# Top **URL:** https://www.ruby-forum.com/top.md?page=552 [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:** 553 --- ## [Multi dimensional array](https://www.ruby-forum.com/t/multi-dimensional-array/100993)
**Author:** [@narayana](https://www.ruby-forum.com/u/narayana)\ **Replies:** 2\ **Last updated:** [August 3, 2006, 12:40pm UTC](https://www.ruby-forum.com/t/multi-dimensional-array/100993 "2006-08-03T12:40:24Z")
how to implement multi dimensional array in ruby in ruby multi dimension array look like tree structure plz help me & explain with code have a pleasant day thx narayana --- ## [Convert HTML to LaTeX or text](https://www.ruby-forum.com/t/convert-html-to-latex-or-text/59690)
**Author:** [@cal](https://www.ruby-forum.com/u/cal)\ **Replies:** 3\ **Last updated:** [May 12, 2015, 12:18pm UTC](https://www.ruby-forum.com/t/convert-html-to-latex-or-text/59690 "2015-05-12T12:18:37Z")
Hi all, I have a RoR app which can output a report in HTML back to the web browser, or (preferably) in PDF using the RTex plugin. I have a number of text fields which are stored as HTML, and am looking for a good w… --- ## [\[FATAL\] failed to allocate memory](https://www.ruby-forum.com/t/fatal-failed-to-allocate-memory/231216)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 3\ **Last updated:** [July 28, 2014, 2:26am UTC](https://www.ruby-forum.com/t/fatal-failed-to-allocate-memory/231216 "2014-07-28T02:26:43Z")
I am constantly getting the “\[FATAL\] failed to allocate memory” error message when I run the following code: “$world=\[\] $world+=((0…256).to\_a+(0…256).to\_a+(0…256).to\_a).combination(3).to\_a” I know that there is not e… --- ## [Out of memory generating huge csv from active record](https://www.ruby-forum.com/t/out-of-memory-generating-huge-csv-from-active-record/219572)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 3\ **Last updated:** [May 8, 2012, 4:42pm UTC](https://www.ruby-forum.com/t/out-of-memory-generating-huge-csv-from-active-record/219572 "2012-05-08T16:42:15Z")
I am trying to work with generating really large CSV files from active record. (This is actually an end case test however) I am trying this with a set of active records that is 700000 records which is just a test cas… --- ## [Test - Skip Setup](https://www.ruby-forum.com/t/test-skip-setup/192292)
**Author:** [@eric2323223](https://www.ruby-forum.com/u/eric2323223)\ **Replies:** 2\ **Last updated:** [July 28, 2010, 12:45am UTC](https://www.ruby-forum.com/t/test-skip-setup/192292 "2010-07-28T00:45:50Z")
Hi, I want to write a functional test using the default test unit that is included with rails 3. Is there a way to skip a setup call? So I’m trying to test the users controller. But to access those actions, I need … --- ## [Dates entered as MM/DD/YY](https://www.ruby-forum.com/t/dates-entered-as-mm-dd-yy/99805)
**Author:** [@dmarkow](https://www.ruby-forum.com/u/dmarkow)\ **Replies:** 2\ **Last updated:** [February 2, 2006, 12:02am UTC](https://www.ruby-forum.com/t/dates-entered-as-mm-dd-yy/99805 "2006-02-02T00:02:01Z")
I have some forms on my site that use text boxes to enter dates. They typically default to today’s date, in the format “MM/DD/YYYY” However, sometimes a user will erase the box and type in a date, but instead of typin… --- ## [Net::Telnet into Net::SSH](https://www.ruby-forum.com/t/net-telnet-into-net-ssh/207458)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 4\ **Last updated:** [May 27, 2011, 9:59pm UTC](https://www.ruby-forum.com/t/net-telnet-into-net-ssh/207458 "2011-05-27T21:59:57Z")
Hi, Does anyone know if there is way to run a NET::TELNET object in a NET::SSH session? I have a secure jump server that I want to have ruby ssh into then run a group of NET::Telnet object. For grabbing running-confi… --- ## [Rcov and i18n gem](https://www.ruby-forum.com/t/rcov-and-i18n-gem/183695)
**Author:** [@felipe](https://www.ruby-forum.com/u/felipe)\ **Replies:** 4\ **Last updated:** [February 25, 2010, 9:39pm UTC](https://www.ruby-forum.com/t/rcov-and-i18n-gem/183695 "2010-02-25T21:39:18Z")
Hi guys, I installed rails 3 beta, and the gem i18n (active\_support dependency). After this, when I migrated my app to rails 2.3.5, it was 2.3.2, it became to raise an error when I ran rcov reports. The error is: /… --- ## [Time select with am/pm?](https://www.ruby-forum.com/t/time-select-with-am-pm/60969)
**Author:** [@agnathan](https://www.ruby-forum.com/u/agnathan)\ **Replies:** 4\ **Last updated:** [May 22, 2006, 3:29am UTC](https://www.ruby-forum.com/t/time-select-with-am-pm/60969 "2006-05-22T03:29:42Z")
Hi everyone, Is there a time select helper which uses a 12 hour clock rather than a 24 hour one? Also, does anyone know if :discard\_year actually works in datetime\_select now, or how I could find this out? Thanks! … --- ## [Scheduled tasks in Rails: Cron + wget = Best solution?](https://www.ruby-forum.com/t/scheduled-tasks-in-rails-cron-wget-best-solution/189615)
**Author:** [@tharrisx](https://www.ruby-forum.com/u/tharrisx)\ **Replies:** 7\ **Last updated:** [June 4, 2010, 11:21am UTC](https://www.ruby-forum.com/t/scheduled-tasks-in-rails-cron-wget-best-solution/189615 "2010-06-04T11:21:47Z")
Hi there, do you agree that for having scheduled tasks in Rails, the leanest solution is the following? Create a controller with an action for each task Implement the logic of the task as controller code Set up a cro… --- ## [Ajax POST error 405](https://www.ruby-forum.com/t/ajax-post-error-405/120737)
**Author:** [@kfl62](https://www.ruby-forum.com/u/kfl62)\ **Replies:** 5\ **Last updated:** [November 20, 2007, 12:02pm UTC](https://www.ruby-forum.com/t/ajax-post-error-405/120737 "2007-11-20T12:02:43Z")
Ijust installed ngnix on my server. All rail applications works perfect, but i have some static sites where i use AJAX for content replacement and i get 405 Not allowed error. Server config: server { listen 80… --- ## [MATLAB/Windows and the USRP](https://www.ruby-forum.com/t/matlab-windows-and-the-usrp/92447)
**Author:** [@Kevin\_Rudd\_SContrac](https://www.ruby-forum.com/u/Kevin_Rudd_SContrac)\ **Replies:** 5\ **Last updated:** [September 25, 2007, 11:03pm UTC](https://www.ruby-forum.com/t/matlab-windows-and-the-usrp/92447 "2007-09-25T23:03:33Z")
Hello all, I just received my USRP and I have successfully installed GNURadio on my Linux box. I am just starting to dabble with the code a bit. I am very much a Windows/MATLAB developer, so I think I could be far … --- ## [Unexpected behavior, it this a bug?](https://www.ruby-forum.com/t/unexpected-behavior-it-this-a-bug/244578)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 8\ **Last updated:** [May 8, 2016, 7:52pm UTC](https://www.ruby-forum.com/t/unexpected-behavior-it-this-a-bug/244578 "2016-05-08T19:52:28Z")
The following code produces totally unexpected/undesired behavior. Is it a bug? The following method adds the prime factors of two numbers which are in the form \[prime,exponent\]. It performs the operation correctly b… --- ## [Writing proper getter in a Ruby way](https://www.ruby-forum.com/t/writing-proper-getter-in-a-ruby-way/182164)
**Author:** [@benoitdinocourt](https://www.ruby-forum.com/u/benoitdinocourt)\ **Replies:** 8\ **Last updated:** [January 24, 2010, 8:03pm UTC](https://www.ruby-forum.com/t/writing-proper-getter-in-a-ruby-way/182164 "2010-01-24T20:03:01Z")
Hi Rubyists ! While writing a ‘getter’(it actually does more than just getting a @var’s value) method, I was wondering what was the most ruby-way to write it. The ‘issue’ is if the @var is not initialized in constru… --- ## [Smtp - from field shows up blank in client](https://www.ruby-forum.com/t/smtp-from-field-shows-up-blank-in-client/129350)
**Author:** [@Max\_Payne](https://www.ruby-forum.com/u/Max_Payne)\ **Replies:** 8\ **Last updated:** [June 24, 2009, 9:28am UTC](https://www.ruby-forum.com/t/smtp-from-field-shows-up-blank-in-client/129350 "2009-06-24T09:28:40Z")
Hello, I’m using the following code which is working fine except the from address comes up blank. smtp = Net::SMTP.start(‘smtp.mydomain.com’, 587, ‘mydomain.com’, ‘removed\_email\_address@domain.invalid’, ‘password’, :… --- ## [Css to text\_field](https://www.ruby-forum.com/t/css-to-text-field/129361)
**Author:** [@ankit2584](https://www.ruby-forum.com/u/ankit2584)\ **Replies:** 3\ **Last updated:** [February 19, 2008, 4:30pm UTC](https://www.ruby-forum.com/t/css-to-text-field/129361 "2008-02-19T16:30:42Z")
Hello, I know it is very simple but please can anyone tell me how do i add a css style to a text box… This is the css style .textbox1 { font-family:verdana; font-size: large; font-weight:bold… --- ## [Check numbers](https://www.ruby-forum.com/t/check-numbers/113616)
**Author:** [@shafi](https://www.ruby-forum.com/u/shafi)\ **Replies:** 8\ **Last updated:** [September 3, 2007, 9:09am UTC](https://www.ruby-forum.com/t/check-numbers/113616 "2007-09-03T09:09:20Z")
Hello people, how to check string to know if it is number or not. ex: isnumber(‘text’) ==\> false isnumber(‘22’) ==\> true Thanks. --- ## [Scanning a document through scanner using ROR](https://www.ruby-forum.com/t/scanning-a-document-through-scanner-using-ror/210881)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 2\ **Last updated:** [August 19, 2011, 7:28pm UTC](https://www.ruby-forum.com/t/scanning-a-document-through-scanner-using-ror/210881 "2011-08-19T19:28:41Z")
Hi everyone, After a long back I am again using ROR,Could you please anyone can help me how to invoke the client side resources such as scanners and printers using ROR? Actual requirement is the user scans a document… --- ## [Segmentation fault when generating md5](https://www.ruby-forum.com/t/segmentation-fault-when-generating-md5/264281)
**Author:** [@mbajur](https://www.ruby-forum.com/u/mbajur)\ **Replies:** 1\ **Last updated:** [September 14, 2023, 7:38pm UTC](https://www.ruby-forum.com/t/segmentation-fault-when-generating-md5/264281 "2023-09-14T19:38:57Z")
Hey there! In one of my rails models, i’m generating a md5 hash from couple of strings in order to check if anything in given record changed or not. My code looks as follows: def md5 content\_data = Templates::Ser… --- ## [Visualruby can't be run](https://www.ruby-forum.com/t/visualruby-cant-be-run/245079)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 1\ **Last updated:** [September 20, 2016, 9:51pm UTC](https://www.ruby-forum.com/t/visualruby-cant-be-run/245079 "2016-09-20T21:51:11Z")
Hi, I am new to ruby and try to see it by start using visual ruby. i installed ruby 2.3.1 -p112 and Glade 3.8.5 (A user interface designer for GTK+ and GNOME) on my windows 7 OS. after writing vr and clicking ENTER i… --- ## [Given the session key and secret, how can we decrypt cookie-based sessions?](https://www.ruby-forum.com/t/given-the-session-key-and-secret-how-can-we-decrypt-cookie-based-sessions/180555)
**Author:** [@joeg](https://www.ruby-forum.com/u/joeg)\ **Replies:** 1\ **Last updated:** [December 21, 2009, 8:36pm UTC](https://www.ruby-forum.com/t/given-the-session-key-and-secret-how-can-we-decrypt-cookie-based-sessions/180555 "2009-12-21T20:36:19Z")
Hello all. I’ve got a question about how Rails handles cookie encryption/decryption. I’ve got this in my config/environment.rb config.action\_controller.session = { :session\_key =\> \[some key\], :secret =\> \[some secret… --- ## [Method explanation](https://www.ruby-forum.com/t/method-explanation/238474)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 6\ **Last updated:** [January 13, 2014, 2:18pm UTC](https://www.ruby-forum.com/t/method-explanation/238474 "2014-01-13T14:18:39Z")
Hello, This is a beginner question, am going through a book where it gives an example to show encapsulation, however, within the example itself it uses concepts that it hasn’t previously explained properly, leaving me … --- ## [Mscorlib:0:in \`ThrowArgumentException' error](https://www.ruby-forum.com/t/mscorlibin-throwargumentexception-error/193018)
**Author:** [@michbukana](https://www.ruby-forum.com/u/michbukana)\ **Replies:** 6\ **Last updated:** [September 6, 2010, 12:59am UTC](https://www.ruby-forum.com/t/mscorlibin-throwargumentexception-error/193018 "2010-09-06T00:59:54Z")
Hi all, I’m having an error that I can’t figure out what it is: This portion of code works perfectly by itself config = \[{:QuantityPer =\> “#{2+2}”}\] config.each { |xx| if xx\[:QuantityPer\].include? ‘#{’ then xxx = xx\[… --- ## [Cannot get backtick to work on Windows](https://www.ruby-forum.com/t/cannot-get-backtick-to-work-on-windows/184351)
**Author:** [@thbar](https://www.ruby-forum.com/u/thbar)\ **Replies:** 6\ **Last updated:** [March 3, 2010, 8:54am UTC](https://www.ruby-forum.com/t/cannot-get-backtick-to-work-on-windows/184351 "2010-03-03T08:54:51Z")
Hello, I spotted a difference between MRI and JRuby while working on windows. The following works on MRI, not on JRuby: wmic PROCESS get Processid,CommandLine wmic is a built-in Windows tool to achieve all sorts of … --- ## [Upgrading to 0.7.0-rc2](https://www.ruby-forum.com/t/upgrading-to-0-7-0-rc2/158624)
**Author:** [@glenatron](https://www.ruby-forum.com/u/glenatron)\ **Replies:** 6\ **Last updated:** [January 27, 2009, 6:37am UTC](https://www.ruby-forum.com/t/upgrading-to-0-7-0-rc2/158624 "2009-01-27T06:37:31Z")
I attempted an upgrade to 0.7.0-rc2. I got most everything worked out after I updated my extensions (reorder & copy\_move). However, I get an error when I access the site. Check it out at http://www.benmorrow.info. It… --- ## [Time.zone y consultas Mysql](https://www.ruby-forum.com/t/time-zone-y-consultas-mysql/142014)
**Author:** [@vigosan](https://www.ruby-forum.com/u/vigosan)\ **Replies:** 6\ **Last updated:** [July 2, 2008, 5:58pm UTC](https://www.ruby-forum.com/t/time-zone-y-consultas-mysql/142014 "2008-07-02T17:58:18Z")
Hola a todos, Actualmente ando trabajando en un proyecto llamado mientrenamiento.com. Aquí, cuando un usuario se da de alta, debe seleccionar su zona horaria, para ello utilizo el Timezone de Rails 2.1. El problema … --- ## [What is the Frequency of Vector Source](https://www.ruby-forum.com/t/what-is-the-frequency-of-vector-source/263467)
**Author:** [@mohdyaser](https://www.ruby-forum.com/u/mohdyaser)\ **Replies:** 0\ **Last updated:** [November 29, 2022, 9:46am UTC](https://www.ruby-forum.com/t/what-is-the-frequency-of-vector-source/263467 "2022-11-29T09:46:00Z")
I’m trying to replicate a GNSS (Galileo) signal, I have the PRN code which is a 1.023 mega bit per second, and a navigation message which is a 50 bps. How can I force the Vector Source block to the frequency that I want,… --- ## [Rails and Oracle - can select date but cannot save](https://www.ruby-forum.com/t/rails-and-oracle-can-select-date-but-cannot-save/193202)
**Author:** [@techy\_bolek](https://www.ruby-forum.com/u/techy_bolek)\ **Replies:** 4\ **Last updated:** [August 14, 2010, 5:18pm UTC](https://www.ruby-forum.com/t/rails-and-oracle-can-select-date-but-cannot-save/193202 "2010-08-14T17:18:41Z")
I’m seeing a behavior in Rails that I find very strange. Having worked quite a bit with Oracle with other languages I would always dutifully do ALTER SESSION SET NLS\_DATE\_FORMAT = \ and ensure I use tha… --- ## [Rails Guide:"For belongs\_to associations, has\_many inverse associations are ignored." not clear?](https://www.ruby-forum.com/t/rails-guide-for-belongs-to-associations-has-many-inverse-associations-are-ignored-not-clear/224463)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 5\ **Last updated:** [May 30, 2014, 10:48pm UTC](https://www.ruby-forum.com/t/rails-guide-for-belongs-to-associations-has-many-inverse-associations-are-ignored-not-clear/224463 "2014-05-30T22:48:37Z")
Perhaps I’m bing a bit thick and missing something obvious (possible), but I found the caveats listed in section 3.5 of the Associations Rails Guidehttp://guides.rubyonrails.org/association\_basics.html badly worded a… --- ## [Nginx on Windows Server 2008 with SSL](https://www.ruby-forum.com/t/nginx-on-windows-server-2008-with-ssl/232813)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 3\ **Last updated:** [October 29, 2014, 11:53pm UTC](https://www.ruby-forum.com/t/nginx-on-windows-server-2008-with-ssl/232813 "2014-10-29T23:53:03Z")
Hello everyone! I’m new here on the forum, sorry if I wrote something down incorrectly. I am trying to run Nginx on Windows Server 2008 with SSL Certificate but always throws an error in the log file and it will not … --- ## [I18n-tasks to manage translations with static analysis](https://www.ruby-forum.com/t/i18n-tasks-to-manage-translations-with-static-analysis/240002)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 0\ **Last updated:** [March 24, 2014, 12:26pm UTC](https://www.ruby-forum.com/t/i18n-tasks-to-manage-translations-with-static-analysis/240002 "2014-03-24T12:26:29Z")
i18n-tasks is a gem to find and manages missing and unused translations in your application. The default approach to locale data management with gems such as i18n is flawed. If you use a key that does not exist, this… --- ## [SPDY: support for SPDY v3](https://www.ruby-forum.com/t/spdy-support-for-spdy-v3/238191)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 3\ **Last updated:** [December 25, 2013, 3:10pm UTC](https://www.ruby-forum.com/t/spdy-support-for-spdy-v3/238191 "2013-12-25T15:10:42Z")
Hi, We have just implemented the support for SPDY v3 in nginx, with flow control (upload and download), and a switch option between SPDY v2 and SPDY v3. This patch is for Nginx-1.5.8. The directives we added are: s… --- ## [Detect Mac OS X Version](https://www.ruby-forum.com/t/detect-mac-os-x-version/125646)
**Author:** [@Filipe](https://www.ruby-forum.com/u/Filipe)\ **Replies:** 3\ **Last updated:** [January 11, 2008, 12:33am UTC](https://www.ruby-forum.com/t/detect-mac-os-x-version/125646 "2008-01-11T00:33:52Z")
After Googling for a while I couldn’t find a way of detecting the Mac OS X version ruby is running on. I tryed the RUBY\_PLATFORM constant but it only tells me I’m running Mac OS, not its version. Is there any other wa… --- ## [Typo and Trackbacks](https://www.ruby-forum.com/t/typo-and-trackbacks/109944)
**Author:** [@rykkers](https://www.ruby-forum.com/u/rykkers)\ **Replies:** 3\ **Last updated:** [July 20, 2007, 5:19pm UTC](https://www.ruby-forum.com/t/typo-and-trackbacks/109944 "2007-07-20T17:19:32Z")
What’s the current state of trackbacks in Typo? I can’t seem to get trackbacks to another blog to work. The stuff I find googling for typo trackback and the like confuses me. Is there someplace in the UI to put the … --- ## [Matz AMA at lumosity](https://www.ruby-forum.com/t/matz-ama-at-lumosity/231268)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 7\ **Last updated:** [August 18, 2014, 2:53pm UTC](https://www.ruby-forum.com/t/matz-ama-at-lumosity/231268 "2014-08-18T14:53:48Z")
http://www.reddit.com/r/ruby/comments/2c722r/ama\_with\_matz\_at\_lumosity/ Ask away :slight\_smile: – twitter: @riffraff blog (en, it): www.riffraff.info work: circleme.com --- ## [Nginx ssl certificate via variable](https://www.ruby-forum.com/t/nginx-ssl-certificate-via-variable/240077)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 1\ **Last updated:** [March 27, 2014, 12:12pm UTC](https://www.ruby-forum.com/t/nginx-ssl-certificate-via-variable/240077 "2014-03-27T12:12:33Z")
Hello ! When it will be possible to use variables with ssl\_certificate in nginx configuration ? It has been discussed several times already in the passed. For example here: Thanks Yuli Posted at Nginx Forum: --- ## [Howto implement a join table](https://www.ruby-forum.com/t/howto-implement-a-join-table/203196)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 7\ **Last updated:** [February 16, 2011, 10:51pm UTC](https://www.ruby-forum.com/t/howto-implement-a-join-table/203196 "2011-02-16T22:51:18Z")
Hi There I have a table for the names of my workers and a table with the courses they have attended. Now I try to create a join table to see which workers attended what courses. 1.) can the join table be done with s… --- ## [Rubygem 1.3.7 install problem](https://www.ruby-forum.com/t/rubygem-1-3-7-install-problem/194267)
**Author:** [@Rajinder\_Y](https://www.ruby-forum.com/u/Rajinder_Y)\ **Replies:** 7\ **Last updated:** [November 22, 2010, 3:15pm UTC](https://www.ruby-forum.com/t/rubygem-1-3-7-install-problem/194267 "2010-11-22T15:15:52Z")
hi i am trying to install rubygem 1.3.7 on my linux system, i am using ruby 1.9.2p0, when i try to install rubygem i get the following error: /opt/rubygems-1.3.7/lib/rubygems/source\_index.rb:68:in installed\_spec\_direc… --- ## [I can't seem to find an easy way to set Net::HTTP GET params](https://www.ruby-forum.com/t/i-cant-seem-to-find-an-easy-way-to-set-net-http-get-params/179345)
**Author:** [@davidstokar](https://www.ruby-forum.com/u/davidstokar)\ **Replies:** 1\ **Last updated:** [November 23, 2009, 6:31pm UTC](https://www.ruby-forum.com/t/i-cant-seem-to-find-an-easy-way-to-set-net-http-get-params/179345 "2009-11-23T18:31:07Z")
Hello, I’m sure this is a newb question, but I’ve spent the last two hours trying to figure out how to set the query paramters on an HTTP GET request. Right now I am doing something like this: def call() Net::HTTP.… --- ## [Popup menus with Gtk::MozEmbed?](https://www.ruby-forum.com/t/popup-menus-with-gtk-mozembed/82838)
**Author:** [@subroutine](https://www.ruby-forum.com/u/subroutine)\ **Replies:** 7\ **Last updated:** [January 25, 2007, 2:13pm UTC](https://www.ruby-forum.com/t/popup-menus-with-gtk-mozembed/82838 "2007-01-25T14:13:52Z")
Hi I’m trying to add right-click context menus to a Gtk::MozEmbed widget, but found that the usual ‘popup-menu’ and ‘button-press-event’ don’t get fired. After some searching I discovered an undocumented ‘dom\_mouse\_… --- ## [FastCgi issue](https://www.ruby-forum.com/t/fastcgi-issue/95584)
**Author:** [@mkhumri](https://www.ruby-forum.com/u/mkhumri)\ **Replies:** 7\ **Last updated:** [January 19, 2006, 10:05pm UTC](https://www.ruby-forum.com/t/fastcgi-issue/95584 "2006-01-19T22:05:12Z")
Hi, I know that Apache2 + fastcgi is sometimes difficult to setup, but I was wondering if anyone has come across this error and if yes what did you do to resolve it? \[Wed Jan 18 14:58:12 2006\] \[error\] \[client 77.123.… --- ## [Backend Engineer in Berlin](https://www.ruby-forum.com/t/backend-engineer-in-berlin/251152)
**Author:** [@manevich](https://www.ruby-forum.com/u/manevich)\ **Replies:** 2\ **Last updated:** [December 5, 2018, 6:37pm UTC](https://www.ruby-forum.com/t/backend-engineer-in-berlin/251152 "2018-12-05T18:37:10Z")
Hi everyone! There’s a full-time Backend Engineer job opportunity available @ a Berlin-based language learning startup. Remote is not possible, but the company provides relocation assistance. Key requirements: Experie… --- ## [Full-stack Ruby web developers needed (BuildPay - Troy, NY)](https://www.ruby-forum.com/t/full-stack-ruby-web-developers-needed-buildpay-troy-ny/250260)
**Author:** [@MSFrederick](https://www.ruby-forum.com/u/MSFrederick)\ **Replies:** 2\ **Last updated:** [October 30, 2018, 12:19pm UTC](https://www.ruby-forum.com/t/full-stack-ruby-web-developers-needed-buildpay-troy-ny/250260 "2018-10-30T12:19:50Z")
Please note that this job search is now closed. BuildPay is hiring a senior full-stack web developer to start work immediately. The successful candidate will be responsible for developing software for our construction p… --- ## [InvalidURIError - how to clean up URIs before using .open()](https://www.ruby-forum.com/t/invalidurierror-how-to-clean-up-uris-before-using-open/201975)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 2\ **Last updated:** [January 19, 2011, 6:01am UTC](https://www.ruby-forum.com/t/invalidurierror-how-to-clean-up-uris-before-using-open/201975 "2011-01-19T06:01:50Z")
Hello, I got the following back from delayed\_job: \[Worker(XXXXXX pid:3720)\] Class#XXXXXXX failed with URI::InvalidURIError: bad URI(is not URI?): https://s3.amazonaws.com/cline-local-dev/2/attachments/542/original/mac… --- ## [(GSoC) MIMO stuff in GNU Radio](https://www.ruby-forum.com/t/gsoc-mimo-stuff-in-gnu-radio/239242)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 8\ **Last updated:** [February 20, 2014, 4:11pm UTC](https://www.ruby-forum.com/t/gsoc-mimo-stuff-in-gnu-radio/239242 "2014-02-20T16:11:53Z")
Hi all, I’m Zhou, a graduate student now. I’m pretty interested in MIMO systems, especially Multiuser-MIMO, since it can increase the total throughput of the network significantly. But to the best of my knowledge, the… --- ## [Swap new number into existing array](https://www.ruby-forum.com/t/swap-new-number-into-existing-array/237630)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 8\ **Last updated:** [November 23, 2013, 4:07pm UTC](https://www.ruby-forum.com/t/swap-new-number-into-existing-array/237630 "2013-11-23T16:07:47Z")
Hi, I’ve created the attached program but can’t get my random number to pass into my array in place of another item in the array, can anyone help? Many Thanks Richard --- ## [GUI for commandline programs](https://www.ruby-forum.com/t/gui-for-commandline-programs/197149)
**Author:** [@Handy\_G](https://www.ruby-forum.com/u/Handy_G)\ **Replies:** 8\ **Last updated:** [September 6, 2010, 4:39pm UTC](https://www.ruby-forum.com/t/gui-for-commandline-programs/197149 "2010-09-06T16:39:55Z")
I’m looking for a simple, easy to learn, low weight GUI for use in Ruby programs that mainly use the command line but where a bit of GUI might be in order. To give a clearer idea, let me show some examples: Going … --- ## [Saas design considerations](https://www.ruby-forum.com/t/saas-design-considerations/148737)
**Author:** [@john\_old](https://www.ruby-forum.com/u/john_old)\ **Replies:** 8\ **Last updated:** [March 23, 2010, 10:13am UTC](https://www.ruby-forum.com/t/saas-design-considerations/148737 "2010-03-23T10:13:39Z")
Anybody here working in the saas application using ROR? I have few questions for you. How do you manage the scalability? Do you use multi database connection or database clustering. Which one is best? What applicatio… --- ## [Gestione eccezioni -\> best practice](https://www.ruby-forum.com/t/gestione-eccezioni-best-practice/173165)
**Author:** [@bl4d3](https://www.ruby-forum.com/u/bl4d3)\ **Replies:** 8\ **Last updated:** [August 5, 2009, 7:23pm UTC](https://www.ruby-forum.com/t/gestione-eccezioni-best-practice/173165 "2009-08-05T19:23:31Z")
Ciao, è il mio primo post qui (ciao a tutti :slight\_smile: ) e non uso ror da molto, mi chiedevo qual’era il metodo migliore per gestire le eccezioni che si verificano ad esempio quando si riscontrano errori nelle op… --- ## [Initializing external Ruby libraries](https://www.ruby-forum.com/t/initializing-external-ruby-libraries/129078)
**Author:** [@Wayne\_K](https://www.ruby-forum.com/u/Wayne_K)\ **Replies:** 8\ **Last updated:** [February 14, 2008, 3:18am UTC](https://www.ruby-forum.com/t/initializing-external-ruby-libraries/129078 "2008-02-14T03:18:55Z")
For Ruby libraries such as sockets, openssl etc (ie not built-in classes or modules), I assume we will implement/port them using say C# to produce a managed dll (eg socket.dll). Client programs will then require ‘sock… [Previous page](https://www.ruby-forum.com/top.md?page=551&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=553&per_page=50)