# Top **URL:** https://www.ruby-forum.com/top.md?page=1085 [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:** 1086 --- ## [Very nice article](https://www.ruby-forum.com/t/very-nice-article/57255)
**Author:** [@splattael](https://www.ruby-forum.com/u/splattael)\ **Replies:** 8\ **Last updated:** [April 9, 2006, 8:57pm UTC](https://www.ruby-forum.com/t/very-nice-article/57255 "2006-04-09T20:57:20Z")
Hello, I am not sure if this is a good place to post links to interesting articles/blog entries (shout if not really), but i realy liked this article: http://www.slash7.com/articles/2006/03/22/s-o-s-save-our-sanity a… --- ## [Cmake problem while compiling gnuradio](https://www.ruby-forum.com/t/cmake-problem-while-compiling-gnuradio/234061)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [February 3, 2015, 11:10am UTC](https://www.ruby-forum.com/t/cmake-problem-while-compiling-gnuradio/234061 "2015-02-03T11:10:08Z")
I am trying to compile the new version of gnuradio 3.7.5.1. However, when I try to generate a Cmake file I get this error --\> – Build type set to release. – Compiler Version: cc (GCC) 4.8.3 20140911 (Red Hat 4.8.3-7) … --- ## [Devise Confirmable - Confirmation token can't be blank](https://www.ruby-forum.com/t/devise-confirmable-confirmation-token-cant-be-blank/238298)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 0\ **Last updated:** [January 2, 2014, 8:30am UTC](https://www.ruby-forum.com/t/devise-confirmable-confirmation-token-cant-be-blank/238298 "2014-01-02T08:30:22Z")
Hey everyone, Having an issue with Devise Confirmable confirmation email (using Devise 3.2.2). I have email setup and I am able to receive an email with the confirmation token in the query string. Once I click on th… --- ## [Gr-trellis and awgn2o3 fsm files](https://www.ruby-forum.com/t/gr-trellis-and-awgn2o3-fsm-files/221396)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 0\ **Last updated:** [July 12, 2012, 3:25pm UTC](https://www.ruby-forum.com/t/gr-trellis-and-awgn2o3-fsm-files/221396 "2012-07-12T15:25:43Z")
Dear Achilleas A., We have integrated OFDM and FEC in gnuradio using your gr-trellis but we are having problems with the fsm files. For example the awgn2o3\_4.fsm: 4 4 8 0 1 2 3 0 1 2 … --- ## [FoxGUIb](https://www.ruby-forum.com/t/foxguib/185604)
**Author:** [@paradise](https://www.ruby-forum.com/u/paradise)\ **Replies:** 0\ **Last updated:** [March 23, 2010, 9:22am UTC](https://www.ruby-forum.com/t/foxguib/185604 "2010-03-23T09:22:59Z")
I am wondering if anyone here has been able to get foxGUIb running with anything later than these files running on linux 32bit? FXRuby version: 1.6.18 FOX version: 1.6.34 ruby 1.8.7 (2009-06-12 patchlevel 174) \[i486-… --- ## [Demo](https://www.ruby-forum.com/t/demo/196535)
**Author:** [@ernsttanaka](https://www.ruby-forum.com/u/ernsttanaka)\ **Replies:** 0\ **Last updated:** [December 4, 2007, 8:56pm UTC](https://www.ruby-forum.com/t/demo/196535 "2007-12-04T20:56:41Z")
I have a big favor to ask. I am new to ruby and have managed to build an application which manages my Option Trades. Now I get to the point were I want to make a GUI for my application. Based on all the info provide I… --- ## [Is an unsafe binding context that does not close over anything, actually safe](https://www.ruby-forum.com/t/is-an-unsafe-binding-context-that-does-not-close-over-anything-actually-safe/223688)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 6\ **Last updated:** [October 19, 2012, 6:37pm UTC](https://www.ruby-forum.com/t/is-an-unsafe-binding-context-that-does-not-close-over-anything-actually-safe/223688 "2012-10-19T18:37:15Z")
def context\_binding @context.instance\_eval {binding} end def eval(str) -\>{$SAFE = 4; context\_binding.eval(str)}.() end the binding context is unsafe since it’s constructed in the sandbox but since it appears to no… --- ## [Re: Running tunnel.py/benchmark\_tx.py (OFDM) with XCVR2450?](https://www.ruby-forum.com/t/re-running-tunnel-py-benchmark-tx-py-ofdm-with-xcvr2450/216232)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 6\ **Last updated:** [February 1, 2012, 2:32am UTC](https://www.ruby-forum.com/t/re-running-tunnel-py-benchmark-tx-py-ofdm-with-xcvr2450/216232 "2012-02-01T02:32:34Z")
We have now extended our tests to the tests with two USRP2s with daughterboards: Neither the benchmark\_tx.py example nor the tunnel.py is receiving any packets. We checked the spectrum and tuned the gains as well. (O… --- ## [Set logger.progname on a per thread basis](https://www.ruby-forum.com/t/set-logger-progname-on-a-per-thread-basis/214226)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 6\ **Last updated:** [November 25, 2011, 4:59pm UTC](https://www.ruby-forum.com/t/set-logger-progname-on-a-per-thread-basis/214226 "2011-11-25T16:59:33Z")
I have this : class Stress def initialize(user, pass) @user = user @pass = pass @agent = Mechanize.new do |a| a.user\_agent\_alias = 'Windows Mozilla' a.history.max\_size = 0 a.log = my\_log … --- ## [Aggiunta azione e ActiveRecord::RecordNotFound](https://www.ruby-forum.com/t/aggiunta-azione-e-activerecord-recordnotfound/201971)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 6\ **Last updated:** [January 25, 2011, 11:03am UTC](https://www.ruby-forum.com/t/aggiunta-azione-e-activerecord-recordnotfound/201971 "2011-01-25T11:03:15Z")
ciao ragazzi. ho un controller + model chiamato ‘categories’. oltre alle solite azioni (new, index, show…) volevo creare l’azione ‘list’. vado nel categories\_controller.rb ed aggiungo def list @categories = Catego… --- ## [Soap with ruby 1.9?](https://www.ruby-forum.com/t/soap-with-ruby-1-9/192186)
**Author:** [@laguna53](https://www.ruby-forum.com/u/laguna53)\ **Replies:** 6\ **Last updated:** [July 27, 2010, 9:20pm UTC](https://www.ruby-forum.com/t/soap-with-ruby-1-9/192186 "2010-07-27T21:20:55Z")
Hi all, does anyone know how can I implement soap to access web services with ruby 1.9 ?, there si no support anymore for soap. Thanks in advance. Dani --- ## [Find the parameters of each method in a class](https://www.ruby-forum.com/t/find-the-parameters-of-each-method-in-a-class/182345)
**Author:** [@farfignugen](https://www.ruby-forum.com/u/farfignugen)\ **Replies:** 6\ **Last updated:** [January 26, 2010, 10:21pm UTC](https://www.ruby-forum.com/t/find-the-parameters-of-each-method-in-a-class/182345 "2010-01-26T22:21:43Z")
Is there a way to find the parameters of each method in a class? For instance I have a class like: class CoolClass def meth\_one(p1,p2) … end def meth\_two(p1,p2,p3) … end end I can run: cc = CoolClass.new cc.p… --- ## [Select only taking alternating values?](https://www.ruby-forum.com/t/select-only-taking-alternating-values/179259)
**Author:** [@revenantphoenix](https://www.ruby-forum.com/u/revenantphoenix)\ **Replies:** 6\ **Last updated:** [November 20, 2009, 8:14pm UTC](https://www.ruby-forum.com/t/select-only-taking-alternating-values/179259 "2009-11-20T20:14:20Z")
The problem in question seems to be that only every OTHER line of terminal input is handled by elsif input == STDIN. Here is the complete code, with some masked stuff Code: require ‘socket’ require ‘protocol.rb’ #S… --- ## [Stop rendering a response in the default layout](https://www.ruby-forum.com/t/stop-rendering-a-response-in-the-default-layout/163134)
**Author:** [@tashfeen.ekram](https://www.ruby-forum.com/u/tashfeen.ekram)\ **Replies:** 6\ **Last updated:** [March 21, 2009, 7:58pm UTC](https://www.ruby-forum.com/t/stop-rendering-a-response-in-the-default-layout/163134 "2009-03-21T19:58:28Z")
I am trying to follow this tutorial here by Ryan : it is a AJAX tutorial on using jquery and expecting the response to be in the form of javascript that will be acted upon by the browser. however, i am getting the re… --- ## [\[Bug #891\] MiniTest::Assertions#assert\_instance\_of should use Object#instance\_of?](https://www.ruby-forum.com/t/bug-891-minitest-assertions-assert-instance-of-should-use-object-instance-of/155740)
**Author:** [@okkezSS](https://www.ruby-forum.com/u/okkezSS)\ **Replies:** 6\ **Last updated:** [December 16, 2008, 3:24pm UTC](https://www.ruby-forum.com/t/bug-891-minitest-assertions-assert-instance-of-should-use-object-instance-of/155740 "2008-12-16T15:24:04Z")
Bug #891: MiniTest::Assertions#assert\_instance\_of should use Object#instance\_of? http://redmine.ruby-lang.org/issues/show/891 e$B5/I\<\ **Author:** [@lego8](https://www.ruby-forum.com/u/lego8)\ **Replies:** 6\ **Last updated:** [July 22, 2008, 9:14pm UTC](https://www.ruby-forum.com/t/ror-broken-on-my-mac-please-help/143604 "2008-07-22T21:14:22Z") Hi, I’m new to the RoR language, and I’m being set back by an uncooperative installation of Ruby (and Rails). I followed the instructions at Dan Benjamin but my problem still persists. Whenever I try to do a gem co… --- ## [Show SQL request without issuing it](https://www.ruby-forum.com/t/show-sql-request-without-issuing-it/142493)
**Author:** [@mrdamien](https://www.ruby-forum.com/u/mrdamien)\ **Replies:** 6\ **Last updated:** [July 9, 2008, 10:37am UTC](https://www.ruby-forum.com/t/show-sql-request-without-issuing-it/142493 "2008-07-09T10:37:29Z")
Hi all, I saw that some object.save is causing the SQL request to crash, but I don’t see the SQL request in the logs (only ruby code that’s showing an error during the .save method). Is there any way to show the SQL … --- ## [A Model Belongs to Many Model](https://www.ruby-forum.com/t/a-model-belongs-to-many-model/136871)
**Author:** [@baros119](https://www.ruby-forum.com/u/baros119)\ **Replies:** 6\ **Last updated:** [May 9, 2008, 12:10pm UTC](https://www.ruby-forum.com/t/a-model-belongs-to-many-model/136871 "2008-05-09T12:10:50Z")
Hi, I have a design question. I have 4 models, Photo, Trip, Destination, and Hotel. I want Trip, Destination, and Hotel to have Photos. A Photo always belongs to a Destination but at the same time it can belongs to T… --- ## [Trying to figure out why I get some timeouts still](https://www.ruby-forum.com/t/trying-to-figure-out-why-i-get-some-timeouts-still/135269)
**Author:** [@mike](https://www.ruby-forum.com/u/mike)\ **Replies:** 6\ **Last updated:** [April 20, 2008, 8:07pm UTC](https://www.ruby-forum.com/t/trying-to-figure-out-why-i-get-some-timeouts-still/135269 "2008-04-20T20:07:50Z")
These machines are on their own VLAN (just HTTP and MySQL traffic) It’s all gigabit. However, I get some timeouts still. 2008/04/20 02:49:16 \[error\] 21638#0: \*55619 upstream timed out (110: Connection timed out) while… --- ## [RoR book free copy!](https://www.ruby-forum.com/t/ror-book-free-copy/134454)
**Author:** [@vlad](https://www.ruby-forum.com/u/vlad)\ **Replies:** 6\ **Last updated:** [April 12, 2008, 10:53pm UTC](https://www.ruby-forum.com/t/ror-book-free-copy/134454 "2008-04-12T22:53:11Z")
Hey can anybody upload a free PDF file of Agile Web D. with Rails Thanks. --- ## [REPOST: fallback layout mechanism](https://www.ruby-forum.com/t/repost-fallback-layout-mechanism/132172)
**Author:** [@goodwill](https://www.ruby-forum.com/u/goodwill)\ **Replies:** 6\ **Last updated:** [April 3, 2008, 2:36am UTC](https://www.ruby-forum.com/t/repost-fallback-layout-mechanism/132172 "2008-04-03T02:36:10Z")
Sorry for reposting but as I got no reply so far so I am just coming to try my luck again. I am doing a multi-lingual website which might have several layout pages (language dependent)available. I want to do a mechani… --- ## [How to fill select box with the names of the states corresponding to the country name selected in d](https://www.ruby-forum.com/t/how-to-fill-select-box-with-the-names-of-the-states-corresponding-to-the-country-name-selected-in-d/121972)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 6\ **Last updated:** [December 5, 2007, 7:57am UTC](https://www.ruby-forum.com/t/how-to-fill-select-box-with-the-names-of-the-states-corresponding-to-the-country-name-selected-in-d/121972 "2007-12-05T07:57:38Z")
hi all , can any body guide me, i have to fill the dropdown box with the name of the states of the country at run time which is dependent on the name of the country you selected. is their any helper exists for this. … --- ## [Failing rake task](https://www.ruby-forum.com/t/failing-rake-task/120844)
**Author:** [@Lance\_C](https://www.ruby-forum.com/u/Lance_C)\ **Replies:** 6\ **Last updated:** [November 21, 2007, 6:12pm UTC](https://www.ruby-forum.com/t/failing-rake-task/120844 "2007-11-21T18:12:25Z")
I’m running rspec and rspec on rails in svn external so I am running the latest version of the trunk. Recently the rake spec task started braking the continuous integration server because the rake aborted. I checked … --- ## [Unusual requirement using perl?](https://www.ruby-forum.com/t/unusual-requirement-using-perl/118741)
**Author:** [@Kingsley\_F](https://www.ruby-forum.com/u/Kingsley_F)\ **Replies:** 6\ **Last updated:** [October 31, 2007, 10:38am UTC](https://www.ruby-forum.com/t/unusual-requirement-using-perl/118741 "2007-10-31T10:38:47Z")
I have an unusual requirement for a poject im working on. What I need to do is somehow make it so that an ip address is able to hit a folder but anyone not on that address will get a 404 or 403 message. Im not much o… --- ## [Issue in faster\_csv](https://www.ruby-forum.com/t/issue-in-faster-csv/118047)
**Author:** [@smeitei](https://www.ruby-forum.com/u/smeitei)\ **Replies:** 6\ **Last updated:** [October 23, 2007, 4:27pm UTC](https://www.ruby-forum.com/t/issue-in-faster-csv/118047 "2007-10-23T16:27:09Z")
I wanted to read a csv file and do some manipulation on it so i tried writing a small program but i get this error ##########T his is the program require “faster\_csv” FasterCSV.foreach(“C:\\rubyprograms\\Input.csv”) d… --- ## [\[ANN\] Webistrano 1.1](https://www.ruby-forum.com/t/ann-webistrano-1-1/115785)
**Author:** [@waddilove](https://www.ruby-forum.com/u/waddilove)\ **Replies:** 6\ **Last updated:** [September 30, 2007, 11:18am UTC](https://www.ruby-forum.com/t/ann-webistrano-1-1/115785 "2007-09-30T11:18:58Z")
Webistrano is a Web UI for managing Capistrano deployments. It lets you manage projects and their stages like test, production, and staging with different settings. It took a little longer because we got some feedback… --- ## [Stripping columns / puts'ing columns](https://www.ruby-forum.com/t/stripping-columns-putsing-columns/109195)
**Author:** [@lasastard](https://www.ruby-forum.com/u/lasastard)\ **Replies:** 6\ **Last updated:** [July 12, 2007, 11:47am UTC](https://www.ruby-forum.com/t/stripping-columns-putsing-columns/109195 "2007-07-12T11:47:59Z")
Hi again, still on my quest to learn ruby :wink: And yet another question - more a general “how-to-approach” thing, though. Let’s say I have a text file with a number of rows (it’s a molecular sequence alignment, so … --- ## [3 models in 1 template](https://www.ruby-forum.com/t/3-models-in-1-template/92069)
**Author:** [@raven13](https://www.ruby-forum.com/u/raven13)\ **Replies:** 6\ **Last updated:** [April 17, 2007, 12:22am UTC](https://www.ruby-forum.com/t/3-models-in-1-template/92069 "2007-04-17T00:22:54Z")
hello, I’d like to get user data in one template. The relations are: user has\_one user\_adress user has\_one user\_account The following template doesn’t save any (valid) data. I think the submit button doesn’t work. … --- ## [Temporarily change method access for test](https://www.ruby-forum.com/t/temporarily-change-method-access-for-test/90333)
**Author:** [@PerfectDayToChaseTo](https://www.ruby-forum.com/u/PerfectDayToChaseTo)\ **Replies:** 6\ **Last updated:** [March 28, 2007, 1:06am UTC](https://www.ruby-forum.com/t/temporarily-change-method-access-for-test/90333 "2007-03-28T01:06:28Z")
Hi All, I have seen an example of a unit test temporarily making a private method public to unit test it. Now that I need it I can’t find it :slight\_smile: Please could someone kindly point me in the right direction… --- ## [File.open with line =~ /.../](https://www.ruby-forum.com/t/file-open-with-line/86561)
**Author:** [@RebhanS\_Gilbert](https://www.ruby-forum.com/u/RebhanS_Gilbert)\ **Replies:** 6\ **Last updated:** [February 23, 2007, 2:40pm UTC](https://www.ruby-forum.com/t/file-open-with-line/86561 "2007-02-23T14:40:42Z")
Hi, i have a txtfile like that = bla1 foo=red bla2 foo=green bla3 foo=yellow and i want to get i.e. bla1 and the corresponding value of foo i tried with File.open(“Y:/test/sample.txt”, “r”).each do |line| puts… --- ## [\[ANN\] Radiant CMS 0.5.1 - Gemdust](https://www.ruby-forum.com/t/ann-radiant-cms-0-5-1-gemdust/64633)
**Author:** [@John\_WSLong](https://www.ruby-forum.com/u/John_WSLong)\ **Replies:** 6\ **Last updated:** [August 15, 2006, 2:15pm UTC](https://www.ruby-forum.com/t/ann-radiant-cms-0-5-1-gemdust/64633 "2006-08-15T14:15:33Z")
I am pleased to announce the release of Radiant 0.5.1 Gemdust: http://radiantcms.org/download/ This is primarily a security update. A critical security vulnerability has been discovered in Rails 1.1.5. It is therefore… --- ## [Rubyist.neighbours.each { ... }](https://www.ruby-forum.com/t/rubyist-neighbours-each/62547)
**Author:** [@chiaroscuro](https://www.ruby-forum.com/u/chiaroscuro)\ **Replies:** 6\ **Last updated:** [June 6, 2006, 3:32pm UTC](https://www.ruby-forum.com/t/rubyist-neighbours-each/62547 "2006-06-06T15:32:05Z")
Filippo D. ha aggiunto una mappa del paese in frappr e parecchi di noi si sono registrati, indicando la loro posizione… Mi fa piacere aver già individuato delle persone nella mia zona :slight\_smile: – Chiaroscuro L… --- ## [Best practice: "reaching" through many tables?](https://www.ruby-forum.com/t/best-practice-reaching-through-many-tables/100889)
**Author:** [@tikaro](https://www.ruby-forum.com/u/tikaro)\ **Replies:** 6\ **Last updated:** [February 4, 2006, 9:45pm UTC](https://www.ruby-forum.com/t/best-practice-reaching-through-many-tables/100889 "2006-02-04T21:45:52Z")
Hi folks! I’m about five weeks into Rails; this is my first question after lurking for a little while. I’m writing an app to help a printer verify that the information on magazine covers is correct; this verification… --- ## [Saving one-many associations (elegant solution please)](https://www.ruby-forum.com/t/saving-one-many-associations-elegant-solution-please/52501)
**Author:** [@joergd](https://www.ruby-forum.com/u/joergd)\ **Replies:** 6\ **Last updated:** [February 3, 2006, 11:21pm UTC](https://www.ruby-forum.com/t/saving-one-many-associations-elegant-solution-please/52501 "2006-02-03T23:21:45Z")
What is the most elegant way to save new one-many associations? order = Order.new(:name =\> “My Order”) order.line\_items \<\< LineItem.new(:product\_id =\> 1, :quantity =\> 2) order.line\_items \<\< LineItem.new(:product\_id =\> … --- ## [Login works in dev but not in production](https://www.ruby-forum.com/t/login-works-in-dev-but-not-in-production/99524)
**Author:** [@xcandyman](https://www.ruby-forum.com/u/xcandyman)\ **Replies:** 6\ **Last updated:** [February 1, 2006, 7:37pm UTC](https://www.ruby-forum.com/t/login-works-in-dev-but-not-in-production/99524 "2006-02-01T19:37:18Z")
Hi, I’ve implemented the login code from the Agile rails book and it works perfectly in local development but as soon as I put it into production it wont accept usernames/passwords. It just goes straight back to login … --- ## [Which database servers are used for ruby on rails applications](https://www.ruby-forum.com/t/which-database-servers-are-used-for-ruby-on-rails-applications/229599)
**Author:** [@venkey81185](https://www.ruby-forum.com/u/venkey81185)\ **Replies:** 4\ **Last updated:** [February 1, 2013, 2:34pm UTC](https://www.ruby-forum.com/t/which-database-servers-are-used-for-ruby-on-rails-applications/229599 "2013-02-01T14:34:43Z")
Hi friends, I am new to ruby on rails technology, i started with some pdf’s, i am not getting idea which db is used for ruby on rails applications, basically i am .net developer, some of them suggested Sqllite3, if i … --- ## [Help on "easy" digital TX/RX](https://www.ruby-forum.com/t/help-on-easy-digital-tx-rx/229277)
**Author:** [@hanzzz](https://www.ruby-forum.com/u/hanzzz)\ **Replies:** 4\ **Last updated:** [January 14, 2013, 11:59pm UTC](https://www.ruby-forum.com/t/help-on-easy-digital-tx-rx/229277 "2013-01-14T23:59:22Z")
Hello! As to introduct me, im very new to GnuRadio and the general topic of SDR. However, i have a project in which i should implement a very basic way of sending packets. This given packet format has a constant pre… --- ## [Need To Run Multiple Location Blocks](https://www.ruby-forum.com/t/need-to-run-multiple-location-blocks/221494)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 4\ **Last updated:** [July 18, 2012, 3:45am UTC](https://www.ruby-forum.com/t/need-to-run-multiple-location-blocks/221494 "2012-07-18T03:45:28Z")
I have the following location blocks: location ^~ /publish { allow 127.0.0.1; #Allow home allow 99.100.101.102; deny all; } Then the following location block to process PHP after: location ~\\.php { try\_file… --- ## [How to Convert Html Entities to Ascii Chararcters](https://www.ruby-forum.com/t/how-to-convert-html-entities-to-ascii-chararcters/215574)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 4\ **Last updated:** [January 9, 2012, 6:10am UTC](https://www.ruby-forum.com/t/how-to-convert-html-entities-to-ascii-chararcters/215574 "2012-01-09T06:10:43Z")
Is there anyone who knows how to do this… I am having a hard time finding it how. Any help is appreciated. thanks in advance --- ## [Chat client In rails](https://www.ruby-forum.com/t/chat-client-in-rails/209249)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 4\ **Last updated:** [July 10, 2011, 10:25pm UTC](https://www.ruby-forum.com/t/chat-client-in-rails/209249 "2011-07-10T22:25:59Z")
hey I want to develope a chat client in rails .Please suggest me what i should do.? Thanks in advance amritpalpathak.blogspot.com --- ## [HEAD request breaks fastxgi\_cache](https://www.ruby-forum.com/t/head-request-breaks-fastxgi-cache/203347)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 4\ **Last updated:** [February 18, 2011, 10:48am UTC](https://www.ruby-forum.com/t/head-request-breaks-fastxgi-cache/203347 "2011-02-18T10:48:35Z")
I have registered with Uptime Robot. You can have it monitor a URL. It does this by sending a HEAD request every 5 to 10 minutes and checking for an OK response. This request triggers the fastcgi cache with an empty c… --- ## [Printed/PDF Reports (Text/Tabular/Summary) in Rails](https://www.ruby-forum.com/t/printed-pdf-reports-text-tabular-summary-in-rails/99293)
**Author:** [@jcanady](https://www.ruby-forum.com/u/jcanady)\ **Replies:** 4\ **Last updated:** [May 21, 2010, 12:54am UTC](https://www.ruby-forum.com/t/printed-pdf-reports-text-tabular-summary-in-rails/99293 "2010-05-21T00:54:54Z")
The recent discussion about different graphing solutions made me think. What is everyone using for general reports? Currently I have a web based application at work that has roughly 20 different reports ranging from s… --- ## [Problemi con session e ajax](https://www.ruby-forum.com/t/problemi-con-session-e-ajax/179891)
**Author:** [@fixxxer](https://www.ruby-forum.com/u/fixxxer)\ **Replies:** 4\ **Last updated:** [December 8, 2009, 6:19pm UTC](https://www.ruby-forum.com/t/problemi-con-session-e-ajax/179891 "2009-12-08T18:19:58Z")
Ciao, in una applicazione rails sto sviluppando una chat e il seguente problema mi sta facendo impazzire: Semplificando al massimo io salvo l’id della chat aperta nella session in una action richiamata via ajax, ma sp… --- ## [Iterare sugli elementi di un'istanza di ActiveRecord](https://www.ruby-forum.com/t/iterare-sugli-elementi-di-unistanza-di-activerecord/179661)
**Author:** [@pezzuya](https://www.ruby-forum.com/u/pezzuya)\ **Replies:** 4\ **Last updated:** [December 1, 2009, 12:23pm UTC](https://www.ruby-forum.com/t/iterare-sugli-elementi-di-unistanza-di-activerecord/179661 "2009-12-01T12:23:57Z")
Ciao a tutti. Ecco il mio nuovo problema: Devo iterare sugli elementi dell’oggetto User (id, login, name) per verificare quali di questi sono cambiati dopo “update\_attributes” solo che… non trovo il modo per farlo :… --- ## [Web-based story runner?](https://www.ruby-forum.com/t/web-based-story-runner/164980)
**Author:** [@itsme213](https://www.ruby-forum.com/u/itsme213)\ **Replies:** 4\ **Last updated:** [April 9, 2009, 2:20am UTC](https://www.ruby-forum.com/t/web-based-story-runner/164980 "2009-04-09T02:20:50Z")
Some time ago I had come across a web-based story editor for scenarios. I’m not sure if it was a full runner, and it was probably before cucumber. Anyone know where I can find it? Thanks --- ## [Descargar fichero XML](https://www.ruby-forum.com/t/descargar-fichero-xml/150226)
**Author:** [@torpedero69](https://www.ruby-forum.com/u/torpedero69)\ **Replies:** 4\ **Last updated:** [October 6, 2008, 9:23am UTC](https://www.ruby-forum.com/t/descargar-fichero-xml/150226 "2008-10-06T09:23:17Z")
Tengo una duda que llevo tiempo dándole vueltas y no he podido darle solución. En un controlador tengo: def index @articles = current\_user.articles respond\_to do |format| format.html # index.html.erb format.xm… --- ## [Getting samples from Gnuradio to c++](https://www.ruby-forum.com/t/getting-samples-from-gnuradio-to-c/140578)
**Author:** [@Sebastiaan\_H](https://www.ruby-forum.com/u/Sebastiaan_H)\ **Replies:** 4\ **Last updated:** [June 16, 2008, 8:13pm UTC](https://www.ruby-forum.com/t/getting-samples-from-gnuradio-to-c/140578 "2008-06-16T20:13:51Z")
Can anyone please help me? I want to capture samples from Gnuradio and get them to a c++ application in real-time. I then want to calculate the ambiguity function and display it on a contour plot. What is the best w… --- ## [Rest y Permalink\_fu](https://www.ruby-forum.com/t/rest-y-permalink-fu/138787)
**Author:** [@yensai](https://www.ruby-forum.com/u/yensai)\ **Replies:** 4\ **Last updated:** [May 28, 2008, 9:00pm UTC](https://www.ruby-forum.com/t/rest-y-permalink-fu/138787 "2008-05-28T21:00:10Z")
Buenas tardes lista, se me ha planteado la siguiente duda: según la filosofía de Rest ya no tiene mucho sentido utilizar Permalink\_fu no? Gracias y saludos --- ## [CMS, Administrador de contenido](https://www.ruby-forum.com/t/cms-administrador-de-contenido/138320)
**Author:** [@Gustavo\_USNavarro](https://www.ruby-forum.com/u/Gustavo_USNavarro)\ **Replies:** 4\ **Last updated:** [May 24, 2008, 4:10pm UTC](https://www.ruby-forum.com/t/cms-administrador-de-contenido/138320 "2008-05-24T16:10:57Z")
Hola Disculpen la torpeza de la pregunta, pero asi como existe, drupal, plone, joomla… etc cual es en ruby on rails… o mejor cual recomiendan, sobre todo que este en español con posibilidad de traducir a ingles y po… --- ## [Net::HTTP Timeout](https://www.ruby-forum.com/t/net-http-timeout/124721)
**Author:** [@thefed](https://www.ruby-forum.com/u/thefed)\ **Replies:** 4\ **Last updated:** [January 11, 2008, 4:22am UTC](https://www.ruby-forum.com/t/net-http-timeout/124721 "2008-01-11T04:22:13Z")
Yes, I have read the previous thread (http://www.ruby-forum.com/topic/ 105212), but I have one small question: Would it be so terribly bad to change it from: def rbuf\_fill timeout(@read\_timeout) { @rbuf \<\< @io.sy… [Previous page](https://www.ruby-forum.com/top.md?page=1084&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1086&per_page=50)