# Latest **URL:** https://www.ruby-forum.com/latest.md?page=494 [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:** 495 --- ## [Method error for rspec](https://www.ruby-forum.com/t/method-error-for-rspec/237656)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 1\ **Last updated:** [November 22, 2013, 6:35pm UTC](https://www.ruby-forum.com/t/method-error-for-rspec/237656 "2013-11-22T18:35:17Z")
Hi, I’m getting the error below, can someone explain what I need to do? Failure/Error: @numbers.exchange(1).should be\_true NoMethodError: private method ‘exchange’ called for #\ ./numbers\_spec.rb:55:in … --- ## [Fix for coverity issues in adaptive filter](https://www.ruby-forum.com/t/fix-for-coverity-issues-in-adaptive-filter/237547)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 1\ **Last updated:** [November 22, 2013, 6:31pm UTC](https://www.ruby-forum.com/t/fix-for-coverity-issues-in-adaptive-filter/237547 "2013-11-22T18:31:12Z")
Following up with Fridays question about the adaptive\_filter\* files in gr\_filter. I couldn’t find any real code that used it. So I prepared this patch to remove the files. This resolves three coverity issues and remov… --- ## [Public method in out of tree module](https://www.ruby-forum.com/t/public-method-in-out-of-tree-module/237657)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 2\ **Last updated:** [November 22, 2013, 5:25pm UTC](https://www.ruby-forum.com/t/public-method-in-out-of-tree-module/237657 "2013-11-22T17:25:11Z")
Hello, I am trying to create a block that has a publicly accessible method and am having trouble accessing the method from within Python. Here is a simple example of my process. First, I boot Gnuradio Live DVD, Ub… --- ## [JOB: Backend-Developer (w/m) – Data Analysis & Architecture, in Munich, Germany](https://www.ruby-forum.com/t/job-backend-developer-w-m-data-analysis-architecture-in-munich-germany/237650)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 0\ **Last updated:** [November 22, 2013, 2:47pm UTC](https://www.ruby-forum.com/t/job-backend-developer-w-m-data-analysis-architecture-in-munich-germany/237650 "2013-11-22T14:47:01Z")
To strengthen our team in Munich, we are looking for a Backend-Developer (w/m) For more information have a look at the attached file or at our websites: www.preisanalytics.de or www.priceapi.com. P.S.: If you start … --- ## [Let's build Ruby Arena (simulating robot battles) - validation of idea](https://www.ruby-forum.com/t/lets-build-ruby-arena-simulating-robot-battles-validation-of-idea/237592)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 2\ **Last updated:** [November 22, 2013, 2:21pm UTC](https://www.ruby-forum.com/t/lets-build-ruby-arena-simulating-robot-battles-validation-of-idea/237592 "2013-11-22T14:21:08Z")
Hello All, I would like to ask you for help with validation of my idea. I would like to build arena where you can put your own robots (Ruby class) and see how they fight against each other. This is not a new idea. Th… --- ## [JOB: Backend-Developer (w/m) – Data Analysis & Architecture, in Munich, Germany](https://www.ruby-forum.com/t/job-backend-developer-w-m-data-analysis-architecture-in-munich-germany/237649)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 0\ **Last updated:** [November 22, 2013, 2:11pm UTC](https://www.ruby-forum.com/t/job-backend-developer-w-m-data-analysis-architecture-in-munich-germany/237649 "2013-11-22T14:11:40Z")
Hola a todos. Estáis buscando trabajo en la mejor ciudad del mundo-en Munich y claro, en la mejor empresa del mundo? Tenemos vacantes disponibles.Por más informaciones solo abrid el fichero adjunto o visitad nuestas p… --- ## [Nginx Websocket proxy with Microsoft IE 10 client](https://www.ruby-forum.com/t/nginx-websocket-proxy-with-microsoft-ie-10-client/237609)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 3\ **Last updated:** [November 22, 2013, 1:53pm UTC](https://www.ruby-forum.com/t/nginx-websocket-proxy-with-microsoft-ie-10-client/237609 "2013-11-22T13:53:40Z")
Is that a known issue? Any remedy available? Thanks, Alder --- ## [JOB: Backend-Developer (w/m) – Data Analysis & Architecture, in Munich, Germany](https://www.ruby-forum.com/t/job-backend-developer-w-m-data-analysis-architecture-in-munich-germany/237648)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 0\ **Last updated:** [November 22, 2013, 1:26pm UTC](https://www.ruby-forum.com/t/job-backend-developer-w-m-data-analysis-architecture-in-munich-germany/237648 "2013-11-22T13:26:10Z")
To strengthen our team in the heart of Munich-Germany, we are looking for a backend-developer. For more information about PreisAnalytics and on your application, just have a look at the attached file or visit us on ou… --- ## [JOB: Backend-Developer (w/m) – Data Analysis & Architecture, in Munich, Germany](https://www.ruby-forum.com/t/job-backend-developer-w-m-data-analysis-architecture-in-munich-germany/237647)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 0\ **Last updated:** [November 22, 2013, 1:18pm UTC](https://www.ruby-forum.com/t/job-backend-developer-w-m-data-analysis-architecture-in-munich-germany/237647 "2013-11-22T13:18:28Z")
To strengthen our team in the heart of Munich-Germany, we are looking for a backend-developer. For more information about PreisAnalytics and on your application, just have a look at the attached file or visit us on ou… --- ## [Tengine-1.5.2 is released (fix CVE-2013-4547)](https://www.ruby-forum.com/t/tengine-1-5-2-is-released-fix-cve-2013-4547/237644)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 0\ **Last updated:** [November 22, 2013, 12:06pm UTC](https://www.ruby-forum.com/t/tengine-1-5-2-is-released-fix-cve-2013-4547/237644 "2013-11-22T12:06:46Z")
Hi folks, Tengine-1.5.2 (stable version) has been released. You can either checkout the source code from github: GitHub - alibaba/tengine at stable or download the tar ball directly: http://tengine.taobao.org/downlo… --- ## [ApplicationController class method not being called each page load](https://www.ruby-forum.com/t/applicationcontroller-class-method-not-being-called-each-page-load/237636)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 4\ **Last updated:** [November 22, 2013, 11:39am UTC](https://www.ruby-forum.com/t/applicationcontroller-class-method-not-being-called-each-page-load/237636 "2013-11-22T11:39:54Z")
Ruby 2, Rails 4, bundler I’m trying to package a bunch of my own reusable libs into gems. I did this quite some time ago for Ruby 1.8, Rails 3. Now I’m updating everything, and trying a new approach to the gem structu… --- ## [Rails for a final year project](https://www.ruby-forum.com/t/rails-for-a-final-year-project/237643)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 0\ **Last updated:** [November 22, 2013, 11:25am UTC](https://www.ruby-forum.com/t/rails-for-a-final-year-project/237643 "2013-11-22T11:25:17Z")
Hi all, i am new in Ruby on Rails (about 2 months creating many examples) and currently decided to write my final year project with Rails, Could you give some advices what should I take in account to get an agile web… --- ## [Debugging and ubuntu](https://www.ruby-forum.com/t/debugging-and-ubuntu/237639)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 4\ **Last updated:** [November 22, 2013, 11:01am UTC](https://www.ruby-forum.com/t/debugging-and-ubuntu/237639 "2013-11-22T11:01:55Z")
Been running nginx for years on centos and am in the process of migrating to an Ubuntu (raring) server. I’ve always compiled from source before but figured I’d use the Ubuntu apt-get install. For whatever reason, tes… --- ## [How to configure Microsoft Exchange Server using ActionMailer](https://www.ruby-forum.com/t/how-to-configure-microsoft-exchange-server-using-actionmailer/237640)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 2\ **Last updated:** [November 22, 2013, 10:35am UTC](https://www.ruby-forum.com/t/how-to-configure-microsoft-exchange-server-using-actionmailer/237640 "2013-11-22T10:35:02Z")
Hi Guys, I’m having some hard time to configure the Microsoft Exchange server, however if I used the the GMAIL server the mail was successfully sent to the target user. I also tried this one http://www.breckenedge.co… --- ## [Calling overloaded Class Method](https://www.ruby-forum.com/t/calling-overloaded-class-method/237641)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 0\ **Last updated:** [November 22, 2013, 10:15am UTC](https://www.ruby-forum.com/t/calling-overloaded-class-method/237641 "2013-11-22T10:15:10Z")
Hello ! I want to use Lotus Domino with JRUBY and have issues with calling NotesFactory.createSession((String)null, (String) null, “pw”); (this is fro a working example) from Jruby(1.7.8). When i call NotesFactory.c… --- ## [Calling overloaded class method](https://www.ruby-forum.com/t/calling-overloaded-class-method/237642)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 0\ **Last updated:** [November 22, 2013, 10:02am UTC](https://www.ruby-forum.com/t/calling-overloaded-class-method/237642 "2013-11-22T10:02:18Z")
Hi, I want to use IBM LOtus Domino with JRUBY, and it works well, except I cannot correctly call an overloaded class method (which gives me an session) I have only an issue with the overloading, because there are ot… --- ## [To read information from multiple files present in the same folder](https://www.ruby-forum.com/t/to-read-information-from-multiple-files-present-in-the-same-folder/237637)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 1\ **Last updated:** [November 22, 2013, 9:48am UTC](https://www.ruby-forum.com/t/to-read-information-from-multiple-files-present-in-the-same-folder/237637 "2013-11-22T09:48:12Z")
my\_text=“This is the first sentence and the second sentence doesn’t exist” words=my\_text.split(" ") my\_hash=Hash.new(0) words.each do |w| my\_hash\[w\]+=1 end my\_hash.each do |k,v| puts k+" "+v.to\_s end #I need edit… --- ## [Nginx security advisory (CVE-2013-4547)](https://www.ruby-forum.com/t/nginx-security-advisory-cve-2013-4547/237570)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 3\ **Last updated:** [November 22, 2013, 8:49am UTC](https://www.ruby-forum.com/t/nginx-security-advisory-cve-2013-4547/237570 "2013-11-22T08:49:51Z")
Hello! Ivan Fratric of the Google Security Team discovered a bug in nginx, which might allow an attacker to bypass security restrictions in certain configurations by using a specially crafted request, or might have p… --- ## [Inserting/Updating Join Tables](https://www.ruby-forum.com/t/inserting-updating-join-tables/237629)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 2\ **Last updated:** [November 22, 2013, 8:40am UTC](https://www.ruby-forum.com/t/inserting-updating-join-tables/237629 "2013-11-22T08:40:30Z")
Hi When creating a new product and assigning the categories it belongs to (via a multi select) the records are not getting added into my join table (category\_id, product\_id) but the product details are getting saved … --- ## [Ruby 1.9.3-p484 is released (includes a security fix!)](https://www.ruby-forum.com/t/ruby-1-9-3-p484-is-released-includes-a-security-fix/237638)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 0\ **Last updated:** [November 22, 2013, 6:13am UTC](https://www.ruby-forum.com/t/ruby-1-9-3-p484-is-released-includes-a-security-fix/237638 "2013-11-22T06:13:16Z")
Hi, all Rubyists! Now Ruby 1.9.3-p484 is released. This release includes a security fix about ruby interpreter core: Heap Overflow in Floating Point Parsing (CVE-2013-4164) Heap Overflow in Floating Point Parsing (C… --- ## [Intermittant SSL Problems](https://www.ruby-forum.com/t/intermittant-ssl-problems/237611)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 2\ **Last updated:** [November 22, 2013, 12:50am UTC](https://www.ruby-forum.com/t/intermittant-ssl-problems/237611 "2013-11-22T00:50:47Z")
Hi folks, We are using Nginx for SSL termination, and then it proxies to an ATS or Haproxy server depending on our environment. We’re running into a problem where every now and then, Nginx closes a connection due to … --- ## [Add a toolchain file for cross compiling](https://www.ruby-forum.com/t/add-a-toolchain-file-for-cross-compiling/237634)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 0\ **Last updated:** [November 22, 2013, 12:21am UTC](https://www.ruby-forum.com/t/add-a-toolchain-file-for-cross-compiling/237634 "2013-11-22T00:21:34Z")
--- ## [Gestione della configurazione e test di un Singleton (richiesta di feedback)](https://www.ruby-forum.com/t/gestione-della-configurazione-e-test-di-un-singleton-richiesta-di-feedback/237622)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 7\ **Last updated:** [November 22, 2013, 12:12am UTC](https://www.ruby-forum.com/t/gestione-della-configurazione-e-test-di-un-singleton-richiesta-di-feedback/237622 "2013-11-22T00:12:12Z")
Ciao a tutti, le funzionalità di una gemma che sto creando dipendono da una lista di parametri di configurazione specificabili a run-time o tramite yaml (yaml è una mia convenzione, non un requirement). Il primo can… --- ## [Autotest-rails 4.2.0 Released](https://www.ruby-forum.com/t/autotest-rails-4-2-0-released/237631)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 0\ **Last updated:** [November 22, 2013, 12:12am UTC](https://www.ruby-forum.com/t/autotest-rails-4-2-0-released/237631 "2013-11-22T00:12:12Z")
autotest-rails version 4.2.0 has been released! home: https://github.com/seattlerb/autotest-rails rdoc: http://zentest.rubyforge.org/autotest-rails This is an autotest plugin to provide rails support. It provides ba… --- ## [\#5 Getting Up and Running](https://www.ruby-forum.com/t/5-getting-up-and-running/237628)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 2\ **Last updated:** [November 22, 2013, 12:09am UTC](https://www.ruby-forum.com/t/5-getting-up-and-running/237628 "2013-11-22T00:09:52Z")
create a controller called PostsController. You can do this by running this command: $ rails g controller posts That results in an error. rails g controller posts Usage: rails new APP\_PATH \[options\] Options: … --- ## [Ruby Internal](https://www.ruby-forum.com/t/ruby-internal/237623)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 5\ **Last updated:** [November 21, 2013, 8:09pm UTC](https://www.ruby-forum.com/t/ruby-internal/237623 "2013-11-21T20:09:47Z")
Hey guys! Im looking at ruby for 6 months now. I would describe my level of Ruby knowledge as “middle”. Knowing metaprogramming and such stuff… Now i thought the next step to be a better rubyist and general programm… --- ## [UHD in MacPorts](https://www.ruby-forum.com/t/uhd-in-macports/237626)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 0\ **Last updated:** [November 21, 2013, 8:07pm UTC](https://www.ruby-forum.com/t/uhd-in-macports/237626 "2013-11-21T20:07:25Z")
If anyone update the MacPorts port uhd to 3.6.0 or uhd-devel to 3.6.1\_0\_02734bb1 or 3.6.1\_1\_58f4af97, you will want to update to the version I just pushed: release 3.6.1, devel 3.6.2\_7788c692. Let me know if you hav… --- ## [November Developer Call on Youtube now](https://www.ruby-forum.com/t/november-developer-call-on-youtube-now/237624)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 0\ **Last updated:** [November 21, 2013, 7:09pm UTC](https://www.ruby-forum.com/t/november-developer-call-on-youtube-now/237624 "2013-11-21T19:09:34Z")
Philip --- ## [How to get the extended module list?](https://www.ruby-forum.com/t/how-to-get-the-extended-module-list/237621)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 3\ **Last updated:** [November 21, 2013, 6:54pm UTC](https://www.ruby-forum.com/t/how-to-get-the-extended-module-list/237621 "2013-11-21T18:54:57Z")
module A def meth1;end def meth2;end end module B def meth11;end def meth21;end end class C include A extend B end p C.included\_modules # =\> \[A, Kernel\] We do have Module#included\_modules methods to get the … --- ## [GNU Radio C++ Block Appends Zero Entries](https://www.ruby-forum.com/t/gnu-radio-c-block-appends-zero-entries/237490)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 2\ **Last updated:** [November 21, 2013, 6:39pm UTC](https://www.ruby-forum.com/t/gnu-radio-c-block-appends-zero-entries/237490 "2013-11-21T18:39:40Z")
Hi, I have written a simple ‘general’ C++ block that takes some complex values from a file source and outputs ints to a file as binary. I find that it adds a ‘0’ after every time the block is called, so if I have 10 … [Previous page](https://www.ruby-forum.com/latest.md?page=493) [Next page](https://www.ruby-forum.com/latest.md?page=495)