# Latest **URL:** https://www.ruby-forum.com/latest.md?page=489 [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:** 490 --- ## [Nginx/iptables passing ipclient ip](https://www.ruby-forum.com/t/nginx-iptables-passing-ipclient-ip/237793)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 2\ **Last updated:** [November 30, 2013, 12:22pm UTC](https://www.ruby-forum.com/t/nginx-iptables-passing-ipclient-ip/237793 "2013-11-30T12:22:33Z")
Hi, I have nginx reverse proxy setup on a ubuntu server to pass to webservers… Setup… Ubuntu-nginx eth1 = external\_ ip eth0 = internal\_ ip Webserver 1 ip XX1 webserver 2 ip XX2 nginx is forwarding traffic to web… --- ## [\[Backport93 - Backport #9182\]\[Open\] Please backport r43923](https://www.ruby-forum.com/t/backport93-backport-9182-open-please-backport-r43923/237786)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 1\ **Last updated:** [November 30, 2013, 3:55am UTC](https://www.ruby-forum.com/t/backport93-backport-9182-open-please-backport-r43923/237786 "2013-11-30T03:55:32Z")
Issue #9182 has been reported by nagai (Hidetoshi Nagai). Backport #9182: Please backport r43923 Author: nagai (Hidetoshi Nagai) Status: Open Priority: Normal Assignee: Category: Target version: Please backport… --- ## [GNU Radio release 3.7.2.1 available for download](https://www.ruby-forum.com/t/gnu-radio-release-3-7-2-1-available-for-download/237797)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 0\ **Last updated:** [November 30, 2013, 3:01am UTC](https://www.ruby-forum.com/t/gnu-radio-release-3-7-2-1-available-for-download/237797 "2013-11-30T03:01:47Z")
Discuss-gnuradio mailing list removed\_email\_address@domain.invalid https://lists.gnu.org/mailman/listinfo/discuss-gnuradio --- ## [New to web](https://www.ruby-forum.com/t/new-to-web/237789)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 1\ **Last updated:** [November 30, 2013, 12:28am UTC](https://www.ruby-forum.com/t/new-to-web/237789 "2013-11-30T00:28:23Z")
Hi guys i’m very new to web dev, and getting started with nginx i just wanted to ask a few things. Location blocks. Is the idea here to have as many location blocks as you have web pages? if a location has many files … --- ## [UHD error on first connection](https://www.ruby-forum.com/t/uhd-error-on-first-connection/237791)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 0\ **Last updated:** [November 29, 2013, 11:03pm UTC](https://www.ruby-forum.com/t/uhd-error-on-first-connection/237791 "2013-11-29T23:03:41Z")
Hi Guys, When I boot up my computer and try to connect to an USRP2 node, then the first connection never works, but subsequent ones are working perfectly. uhd\_find\_devices always works: linux; GNU C++ version 4.6.3… --- ## [String extensions](https://www.ruby-forum.com/t/string-extensions/237787)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 0\ **Last updated:** [November 29, 2013, 5:45pm UTC](https://www.ruby-forum.com/t/string-extensions/237787 "2013-11-29T17:45:56Z")
I started project to create a library of basic functions (or ‘helpers’ as you wish) . The start with ds\_string http://rubygems.org/gems/ds\_string. want to contribute: was already made available at rubygem.orght… --- ## [Capistarno deploy each time ckeditor assets removed](https://www.ruby-forum.com/t/capistarno-deploy-each-time-ckeditor-assets-removed/237777)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 4\ **Last updated:** [November 29, 2013, 5:45pm UTC](https://www.ruby-forum.com/t/capistarno-deploy-each-time-ckeditor-assets-removed/237777 "2013-11-29T17:45:21Z")
Hi all, I have Rails 4.0.0 app, After capistrano deploy my ckeditor\_assets are being removed. Could not symlink to shared/ckeditor\_assets folder. I have followed this step : namespace :uploads do desc \<\<-EOD o… --- ## [Nginx fastcgi\_next\_upstream off doesn't work](https://www.ruby-forum.com/t/nginx-fastcgi-next-upstream-off-doesnt-work/237784)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 2\ **Last updated:** [November 29, 2013, 2:36pm UTC](https://www.ruby-forum.com/t/nginx-fastcgi-next-upstream-off-doesnt-work/237784 "2013-11-29T14:36:05Z")
nginx/1.5.4 location / { … fastcgi\_pass bg; fastcgi\_next\_upstream off; … } upstream bg { server unix:/tmp/dsp.1.sock; server unix:/tmp/dsp.2.sock; server unix:/tmp/dsp.3.sock; server unix:/tmp/dsp.4.sock; serve… --- ## [Nginx fastcgi\_intercept\_errors](https://www.ruby-forum.com/t/nginx-fastcgi-intercept-errors/237783)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 4\ **Last updated:** [November 29, 2013, 2:06pm UTC](https://www.ruby-forum.com/t/nginx-fastcgi-intercept-errors/237783 "2013-11-29T14:06:16Z")
nginx/1.5.4 doesnt intercept fastcgi errors. location / { … fastcgi\_pass bg; error\_page 500 502 503 504 408 404 =204 /204.htm; fastcgi\_intercept\_errors on; … } However in root location access log we still see 91… --- ## [Service availability during reload](https://www.ruby-forum.com/t/service-availability-during-reload/237782)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 3\ **Last updated:** [November 29, 2013, 1:28pm UTC](https://www.ruby-forum.com/t/service-availability-during-reload/237782 "2013-11-29T13:28:52Z")
Hello In an apache webserver with many virtual hosts, a “reload” command can cause a (quick) unavailability of the service while apache re-reads its configuration files. Does anyone have any experience with this on N… --- ## [\[ruby-trunk - Bug #8711\]\[Open\] 最近NoMemoryErrorが多い](https://www.ruby-forum.com/t/ruby-trunk-bug-8711-open-nomemoryerror/236020)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 12\ **Last updated:** [November 29, 2013, 11:50am UTC](https://www.ruby-forum.com/t/ruby-trunk-bug-8711-open-nomemoryerror/236020 "2013-11-29T11:50:06Z")
Issue #8711 has been reported by naruse (Yui NARUSE). Bug #8711: 最近NoMemoryErrorが多い Author: naruse (Yui NARUSE) Status: Open Priority: Normal Assignee: Category: Target version: ruby -v: ruby 2.1.0dev (2013-07-… --- ## [Fe\_sendauth: no password supplied](https://www.ruby-forum.com/t/fe-sendauth-no-password-supplied/237781)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 1\ **Last updated:** [November 29, 2013, 11:42am UTC](https://www.ruby-forum.com/t/fe-sendauth-no-password-supplied/237781 "2013-11-29T11:42:29Z")
I have used rails a few times but have not too much experience. I recently upgraded to Rails 4 and installed Postgres as a server on my OS X Mavericks loaded Macbook Pro. I am unable to figure out what is going on. … --- ## [Problem with--- "rspec install"](https://www.ruby-forum.com/t/problem-with-rspec-install/237778)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 1\ **Last updated:** [November 29, 2013, 11:33am UTC](https://www.ruby-forum.com/t/problem-with-rspec-install/237778 "2013-11-29T11:33:43Z")
https://lh4.googleusercontent.com/-hykznptjh2I/UphZFLYL2CI/AAAAAAAAABQ/wBVCKPRk1rc/s1600/problem2.PNG https://lh4.googleusercontent.com/-PcyuCWm7qnE/UphY6LWL-LI/AAAAAAAAABI/51Fb-yUuvpc/s1600/problem.PNG i want to make … --- ## [Bio metric Interaction](https://www.ruby-forum.com/t/bio-metric-interaction/237780)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 0\ **Last updated:** [November 29, 2013, 11:32am UTC](https://www.ruby-forum.com/t/bio-metric-interaction/237780 "2013-11-29T11:32:33Z")
HI , am working on ruby on rails , i have to interact with bio metric hardware using ROR, how can interact?? is there any gems to interact or we need to use serial port? Thanks, Rajeeva --- ## [Rails how to make tasks](https://www.ruby-forum.com/t/rails-how-to-make-tasks/237779)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 0\ **Last updated:** [November 29, 2013, 11:32am UTC](https://www.ruby-forum.com/t/rails-how-to-make-tasks/237779 "2013-11-29T11:32:32Z")
In my project i want to make tasks like in taskrabbit.com, that user could create task and another user could respond on it. And the user who created task could choose candidates and change status to “accomplished” m… --- ## [\[ruby-trunk - Bug #8060\]\[Open\] Dir.new に意味のないキーワード引数を与えてもエラーにならない](https://www.ruby-forum.com/t/ruby-trunk-bug-8060-open-dir-new/227279)
**Author:** [@tadf\_Stadayoshi\_fun](https://www.ruby-forum.com/u/tadf_Stadayoshi_fun)\ **Replies:** 1\ **Last updated:** [November 29, 2013, 11:16am UTC](https://www.ruby-forum.com/t/ruby-trunk-bug-8060-open-dir-new/227279 "2013-11-29T11:16:46Z")
Issue #8060 has been reported by tadf (tadayoshi funaba). Bug #8060: Dir.new に意味のないキーワード引数を与えてもエラーにならない Author: tadf (tadayoshi funaba) Status: Open Priority: Low Assignee: Category: Target version: ruby -v: ru… --- ## [\[ruby-trunk - Bug #8401\]\[Open\] BigDecimal.new("2").power(1e20) is zero](https://www.ruby-forum.com/t/ruby-trunk-bug-8401-open-bigdecimal-new-2-power-1e20-is-zero/228931)
**Author:** [@akr\_SAkira\_T.S](https://www.ruby-forum.com/u/akr_SAkira_T.S)\ **Replies:** 3\ **Last updated:** [November 29, 2013, 7:20am UTC](https://www.ruby-forum.com/t/ruby-trunk-bug-8401-open-bigdecimal-new-2-power-1e20-is-zero/228931 "2013-11-29T07:20:11Z")
Issue #8401 has been reported by akr (Akira T.). Bug #8401: BigDecimal.new(“2”).power(1e20) is zero. Author: akr (Akira T.) Status: Open Priority: Normal Assignee: Category: Target version: ruby -v: ruby 2.1.0d… --- ## [Bandwidth limiting per virtualhost](https://www.ruby-forum.com/t/bandwidth-limiting-per-virtualhost/226715)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 1\ **Last updated:** [November 29, 2013, 2:26am UTC](https://www.ruby-forum.com/t/bandwidth-limiting-per-virtualhost/226715 "2013-11-29T02:26:22Z")
Hi guys, I am managing a high traffic website. I have some embedded images that get a lot of traffic, and i would like to separate the traffic for the embeds, and the images that are viewed from the site on 2 virtual … --- ## [WX GUI Constellation sink plot freez?](https://www.ruby-forum.com/t/wx-gui-constellation-sink-plot-freez/237705)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 2\ **Last updated:** [November 29, 2013, 2:20am UTC](https://www.ruby-forum.com/t/wx-gui-constellation-sink-plot-freez/237705 "2013-11-29T02:20:23Z")
Hello list, I got questions re the WX GUI Constellation Sink block: 1/ Could anyone give descriptions of what is Theta ? Loop bandwidth ? Max Freq ? Mu ? Gain Mu ? Symbol Rate ? Omega Limit ? 2/ What are the essenti… --- ## [Import Hotmail contacts](https://www.ruby-forum.com/t/import-hotmail-contacts/237770)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 1\ **Last updated:** [November 28, 2013, 8:54pm UTC](https://www.ruby-forum.com/t/import-hotmail-contacts/237770 "2013-11-28T20:54:14Z")
Hi friend, how to import hotmail contacts in our application. i used omnicontacts gem. my code is controller def contact\_list @contacts = request.env\[‘omnicontacts.contacts’\] end view \ **Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 0\ **Last updated:** [November 28, 2013, 7:27pm UTC](https://www.ruby-forum.com/t/help-with-ruby-xmpp4r/237775 "2013-11-28T19:27:34Z") Hi All, A complete newbie here, I have been left some Ruby code by a contractor and need some help. I would like the bot to reconnect when it is kicked from the room or when the server is rebooted/goes offline. Curre… --- ## [Vagrant vm - local os x development workflow approaches?](https://www.ruby-forum.com/t/vagrant-vm-local-os-x-development-workflow-approaches/237772)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 0\ **Last updated:** [November 28, 2013, 6:34pm UTC](https://www.ruby-forum.com/t/vagrant-vm-local-os-x-development-workflow-approaches/237772 "2013-11-28T18:34:36Z")
Hey, Switched to using VirtualBox VMs using Vagrant for my Rails dev work and I’m wondering what others may be doing re workflow between VMs and their local dev environment. Right now, I ssh into the VM with a bunc… --- ## [QT range knobs dissapear](https://www.ruby-forum.com/t/qt-range-knobs-dissapear/237773)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 0\ **Last updated:** [November 28, 2013, 6:34pm UTC](https://www.ruby-forum.com/t/qt-range-knobs-dissapear/237773 "2013-11-28T18:34:11Z")
I updated to 3.7.2 and found many improvements ! (Keep up the good work.) But this little problem with QTrange knob’s stay. Create a QT GUI Tab Widget, named ‘tabs’ Create 2 QT GUI Range blocks, both of type ‘knob’ T… --- ## [Problemino con Rspec e mocking](https://www.ruby-forum.com/t/problemino-con-rspec-e-mocking/237771)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 0\ **Last updated:** [November 28, 2013, 5:28pm UTC](https://www.ruby-forum.com/t/problemino-con-rspec-e-mocking/237771 "2013-11-28T17:28:35Z")
Problemino che ho postato su stackoverflow --- ## [How do I get MySQL working?](https://www.ruby-forum.com/t/how-do-i-get-mysql-working/212422)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 6\ **Last updated:** [November 28, 2013, 5:28pm UTC](https://www.ruby-forum.com/t/how-do-i-get-mysql-working/212422 "2013-11-28T17:28:22Z")
I’m in chapter 16 of the book Agile Web D. with Rails. I was able to get Apache/Passenger working, but now I’m stuck on MySQL. When I enter “mysql -u root”, I get the message: ERROR 2002 (HY000): Can’t connect to loc… --- ## [Cocaine::CommandNotFoundError while using ffmpeg](https://www.ruby-forum.com/t/cocaine-commandnotfounderror-while-using-ffmpeg/237763)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 1\ **Last updated:** [November 28, 2013, 5:10pm UTC](https://www.ruby-forum.com/t/cocaine-commandnotfounderror-while-using-ffmpeg/237763 "2013-11-28T17:10:29Z")
Hi, I am using paperclip-ffmpeg gem to create thumbnail for video rails 3.2.12 while uploading following error occurs \[paperclip\] \[ffmpeg\] ffprobe “/tmp/Wildlife\_512kb20131128-2794-191vy86.mp4” 2\>&1 Completed 500 … --- ## [Git support in gr\_modtool](https://www.ruby-forum.com/t/git-support-in-gr-modtool/237769)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 0\ **Last updated:** [November 28, 2013, 4:34pm UTC](https://www.ruby-forum.com/t/git-support-in-gr-modtool/237769 "2013-11-28T16:34:51Z")
Hi, the master branch has a new feature for modtool: git support. If enabled, ‘gr\_modtool create’ will automatically turn the newly created directory into a git repository and add all the new files. The modtool subco… --- ## [Gauging interest for an SDR PA](https://www.ruby-forum.com/t/gauging-interest-for-an-sdr-pa/237737)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 4\ **Last updated:** [November 28, 2013, 4:00pm UTC](https://www.ruby-forum.com/t/gauging-interest-for-an-sdr-pa/237737 "2013-11-28T16:00:23Z")
Given the availability of SDR hardware (USRPs, BladeRF, HackRF, etc) covering VHF through S/C bands, is there any interest in a wide band power amp to complement this hardware? GaN seems to be ubiquitous now, and the… --- ## [Passing hash with redirect\_to](https://www.ruby-forum.com/t/passing-hash-with-redirect-to/237747)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 3\ **Last updated:** [November 28, 2013, 2:52pm UTC](https://www.ruby-forum.com/t/passing-hash-with-redirect-to/237747 "2013-11-28T14:52:46Z")
Hello, Can anyone assist me with the following? I have a hash (@pictures) with quite a bit of data I want to pass with a redirect\_to. @pictures = \[\] @minisections.each do |minisection| @pictures \<\< minisection.pict… --- ## [How to allow 404 server error to propagate to the user](https://www.ruby-forum.com/t/how-to-allow-404-server-error-to-propagate-to-the-user/237768)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 1\ **Last updated:** [November 28, 2013, 2:26pm UTC](https://www.ruby-forum.com/t/how-to-allow-404-server-error-to-propagate-to-the-user/237768 "2013-11-28T14:26:20Z")
I am currently raising a 404 error from the backend server (running on port 9000), but nginx, instead of giving the client the same 404 error, responds with a 505, but still send the body of the response that is retu… [Previous page](https://www.ruby-forum.com/latest.md?page=488) [Next page](https://www.ruby-forum.com/latest.md?page=490)