# Top **URL:** https://www.ruby-forum.com/top.md?page=629 [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:** 630 --- ## [Druby - How to close connection from client?](https://www.ruby-forum.com/t/druby-how-to-close-connection-from-client/99753)
**Author:** [@pytlik](https://www.ruby-forum.com/u/pytlik)\ **Replies:** 4\ **Last updated:** [July 25, 2006, 7:13pm UTC](https://www.ruby-forum.com/t/druby-how-to-close-connection-from-client/99753 "2006-07-25T19:13:06Z")
I need to disconnect explicitly from a druby client. My code is like: DRb.start\_service @drb = DRbObject.new(nil, ‘druby://localhost:7777’) @drb.dosomething(param1, param2, param3) …(here I’d like to disconnect!!)… … --- ## [Db:fixtures:load not working anymore?!](https://www.ruby-forum.com/t/dbload-not-working-anymore/198871)
**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\ **Replies:** 3\ **Last updated:** [November 10, 2010, 12:10am UTC](https://www.ruby-forum.com/t/dbload-not-working-anymore/198871 "2010-11-10T00:10:42Z")
Hello people, for some reason my db:fixtures:load FIXTURES=menus doesn’t work anymore. This is my output: debian:/var/www/project# rake db:fixtures:load FIXTURES=menus (in /var/www/project) rake aborted! Could not … --- ## [Nginx core dump](https://www.ruby-forum.com/t/nginx-core-dump/194281)
**Author:** [@iceman](https://www.ruby-forum.com/u/iceman)\ **Replies:** 3\ **Last updated:** [September 2, 2010, 3:09am UTC](https://www.ruby-forum.com/t/nginx-core-dump/194281 "2010-09-02T03:09:27Z")
Hi We are using the nginx imap mail module and we are seeing coredumps Copyright 2004 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it … --- ## [@user = User.new(params\[:user\])](https://www.ruby-forum.com/t/user-user-new-params-user/191786)
**Author:** [@swengineer](https://www.ruby-forum.com/u/swengineer)\ **Replies:** 3\ **Last updated:** [July 19, 2010, 4:52pm UTC](https://www.ruby-forum.com/t/user-user-new-params-user/191786 "2010-07-19T16:52:20Z")
In the following tutorial: http://asciicasts.com/episodes/160-authlogic It has this in the controller: @user = User.new(params\[:user\]) I get that we are creating here a new object of User class. But, what is the :user… --- ## [Problems loading .xrc file](https://www.ruby-forum.com/t/problems-loading-xrc-file/143864)
**Author:** [@psamathos](https://www.ruby-forum.com/u/psamathos)\ **Replies:** 3\ **Last updated:** [August 27, 2008, 1:36pm UTC](https://www.ruby-forum.com/t/problems-loading-xrc-file/143864 "2008-08-27T13:36:28Z")
Hi, I’m trying to load a gui with a xrcise/.xrc combo. I’ve tried both with this trivial .xrc - which is just a frame with nothing in it - and a few more advanced which worked great when compiled to c++. I’ve tried b… --- ## [Experience using ferret to index log files](https://www.ruby-forum.com/t/experience-using-ferret-to-index-log-files/129806)
**Author:** [@cwt137](https://www.ruby-forum.com/u/cwt137)\ **Replies:** 3\ **Last updated:** [February 23, 2008, 2:33pm UTC](https://www.ruby-forum.com/t/experience-using-ferret-to-index-log-files/129806 "2008-02-23T14:33:25Z")
Hi everyone, I’ve been exploring using ferret for indexing large amounts of production log files. Right now we have a homemade system for searching through the logs that involves specifying a date/time range and th… --- ## [Displaying a base64-encoded image within an rhtml template](https://www.ruby-forum.com/t/displaying-a-base64-encoded-image-within-an-rhtml-template/129470)
**Author:** [@kyle](https://www.ruby-forum.com/u/kyle)\ **Replies:** 3\ **Last updated:** [February 19, 2008, 10:57pm UTC](https://www.ruby-forum.com/t/displaying-a-base64-encoded-image-within-an-rhtml-template/129470 "2008-02-19T22:57:43Z")
I’m working on generating FedEx labels for quick & easy shipping. FedEx returns the label as a base64-encoded string. Assuming that ‘match’ is the base64 string containing the label data, here is what I have to displ… --- ## [Rails install problem?](https://www.ruby-forum.com/t/rails-install-problem/74620)
**Author:** [@Robert\_Heller](https://www.ruby-forum.com/u/Robert_Heller)\ **Replies:** 3\ **Last updated:** [November 7, 2006, 10:50am UTC](https://www.ruby-forum.com/t/rails-install-problem/74620 "2006-11-07T10:50:40Z")
I just installed ruby on my CentOS 4.4 system, using yum: sauron.deepsoft.com% rpm -qa | grep ruby ruby-devel-1.8.1-7.EL4.6 ruby-mode-1.8.1-7.EL4.6 ruby-libs-1.8.1-7.EL4.6 ruby-tcltk-1.8.1-7.EL4.6 ruby-docs-1.8.1-7… --- ## [Ruby Tk::Tile button not displaying colors](https://www.ruby-forum.com/t/ruby-tk-tile-button-not-displaying-colors/233667)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 5\ **Last updated:** [January 3, 2015, 4:47pm UTC](https://www.ruby-forum.com/t/ruby-tk-tile-button-not-displaying-colors/233667 "2015-01-03T16:47:32Z")
I have some ruby tk code that uses the new Tile styles. I see no difference at all, when I do this over just a regular button. Can someone point to what might be the problem? Here is the code: I defined the new style… --- ## [Declaring variables in Ruby](https://www.ruby-forum.com/t/declaring-variables-in-ruby/236498)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 5\ **Last updated:** [September 16, 2013, 6:57am UTC](https://www.ruby-forum.com/t/declaring-variables-in-ruby/236498 "2013-09-16T06:57:29Z")
Hi there. I just started learning Ruby and here is the code I’m stuck at: class Greeter def initialize(name = “World”) @name = name end def say\_hi puts “Hi #{@name}!” end end Okay, in this program I declared va… --- ## [Modelling roles and responsibilities](https://www.ruby-forum.com/t/modelling-roles-and-responsibilities/214598)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 5\ **Last updated:** [December 7, 2011, 2:03pm UTC](https://www.ruby-forum.com/t/modelling-roles-and-responsibilities/214598 "2011-12-07T14:03:34Z")
Hi, reading “Growing Object-Oriented Software, guided by tests”, I came across the distinction of class, role and responsibility. While classes are classes and responsibilities could be mapped to public methods, I wo… --- ## [How to retune a daughterboard/bring up the sample rate on USRP?](https://www.ruby-forum.com/t/how-to-retune-a-daughterboard-bring-up-the-sample-rate-on-usrp/208863)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 5\ **Last updated:** [June 29, 2011, 3:36am UTC](https://www.ruby-forum.com/t/how-to-retune-a-daughterboard-bring-up-the-sample-rate-on-usrp/208863 "2011-06-29T03:36:03Z")
Hello, I’m new to this mailing list and gnuradio. sorry if I fail follow certain etiquettes… what I’m trying to do now is to have a transmitter that hops around under 1ms, which needs to have 1MHz bandwidth and hop a… --- ## [Parallel assignments vs. Serial assigments](https://www.ruby-forum.com/t/parallel-assignments-vs-serial-assigments/183496)
**Author:** [@gavin](https://www.ruby-forum.com/u/gavin)\ **Replies:** 5\ **Last updated:** [February 16, 2010, 7:02pm UTC](https://www.ruby-forum.com/t/parallel-assignments-vs-serial-assigments/183496 "2010-02-16T19:02:00Z")
Hey all I was always under the impression that parallel assignments in Ruby were faster than assigning variables individually. Recently I was curious to see how much faster it was and decided to test it: class One d… --- ## [Problema con sesiones de restful authentication](https://www.ruby-forum.com/t/problema-con-sesiones-de-restful-authentication/142904)
**Author:** [@jhmerino](https://www.ruby-forum.com/u/jhmerino)\ **Replies:** 5\ **Last updated:** [July 17, 2008, 8:18pm UTC](https://www.ruby-forum.com/t/problema-con-sesiones-de-restful-authentication/142904 "2008-07-17T20:18:39Z")
Hola Estoy encontrando algunos problemas con el manejo del login y el logout del plugin restful authentication. He descargado el plugin y seguido los pasos, editando el fichero routes del siguiente modo: map.resourc… --- ## [Enumerable Integer? Nah. Integer#times Enumerator!](https://www.ruby-forum.com/t/enumerable-integer-nah-integer-times-enumerator/124357)
**Author:** [@Trans](https://www.ruby-forum.com/u/Trans)\ **Replies:** 5\ **Last updated:** [December 29, 2007, 2:23pm UTC](https://www.ruby-forum.com/t/enumerable-integer-nah-integer-times-enumerator/124357 "2007-12-29T14:23:18Z")
Just a little FYI. Not too long ago I noted this suggestion: class Integer alias\_method :each, :times include Enumerable end Which is kind of cool in that allows some convenient statements like 10.collect { |i| “N… --- ## [Marre des encodages](https://www.ruby-forum.com/t/marre-des-encodages/79257)
**Author:** [@Samuel\_DECHOMETS](https://www.ruby-forum.com/u/Samuel_DECHOMETS)\ **Replies:** 5\ **Last updated:** [December 14, 2006, 4:48pm UTC](https://www.ruby-forum.com/t/marre-des-encodages/79257 "2006-12-14T16:48:44Z")
Bonjour, Je sais que le sujet a été abordés maintes fois, mais là je m’en sort pas malgré tous les posts lus sur le sujet : ma base MySql est en ISO 8859-1 (Latin 1) mes fichier de code sont écrits en ISO-… --- ## [Callbacks not firing with Ruby/GTK inside of test cases?](https://www.ruby-forum.com/t/callbacks-not-firing-with-ruby-gtk-inside-of-test-cases/57343)
**Author:** [@kastorilo](https://www.ruby-forum.com/u/kastorilo)\ **Replies:** 5\ **Last updated:** [April 10, 2006, 4:39pm UTC](https://www.ruby-forum.com/t/callbacks-not-firing-with-ruby-gtk-inside-of-test-cases/57343 "2006-04-10T16:39:45Z")
Hi All, Hope all is going well. I’ve developed a simple GUI using Glade and are using the Ruby libglade bindings (awesome stuff) to present the GUI to the user. At this stage I’ve got a simple test case that using th… --- ## [Closing a socket while another thread is in an IO.select() call on it](https://www.ruby-forum.com/t/closing-a-socket-while-another-thread-is-in-an-io-select-call-on-it/235774)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 2\ **Last updated:** [July 21, 2013, 11:24am UTC](https://www.ruby-forum.com/t/closing-a-socket-while-another-thread-is-in-an-io-select-call-on-it/235774 "2013-07-21T11:24:00Z")
Hello Rubyists, I have a program that opens a TCPSocket, connects it to a server, and then creates a thread which loops until the socket closes, reading from the socket and processing the data read. It calls IO.select… --- ## [Annoying session problem](https://www.ruby-forum.com/t/annoying-session-problem/215247)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 2\ **Last updated:** [December 28, 2011, 2:37pm UTC](https://www.ruby-forum.com/t/annoying-session-problem/215247 "2011-12-28T14:37:29Z")
Hi, I’ve just run into a very annoying session problem and judging by my failure to find anything on Google it seems that nobody else has experienced this! I’m trying to set a session variable in application\_controlle… --- ## [RMagick -- TIF to PDF](https://www.ruby-forum.com/t/rmagick-tif-to-pdf/109548)
**Author:** [@paron](https://www.ruby-forum.com/u/paron)\ **Replies:** 2\ **Last updated:** [July 18, 2007, 7:34pm UTC](https://www.ruby-forum.com/t/rmagick-tif-to-pdf/109548 "2007-07-18T19:34:33Z")
This works: require ‘RMagick’ img\_array = Magick::Image.read(‘C:/test.tif’) imgs = Magick::ImageList.new for image in img\_array image = image.negate image.compression= Magick::LZWCompression imgs\<\ **Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 6\ **Last updated:** [June 19, 2015, 5:43am UTC](https://www.ruby-forum.com/t/embedded-wg/242326 "2015-06-19T05:43:23Z") Recently I was asked how people can help with the embedded working group. Currently, I a very happy with our support for Zynq based boards. I’ve put together a list othings I think we can improve. Embedded Working goa… --- ## [Error calling Dispatcher.dispatch](https://www.ruby-forum.com/t/error-calling-dispatcher-dispatch/222201)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 6\ **Last updated:** [August 17, 2012, 6:19pm UTC](https://www.ruby-forum.com/t/error-calling-dispatcher-dispatch/222201 "2012-08-17T18:19:51Z")
Hi, I created an simple app (I am only learning Ruby on Rails) that I uploaded on my server. While on my computer with Webbrick everything was fine and working, now it is a totally different thing. I can’t see anythi… --- ## [\[ruby-trunk - Bug #6606\]\[Open\] default\_external encoding and STDOUT and UTF-8](https://www.ruby-forum.com/t/ruby-trunk-bug-6606-open-default-external-encoding-and-stdout-and-utf-8/220744)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 6\ **Last updated:** [June 19, 2012, 11:12pm UTC](https://www.ruby-forum.com/t/ruby-trunk-bug-6606-open-default-external-encoding-and-stdout-and-utf-8/220744 "2012-06-19T23:12:27Z")
Issue #6606 has been reported by shyouhei (Shyouhei U.). Bug #6606: default\_external encoding and STDOUT and UTF-8 Author: shyouhei (Shyouhei U.) Status: Open Priority: Normal Assignee: Category: M17N Target ver… --- ## [Running Spork with rspec in Rails 3 on Windows 7](https://www.ruby-forum.com/t/running-spork-with-rspec-in-rails-3-on-windows-7/201656)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 6\ **Last updated:** [October 5, 2011, 9:41am UTC](https://www.ruby-forum.com/t/running-spork-with-rspec-in-rails-3-on-windows-7/201656 "2011-10-05T09:41:57Z")
Hi, As stated in the subject I require to set up the following: Spork + Rspec on Windows using Rails3 It looks as if rspec is not Rails 3 ready yet and Spork does not play nicely with Windows. Is there a way to hack… --- ## [Validates\_inclusion\_of doesn't match constant](https://www.ruby-forum.com/t/validates-inclusion-of-doesnt-match-constant/201117)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 6\ **Last updated:** [December 30, 2010, 7:16pm UTC](https://www.ruby-forum.com/t/validates-inclusion-of-doesnt-match-constant/201117 "2010-12-30T19:16:10Z")
Hello, I have a model Model: SPECIAL\_FEATURES = %w(none top) class Model validates\_inclusion\_of :special\_feature, :in =\> Model::SPECIAL\_FEATURES, :on =\> :create, :message =\> “special\_feature %s is not defined” bel… --- ## [Slow file upload on OS X server](https://www.ruby-forum.com/t/slow-file-upload-on-os-x-server/123874)
**Author:** [@Jamey\_C](https://www.ruby-forum.com/u/Jamey_C)\ **Replies:** 6\ **Last updated:** [January 1, 2008, 6:42pm UTC](https://www.ruby-forum.com/t/slow-file-upload-on-os-x-server/123874 "2008-01-01T18:42:35Z")
I have a rails app running on an OS X server, using nginx as the web server, proxying to a mongrel cluster. File uploads from the user’s browser are painfully slow when going through nginx, but if I target an individ… --- ## [A validation question (trying to make a censorship function)](https://www.ruby-forum.com/t/a-validation-question-trying-to-make-a-censorship-function/124582)
**Author:** [@taro](https://www.ruby-forum.com/u/taro)\ **Replies:** 6\ **Last updated:** [December 31, 2007, 7:55pm UTC](https://www.ruby-forum.com/t/a-validation-question-trying-to-make-a-censorship-function/124582 "2007-12-31T19:55:24Z")
I’m trying to make a rails forum application, and of course, I want to censor any bad words people may post in my text models. That said, I wondered if, in Rails 1.2.5, there were any validations method that could do… --- ## [Retrieving file extension from default document](https://www.ruby-forum.com/t/retrieving-file-extension-from-default-document/243621)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 4\ **Last updated:** [December 15, 2015, 6:33pm UTC](https://www.ruby-forum.com/t/retrieving-file-extension-from-default-document/243621 "2015-12-15T18:33:37Z")
Hi everyone, First post, noob here. Just learning Ruby and I’ve been struggling with this for over an hour now and I must be missing something. I need to get the file extension of the default document for a website.… --- ## [Passing data to CGI scripts via PATH\_INFO](https://www.ruby-forum.com/t/passing-data-to-cgi-scripts-via-path-info/241304)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 4\ **Last updated:** [May 22, 2014, 11:53pm UTC](https://www.ruby-forum.com/t/passing-data-to-cgi-scripts-via-path-info/241304 "2014-05-22T23:53:29Z")
Hi We are having an issue passing data to CGI scripts via PATH\_INFO environment variable. for example:- http://domain.com/cgi-bin/script.cgi/= On various apache servers this works fine and the PATH\_INFO variable w… --- ## [100 Msps FPGA code for USRP N210](https://www.ruby-forum.com/t/100-msps-fpga-code-for-usrp-n210/204696)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 4\ **Last updated:** [July 16, 2011, 3:04am UTC](https://www.ruby-forum.com/t/100-msps-fpga-code-for-usrp-n210/204696 "2011-07-16T03:04:53Z")
I posted this to the USRP users list since we’re not using GNU Radio proper for this project, but Devin’s questions about spectrum sensing make me think it could be useful for GNU USRP users, too. Although we did this… --- ## [StyledTextCtrl not receiving all entered keys](https://www.ruby-forum.com/t/styledtextctrl-not-receiving-all-entered-keys/155653)
**Author:** [@robinr](https://www.ruby-forum.com/u/robinr)\ **Replies:** 4\ **Last updated:** [December 16, 2008, 2:52pm UTC](https://www.ruby-forum.com/t/styledtextctrl-not-receiving-all-entered-keys/155653 "2008-12-16T14:52:29Z")
Hi, i am working on a little editor based on the StyledTextCtrl. The problem: The keys “wrtzfy.-#+124780” are not being received by the control, so there is no output within the control and no events are being trigge… --- ## [Where is the vibrant community?](https://www.ruby-forum.com/t/where-is-the-vibrant-community/232885)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 7\ **Last updated:** [November 3, 2014, 7:19pm UTC](https://www.ruby-forum.com/t/where-is-the-vibrant-community/232885 "2014-11-03T19:19:32Z")
I keep reading how vibrant the Ruby community is but I’m finding it. Where’s it at? Or, what happened to it, if it’s gone? Thanks, Kent --- ## [Upstream Read Timeout Upon Backend Server Offline](https://www.ruby-forum.com/t/upstream-read-timeout-upon-backend-server-offline/228744)
**Author:** [@mevans336](https://www.ruby-forum.com/u/mevans336)\ **Replies:** 7\ **Last updated:** [May 6, 2013, 7:47pm UTC](https://www.ruby-forum.com/t/upstream-read-timeout-upon-backend-server-offline/228744 "2013-05-06T19:47:33Z")
Hello, Each night we take our backend servers offline at specific times for maintenance. When the application servers restart they immediately begin answering HTTP requests from Nginx, but we want to keep them out of … --- ## [Nokogiri error on snow leopard](https://www.ruby-forum.com/t/nokogiri-error-on-snow-leopard/190072)
**Author:** [@marotte](https://www.ruby-forum.com/u/marotte)\ **Replies:** 7\ **Last updated:** [June 17, 2010, 4:27pm UTC](https://www.ruby-forum.com/t/nokogiri-error-on-snow-leopard/190072 "2010-06-17T16:27:01Z")
hi, below is the setup i have: Mac OS X Snow Leopard running ruby 1.8.7 installed using hivelogic procedure installed libxml2 and libxslt from source installed nokogiri 1.4.2 using sudo gems EMercados-MacBook-Pro:~… --- ## [Calculate Compound interest](https://www.ruby-forum.com/t/calculate-compound-interest/160849)
**Author:** [@ankitparekh](https://www.ruby-forum.com/u/ankitparekh)\ **Replies:** 1\ **Last updated:** [February 20, 2009, 9:25am UTC](https://www.ruby-forum.com/t/calculate-compound-interest/160849 "2009-02-20T09:25:45Z")
Hi I want to calculate compound interest on monthly and daily basis. I am doing this with the formula. Now the question is wats the syntax for ^ in raise to since i want to do something like A= p(1+R)^N Now ^ symbol… --- ## [Array.shuffle/Array.shuffle!](https://www.ruby-forum.com/t/array-shuffle-array-shuffle/146683)
**Author:** [@sithadmin](https://www.ruby-forum.com/u/sithadmin)\ **Replies:** 7\ **Last updated:** [August 26, 2008, 8:25pm UTC](https://www.ruby-forum.com/t/array-shuffle-array-shuffle/146683 "2008-08-26T20:25:46Z")
This works but I can’t escape the nagging sense that there’s a more concise approach (for one thing, it looks like there are way too transient objects to me). Anyone have a better idea? class Array def shuffle t\_se… --- ## [Has anyone added WMD to the admin interface?](https://www.ruby-forum.com/t/has-anyone-added-wmd-to-the-admin-interface/143186)
**Author:** [@rubella](https://www.ruby-forum.com/u/rubella)\ **Replies:** 7\ **Last updated:** [July 16, 2008, 3:18pm UTC](https://www.ruby-forum.com/t/has-anyone-added-wmd-to-the-admin-interface/143186 "2008-07-16T15:18:58Z")
Hi All, Has anyone added the WMD markdown editor to the admin interface yet? Or any WYSIWIG editor? Ie$B!Ge(Bm looking for some advice on the recommended way to do so. peace - oli --- ## [Ruby on Rails in Eclipse](https://www.ruby-forum.com/t/ruby-on-rails-in-eclipse/104723)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 7\ **Last updated:** [May 22, 2007, 2:40am UTC](https://www.ruby-forum.com/t/ruby-on-rails-in-eclipse/104723 "2007-05-22T02:40:40Z")
Hello, I am trying to load Ruby on Rails into Eclipse. Before I get into my problem, I will tell you what I have done: I have downloaded Eclipse and Ruby. After downloading Ruby, I extracted it to my Eclipse folder. … --- ## [Error in OSX compile](https://www.ruby-forum.com/t/error-in-osx-compile/85622)
**Author:** [@mdeering](https://www.ruby-forum.com/u/mdeering)\ **Replies:** 7\ **Last updated:** [February 17, 2007, 12:43am UTC](https://www.ruby-forum.com/t/error-in-osx-compile/85622 "2007-02-17T00:43:27Z")
In: gnuradio-core/src/lib/io/ : g++ -DHAVE\_CONFIG\_H -I. -I…/…/…/… -DOMNITHREAD\_POSIX=1 - I…/…/…/…/omnithread -I…/…/…/…/gnuradio-core/src/lib/runtime - I…/…/…/…/gnuradio-core/src/lib/general -I…/…/…/…/gnuradio- core/s… --- ## [Session Based Record Locking - Solutions?](https://www.ruby-forum.com/t/session-based-record-locking-solutions/54137)
**Author:** [@afg](https://www.ruby-forum.com/u/afg)\ **Replies:** 7\ **Last updated:** [February 24, 2006, 1:21am UTC](https://www.ruby-forum.com/t/session-based-record-locking-solutions/54137 "2006-02-24T01:21:41Z")
All, I’ve written a simple job/opportunity tracking database app via RoR. I have about 10 internal users. Sometimes 2 people will want to update the same record at more or less the same time and they collide. In par… --- ## [Un consiglio per del buon codice](https://www.ruby-forum.com/t/un-consiglio-per-del-buon-codice/183690)
**Author:** [@triplem](https://www.ruby-forum.com/u/triplem)\ **Replies:** 8\ **Last updated:** [February 23, 2010, 3:42pm UTC](https://www.ruby-forum.com/t/un-consiglio-per-del-buon-codice/183690 "2010-02-23T15:42:22Z")
Ho un task rake che ricicla degli scarti. Mi piacerebbe sapere se è chiaro e come migliorereste questo codice: begin #Fa qualcosa Discard.transaction do for discard in discards if defined? i; i+=1; else; i=0; end … --- ## [Force calculation result to BigDecimal](https://www.ruby-forum.com/t/force-calculation-result-to-bigdecimal/109579)
**Author:** [@rjberry](https://www.ruby-forum.com/u/rjberry)\ **Replies:** 8\ **Last updated:** [July 17, 2007, 3:04pm UTC](https://www.ruby-forum.com/t/force-calculation-result-to-bigdecimal/109579 "2007-07-17T15:04:15Z")
Hi all, I’m doing some complex math which I need to be based on BigDecimal accuracy (not Float). It seems that ruby defaults to Float when there’s a mixture of type in there, e.g. Code : irb(main):001:0\> require ‘… --- ## [Media Temple Setup](https://www.ruby-forum.com/t/media-temple-setup/88063)
**Author:** [@jena](https://www.ruby-forum.com/u/jena)\ **Replies:** 8\ **Last updated:** [March 7, 2007, 10:38pm UTC](https://www.ruby-forum.com/t/media-temple-setup/88063 "2007-03-07T22:38:09Z")
Hi. I’m soooo new to Ruby and Rails and wanted to try radiant on my media temple server. Can somebody in here help me? I’m stuck. MT provides instructions on how to set up radiant. Which is nice. Except when you get… --- ## [Search multiple models](https://www.ruby-forum.com/t/search-multiple-models/58833)
**Author:** [@frocco](https://www.ruby-forum.com/u/frocco)\ **Replies:** 8\ **Last updated:** [January 16, 2007, 12:50pm UTC](https://www.ruby-forum.com/t/search-multiple-models/58833 "2007-01-16T12:50:30Z")
Hello, Lets say you have a few models like Post, Article, Wiki, Comment, And you want to use ferret to search all of them at once. How would I set up the latest acts\_as\_ferret to accomplish this? And what would be fas… --- ## [Triple DES In Ruby](https://www.ruby-forum.com/t/triple-des-in-ruby/245292)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 0\ **Last updated:** [March 17, 2017, 10:16am UTC](https://www.ruby-forum.com/t/triple-des-in-ruby/245292 "2017-03-17T10:16:05Z")
With the help of this(Encrypt and Decrypt Data with C# - CodeProject) article, we have implemented the triple des encryption in C#. Implementation is as follows. public static void Main() { string key = “SecretKey”… --- ## [Ruby cmd prompt doesnt work](https://www.ruby-forum.com/t/ruby-cmd-prompt-doesnt-work/245227)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 3\ **Last updated:** [January 30, 2017, 12:03pm UTC](https://www.ruby-forum.com/t/ruby-cmd-prompt-doesnt-work/245227 "2017-01-30T12:03:14Z")
so as far as I know to start a .rb programm I have to type ruby xy.rb in the cmd but it doesnt recognize ruby as a command so I cant open it. someone have an idea why that is? --- ## [Nginx-1.11.0](https://www.ruby-forum.com/t/nginx-1-11-0/244672)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 3\ **Last updated:** [May 25, 2016, 2:40pm UTC](https://www.ruby-forum.com/t/nginx-1-11-0/244672 "2016-05-25T14:40:27Z")
Changes with nginx 1.11.0 24 May 2016 \*) Feature: the "transparent" parameter of the "proxy\_bind", "fastcgi\_bind", "memcached\_bind", "scgi\_bind", and "uwsgi\_bind" directives… --- ## [Getting dates into m/d/yyyy format](https://www.ruby-forum.com/t/getting-dates-into-m-d-yyyy-format/69008)
**Author:** [@shauna](https://www.ruby-forum.com/u/shauna)\ **Replies:** 3\ **Last updated:** [September 18, 2006, 6:34am UTC](https://www.ruby-forum.com/t/getting-dates-into-m-d-yyyy-format/69008 "2006-09-18T06:34:44Z")
I’ve tried the simple\_date\_select plugin and it works as advertised (Thank you so much!), that is it converts the unwieldy default date selection boxes into a single text field with the default date format like yyyy-m… --- ## [Finding parent-class hierarchy recursively](https://www.ruby-forum.com/t/finding-parent-class-hierarchy-recursively/148470)
**Author:** [@RichardOnRails](https://www.ruby-forum.com/u/RichardOnRails)\ **Replies:** 2\ **Last updated:** [September 14, 2008, 3:20am UTC](https://www.ruby-forum.com/t/finding-parent-class-hierarchy-recursively/148470 "2008-09-14T03:20:52Z")
Hi, I wrote a method to display a class’ “parentage” based on an idea in “Ruby Cookbook”, sec. 10.1: def parents(obj) ( (obj.superclass ? parents(obj.superclass) : \[\]) \<\< obj). reverse end I displayed Class’ parent… --- ## [How to Print on a single line](https://www.ruby-forum.com/t/how-to-print-on-a-single-line/221317)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 5\ **Last updated:** [July 8, 2012, 11:07pm UTC](https://www.ruby-forum.com/t/how-to-print-on-a-single-line/221317 "2012-07-08T23:07:46Z")
Hi there, How do I get the below script to print the 2nd part on a single line? print 'Hello there, and what’s your name? ’ name = gets puts 'Your name is ’ + name + ‘? What a lovely name!’ Please see below, this is… [Previous page](https://www.ruby-forum.com/top.md?page=628&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=630&per_page=50)