# Latest **URL:** https://www.ruby-forum.com/latest.md?page=557 [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:** 558 --- ## [Hoe 3.7.1 Released](https://www.ruby-forum.com/t/hoe-3-7-1-released/236270)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [August 20, 2013, 12:59am UTC](https://www.ruby-forum.com/t/hoe-3-7-1-released/236270 "2013-08-20T00:59:13Z")
hoe version 3.7.1 has been released! code: https://github.com/seattlerb/hoe home: http://www.zenspider.com/projects/hoe.html rdoc: http://seattlerb.rubyforge.org/hoe/ doco: http://seattlerb.rubyforge.org/hoe/Hoe.pdf … --- ## [Sexp\_processor 4.3.0 Released](https://www.ruby-forum.com/t/sexp-processor-4-3-0-released/246076)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 0\ **Last updated:** [August 20, 2013, 12:45am UTC](https://www.ruby-forum.com/t/sexp-processor-4-3-0-released/246076 "2013-08-20T00:45:12Z")
sexp\_processor version 4.3.0 has been released! home: https://github.com/seattlerb/sexp\_processor rdoc: http://docs.seattlerb.org/sexp\_processor sexp\_processor branches from ParseTree bringing all the generic sexp … --- ## [Sexp\_processor 4.3.0 Released](https://www.ruby-forum.com/t/sexp-processor-4-3-0-released/236269)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [August 20, 2013, 12:45am UTC](https://www.ruby-forum.com/t/sexp-processor-4-3-0-released/236269 "2013-08-20T00:45:12Z")
sexp\_processor version 4.3.0 has been released! home: https://github.com/seattlerb/sexp\_processor rdoc: http://docs.seattlerb.org/sexp\_processor sexp\_processor branches from ParseTree bringing all the generic sexp … --- ## [Vlad 2.6.2 Released](https://www.ruby-forum.com/t/vlad-2-6-2-released/236267)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [August 20, 2013, 12:41am UTC](https://www.ruby-forum.com/t/vlad-2-6-2-released/236267 "2013-08-20T00:41:06Z")
vlad version 2.6.2 has been released! code: https://github.com/seattlerb/vlad home: http://rubyhitsquad.com/ rdoc: http://docs.seattlerb.org/vlad Vlad the Deployer is pragmatic application deployment automation, w… --- ## [Zenweb 3.2.0 Released](https://www.ruby-forum.com/t/zenweb-3-2-0-released/236268)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 0\ **Last updated:** [August 20, 2013, 12:38am UTC](https://www.ruby-forum.com/t/zenweb-3-2-0-released/236268 "2013-08-20T00:38:46Z")
zenweb version 3.2.0 has been released! home: https://github.com/seattlerb/zenweb bugs: https://github.com/seattlerb/zenweb/issues rdoc: http://docs.seattlerb.org/zenweb Zenweb is a set of classes/tools for organiz… --- ## [Zenweb 3.2.0 Released](https://www.ruby-forum.com/t/zenweb-3-2-0-released/236266)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 0\ **Last updated:** [August 20, 2013, 12:38am UTC](https://www.ruby-forum.com/t/zenweb-3-2-0-released/236266 "2013-08-20T00:38:45Z")
zenweb version 3.2.0 has been released! home: https://github.com/seattlerb/zenweb bugs: https://github.com/seattlerb/zenweb/issues rdoc: http://docs.seattlerb.org/zenweb Zenweb is a set of classes/tools for organiz… --- ## [APSK Modulation](https://www.ruby-forum.com/t/apsk-modulation/236265)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [August 20, 2013, 12:27am UTC](https://www.ruby-forum.com/t/apsk-modulation/236265 "2013-08-20T00:27:41Z")
I can’t find any reference to Amplitude Phase Shift Keying (APSK) in any of the GNU Radio documentation. I did try searching for “generic constellation” and got some hits, but I’m not sure if that’s the correct route … --- ## [Proxying requests based on $http\_authorization (API Key)](https://www.ruby-forum.com/t/proxying-requests-based-on-http-authorization-api-key/236264)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 0\ **Last updated:** [August 19, 2013, 9:56pm UTC](https://www.ruby-forum.com/t/proxying-requests-based-on-http-authorization-api-key/236264 "2013-08-19T21:56:59Z")
Hello. We are looking to proxy requests to different backends using upstream based on http basic auth. I.E. the API key of the request. I am thinking I need to first get the API key from the raw http request ($http\_… --- ## [Database table for 2-dimensional array](https://www.ruby-forum.com/t/database-table-for-2-dimensional-array/236192)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 2\ **Last updated:** [August 19, 2013, 6:48pm UTC](https://www.ruby-forum.com/t/database-table-for-2-dimensional-array/236192 "2013-08-19T18:48:43Z")
My Doppler Value Investing site (http://www.dopplervalueinvesting.com) uses Ruby on Rails and a Postgres database. There are two important parts: the superficial analysis and an in-depth analysis. An example of the … --- ## [Message queue in grc](https://www.ruby-forum.com/t/message-queue-in-grc/175275)
**Author:** [@Dimitris\_S](https://www.ruby-forum.com/u/Dimitris_S)\ **Replies:** 5\ **Last updated:** [August 19, 2013, 5:16pm UTC](https://www.ruby-forum.com/t/message-queue-in-grc/175275 "2013-08-19T17:16:37Z")
I have noticed that you can’t add a message queue to a GRC flowgraph. Why is that? Is the reason technical, or that no one bothered to write the .xml file? And is the message queue going to be deprecated in gnuradio … --- ## [QT GUI RANGE Widget doesn't work in grc](https://www.ruby-forum.com/t/qt-gui-range-widget-doesnt-work-in-grc/236138)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 4\ **Last updated:** [August 19, 2013, 4:57pm UTC](https://www.ruby-forum.com/t/qt-gui-range-widget-doesnt-work-in-grc/236138 "2013-08-19T16:57:18Z")
Hi guys! I couldn’t run a QT GUI RANGE block in grc. Any of its widget (Counter, Slider, etc.) causes an error: Traceback (most recent call last): File “/home/goodman/top\_block.py”, line 16, in import PyQt4.Qwt5 as… --- ## [Ssl\_cipher for mail not working](https://www.ruby-forum.com/t/ssl-cipher-for-mail-not-working/236201)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 3\ **Last updated:** [August 19, 2013, 12:57pm UTC](https://www.ruby-forum.com/t/ssl-cipher-for-mail-not-working/236201 "2013-08-19T12:57:13Z")
Hello, to increase security of SSL I added some eliptic-curves-ciphers to the chain. For HTTPS it’s working fine, but for the mail proxy it does not work, I only always get RC4-SHA instead of the ECDH ciphers. See c… --- ## [Uninitialized constant ApplicationController::FedenaSetting](https://www.ruby-forum.com/t/uninitialized-constant-applicationcontroller-fedenasetting/236259)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 0\ **Last updated:** [August 19, 2013, 12:33pm UTC](https://www.ruby-forum.com/t/uninitialized-constant-applicationcontroller-fedenasetting/236259 "2013-08-19T12:33:13Z")
i have installed fedena in my website www.technoadmin.com. i have created and migrated the database. now at last i received the error This is my production log file. /! FAILSAFE /! Mon Aug 19 14:25:39 +0530 2013 Sta… --- ## [How does probe level works](https://www.ruby-forum.com/t/how-does-probe-level-works/236257)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 1\ **Last updated:** [August 19, 2013, 10:44am UTC](https://www.ruby-forum.com/t/how-does-probe-level-works/236257 "2013-08-19T10:44:03Z")
Hi, I am trying to detect the presence of primary user by energy detection. And after searching I was advised to use probe block to do the sense. (gr.probe\_avg\_mag\_sqrd\_f). Can anyone explain how this works. How leve… --- ## [Sub-domain filtering](https://www.ruby-forum.com/t/sub-domain-filtering/236258)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 1\ **Last updated:** [August 19, 2013, 9:14am UTC](https://www.ruby-forum.com/t/sub-domain-filtering/236258 "2013-08-19T09:14:05Z")
I am using the statement is: if ($ host! = www.mj.com|ci.mj.com) {rewrite ^ / (. \*) $ http://www.mj.com/ $ 1 permanent;} This page contains a redirect loop occurs causing the problem can not access the site, I ask … --- ## [Grextras installation issue](https://www.ruby-forum.com/t/grextras-installation-issue/236255)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 0\ **Last updated:** [August 19, 2013, 7:41am UTC](https://www.ruby-forum.com/t/grextras-installation-issue/236255 "2013-08-19T07:41:47Z")
I am trying to install grextras from git. The normal git link GitHub - guruofquality/gras: GRAS: The GNU Radio Advanced Scheduler is not working. So sylvain provided an old git repository which i downloaded and tried … --- ## [Padwan needs help!](https://www.ruby-forum.com/t/padwan-needs-help/236227)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 4\ **Last updated:** [August 19, 2013, 6:29am UTC](https://www.ruby-forum.com/t/padwan-needs-help/236227 "2013-08-19T06:29:11Z")
Hi everyone, new to the group, new to programing and most certainly new to RoR (so forgive me if this questions is stupid) Last week I started to take the RoR course at onemonthrails.com and I’ve been stuck on Adding… --- ## [How to write TDD by Rspec with background\_job using workers](https://www.ruby-forum.com/t/how-to-write-tdd-by-rspec-with-background-job-using-workers/236256)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [August 19, 2013, 5:55am UTC](https://www.ruby-forum.com/t/how-to-write-tdd-by-rspec-with-background-job-using-workers/236256 "2013-08-19T05:55:27Z")
Dear all, I want to write TDD Test with Rpec for Background\_job using Worker I using Background\_job and Worker for Upload,Dowload file… Please give some advice for this problem. Thanks… --- ## [Content\_tag inside content\_tag](https://www.ruby-forum.com/t/content-tag-inside-content-tag/236189)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 8\ **Last updated:** [August 19, 2013, 4:54am UTC](https://www.ruby-forum.com/t/content-tag-inside-content-tag/236189 "2013-08-19T04:54:42Z")
Hi i tried content\_tag inside content\_tag bu its not working \<%= content\_tag(:h1,“Arrange”+content\_tag(:span,“Demo”))%\> i want like this type Arrange Demo plz help. bye --- ## [Re-generate thumbnails?](https://www.ruby-forum.com/t/re-generate-thumbnails/126892)
**Author:** [@photomatt](https://www.ruby-forum.com/u/photomatt)\ **Replies:** 3\ **Last updated:** [August 19, 2013, 4:17am UTC](https://www.ruby-forum.com/t/re-generate-thumbnails/126892 "2013-08-19T04:17:19Z")
Has anybody figured out a way to force attachment\_fu to regenerate thumbnails? I had some major issues with mini\_magick not figuring out the correct image sizes, and I’d like to re-try with rmagick. But, I can’t re-u… --- ## [Digital Signal Processing (APCO 25)](https://www.ruby-forum.com/t/digital-signal-processing-apco-25/236253)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [August 18, 2013, 11:37pm UTC](https://www.ruby-forum.com/t/digital-signal-processing-apco-25/236253 "2013-08-18T23:37:11Z")
(1) A link to a digital signal processing Software Defined Radio: RTL-SDR Tutorial: Decoding Digital Voice (P25, DMR, NXDN, D-STAR) with DSDhttp://www.rtl-sdr.com/rtl-sdr-radio-scanner-tutorial-decoding-digital-voice-p2… --- ## ["make test" fail on next branch](https://www.ruby-forum.com/t/make-test-fail-on-next-branch/236251)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 3\ **Last updated:** [August 18, 2013, 11:33pm UTC](https://www.ruby-forum.com/t/make-test-fail-on-next-branch/236251 "2013-08-18T23:33:40Z")
I’m working with 9be83a4d on 16-Aug-2013. Most of the tests fail for the same reason; an example follows. The quick summary is that the symbol for “gr::blocks::interleaved\_char\_to\_complex::make(bool)” is not found i… --- ## [Add Functional Test to test:functionals Task](https://www.ruby-forum.com/t/add-functional-test-to-test-functionals-task/246039)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 2\ **Last updated:** [August 18, 2013, 11:02pm UTC](https://www.ruby-forum.com/t/add-functional-test-to-test-functionals-task/246039 "2013-08-18T23:02:42Z")
I have what I think should be a simple problem, but I’m having issues finding a solution to it via Google. I’m writing functional tests for my AccountsController. I began by adding tests to the test/functionals/accou… --- ## [Call nested \_path helper without any arguments](https://www.ruby-forum.com/t/call-nested-path-helper-without-any-arguments/236252)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [August 18, 2013, 10:59pm UTC](https://www.ruby-forum.com/t/call-nested-path-helper-without-any-arguments/236252 "2013-08-18T22:59:47Z")
Hello, I am developing a project using rails 4.0.0 and I came up to a question about nested \_path helper. In my routes I have something like this: namespace :admins do resources :educators, shallow: true do resourc… --- ## [Nested Model Form Problem](https://www.ruby-forum.com/t/nested-model-form-problem/236254)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 0\ **Last updated:** [August 18, 2013, 10:59pm UTC](https://www.ruby-forum.com/t/nested-model-form-problem/236254 "2013-08-18T22:59:47Z")
Hi, I try to solve this problem for nearly 5 hours now. I want to create Nested Model Forms like in the Railscasts tutorial: If I do it the same (only without nifty) the “new” Site of the CRUD methods doesnt show … --- ## [Multiple nginx](https://www.ruby-forum.com/t/multiple-nginx/236247)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 2\ **Last updated:** [August 18, 2013, 10:28pm UTC](https://www.ruby-forum.com/t/multiple-nginx/236247 "2013-08-18T22:28:48Z")
Hi, Is is alright to have two installations of nginx on the same machine? I have a running instance of nginx with php installed from distribution package manager. Instead of writing another config, I would like to co… --- ## [Nginx reload problem](https://www.ruby-forum.com/t/nginx-reload-problem/246001)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 10\ **Last updated:** [August 18, 2013, 9:15pm UTC](https://www.ruby-forum.com/t/nginx-reload-problem/246001 "2013-08-18T21:15:11Z")
Hello: I found that some nginx config option doesn’t take effect after modification with reload, the following is a simple test case: nginx version: nginx/1.2.7 nginx.conf: worker\_processes 1; error\_log logs/error… --- ## [Capybara with AJAX](https://www.ruby-forum.com/t/capybara-with-ajax/236249)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 2\ **Last updated:** [August 18, 2013, 9:03pm UTC](https://www.ruby-forum.com/t/capybara-with-ajax/236249 "2013-08-18T21:03:30Z")
I have a table that is populated using AJAX pagination (Kaminari). What I’m trying to do is view this page and make sure there is certain content within the table. This causes a problem with my Capybara test because i… --- ## [Track views in Rails app](https://www.ruby-forum.com/t/track-views-in-rails-app/236246)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 4\ **Last updated:** [August 18, 2013, 7:55pm UTC](https://www.ruby-forum.com/t/track-views-in-rails-app/236246 "2013-08-18T19:55:09Z")
Hi Often when I build sites I need some way to track visits to specific pages. For instance I need to see what Artists are the most popular so I can let my users sort based on popularity. I have used the gem Impres… --- ## [Announcing the GNU Radio Live DVD, call for testers](https://www.ruby-forum.com/t/announcing-the-gnu-radio-live-dvd-call-for-testers/236250)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 3\ **Last updated:** [August 18, 2013, 6:16pm UTC](https://www.ruby-forum.com/t/announcing-the-gnu-radio-live-dvd-call-for-testers/236250 "2013-08-18T18:16:26Z")
We’ve been using a bootable DVD for our private on-site training courses when our clients are in environments that do not allow using the Ettus Research LiveUSB drive. This has been useful enough that we’ve decided t… [Previous page](https://www.ruby-forum.com/latest.md?page=556) [Next page](https://www.ruby-forum.com/latest.md?page=558)