Hi, I am using wxRuby 1.9.7 and Ruby 1.8.6. I have built an extension in C++ and used swig to load it into Ruby interpreter, which works great. The extension is an often long executing algorithm, and I’ve noticed that…
---
## [Question regarding vector\_sink\_c](https://www.ruby-forum.com/t/question-regarding-vector-sink-c/125441)
Hi guys, I’m using the vector\_sink block to capture complex data from the receiver USRP (in the hope to be able to predict the wireless channel coeff) I printed the recevied complex data using the rx\_callback functio…
---
## [(String \* Fixnum) and (Fixnum \* String)](https://www.ruby-forum.com/t/string-fixnum-and-fixnum-string/112596)
Just a small quick question: String \* Fixnum works: "test " \* 4 =\> test test test test while Fixnum \* String doesn’t: 4 \* "test " TypeError: String can’t be coerced into Fixnum from (irb):19:in \`\*’ from (irb):1…
---
## [Is there a to\_rss for respond\_to blocks in 1.2](https://www.ruby-forum.com/t/is-there-a-to-rss-for-respond-to-blocks-in-1-2/92760)
Hi, I am looking to create an rss feed using rails 1.2, is there a way to easily do this by using somthing like format.rss { render :rss =\> @blogs.to\_rss } cheers
---
## [Estructura de directorios de rails con svn](https://www.ruby-forum.com/t/estructura-de-directorios-de-rails-con-svn/103614)
Hi, I am currently working on a console-based app, in which the user interacts by entering commands from within a prompt (e.g. sort of a bash-like app). One thread for the prompt, some others for computation. I allo…
---
## [La fonction truncate et les accents](https://www.ruby-forum.com/t/la-fonction-truncate-et-les-accents/67650)
Salut á tous, J’utilise la fonction truncate qui permet d’afficher les x premiers caractéres d’une chaine. Tous se passe bien et les accents sont biens affichés sauf quand le xieme caractere est un caractere á accent.…
---
## [Problem creating MockController](https://www.ruby-forum.com/t/problem-creating-mockcontroller/94878)
Hi there, I’m trying to create a mock controller to test the use of UrlHelper in ActionMailer. I’m trying this: require ‘d:/ruby/lib/ruby/gems/1.8/gems/actionpack-1.11.0/lib/action\_controller’ Re-raise errors caught…
---
## [USRP timing offset](https://www.ruby-forum.com/t/usrp-timing-offset/243224)
Hi everyone! I’m new to Gnuradio e USRP. I use a USRP N210 with WBX daughterboards and loop back cable to connect TX e RX. I have tested USRP with a simple flowgraph (sine , usrp\_sink , usrp\_source) and I have observ…
---
## [CPU Affinity vs Hier Blocks](https://www.ruby-forum.com/t/cpu-affinity-vs-hier-blocks/232795)
Hi Folks, A quick question on CPU affinity when using hier blocks. I can set the affinity in each of the blocks that makes up the heir block, but I can also set it once I instantiate my hier block in my main flowgraph…
---
## [Can't rebuild 1.9.3-p327 because of missing resize.so](https://www.ruby-forum.com/t/cant-rebuild-1-9-3-p327-because-of-missing-resize-so/225077)
Ruby compiles fine the first time after extracting, but repeating it after a make distclean doesn’t work. The commands: $ tar --extract --gzip --file ruby-1.9.3-p327.tar.gz $ cd ruby-1.9.3-p327/ $ ./configure --pref…
---
## [Gr.and\_const\_ss Overflow error with values over 0x7FFF?](https://www.ruby-forum.com/t/gr-and-const-ss-overflow-error-with-values-over-0x7fff/188367)
Hi All, Does anyone have any idea what’s happening here? It seems like gr.and\_const\_ss(short k) wont accept any values of k greater than 0x7fff. It’s a bit of a problem for using gr-gpio where the use case would be …
---
## [Net::http](https://www.ruby-forum.com/t/net-http/179629)
Hi, I know how to print simple website – require ‘net/http’ Net::HTTP.get\_print ‘www.example.com’, ‘/index.html’ I wonder how to print output of searcher for example google? I mean for example print output from goo…
---
## [How to correctly require my own DLL in ruby 1.9.1?](https://www.ruby-forum.com/t/how-to-correctly-require-my-own-dll-in-ruby-1-9-1/164048)
I made a example.dll by using SWIG with Visual C++ Express 2008 Edition base on the ruby 1.9.1 p0 binary downloaded from Ruby website. However, when I run require ‘example’ in my ruby codes, it always complain followi…
---
## [Nginx with a php forum, ajax function doesn't work](https://www.ruby-forum.com/t/nginx-with-a-php-forum-ajax-function-doesnt-work/138087)
Hello Everyone. I am using Apache Server for a web forum system(Discuz!,a php+mysql forum popular in China). Yesterday I changed Apache to Nginx, v0.63. The system runs good except one question:all functions using aj…
---
## [Adding an existing project to Aptana RadRails](https://www.ruby-forum.com/t/adding-an-existing-project-to-aptana-radrails/126486)
I’ve just installed Aptana RadRails and now want to import an existing project that was originally created in the Ruby console using the “ruby script/generate controller say” command. I now want to import this into Ap…
---
## [Any RoR enthusiats in your personal network looking for a ne](https://www.ruby-forum.com/t/any-ror-enthusiats-in-your-personal-network-looking-for-a-ne/106103)
Hi, A very good client of mine has asked me to fill some Ruby on Rails positions with the best and brightest RoR technologists. My client is a startup in the Music Indusrty with a very innovative online product. I…
---
## [Submitting patches for acts\_as\_ferret](https://www.ruby-forum.com/t/submitting-patches-for-acts-as-ferret/71136)
Hi, I have a small path I’d like to submit to acts\_as\_ferret how do I do that? Charlie
---
## [Acts\_as\_paranoid and :include](https://www.ruby-forum.com/t/acts-as-paranoid-and-include/54794)
Will the find from acts\_as\_paranoid filter down to an :include? For instance class parent acts\_as\_paranoid has\_many: children end and class child acts\_as\_paranoid belongs\_to :parent end Then if you Parent.fin…
---
## [Hash return is not correct](https://www.ruby-forum.com/t/hash-return-is-not-correct/228735)
class Router attr\_accessor :make, :model def initialize(make, model) @make = make @model = model end def ==(other) return false unless other.is\_a?(Router) make == other.make && model == other.model end end fre…
---
## [Find\_by\_id with multiple ids?](https://www.ruby-forum.com/t/find-by-id-with-multiple-ids/196105)
Hi all Not really sure how to put the subject as I know what I want to do, but really not sure how (or if) I can do it. What I really want to do is this ; people.find\_by\_name(:all, :conditions =\> {“name = ?”, “john”…
---
## [Cheapest Rails Hosting where they give you full access to Apache (to load modules etc)?](https://www.ruby-forum.com/t/cheapest-rails-hosting-where-they-give-you-full-access-to-apache-to-load-modules-etc/176188)
any pointers / suggestions re cheapest Rails hosting where they give you full access to Apache (to load modules etc)??? Can be a shared platform, however not sure if there is a shared platform type hosting service wh…
---
## [Adding New Column](https://www.ruby-forum.com/t/adding-new-column/174515)
I added a new column using a migration. Once I updated the new.html.erb, edit.html.erb, show.html.erb, and the index.html.erb I brought up my web pages. There was a field to update show. I tried the update and the it…
---
## [Matching](https://www.ruby-forum.com/t/matching/153177)
I am trying to parse out some characters from a string and I am having some trouble because the string may have a space or it may not. Basically I have a string that looks like this: Seattle, WA\[SEA\] or Colorado Sp…
---
## [Nginx-0.7.4](https://www.ruby-forum.com/t/nginx-0-7-4/141770)
Changes with nginx 0.7.4 30 Jun 2008 \*) Feature: variables support in the "access\_log" directive. \*) Feature: the "open\_log\_file\_cache" directive. \*) Feature: the -g switch. \*…
---
## [Properly using Ruby's specialness](https://www.ruby-forum.com/t/properly-using-rubys-specialness/126371)
I was recently reading a presentation on “10 things Java programmers should know about Ruby.” Like many similar discourses, it talked about classes being objects and singleton methods etc. etc. Now, I am familiar with…
---
## [Storing combo box data in the database](https://www.ruby-forum.com/t/storing-combo-box-data-in-the-database/120621)