# Top **URL:** https://www.ruby-forum.com/top.md?page=809 [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:** 810 --- ## [Printing (on Windows) without using any print dialogs](https://www.ruby-forum.com/t/printing-on-windows-without-using-any-print-dialogs/218960)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 1\ **Last updated:** [April 19, 2012, 10:35pm UTC](https://www.ruby-forum.com/t/printing-on-windows-without-using-any-print-dialogs/218960 "2012-04-19T22:35:49Z")
I am developing a Windows application that is going to print on envelopes (C5 and C6 envelopes) based on data, that is retrieved from an external order system. The application is going to be running mostly automatic. … --- ## [\[Bug #3534\] "Branch condition evaluates to a garbage value" in function \`swallow' of io.c](https://www.ruby-forum.com/t/bug-3534-branch-condition-evaluates-to-a-garbage-value-in-function-swallow-of-io-c/191067)
**Author:** [@Yusuke\_E](https://www.ruby-forum.com/u/Yusuke_E)\ **Replies:** 1\ **Last updated:** [July 4, 2010, 10:18am UTC](https://www.ruby-forum.com/t/bug-3534-branch-condition-evaluates-to-a-garbage-value-in-function-swallow-of-io-c/191067 "2010-07-04T10:18:39Z")
Bug #3534: “Branch condition evaluates to a garbage value” in function \`swallow’ of io.c http://redmine.ruby-lang.org/issues/show/3534 e$B5/I\<\ **Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\ **Replies:** 0\ **Last updated:** [November 19, 2010, 4:37pm UTC](https://www.ruby-forum.com/t/apache-lucy-invitation/199368 "2010-11-19T16:37:30Z") Hi. Back in 2006\[0\], Dave Balmain and Marvin H. agreed to join forces on their search projects, Ferret and KinoSearch (respectively), and created the Lucy project at Apache. Now it’s 2010. Lucy is in the Apache Incub… --- ## [Proxy\_pass redirection](https://www.ruby-forum.com/t/proxy-pass-redirection/242730)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 5\ **Last updated:** [July 25, 2015, 12:45am UTC](https://www.ruby-forum.com/t/proxy-pass-redirection/242730 "2015-07-25T00:45:38Z")
Hi, I’m new to Nginx and we are using for reverse proxy. I’m able to configured Nginx and it’s working but I’ve challenge in configuring it for Dynamic proxy\_pass. I’ve tried to use wild characters in proxy\_pass it’s… --- ## [Reading every single files in a directory?](https://www.ruby-forum.com/t/reading-every-single-files-in-a-directory/232997)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 5\ **Last updated:** [November 13, 2014, 4:04pm UTC](https://www.ruby-forum.com/t/reading-every-single-files-in-a-directory/232997 "2014-11-13T16:04:37Z")
The question is just about reading all the files that are in a directory. But the answer I want is also about using the data not just reading it. I’m trying to create a program that can read all the files in a direct… --- ## [SPDY connection was interrupted while downloading a file](https://www.ruby-forum.com/t/spdy-connection-was-interrupted-while-downloading-a-file/232379)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 5\ **Last updated:** [October 16, 2014, 7:03pm UTC](https://www.ruby-forum.com/t/spdy-connection-was-interrupted-while-downloading-a-file/232379 "2014-10-16T19:03:09Z")
I’m using nginx 1.6.2 w/ SPDY to serve an autoindex of static files. After I start downloading a file, I can no longer access other pages on the site. I get a Firefox error message “The connection was interrupted” - … --- ## [NGINX1.2.1 SNI provides wrong server certificate](https://www.ruby-forum.com/t/nginx1-2-1-sni-provides-wrong-server-certificate/231344)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 5\ **Last updated:** [August 11, 2014, 4:12pm UTC](https://www.ruby-forum.com/t/nginx1-2-1-sni-provides-wrong-server-certificate/231344 "2014-08-11T16:12:12Z")
Hi there, we configured NGINX 1.2.1 on debian 7.1u1 with 5 virtual host, set up a private certification authority, generated keys for all the the virt. host and configured the hosts similar to server { listen 443; … --- ## [Minimal fastcgi config for 1 file?](https://www.ruby-forum.com/t/minimal-fastcgi-config-for-1-file/239127)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 5\ **Last updated:** [February 13, 2014, 5:08pm UTC](https://www.ruby-forum.com/t/minimal-fastcgi-config-for-1-file/239127 "2014-02-13T17:08:05Z")
Is it OK to use a minimal fastcgi configuration for a single file like this: location ~ ^/piwik/piwik.php$ { fastcgi\_pass unix:/run/php-fpm.socket; include fastcgi\_params; } Grant --- ## [RVM and ruby SSLv2 support](https://www.ruby-forum.com/t/rvm-and-ruby-sslv2-support/224052)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 5\ **Last updated:** [October 30, 2012, 8:51am UTC](https://www.ruby-forum.com/t/rvm-and-ruby-sslv2-support/224052 "2012-10-30T08:51:01Z")
Hi, I am using RVM to install a project. But I cant’t figure out how to compile ruby 1.9.2 with openssl SSLv2 support. So far I tried: sudo rvm pkg install openssl --verify-downloads 1 – --enable-opensslv2 sudo rv… --- ## [IF value of the RF front end](https://www.ruby-forum.com/t/if-value-of-the-rf-front-end/221345)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 5\ **Last updated:** [July 12, 2012, 12:19pm UTC](https://www.ruby-forum.com/t/if-value-of-the-rf-front-end/221345 "2012-07-12T12:19:52Z")
Hi all, As far as I know the maximum sampling rate for USRP N210 is 25M sps. To receive signal with high frequency, such as 300 MHz to 2.2 GH, the RF front end converts the RF into IF, so the ADC can sample the IF si… --- ## [TCPServer bug?](https://www.ruby-forum.com/t/tcpserver-bug/198181)
**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\ **Replies:** 5\ **Last updated:** [November 2, 2010, 3:35pm UTC](https://www.ruby-forum.com/t/tcpserver-bug/198181 "2010-11-02T15:35:13Z")
Hello. I have a problem with TCP server like this require “socket” server = TCPServer.open(2000) loop do Thread.start(server.accept) do |client| while msg = client.gets sleep 10 client.puts “bye” end end end W… --- ## [Stubbing through multiple layers](https://www.ruby-forum.com/t/stubbing-through-multiple-layers/181302)
**Author:** [@DeNigris\_S](https://www.ruby-forum.com/u/DeNigris_S)\ **Replies:** 5\ **Last updated:** [January 10, 2010, 2:53pm UTC](https://www.ruby-forum.com/t/stubbing-through-multiple-layers/181302 "2010-01-10T14:53:39Z")
Hi list, I’m writing an example for a class that represents the “pickaxe” e-book, which I view in Preview.app: describe PickaxeBook do … it “should tell whether it’s ready to read” do preview = stub(‘preview’) pre… --- ## [Upstream fail over?](https://www.ruby-forum.com/t/upstream-fail-over/170854)
**Author:** [@MortenP](https://www.ruby-forum.com/u/MortenP)\ **Replies:** 5\ **Last updated:** [July 31, 2009, 8:00pm UTC](https://www.ruby-forum.com/t/upstream-fail-over/170854 "2009-07-31T20:00:05Z")
Hi, Is it possible to have nginx proxy to upstream\_a and if that fails then default to upstream\_b? What I would like to accomplish is to have a Varnish upstream, and if that’s down, then nginx should just proxy to th… --- ## [Problem implementing an interface from lucene using Jruby](https://www.ruby-forum.com/t/problem-implementing-an-interface-from-lucene-using-jruby/154811)
**Author:** [@krishna](https://www.ruby-forum.com/u/krishna)\ **Replies:** 5\ **Last updated:** [December 4, 2008, 8:43pm UTC](https://www.ruby-forum.com/t/problem-implementing-an-interface-from-lucene-using-jruby/154811 "2008-12-04T20:43:15Z")
Hi I am having problem implementing an interface in Jruby. I am trying implement org.apache.lucene.search.ScoreDocComparator from Jruby. Its giving me this error : SystemStackError: stack level too deep . Here¹s th… --- ## [Cucumber changes between 0.1.8 and edge](https://www.ruby-forum.com/t/cucumber-changes-between-0-1-8-and-edge/152277)
**Author:** [@phylae](https://www.ruby-forum.com/u/phylae)\ **Replies:** 5\ **Last updated:** [November 2, 2008, 12:22pm UTC](https://www.ruby-forum.com/t/cucumber-changes-between-0-1-8-and-edge/152277 "2008-11-02T12:22:23Z")
When I run rake features after adding cucumber v0.1.8 to my rails app (as a plugin), I get success. But when I upgrade to edge, I get this error: " |/home/paul/sc/ror/cebu\_heroku/vendor/plugins/cucumber/bin/…/lib/cuc… --- ## [Empty emtry in database problem](https://www.ruby-forum.com/t/empty-emtry-in-database-problem/141757)
**Author:** [@supriyaiiita](https://www.ruby-forum.com/u/supriyaiiita)\ **Replies:** 5\ **Last updated:** [June 30, 2008, 3:20pm UTC](https://www.ruby-forum.com/t/empty-emtry-in-database-problem/141757 "2008-06-30T15:20:38Z")
Hi, While adding a new entry in my database , if i dnt enter one of the field, it gets stored as emtry string and not as NULL field.This creates some problem while searching on that model. How can i deal with it?? … --- ## [Passenger 2.0](https://www.ruby-forum.com/t/passenger-2-0/139358)
**Author:** [@Jean-FranSSSSois\_Tr](https://www.ruby-forum.com/u/Jean-FranSSSSois_Tr)\ **Replies:** 5\ **Last updated:** [June 10, 2008, 12:17pm UTC](https://www.ruby-forum.com/t/passenger-2-0/139358 "2008-06-10T12:17:52Z")
Dans Passenger 2.0 (http://www.modrails.com), on a maintenant le support de Rack et de WSGI : http://www.railsjedi.com/posts/52-The-Holy-Grail-for-Rails-Deployment sources (en attendant la version officielle) la doc… --- ## [Refreshing indexes?](https://www.ruby-forum.com/t/refreshing-indexes/114744)
**Author:** [@bakki](https://www.ruby-forum.com/u/bakki)\ **Replies:** 5\ **Last updated:** [September 25, 2007, 11:05pm UTC](https://www.ruby-forum.com/t/refreshing-indexes/114744 "2007-09-25T23:05:50Z")
I am new to ferret and am just reading about it in the O’reilly shortcuts as well as other web resources. My app is a Rails app and so I am looking into acts\_as\_ferret as well. There are some questions for which I cou… --- ## [Duplicate key violates unique constraint](https://www.ruby-forum.com/t/duplicate-key-violates-unique-constraint/103087)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 5\ **Last updated:** [May 1, 2007, 6:46pm UTC](https://www.ruby-forum.com/t/duplicate-key-violates-unique-constraint/103087 "2007-05-01T18:46:28Z")
I’ve run into an interesting issue. When setting up a table with data from a file (I’m doing this in a block). I find that I can’t create separate entries manually after the import. It complains about a duplicate p… --- ## [Input file, change data, write to file](https://www.ruby-forum.com/t/input-file-change-data-write-to-file/74221)
**Author:** [@paulbutcher](https://www.ruby-forum.com/u/paulbutcher)\ **Replies:** 5\ **Last updated:** [November 7, 2006, 10:53am UTC](https://www.ruby-forum.com/t/input-file-change-data-write-to-file/74221 "2006-11-07T10:53:44Z")
I’m a ruby newbie trying to read data from a file, make a few changes, and write the output to a file so it can be imported into a MySQL database. I found a partial solution on page 138 in Maik Schmidt’s “Enterprise … --- ## [Webrick server does not respond forever](https://www.ruby-forum.com/t/webrick-server-does-not-respond-forever/68280)
**Author:** [@hukilai](https://www.ruby-forum.com/u/hukilai)\ **Replies:** 5\ **Last updated:** [October 25, 2006, 5:07pm UTC](https://www.ruby-forum.com/t/webrick-server-does-not-respond-forever/68280 "2006-10-25T17:07:50Z")
I had to reinstall Windows, and Ruby/RoR as well. Ruby seems to work fine, but when I start Webrick and try to open http://localhost:3000, my browser (both IE and Firefox) keeps waiting forever. It nevers times out, j… --- ## [SEO friendly and validation?](https://www.ruby-forum.com/t/seo-friendly-and-validation/52524)
**Author:** [@tusla](https://www.ruby-forum.com/u/tusla)\ **Replies:** 5\ **Last updated:** [January 16, 2006, 4:07pm UTC](https://www.ruby-forum.com/t/seo-friendly-and-validation/52524 "2006-01-16T16:07:08Z")
Hello everyone! I am new to Ruby on Rails. These are my questions: is Ruby on Rails SEO friendly? can validation result be in another language then english? thanks! --- ## [\*How\* to design a simple app for Rails](https://www.ruby-forum.com/t/how-to-design-a-simple-app-for-rails/53252)
**Author:** [@ewildgoose](https://www.ruby-forum.com/u/ewildgoose)\ **Replies:** 5\ **Last updated:** [December 18, 2005, 8:56pm UTC](https://www.ruby-forum.com/t/how-to-design-a-simple-app-for-rails/53252 "2005-12-18T20:56:40Z")
Like many people I am trying to experimenting with writing new apps in Rails and having some teething problems getting my head around how they should be structured to take best advantage for Rails. It’s a question of… --- ## [Dvsi usb-3000 p25](https://www.ruby-forum.com/t/dvsi-usb-3000-p25/222449)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 2\ **Last updated:** [March 15, 2015, 9:08pm UTC](https://www.ruby-forum.com/t/dvsi-usb-3000-p25/222449 "2015-03-15T21:08:51Z")
Hello, This looked interesting since the voice codec will do P25, DMR, and D\*. So I bought one and should have it in a couple of days. http://www.dvsinc.com/products/usb\_3k.htm 73 Eric --- ## [How to change the rendering in a cell of a treeview in gtk2](https://www.ruby-forum.com/t/how-to-change-the-rendering-in-a-cell-of-a-treeview-in-gtk2/225699)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 2\ **Last updated:** [February 2, 2013, 3:37pm UTC](https://www.ruby-forum.com/t/how-to-change-the-rendering-in-a-cell-of-a-treeview-in-gtk2/225699 "2013-02-02T15:37:09Z")
Hi, I am just starting to use gtk2 library. I have a problem which I think should be a simple one but I cannot find an answer with google or checking the doc. What I want is change the rendering (like making it insens… --- ## [Keeping columns in view in a grid](https://www.ruby-forum.com/t/keeping-columns-in-view-in-a-grid/207761)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 2\ **Last updated:** [June 7, 2011, 5:05pm UTC](https://www.ruby-forum.com/t/keeping-columns-in-view-in-a-grid/207761 "2011-06-07T17:05:23Z")
I’m writing an application using wxruby in which the main portion is essentially a spreadsheet using a Grid widget. The extent of the Grid is such that it exceeds the available space that can be seen at once, so it … --- ## [NGX\_HTTP\_SUBREQUEST\_WAITED argument to ngx\_http\_subrequest?](https://www.ruby-forum.com/t/ngx-http-subrequest-waited-argument-to-ngx-http-subrequest/180070)
**Author:** [@bdmcnitt](https://www.ruby-forum.com/u/bdmcnitt)\ **Replies:** 2\ **Last updated:** [December 19, 2009, 3:25pm UTC](https://www.ruby-forum.com/t/ngx-http-subrequest-waited-argument-to-ngx-http-subrequest/180070 "2009-12-19T15:25:37Z")
What does the NGX\_HTTP\_SUBREQUEST\_WAITED argument indicate to ngx\_http\_subrequest? I am using the ngx\_zip\_module, and experimenting with generating a file that is composed of hundreds of sub-requests. I think that ma… --- ## [Convert \\n newlines to html \](https://www.ruby-forum.com/t/convert-n-newlines-to-html-br/77541)
**Author:** [@charleyramm](https://www.ruby-forum.com/u/charleyramm)\ **Replies:** 2\ **Last updated:** [March 8, 2006, 1:55am UTC](https://www.ruby-forum.com/t/convert-n-newlines-to-html-br/77541 "2006-03-08T01:55:28Z")
I have a textarea that accepts a shipping address, so I need to convert newlines when it is displayed as html. I am new to ruby, and rails so an example would be appreciated. I want to do this in the ‘display’, not th… --- ## [Error running gem install rails on jruby 1.6.0 and 1.5.6](https://www.ruby-forum.com/t/error-running-gem-install-rails-on-jruby-1-6-0-and-1-5-6/207144)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 4\ **Last updated:** [May 21, 2011, 12:07pm UTC](https://www.ruby-forum.com/t/error-running-gem-install-rails-on-jruby-1-6-0-and-1-5-6/207144 "2011-05-21T12:07:20Z")
When I try to execute “gem install rails” on a new installed jruby I got the following error: System.java:-2:in \`arraycopy’: java.lang.ArrayIndexOutOfBoundsException I have tried to run the command on different machin… --- ## [Rails Routes using complex parameter names](https://www.ruby-forum.com/t/rails-routes-using-complex-parameter-names/177040)
**Author:** [@wbr](https://www.ruby-forum.com/u/wbr)\ **Replies:** 4\ **Last updated:** [October 11, 2009, 12:12am UTC](https://www.ruby-forum.com/t/rails-routes-using-complex-parameter-names/177040 "2009-10-11T00:12:31Z")
I have a search form that generates ugly but functional urls.The controller takes nested parameters from the url like program \[program\_id\], or program\[leader\]\[leader\_id\]. So I’m trying to create a named route to make … --- ## [ActiveRecord test problem](https://www.ruby-forum.com/t/activerecord-test-problem/169563)
**Author:** [@ffrancy](https://www.ruby-forum.com/u/ffrancy)\ **Replies:** 4\ **Last updated:** [June 10, 2009, 9:50pm UTC](https://www.ruby-forum.com/t/activerecord-test-problem/169563 "2009-06-10T21:50:32Z")
I have a problem to run ActiveRecord’s tests. I downloaded the source code of ActiveRecord and I put it in NetBeansProject folder (I use that IDE). I opened it as a Ruby project with existing source. I had also to put … --- ## [Optimization help - reading out of /proc on Solaris](https://www.ruby-forum.com/t/optimization-help-reading-out-of-proc-on-solaris/148717)
**Author:** [@danielb](https://www.ruby-forum.com/u/danielb)\ **Replies:** 4\ **Last updated:** [September 19, 2008, 12:56am UTC](https://www.ruby-forum.com/t/optimization-help-reading-out-of-proc-on-solaris/148717 "2008-09-19T00:56:07Z")
Hi all, Ruby 1.8.6 Solaris 10 I recently converted a C extension to get process table information on Solaris into a pure Ruby. I knew it would be slower, I just didn’t realize how much slower it would be. I was expe… --- ## [Sorting through the piles of Radiant extensions: solution needed!](https://www.ruby-forum.com/t/sorting-through-the-piles-of-radiant-extensions-solution-needed/147257)
**Author:** [@christoforever](https://www.ruby-forum.com/u/christoforever)\ **Replies:** 4\ **Last updated:** [August 29, 2008, 10:21pm UTC](https://www.ruby-forum.com/t/sorting-through-the-piles-of-radiant-extensions-solution-needed/147257 "2008-08-29T22:21:23Z")
There is a Need: Sorting the piles of extensions We need a better way to sort through the piles of extensions that are cropping up. The wiki isn’t cutting it and announcements on the mailing list don’t quite cut it… \*… --- ## [Formulario en ajax y rails](https://www.ruby-forum.com/t/formulario-en-ajax-y-rails/143557)
**Author:** [@leonard2](https://www.ruby-forum.com/u/leonard2)\ **Replies:** 4\ **Last updated:** [July 22, 2008, 8:17pm UTC](https://www.ruby-forum.com/t/formulario-en-ajax-y-rails/143557 "2008-07-22T20:17:32Z")
hola lista estoy implementado un formulario que en principio solo tiene tres botones, crear eliminar y modificar. Cuando se le doy a crear por ejemplo quiero que en in boton de crear me aparezca, como el simbolito de… --- ## [Init.d script for Mongrel?](https://www.ruby-forum.com/t/init-d-script-for-mongrel/128262)
**Author:** [@Philippe\_Laliberte](https://www.ruby-forum.com/u/Philippe_Laliberte)\ **Replies:** 4\ **Last updated:** [February 8, 2008, 5:42pm UTC](https://www.ruby-forum.com/t/init-d-script-for-mongrel/128262 "2008-02-08T17:42:21Z")
Hi, I can’t seem to find an example of startup, restart, reload, script for Mongrel. So here is my little thing I uses. http://rubyforge.org/snippet/detail.php?type=snippet&id=260 Cheers, --- ## [Gem install problem: fcgi](https://www.ruby-forum.com/t/gem-install-problem-fcgi/122752)
**Author:** [@nick](https://www.ruby-forum.com/u/nick)\ **Replies:** 4\ **Last updated:** [December 12, 2007, 12:01am UTC](https://www.ruby-forum.com/t/gem-install-problem-fcgi/122752 "2007-12-12T00:01:20Z")
hi, all I have encounter a problem to install ‘fcgi’, this is the error output ruby extconf.rb install fcgi ruby: No such file or directory – extconf.rb (LoadError) so I manually run extconf.rb but still not work: have… --- ## [Generating http post in Ruby](https://www.ruby-forum.com/t/generating-http-post-in-ruby/88546)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 4\ **Last updated:** [March 12, 2007, 5:16pm UTC](https://www.ruby-forum.com/t/generating-http-post-in-ruby/88546 "2007-03-12T17:16:05Z")
Hi, I’m in need to send a file throught an http post and examine the response within a Rails project. Net::HTTP is powerful but way too hard to use, I’m in need of something slick and quick to use and manage. Actuall… --- ## [Ereditarietà , so what? - era Re: \[?](https://www.ruby-forum.com/t/ereditarieta-so-what-era-re/62200)
**Author:** [@chiaroscuro](https://www.ruby-forum.com/u/chiaroscuro)\ **Replies:** 4\ **Last updated:** [June 2, 2006, 5:45pm UTC](https://www.ruby-forum.com/t/ereditarieta-so-what-era-re/62200 "2006-06-02T17:45:17Z")
On 6/1/06, Riko removed\_email\_address@domain.invalid wrote: Io non direi proprio che se fa “quack” è una papera. Io direi che se fa “quack” lo puoi trattare come una papera. Dire che “è” una papera significherebbe la… --- ## [Rake migrate ignores ':null =\> false' on mysql](https://www.ruby-forum.com/t/rake-migrate-ignores-null-false-on-mysql/53702)
**Author:** [@aravet](https://www.ruby-forum.com/u/aravet)\ **Replies:** 4\ **Last updated:** [December 18, 2005, 1:12pm UTC](https://www.ruby-forum.com/t/rake-migrate-ignores-null-false-on-mysql/53702 "2005-12-18T13:12:37Z")
I wanted to add a login string column to an existing table =\> I created a migration : … def self.up add\_column “members”, “login” , :string, :null =\> false end … remark: it shouldn’t work, as the table i… --- ## [Variable from array to function to array](https://www.ruby-forum.com/t/variable-from-array-to-function-to-array/222206)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 7\ **Last updated:** [August 18, 2012, 7:14am UTC](https://www.ruby-forum.com/t/variable-from-array-to-function-to-array/222206 "2012-08-18T07:14:38Z")
anyone know if it is possible to pass elements from an array (eg 20,50 ) to the function number\_range(min,max) and have the returned value used in the variable |age| below… def number\_range(min,max) # Chooses… --- ## [Upsteam + proxy\_redirect?](https://www.ruby-forum.com/t/upsteam-proxy-redirect/208195)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 7\ **Last updated:** [June 15, 2011, 9:19am UTC](https://www.ruby-forum.com/t/upsteam-proxy-redirect/208195 "2011-06-15T09:19:59Z")
Hi, here is part of nginx.conf ; in some condition mysite1.com redirect users to some of its url so i need to use proxy\_redirect in my locations; now i want to start using upstream to add load balancing to my site; t… --- ## [USRP2 - external clock pps python example](https://www.ruby-forum.com/t/usrp2-external-clock-pps-python-example/205640)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 7\ **Last updated:** [April 18, 2011, 7:53pm UTC](https://www.ruby-forum.com/t/usrp2-external-clock-pps-python-example/205640 "2011-04-18T19:53:54Z")
Is there any example python code showing the usage of external clock and pps inputs of USRP2 Thank you in advance -Burak --- ## [How to get class of BasicObject ancestor (Ruby 1.9.2)?](https://www.ruby-forum.com/t/how-to-get-class-of-basicobject-ancestor-ruby-1-9-2/204143)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 7\ **Last updated:** [March 7, 2011, 4:17am UTC](https://www.ruby-forum.com/t/how-to-get-class-of-basicobject-ancestor-ruby-1-9-2/204143 "2011-03-07T04:17:54Z")
There’s no :class method on BasicObject, is there any way to get class of it’s ancestors? class SomeUtilityClassBase \< BasicObject def clone clone = self.class.new # \<= problem here, there’s no way to get :class … … --- ## [Gems in ~/.gem vs in the Library](https://www.ruby-forum.com/t/gems-in-gem-vs-in-the-library/199100)
**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\ **Replies:** 7\ **Last updated:** [November 14, 2010, 11:28pm UTC](https://www.ruby-forum.com/t/gems-in-gem-vs-in-the-library/199100 "2010-11-14T23:28:46Z")
Hello all, I am completely new to Ruby on Rails. When i install gems some of them get installed to ~/.gem folder as apparently the other location is not writable. What is the best way to go about this: chmod the fold… --- ## [Considerations for new hardware in gnuradio](https://www.ruby-forum.com/t/considerations-for-new-hardware-in-gnuradio/185986)
**Author:** [@cristian\_paul\_peSSS](https://www.ruby-forum.com/u/cristian_paul_peSSS)\ **Replies:** 7\ **Last updated:** [March 30, 2010, 5:19pm UTC](https://www.ruby-forum.com/t/considerations-for-new-hardware-in-gnuradio/185986 "2010-03-30T17:19:42Z")
I heard about gnuradio since a year ago, and well realize the power of the power o software combined with especific hardware like URSP could make awesome things in radio astronomy, GSM networks researh, Ham radio and … --- ## [Being confused about libraries](https://www.ruby-forum.com/t/being-confused-about-libraries/182393)
**Author:** [@rubynut](https://www.ruby-forum.com/u/rubynut)\ **Replies:** 7\ **Last updated:** [January 27, 2010, 3:20pm UTC](https://www.ruby-forum.com/t/being-confused-about-libraries/182393 "2010-01-27T15:20:23Z")
Hello, When running gem I always need to add this lib and that lib (I’m using an ubuntu desktop linux). For example, for sqlite3, sometime I installed it: gem install sqlite3-ruby While some other time I installed i… --- ## [How to use Builder.connect\_signals?](https://www.ruby-forum.com/t/how-to-use-builder-connect-signals/155939)
**Author:** [@backz](https://www.ruby-forum.com/u/backz)\ **Replies:** 1\ **Last updated:** [December 18, 2008, 11:34am UTC](https://www.ruby-forum.com/t/how-to-use-builder-connect-signals/155939 "2008-12-18T11:34:58Z")
I think it’s different with the one in pygtk. If I define a class with member functions such as ‘on\_window\_destory’, how can I make the signal ‘destroy’ which defined in a gtkbuilder file(an xml file generated by glad… --- ## [Accentuated function names](https://www.ruby-forum.com/t/accentuated-function-names/155652)
**Author:** [@djib](https://www.ruby-forum.com/u/djib)\ **Replies:** 7\ **Last updated:** [December 15, 2008, 2:50pm UTC](https://www.ruby-forum.com/t/accentuated-function-names/155652 "2008-12-15T14:50:37Z")
Hello, I’ve started a new project in Ruby. For once, my sourcecode is not in English, but in French, and I’d like to know if its possible to have accentuated letters for function names in the sourcecode. I have encod… --- ## [Realip module broken?](https://www.ruby-forum.com/t/realip-module-broken/145653)
**Author:** [@spilgames](https://www.ruby-forum.com/u/spilgames)\ **Replies:** 7\ **Last updated:** [August 13, 2008, 6:27pm UTC](https://www.ruby-forum.com/t/realip-module-broken/145653 "2008-08-13T18:27:52Z")
We have been using (and relying) on the realip module for a while now to extract ‘X-Real-IP’ headers from our loadbalancers so our backends get REMOTE\_ADDR variables. Everything seemed to work fine. However today I wa… --- ## [I don't like my code -- what can I do?](https://www.ruby-forum.com/t/i-dont-like-my-code-what-can-i-do/117090)
**Author:** [@dewie](https://www.ruby-forum.com/u/dewie)\ **Replies:** 7\ **Last updated:** [October 13, 2007, 12:38pm UTC](https://www.ruby-forum.com/t/i-dont-like-my-code-what-can-i-do/117090 "2007-10-13T12:38:10Z")
(Disclaimer: I’m using Rails, but my issue isn’t with Rails. I also find the quality of posts on the Ruby forum of slightly higher quality more frequently than the Rails side. Also, this is a long post…) I’m programmi… [Previous page](https://www.ruby-forum.com/top.md?page=808&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=810&per_page=50)