# Top **URL:** https://www.ruby-forum.com/top.md?page=763 [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:** 764 --- ## [Block in select](https://www.ruby-forum.com/t/block-in-select/117517)
**Author:** [@roslind](https://www.ruby-forum.com/u/roslind)\ **Replies:** 7\ **Last updated:** [October 17, 2007, 7:42pm UTC](https://www.ruby-forum.com/t/block-in-select/117517 "2007-10-17T19:42:05Z")
Hallo Gruppe, ich muss ohne die Hilfe von date\_select sowas hier machen: \<% if not session\[:duffy\] == “duck” %\> \<%= select :start\_time, :start\_minute, \[\[“00”,“00”\], \[“15”,“15”\], \[“30”,“30”\], \[“45”,“45”\]\] %\> \<% else … --- ## [Related table columns](https://www.ruby-forum.com/t/related-table-columns/105083)
**Author:** [@elmy-liddiard](https://www.ruby-forum.com/u/elmy-liddiard)\ **Replies:** 7\ **Last updated:** [May 31, 2007, 5:46pm UTC](https://www.ruby-forum.com/t/related-table-columns/105083 "2007-05-31T17:46:20Z")
Help for newbie please! I have two tables: controls and programs. controls has\_many :programs Programs belongs\_to :control Controls has id, controlname Programs has, apart from it’s own id, two fields ctl1\_id and ct… --- ## [What license do you use for your Ruby gems?](https://www.ruby-forum.com/t/what-license-do-you-use-for-your-ruby-gems/236932)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 5\ **Last updated:** [October 12, 2013, 9:48pm UTC](https://www.ruby-forum.com/t/what-license-do-you-use-for-your-ruby-gems/236932 "2013-10-12T21:48:37Z")
I have created two Ruby gems (dvi\_scrape and bsf\_scrape), and I’m planning on creating a few more. What license should I be using for my Ruby gems? I’m creating these gems on my own and not on behalf of any particu… --- ## [Jruby on Rails on Tomcat](https://www.ruby-forum.com/t/jruby-on-rails-on-tomcat/166764)
**Author:** [@zelo](https://www.ruby-forum.com/u/zelo)\ **Replies:** 5\ **Last updated:** [May 12, 2009, 2:51pm UTC](https://www.ruby-forum.com/t/jruby-on-rails-on-tomcat/166764 "2009-05-12T14:51:39Z")
Hi everybody I need your help to deploy a JRuby application on Tomcat I created the war file and copy to the Tomcat webapps folder Then I see my first page but without colour, background etc… and all my link aren’t g… --- ## [Best approach for multiple rails applications inside Tomcat?](https://www.ruby-forum.com/t/best-approach-for-multiple-rails-applications-inside-tomcat/158687)
**Author:** [@typej](https://www.ruby-forum.com/u/typej)\ **Replies:** 5\ **Last updated:** [January 29, 2009, 8:25pm UTC](https://www.ruby-forum.com/t/best-approach-for-multiple-rails-applications-inside-tomcat/158687 "2009-01-29T20:25:49Z")
HI all - Today I am bringing up my second rails application inside the same Tomcat installation. What is the best approach for this task? Since I am using warbler, should I remove jruby-complete in each local war and … --- ## [Calendar icon for date selection functionality](https://www.ruby-forum.com/t/calendar-icon-for-date-selection-functionality/156110)
**Author:** [@pepe](https://www.ruby-forum.com/u/pepe)\ **Replies:** 5\ **Last updated:** [December 23, 2008, 11:25pm UTC](https://www.ruby-forum.com/t/calendar-icon-for-date-selection-functionality/156110 "2008-12-23T23:25:52Z")
Hello. I would like to add date selection functionality using a calendar icon. Is there a tutorial anywhere I could use? Thanks in advance. Pepe --- ## [Piping data in on the command line](https://www.ruby-forum.com/t/piping-data-in-on-the-command-line/142566)
**Author:** [@james-calivar](https://www.ruby-forum.com/u/james-calivar)\ **Replies:** 5\ **Last updated:** [July 11, 2008, 8:13pm UTC](https://www.ruby-forum.com/t/piping-data-in-on-the-command-line/142566 "2008-07-11T20:13:37Z")
Hello all, I know you can get command line args using ARGV, but is there a way to use the ‘\<’ operator to pipe data into your program, as in ruby myprog.rb \< ~/myfile.txt --- ## [Thinking of using aaf- looking for advice](https://www.ruby-forum.com/t/thinking-of-using-aaf-looking-for-advice/92592)
**Author:** [@dburkes](https://www.ruby-forum.com/u/dburkes)\ **Replies:** 5\ **Last updated:** [April 23, 2007, 4:42pm UTC](https://www.ruby-forum.com/t/thinking-of-using-aaf-looking-for-advice/92592 "2007-04-23T16:42:50Z")
Hi- I’m technical lead at Lingr (http://www.lingr.com), a chatroom-based social networking site. We’ve currently got several million user utterances stored in MySQL, and we’re looking to build a local search functio… --- ## [Chinese full text searching by acts\_as\_ferret?](https://www.ruby-forum.com/t/chinese-full-text-searching-by-acts-as-ferret/92414)
**Author:** [@grandtang](https://www.ruby-forum.com/u/grandtang)\ **Replies:** 5\ **Last updated:** [April 19, 2007, 4:23pm UTC](https://www.ruby-forum.com/t/chinese-full-text-searching-by-acts-as-ferret/92414 "2007-04-19T16:23:03Z")
How to add Chinese language full text searching function by using acts\_as\_ferret? RegExpAnalyzer.new(/./,false) this analyzer, i don’t know how to use it! does it works like this: user searching----\>acts\_as\_ferret--… --- ## [Authenticating distributed Ruby](https://www.ruby-forum.com/t/authenticating-distributed-ruby/74021)
**Author:** [@trejkaz](https://www.ruby-forum.com/u/trejkaz)\ **Replies:** 5\ **Last updated:** [February 28, 2006, 12:44am UTC](https://www.ruby-forum.com/t/authenticating-distributed-ruby/74021 "2006-02-28T00:44:34Z")
Hi all. I’ve been playing with DRb a fair bit lately, am planning to use it as part of a Rails-to-XMPP integration project. XMPP is relatively costly to authenticate with, and one of the ways around that is to login … --- ## [Http keep alive with post requests issue](https://www.ruby-forum.com/t/http-keep-alive-with-post-requests-issue/232501)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 3\ **Last updated:** [October 14, 2014, 9:47am UTC](https://www.ruby-forum.com/t/http-keep-alive-with-post-requests-issue/232501 "2014-10-14T09:47:21Z")
Hi, I am using nginx as proxy with an upstream configuration: upstream example\_server { server localhost:9000 fail\_timeout=0; keepalive 64; } Everything works fine when configuring location to include proxy\_http\_v… --- ## [Packing and unpacking unsigned integers of arbitrary size as binary strings](https://www.ruby-forum.com/t/packing-and-unpacking-unsigned-integers-of-arbitrary-size-as-binary-strings/205469)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 3\ **Last updated:** [April 7, 2011, 6:30pm UTC](https://www.ruby-forum.com/t/packing-and-unpacking-unsigned-integers-of-arbitrary-size-as-binary-strings/205469 "2011-04-07T18:30:45Z")
I see there’s a ‘w’ option to pack for packing arbitrary sized unsigned integers in BER compressed format. However I need to pack/unpack binary strings as simple binary byte strings. The results of my own needs have b… --- ## [Premature end of script headers](https://www.ruby-forum.com/t/premature-end-of-script-headers/204796)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 3\ **Last updated:** [March 22, 2011, 1:58am UTC](https://www.ruby-forum.com/t/premature-end-of-script-headers/204796 "2011-03-22T01:58:02Z")
after moving my app to production, I am getting the following error in the apache error log. I am running on linode with apache and passenger. any help would be great, thanks, Jason \[Tue Mar 22 00:18:04 2011\] \[erro… --- ## [Methode kann js.rjs nicht aufrufen (Rails 2.x)](https://www.ruby-forum.com/t/methode-kann-js-rjs-nicht-aufrufen-rails-2-x/149793)
**Author:** [@mcrj45](https://www.ruby-forum.com/u/mcrj45)\ **Replies:** 3\ **Last updated:** [September 30, 2008, 10:33pm UTC](https://www.ruby-forum.com/t/methode-kann-js-rjs-nicht-aufrufen-rails-2-x/149793 "2008-09-30T22:33:37Z")
Guten Abend, ich habe hier ein fuer mich sehr kritisches Problem und vielleicht weiss einer von euch Rat. Ich habe ein AJAX Tutorial fuer Rails 1.x in Rails 2.x ausprobiert. Es geht einfach nur darum, per Aufruf Eintr… --- ## [Link\_to not working derived from db](https://www.ruby-forum.com/t/link-to-not-working-derived-from-db/245240)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 2\ **Last updated:** [March 9, 2017, 12:05pm UTC](https://www.ruby-forum.com/t/link-to-not-working-derived-from-db/245240 "2017-03-09T12:05:55Z")
Hello. May be need another way? \<% @listtable.each do |lt| %\> \<%= lt.description %\> \<%= link\_to "1", lt.tlink %\> \<% end %\> DB =\> \[#\ **Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 2\ **Last updated:** [September 14, 2011, 8:39pm UTC](https://www.ruby-forum.com/t/uhd-fft-py-is-not-working-runtimeerror-typeerror-cannot-call-get-on-wax-obj-base-class/211840 "2011-09-14T20:39:18Z") Hi I have installed gnuradio and uhd using the Marcus’ script for my USRP2 device with Wbx boards… After which uhd\_find\_devices is able to detect USRP2 . But uhd\_fft.py is giving the following error message… Trac… --- ## [?using sendmail for actionmailer marks my emails as spam](https://www.ruby-forum.com/t/using-sendmail-for-actionmailer-marks-my-emails-as-spam/77054)
**Author:** [@Heri\_R](https://www.ruby-forum.com/u/Heri_R)\ **Replies:** 2\ **Last updated:** [November 23, 2006, 10:10pm UTC](https://www.ruby-forum.com/t/using-sendmail-for-actionmailer-marks-my-emails-as-spam/77054 "2006-11-23T22:10:00Z")
hi list i am trying to understand how sendmail works, instead of using an outgoing mail server. it works for gmail and live.com but doesnt for yahoo or hotmail for example. they dont even get to the spam folder. i … --- ## [How can I populate header values in SOAP document?](https://www.ruby-forum.com/t/how-can-i-populate-header-values-in-soap-document/73759)
**Author:** [@kuma](https://www.ruby-forum.com/u/kuma)\ **Replies:** 2\ **Last updated:** [October 27, 2006, 5:38am UTC](https://www.ruby-forum.com/t/how-can-i-populate-header-values-in-soap-document/73759 "2006-10-27T05:38:57Z")
Hi all, Got a question about the Ruby SOAP library. I’ve generated a proxy using the SOAP::WSDLDriverFactory as follows: ws = SOAP::WSDLDriverFactory.new(‘http://foo.com/foo.wsdl’).create\_rpc\_driver I can see that … --- ## [Acess local variables from helper?](https://www.ruby-forum.com/t/acess-local-variables-from-helper/57717)
**Author:** [@orotone](https://www.ruby-forum.com/u/orotone)\ **Replies:** 2\ **Last updated:** [April 13, 2006, 11:58am UTC](https://www.ruby-forum.com/t/acess-local-variables-from-helper/57717 "2006-04-13T11:58:50Z")
if I call a helper method from inside a partial, it doesn’t appear to have access to the partials local variables. is there a way to make them avilable without passing them as parameters? here’s a simple example in… --- ## [Why Ruby Requires Full Service Names?](https://www.ruby-forum.com/t/why-ruby-requires-full-service-names/266623)
**Author:** [@gilarb](https://www.ruby-forum.com/u/gilarb)\ **Replies:** 0\ **Last updated:** [October 29, 2024, 9:19am UTC](https://www.ruby-forum.com/t/why-ruby-requires-full-service-names/266623 "2024-10-29T09:19:31Z")
Hello, I am just curious why the way to call services in Ruby requires the full name, while in Python, Lua, and other scripting languages, it doesn’t needed. For example, in Ruby: def check\_services system("clear") … --- ## [Need help with extension for radiant cms](https://www.ruby-forum.com/t/need-help-with-extension-for-radiant-cms/209732)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 0\ **Last updated:** [July 21, 2011, 1:25pm UTC](https://www.ruby-forum.com/t/need-help-with-extension-for-radiant-cms/209732 "2011-07-21T13:25:38Z")
Hello all, Am a newbie to radiant cms…M getting an error when just trying to install an extension script/extension install paperclip and also it doesnt matter whichever extension i give /usr/local/lib/ruby/gems/1.8/… --- ## [RFNoC -- Making FPGA design easy from GNU Radio](https://www.ruby-forum.com/t/rfnoc-making-fpga-design-easy-from-gnu-radio/233330)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 4\ **Last updated:** [December 5, 2014, 10:54am UTC](https://www.ruby-forum.com/t/rfnoc-making-fpga-design-easy-from-gnu-radio/233330 "2014-12-05T10:54:10Z")
Discuss-gnuradio mailing list removed\_email\_address@domain.invalid https://lists.gnu.org/mailman/listinfo/discuss-gnuradio --- ## [Load Balancing and High Availability](https://www.ruby-forum.com/t/load-balancing-and-high-availability/235903)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 4\ **Last updated:** [July 25, 2013, 12:54am UTC](https://www.ruby-forum.com/t/load-balancing-and-high-availability/235903 "2013-07-25T00:54:12Z")
Hi, I am a nginx newbie. I have nginx configured as a reverse proxy/load balancer in front of a small cluster of Jboss servers. I have configured as per the tutorials on the web like this one ref: and all works fin… --- ## [About sample lost](https://www.ruby-forum.com/t/about-sample-lost/235159)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 4\ **Last updated:** [June 5, 2013, 3:26pm UTC](https://www.ruby-forum.com/t/about-sample-lost/235159 "2013-06-05T15:26:00Z")
Dear list, Now I meet a problem about counting all the input samples. I hope I can get some assistant from here. The problems are as follows, In one of my blocks, I want to count all the consumed input samples to get… --- ## [Koans: About\_Regexp Question](https://www.ruby-forum.com/t/koans-about-regexp-question/215144)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 4\ **Last updated:** [December 29, 2011, 8:15am UTC](https://www.ruby-forum.com/t/koans-about-regexp-question/215144 "2011-12-29T08:15:10Z")
Hi, As the title implies, I’m pretty new to Ruby (and programming) and I’ve got a question regarding regular expressions in the above Koans exercises, specifically with the “sub” and “gsub” methods. What I would like… --- ## [Enhancement request for realip module](https://www.ruby-forum.com/t/enhancement-request-for-realip-module/149473)
**Author:** [@mike](https://www.ruby-forum.com/u/mike)\ **Replies:** 4\ **Last updated:** [September 25, 2008, 8:52pm UTC](https://www.ruby-forum.com/t/enhancement-request-for-realip-module/149473 "2008-09-25T20:52:00Z")
Is there any way to make the “real\_ip\_header” accept -any- header, instead of only X-Forwarded-For and X-Real-IP? I have a site on nginx behind Akamai, and they transmit a “True-Client\_IP” header with the actual clien… --- ## [Installing Acts\_as\_ferret - 0.4.3 config question](https://www.ruby-forum.com/t/installing-acts-as-ferret-0-4-3-config-question/121771)
**Author:** [@ddancer](https://www.ruby-forum.com/u/ddancer)\ **Replies:** 4\ **Last updated:** [March 30, 2008, 6:29pm UTC](https://www.ruby-forum.com/t/installing-acts-as-ferret-0-4-3-config-question/121771 "2008-03-30T18:29:10Z")
hello, installing ferret / aaf for the first time following instructions on aaf trac page I’m to the point of copying the DRb server start/stop scripts and config, where I read … “Sorry for the inconvenience, things… --- ## [Ferret success stories?](https://www.ruby-forum.com/t/ferret-success-stories/127154)
**Author:** [@johnlester](https://www.ruby-forum.com/u/johnlester)\ **Replies:** 4\ **Last updated:** [January 26, 2008, 7:24pm UTC](https://www.ruby-forum.com/t/ferret-success-stories/127154 "2008-01-26T19:24:31Z")
Hi all, there was a recent thread\[1\] on rails-deploy about Ferret in which a lot of people complained of problems using it in production. I’ve been using Ferret (with DRb) for many months now with no serious issues. … --- ## [Hi, can someone explain to me backgroundrb and mongrel?](https://www.ruby-forum.com/t/hi-can-someone-explain-to-me-backgroundrb-and-mongrel/127118)
**Author:** [@bbqplate](https://www.ruby-forum.com/u/bbqplate)\ **Replies:** 4\ **Last updated:** [January 25, 2008, 6:06pm UTC](https://www.ruby-forum.com/t/hi-can-someone-explain-to-me-backgroundrb-and-mongrel/127118 "2008-01-25T18:06:42Z")
hi, i am trying to grasp some concepts about mongrel, rails, and backgroundrb on how they all work in terms of threads and such. is there a book about distributed ruby and processes? i havent seen any on amazon yet… … --- ## [Es javascript necesario con REST](https://www.ruby-forum.com/t/es-javascript-necesario-con-rest/125601)
**Author:** [@AndrSSSSs\_gutiSSSSr](https://www.ruby-forum.com/u/AndrSSSSs_gutiSSSSr)\ **Replies:** 4\ **Last updated:** [January 10, 2008, 5:04pm UTC](https://www.ruby-forum.com/t/es-javascript-necesario-con-rest/125601 "2008-01-10T17:04:37Z")
Hola a todos, estoy siguiendo un PDF\[1\] sugerido en esta lista. He llegado a la sección en la que se explica el uso de campos HIDDEN para usar los vervos PUT y DELETE Aquí dejo la parte en la que me ha entrado la … --- ## [Error with 4.1](https://www.ruby-forum.com/t/error-with-4-1/90150)
**Author:** [@Conrad\_Strydom](https://www.ruby-forum.com/u/Conrad_Strydom)\ **Replies:** 4\ **Last updated:** [March 26, 2007, 4:03pm UTC](https://www.ruby-forum.com/t/error-with-4-1/90150 "2007-03-26T16:03:11Z")
Hi, I am maintaining a typo site armed with nothing but my wits and very rails knowledge. I attempted a typo upgrade to version 4.1 and I get a very strange error now. ActionView::TemplateError (undefined method \`\_’… --- ## [Notepad Font Defaults](https://www.ruby-forum.com/t/notepad-font-defaults/87586)
**Author:** [@bbazzarrakk](https://www.ruby-forum.com/u/bbazzarrakk)\ **Replies:** 4\ **Last updated:** [March 4, 2007, 12:32pm UTC](https://www.ruby-forum.com/t/notepad-font-defaults/87586 "2007-03-04T12:32:49Z")
Does anybody have code that will change the default font and size in Notepad? If so, please share it. Thanks in advance! --- ## [Projects](https://www.ruby-forum.com/t/projects/87428)
**Author:** [@bigme](https://www.ruby-forum.com/u/bigme)\ **Replies:** 4\ **Last updated:** [March 2, 2007, 9:33pm UTC](https://www.ruby-forum.com/t/projects/87428 "2007-03-02T21:33:26Z")
Hi guys, vi scrivo per parlarvi di un paio di progetti che mi interesserebbe realizzare, in realta il primo gia l’ho realizzato in Java ma dato che non sono andato molto avanti mi piacerebbe svilupparlo in Ruby, maga… --- ## [Sidebars in trunk](https://www.ruby-forum.com/t/sidebars-in-trunk/65825)
**Author:** [@hazmatt](https://www.ruby-forum.com/u/hazmatt)\ **Replies:** 4\ **Last updated:** [August 21, 2006, 11:30pm UTC](https://www.ruby-forum.com/t/sidebars-in-trunk/65825 "2006-08-21T23:30:35Z")
Apparently, I’m masochistic, because I’ve written two custom sidebars, and I’m running directly off of trunk. This caused a whole bunch of fun when I upgraded last night. I actually had to go into the database and … --- ## [Switchtower problem - \`sysread': bignum too big to convert i](https://www.ruby-forum.com/t/switchtower-problem-sysread-bignum-too-big-to-convert-i/74398)
**Author:** [@pergesu](https://www.ruby-forum.com/u/pergesu)\ **Replies:** 4\ **Last updated:** [December 23, 2005, 3:25am UTC](https://www.ruby-forum.com/t/switchtower-problem-sysread-bignum-too-big-to-convert-i/74398 "2005-12-23T03:25:30Z")
I’m trying to set up switchtower, following the info in the Manual, but am getting this error when I run “rake remote\_exec ACTION=setup”: servers: \[“cantona.dnswatchdog.com”\] /usr/lib/ruby/gems/1.8/gems/net-ssh-1.0.3/… --- ## [NameError in Devise/sessionsController#new](https://www.ruby-forum.com/t/nameerror-in-devise-sessionscontroller-new/199554)
**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\ **Replies:** 1\ **Last updated:** [December 13, 2013, 8:07pm UTC](https://www.ruby-forum.com/t/nameerror-in-devise-sessionscontroller-new/199554 "2013-12-13T20:07:45Z")
I created a sample application. Added devise in it, it works fine. Then added cancan gem into it. Created an ability class. define some permissions. Then added line load\_and\_authorize\_resource to the Application Co… --- ## [$request\_length outside of log module](https://www.ruby-forum.com/t/request-length-outside-of-log-module/229365)
**Author:** [@rkoskela](https://www.ruby-forum.com/u/rkoskela)\ **Replies:** 6\ **Last updated:** [January 28, 2013, 3:46pm UTC](https://www.ruby-forum.com/t/request-length-outside-of-log-module/229365 "2013-01-28T15:46:35Z")
Hi Over time you have been adding functionality to use log variables outside of log module, e.g. Changes with nginx 1.3.8 30 Oct 2012 \*) Feature: the $bytes\_sent, $connection, and $connection\_requests variables can … --- ## [Patch.spdy-55\_1.3.11 broken?](https://www.ruby-forum.com/t/patch-spdy-55-1-3-11-broken/229512)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 6\ **Last updated:** [January 17, 2013, 4:10pm UTC](https://www.ruby-forum.com/t/patch-spdy-55-1-3-11-broken/229512 "2013-01-17T16:10:52Z")
I have patched the nginx sources with the latest spdy patch: /usr/src/nginx-1.3.11# patch -p1 \< patch.spdy-55\_1.3.11.txt but building the package isn’t possible anymore: dpkg-buildpackage -rfakeroot -uc -b … gcc -c … --- ## [\[Ruby 1.9 - Bug #5386\]\[Open\] FiberオブジェクトのGC時にSEGV](https://www.ruby-forum.com/t/ruby-1-9-bug-5386-open-fiber-gc-segv/212413)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 6\ **Last updated:** [October 2, 2011, 3:07pm UTC](https://www.ruby-forum.com/t/ruby-1-9-bug-5386-open-fiber-gc-segv/212413 "2011-10-02T15:07:19Z")
Issue #5386 has been reported by Kazuki Tsujimoto. Bug #5386: FiberオブジェクトのGC時にSEGV Author: Kazuki Tsujimoto Status: Open Priority: Normal Assignee: Kazuki Tsujimoto Category: core Target version: ruby -v: ruby … --- ## [Chomp behaviour](https://www.ruby-forum.com/t/chomp-behaviour/205814)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 6\ **Last updated:** [April 22, 2011, 6:06pm UTC](https://www.ruby-forum.com/t/chomp-behaviour/205814 "2011-04-22T18:06:13Z")
Using 1.9.1 I noticed something with chomp $ echo “abc” | ruby -e ‘puts gets.chomp(“c”)’ abc $ irb irb(main):001:0\> “abc”.chomp(“c”) =\> “ab” It doesn’t work on the command line, or am i doing it wrong.? comments? … --- ## [Order guarantees of let](https://www.ruby-forum.com/t/order-guarantees-of-let/192984)
**Author:** [@Ashley\_M](https://www.ruby-forum.com/u/Ashley_M)\ **Replies:** 6\ **Last updated:** [August 10, 2010, 4:32pm UTC](https://www.ruby-forum.com/t/order-guarantees-of-let/192984 "2010-08-10T16:32:30Z")
Hi I was just about to replace a before block along the lines of: before(:each) do @cti\_b\_id = service.create(name: “Item-B”) @cti\_z\_id = service.create(name: “Z-Item”) @cti\_a\_id = service.create(name: “Item-A”) # … --- ## [Puzzled by Mutex lock call](https://www.ruby-forum.com/t/puzzled-by-mutex-lock-call/187408)
**Author:** [@Jedrin](https://www.ruby-forum.com/u/Jedrin)\ **Replies:** 6\ **Last updated:** [April 23, 2010, 5:44pm UTC](https://www.ruby-forum.com/t/puzzled-by-mutex-lock-call/187408 "2010-04-23T17:44:46Z")
I have some code that uses and instance of Mutex and calls @mutex.lock, executes some code and then does unlock(). When I call lock() I get some ActiveRecord error which seems unrelated. Couldn’t find ActiveJob with … --- ## [New Browser Window using AJAX](https://www.ruby-forum.com/t/new-browser-window-using-ajax/161846)
**Author:** [@david](https://www.ruby-forum.com/u/david)\ **Replies:** 6\ **Last updated:** [March 3, 2009, 9:28pm UTC](https://www.ruby-forum.com/t/new-browser-window-using-ajax/161846 "2009-03-03T21:28:10Z")
Is it possible to create a new browser window popup with an ajax call? I want to open a new window and then trigger window.print() like google docs and maps. I know you can create new browser popups with link\_to by … --- ## [RMagick Konkrurrenz?!](https://www.ruby-forum.com/t/rmagick-konkrurrenz/140679)
**Author:** [@spiderware](https://www.ruby-forum.com/u/spiderware)\ **Replies:** 6\ **Last updated:** [June 18, 2008, 7:50am UTC](https://www.ruby-forum.com/t/rmagick-konkrurrenz/140679 "2008-06-18T07:50:47Z")
Hi Liste, jetzt bin ich endgültig soweit, rmagick in die Tonne zu treten: Mal ganz abgesehen davon, dass man sich beim Installieren fast die Finger bricht, die API im besten Fall schwerverständlich ist, hat es auch n… --- ## [\# arguments to rand](https://www.ruby-forum.com/t/arguments-to-rand/130227)
**Author:** [@crucoba](https://www.ruby-forum.com/u/crucoba)\ **Replies:** 6\ **Last updated:** [February 26, 2008, 5:14pm UTC](https://www.ruby-forum.com/t/arguments-to-rand/130227 "2008-02-26T17:14:38Z")
hi - can someone help with suggesting what is wrong below? i am trying to add a simple method to array#random but get the wrong number of args error… have tried lots of variations! class Array def random n = ran… --- ## [Skipping a data migration for Test environment](https://www.ruby-forum.com/t/skipping-a-data-migration-for-test-environment/91577)
**Author:** [@jimmyether](https://www.ruby-forum.com/u/jimmyether)\ **Replies:** 6\ **Last updated:** [April 11, 2007, 4:48am UTC](https://www.ruby-forum.com/t/skipping-a-data-migration-for-test-environment/91577 "2007-04-11T04:48:40Z")
Hi all, I’m loading fixture data via migrations into my application using the method described in the Agile book. This works beautifully for development and production environments. The only problem is, I don’t want … --- ## [\[ANN\] Prototype Window Class v0.85](https://www.ruby-forum.com/t/ann-prototype-window-class-v0-85/63132)
**Author:** [@SSSSSbastien\_Gruhie](https://www.ruby-forum.com/u/SSSSSbastien_Gruhie)\ **Replies:** 6\ **Last updated:** [November 15, 2006, 1:33am UTC](https://www.ruby-forum.com/t/ann-prototype-window-class-v0-85/63132 "2006-11-15T01:33:31Z")
Hi I just want to annouce a new release of my Prototype Window Class with a new website with full documentation and new samples (I hope it’s easier to understand now :)). http://prototype-window.xilinus.com/ Thanks … --- ## [Inheritance with class-variables](https://www.ruby-forum.com/t/inheritance-with-class-variables/101535)
**Author:** [@yoche2001](https://www.ruby-forum.com/u/yoche2001)\ **Replies:** 6\ **Last updated:** [August 6, 2006, 4:24pm UTC](https://www.ruby-forum.com/t/inheritance-with-class-variables/101535 "2006-08-06T16:24:25Z")
Hi, I am quite new into ruby and stumbled over some strange (at least to me) behavior. Have a look and guess what the output of this code might be: class Animal @@temperature = 0 def info\_temperature puts “My body… --- ## [Simultaneous TX/RX Sample Code for RFX (FLEX) 400](https://www.ruby-forum.com/t/simultaneous-tx-rx-sample-code-for-rfx-flex-400/61066)
**Author:** [@rdmiller](https://www.ruby-forum.com/u/rdmiller)\ **Replies:** 6\ **Last updated:** [May 23, 2006, 5:18pm UTC](https://www.ruby-forum.com/t/simultaneous-tx-rx-sample-code-for-rfx-flex-400/61066 "2006-05-23T17:18:42Z")
Greetings, I am having an issue receiving signals properly using a single RFX (FLEX) 400. I am using usrp\_siggen.py (with a sinusoid) to transmit via “TX/RX” in the 450 MHz range, and have verified its functionalit… --- ## [Rails and react.js tutorial?](https://www.ruby-forum.com/t/rails-and-react-js-tutorial/241816)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 3\ **Last updated:** [May 3, 2016, 3:34pm UTC](https://www.ruby-forum.com/t/rails-and-react-js-tutorial/241816 "2016-05-03T15:34:40Z")
Hello, Is there somewhere a good tutorial where I can learn to use rails and react on a new project of mine. Roelof [Previous page](https://www.ruby-forum.com/top.md?page=762&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=764&per_page=50)