# Top **URL:** https://www.ruby-forum.com/top.md?page=682 [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:** 683 --- ## [How to construct unsubscribe link?](https://www.ruby-forum.com/t/how-to-construct-unsubscribe-link/221607)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 6\ **Last updated:** [July 22, 2012, 6:51pm UTC](https://www.ruby-forum.com/t/how-to-construct-unsubscribe-link/221607 "2012-07-22T18:51:33Z")
Hello. In my app I send emails to tell that the user has certificate and I want to put a link - Unsubscribe. I don’t know how to construct this link so that there won’t be users that unsubscribe other users. I mean I… --- ## [Nginx Debian vulnerabilities](https://www.ruby-forum.com/t/nginx-debian-vulnerabilities/193192)
**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\ **Replies:** 6\ **Last updated:** [August 13, 2010, 11:30pm UTC](https://www.ruby-forum.com/t/nginx-debian-vulnerabilities/193192 "2010-08-13T23:30:19Z")
Are the vulnerabilities listed at nginx security advisories fixed in the recent debian lenny packet? nginx -v nginx version: nginx/0.6.32 I’ve installed nginx through apt-get install nginx, am I vunerable to any o… --- ## [JRuby 1.5.0 picking and Java classpath](https://www.ruby-forum.com/t/jruby-1-5-0-picking-and-java-classpath/188609)
**Author:** [@aidy\_lewis](https://www.ruby-forum.com/u/aidy_lewis)\ **Replies:** 6\ **Last updated:** [May 17, 2010, 5:04pm UTC](https://www.ruby-forum.com/t/jruby-1-5-0-picking-and-java-classpath/188609 "2010-05-17T17:04:48Z")
Hi, Has anyone had problems with JRuby 1.5.0 picking up the Java classpath? My classpath is: CLASSPATH=C:\\jruby-1.5.0.RC1\\lib\\ojdbc14-10.2.0.4.0.jar The Oracle JDBC is located within the path, but I am receiving: ja… --- ## [Textbox for numeric](https://www.ruby-forum.com/t/textbox-for-numeric/179977)
**Author:** [@hendra\_kusuma](https://www.ruby-forum.com/u/hendra_kusuma)\ **Replies:** 6\ **Last updated:** [December 15, 2009, 5:57am UTC](https://www.ruby-forum.com/t/textbox-for-numeric/179977 "2009-12-15T05:57:32Z")
Dear all Is there a good way to make a textbox that receive numeric only? something that limit the key it respond to or give sign (like red background or something) if the input is not numeric I wonder if validator … --- ## [Rate my code: refactoring from spec](https://www.ruby-forum.com/t/rate-my-code-refactoring-from-spec/165616)
**Author:** [@fipa](https://www.ruby-forum.com/u/fipa)\ **Replies:** 6\ **Last updated:** [April 16, 2009, 12:24pm UTC](https://www.ruby-forum.com/t/rate-my-code-refactoring-from-spec/165616 "2009-04-16T12:24:18Z")
Hi, I used to have the following method: def Paypal.process\_ipn(params) … paypal = create!(params) paypal.order.update\_from\_ipn(completed?) end That method obviously is not easily specable because of the double do… --- ## [A tiny DSL to build Windows::Forms menus from IronRuby - review wanted](https://www.ruby-forum.com/t/a-tiny-dsl-to-build-windows-forms-menus-from-ironruby-review-wanted/161502)
**Author:** [@thbar](https://www.ruby-forum.com/u/thbar)\ **Replies:** 6\ **Last updated:** [March 4, 2009, 10:01am UTC](https://www.ruby-forum.com/t/a-tiny-dsl-to-build-windows-forms-menus-from-ironruby-review-wanted/161502 "2009-03-04T10:01:17Z")
Hi, I started working on UI bits, both for Ivan book and because my customers are interested (and well - because it’s fun, too!). First topic is how to build menus more easily (next one will be long running operatio… --- ## [People shouldn't ask if Rails is dead! They should ask how long Rails has been dead!](https://www.ruby-forum.com/t/people-shouldnt-ask-if-rails-is-dead-they-should-ask-how-long-rails-has-been-dead/264811)
**Author:** [@AndyMaleh](https://www.ruby-forum.com/u/AndyMaleh)\ **Replies:** 1\ **Last updated:** [August 27, 2024, 12:10pm UTC](https://www.ruby-forum.com/t/people-shouldnt-ask-if-rails-is-dead-they-should-ask-how-long-rails-has-been-dead/264811 "2024-08-27T12:10:52Z")
People shouldn’t ask if Rails is dead! They should ask how long Rails has been dead! --- ## [Use Ruby to save the natural world!](https://www.ruby-forum.com/t/use-ruby-to-save-the-natural-world/245183)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 1\ **Last updated:** [March 2, 2017, 10:58am UTC](https://www.ruby-forum.com/t/use-ruby-to-save-the-natural-world/245183 "2017-03-02T10:58:01Z")
Eco Companion is a booking engine specifically designed to showcase the world’s best in sustainable nature tourism www.ecocompanion.com We are looking for a Ruby on Rails developer to come on board to work with our s… --- ## [Peer closed connection in SSL handshake when using chrome](https://www.ruby-forum.com/t/peer-closed-connection-in-ssl-handshake-when-using-chrome/246304)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 1\ **Last updated:** [October 1, 2013, 3:27pm UTC](https://www.ruby-forum.com/t/peer-closed-connection-in-ssl-handshake-when-using-chrome/246304 "2013-10-01T15:27:38Z")
I am receiving ‘peer closed connection in SSL handshake (104: Connection reset by peer) while SSL handshaking, client: 168.166.124.xxx, server: 54.225.xx.xx’ When I try to access an application through my nginx revers… --- ## [NameError: uninitialized constant Psych::Yecht with jruby 1.7.1](https://www.ruby-forum.com/t/nameerror-uninitialized-constant-psych-yecht-with-jruby-1-7-1/226475)
**Author:** [@softf5ajivanet](https://www.ruby-forum.com/u/softf5ajivanet)\ **Replies:** 1\ **Last updated:** [December 12, 2012, 5:08pm UTC](https://www.ruby-forum.com/t/nameerror-uninitialized-constant-psych-yecht-with-jruby-1-7-1/226475 "2012-12-12T17:08:46Z")
The Problem When I use jruby 1.7.1 in my rails app and run ‘bundle exec rspec’ I get ‘NameError: uninitialized constant Psych::Yecht’ What I want To run rspec under jruby 1.7.1. What I’ve Tried Adding gem “psych… --- ## [Disable log for a specific server {}](https://www.ruby-forum.com/t/disable-log-for-a-specific-server/232341)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 4\ **Last updated:** [October 16, 2014, 6:26pm UTC](https://www.ruby-forum.com/t/disable-log-for-a-specific-server/232341 "2014-10-16T18:26:50Z")
Hello all, I use a setup of nginx(ssl)+varnish+nginx+proxy. Because of this, the second nginx server should not log the request as it would duplicate on the logs. How to disable log for it? cheers, bráulio – “Lut… --- ## [\[ANN\] Introducing SyncWrap, a provisioning and deployment tool](https://www.ruby-forum.com/t/ann-introducing-syncwrap-a-provisioning-and-deployment-tool/240014)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 4\ **Last updated:** [March 26, 2014, 1:43pm UTC](https://www.ruby-forum.com/t/ann-introducing-syncwrap-a-provisioning-and-deployment-tool/240014 "2014-03-26T13:43:18Z")
Docs: RDoc Documentation Source: GitHub - dekellum/syncwrap: A rather direct provisioning and deployment system in ruby, bash over ssh, and rsync. Background: SyncWrap for Engineers More Examples: Provision Programmi… --- ## [Heroku Slugsize shot up drastically](https://www.ruby-forum.com/t/heroku-slugsize-shot-up-drastically/212171)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 4\ **Last updated:** [September 24, 2011, 8:42am UTC](https://www.ruby-forum.com/t/heroku-slugsize-shot-up-drastically/212171 "2011-09-24T08:42:34Z")
Hi, Locally my application is 7MB without tests and logs, etc. The .git folder is 29 MB. I also have no gems / plugins in vendor folder. 95% of images sit on S3. However on committing to Heroku it shows -----\> Compil… --- ## [Rails 3 : german umlauts in controller](https://www.ruby-forum.com/t/rails-3-german-umlauts-in-controller/194072)
**Author:** [@fink](https://www.ruby-forum.com/u/fink)\ **Replies:** 4\ **Last updated:** [September 1, 2010, 3:54pm UTC](https://www.ruby-forum.com/t/rails-3-german-umlauts-in-controller/194072 "2010-09-01T15:54:45Z")
Hi everybody, with rails 3 I have the problem that the controllers don’t accept german umlaute anymore. E.g. when I try to build an array: landschaft = %w\[ Berg Hügel Tal Ebene\] I get this lovely error message: … c… --- ## [\[cucumber\] How to add a after failure hook?](https://www.ruby-forum.com/t/cucumber-how-to-add-a-after-failure-hook/164509)
**Author:** [@timhunter](https://www.ruby-forum.com/u/timhunter)\ **Replies:** 4\ **Last updated:** [April 2, 2009, 8:19pm UTC](https://www.ruby-forum.com/t/cucumber-how-to-add-a-after-failure-hook/164509 "2009-04-02T20:19:53Z")
Is currently a way to add a upon failure hook? I’d like to make it so that, in the event of a failed assertion, Webrat will take the last requested page and open it in a browser. Thanks :slight\_smile: Tim --- ## [Keep getting "Undefined local variable or method" when creating a new rails application](https://www.ruby-forum.com/t/keep-getting-undefined-local-variable-or-method-when-creating-a-new-rails-application/151033)
**Author:** [@command0](https://www.ruby-forum.com/u/command0)\ **Replies:** 4\ **Last updated:** [October 16, 2008, 8:38pm UTC](https://www.ruby-forum.com/t/keep-getting-undefined-local-variable-or-method-when-creating-a-new-rails-application/151033 "2008-10-16T20:38:19Z")
Hi, I’m fairly a noob to rails, and just trying to grasp the entire structure and concept. I think I’m getting it for the most part, but just can’t seem to get past this error. I keep getting “Action Controller” page … --- ## [Active Radar](https://www.ruby-forum.com/t/active-radar/95820)
**Author:** [@phoeben](https://www.ruby-forum.com/u/phoeben)\ **Replies:** 4\ **Last updated:** [June 15, 2006, 2:50am UTC](https://www.ruby-forum.com/t/active-radar/95820 "2006-06-15T02:50:12Z")
Hi, folks - I’m trying to build an active pulsed radar using GR/USRP. Right now I am only concerned with the transmission and reception of pulses. All radar signal processing will happen offline. I know Eric is work… --- ## [How to decode the following string](https://www.ruby-forum.com/t/how-to-decode-the-following-string/59159)
**Author:** [@usrlocal](https://www.ruby-forum.com/u/usrlocal)\ **Replies:** 4\ **Last updated:** [May 16, 2006, 7:37am UTC](https://www.ruby-forum.com/t/how-to-decode-the-following-string/59159 "2006-05-16T07:37:55Z")
hello, when i work on a pop mail client program, i met the following string at the Subject field: Subject: =?GBK?B?dnNvYy5jbiDXorLhs8m5piE==?= Subject: =?GB2312?B?RndkOiCyu7rD0uLLvKOsvfHM7LLF1qq1wMTjtcTTys/k?= i kno… --- ## [Why should I add Ruby to my programming toolbox](https://www.ruby-forum.com/t/why-should-i-add-ruby-to-my-programming-toolbox/262627)
**Author:** [@nealrm](https://www.ruby-forum.com/u/nealrm)\ **Replies:** 2\ **Last updated:** [September 14, 2026, 4:27am UTC](https://www.ruby-forum.com/t/why-should-i-add-ruby-to-my-programming-toolbox/262627 "2026-09-14T04:27:26Z")
I am currently taking a bootcamp to add Ruby for Rails to my programming toolbox (I already know several others). I am really starting to question if I want to continue. Is the language as quirky as it initially appears?… --- ## [Initializing Variable](https://www.ruby-forum.com/t/initializing-variable/261666)
**Author:** [@ped](https://www.ruby-forum.com/u/ped)\ **Replies:** 2\ **Last updated:** [August 7, 2021, 6:42am UTC](https://www.ruby-forum.com/t/initializing-variable/261666 "2021-08-07T06:42:27Z")
I have a question about how to write the following code “nicer” without always having to initialize the variable (s = '') first. a = \['H', 'e, 'l', 'l', 'o'\] s = '' a.each do { |i| s \<\< i } --- ## [Problem with top\_block.stop()](https://www.ruby-forum.com/t/problem-with-top-block-stop/238109)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 2\ **Last updated:** [December 18, 2013, 4:13pm UTC](https://www.ruby-forum.com/t/problem-with-top-block-stop/238109 "2013-12-18T16:13:10Z")
I am trying to pass two different parameters to my top\_block class I m not able to do this please help. The control of program gets stuck at tb.stop() and doesn’t go beyond that. tb=top\_block(options,0.8) tb.start() … --- ## [FXRuby table and color questions](https://www.ruby-forum.com/t/fxruby-table-and-color-questions/178707)
**Author:** [@leslieviljoen](https://www.ruby-forum.com/u/leslieviljoen)\ **Replies:** 2\ **Last updated:** [November 11, 2009, 12:17pm UTC](https://www.ruby-forum.com/t/fxruby-table-and-color-questions/178707 "2009-11-11T12:17:50Z")
Hi people! Does the Fox toolkit support partial transparency? None of the documentation I read mentions it explicitly, but there’s this page here: http://www.fxruby.org/doc/ch03s05.html showing (at the bottom) the r… --- ## [Validates\_uniqueness\_of only if present](https://www.ruby-forum.com/t/validates-uniqueness-of-only-if-present/153615)
**Author:** [@dino\_d](https://www.ruby-forum.com/u/dino_d)\ **Replies:** 2\ **Last updated:** [November 19, 2008, 1:09pm UTC](https://www.ruby-forum.com/t/validates-uniqueness-of-only-if-present/153615 "2008-11-19T13:09:34Z")
Hi - I want to allow duplicate fields values if the field is blank, but disallow duplicates if it’s not. Is there a validates\_uniqueness\_of\_if\_present equivalent? Thanks, Dino --- ## [YAML problem with serializing of nested object structures](https://www.ruby-forum.com/t/yaml-problem-with-serializing-of-nested-object-structures/80429)
**Author:** [@Kjetil\_Orbekk](https://www.ruby-forum.com/u/Kjetil_Orbekk)\ **Replies:** 2\ **Last updated:** [December 26, 2006, 5:35pm UTC](https://www.ruby-forum.com/t/yaml-problem-with-serializing-of-nested-object-structures/80429 "2006-12-26T17:35:49Z")
Hi! I’m making a graph tool, and i have some problem with the serialization of my graphs. The problem comes when i try to load a graph i earlier serialized with YAML. In the objects i serialize, I have two instance v… --- ## [Select\_tag and :include\_blank =\> true not working](https://www.ruby-forum.com/t/select-tag-and-include-blank-true-not-working/58232)
**Author:** [@sweetpete](https://www.ruby-forum.com/u/sweetpete)\ **Replies:** 2\ **Last updated:** [April 20, 2006, 2:33pm UTC](https://www.ruby-forum.com/t/select-tag-and-include-blank-true-not-working/58232 "2006-04-20T14:33:05Z")
Guys, I’m using select\_tag to display a non-model dropdown, which works fine. However, I’ve tried every which way to use the :include\_blank =\> true option, but it simply won’t display a blank value. Using :include\_bl… --- ## [Ruby Day 2016](https://www.ruby-forum.com/t/ruby-day-2016/245004)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 0\ **Last updated:** [August 6, 2016, 10:13am UTC](https://www.ruby-forum.com/t/ruby-day-2016/245004 "2016-08-06T10:13:36Z")
Nel caso abbiate perso l’annuncio, il Ruby Day 2016 sarà a Firenze il 25 e il 26 di novembre. Conferenza il 25, workshop il 26. http://www.rubyday.it/ Call for paper fino al 31 agosto, ma ci sono già speaker interessa… --- ## [Poppler, build fails, incorrect required\_pkg\_config\_package?](https://www.ruby-forum.com/t/poppler-build-fails-incorrect-required-pkg-config-package/224414)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 3\ **Last updated:** [November 12, 2012, 6:23am UTC](https://www.ruby-forum.com/t/poppler-build-fails-incorrect-required-pkg-config-package/224414 "2012-11-12T06:23:27Z")
I had been noticing this for a long time on my RHEL 5 system, but didn’t pay much attention to it as I was stuck with too old a version of poppler anyways. I was recently playing around with building the latest ruby-g… --- ## [Gems LoadError in Linux](https://www.ruby-forum.com/t/gems-loaderror-in-linux/180618)
**Author:** [@rorsch](https://www.ruby-forum.com/u/rorsch)\ **Replies:** 8\ **Last updated:** [September 7, 2010, 2:58pm UTC](https://www.ruby-forum.com/t/gems-loaderror-in-linux/180618 "2010-09-07T14:58:47Z")
Hello, I’m new to Ruby and I wanna run a test a simple Gem in the latest Ubuntu. I’ve downloaded Ruby 1.9.1 and RubyGems, and the Gem I wanna test is NFC - which appears installed as a Local Gem after I did $ sudo ge… --- ## [Debian ruby-gnome2 bugs](https://www.ruby-forum.com/t/debian-ruby-gnome2-bugs/171540)
**Author:** [@arnaudcoquelet](https://www.ruby-forum.com/u/arnaudcoquelet)\ **Replies:** 3\ **Last updated:** [September 23, 2009, 1:53am UTC](https://www.ruby-forum.com/t/debian-ruby-gnome2-bugs/171540 "2009-09-23T01:53:40Z")
Hello, On my current debian system (with 0.19.0) I can easily reproduce the two following bugs. http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=519786 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=502262 The fir… --- ## [Ruby1.9.1 Bus Error](https://www.ruby-forum.com/t/ruby1-9-1-bus-error/161081)
**Author:** [@rick](https://www.ruby-forum.com/u/rick)\ **Replies:** 8\ **Last updated:** [February 26, 2009, 8:54am UTC](https://www.ruby-forum.com/t/ruby1-9-1-bus-error/161081 "2009-02-26T08:54:44Z")
Here’s my particulars: Mac OS X 10.5.6 1.25 GHz PPC G4 /test 726 \> script/about /opt/local/lib/ruby/gems/1.9.1/gems/actionpack-2.3.0/lib/ action\_controller/routing/segments.rb:6: warning: encoding option is ignored… --- ## [Scaffold not working like i hoped](https://www.ruby-forum.com/t/scaffold-not-working-like-i-hoped/152877)
**Author:** [@SpudNerd](https://www.ruby-forum.com/u/SpudNerd)\ **Replies:** 8\ **Last updated:** [November 11, 2008, 4:31am UTC](https://www.ruby-forum.com/t/scaffold-not-working-like-i-hoped/152877 "2008-11-11T04:31:03Z")
Hi: i’ve tried this on three macs (tiger, panther, etc)… and my ROR is up to date on each. My models and controllers aren’t displaying all my mysql db fields. When I run script/generate scaffold Planner … it builds t… --- ## [Best practices for testing Routes?](https://www.ruby-forum.com/t/best-practices-for-testing-routes/123367)
**Author:** [@ryan\_s](https://www.ruby-forum.com/u/ryan_s)\ **Replies:** 8\ **Last updated:** [December 19, 2007, 5:49am UTC](https://www.ruby-forum.com/t/best-practices-for-testing-routes/123367 "2007-12-19T05:49:10Z")
I’m wondering if there are any accepted practices for testing routes in rails. For instance, if I added a route like: map.root :controller =\> ‘welcome’ And I wanted to add an assertion like: assert\_routing ‘’, :cont… --- ## [Problema instalando plugins en dreamhost](https://www.ruby-forum.com/t/problema-instalando-plugins-en-dreamhost/114124)
**Author:** [@miguel](https://www.ruby-forum.com/u/miguel)\ **Replies:** 8\ **Last updated:** [September 9, 2007, 1:35am UTC](https://www.ruby-forum.com/t/problema-instalando-plugins-en-dreamhost/114124 "2007-09-09T01:35:12Z")
hola , he tenido algunos problemas instalando plugins en mis proyectos Rails que subo a Dreamhost por ejemplo trato de intalar este : ./script/plugin install http://todo-list-rails-plugin.googlecode.com/svn/trunk/to… --- ## [Accessing private member by subclassing](https://www.ruby-forum.com/t/accessing-private-member-by-subclassing/85251)
**Author:** [@richard](https://www.ruby-forum.com/u/richard)\ **Replies:** 8\ **Last updated:** [February 17, 2007, 4:30pm UTC](https://www.ruby-forum.com/t/accessing-private-member-by-subclassing/85251 "2007-02-17T16:30:40Z")
Hi All, SCENARIO: I took an example from Ruby Cookbook which had a private method ‘secret’. ‘secret’ returned the value of @secret initialized to a random value. I created a subclass whose initializer called super an… --- ## [Rails translating mysql time field](https://www.ruby-forum.com/t/rails-translating-mysql-time-field/85644)
**Author:** [@ajtwatching](https://www.ruby-forum.com/u/ajtwatching)\ **Replies:** 3\ **Last updated:** [February 15, 2007, 5:04am UTC](https://www.ruby-forum.com/t/rails-translating-mysql-time-field/85644 "2007-02-15T05:04:18Z")
I imagine this is a simple problem, however can’t seem to find the solution! In one of my mysql tables, I have a “time” field for storing elapsed time, HH:MM:SS. mysql\> select \* from rides; ±—±----------±-----------… --- ## [Enforcing special behavior of child rows in HABTM](https://www.ruby-forum.com/t/enforcing-special-behavior-of-child-rows-in-habtm/59956)
**Author:** [@dandante](https://www.ruby-forum.com/u/dandante)\ **Replies:** 8\ **Last updated:** [May 10, 2006, 3:22am UTC](https://www.ruby-forum.com/t/enforcing-special-behavior-of-child-rows-in-habtm/59956 "2006-05-10T03:22:22Z")
Hi, I have a scenario where a doctor can have one or more specialties. For each doctor, one and only one of her specialties can be designated as primary. So I have tables called doctors, specialties, and doctors\_spec… --- ## [RE: RoR meets .net \*cringe\*](https://www.ruby-forum.com/t/re-ror-meets-net-cringe/72936)
**Author:** [@HoganS\_Brian\_P](https://www.ruby-forum.com/u/HoganS_Brian_P)\ **Replies:** 8\ **Last updated:** [May 3, 2006, 7:06pm UTC](https://www.ruby-forum.com/t/re-ror-meets-net-cringe/72936 "2006-05-03T19:06:33Z")
It was a miserable failure for us. Your best bet is to run on Linux. Has anyone done any benchmarks with it? Is there any reason this couldn’t be viable for production loads? (feel free to speculate if you haven’t… --- ## [Phpbb conversion](https://www.ruby-forum.com/t/phpbb-conversion/47926)
**Author:** [@signal15](https://www.ruby-forum.com/u/signal15)\ **Replies:** 3\ **Last updated:** [November 18, 2005, 8:25pm UTC](https://www.ruby-forum.com/t/phpbb-conversion/47926 "2005-11-18T20:25:27Z")
I’m not looking at converting until 0.2 is out. But, I’m wondering if anyone knows what would be involved in converting the content from an existing phpbb installation over to RForum. Also, it’s fairly important that… --- ## [Remote Ruby on Rails Jobs http://webwork.io](https://www.ruby-forum.com/t/remote-ruby-on-rails-jobs-http-webwork-io/244469)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 1\ **Last updated:** [April 26, 2016, 6:55am UTC](https://www.ruby-forum.com/t/remote-ruby-on-rails-jobs-http-webwork-io/244469 "2016-04-26T06:55:47Z")
We are looking for remote ruby on rails developers. We have many many remote ruby on rails jobs on our site. Please feel free to take a look. Thanks http://webwork.io --- ## [Mobile development on ruby](https://www.ruby-forum.com/t/mobile-development-on-ruby/231703)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 7\ **Last updated:** [August 25, 2014, 5:28pm UTC](https://www.ruby-forum.com/t/mobile-development-on-ruby/231703 "2014-08-25T17:28:02Z")
Hey guys, I am about to develop my first mobile app with the same function of a website I have developed in rails. So I have a few questions: My plan is to create an API to the website and build the app using that … --- ## [Printing of dates from database (MongoDB)](https://www.ruby-forum.com/t/printing-of-dates-from-database-mongodb/204128)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 7\ **Last updated:** [March 6, 2011, 4:45pm UTC](https://www.ruby-forum.com/t/printing-of-dates-from-database-mongodb/204128 "2011-03-06T16:45:37Z")
Hello there, I’m trying to make a simple script for statement dates from MongoDB, but unfortunately, so far without the success result. My Gemfile looks follow: require ‘rubygems’ require ‘mongo’ source ‘http://rub… --- ## [Invalid date error in many cases](https://www.ruby-forum.com/t/invalid-date-error-in-many-cases/199063)
**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\ **Replies:** 7\ **Last updated:** [November 14, 2010, 9:48am UTC](https://www.ruby-forum.com/t/invalid-date-error-in-many-cases/199063 "2010-11-14T09:48:41Z")
hi i use rails 3.0.1,mysql2 and ruby 1.9.2 on windows 7,but i met invalid date error in many places,for example,when add index,the error happens,i cancel index,but when activate user account using restful\_authenticati… --- ## [Loop-back on the same USRP](https://www.ruby-forum.com/t/loop-back-on-the-same-usrp/184586)
**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\ **Replies:** 1\ **Last updated:** [March 4, 2010, 9:53pm UTC](https://www.ruby-forum.com/t/loop-back-on-the-same-usrp/184586 "2010-03-04T21:53:25Z")
Hi all ! I have only one USRP2 and would like to use a loop-back cable to connect the output to the input of the same USRP. So I would, for example, run benchmark\_tx and benchmark\_rx in two different shells. Can I do … --- ## [Strange bug in irb1.9](https://www.ruby-forum.com/t/strange-bug-in-irb1-9/163736)
**Author:** [@peterz](https://www.ruby-forum.com/u/peterz)\ **Replies:** 7\ **Last updated:** [March 24, 2009, 10:30pm UTC](https://www.ruby-forum.com/t/strange-bug-in-irb1-9/163736 "2009-03-24T22:30:44Z")
Hi. I am developing bindings for libconfig and discovered a strange bug in irb1.9 (ruby 1.9.0 (2008-06-20 revision 17482) \[i486-linux\], irb 0.9.5(05/04/13); Debian GNU/Linux 5.0/lenny): ruby1.9 executes my script nic… --- ## [Comments extension](https://www.ruby-forum.com/t/comments-extension/148222)
**Author:** [@gert](https://www.ruby-forum.com/u/gert)\ **Replies:** 7\ **Last updated:** [September 10, 2008, 9:17pm UTC](https://www.ruby-forum.com/t/comments-extension/148222 "2008-09-10T21:17:32Z")
Hi, I’m trying to use the comments extension found at: http://github.com/artofmission/radiant-comments/tree/master I’m following the README at: http://github.com/artofmission/radiant-comments/tree/master/README.rdoc … --- ## [Load fixtures in setup? (or is it test-spec's fault)](https://www.ruby-forum.com/t/load-fixtures-in-setup-or-is-it-test-specs-fault/145424)
**Author:** [@Phlip](https://www.ruby-forum.com/u/Phlip)\ **Replies:** 7\ **Last updated:** [August 10, 2008, 6:49am UTC](https://www.ruby-forum.com/t/load-fixtures-in-setup-or-is-it-test-specs-fault/145424 "2008-08-10T06:49:59Z")
Railsters: For various reasons, not worth discussing here, we’d really prefer to load fixtures like this: class MySuite \< etc::TestCase def setup fixtures :posts, :forums, :whatnots end … end Does anyone know ho… --- ## [$stdin](https://www.ruby-forum.com/t/stdin/132766)
**Author:** [@Stefan\_Gremm](https://www.ruby-forum.com/u/Stefan_Gremm)\ **Replies:** 7\ **Last updated:** [March 25, 2008, 12:50am UTC](https://www.ruby-forum.com/t/stdin/132766 "2008-03-25T00:50:53Z")
Hello, first excuse me my bad english. i have write a little send\_mail script. now i pipe the messagetext from another program, like cat /var/mailtext| send-mail.rb the program source: smtp\_message = “” temp = $std… --- ## [Re: USRP 2.0](https://www.ruby-forum.com/t/re-usrp-2-0/122362)
**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\ **Replies:** 7\ **Last updated:** [December 10, 2007, 9:08pm UTC](https://www.ruby-forum.com/t/re-usrp-2-0/122362 "2007-12-10T21:08:38Z")
Matt speaks of it in some detail here: http://dewy.fem.tu-ilmenau.de/CCC/CCCamp07/video/m4v/cccamp07-en-2012-GNU\_Radio\_the\_Universal\_Software\_Radio\_Peripheral.m4v No mention of the final price, unfortunately. I am al… --- ## [Render new page but not refresh partial](https://www.ruby-forum.com/t/render-new-page-but-not-refresh-partial/240418)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 5\ **Last updated:** [April 14, 2014, 4:30pm UTC](https://www.ruby-forum.com/t/render-new-page-but-not-refresh-partial/240418 "2014-04-14T16:30:05Z")
Hi guys, I have a rails application that are making streaming of music in a partial. So far so good. The problem is that I want to navigate on the application and not refresh the partial with the music playing becau… --- ## [WavFile\_Sink Issues: slowed down sound - multiplied playing time](https://www.ruby-forum.com/t/wavfile-sink-issues-slowed-down-sound-multiplied-playing-time/246101)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 5\ **Last updated:** [August 31, 2013, 4:19pm UTC](https://www.ruby-forum.com/t/wavfile-sink-issues-slowed-down-sound-multiplied-playing-time/246101 "2013-08-31T16:19:26Z")
So I clearly have a sample rate mis-match. I am trying to record the audio from the gr-dsd block. I don’t seem to have an issue doing it using GRC. However when I try doing using C++ the audio sounds extra slow and ch… [Previous page](https://www.ruby-forum.com/top.md?page=681&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=683&per_page=50)