# Latest **URL:** https://www.ruby-forum.com/latest.md?page=564 [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:** 565 --- ## [SWIG CVSD error](https://www.ruby-forum.com/t/swig-cvsd-error/245955)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 1\ **Last updated:** [August 8, 2013, 10:56am UTC](https://www.ruby-forum.com/t/swig-cvsd-error/245955 "2013-08-08T10:56:13Z")
I am trying to generate java interfaces for SWIG (2.0.10) under fedora 19 , but I’m getting an error. I’ve been using the command swig -java -c++ -I$SWIG\_INCLUDE $SWIG\_INCLUDE/vocoder\_cvsd\_decode\_bs.i This returns th… --- ## [:disable\_with combined with Ajax form: Possible?](https://www.ruby-forum.com/t/disable-with-combined-with-ajax-form-possible/192447)
**Author:** [@tharrisx](https://www.ruby-forum.com/u/tharrisx)\ **Replies:** 2\ **Last updated:** [August 8, 2013, 10:10am UTC](https://www.ruby-forum.com/t/disable-with-combined-with-ajax-form-possible/192447 "2013-08-08T10:10:04Z")
Hi there, I’m trying to have an Ajax form with a submit button that has the :disable\_with feature, but the submit button does not disable… I tried like this: = = = \<% form\_remote\_tag :url =\> { :controller =\> ‘profil… --- ## [Football.db National Team Repos Updated - Gold Cup 2013, Confederations Cup 2013, World Cup Quali 20](https://www.ruby-forum.com/t/football-db-national-team-repos-updated-gold-cup-2013-confederations-cup-2013-world-cup-quali-20/236134)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 0\ **Last updated:** [August 8, 2013, 9:49am UTC](https://www.ruby-forum.com/t/football-db-national-team-repos-updated-gold-cup-2013-confederations-cup-2013-world-cup-quali-20/236134 "2013-08-08T09:49:38Z")
Hello, The plain text football (soccer) teams, fixtures, results and more that you can read with the Ruby sportdb gem \[1\] now include more int’l and continental tournaments in its own repos for easy management and co… --- ## [Help: Constellation Receiver](https://www.ruby-forum.com/t/help-constellation-receiver/245942)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 1\ **Last updated:** [August 8, 2013, 9:43am UTC](https://www.ruby-forum.com/t/help-constellation-receiver/245942 "2013-08-08T09:43:47Z")
I have gotten the “Constellation Receiver” block so it seems to run without errors but I don’t see much out. I assume I am suppose to be feeding it a complex baseband I/Q signal. What do the output “OUT, SYMBOL, Error… --- ## [GSoC update - Zynq FPGA coprocessor wiki article posted](https://www.ruby-forum.com/t/gsoc-update-zynq-fpga-coprocessor-wiki-article-posted/236129)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 1\ **Last updated:** [August 8, 2013, 9:07am UTC](https://www.ruby-forum.com/t/gsoc-update-zynq-fpga-coprocessor-wiki-article-posted/236129 "2013-08-08T09:07:34Z")
For those interested in FPGA coprocessors with Xilinx’s Zynq SoC, I have posted a wiki article with comprehensive instructions on how to setup the various development boards and run an example C program on the ARM pr… --- ## [How to not log Pingdom bots](https://www.ruby-forum.com/t/how-to-not-log-pingdom-bots/245972)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 0\ **Last updated:** [August 7, 2013, 11:29pm UTC](https://www.ruby-forum.com/t/how-to-not-log-pingdom-bots/245972 "2013-08-07T23:29:34Z")
Hi, I’m trying to do the following: I would like to stop logging from Pingdom bots, as a checking every 5 second pollutes the access log and it doesn’t have any meaningful value. My problem is that I cannot integra… --- ## [How to log virtual server name](https://www.ruby-forum.com/t/how-to-log-virtual-server-name/217283)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 8\ **Last updated:** [August 7, 2013, 9:53pm UTC](https://www.ruby-forum.com/t/how-to-log-virtual-server-name/217283 "2013-08-07T21:53:10Z")
Hi All, We have a virtual hosting setup where multiple domains are delegated to the same server IP address, and Nginx acts as a caching proxy server in front of the web server. I am encountering 2 issues: Canno… --- ## [\[ANN\] Multidimensional Array - MDArray 0.5.4](https://www.ruby-forum.com/t/ann-multidimensional-array-mdarray-0-5-4/236131)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 0\ **Last updated:** [August 7, 2013, 9:37pm UTC](https://www.ruby-forum.com/t/ann-multidimensional-array-mdarray-0-5-4/236131 "2013-08-07T21:37:23Z")
Announcement MDArray version 0.5.4 has Just been released. MDArray is a multi dimensional array implemented for JRuby inspired by NumPy (www.numpy.org) and Masahiro Tanakas Narray ( narray.rubyforge.org). MDArray s… --- ## [Nested resources routing to same action](https://www.ruby-forum.com/t/nested-resources-routing-to-same-action/236125)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 2\ **Last updated:** [August 7, 2013, 7:04pm UTC](https://www.ruby-forum.com/t/nested-resources-routing-to-same-action/236125 "2013-08-07T19:04:57Z")
Hi I’m building a job board that uses a User model and a Job model. A user has many jobs, and a job belongs to a user. I need the board to act like this: If a user is logged in, he can see the jobs he created at /u… --- ## [Recommendation for out of box solution for subscription-based content platform?](https://www.ruby-forum.com/t/recommendation-for-out-of-box-solution-for-subscription-based-content-platform/236128)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 1\ **Last updated:** [August 7, 2013, 6:13pm UTC](https://www.ruby-forum.com/t/recommendation-for-out-of-box-solution-for-subscription-based-content-platform/236128 "2013-08-07T18:13:32Z")
Howdy - I’ve been developing in rails for a bit, and technically could integrate braintree or a similar payment processor with a rails app that also handles registration and has separate membership / roles attributes… --- ## [How to allow email blank in user table which is created using devise and cancan](https://www.ruby-forum.com/t/how-to-allow-email-blank-in-user-table-which-is-created-using-devise-and-cancan/245948)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 1\ **Last updated:** [August 7, 2013, 5:57pm UTC](https://www.ruby-forum.com/t/how-to-allow-email-blank-in-user-table-which-is-created-using-devise-and-cancan/245948 "2013-08-07T17:57:46Z")
I have a user model in which username and\* email\* field, i am login with username when i am creating user i want it’s email may be blank, but when i am register user from another model it gives error User email can… --- ## [Rails devise functionality with orient database](https://www.ruby-forum.com/t/rails-devise-functionality-with-orient-database/245966)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 0\ **Last updated:** [August 7, 2013, 5:57pm UTC](https://www.ruby-forum.com/t/rails-devise-functionality-with-orient-database/245966 "2013-08-07T17:57:45Z")
hello everyone , I want to use rails devise functionality with orientdb database instead of the rails default database , what are the basic steps to do that ? All your help is highly appreciated . Thanks --- ## [Paperclip s3 copy image](https://www.ruby-forum.com/t/paperclip-s3-copy-image/245943)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 1\ **Last updated:** [August 7, 2013, 3:38pm UTC](https://www.ruby-forum.com/t/paperclip-s3-copy-image/245943 "2013-08-07T15:38:09Z")
Hello All, I have an image in paperclip s3 amazon bucket. I want to copy that image & save it into another model. But I also want to create a new image with another name. how can I achieve it? Example:- I have an i… --- ## [Rails 4 Turbolinks make js not working as expected](https://www.ruby-forum.com/t/rails-4-turbolinks-make-js-not-working-as-expected/236107)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 2\ **Last updated:** [August 7, 2013, 3:29pm UTC](https://www.ruby-forum.com/t/rails-4-turbolinks-make-js-not-working-as-expected/236107 "2013-08-07T15:29:23Z")
details is here: in short, Turbolinks make js form submit multiple times --- ## [I need help in cloning a website](https://www.ruby-forum.com/t/i-need-help-in-cloning-a-website/245936)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 2\ **Last updated:** [August 7, 2013, 3:28pm UTC](https://www.ruby-forum.com/t/i-need-help-in-cloning-a-website/245936 "2013-08-07T15:28:48Z")
http://i1278.photobucket.com/albums/y513/raphmanaloto/RubyOnRailshelp\_zpsb7bcd4f4.png as you can see im stuck here,anyone know how to fix this so i can use gem install libv8 -v 3.3.10.4 command? thanks :smiley: --- ## [Saving with yaml](https://www.ruby-forum.com/t/saving-with-yaml/245934)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 3\ **Last updated:** [August 7, 2013, 1:29pm UTC](https://www.ruby-forum.com/t/saving-with-yaml/245934 "2013-08-07T13:29:28Z")
Hi, I have a question. :slight\_smile: I have already found a lot in the web but that does not really helped me. This far my code looks like this: to save: require “yaml” @characters = \[“Molly”, “Trade”\] @saves = {l… --- ## [Optional output in sync\_block (python)](https://www.ruby-forum.com/t/optional-output-in-sync-block-python/245952)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 0\ **Last updated:** [August 7, 2013, 1:15pm UTC](https://www.ruby-forum.com/t/optional-output-in-sync-block-python/245952 "2013-08-07T13:15:35Z")
Hello Everyone, I have an LDPC decoder derived from sync\_block in python. This is how define the input and output ports. gr.sync\_block.\_\_init\_\_(self, name="LDPC Decoder", in\_sig = \[(np.float32, self.N)… --- ## [WCDMA/UMTS receiver implementation](https://www.ruby-forum.com/t/wcdma-umts-receiver-implementation/213166)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 4\ **Last updated:** [August 7, 2013, 12:20pm UTC](https://www.ruby-forum.com/t/wcdma-umts-receiver-implementation/213166 "2013-08-07T12:20:22Z")
Hi, I am dealing with a UMTS uplink receiver implementation with USRP N210. I have some general questions that I hope that someone can answer: Is it completely necessary to implement a rake receiver? I have been re… --- ## [\[ruby-trunk - Bug #8739\]\[Open\] Range#last と#last(n)で挙動の統一がされていない](https://www.ruby-forum.com/t/ruby-trunk-bug-8739-open-range-last-last-n/236097)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 8\ **Last updated:** [August 7, 2013, 11:14am UTC](https://www.ruby-forum.com/t/ruby-trunk-bug-8739-open-range-last-last-n/236097 "2013-08-07T11:14:06Z")
Issue #8739 has been reported by to\_ueda (Tomoya Ueda). Bug #8739: Range#last と#last(n)で挙動の統一がされていない Author: to\_ueda (Tomoya Ueda) Status: Open Priority: Normal Assignee: Category: Target version: ruby -v: ruby… --- ## [Unable to run Warbler-generated JAR on linux (bundler/index load error)](https://www.ruby-forum.com/t/unable-to-run-warbler-generated-jar-on-linux-bundler-index-load-error/245911)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 17\ **Last updated:** [August 7, 2013, 7:43am UTC](https://www.ruby-forum.com/t/unable-to-run-warbler-generated-jar-on-linux-bundler-index-load-error/245911 "2013-08-07T07:43:13Z")
--- ## [Nio4r 0.5.0: high-performance cross-platform IO selectors for Ruby](https://www.ruby-forum.com/t/nio4r-0-5-0-high-performance-cross-platform-io-selectors-for-ruby/246005)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 0\ **Last updated:** [August 7, 2013, 6:54am UTC](https://www.ruby-forum.com/t/nio4r-0-5-0-high-performance-cross-platform-io-selectors-for-ruby/246005 "2013-08-07T06:54:44Z")
nio4r provides a high performance IO selector API which lets you monitor several IO objects for events simultaneously using a single system call. It’s similar to Kernel.select, but keeps its state between calls. Selec… --- ## [Ngx\_openresty devel version 1.4.1.3 released](https://www.ruby-forum.com/t/ngx-openresty-devel-version-1-4-1-3-released/236123)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [August 7, 2013, 5:44am UTC](https://www.ruby-forum.com/t/ngx-openresty-devel-version-1-4-1-3-released/236123 "2013-08-07T05:44:38Z")
Hello folks! I am happy to announce that the new development version of ngx\_openresty, 1.4.1.3, is now released: http://openresty.org/#Download Special thanks go to all our contributors and users for helping make th… --- ## [Writev function not implemented](https://www.ruby-forum.com/t/writev-function-not-implemented/236096)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 14\ **Last updated:** [August 7, 2013, 5:44am UTC](https://www.ruby-forum.com/t/writev-function-not-implemented/236096 "2013-08-07T05:44:03Z")
Hello, I have compiled nginx on ubuntu 12.04 but I’m seeing a really strange error when I try and POST a file through nginx. I get a line in my logs that says: 2013/08/02 17:01:11 \[crit\] 26#0: \*7 writev() “/var/lib/… --- ## [Obtaining req/s or connections/sec sent to a backend-server?](https://www.ruby-forum.com/t/obtaining-req-s-or-connections-sec-sent-to-a-backend-server/236119)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 1\ **Last updated:** [August 7, 2013, 3:06am UTC](https://www.ruby-forum.com/t/obtaining-req-s-or-connections-sec-sent-to-a-backend-server/236119 "2013-08-07T03:06:16Z")
Hello Nginx I understand that nginx when uses as a reverse proxy does not allow me to poll for stats regarding the amount of connections/requests sent to backend servers. Id like to know if there is creative way I can… --- ## [Re: creating block using gr modtool.py](https://www.ruby-forum.com/t/re-creating-block-using-gr-modtool-py/236121)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [August 7, 2013, 3:03am UTC](https://www.ruby-forum.com/t/re-creating-block-using-gr-modtool-py/236121 "2013-08-07T03:03:56Z")
link for detail post: Sent from Windows Mail From: dilip thapa Sent: ‎Wednesday‎, ‎August‎ ‎7‎, ‎2013 ‎6‎:‎16‎ ‎AM To: removed\_email\_address@domain.invalid Hi, I am working with gnuradio 3.3.0 and now trying to c… --- ## [Creating block using gr modtool.py](https://www.ruby-forum.com/t/creating-block-using-gr-modtool-py/236122)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 1\ **Last updated:** [August 7, 2013, 2:55am UTC](https://www.ruby-forum.com/t/creating-block-using-gr-modtool-py/236122 "2013-08-07T02:55:44Z")
Hi, I am working with gnuradio 3.3.0 and now trying to create new block using gr\_modtool.py. I am able to do following : cmake make sudo make install sudo ldconfig after editing header file of bin and lib with .c… --- ## [Error in building GRAS](https://www.ruby-forum.com/t/error-in-building-gras/245983)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 1\ **Last updated:** [August 7, 2013, 2:49am UTC](https://www.ruby-forum.com/t/error-in-building-gras/245983 "2013-08-07T02:49:54Z")
Hello, When run the make, i got error today: /home/alexzh/gras/lib/jit\_factory.cpp:88:8: error: llvm does not name a type /home/alexzh/gras/lib/jit\_factory.cpp:238:6: error: Factory has not been declared make\[2\]: \*… --- ## [Is ruby-lang server down?](https://www.ruby-forum.com/t/is-ruby-lang-server-down/245997)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 1\ **Last updated:** [August 7, 2013, 12:50am UTC](https://www.ruby-forum.com/t/is-ruby-lang-server-down/245997 "2013-08-07T00:50:44Z")
I can not download ruby from ftp://ftp.ruby-lang.org/pub/ruby/1.9/ruby-1.9.3-p448.tar.gz Is this just me or is the server down? Downloading ruby-1.9.3-p448.tar.gz… -\> ftp://ftp.ruby-lang.org/pub/ruby/1.9/ruby-1.9.3-p… --- ## [Fwd: Adding a header to the status page output](https://www.ruby-forum.com/t/fwd-adding-a-header-to-the-status-page-output/245935)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 1\ **Last updated:** [August 7, 2013, 12:32am UTC](https://www.ruby-forum.com/t/fwd-adding-a-header-to-the-status-page-output/245935 "2013-08-07T00:32:02Z")
Hello ! Iam wondering if there is any way to add a custom header/footer to the output of the STATUS page? location /status { stub\_status on; } I tried a couple of thigns but for some reason apparently it got ignore… --- ## [Streaming Data into a Readable File](https://www.ruby-forum.com/t/streaming-data-into-a-readable-file/236118)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [August 6, 2013, 10:33pm UTC](https://www.ruby-forum.com/t/streaming-data-into-a-readable-file/236118 "2013-08-06T22:33:42Z")
Hello, I’m trying to stream data from a RTL SDR source in GRC to a data file. The goal is to get a numerical format output from the the source block tuned to an AM source. Ultimately, I want to use this data to calcul… [Previous page](https://www.ruby-forum.com/latest.md?page=563) [Next page](https://www.ruby-forum.com/latest.md?page=565)