# Top **URL:** https://www.ruby-forum.com/top.md?page=1355 [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:** 1356 --- ## [Crown 1.0.0](https://www.ruby-forum.com/t/crown-1-0-0/174052)
**Author:** [@Joel\_VanderWerf](https://www.ruby-forum.com/u/Joel_VanderWerf)\ **Replies:** 5\ **Last updated:** [August 20, 2009, 7:13pm UTC](https://www.ruby-forum.com/t/crown-1-0-0/174052 "2009-08-20T19:13:21Z")
Quoting the README at GitHub - vjoel/crown: Gather gem lib and bin files under one directory for fast loading and predictable behavior. : The crown program gathers gem lib and bin files under one directory for fast loa… --- ## [May I get 2 receivers on same channel by one USRP2?](https://www.ruby-forum.com/t/may-i-get-2-receivers-on-same-channel-by-one-usrp2/172424)
**Author:** [@SSSSSSSSS\_SSSS](https://www.ruby-forum.com/u/SSSSSSSSS_SSSS)\ **Replies:** 5\ **Last updated:** [July 21, 2009, 10:11pm UTC](https://www.ruby-forum.com/t/may-i-get-2-receivers-on-same-channel-by-one-usrp2/172424 "2009-07-21T22:11:39Z")
hi, Now I am working with BasicRX daughterboard. I want to implement multi-receivers on the same channel. It works well when I connect only one antenna to RX-A of BasicRX borad.Then I want to sample by 2 antennas,whi… --- ## [Database saving empty records](https://www.ruby-forum.com/t/database-saving-empty-records/171857)
**Author:** [@Whiplash](https://www.ruby-forum.com/u/Whiplash)\ **Replies:** 5\ **Last updated:** [July 10, 2009, 11:59pm UTC](https://www.ruby-forum.com/t/database-saving-empty-records/171857 "2009-07-10T23:59:43Z")
I’ve seen some similar questions to this but I cannot find the answer. I have a simple form that is supposed to save some values into the database. However, when I call save, the record is saved with null values inste… --- ## [\[ANN\] RubyInstaller: Building installers story and news](https://www.ruby-forum.com/t/ann-rubyinstaller-building-installers-story-and-news/171210)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 5\ **Last updated:** [June 30, 2009, 2:53pm UTC](https://www.ruby-forum.com/t/ann-rubyinstaller-building-installers-story-and-news/171210 "2009-06-30T14:53:42Z")
Hey guys, Sometimes is good to be wrong. Back in 2008 I said that going MSI and WiX was going to be the best option from the “Administrative point of view” At the end, I ended neglecting the XML files that WiX uses o… --- ## [Multiple versions of a site (different languages)](https://www.ruby-forum.com/t/multiple-versions-of-a-site-different-languages/156757)
**Author:** [@bingobob](https://www.ruby-forum.com/u/bingobob)\ **Replies:** 5\ **Last updated:** [January 29, 2009, 11:55pm UTC](https://www.ruby-forum.com/t/multiple-versions-of-a-site-different-languages/156757 "2009-01-29T23:55:51Z")
I’ve got a nice little site running which I rather like. All’s running tickety boo (the site is English language). It has a rudimentary CMS with it, basically I have a page model such that Page.name and Page.body exis… --- ## [Cucumber hoe dependency](https://www.ruby-forum.com/t/cucumber-hoe-dependency/151775)
**Author:** [@Ashley\_M](https://www.ruby-forum.com/u/Ashley_M)\ **Replies:** 5\ **Last updated:** [October 25, 2008, 8:55pm UTC](https://www.ruby-forum.com/t/cucumber-hoe-dependency/151775 "2008-10-25T20:55:06Z")
Hi Am I right thinking that Cucumber needs hoe, but it’s not an explicit gem dependency? If so, how come? Thanks Ashley – http://www.patchspace.co.uk/ --- ## [3 different areas, 1 yield?!](https://www.ruby-forum.com/t/3-different-areas-1-yield/151538)
**Author:** [@cojones](https://www.ruby-forum.com/u/cojones)\ **Replies:** 5\ **Last updated:** [October 23, 2008, 5:06pm UTC](https://www.ruby-forum.com/t/3-different-areas-1-yield/151538 "2008-10-23T17:06:26Z")
Hello, I’m having a problem which is following: \[STUFF FROM THE DB\] \[STUFF FROM THE DB\] \<%= yield %\> \[STUFF FROM THE DB\] How can I fill the \[STUFF FROM THE DB\] div’s when I only have one single yield? I can’t think … --- ## ["nested" methods](https://www.ruby-forum.com/t/nested-methods/144250)
**Author:** [@stefan](https://www.ruby-forum.com/u/stefan)\ **Replies:** 5\ **Last updated:** [July 27, 2008, 5:28pm UTC](https://www.ruby-forum.com/t/nested-methods/144250 "2008-07-27T17:28:04Z")
Hi there, I want to do this: @myclass.items\[5\] = an\_item But the items object of @myclass should have an custom setter. I have tried this: class Myclass def items def \[\]= value -code- end end end but this doe… --- ## [Set](https://www.ruby-forum.com/t/set/141299)
**Author:** [@njna](https://www.ruby-forum.com/u/njna)\ **Replies:** 5\ **Last updated:** [June 24, 2008, 2:41pm UTC](https://www.ruby-forum.com/t/set/141299 "2008-06-24T14:41:51Z")
Ciao a tutti! Ho due Set @@mio = Set.new() @tuo = Set.new() e devo verificare se @tuo contiene TUTTI gli elementi di @@mio… mi date una mano? Grazie a tutti! --- ## [Branching scenarios, GivenScenario and database](https://www.ruby-forum.com/t/branching-scenarios-givenscenario-and-database/131983)
**Author:** [@rykkers](https://www.ruby-forum.com/u/rykkers)\ **Replies:** 5\ **Last updated:** [March 17, 2008, 9:14pm UTC](https://www.ruby-forum.com/t/branching-scenarios-givenscenario-and-database/131983 "2008-03-17T21:14:38Z")
I’m trying to use stories to drive some high-level design. I’ve got some branching scenarios where I want to follow a scenario, to establish a base situation, and then have different scenarios which ‘branch’ out from … --- ## [Path for Mysql](https://www.ruby-forum.com/t/path-for-mysql/119631)
**Author:** [@tobyr](https://www.ruby-forum.com/u/tobyr)\ **Replies:** 5\ **Last updated:** [November 8, 2007, 8:46pm UTC](https://www.ruby-forum.com/t/path-for-mysql/119631 "2007-11-08T20:46:07Z")
On my RoR server (which I don’t have root access to) there are two instances of mysql (4.0.x and 5.0.x). My database has been created in the 5.0.x instance - I can log in manually OK (so I’ve got the correct username… --- ## [Why doesn't my session work when I run my app via curl](https://www.ruby-forum.com/t/why-doesnt-my-session-work-when-i-run-my-app-via-curl/114303)
**Author:** [@eggie5](https://www.ruby-forum.com/u/eggie5)\ **Replies:** 5\ **Last updated:** [September 11, 2007, 5:51am UTC](https://www.ruby-forum.com/t/why-doesnt-my-session-work-when-i-run-my-app-via-curl/114303 "2007-09-11T05:51:26Z")
I have my app keep state with a session variable in my DB: session :session\_key =\> ‘\_myapp\_session\_id’ This works find when I login and run my app via my browser. But when I login via curl, the session doesn’t seem to… --- ## [How to take thumbnail of a website using Ruby?](https://www.ruby-forum.com/t/how-to-take-thumbnail-of-a-website-using-ruby/88984)
**Author:** [@Human\_D](https://www.ruby-forum.com/u/Human_D)\ **Replies:** 5\ **Last updated:** [March 16, 2007, 2:37pm UTC](https://www.ruby-forum.com/t/how-to-take-thumbnail-of-a-website-using-ruby/88984 "2007-03-16T14:37:23Z")
Hello folks, How could I take a screenshot of a web site using Ruby on a shared hosting? There’s no X server on the server, is there a way to take a screenshot using imagemagick or something else? Thanks, Dunnil --- ## [Rails - Tell us what you think](https://www.ruby-forum.com/t/rails-tell-us-what-you-think/85618)
**Author:** [@Joe\_at\_CodeGear](https://www.ruby-forum.com/u/Joe_at_CodeGear)\ **Replies:** 5\ **Last updated:** [February 15, 2007, 5:49pm UTC](https://www.ruby-forum.com/t/rails-tell-us-what-you-think/85618 "2007-02-15T17:49:38Z")
My company, CodeGear (the Borland spin-off) has a survey open on Ruby and Ruby on Rails. If you have two minutes we’d appreciate your input on this survey. The survey is at: href="http://www.surveymonkey.com/s.asp? … --- ## [Charla en TextMate](https://www.ruby-forum.com/t/charla-en-textmate/77357)
**Author:** [@fxn](https://www.ruby-forum.com/u/fxn)\ **Replies:** 5\ **Last updated:** [November 27, 2006, 6:26pm UTC](https://www.ruby-forum.com/t/charla-en-textmate/77357 "2006-11-27T18:26:10Z")
Que guapa la conferencia eh? :slight\_smile: Alguna gente pregunto como corrian las transpas de mi charla, he descrito un poco aqui Advogato: Blog for fxn el tingladete. Lo circulo por si alguien tiene curiosidad. Sa… --- ## [Has\_and\_belongs\_to\_many question](https://www.ruby-forum.com/t/has-and-belongs-to-many-question/72194)
**Author:** [@Petr](https://www.ruby-forum.com/u/Petr)\ **Replies:** 5\ **Last updated:** [October 15, 2006, 1:57pm UTC](https://www.ruby-forum.com/t/has-and-belongs-to-many-question/72194 "2006-10-15T13:57:51Z")
Hi, ive got 3 tables Products, Categories and products\_categories. The relationship between products and categories tables is has\_and\_belongs\_to\_many. This is working fine. But I have to find out how to add and remov… --- ## [A question, or two?](https://www.ruby-forum.com/t/a-question-or-two/72147)
**Author:** [@scrozier](https://www.ruby-forum.com/u/scrozier)\ **Replies:** 5\ **Last updated:** [October 14, 2006, 10:36pm UTC](https://www.ruby-forum.com/t/a-question-or-two/72147 "2006-10-14T22:36:52Z")
While it is my first post I thought I’d say “hello” to everyone, so “hi”. A little run down about me, I’m a junior developer looking at expanding my knowledge in programming languages and, in this case, frame works. I… --- ## [Feeling like I want to cheat : Plugins versus coding](https://www.ruby-forum.com/t/feeling-like-i-want-to-cheat-plugins-versus-coding/66172)
**Author:** [@zanoni](https://www.ruby-forum.com/u/zanoni)\ **Replies:** 5\ **Last updated:** [August 24, 2006, 5:29am UTC](https://www.ruby-forum.com/t/feeling-like-i-want-to-cheat-plugins-versus-coding/66172 "2006-08-24T05:29:47Z")
I’ve been working on a signup / login system. Things seem to be working alright with it. However I earlier setup acts\_as\_authenticated as a test app and looked at restful\_authenticate. They seem pretty robust, and mi… --- ## [New list - 50 times slower](https://www.ruby-forum.com/t/new-list-50-times-slower/65588)
**Author:** [@justin\_f](https://www.ruby-forum.com/u/justin_f)\ **Replies:** 5\ **Last updated:** [August 19, 2006, 10:37pm UTC](https://www.ruby-forum.com/t/new-list-50-times-slower/65588 "2006-08-19T22:37:37Z")
Yesterday, on the Rails list, messages were taking on average 26 seconds to get from sender’s ISP to my ISP. Out of half a dozen making up a thread, the fastest was 20 seconds and the slowest was 35 seconds. Today, on… --- ## [Why does no one like render\_component?](https://www.ruby-forum.com/t/why-does-no-one-like-render-component/102153)
**Author:** [@blewis](https://www.ruby-forum.com/u/blewis)\ **Replies:** 5\ **Last updated:** [August 17, 2006, 7:17pm UTC](https://www.ruby-forum.com/t/why-does-no-one-like-render-component/102153 "2006-08-17T19:17:50Z")
Maybe I’m missing the point? Lets take for example albums of pictures. If I have a scaffold for each, and I’m showing an album, what if I want to list all of the pictures that are in the album? Surely, I’d want to c… --- ## [File manipulation](https://www.ruby-forum.com/t/file-manipulation/98086)
**Author:** [@paulbutcher](https://www.ruby-forum.com/u/paulbutcher)\ **Replies:** 5\ **Last updated:** [July 13, 2006, 7:46pm UTC](https://www.ruby-forum.com/t/file-manipulation/98086 "2006-07-13T19:46:02Z")
What are the possibilities of file manipulation in RoR? How do you create a .html or .rhtml file with ruby to be placed in the public folder, with custom content? Btw, where is RoR root? Is that ‘public’? --- ## [Rake migrate VERSION=0 doesn't appear to execute](https://www.ruby-forum.com/t/rake-migrate-version-0-doesnt-appear-to-execute/61620)
**Author:** [@weyus](https://www.ruby-forum.com/u/weyus)\ **Replies:** 5\ **Last updated:** [May 25, 2006, 8:59pm UTC](https://www.ruby-forum.com/t/rake-migrate-version-0-doesnt-appear-to-execute/61620 "2006-05-25T20:59:47Z")
All, I’ve decided to jump into Migrations before I get too far along on the DB side of things. I already have some tables built, and I went ahead and built the migration that would have created them from scratch, and… --- ## [Regexp help: Matching HTML having trouble w/greediness](https://www.ruby-forum.com/t/regexp-help-matching-html-having-trouble-w-greediness/61398)
**Author:** [@weyus](https://www.ruby-forum.com/u/weyus)\ **Replies:** 5\ **Last updated:** [May 23, 2006, 10:21pm UTC](https://www.ruby-forum.com/t/regexp-help-matching-html-having-trouble-w-greediness/61398 "2006-05-23T22:21:03Z")
All, I am attempting to do some matching on some HTML. Here’s what I want: I want to be able to match any tag which is of the form \ that does NOT contain a “mailto:” href. The grouping is for some substitu… --- ## [Bbc](https://www.ruby-forum.com/t/bbc/94903)
**Author:** [@john\_old](https://www.ruby-forum.com/u/john_old)\ **Replies:** 5\ **Last updated:** [May 17, 2006, 4:54pm UTC](https://www.ruby-forum.com/t/bbc/94903 "2006-05-17T16:54:58Z")
Thought some of you guys might like to know that that it looks like the BBC are trialing Rails. I got a DB error when trying to connect to their prototype cataloging system the other day. http://www.flickr.com/photo\_z… --- ## [I'm writing an article about Rails and I need help](https://www.ruby-forum.com/t/im-writing-an-article-about-rails-and-i-need-help/59581)
**Author:** [@Net\_F](https://www.ruby-forum.com/u/Net_F)\ **Replies:** 5\ **Last updated:** [May 4, 2006, 10:45pm UTC](https://www.ruby-forum.com/t/im-writing-an-article-about-rails-and-i-need-help/59581 "2006-05-04T22:45:49Z")
Hi to everybody, I’m writing an article about Ruby on Rails and I need to gather some information about the project and the community of core developers. In particular I’d like to know something about the organization… --- ## [RJS support "toggle" effect?](https://www.ruby-forum.com/t/rjs-support-toggle-effect/57217)
**Author:** [@jeff](https://www.ruby-forum.com/u/jeff)\ **Replies:** 5\ **Last updated:** [April 9, 2006, 3:26am UTC](https://www.ruby-forum.com/t/rjs-support-toggle-effect/57217 "2006-04-09T03:26:18Z")
Does RJS inherently support the Element.toggle effect? I haven’t been able to call it the way you call “appear”, “fade”, etc… Jeff --- ## [Anyone use .uniq!?](https://www.ruby-forum.com/t/anyone-use-uniq/88112)
**Author:** [@jon](https://www.ruby-forum.com/u/jon)\ **Replies:** 5\ **Last updated:** [March 29, 2006, 12:02am UTC](https://www.ruby-forum.com/t/anyone-use-uniq/88112 "2006-03-29T00:02:45Z")
could anyone by chance give me a working example of the .uniq! method? i’ve been trying all day. any help would be much appreciated! jon --- ## [Disabling reception of copies of my own messages sent to rub](https://www.ruby-forum.com/t/disabling-reception-of-copies-of-my-own-messages-sent-to-rub/55476)
**Author:** [@alder](https://www.ruby-forum.com/u/alder)\ **Replies:** 5\ **Last updated:** [March 22, 2006, 5:30pm UTC](https://www.ruby-forum.com/t/disabling-reception-of-copies-of-my-own-messages-sent-to-rub/55476 "2006-03-22T17:30:16Z")
Hi How can I tell ruby-talk to not send me copies of the messages I send to it? Regards, Alder G. --- ## [RoR and Growing Pains](https://www.ruby-forum.com/t/ror-and-growing-pains/55432)
**Author:** [@Rogelio\_JSSamour](https://www.ruby-forum.com/u/Rogelio_JSSamour)\ **Replies:** 5\ **Last updated:** [March 21, 2006, 5:29am UTC](https://www.ruby-forum.com/t/ror-and-growing-pains/55432 "2006-03-21T05:29:39Z")
I have persuaded my company to move towards an RoR shop… from a PHP 5 (with in-house-built framework)… so the jump is not terribly bad. I’m REALLY excited actually! My problem: I am overwhelmed with all the setup Loop… --- ## [Sanity Check](https://www.ruby-forum.com/t/sanity-check/72744)
**Author:** [@Dylan\_S](https://www.ruby-forum.com/u/Dylan_S)\ **Replies:** 5\ **Last updated:** [February 25, 2006, 7:34am UTC](https://www.ruby-forum.com/t/sanity-check/72744 "2006-02-25T07:34:35Z")
Maaaaaaaaaaaaajor sanity check needed. I wrote a simple little plugin, and it wouldn’t load. I put some comments in it’s init.rb, and it didn’t even spit those out. So, I dug into the initializer.rb (/vendor/rails/… --- ## [Localhost subdomains with Ubuntu, Vagrant and Webrick](https://www.ruby-forum.com/t/localhost-subdomains-with-ubuntu-vagrant-and-webrick/234650)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 2\ **Last updated:** [March 20, 2015, 1:31pm UTC](https://www.ruby-forum.com/t/localhost-subdomains-with-ubuntu-vagrant-and-webrick/234650 "2015-03-20T13:31:00Z")
Hi there, I’m using act\_as\_tenant gem and I would like to test it on my local environment. I need to have entries like “app1.localhost”, “app2.localhost”, etc. I’ve tried to set those entries on /etc/hosts: 127.0.0.… --- ## [Using uhd\_fft with USRP1](https://www.ruby-forum.com/t/using-uhd-fft-with-usrp1/240764)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 2\ **Last updated:** [April 29, 2014, 11:03pm UTC](https://www.ruby-forum.com/t/using-uhd-fft-with-usrp1/240764 "2014-04-29T23:03:36Z")
Ok, I got the address correct, I know the usrp and daughtercard are there. I can’t get the simplest uhd\_fft to run from GRC. I get the following message on trying to execute, Generating the graph works. – Opening a… --- ## [Strange behaviour of QT Sink on gnuradio-next on Mac](https://www.ruby-forum.com/t/strange-behaviour-of-qt-sink-on-gnuradio-next-on-mac/228953)
**Author:** [@Albert\_Chun-Chieh\_H](https://www.ruby-forum.com/u/Albert_Chun-Chieh_H)\ **Replies:** 2\ **Last updated:** [May 24, 2013, 5:34pm UTC](https://www.ruby-forum.com/t/strange-behaviour-of-qt-sink-on-gnuradio-next-on-mac/228953 "2013-05-24T17:34:33Z")
Hi, all, I’m not sure if it’s related to gnuradio-next or gnuradio-next on Mac. I’ve built gnuradio-next from MacPorts by the following command: $ sudo port install gnuradio-next +full configure.compiler=llvm-gcc-4.2 … --- ## [Help Query Cache](https://www.ruby-forum.com/t/help-query-cache/219604)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 2\ **Last updated:** [May 8, 2012, 8:35pm UTC](https://www.ruby-forum.com/t/help-query-cache/219604 "2012-05-08T20:35:35Z")
Well folks let me try to explain my problem. I have a database of musics and each music can have multiple artists through other table/model in the case Performers. I would like to record music in new/edit add artists… --- ## [ETSI DVB-T Compliant OFDM Dumps](https://www.ruby-forum.com/t/etsi-dvb-t-compliant-ofdm-dumps/206294)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 2\ **Last updated:** [June 1, 2011, 9:10pm UTC](https://www.ruby-forum.com/t/etsi-dvb-t-compliant-ofdm-dumps/206294 "2011-06-01T21:10:06Z")
Hi Fellow GNURadioers, due to a rather relevant number of requests, as well as while apologizing for some delay in doing this, I’m re-posting to this list a few links to resources regarding GPP-SDR implemented DVB-T… --- ## [Question UHD, WINDOWS](https://www.ruby-forum.com/t/question-uhd-windows/203241)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 2\ **Last updated:** [February 16, 2011, 7:50am UTC](https://www.ruby-forum.com/t/question-uhd-windows/203241 "2011-02-16T07:50:03Z")
Hi, As I mentioned a few times here, I really can’t install that GNU Radio in Windows environment (I followed all steps found in those descriptions regarding, how to install it with MinGW or CygWin). So I have to gi… --- ## [Issue with fastcgi\_cache and missing content length / length:0 (chunked transfer encoding)](https://www.ruby-forum.com/t/issue-with-fastcgi-cache-and-missing-content-length-length-0-chunked-transfer-encoding/193931)
**Author:** [@Thomas\_Lohner](https://www.ruby-forum.com/u/Thomas_Lohner)\ **Replies:** 2\ **Last updated:** [August 27, 2010, 12:22am UTC](https://www.ruby-forum.com/t/issue-with-fastcgi-cache-and-missing-content-length-length-0-chunked-transfer-encoding/193931 "2010-08-27T00:22:10Z")
Dear list, i’m having an issue with cached fastcgi responses with content length 0: #curl http://127.0.0.1/lq/aac/iPhone/a3efe0a282dafd curl: (18) transfer closed with outstanding read data remaining #curl -I http://… --- ## [Block from gr-howto-write-a-block-3.3.0.tar.gz doesn't work](https://www.ruby-forum.com/t/block-from-gr-howto-write-a-block-3-3-0-tar-gz-doesnt-work/192148)
**Author:** [@digitalpodcast](https://www.ruby-forum.com/u/digitalpodcast)\ **Replies:** 2\ **Last updated:** [July 25, 2010, 1:45pm UTC](https://www.ruby-forum.com/t/block-from-gr-howto-write-a-block-3-3-0-tar-gz-doesnt-work/192148 "2010-07-25T13:45:28Z")
after successful installation without any errors, when launched in grc gives this: Traceback (most recent call last): File “/home/thunderbolt/top\_block.py”, line 12, in import howto File “/usr/local/lib/python2.6/… --- ## [Gr.firdes.band\_pass](https://www.ruby-forum.com/t/gr-firdes-band-pass/186305)
**Author:** [@Marcus\_DSLeech](https://www.ruby-forum.com/u/Marcus_DSLeech)\ **Replies:** 2\ **Last updated:** [April 4, 2010, 10:49am UTC](https://www.ruby-forum.com/t/gr-firdes-band-pass/186305 "2010-04-04T10:49:09Z")
Does firdes.band\_pass always produce a working filter? I assume that it uses the Remez exchange algorithm to do its work. What happens if you ask for for a filter that can’t be realized? Right now, I have a bunch of… --- ## [Problems with 'require' in embedded ruby](https://www.ruby-forum.com/t/problems-with-require-in-embedded-ruby/166838)
**Author:** [@sjames](https://www.ruby-forum.com/u/sjames)\ **Replies:** 2\ **Last updated:** [February 7, 2010, 4:53pm UTC](https://www.ruby-forum.com/t/problems-with-require-in-embedded-ruby/166838 "2010-02-07T16:53:10Z")
I’m tinkering with my first C++ app with an embedded Ruby interpreter. I’m having trouble with pretty much any usage of ‘require’ that involves a file not in the same folder as the executable. If I use rb\_require, it … --- ## [Rest-client headers or cookies](https://www.ruby-forum.com/t/rest-client-headers-or-cookies/180564)
**Author:** [@Ed\_Howland](https://www.ruby-forum.com/u/Ed_Howland)\ **Replies:** 2\ **Last updated:** [December 22, 2009, 4:22pm UTC](https://www.ruby-forum.com/t/rest-client-headers-or-cookies/180564 "2009-12-22T16:22:13Z")
Hi, I am trying to make a request to a PHP application coded with limonade (a REST sever like Sinatra). I’m using rest\_client which rides on top of Net::HTTP. I’d like to get the headers back from that call, so that … --- ## [Users, Roles and Permissions](https://www.ruby-forum.com/t/users-roles-and-permissions/174618)
**Author:** [@Arne\_De\_Herdt](https://www.ruby-forum.com/u/Arne_De_Herdt)\ **Replies:** 2\ **Last updated:** [August 31, 2009, 2:36pm UTC](https://www.ruby-forum.com/t/users-roles-and-permissions/174618 "2009-08-31T14:36:49Z")
Hello, I’m currently working on a text-based roleplay browser game, and i’m trying to figure out what the best approach would be in order to create a system that allows me to assign roles to a user, and permissions … --- ## [Change cache\_classes on the fly?](https://www.ruby-forum.com/t/change-cache-classes-on-the-fly/168415)
**Author:** [@tatyree](https://www.ruby-forum.com/u/tatyree)\ **Replies:** 2\ **Last updated:** [May 21, 2009, 7:27am UTC](https://www.ruby-forum.com/t/change-cache-classes-on-the-fly/168415 "2009-05-21T07:27:04Z")
Strange request, I know…also seems pretty unlikely that it will work, but: Any thoughts on how I might change the setting on the fly (or stub it)? I’m stopping certain classes loading in production, and I’d like to … --- ## [Rspec\_scaffold and mocha](https://www.ruby-forum.com/t/rspec-scaffold-and-mocha/167437)
**Author:** [@jevado](https://www.ruby-forum.com/u/jevado)\ **Replies:** 2\ **Last updated:** [May 9, 2009, 6:13am UTC](https://www.ruby-forum.com/t/rspec-scaffold-and-mocha/167437 "2009-05-09T06:13:43Z")
Hi All, I have a question about the rspec\_scaffold and if it’s compatible with other mocking frameworks. I just created a blank application and a scaffold of a very basic model. The specs run fine untill I choose to … --- ## [Un seul formulaire pour deux models](https://www.ruby-forum.com/t/un-seul-formulaire-pour-deux-models/166890)
**Author:** [@lilyweb](https://www.ruby-forum.com/u/lilyweb)\ **Replies:** 2\ **Last updated:** [April 30, 2009, 4:56pm UTC](https://www.ruby-forum.com/t/un-seul-formulaire-pour-deux-models/166890 "2009-04-30T16:56:46Z")
Bonjour, J’ai du mal à trouver de la documentation pour mon problème. Pour le développement d’un jeu qui utilise une bdd, j’ai choisi de faire mes tests d’algo en ruby pour aller plus vite. Mais je rencontre un pr… --- ## [Link to public folder for attachments](https://www.ruby-forum.com/t/link-to-public-folder-for-attachments/161670)
**Author:** [@eyal](https://www.ruby-forum.com/u/eyal)\ **Replies:** 2\ **Last updated:** [February 28, 2009, 8:53pm UTC](https://www.ruby-forum.com/t/link-to-public-folder-for-attachments/161670 "2009-02-28T20:53:58Z")
Hello. In the directory that holds my site example.com, I have a symlink from example.com/html/backend to the public folder in my rails application. That public folder holds a folder called uploads which contains att… --- ## [\[RSpec\] #and\_raise](https://www.ruby-forum.com/t/rspec-and-raise/160480)
**Author:** [@nickh](https://www.ruby-forum.com/u/nickh)\ **Replies:** 2\ **Last updated:** [February 18, 2009, 4:46pm UTC](https://www.ruby-forum.com/t/rspec-and-raise/160480 "2009-02-18T16:46:57Z")
I often use #and\_raise like so: @error\_message = ‘Some error’ @sf.should\_receive(:shift\_time!).and\_raise @error\_message However, after trying to do this: @argument\_error = mock\_model ArgumentError, :message =\> @erro… --- ## [Retirer l'id d'une table habtm](https://www.ruby-forum.com/t/retirer-lid-dune-table-habtm/159793)
**Author:** [@Emilien\_T](https://www.ruby-forum.com/u/Emilien_T)\ **Replies:** 2\ **Last updated:** [February 9, 2009, 8:38am UTC](https://www.ruby-forum.com/t/retirer-lid-dune-table-habtm/159793 "2009-02-09T08:38:57Z")
Bonjour, Je cherche à supprimer via une migration le champ id d’une table de jointure, l’équivalent de “:id =\> false”, savez-vous comment faire ? Merci Emilien --- ## [Undefined method 'uid' for nil::NilClass when running gem](https://www.ruby-forum.com/t/undefined-method-uid-for-nil-nilclass-when-running-gem/151883)
**Author:** [@gaudimila](https://www.ruby-forum.com/u/gaudimila)\ **Replies:** 2\ **Last updated:** [October 27, 2008, 5:20pm UTC](https://www.ruby-forum.com/t/undefined-method-uid-for-nil-nilclass-when-running-gem/151883 "2008-10-27T17:20:45Z")
Just updated to gem 1.3.0 on XP. gem -v 1.3.0 gem list ERROR: while executing gem … undefined method ‘uid’ for nil::NilClass Any ideas on this? If I wanted to try an earlier version of gem instead, how do I re… --- ## [Convertir Numero a su Representacion en texto](https://www.ruby-forum.com/t/convertir-numero-a-su-representacion-en-texto/145770)
**Author:** [@fvasquez](https://www.ruby-forum.com/u/fvasquez)\ **Replies:** 2\ **Last updated:** [August 13, 2008, 8:55pm UTC](https://www.ruby-forum.com/t/convertir-numero-a-su-representacion-en-texto/145770 "2008-08-13T20:55:52Z")
Acabo de corregir el codigo para convertir un numero a su representacion en texto, tenia unos detalles y parece ser que ya quedo… Si a alguien le interesa esta en sig direccion http://linuxsc.net/index.php/the-prog/85… [Previous page](https://www.ruby-forum.com/top.md?page=1354&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1356&per_page=50)