# Latest **URL:** https://www.ruby-forum.com/latest.md?page=455 [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:** 456 --- ## [Problem w. block Message Source](https://www.ruby-forum.com/t/problem-w-block-message-source/238778)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 3\ **Last updated:** [January 28, 2014, 6:47pm UTC](https://www.ruby-forum.com/t/problem-w-block-message-source/238778 "2014-01-28T18:47:13Z")
Hi, I am a beginner at Gnuradio and I am working on writing some simple graphs. I am having a problem w. the block “Message Source”. I got the block “Message Strobe” connected to “Message Source” (the goal is to ex… --- ## [New Rails Voting Engine](https://www.ruby-forum.com/t/new-rails-voting-engine/238738)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 3\ **Last updated:** [January 28, 2014, 5:46pm UTC](https://www.ruby-forum.com/t/new-rails-voting-engine/238738 "2014-01-28T17:46:43Z")
Greetings, I have created voting enginehttps://github.com/petertoth/neutral for Rails4+ applications. It is ajaxful and integrated with FontAwesome. Basically it is very similar to star rating but you nautrally vote f… --- ## [Regexp in Ruby](https://www.ruby-forum.com/t/regexp-in-ruby/238746)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 9\ **Last updated:** [January 28, 2014, 2:03pm UTC](https://www.ruby-forum.com/t/regexp-in-ruby/238746 "2014-01-28T14:03:24Z")
Ruby Regular Expression 1.How to extract the words which are exist with symbols like punctuation. For eg: str=‘Now, I am Ruby programmer. here, how to list the word which is exist with symbol like pun… --- ## [Some thoughts on out of tree modules and cmake files](https://www.ruby-forum.com/t/some-thoughts-on-out-of-tree-modules-and-cmake-files/238772)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 3\ **Last updated:** [January 28, 2014, 1:57pm UTC](https://www.ruby-forum.com/t/some-thoughts-on-out-of-tree-modules-and-cmake-files/238772 "2014-01-28T13:57:51Z")
Hi, at the moment each out of tree module has it’s one cmake/Modules path, containing some cmake macros, mainly copied from some gnuradio source tree. As gnuradio development proceeds, cmake modules may be updated. I… --- ## [Configuration not working](https://www.ruby-forum.com/t/configuration-not-working/238774)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 0\ **Last updated:** [January 28, 2014, 1:25pm UTC](https://www.ruby-forum.com/t/configuration-not-working/238774 "2014-01-28T13:25:35Z")
Hello, I am running Nginx 1.3.0 on CentOS. It serves several domains. Yesterday we tried to change the allowed URIs to access one folder specific to one domain. After the config file change we tried the “nginx -s rel… --- ## [Purchase Domain in Our Rails application](https://www.ruby-forum.com/t/purchase-domain-in-our-rails-application/238773)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 0\ **Last updated:** [January 28, 2014, 1:01pm UTC](https://www.ruby-forum.com/t/purchase-domain-in-our-rails-application/238773 "2014-01-28T13:01:39Z")
Hello Everyone, Is there any gem to implement purchasing domain in rails application? I searched in google and got dnsimple.com. Is any other best solution out there? Please suggest! Saravanan P --- ## [X-Frame-Options: Nginx includes header twice](https://www.ruby-forum.com/t/x-frame-options-nginx-includes-header-twice/238714)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 5\ **Last updated:** [January 28, 2014, 12:44pm UTC](https://www.ruby-forum.com/t/x-frame-options-nginx-includes-header-twice/238714 "2014-01-28T12:44:05Z")
I’m running Nginx 1.4.4 on Ubuntu 12.04 and have added the X-Frame-Options header for one of my sites but in testing it appears that Nginx includes this itself in addition to user configured headers. Basically I want … --- ## [Jruby-1.7.10 - IO.read().size changes after the first access](https://www.ruby-forum.com/t/jruby-1-7-10-io-read-size-changes-after-the-first-access/238771)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 1\ **Last updated:** [January 28, 2014, 12:34pm UTC](https://www.ruby-forum.com/t/jruby-1-7-10-io-read-size-changes-after-the-first-access/238771 "2014-01-28T12:34:54Z")
Hi, I am using jruby-1.7.10. I am having an issue that I don’t understand. The simple following test does not pass on jruby but works well on MRI. Any idea ? describe “IO.read” do it “return the same value twice” d… --- ## [Nginx seems to proxy only http GET](https://www.ruby-forum.com/t/nginx-seems-to-proxy-only-http-get/238752)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 4\ **Last updated:** [January 28, 2014, 12:18pm UTC](https://www.ruby-forum.com/t/nginx-seems-to-proxy-only-http-get/238752 "2014-01-28T12:18:20Z")
Hi, I’m using nginx to offload https to http. That works well but in my backend only GET Requests seem to get through. For all POST, PUT and DELETE I only receive a Status 400 with conten “HTTP method POST is not sup… --- ## [Inheritance problem](https://www.ruby-forum.com/t/inheritance-problem/238754)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 6\ **Last updated:** [January 28, 2014, 12:15pm UTC](https://www.ruby-forum.com/t/inheritance-problem/238754 "2014-01-28T12:15:03Z")
I’m bad when I try to explain with my words, so I’ll just post code: #-------------------------------------------------------- class Vehicle attr\_accessor :test @@array\_of\_instances = \[\] def self.array\_of\_instances … --- ## [Problem Running WEBrick server in aptana RadRails](https://www.ruby-forum.com/t/problem-running-webrick-server-in-aptana-radrails/238770)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 0\ **Last updated:** [January 28, 2014, 11:54am UTC](https://www.ruby-forum.com/t/problem-running-webrick-server-in-aptana-radrails/238770 "2014-01-28T11:54:43Z")
This is the error i got when i attempt to run webrick server in aptana radrails … “5220” C:/Ruby193/lib/ruby/site\_ruby/1.9.1/rubygems/custom\_require.rb:36:in \`require’: iconv will be deprecated in the future, use Str… --- ## [Re: Write I/Q to WAV file](https://www.ruby-forum.com/t/re-write-i-q-to-wav-file/238764)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 1\ **Last updated:** [January 28, 2014, 9:52am UTC](https://www.ruby-forum.com/t/re-write-i-q-to-wav-file/238764 "2014-01-28T09:52:31Z")
Well it indeed appears to be my graph. Tried using a simple graph. Signal Source (32k) \> Complex - Float \> WAV Dream decoded it, SDR# read it, and it was fine. My graph of interest must have a sample-rate no lower tha… --- ## [Re: \[ruby-changes:32633\] nobu:r44712 (trunk): thread\_pthread.c: get current main thread stack size](https://www.ruby-forum.com/t/re-ruby-changes-32633-nobu-r44712-trunk-thread-pthread-c-get-current-main-thread-stack-size/238766)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 4\ **Last updated:** [January 28, 2014, 9:51am UTC](https://www.ruby-forum.com/t/re-ruby-changes-32633-nobu-r44712-trunk-thread-pthread-c-get-current-main-thread-stack-size/238766 "2014-01-28T09:51:35Z")
Ruby-dev$B$K2O4\_$r$&$D$7$^$7$?!#(B On Mon, Jan 27, 2014 at 7:53 AM, nobu removed\_email\_address@domain.invalid wrote: be expanded than allocated size at initialization, by rlimit(). @@ -1,3 +1,15 @@ https://github.c… --- ## [Looking for Part-Time/Telecommmute Ruby on Rails Job](https://www.ruby-forum.com/t/looking-for-part-time-telecommmute-ruby-on-rails-job/238765)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 1\ **Last updated:** [January 28, 2014, 8:14am UTC](https://www.ruby-forum.com/t/looking-for-part-time-telecommmute-ruby-on-rails-job/238765 "2014-01-28T08:14:52Z")
Hi everyone, I am in the market for a part-time and remote Ruby on Rails gig. I am located in the bay area and I can meet clients/companies who are located here. A little bit about me, I have been doing Ruby on Rails … --- ## [Issue with multipart response compression](https://www.ruby-forum.com/t/issue-with-multipart-response-compression/238623)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 3\ **Last updated:** [January 28, 2014, 7:57am UTC](https://www.ruby-forum.com/t/issue-with-multipart-response-compression/238623 "2014-01-28T07:57:36Z")
Hello I use Nginx/1.4.4 as a reverse proxy and my backend webserver generates multipart response with some dynamic boundary. I use nginx gzip module to send compress data to the client but it is unable to compress th… --- ## [Color 1.5.1 Released](https://www.ruby-forum.com/t/color-1-5-1-released/238767)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 0\ **Last updated:** [January 28, 2014, 6:49am UTC](https://www.ruby-forum.com/t/color-1-5-1-released/238767 "2014-01-28T06:49:49Z")
color version 1.5.1 has been released! home: http://color.rubyforge.org code: https://github.com/halostatue/color bugs: https://github.com/halostatue/color/issues rdoc: http://rubydoc.info/github/halostatue/color c… --- ## [Write I/Q to WAV file](https://www.ruby-forum.com/t/write-i-q-to-wav-file/238761)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 0\ **Last updated:** [January 28, 2014, 1:25am UTC](https://www.ruby-forum.com/t/write-i-q-to-wav-file/238761 "2014-01-28T01:25:43Z")
Well it indeed appears to be my graph. Tried using a simple graph. Signal Source (32k) \> Complex - Float \> WAV Dream decoded it, SDR# read it, and it was fine. My graph of interest must have a sample-rate no lower tha… --- ## [Write I/Q to WAV file](https://www.ruby-forum.com/t/write-i-q-to-wav-file/238762)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 4\ **Last updated:** [January 28, 2014, 1:21am UTC](https://www.ruby-forum.com/t/write-i-q-to-wav-file/238762 "2014-01-28T01:21:15Z")
Long time reader, first time poster so hopefully I’m doing this whole mailing list thing right. I was hoping someone could point me in a direction towards fixing this odd problem I am having. I have a GRC graph whic… --- ## [Mkmf (have|find)\_cxx\_header](https://www.ruby-forum.com/t/mkmf-have-find-cxx-header/238763)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 0\ **Last updated:** [January 27, 2014, 11:36pm UTC](https://www.ruby-forum.com/t/mkmf-have-find-cxx-header/238763 "2014-01-27T23:36:34Z")
Issue #3333 has been updated by Roger P… could I request an update on this please? Feature #3333: mkmf (have|find)\_cxx\_header Author: Nobuyoshi N. Status: Assigned Priority: Low Assignee: Nobuyoshi N. Category: Tar… --- ## [Before\_validation on: :save and on: :create](https://www.ruby-forum.com/t/before-validation-on-save-and-on-create/238760)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 0\ **Last updated:** [January 27, 2014, 11:26pm UTC](https://www.ruby-forum.com/t/before-validation-on-save-and-on-create/238760 "2014-01-27T23:26:42Z")
Hey guys can somebody help me answer this question: I am really getting frustated with this. --- ## [Rails console Association error](https://www.ruby-forum.com/t/rails-console-association-error/238759)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 0\ **Last updated:** [January 27, 2014, 11:16pm UTC](https://www.ruby-forum.com/t/rails-console-association-error/238759 "2014-01-27T23:16:36Z")
I have tried to use the rails console to run the following: Teamplayer.includes(:live\_player) It tells me: Association named ‘live\_player’ was not found on Teamplayer; perhaps you misspelled it? so the tables are na… --- ## [Advice for RoR begginer, first book](https://www.ruby-forum.com/t/advice-for-ror-begginer-first-book/238747)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 5\ **Last updated:** [January 27, 2014, 9:29pm UTC](https://www.ruby-forum.com/t/advice-for-ror-begginer-first-book/238747 "2014-01-27T21:29:00Z")
Hi guys, I’m looking for some help, some advice about which book should get to start to learn Rails. This is not an ordinary case, since I’ve mastered Ruby, the language itself. Been working with it for 2 years, I’ve … --- ## [Gio mount flags](https://www.ruby-forum.com/t/gio-mount-flags/238756)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 1\ **Last updated:** [January 27, 2014, 8:53pm UTC](https://www.ruby-forum.com/t/gio-mount-flags/238756 "2014-01-27T20:53:24Z")
Hi, I want to mount volumes under /media/username/. I get volumes: volume\_monitor = Gio::VolumeMonitor.get all\_volumes = volume\_monitor.volumes And I tried to mount volume under /media/username/, I am getting error: a… --- ## [Ruby try to allocate memory when forking](https://www.ruby-forum.com/t/ruby-try-to-allocate-memory-when-forking/238580)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 14\ **Last updated:** [January 27, 2014, 8:25pm UTC](https://www.ruby-forum.com/t/ruby-try-to-allocate-memory-when-forking/238580 "2014-01-27T20:25:45Z")
I am trying to run this code at a Ubuntu 13.10 64bits with 256mb: array = \[\] str = “0” 20\_000\_000.times do |i| puts free -m if i % 1\_000\_000 == 0 array \<\< str.next! end But I get “Cannot allocate memory” when Ruby… --- ## [Ruby on Rails based Web IDE](https://www.ruby-forum.com/t/ruby-on-rails-based-web-ide/238750)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 1\ **Last updated:** [January 27, 2014, 8:16pm UTC](https://www.ruby-forum.com/t/ruby-on-rails-based-web-ide/238750 "2014-01-27T20:16:29Z")
I am going to create Ruby on Rails application that works like minimal web based IDE. I want to implement several components: Web terminal to interact with local unix machine. Tree view file navigation. Text editor … --- ## [Embedded Working Group Hangout info](https://www.ruby-forum.com/t/embedded-working-group-hangout-info/238757)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 0\ **Last updated:** [January 27, 2014, 7:20pm UTC](https://www.ruby-forum.com/t/embedded-working-group-hangout-info/238757 "2014-01-27T19:20:23Z")
Please go to this URL and request an invitation: https://plus.google.com/events/ch09l1b628cbvtraspr9rmjt42s Sorry for the delay getting this info around, I am trying to improve my hangout skillz. We’ll try and do it a… --- ## [Applying NGINX location based on unlisted extension of default file?](https://www.ruby-forum.com/t/applying-nginx-location-based-on-unlisted-extension-of-default-file/238755)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 0\ **Last updated:** [January 27, 2014, 6:51pm UTC](https://www.ruby-forum.com/t/applying-nginx-location-based-on-unlisted-extension-of-default-file/238755 "2014-01-27T18:51:43Z")
I’m trying to create a second location in NGINX that will only fire for a specific file type. Specifically, I have NGINX acting as a proxy for a server that primarily serves PHP files. There are, however, a bunch of … --- ## [Customizing devise controllers](https://www.ruby-forum.com/t/customizing-devise-controllers/238742)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 1\ **Last updated:** [January 27, 2014, 5:43pm UTC](https://www.ruby-forum.com/t/customizing-devise-controllers/238742 "2014-01-27T17:43:37Z")
Hello All, I want to customize devise session & registration controller. I am even adding Active Admin to the app. What is the correct process to override these controllers? & I want to use both the controllers(custo… --- ## [Proxy\_cache\_methods OPTIONS;](https://www.ruby-forum.com/t/proxy-cache-methods-options/238713)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 5\ **Last updated:** [January 27, 2014, 4:20pm UTC](https://www.ruby-forum.com/t/proxy-cache-methods-options/238713 "2014-01-27T16:20:33Z")
Is it possible to cache the OPTIONS method? This pages gives exactly that example: Search | Packt Subscription proxy\_cache\_methods OPTIONS; However, when I try this, nginx writes in the error log: \[warn\] 7243#0: inva… --- ## [Search form validation](https://www.ruby-forum.com/t/search-form-validation/238753)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 2\ **Last updated:** [January 27, 2014, 3:51pm UTC](https://www.ruby-forum.com/t/search-form-validation/238753 "2014-01-27T15:51:04Z")
Hello everybody! I am new to Ruby on rails and so my doubt would be very trivial for the most of you. But, since I do not know to tackle the problem, I would like to ask you. I have a search method defined in my mod… [Previous page](https://www.ruby-forum.com/latest.md?page=454) [Next page](https://www.ruby-forum.com/latest.md?page=456)