103638 "2007-05-08T22:40:50Z")
I’ve followed with tutorial from: http://dev.radiantcms.org/radiant/wiki/HowToUseMailerExtension When I send the email error appeared: “Error encountered while trying to send email. 550-Verification failed for 550-Unr… --- ## [Try\_files is broken with geoip?](https://www.ruby-forum.com/t/try-files-is-broken-with-geoip/241341)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 5\ **Last updated:** [March 30, 2015, 11:12pm UTC](https://www.ruby-forum.com/t/try-files-is-broken-with-geoip/241341 "2015-03-30T23:12:55Z")
Hi! We experience problem: if inside location we use geoip variable try\_files is not working and only root location is looked up for files. So problem is reproducible with the following virtual server configuration … --- ## [File.rename doesnt work in a loop](https://www.ruby-forum.com/t/file-rename-doesnt-work-in-a-loop/233925)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 5\ **Last updated:** [January 22, 2015, 7:27pm UTC](https://www.ruby-forum.com/t/file-rename-doesnt-work-in-a-loop/233925 "2015-01-22T19:27:15Z")
Hello, the following line works outside of the loop but not within the loop. Please help. what am I doing wrong? Thank you, Meir output = ls for file in output do File.rename(file,"#{file}".chomp+".d") end --- ## [Confusion with the UnboundMethod#source\_location method](https://www.ruby-forum.com/t/confusion-with-the-unboundmethod-source-location-method/246088)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 5\ **Last updated:** [August 24, 2013, 9:25pm UTC](https://www.ruby-forum.com/t/confusion-with-the-unboundmethod-source-location-method/246088 "2013-08-24T21:25:32Z")
I read the UnboundMethod#source\_location (Class: UnboundMethod (Ruby 2.0.0)) says: (a) Returns the Ruby source filename and line number containing this method (b) nil if this method was not defined in Ruby (i.e. nati… --- ## [Multiple https proxy\_pass to diffrent apache server](https://www.ruby-forum.com/t/multiple-https-proxy-pass-to-diffrent-apache-server/215753)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 5\ **Last updated:** [January 15, 2012, 12:27am UTC](https://www.ruby-forum.com/t/multiple-https-proxy-pass-to-diffrent-apache-server/215753 "2012-01-15T00:27:11Z")
Hello everybody, The relevant part of the config: http://paste.debian.net/hidden/9d3d8f16/ I want to proxy pass port 443 based on the server\_name to different Apache servers, anybody knows how should I do this? Summ… --- ## [Crash (double free or corruption) on trying to proxy to localhost](https://www.ruby-forum.com/t/crash-double-free-or-corruption-on-trying-to-proxy-to-localhost/206459)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 5\ **Last updated:** [May 3, 2011, 1:47pm UTC](https://www.ruby-forum.com/t/crash-double-free-or-corruption-on-trying-to-proxy-to-localhost/206459 "2011-05-03T13:47:11Z")
I’ve currently got a pool of systems running nginx proxying to a pool of systems running apache. I’m trying to move to running nginx locally on the apache hosts instead of separate systems to avoid the extra network … --- ## [Populate (an array or a matrix) from a vector](https://www.ruby-forum.com/t/populate-an-array-or-a-matrix-from-a-vector/187548)
**Author:** [@judge](https://www.ruby-forum.com/u/judge)\ **Replies:** 5\ **Last updated:** [April 26, 2010, 6:22pm UTC](https://www.ruby-forum.com/t/populate-an-array-or-a-matrix-from-a-vector/187548 "2010-04-26T18:22:18Z")
Hello, I have a simple, but very tricky, problem. I would like to fix it using an array. But matix are possibly more appropriate (even if matrix can not have 3 dimensional values, I think). I would like to populate… --- ## [Dispatch.cgi, dispatch.fcgi, dispatch.rb not present in Public folder](https://www.ruby-forum.com/t/dispatch-cgi-dispatch-fcgi-dispatch-rb-not-present-in-public-folder/197127)
**Author:** [@peter](https://www.ruby-forum.com/u/peter)\ **Replies:** 5\ **Last updated:** [March 24, 2010, 9:31pm UTC](https://www.ruby-forum.com/t/dispatch-cgi-dispatch-fcgi-dispatch-rb-not-present-in-public-folder/197127 "2010-03-24T21:31:54Z")
I’m doing a series of ruby on rails tutorials and it got to a part where i need to edit the following files that should be automatically inside the public folder: dispatch.cgi,dispatch.fcgi,dispatch.rb but I have none… --- ## [Welcher Controller, welche Action](https://www.ruby-forum.com/t/welcher-controller-welche-action/149891)
**Author:** [@Werner\_L](https://www.ruby-forum.com/u/Werner_L)\ **Replies:** 5\ **Last updated:** [October 1, 2008, 9:32pm UTC](https://www.ruby-forum.com/t/welcher-controller-welche-action/149891 "2008-10-01T21:32:12Z")
Ich weiß gerade nicht wie ich googe das mundgerecht fragen soll, vielleicht weiß es einer von euch? Woe frage ich den aktuelle controller oder die action ab? Danke+Gruß Werner L. Lindenburger Allee 22 - 50931 Köl… --- ## [Quick Submit Button Question](https://www.ruby-forum.com/t/quick-submit-button-question/136331)
**Author:** [@sithadmin](https://www.ruby-forum.com/u/sithadmin)\ **Replies:** 5\ **Last updated:** [May 1, 2008, 9:41pm UTC](https://www.ruby-forum.com/t/quick-submit-button-question/136331 "2008-05-01T21:41:43Z")
Hello, Can I pass a variable from a submit button only? I have a form that the user fills out and I need two different submit buttons - one for ‘sync’ and one for ‘full push’. I was thinking I could add some sort of p… --- ## [Migration not working on sqlite3, works on MySQL](https://www.ruby-forum.com/t/migration-not-working-on-sqlite3-works-on-mysql/105129)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 5\ **Last updated:** [May 27, 2007, 2:20am UTC](https://www.ruby-forum.com/t/migration-not-working-on-sqlite3-works-on-mysql/105129 "2007-05-27T02:20:05Z")
I’m working through AWDwRoRv2 and have run into a snag on page 80. The code is a migration: http://pastie.textmate.org/64674 The error I get occurs when I run “rake db:migrate” using sqlite3 as my database: SQLite3:… --- ## [Feedback wanted on current setup, and a question about cachi](https://www.ruby-forum.com/t/feedback-wanted-on-current-setup-and-a-question-about-cachi/83300)
**Author:** [@joe-dumoulin](https://www.ruby-forum.com/u/joe-dumoulin)\ **Replies:** 5\ **Last updated:** [January 25, 2007, 2:39am UTC](https://www.ruby-forum.com/t/feedback-wanted-on-current-setup-and-a-question-about-cachi/83300 "2007-01-25T02:39:21Z")
Here’s where I explain my current setup, and ask for feedback. I’m looking for a solution that’s easy to set up and Just Works. This is for http://www.tanga.com. Due to the nature of the site, traffic is awfully spike… --- ## [Grep style output?](https://www.ruby-forum.com/t/grep-style-output/63209)
**Author:** [@kastorilo](https://www.ruby-forum.com/u/kastorilo)\ **Replies:** 5\ **Last updated:** [June 21, 2006, 6:08pm UTC](https://www.ruby-forum.com/t/grep-style-output/63209 "2006-06-21T18:08:41Z")
Hi All, Hope all is going well. Was just wondering if anyone has implemented a grep style output page of hits using Ferret as the index/query engine? Any thoughts about how best to implement it? The previous thread d… --- ## [Java script to HTML table](https://www.ruby-forum.com/t/java-script-to-html-table/250745)
**Author:** [@rajapandian83](https://www.ruby-forum.com/u/rajapandian83)\ **Replies:** 2\ **Last updated:** [November 3, 2018, 3:33pm UTC](https://www.ruby-forum.com/t/java-script-to-html-table/250745 "2018-11-03T15:33:45Z")
Hi, I am new to ruby on rails.I have started working in existing application.I have java script file where code has written for getting Json response.Same response called in HTML erb file like .When i enter click option… --- ## [R: Re: Gnuradio companion newbie problem](https://www.ruby-forum.com/t/r-re-gnuradio-companion-newbie-problem/178351)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 2\ **Last updated:** [October 30, 2011, 6:01am UTC](https://www.ruby-forum.com/t/r-re-gnuradio-companion-newbie-problem/178351 "2011-10-30T06:01:48Z")
Thanks but… how it is possible? The git repo is exacvtly what I did… Isn’t there any way to be sure this is the problem, and wouldn’t some kind of update just solve the matter, or even tellingthe system to use the n… --- ## [Gem install of rails-3.0.3 on ruby-1.8.7-p330 gives rdoc error](https://www.ruby-forum.com/t/gem-install-of-rails-3-0-3-on-ruby-1-8-7-p330-gives-rdoc-error/201040)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 2\ **Last updated:** [December 29, 2010, 8:03pm UTC](https://www.ruby-forum.com/t/gem-install-of-rails-3-0-3-on-ruby-1-8-7-p330-gives-rdoc-error/201040 "2010-12-29T20:03:25Z")
On Ubuntu 10.04 with rvm 1.1.7 and the “Christmas” rubies: I get the ERROR messages below for a “fresh” ‘gem install rails’ on ruby-1.8.7-p330 I get a clean install of rails 3.0.3 on ruby-1.9.2-p136 (see below) pete… --- ## [Infinite loop with Singleton mixin](https://www.ruby-forum.com/t/infinite-loop-with-singleton-mixin/161292)
**Author:** [@addywaddy](https://www.ruby-forum.com/u/addywaddy)\ **Replies:** 2\ **Last updated:** [February 25, 2009, 6:38pm UTC](https://www.ruby-forum.com/t/infinite-loop-with-singleton-mixin/161292 "2009-02-25T18:38:11Z")
This loops inifitely, but it doesn’t seem like it should. – require ‘singleton’ class SingleThing include Singleton def initialize @a = OtherThing.new end end class OtherThing def initialize @single\_ref = Sing… --- ## [Beamforming with GNU Radio and USRPs](https://www.ruby-forum.com/t/beamforming-with-gnu-radio-and-usrps/231140)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 3\ **Last updated:** [July 23, 2014, 2:50pm UTC](https://www.ruby-forum.com/t/beamforming-with-gnu-radio-and-usrps/231140 "2014-07-23T14:50:10Z")
Hi everyone, I am currently trying to get 2 N210 to transmit coherently to a third N210. All devices have GPSDO kits and the “gps\_locked” status is on “locked”, there is no MIMO cable in the setup. I am currently do… --- ## [Multi-threading benchmarks in JRuby](https://www.ruby-forum.com/t/multi-threading-benchmarks-in-jruby/229522)
**Author:** [@platinium1](https://www.ruby-forum.com/u/platinium1)\ **Replies:** 3\ **Last updated:** [February 6, 2013, 5:47pm UTC](https://www.ruby-forum.com/t/multi-threading-benchmarks-in-jruby/229522 "2013-02-06T17:47:22Z")
I had a tough time finding recent performance benchmarks for JRuby, so I put together an analysis of multi-threaded performance (JRuby vs 1.9 vs 1.8) here: Exercise: Counting to 1 million on 4 separate threads (simu… --- ## [ANN: Sequel 3.34.0 Released](https://www.ruby-forum.com/t/ann-sequel-3-34-0-released/218494)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 0\ **Last updated:** [April 2, 2012, 5:43pm UTC](https://www.ruby-forum.com/t/ann-sequel-3-34-0-released/218494 "2012-04-02T17:43:25Z")
Sequel is a lightweight database access toolkit for Ruby. Sequel provides thread safety, connection pooling and a concise DSL for constructing SQL queries and table schemas. Sequel includes a comprehensive ORM layer f… --- ## [Block dos attack nginx behind cloudflare and loadbalancer](https://www.ruby-forum.com/t/block-dos-attack-nginx-behind-cloudflare-and-loadbalancer/218322)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 3\ **Last updated:** [March 28, 2012, 11:43am UTC](https://www.ruby-forum.com/t/block-dos-attack-nginx-behind-cloudflare-and-loadbalancer/218322 "2012-03-28T11:43:22Z")
i have 4 webserver behind cloudflare and a loadbalancer, nginx is the web browser, php-fpm manage the php pages. i don’t know how to block a simple dos attack … i’m able to detect this attack by use the http\_limit\_req… --- ## [Redirecting to referer page after the sign up?](https://www.ruby-forum.com/t/redirecting-to-referer-page-after-the-sign-up/211202)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 3\ **Last updated:** [August 30, 2011, 5:08pm UTC](https://www.ruby-forum.com/t/redirecting-to-referer-page-after-the-sign-up/211202 "2011-08-30T17:08:51Z")
Im trying to redirect the user after the sign up by saving the referer in case when user came to sign up through clicking on any specific page. But its not working properly. I’m using Devise, and i have 2 step registr… --- ## [Redmine login not working and wanted to submit a bug](https://www.ruby-forum.com/t/redmine-login-not-working-and-wanted-to-submit-a-bug/200705)
**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\ **Replies:** 3\ **Last updated:** [December 29, 2010, 12:25pm UTC](https://www.ruby-forum.com/t/redmine-login-not-working-and-wanted-to-submit-a-bug/200705 "2010-12-29T12:25:37Z")
hi, i wanted to create a bug on redmine but i have forgotten by password and login. i clicked on the forgot-password link and changed my password sucessfully. But even now i am not able to login into redmine. I am u… --- ## [Equivalent de la fonction Excel PMT](https://www.ruby-forum.com/t/equivalent-de-la-fonction-excel-pmt/183885)
**Author:** [@abadiane](https://www.ruby-forum.com/u/abadiane)\ **Replies:** 3\ **Last updated:** [March 2, 2010, 9:15pm UTC](https://www.ruby-forum.com/t/equivalent-de-la-fonction-excel-pmt/183885 "2010-03-02T21:15:56Z")
Bonjour, Je suis novice dans Rails, je voudrai savoir s’il y a une fonction équivalente à celle de Excel PMT, pour le calcul des annuités d’un prêt. Cordialement. --- ## [Extending RedCloth for CS faculty](https://www.ruby-forum.com/t/extending-redcloth-for-cs-faculty/148154)
**Author:** [@Tibi\_Turbureanu](https://www.ruby-forum.com/u/Tibi_Turbureanu)\ **Replies:** 3\ **Last updated:** [September 14, 2008, 11:27pm UTC](https://www.ruby-forum.com/t/extending-redcloth-for-cs-faculty/148154 "2008-09-14T23:27:29Z")
Hello everyone, I want to extend RedCloth so my Faculty may use Instiki with the modified RedCloth plugin, for lab exercises. I thought I might use the RedCloth parser and identify new keywords like #!show\_sol, #!hid… --- ## [Popup Window](https://www.ruby-forum.com/t/popup-window/122648)
**Author:** [@sealedsun](https://www.ruby-forum.com/u/sealedsun)\ **Replies:** 3\ **Last updated:** [December 10, 2007, 7:51pm UTC](https://www.ruby-forum.com/t/popup-window/122648 "2007-12-10T19:51:08Z")
Hey! I would need a popup window like this (not necessarily associated to a taskbaricon): I should be possible to show such a window for a certain time, displaying a certain message. Is a similar thing possible wi… --- ## [Nil objects](https://www.ruby-forum.com/t/nil-objects/84640)
**Author:** [@Alex\_Gregianin](https://www.ruby-forum.com/u/Alex_Gregianin)\ **Replies:** 3\ **Last updated:** [October 4, 2007, 2:10pm UTC](https://www.ruby-forum.com/t/nil-objects/84640 "2007-10-04T14:10:34Z")
Hello ruby People! I’m learning ruby right now,and i got a easy question for you guys! whenever i have a model with nil objects,when i try to actually see the record I get the error “You have a nil object when you di… --- ## [Repost: minitar - how to extract only one file from a tar archive as an object](https://www.ruby-forum.com/t/repost-minitar-how-to-extract-only-one-file-from-a-tar-archive-as-an-object/115773)
**Author:** [@sijomo](https://www.ruby-forum.com/u/sijomo)\ **Replies:** 3\ **Last updated:** [September 28, 2007, 4:45pm UTC](https://www.ruby-forum.com/t/repost-minitar-how-to-extract-only-one-file-from-a-tar-archive-as-an-object/115773 "2007-09-28T16:45:32Z")
trying again… :wink: SM ---------- Forwarded message ---------- From: Simon M. removed\_email\_address@domain.invalid Date: Sep 27, 2007 4:16 PM Subject: minitar - how to extract only one file from a tar archive as a… [Previous page](https://www.ruby-forum.com/top.md?page=727&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=729&per_page=50)