# Latest **URL:** https://www.ruby-forum.com/latest.md?page=565 [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:** 566 --- ## [\[ANN\] Multidimensional Array - MDArray 0.5.3](https://www.ruby-forum.com/t/ann-multidimensional-array-mdarray-0-5-3/245615)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 7\ **Last updated:** [August 6, 2013, 10:00pm UTC](https://www.ruby-forum.com/t/ann-multidimensional-array-mdarray-0-5-3/245615 "2013-08-06T22:00:46Z")
Announcement MDArray version 0.5.3 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 sta… --- ## [Avice for my vhost configuration](https://www.ruby-forum.com/t/avice-for-my-vhost-configuration/236102)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 3\ **Last updated:** [August 6, 2013, 9:41pm UTC](https://www.ruby-forum.com/t/avice-for-my-vhost-configuration/236102 "2013-08-06T21:41:29Z")
Hello, I plan to configure my nginx server with a couple of vhosts. For each of them I want: to use php deny access begining by a dot not logging access to favicon So my configuration would look like that server { … --- ## [Parsing json not work in variable](https://www.ruby-forum.com/t/parsing-json-not-work-in-variable/245974)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 8\ **Last updated:** [August 6, 2013, 8:46pm UTC](https://www.ruby-forum.com/t/parsing-json-not-work-in-variable/245974 "2013-08-06T20:46:10Z")
Hello, get the data and write it into a variable. example openorders = Btce::TradeAPI.order\_list aaa = JSON.parse(openorders) print aaa Ruby200-x64/lib/ruby/gems/2.0.0/gems/json-1.8.0/lib/json/common.rb:155:in \`init… --- ## [\[JOBS\] RoR, Bangalore Exp 4-6 Years - Tavant Technologies](https://www.ruby-forum.com/t/jobs-ror-bangalore-exp-4-6-years-tavant-technologies/245873)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 3\ **Last updated:** [August 6, 2013, 7:15pm UTC](https://www.ruby-forum.com/t/jobs-ror-bangalore-exp-4-6-years-tavant-technologies/245873 "2013-08-06T19:15:19Z")
Hi, Am heading the recruitment for an IT Company. Tavant Technologies is an IT solutions and services provider that employs cutting-edge and emerging technologies to provide game-changing results for its customers. T… --- ## [Allow access on a sublocation](https://www.ruby-forum.com/t/allow-access-on-a-sublocation/236116)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 7\ **Last updated:** [August 6, 2013, 5:23pm UTC](https://www.ruby-forum.com/t/allow-access-on-a-sublocation/236116 "2013-08-06T17:23:14Z")
Hi, this configuration does not work as expected : server { satisfy any; auth\_basic “DING DING SONG”; auth\_basic\_user\_file /etc/apache2/htpasswd; allow from CIDR; allow from CIDR; allow from CIDR; allow from CID… --- ## [\[ruby-trunk - Bug #8744\]\[Open\] SIZEOF\_UNSIGNED\_\_\_INT128](https://www.ruby-forum.com/t/ruby-trunk-bug-8744-open-sizeof-unsigned-int128/245944)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 0\ **Last updated:** [August 6, 2013, 5:00pm UTC](https://www.ruby-forum.com/t/ruby-trunk-bug-8744-open-sizeof-unsigned-int128/245944 "2013-08-06T17:00:26Z")
Issue #8744 has been reported by akr (Akira T.). Bug #8744: SIZEOF\_UNSIGNED\_\_\_INT128 Author: akr (Akira T.) Status: Open Priority: Normal Assignee: Category: Target version: ruby -v: ruby 2.1.0dev (2013-08-06 t… --- ## [Taking advantage of Ruby on Rails Asset Compiler](https://www.ruby-forum.com/t/taking-advantage-of-ruby-on-rails-asset-compiler/245993)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 2\ **Last updated:** [August 6, 2013, 4:59pm UTC](https://www.ruby-forum.com/t/taking-advantage-of-ruby-on-rails-asset-compiler/245993 "2013-08-06T16:59:51Z")
Hello Everyone, We would like to place our pure HTML+CSS with Javascript application into a Ruby on Rails project within eclipse using Aptana. What we are trying to take advantage of is Ruby on Rails Asset Pipeline. O… --- ## [PMT Python Bug](https://www.ruby-forum.com/t/pmt-python-bug/236115)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 1\ **Last updated:** [August 6, 2013, 4:56pm UTC](https://www.ruby-forum.com/t/pmt-python-bug/236115 "2013-08-06T16:56:56Z")
When I go to pmt and back to Python with a dict ints are converted to long. Is that on purpose? import pmt a = {‘asdf’: 34, ‘qwer’: 3.7} In \[26\]: pmt.to\_python(pmt.to\_pmt(a)) Out\[26\]: {‘asdf’: 34L, ‘qwer’: 3.7} --- ## [Validations not working on complex DB transaction](https://www.ruby-forum.com/t/validations-not-working-on-complex-db-transaction/236052)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 7\ **Last updated:** [August 6, 2013, 4:48pm UTC](https://www.ruby-forum.com/t/validations-not-working-on-complex-db-transaction/236052 "2013-08-06T16:48:08Z")
The models: class User has\_many :institution\_memberships belongs\_to :account after\_create :set\_default\_membership def set\_default\_membership if institution\_memberships.empty? institution\_memberships.create… --- ## [Ruby Language Reference Manual (syntax) for 2.0](https://www.ruby-forum.com/t/ruby-language-reference-manual-syntax-for-2-0/236112)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 2\ **Last updated:** [August 6, 2013, 3:33pm UTC](https://www.ruby-forum.com/t/ruby-language-reference-manual-syntax-for-2-0/236112 "2013-08-06T15:33:55Z")
Hi - can anyone point me to an updated version of the following link, updated to include the 2.0 syntax? http://web.njit.edu/all\_topics/Prog\_Lang\_Docs/html/ruby/syntax.html I find this kind of consolidated reference m… --- ## [Setting the status code](https://www.ruby-forum.com/t/setting-the-status-code/236108)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 4\ **Last updated:** [August 6, 2013, 1:03pm UTC](https://www.ruby-forum.com/t/setting-the-status-code/236108 "2013-08-06T13:03:15Z")
Hi, I’m wondering how I can set a status code and still deliver a custom web page? Specifically I want to use a status code of 403 Forbidden but depending on the exact reason I want to display different custom error … --- ## [Some checks I needed for any PDF files please help how can I do it by pdfnetSDK](https://www.ruby-forum.com/t/some-checks-i-needed-for-any-pdf-files-please-help-how-can-i-do-it-by-pdfnetsdk/236113)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 1\ **Last updated:** [August 6, 2013, 12:20pm UTC](https://www.ruby-forum.com/t/some-checks-i-needed-for-any-pdf-files-please-help-how-can-i-do-it-by-pdfnetsdk/236113 "2013-08-06T12:20:01Z")
I want to do some checks in PDF files. Can you help? someone can do it. ???.. For any PDF Files. if there is no text in PDF - a message should be given. Check for background contrast. - if text color and background … --- ## [Creating variable inside a class](https://www.ruby-forum.com/t/creating-variable-inside-a-class/245953)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 5\ **Last updated:** [August 6, 2013, 12:02pm UTC](https://www.ruby-forum.com/t/creating-variable-inside-a-class/245953 "2013-08-06T12:02:29Z")
All I want to do, is to create a new variable called data\_dfp inside the class, and be able to set/get it’s value from outside require ‘nokogiri’ class MyDocument \< Nokogiri::XML::SAX::Document attr\_accessor :data\_df… --- ## [HTTP/1.1 404 Not Found but status says 100% file transferred](https://www.ruby-forum.com/t/http-1-1-404-not-found-but-status-says-100-file-transferred/236114)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 0\ **Last updated:** [August 6, 2013, 12:01pm UTC](https://www.ruby-forum.com/t/http-1-1-404-not-found-but-status-says-100-file-transferred/236114 "2013-08-06T12:01:54Z")
Hi, I am trying to do a PUT via CURL and below is a glimpse of the request: \[root@flex-c1 ~\]# curl -o /dev/null -w “Connect:%{time\_connect}\\nTransfer Start:%{time\_starttransfer}\\nTotal Time:%{time\_total}\\n” -X PUT … --- ## [RailsEnv error when trying to start Apache](https://www.ruby-forum.com/t/railsenv-error-when-trying-to-start-apache/245969)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 1\ **Last updated:** [August 6, 2013, 10:48am UTC](https://www.ruby-forum.com/t/railsenv-error-when-trying-to-start-apache/245969 "2013-08-06T10:48:18Z")
I am trying to install Concerto (a digital signage project). I started on an Ubuntu 12.04 server and ran into problems starting Apache. I was able to get Xibo (another digital signage product) installed on that sam… --- ## [Undefined method \[\]' for nil:NilClass (NoMethodError)](https://www.ruby-forum.com/t/undefined-method-for-nil-nilclass-nomethoderror/236111)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 1\ **Last updated:** [August 6, 2013, 9:46am UTC](https://www.ruby-forum.com/t/undefined-method-for-nil-nilclass-nomethoderror/236111 "2013-08-06T09:46:05Z")
Hi, I have this script to monitor solr4 with munin. But I get an error and I have no idea what’s the problem. Hope some one here can help me… Thanks, Torsten Error: /etc/munin/plugins/solr4\_multicore\_avgRequestsPe… --- ## [Nginx and WordPress in a subdirectory](https://www.ruby-forum.com/t/nginx-and-wordpress-in-a-subdirectory/236109)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 1\ **Last updated:** [August 6, 2013, 8:29am UTC](https://www.ruby-forum.com/t/nginx-and-wordpress-in-a-subdirectory/236109 "2013-08-06T08:29:16Z")
Hello - I’ve got nginx as a front-end to Apache and am trying to serve a single WordPress site from a location on my site. Right now I would like to test the location, but it will eventually be served as /advertise.… --- ## [Still problems building gr 3.4.2 / Debian](https://www.ruby-forum.com/t/still-problems-building-gr-3-4-2-debian/236057)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 26\ **Last updated:** [August 6, 2013, 7:20am UTC](https://www.ruby-forum.com/t/still-problems-building-gr-3-4-2-debian/236057 "2013-08-06T07:20:20Z")
Hi, After compiling and installing sdcc2.9 from source this problem seems to be solved, but now building gr 3.4.2 on a Debian / Jessie (testing) AMD64 machine gives right after confirming the sdcc version another err… --- ## [Test](https://www.ruby-forum.com/t/test/245984)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 0\ **Last updated:** [August 6, 2013, 6:42am UTC](https://www.ruby-forum.com/t/test/245984 "2013-08-06T06:42:56Z")
this is a test. --- ## [Build problems on mac os 10.8](https://www.ruby-forum.com/t/build-problems-on-mac-os-10-8/236063)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 5\ **Last updated:** [August 6, 2013, 3:58am UTC](https://www.ruby-forum.com/t/build-problems-on-mac-os-10-8/236063 "2013-08-06T03:58:49Z")
Hi, I try to build gnuradio on mac os 10.8 using macports. But failed to build “py27-wxpython-devel”. Here is the detail the log: cports.org/release/tarballs/ports/x11/xorg-libpthread-stubs :debug:main OS darwin/12… --- ## [Working through Ch.10 for learning to program 2.0 (Chris Pine)](https://www.ruby-forum.com/t/working-through-ch-10-for-learning-to-program-2-0-chris-pine/245915)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 32\ **Last updated:** [August 6, 2013, 3:10am UTC](https://www.ruby-forum.com/t/working-through-ch-10-for-learning-to-program-2-0-chris-pine/245915 "2013-08-06T03:10:52Z")
So, I have been working through this book, and have been doing ok up until ch. 10. I’m in the part of the chapter where it asks us to generate our own sorting method (once with recurssion and once without). They gave… --- ## [File transfer via SOAP](https://www.ruby-forum.com/t/file-transfer-via-soap/236094)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 1\ **Last updated:** [August 6, 2013, 3:05am UTC](https://www.ruby-forum.com/t/file-transfer-via-soap/236094 "2013-08-06T03:05:27Z")
Hello! Can’t find any related data on the subject: how to receive a file via SOAP. If anyone have accomplished such a task I’ll be very greatful for any help and info. Thanks. --- ## [Simply install and use ruby and wxruby is it possible?](https://www.ruby-forum.com/t/simply-install-and-use-ruby-and-wxruby-is-it-possible/245963)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 12\ **Last updated:** [August 6, 2013, 2:51am UTC](https://www.ruby-forum.com/t/simply-install-and-use-ruby-and-wxruby-is-it-possible/245963 "2013-08-06T02:51:03Z")
hello, i followed the way of install wxruby by gem method… but not works for me. I search and download by sourgeforge and install the downloaded gem (2.0.1), but the installation works… but really not in fact… when … --- ## [Nginx on Windows returns 504 Gateway Timeout when attempting to POST form using cURL via PHP](https://www.ruby-forum.com/t/nginx-on-windows-returns-504-gateway-timeout-when-attempting-to-post-form-using-curl-via-php/236106)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [August 6, 2013, 12:33am UTC](https://www.ruby-forum.com/t/nginx-on-windows-returns-504-gateway-timeout-when-attempting-to-post-form-using-curl-via-php/236106 "2013-08-06T00:33:24Z")
Hello, I have a fairly simple PHP script that I have used in the past, under Apache, to “simulate an HTTP form POST”. For some reason, when I attempt to do the same under nginx, the browser hangs until some timeout i… --- ## [Ctest failures only in i586 builds](https://www.ruby-forum.com/t/ctest-failures-only-in-i586-builds/236101)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 0\ **Last updated:** [August 5, 2013, 11:26pm UTC](https://www.ruby-forum.com/t/ctest-failures-only-in-i586-builds/236101 "2013-08-05T23:26:48Z")
Our gnuradio-3.7.1 package (from recent git) builds for x86\_64 now pass all tests on the Mageia build system. (qa\_qtgui is excluded). I found that we needed to export LD\_LIBRARY\_PATH=%{buildroot}%{\_libdir} in the buil… --- ## [Portable battery for USRPs](https://www.ruby-forum.com/t/portable-battery-for-usrps/245885)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 3\ **Last updated:** [August 5, 2013, 10:52pm UTC](https://www.ruby-forum.com/t/portable-battery-for-usrps/245885 "2013-08-05T22:52:55Z")
Hi! I have to do a few outdoor experiments with USRPs. Hence I’m looking for portable batteries that can be used for this purpose. After searching a bit, the best option that seems to me is to use 12V heavy duty lante… --- ## [Rakefile Error - Please Help](https://www.ruby-forum.com/t/rakefile-error-please-help/236080)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 12\ **Last updated:** [August 5, 2013, 10:43pm UTC](https://www.ruby-forum.com/t/rakefile-error-please-help/236080 "2013-08-05T22:43:55Z")
Hi, I am attempting to take an interactive ruby test to no avail, I downloaded the zip file with no problems and followed the directions for the terminal command line where I continue to get the following error. I am… --- ## [Fwd: GNU Radio help](https://www.ruby-forum.com/t/fwd-gnu-radio-help/236103)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 1\ **Last updated:** [August 5, 2013, 10:39pm UTC](https://www.ruby-forum.com/t/fwd-gnu-radio-help/236103 "2013-08-05T22:39:28Z")
attached is the GRC file for “FILE TRANSFER USING USRP AND GNU RADIO”. the flow graph works fine when done with loop back from modulator to demodulator. but it does not work when connected with USRP. both receive … --- ## [ATSC fixups](https://www.ruby-forum.com/t/atsc-fixups/245762)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 7\ **Last updated:** [August 5, 2013, 9:38pm UTC](https://www.ruby-forum.com/t/atsc-fixups/245762 "2013-08-05T21:38:08Z")
Hello all, I have been working on getting gr-atsc running again, I have found a few speedups and some bugs that prevented ATSC decoding from working with new versions of GNURadio. I have put these fixes into a branch… --- ## [Help: Constellation Receiver::Object](https://www.ruby-forum.com/t/help-constellation-receiver-object/245975)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 1\ **Last updated:** [August 5, 2013, 9:05pm UTC](https://www.ruby-forum.com/t/help-constellation-receiver-object/245975 "2013-08-05T21:05:25Z")
I am trying to use the Constellation Receiver Block and one of the Parameters is “Constellation Object”. Is this a pointer to an object and how/what creates this object? I have looked at the qam.py file but don’t foll… [Previous page](https://www.ruby-forum.com/latest.md?page=564) [Next page](https://www.ruby-forum.com/latest.md?page=566)