# Top **URL:** https://www.ruby-forum.com/top.md?page=1682 [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:** 1683 --- ## [Re: scheduled transmission using tx\_timed\_samples.cpp](https://www.ruby-forum.com/t/re-scheduled-transmission-using-tx-timed-samples-cpp/228733)
**Author:** [@Sam\_mite](https://www.ruby-forum.com/u/Sam_mite)\ **Replies:** 1\ **Last updated:** [May 6, 2013, 7:38am UTC](https://www.ruby-forum.com/t/re-scheduled-transmission-using-tx-timed-samples-cpp/228733 "2013-05-06T07:38:52Z")
The time printed here after the ack is a little larger than 5 seconds, so you can see that the USRP must have held off transmission until 5 seconds and then send the ACK for the end of burst. -josh Thanks josh, I go… --- ## [Cattr\_accessor and Thread.current prblems](https://www.ruby-forum.com/t/cattr-accessor-and-thread-current-prblems/228073)
**Author:** [@Vasili\_Samiev](https://www.ruby-forum.com/u/Vasili_Samiev)\ **Replies:** 1\ **Last updated:** [April 8, 2013, 7:06pm UTC](https://www.ruby-forum.com/t/cattr-accessor-and-thread-current-prblems/228073 "2013-04-08T19:06:55Z")
Hello, I am trying to convert three applications to multitenant, all of them have same structure difference is only in little functions and template designs. All of them using cattr\_accessor for setting currencies a… --- ## [BPSK31 Adventures](https://www.ruby-forum.com/t/bpsk31-adventures/221447)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 1\ **Last updated:** [July 16, 2012, 9:39am UTC](https://www.ruby-forum.com/t/bpsk31-adventures/221447 "2012-07-16T09:39:24Z")
Hi Folks, Inspired by Javier and Martin’s recent posts on DPSK, I thought I would resurrect my (Amateur Radio )(B) PSK31 transceiver implemented in GRC. I can use the MPSK receiver block in GRC to successfully decode … --- ## [Finding a \ text which contains \](https://www.ruby-forum.com/t/finding-a-p-text-which-contains-br/215857)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 1\ **Last updated:** [January 18, 2012, 4:51pm UTC](https://www.ruby-forum.com/t/finding-a-p-text-which-contains-br/215857 "2012-01-18T16:51:18Z")
Hi I am trying to locate using exists? a in my page which is seperated by two tags, as shown below. In the IRB, these show as \\n when I retrieve the text, but using that same value to locate it is not working. T… --- ## [Trying to get alias and seo urls working with uwsgi but no luck](https://www.ruby-forum.com/t/trying-to-get-alias-and-seo-urls-working-with-uwsgi-but-no-luck/203053)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 1\ **Last updated:** [February 11, 2011, 11:16am UTC](https://www.ruby-forum.com/t/trying-to-get-alias-and-seo-urls-working-with-uwsgi-but-no-luck/203053 "2011-02-11T11:16:51Z")
hi there, I’m new to nginx and trying to configure nginx and uwsgi to get alias+seo url working, something like this: http://domain.com/shop/product/123 - /shop is an alias and shop dir doesnt exist in filesystem und… --- ## [VERSION constant issue](https://www.ruby-forum.com/t/version-constant-issue/199641)
**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\ **Replies:** 7\ **Last updated:** [December 13, 2010, 10:38pm UTC](https://www.ruby-forum.com/t/version-constant-issue/199641 "2010-12-13T22:38:05Z")
Ruby’s VERSION constant is getting in the way of using #const\_missing in my module. Here’s some example code: module Foo def self.const\_data @const\_data ||= { ‘version’ =\> ‘1.0.0’ } end def self.const\_missing(name)… --- ## [Nokogiri 1.4.2 Released](https://www.ruby-forum.com/t/nokogiri-1-4-2-released/189034)
**Author:** [@aaronpowell](https://www.ruby-forum.com/u/aaronpowell)\ **Replies:** 1\ **Last updated:** [May 26, 2010, 11:59pm UTC](https://www.ruby-forum.com/t/nokogiri-1-4-2-released/189034 "2010-05-26T23:59:38Z")
nokogiri version 1.4.2 has been released! http://nokogiri.org http://github.com/tenderlove/nokogiri/wikis http://github.com/tenderlove/nokogiri/tree/master http://groups.google.com/group/nokogiri-talk http://github.com… --- ## [Rcov not working?](https://www.ruby-forum.com/t/rcov-not-working/187777)
**Author:** [@cghost](https://www.ruby-forum.com/u/cghost)\ **Replies:** 1\ **Last updated:** [April 29, 2010, 6:28am UTC](https://www.ruby-forum.com/t/rcov-not-working/187777 "2010-04-29T06:28:05Z")
I followed the instructions in the rspec book to setup rcov. I appened to the end of my RAILS\_ROOT/Rakefile: require ‘rake’ require ‘spec/rake/spectask’ namespace :spec do desc “Run specs with RCov” Spec::Rake::Sp… --- ## [Ironruby installation](https://www.ruby-forum.com/t/ironruby-installation/185571)
**Author:** [@zvilius](https://www.ruby-forum.com/u/zvilius)\ **Replies:** 1\ **Last updated:** [March 22, 2010, 11:02pm UTC](https://www.ruby-forum.com/t/ironruby-installation/185571 "2010-03-22T23:02:45Z")
A co-worker in Germany is trying to install IronRuby on Windows XP SP3. The installer fails with: “Dieses Installationspaket kann vom Windows Installer-Dienst nicht installiert werden. Sie mussen ein Service Pack fur … --- ## [Strange Error](https://www.ruby-forum.com/t/strange-error/180243)
**Author:** [@mercurius](https://www.ruby-forum.com/u/mercurius)\ **Replies:** 7\ **Last updated:** [December 16, 2009, 5:08pm UTC](https://www.ruby-forum.com/t/strange-error/180243 "2009-12-16T17:08:30Z")
My local version of a show page mirrors a live version. Here is a piece of sample code that is the potential trouble causer: \<%= link\_to\_function (scale\_image\_tag(@portfolio.picture1, :width =\> 101, :height =\> 75), :o… --- ## [Correr app de rails 1.1.6](https://www.ruby-forum.com/t/correr-app-de-rails-1-1-6/168345)
**Author:** [@jbgutierrez](https://www.ruby-forum.com/u/jbgutierrez)\ **Replies:** 1\ **Last updated:** [May 19, 2009, 10:34pm UTC](https://www.ruby-forum.com/t/correr-app-de-rails-1-1-6/168345 "2009-05-19T22:34:57Z")
Hola una consulta tengo una app. de ejemplo pero echa en rails 1.1.6 y en mi desktop tengo rails 2.2.2 como hago par acorrerla . ya instale gem install -v=1.1.6 rao script/server script/server ./script/…/config/… --- ## [Multisite extension](https://www.ruby-forum.com/t/multisite-extension/166025)
**Author:** [@benedikt](https://www.ruby-forum.com/u/benedikt)\ **Replies:** 1\ **Last updated:** [April 27, 2009, 7:12pm UTC](https://www.ruby-forum.com/t/multisite-extension/166025 "2009-04-27T19:12:54Z")
And again - hi there ! following this routine result in Processing SitesController#index (for 87.158.175.28 at 2009-04-21 05:47:50) \[GET\] Session ID: BAh7CToOcmV0dXJuX3RvMDoMY3NyZl9pZCIlMWY2NjJhNjMzYTgxN2Y2MDlm ZDN… --- ## [Bypass\_rescue and its inverse](https://www.ruby-forum.com/t/bypass-rescue-and-its-inverse/163422)
**Author:** [@lodestone](https://www.ruby-forum.com/u/lodestone)\ **Replies:** 1\ **Last updated:** [March 20, 2009, 3:08pm UTC](https://www.ruby-forum.com/t/bypass-rescue-and-its-inverse/163422 "2009-03-20T15:08:03Z")
Hey, I’ve just started using rspec-rails 1.2 and the bypass rescue declaration is wonderful - by default I tend to write controller which raise exceptions (in exceptional circumstances), along with before- filters as… --- ## [Fft\_vcc & file\_sink](https://www.ruby-forum.com/t/fft-vcc-file-sink/162583)
**Author:** [@ESOrnelas](https://www.ruby-forum.com/u/ESOrnelas)\ **Replies:** 1\ **Last updated:** [March 11, 2009, 5:59pm UTC](https://www.ruby-forum.com/t/fft-vcc-file-sink/162583 "2009-03-11T17:59:55Z")
Hello! I’m new to GNU Radio and USRP. I’ve done this simple code below. class topBlock(gr.top\_block): def init(self): gr.top\_block.init(self) fftsize = 256 udecim = 256 mywin = window.blackmanharris(fftsize) fft =… --- ## [Count in SELECT-Option ignoriert](https://www.ruby-forum.com/t/count-in-select-option-ignoriert/144120)
**Author:** [@mrkohrea](https://www.ruby-forum.com/u/mrkohrea)\ **Replies:** 1\ **Last updated:** [July 25, 2008, 4:16pm UTC](https://www.ruby-forum.com/t/count-in-select-option-ignoriert/144120 "2008-07-25T16:16:01Z")
Hallo, ich versuche gerade das hier: Product.find :all, :select =\> '\*, COUNT(sales.product\_id) AS count', :group =\> 'sales.product\_id', :include =\> {:sales =\> :invoice}, … --- ## [Calendar implementation](https://www.ruby-forum.com/t/calendar-implementation/140871)
**Author:** [@paradise](https://www.ruby-forum.com/u/paradise)\ **Replies:** 7\ **Last updated:** [June 26, 2008, 7:38am UTC](https://www.ruby-forum.com/t/calendar-implementation/140871 "2008-06-26T07:38:54Z")
I have a question regarding thoughts on calendar implementation within my ruby on rails site. One of the requirements of the calendar functionality is that other users must be able to make appointments within an indi… --- ## [New way to deploy a Rails application on Windows as a servic](https://www.ruby-forum.com/t/new-way-to-deploy-a-rails-application-on-windows-as-a-servic/137582)
**Author:** [@jedi\_aka](https://www.ruby-forum.com/u/jedi_aka)\ **Replies:** 1\ **Last updated:** [May 14, 2008, 1:26pm UTC](https://www.ruby-forum.com/t/new-way-to-deploy-a-rails-application-on-windows-as-a-servic/137582 "2008-05-14T13:26:56Z")
This just came up on SourceForge.net Its an installer that enables you to run a rail application on a window server as a service. You can start and stop it, and it auto-starts on reboot. It only requires a working ve… --- ## [Inheritance](https://www.ruby-forum.com/t/inheritance/129202)
**Author:** [@veovis](https://www.ruby-forum.com/u/veovis)\ **Replies:** 7\ **Last updated:** [February 15, 2008, 2:34pm UTC](https://www.ruby-forum.com/t/inheritance/129202 "2008-02-15T14:34:46Z")
Hello, I have this class : class A def toto puts “tttt” end end class B \< A def tata end end I would like to now how in B.tata I can invoke, I can call the method toto of A. Thanks for your reply… --- ## [How do I get the popup text using watir](https://www.ruby-forum.com/t/how-do-i-get-the-popup-text-using-watir/128580)
**Author:** [@ddad01](https://www.ruby-forum.com/u/ddad01)\ **Replies:** 1\ **Last updated:** [February 12, 2008, 3:55pm UTC](https://www.ruby-forum.com/t/how-do-i-get-the-popup-text-using-watir/128580 "2008-02-12T15:55:54Z")
I need to get the text to verify the correct popup appeared I also need to verify the button I want to click exist on the popup Below is the code. #Click Button $ie.button($attribute\_nm.to\_sym,$attribute\_val).click\_n… --- ## [Use proxy store with url parameters](https://www.ruby-forum.com/t/use-proxy-store-with-url-parameters/127843)
**Author:** [@Casey\_Rayman](https://www.ruby-forum.com/u/Casey_Rayman)\ **Replies:** 1\ **Last updated:** [February 2, 2008, 8:37am UTC](https://www.ruby-forum.com/t/use-proxy-store-with-url-parameters/127843 "2008-02-02T08:37:24Z")
I have been trying to get proxy\_store to work with a url of the form / resource?resourceId=XXX where XXX is a number. This url actually returns a graphic from a database which does not change often. Is is possible t… --- ## [Form\_for and belongs\_to](https://www.ruby-forum.com/t/form-for-and-belongs-to/127419)
**Author:** [@resident\_moron](https://www.ruby-forum.com/u/resident_moron)\ **Replies:** 1\ **Last updated:** [January 29, 2008, 3:48am UTC](https://www.ruby-forum.com/t/form-for-and-belongs-to/127419 "2008-01-29T03:48:57Z")
Let’s say I have a simple RESTful scaffold named: product and the new and edit forms contain something like: \<% form\_for( @product ) do |f| %\> \<%= f.text\_field :name %\> \<% end %\> Everything is cool and working. No… --- ## [Test assert\_emails](https://www.ruby-forum.com/t/test-assert-emails/121147)
**Author:** [@mvondung](https://www.ruby-forum.com/u/mvondung)\ **Replies:** 1\ **Last updated:** [November 25, 2007, 6:26pm UTC](https://www.ruby-forum.com/t/test-assert-emails/121147 "2007-11-25T18:26:45Z")
Hallo, wollte gerade in einem Test checken ob bei einer Aktion auch eine E- Mail verschickt wurde, in einem anderen Projekt hat das auch schon geklappt, nur bei dem Aktuellem nicht :frowning: Mein Test: assert\_email… --- ## [Action in a action from an other controller](https://www.ruby-forum.com/t/action-in-a-action-from-an-other-controller/118961)
**Author:** [@heldopslippers](https://www.ruby-forum.com/u/heldopslippers)\ **Replies:** 7\ **Last updated:** [November 2, 2007, 12:43am UTC](https://www.ruby-forum.com/t/action-in-a-action-from-an-other-controller/118961 "2007-11-02T00:43:26Z")
he… I have an action and in this action I want to call an other action for example list in controller article… I now how to do this if the action you want to call is in the same controller: def index list end but… --- ## [Which is the preferred way?](https://www.ruby-forum.com/t/which-is-the-preferred-way/111122)
**Author:** [@rorjeff](https://www.ruby-forum.com/u/rorjeff)\ **Replies:** 1\ **Last updated:** [August 2, 2007, 9:15pm UTC](https://www.ruby-forum.com/t/which-is-the-preferred-way/111122 "2007-08-02T21:15:12Z")
I see that “p” is the same as “puts”. Which would most programs use in a program? Jeff --- ## [Strange Connection refused error acts\_as\_ferret server](https://www.ruby-forum.com/t/strange-connection-refused-error-acts-as-ferret-server/110081)
**Author:** [@turnkeytraders](https://www.ruby-forum.com/u/turnkeytraders)\ **Replies:** 1\ **Last updated:** [July 23, 2007, 8:35am UTC](https://www.ruby-forum.com/t/strange-connection-refused-error-acts-as-ferret-server/110081 "2007-07-23T08:35:05Z")
I am having a strange problem starting the acts\_as\_ferret Drb server on a particular Linux machine (Debian Etch). The same setup works fine on my Mac (OSX). Without the Rails application running (yes, I’ve checked sev… --- ## [Re: TreeView and Selection/Selected in Ruby-Gnome2?](https://www.ruby-forum.com/t/re-treeview-and-selection-selected-in-ruby-gnome2/73932)
**Author:** [@quik77](https://www.ruby-forum.com/u/quik77)\ **Replies:** 1\ **Last updated:** [October 28, 2006, 8:47am UTC](https://www.ruby-forum.com/t/re-treeview-and-selection-selected-in-ruby-gnome2/73932 "2006-10-28T08:47:05Z")
Thanks: Not sure how you got your example working though. Maybe you can give a piece of your code? :slight\_smile: For me, I tried a bit more, and when i used this signal instead: button\_release\_event and puts widge… --- ## [Re:Real Data only Transfer?](https://www.ruby-forum.com/t/re-real-data-only-transfer/62735)
**Author:** [@Kilian\_Timmler](https://www.ruby-forum.com/u/Kilian_Timmler)\ **Replies:** 1\ **Last updated:** [June 7, 2006, 7:19pm UTC](https://www.ruby-forum.com/t/re-real-data-only-transfer/62735 "2006-06-07T19:19:47Z")
Ouch! This sounds like some of those previous threads. Why do you want 16MS/sec real instead of 8MS/sec complex? Eric I didn’t want to go there, the part I was worried about is to have no processing since the CIC… --- ## [Re: Fast Fibonacci method](https://www.ruby-forum.com/t/re-fast-fibonacci-method/95329)
**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\ **Replies:** 1\ **Last updated:** [May 29, 2006, 5:29am UTC](https://www.ruby-forum.com/t/re-fast-fibonacci-method/95329 "2006-05-29T05:29:43Z")
Dear Erlercw, just speculating … I think one method that might seem a little far-fetched, but maybe worthwhile, if you want to calculate big Fibonacci numbers via the formula of Wilf’s book, could use continued frac… --- ## [Number\_to\_currency() helper == non DRY == could be improved](https://www.ruby-forum.com/t/number-to-currency-helper-non-dry-could-be-improved/76377)
**Author:** [@Mats\_P](https://www.ruby-forum.com/u/Mats_P)\ **Replies:** 1\ **Last updated:** [March 4, 2006, 10:20am UTC](https://www.ruby-forum.com/t/number-to-currency-helper-non-dry-could-be-improved/76377 "2006-03-04T10:20:29Z")
Hi all, Apologies in advance if I got this one wrong, I’m still just a newbie :wink: Going through the Apple ADC RoR tutorial it suddenly occurred to me that the ‘number\_to\_currency()’ helper method was not DRY strea… --- ## [Meta-programming](https://www.ruby-forum.com/t/meta-programming/180230)
**Author:** [@Rajinder\_Y](https://www.ruby-forum.com/u/Rajinder_Y)\ **Replies:** 6\ **Last updated:** [December 15, 2009, 12:16pm UTC](https://www.ruby-forum.com/t/meta-programming/180230 "2009-12-15T12:16:48Z")
I am just starting to expand my Ruby knowledge into the area of meta-programming. I want to be able to create a class dynamically. Lets call it, class Person, and then I want to add methods to it dynamically. From a … --- ## [Developer + Web Designer available for remote work](https://www.ruby-forum.com/t/developer-web-designer-available-for-remote-work/169899)
**Author:** [@Everton\_JSCarpes](https://www.ruby-forum.com/u/Everton_JSCarpes)\ **Replies:** 6\ **Last updated:** [June 11, 2009, 3:01am UTC](https://www.ruby-forum.com/t/developer-web-designer-available-for-remote-work/169899 "2009-06-11T03:01:04Z")
Hi, I’m a Brazilian (GMT -3) based Developer, with 3+ years Rails experience, working together with a Designer and looking for a remote work that lead us to new challenges, where we should use our skills to create t… --- ## [Model conditions](https://www.ruby-forum.com/t/model-conditions/140375)
**Author:** [@emuen](https://www.ruby-forum.com/u/emuen)\ **Replies:** 6\ **Last updated:** [June 13, 2008, 5:33pm UTC](https://www.ruby-forum.com/t/model-conditions/140375 "2008-06-13T17:33:38Z")
Hi. I got a model for banks accounts, each account has many bank\_account\_transactions. Each transaction has a from\_account\_id and a to\_account\_id. I’m trying to find all transactions both to and from the account with… --- ## [Hacking arrays](https://www.ruby-forum.com/t/hacking-arrays/136120)
**Author:** [@john\_old](https://www.ruby-forum.com/u/john_old)\ **Replies:** 6\ **Last updated:** [April 29, 2008, 10:01pm UTC](https://www.ruby-forum.com/t/hacking-arrays/136120 "2008-04-29T22:01:15Z")
The code: http://pastie.caboo.se/188207 The question: Why isn’t it doing them like nested folders? I’d like to get .----------------- | Parent folder | .------------------ | | child folder | | child files | |\_… --- ## [Testcase order](https://www.ruby-forum.com/t/testcase-order/134298)
**Author:** [@tcblues](https://www.ruby-forum.com/u/tcblues)\ **Replies:** 6\ **Last updated:** [April 10, 2008, 3:10am UTC](https://www.ruby-forum.com/t/testcase-order/134298 "2008-04-10T03:10:09Z")
I’m trying to run different testcases in a file: require ‘testcases/dopTest’ require ‘testcases/bipTest’ require ‘testcases/canTest’ But when I run it the order is not as I wrote it. First it’s run bipTest and the l… --- ## [Scalability and Possiblity](https://www.ruby-forum.com/t/scalability-and-possiblity/69772)
**Author:** [@gregor](https://www.ruby-forum.com/u/gregor)\ **Replies:** 6\ **Last updated:** [October 18, 2006, 10:43am UTC](https://www.ruby-forum.com/t/scalability-and-possiblity/69772 "2006-10-18T10:43:32Z")
I’m not sure this is the appropriate community to get objective unbiased feedback on this issue, but I suppose it’s worth a gander… Here’s my question: Is it possible to write a massively scalable application intented… --- ## [Customising 'show'](https://www.ruby-forum.com/t/customising-show/63456)
**Author:** [@rebecca\_cannon](https://www.ruby-forum.com/u/rebecca_cannon)\ **Replies:** 6\ **Last updated:** [June 16, 2006, 12:40pm UTC](https://www.ruby-forum.com/t/customising-show/63456 "2006-06-16T12:40:40Z")
Newb here; I feel like im cheating when i actually write to the list, but i’ve been stuck on this for a while now and cant seem to find the answer in tutorials… heres the simplified version of the problem controller … --- ## [Glimmer DSL for SWT Video Tutorial 32 - Klondike Solitaire](https://www.ruby-forum.com/t/glimmer-dsl-for-swt-video-tutorial-32-klondike-solitaire/263246)
**Author:** [@AndyMaleh](https://www.ruby-forum.com/u/AndyMaleh)\ **Replies:** 0\ **Last updated:** [September 11, 2022, 2:56am UTC](https://www.ruby-forum.com/t/glimmer-dsl-for-swt-video-tutorial-32-klondike-solitaire/263246 "2022-09-11T02:56:52Z")
Desktop development is about 10 times simpler than web development. Learn it and you will become a better web developer as you transfer the simplicity of desktop development to the web! Glimmer DSL for SWT Video Tutoria… --- ## [Case insensitive tab completion in Ruby](https://www.ruby-forum.com/t/case-insensitive-tab-completion-in-ruby/251924)
**Author:** [@ITSH](https://www.ruby-forum.com/u/ITSH)\ **Replies:** 0\ **Last updated:** [February 18, 2019, 7:18pm UTC](https://www.ruby-forum.com/t/case-insensitive-tab-completion-in-ruby/251924 "2019-02-18T19:18:04Z")
I am using HighLine::Question.readline to achieve tab completion in Ruby. Below is the piece of code of tab\_complete.rb which does that for me. require "rubygems" require "highline/import" tab\_complete = \["yes", … --- ## [NTLM in Faraday](https://www.ruby-forum.com/t/ntlm-in-faraday/245212)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 0\ **Last updated:** [January 16, 2017, 6:06am UTC](https://www.ruby-forum.com/t/ntlm-in-faraday/245212 "2017-01-16T06:06:22Z")
Faraday supports HTTPClient via an adapter. HTTPClient supports NTLM. So in theory Faraday should be able to support NTLM. However I can’t find any examples of how to set parameters specific to HTTPClient with Farada… --- ## [Rails 3 How to assign the value to nested attributes before calling save in update action](https://www.ruby-forum.com/t/rails-3-how-to-assign-the-value-to-nested-attributes-before-calling-save-in-update-action/227447)
**Author:** [@jmanivannancse](https://www.ruby-forum.com/u/jmanivannancse)\ **Replies:** 0\ **Last updated:** [March 15, 2013, 4:11pm UTC](https://www.ruby-forum.com/t/rails-3-how-to-assign-the-value-to-nested-attributes-before-calling-save-in-update-action/227447 "2013-03-15T16:11:25Z")
I am using Rails 3.0.9 and Ruby 1.9.2 Models associations are document.rb has\_many :sections accepts\_nested\_attributes\_for :sections, :allow\_destroy =\> :true, :reject\_if =\> proc { |attrs| attrs.all? { |k, v| v.blank… --- ## [Unable to open file using pdftk](https://www.ruby-forum.com/t/unable-to-open-file-using-pdftk/222718)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 0\ **Last updated:** [September 7, 2012, 6:40am UTC](https://www.ruby-forum.com/t/unable-to-open-file-using-pdftk/222718 "2012-09-07T06:40:27Z")
This is in relation to this thread: http://www.ruby-forum.com/topic/186295 (I was asked to create a new one as it was 6 months old) I am using the following Ruby code but unable to open the pdf file. require ‘rubygem… --- ## [Getting a ""Exec format error" executing a 64bit process](https://www.ruby-forum.com/t/getting-a-exec-format-error-executing-a-64bit-process/226371)
**Author:** [@iamphi](https://www.ruby-forum.com/u/iamphi)\ **Replies:** 0\ **Last updated:** [July 24, 2012, 1:14am UTC](https://www.ruby-forum.com/t/getting-a-exec-format-error-executing-a-64bit-process/226371 "2012-07-24T01:14:44Z")
I am getting a “Exec format error” on Windows 7 64 bit when trying to run the 7zip 64bit installer. Same error if I use IO.popen(cmd) . I am making a script to download and install softwares on a new computer. What … --- ## [Stage/Emploi développeur Rails sur Paris](https://www.ruby-forum.com/t/stage-emploi-developpeur-rails-sur-paris/217808)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 0\ **Last updated:** [March 13, 2012, 6:10pm UTC](https://www.ruby-forum.com/t/stage-emploi-developpeur-rails-sur-paris/217808 "2012-03-13T18:10:35Z")
Studyka est une plateforme web d’open innovation et de recrutement pour les entreprises, à destination des étudiants. Sélectionnée par le programme de start-up le Camping et incubée au sein de ParisTech Entrepreneurs,… --- ## [Quel TJM pour un developpeur ruby](https://www.ruby-forum.com/t/quel-tjm-pour-un-developpeur-ruby/195710)
**Author:** [@adistarmid](https://www.ruby-forum.com/u/adistarmid)\ **Replies:** 0\ **Last updated:** [September 28, 2010, 9:21pm UTC](https://www.ruby-forum.com/t/quel-tjm-pour-un-developpeur-ruby/195710 "2010-09-28T21:21:58Z")
Bonjour La question a été abordé il y a longtemps ici, mais j’aimerais savoir quel est le TJM un développeur Ruby on Rails de nos jours en fonction de son expérience? N’hésitez pas à être précis et donner de… --- ## [Rails 2.3.5, tomcat Ok, jetty strange error](https://www.ruby-forum.com/t/rails-2-3-5-tomcat-ok-jetty-strange-error/179890)
**Author:** [@Reto\_SchSSS\_ttel](https://www.ruby-forum.com/u/Reto_SchSSS_ttel)\ **Replies:** 0\ **Last updated:** [December 7, 2009, 1:50pm UTC](https://www.ruby-forum.com/t/rails-2-3-5-tomcat-ok-jetty-strange-error/179890 "2009-12-07T13:50:22Z")
Hi I’ve setup a basic rails app using the JRoR Tutorial\[1\]. The application runs fine with jruby script/server and using Tomcat, but it produces the following error in Jetty 6.1.22: no such file to load – i18n/backe… --- ## [New to Ruby, new to programming](https://www.ruby-forum.com/t/new-to-ruby-new-to-programming/93140)
**Author:** [@uholtz](https://www.ruby-forum.com/u/uholtz)\ **Replies:** 0\ **Last updated:** [April 28, 2007, 3:59am UTC](https://www.ruby-forum.com/t/new-to-ruby-new-to-programming/93140 "2007-04-28T03:59:51Z")
I’m a 17 year old high-school student from Cape Town, South Africa with absolutely no programming background except for markup languages, HTML/XHTML and CSS. I am passionate about computers and how they work and when … --- ## [Ruby Weekly News 26th June - 2nd July 2006](https://www.ruby-forum.com/t/ruby-weekly-news-26th-june-2nd-july-2006/97039)
**Author:** [@weliwarmer](https://www.ruby-forum.com/u/weliwarmer)\ **Replies:** 0\ **Last updated:** [July 4, 2006, 12:11pm UTC](https://www.ruby-forum.com/t/ruby-weekly-news-26th-june-2nd-july-2006/97039 "2006-07-04T12:11:03Z")
http://www.rubyweeklynews.org/20060702.html Use the link above for a nicer version of this newsletter that’s formatted for the web, including links to threads and other sites. You can also subscribe to a newsletter-o… --- ## [Ruby Weekly News 14th - 20th November 2005](https://www.ruby-forum.com/t/ruby-weekly-news-14th-20th-november-2005/48570)
**Author:** [@timsuth](https://www.ruby-forum.com/u/timsuth)\ **Replies:** 0\ **Last updated:** [November 22, 2005, 9:23am UTC](https://www.ruby-forum.com/t/ruby-weekly-news-14th-20th-november-2005/48570 "2005-11-22T09:23:02Z")
http://www.rubyweeklynews.org/20051120.html Ruby Weekly News 14th - 20th November 2005 Ruby Weekly News is a summary of the week’s activity on the ruby-talk mailing list / the comp.lang.ruby newsgroup, brought to you … --- ## [Correct use of before\_validation](https://www.ruby-forum.com/t/correct-use-of-before-validation/235486)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 4\ **Last updated:** [June 26, 2013, 9:45pm UTC](https://www.ruby-forum.com/t/correct-use-of-before-validation/235486 "2013-06-26T21:45:47Z")
I’m using Rails 3.2.13 with Ruby 2.0.0 I have a field in a form called “hours” which normally passes a numerical value. However, my users also want the option to pass time values, like “01:15”, “00:25”, “:05”, etc. I… --- ## [Question about stream tag](https://www.ruby-forum.com/t/question-about-stream-tag/220006)
**Author:** [@Gurdipe\_D](https://www.ruby-forum.com/u/Gurdipe_D)\ **Replies:** 4\ **Last updated:** [May 24, 2012, 8:36pm UTC](https://www.ruby-forum.com/t/question-about-stream-tag/220006 "2012-05-24T20:36:36Z")
Hello, I want to use my USRP2 to implement a TDMA system, and I want to send 5 seconds, receive 5 seconds, and do the recycle. I used the stream tag demo in gr-uhd/taguhd. The question is: As sean have said in Re: … [Previous page](https://www.ruby-forum.com/top.md?page=1681&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1683&per_page=50)