# Latest

**URL:** https://www.ruby-forum.com/latest.md?page=458

[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:** 459

---

## [Images Aren't Displaying When Perl Interpreter Is Enabled](https://www.ruby-forum.com/t/images-arent-displaying-when-perl-interpreter-is-enabled/238544)

<div class="topic-metadata">

**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\
**Replies:** 5\
**Last updated:** [January 24, 2014, 9:59am UTC](https://www.ruby-forum.com/t/images-arent-displaying-when-perl-interpreter-is-enabled/238544 "2014-01-24T09:59:39Z")

</div>

I have awstats set up and working with Nginx and perl but all images return a 404 error. The virtual host config is identical to other websites where images work fine except for the added part for perl. I think i kn…

---

## [Jack and GNURadio?](https://www.ruby-forum.com/t/jack-and-gnuradio/238696)

<div class="topic-metadata">

**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\
**Replies:** 0\
**Last updated:** [January 24, 2014, 12:44am UTC](https://www.ruby-forum.com/t/jack-and-gnuradio/238696 "2014-01-24T00:44:51Z")

</div>

Coming close to finishing a flowgraph I have been working on for some time, all is well and it works just fine with pre-recorded WAVs for testing some parts, however there is one little snag. Jack is needed for three …

---

## [Passenger apache2 setup with ipaddress](https://www.ruby-forum.com/t/passenger-apache2-setup-with-ipaddress/238652)

<div class="topic-metadata">

**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\
**Replies:** 6\
**Last updated:** [January 24, 2014, 12:43am UTC](https://www.ruby-forum.com/t/passenger-apache2-setup-with-ipaddress/238652 "2014-01-24T00:43:01Z")

</div>

Hi, Good evening! Is that possible to point like below \<VirtualHost \*:80\> ServerName \*xxx.xxx.xx.x/mysite \* Server ip address DocumentRoot /path/to/projects/public RailsEnv development \<Directory /path/to/projects…

---

## [Hbox alignment with pack\_start](https://www.ruby-forum.com/t/hbox-alignment-with-pack-start/238671)

<div class="topic-metadata">

**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\
**Replies:** 8\
**Last updated:** [January 23, 2014, 11:34pm UTC](https://www.ruby-forum.com/t/hbox-alignment-with-pack-start/238671 "2014-01-23T23:34:14Z")

</div>

Hi, I tried to make an interface like this. http://i.imgur.com/hwfq1n6.png But my interface: http://i.imgur.com/F6OQ1nX.png I want to adjoin toolbar and gtk.entry line. How can I do this? And source code: win = Gtk…

---

## [Rails server error (rails 3) in windows](https://www.ruby-forum.com/t/rails-server-error-rails-3-in-windows/218063)

<div class="topic-metadata">

**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\
**Replies:** 9\
**Last updated:** [January 23, 2014, 10:07pm UTC](https://www.ruby-forum.com/t/rails-server-error-rails-3-in-windows/218063 "2014-01-23T22:07:08Z")

</div>

Hey all, I’m trying to learn RoR with absolutely no programming experience following the ruby on rails essentials tutorial on lynda.com. I’m still very early in the video series and I created a new project using the …

---

## [Justification in a TreeView](https://www.ruby-forum.com/t/justification-in-a-treeview/238692)

<div class="topic-metadata">

**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\
**Replies:** 0\
**Last updated:** [January 23, 2014, 9:23pm UTC](https://www.ruby-forum.com/t/justification-in-a-treeview/238692 "2014-01-23T21:23:28Z")

</div>

Hi, I’ve recently been attempting to port an application written using a different GUI toolkit to gtk2. The application makes use of several displays that present data in a table format, like a spreadsheet. I gathe…

---

## [Rubygems.org plot stats](https://www.ruby-forum.com/t/rubygems-org-plot-stats/238690)

<div class="topic-metadata">

**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\
**Replies:** 2\
**Last updated:** [January 23, 2014, 7:41pm UTC](https://www.ruby-forum.com/t/rubygems-org-plot-stats/238690 "2014-01-23T19:41:09Z")

</div>

Hello, it’s seem that rubygems.org has desactivate statistics curves. So here a little tools for make your own plot. Gems stat in 3D : https://dl.dropboxusercontent.com/u/17903299/GEMS.html for create your own curve…

---

## [Gnuradio message passing](https://www.ruby-forum.com/t/gnuradio-message-passing/238686)

<div class="topic-metadata">

**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\
**Replies:** 1\
**Last updated:** [January 23, 2014, 6:50pm UTC](https://www.ruby-forum.com/t/gnuradio-message-passing/238686 "2014-01-23T18:50:48Z")

</div>

Message passing is described in web site. I do not know where to put codes in c++ sync blocks. Can you please explain how to implement message passing with example. Do we need for loop in work function. How to return …

---

## [Question about Frequency Selective Fading Model](https://www.ruby-forum.com/t/question-about-frequency-selective-fading-model/238688)

<div class="topic-metadata">

**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\
**Replies:** 0\
**Last updated:** [January 23, 2014, 5:36pm UTC](https://www.ruby-forum.com/t/question-about-frequency-selective-fading-model/238688 "2014-01-23T17:36:59Z")

</div>

Dear All, I have an OFDM TX block connected to an OFDM RX block through a ‘Frequency Selective Fading Model’ block, implemented in GRC. The parameters used in the model are: Num sinusoids (for sum of sinusoids): 8 …

---

## [Looking for 4 individual who want to be mentored going through Rails Tutorial](https://www.ruby-forum.com/t/looking-for-4-individual-who-want-to-be-mentored-going-through-rails-tutorial/238662)

<div class="topic-metadata">

**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\
**Replies:** 1\
**Last updated:** [January 23, 2014, 5:23pm UTC](https://www.ruby-forum.com/t/looking-for-4-individual-who-want-to-be-mentored-going-through-rails-tutorial/238662 "2014-01-23T17:23:48Z")

</div>

I’m currently a junior developer working on my side project called pair studying. The idea came when I was studying alone following Michael Hartl’s tutorial. The rails tutorial was amazing, it gave me so many great in…

---

## [Rais 3, nested attributes problem with paperclip](https://www.ruby-forum.com/t/rais-3-nested-attributes-problem-with-paperclip/207564)

<div class="topic-metadata">

**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\
**Replies:** 5\
**Last updated:** [January 23, 2014, 5:22pm UTC](https://www.ruby-forum.com/t/rais-3-nested-attributes-problem-with-paperclip/207564 "2014-01-23T17:22:15Z")

</div>

I have two models, one model girl and one girl\_photos (a file upload asset). The only code I have in models which describes the association is: For the girl =\> belongs\_to :girl and has\_attached\_file :photo For the m…

---

## [Code challenge For Real Techies | Participate Today & win exciting Prizes on Techgig.com](https://www.ruby-forum.com/t/code-challenge-for-real-techies-participate-today-win-exciting-prizes-on-techgig-com/238687)

<div class="topic-metadata">

**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\
**Replies:** 0\
**Last updated:** [January 23, 2014, 5:21pm UTC](https://www.ruby-forum.com/t/code-challenge-for-real-techies-participate-today-win-exciting-prizes-on-techgig-com/238687 "2014-01-23T17:21:28Z")

</div>

Participate in code contest & Skill Test in Ruby-on-rails language http://www.techgig.com/assessment/Ruby-on-Rails only and grab a chance to win Techgig Goodies Partcipate Nowhttp://www.techgig.com/assessment/Ruby-on…

---

## [What's the diffrence between FileUtils and system?](https://www.ruby-forum.com/t/whats-the-diffrence-between-fileutils-and-system/238685)

<div class="topic-metadata">

**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\
**Replies:** 1\
**Last updated:** [January 23, 2014, 3:28pm UTC](https://www.ruby-forum.com/t/whats-the-diffrence-between-fileutils-and-system/238685 "2014-01-23T15:28:37Z")

</div>

I care much about the reliability

---

## [Compiled asset senza fingerprint](https://www.ruby-forum.com/t/compiled-asset-senza-fingerprint/238655)

<div class="topic-metadata">

**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\
**Replies:** 16\
**Last updated:** [January 23, 2014, 3:19pm UTC](https://www.ruby-forum.com/t/compiled-asset-senza-fingerprint/238655 "2014-01-23T15:19:03Z")

</div>

Qualcuno sa come faccio in Rails 4 a far si che durante la precompilazione di degli asset ad un determinato file venga conservato il suo nome senza fingerprint? esempio ho un file in app/assets/javascripts/applicatio…

---

## [Read SVG file child elements](https://www.ruby-forum.com/t/read-svg-file-child-elements/238640)

<div class="topic-metadata">

**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\
**Replies:** 3\
**Last updated:** [January 23, 2014, 1:00pm UTC](https://www.ruby-forum.com/t/read-svg-file-child-elements/238640 "2014-01-23T13:00:06Z")

</div>

Hello G.s I’m new in Ruby and now I’m trying to type my first app now i have SVG file contain rows such as First label Second label now when i want to get the labels form the file i was used non professional way to…

---

## [Understanding location blocks and try files](https://www.ruby-forum.com/t/understanding-location-blocks-and-try-files/238661)

<div class="topic-metadata">

**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\
**Replies:** 9\
**Last updated:** [January 23, 2014, 12:56pm UTC](https://www.ruby-forum.com/t/understanding-location-blocks-and-try-files/238661 "2014-01-23T12:56:08Z")

</div>

Hi, I’m trying to understand a problem I’m facing in a typical frontend-controller application. I’ve setup a test config with a single simple server \[1\], and ran a test script with debugging enabled to show what happ…

---

## [Count errors by http code](https://www.ruby-forum.com/t/count-errors-by-http-code/238681)

<div class="topic-metadata">

**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\
**Replies:** 1\
**Last updated:** [January 23, 2014, 12:20pm UTC](https://www.ruby-forum.com/t/count-errors-by-http-code/238681 "2014-01-23T12:20:02Z")

</div>

Hello all, I guess this is not the first time you hear this question : I would like to know if there’s a way to setup counters on http codes. I know this is feasable with some kind log analyser like splunk or logstas…

---

## [Kernel#loop calling using Fixnum object not happening?](https://www.ruby-forum.com/t/kernel-loop-calling-using-fixnum-object-not-happening/238679)

<div class="topic-metadata">

**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\
**Replies:** 4\
**Last updated:** [January 23, 2014, 11:32am UTC](https://www.ruby-forum.com/t/kernel-loop-calling-using-fixnum-object-not-happening/238679 "2014-01-23T11:32:13Z")

</div>

Look at the below code : irb(main):001:0\> 2.class =\> Fixnum irb(main):002:0\> 2.class.included\_modules =\> \[Comparable, Kernel\] irb(main):003:0\> 2.class.methods.grep /loop/ =\> \[\] irb(main):004:0\> 2.class.instance\_me…

---

## [Nginx-1.5.9](https://www.ruby-forum.com/t/nginx-1-5-9/238656)

<div class="topic-metadata">

**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\
**Replies:** 1\
**Last updated:** [January 23, 2014, 10:58am UTC](https://www.ruby-forum.com/t/nginx-1-5-9/238656 "2014-01-23T10:58:53Z")

</div>

Changes with nginx 1.5.9 22 Jan 2014 \*) Change: now nginx expects escaped URIs in "X-Accel-Redirect" headers. \*) Feature: the "ssl\_buffer\_size" directive. \*) Feature: the "li…

---

## [Help with carrierwave](https://www.ruby-forum.com/t/help-with-carrierwave/238680)

<div class="topic-metadata">

**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\
**Replies:** 1\
**Last updated:** [January 23, 2014, 10:46am UTC](https://www.ruby-forum.com/t/help-with-carrierwave/238680 "2014-01-23T10:46:39Z")

</div>

Im new at this web-development world and im trying to learn ror: i’ve been installing different gems but i recently added this one: first thing i was lost a bit becouse this tutorial didnt explain me things that by …

---

## [Capistrano deploy issue: "rails (= 4.0.0) depends on bundler (\< 2.0, \>= 1.3.0)"](https://www.ruby-forum.com/t/capistrano-deploy-issue-rails-4-0-0-depends-on-bundler-2-0-1-3-0/238624)

<div class="topic-metadata">

**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\
**Replies:** 5\
**Last updated:** [January 23, 2014, 10:43am UTC](https://www.ruby-forum.com/t/capistrano-deploy-issue-rails-4-0-0-depends-on-bundler-2-0-1-3-0/238624 "2014-01-23T10:43:34Z")

</div>

Hi all, I am trying to push rails 4 app into my server using capistrano. i am getting following error while ‘cap deploy’, executing “cd – projects/testproject/releases/20140121061131 && RAILS\_ENV=production RAILS\_GR…

---

## [\[BOOK\] Ruby on Rails for Front-End Developers](https://www.ruby-forum.com/t/book-ruby-on-rails-for-front-end-developers/238678)

<div class="topic-metadata">

**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\
**Replies:** 0\
**Last updated:** [January 23, 2014, 8:56am UTC](https://www.ruby-forum.com/t/book-ruby-on-rails-for-front-end-developers/238678 "2014-01-23T08:56:48Z")

</div>

Just wanted to announce a project we finished – a book to help front-end developers understand the rails layout/ecosystem in order to do their html/js/css. Our front-end developers had this issue here at dojo4http://…

---

## [Detailed Analysis](https://www.ruby-forum.com/t/detailed-analysis/238673)

<div class="topic-metadata">

**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\
**Replies:** 6\
**Last updated:** [January 23, 2014, 8:33am UTC](https://www.ruby-forum.com/t/detailed-analysis/238673 "2014-01-23T08:33:16Z")

</div>

I am looking to do some detailed analysis of my recorded data. I have been trying to look at the data in GNURadio using the FFT Plot, but I am having a hard time discerning things. Specifically, I am trying to see if…

---

## [What is the right place for sub\_filter?](https://www.ruby-forum.com/t/what-is-the-right-place-for-sub-filter/238677)

<div class="topic-metadata">

**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\
**Replies:** 0\
**Last updated:** [January 23, 2014, 7:58am UTC](https://www.ruby-forum.com/t/what-is-the-right-place-for-sub-filter/238677 "2014-01-23T07:58:19Z")

</div>

Hi! My site runs php-cgi (via fastcgi) & nginx 1.4.4. I need to replace www.domain refs to www1.domain ones. Where to place sub\_filter - in server{}, or “location /”, or “location ~ .php$”,…? sub\_filter www.domain w…

---

## [Ruby + iptables](https://www.ruby-forum.com/t/ruby-iptables/112904)

<div class="topic-metadata">

**Author:** [@Michael\_TSRichter](https://www.ruby-forum.com/u/Michael_TSRichter)\
**Replies:** 7\
**Last updated:** [January 23, 2014, 6:20am UTC](https://www.ruby-forum.com/t/ruby-iptables/112904 "2014-01-23T06:20:32Z")

</div>

I’ve been poking around on Rubyforge and Sourceforge and getting nowhere on this. I’ve even tried to see if there was a Python lib I could crib off of and roll my own. No dice. What I’m looking for is a good high-le…

---

## [Rails Partial renders three times](https://www.ruby-forum.com/t/rails-partial-renders-three-times/238668)

<div class="topic-metadata">

**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\
**Replies:** 1\
**Last updated:** [January 23, 2014, 3:46am UTC](https://www.ruby-forum.com/t/rails-partial-renders-three-times/238668 "2014-01-23T03:46:38Z")

</div>

I have a weird situation. In my users controller I have an if else statement that renders a partial (i created for errors) based on if my sign up form passes validation. For instance if someone forgets to put in their…

---

## [Minitest 5.2.2 Released](https://www.ruby-forum.com/t/minitest-5-2-2-released/238675)

<div class="topic-metadata">

**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\
**Replies:** 0\
**Last updated:** [January 22, 2014, 11:58pm UTC](https://www.ruby-forum.com/t/minitest-5-2-2-released/238675 "2014-01-22T23:58:28Z")

</div>

minitest version 5.2.2 has been released! home: https://github.com/seattlerb/minitest rdoc: http://docs.seattlerb.org/minitest vim: https://github.com/sunaku/vim-ruby-minitest emacs: https://github.com/arthurnn/mini…

---

## [Hoe 3.8.1 Released](https://www.ruby-forum.com/t/hoe-3-8-1-released/238674)

<div class="topic-metadata">

**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\
**Replies:** 0\
**Last updated:** [January 22, 2014, 11:55pm UTC](https://www.ruby-forum.com/t/hoe-3-8-1-released/238674 "2014-01-22T23:55:28Z")

</div>

hoe version 3.8.1 has been released! home: http://www.zenspider.com/projects/hoe.html code: https://github.com/seattlerb/hoe bugs: https://github.com/seattlerb/hoe/issues rdoc: http://seattlerb.rubyforge.org/hoe/ d…

---

## [Oedipus\_lex 2.1.0 Released](https://www.ruby-forum.com/t/oedipus-lex-2-1-0-released/238672)

<div class="topic-metadata">

**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\
**Replies:** 0\
**Last updated:** [January 22, 2014, 11:51pm UTC](https://www.ruby-forum.com/t/oedipus-lex-2-1-0-released/238672 "2014-01-22T23:51:43Z")

</div>

oedipus\_lex version 2.1.0 has been released! home: http://github.com/seattlerb/oedipus\_lex rdoc: http://docs.seattlerb.org/oedipus\_lex Oedipus Lex is a lexer generator in the same family as Rexical and Rex. Oedipus…

---

## [Isolate 3.2.4 Released](https://www.ruby-forum.com/t/isolate-3-2-4-released/238669)

<div class="topic-metadata">

**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\
**Replies:** 0\
**Last updated:** [January 22, 2014, 11:45pm UTC](https://www.ruby-forum.com/t/isolate-3-2-4-released/238669 "2014-01-22T23:45:44Z")

</div>

isolate version 3.2.4 has been released! http://github.com/jbarnette/isolate Isolate is a very simple RubyGems sandbox. It provides a way to express and automatically install your project’s Gem dependencies. Changes…

[Previous page](https://www.ruby-forum.com/latest.md?page=457)

[Next page](https://www.ruby-forum.com/latest.md?page=459)
