# Top **URL:** https://www.ruby-forum.com/top.md?page=1155 [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:** 1156 --- ## [Threads vs. Processes and Rails](https://www.ruby-forum.com/t/threads-vs-processes-and-rails/93556)
**Author:** [@rawn027](https://www.ruby-forum.com/u/rawn027)\ **Replies:** 4\ **Last updated:** [May 9, 2006, 10:39pm UTC](https://www.ruby-forum.com/t/threads-vs-processes-and-rails/93556 "2006-05-09T22:39:09Z")
Hey all, I need to launce a rather lengthy process from a small Rails application. It’s the sort of thing (sending out an email newsletter) that would need to be launched from a browser window, but the browser doesn… --- ## [Should a AR object be able to see backwards?](https://www.ruby-forum.com/t/should-a-ar-object-be-able-to-see-backwards/54515)
**Author:** [@peterk](https://www.ruby-forum.com/u/peterk)\ **Replies:** 4\ **Last updated:** [March 7, 2006, 6:08pm UTC](https://www.ruby-forum.com/t/should-a-ar-object-be-able-to-see-backwards/54515 "2006-03-07T18:08:48Z")
I have two models, Stop and Station, they relate one station to many stops. Stop has\_one :station Station belongs\_to :stop So I can do @station.stops, but I cant do @stop.station, is this right? For example in the … --- ## [DB data type enforcement in Active Record](https://www.ruby-forum.com/t/db-data-type-enforcement-in-active-record/76284)
**Author:** [@halfgaar](https://www.ruby-forum.com/u/halfgaar)\ **Replies:** 4\ **Last updated:** [March 5, 2006, 12:21pm UTC](https://www.ruby-forum.com/t/db-data-type-enforcement-in-active-record/76284 "2006-03-05T12:21:23Z")
I have a question about how ActiveRecord handles data types. When I enter text in a text\_field (meaning, a field in the GUI) which belongs to a numeric field in the database, Active Record automaticly converts it to 0… --- ## [Re: Random gauss numbers? ( and other distributions of rando](https://www.ruby-forum.com/t/re-random-gauss-numbers-and-other-distributions-of-rando/49124)
**Author:** [@Nuralanur](https://www.ruby-forum.com/u/Nuralanur)\ **Replies:** 4\ **Last updated:** [December 6, 2005, 3:34pm UTC](https://www.ruby-forum.com/t/re-random-gauss-numbers-and-other-distributions-of-rando/49124 "2005-12-06T15:34:34Z")
Dear Daniel, the GNU Scientific Library (GSL) includes pseudo random number generation methods. There is a Ruby binding for this library (Ruby-GSL). Best regards, Axel --- ## [Best way to store data to be retrieved later](https://www.ruby-forum.com/t/best-way-to-store-data-to-be-retrieved-later/244032)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 2\ **Last updated:** [February 10, 2016, 2:33pm UTC](https://www.ruby-forum.com/t/best-way-to-store-data-to-be-retrieved-later/244032 "2016-02-10T14:33:00Z")
Ok so Im attempting my first ruby program. I am attempting to record details for my work expenses such as date, mileage etc. Basically what I am trying to do is record a separate set of data for each day. I have so fa… --- ## [Paypal with Rails.How to implement it? \[Rails\]](https://www.ruby-forum.com/t/paypal-with-rails-how-to-implement-it-rails/243785)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 2\ **Last updated:** [January 7, 2016, 10:11am UTC](https://www.ruby-forum.com/t/paypal-with-rails-how-to-implement-it-rails/243785 "2016-01-07T10:11:16Z")
Hi, I want to implement paypal payment gateway in my rails project. Is there some gem to implement it or any helpful link which will provide information for implementing this. Regards, Mayur --- ## [Can I use different version of action mailer](https://www.ruby-forum.com/t/can-i-use-different-version-of-action-mailer/241948)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 2\ **Last updated:** [May 19, 2015, 5:12pm UTC](https://www.ruby-forum.com/t/can-i-use-different-version-of-action-mailer/241948 "2015-05-19T17:12:28Z")
Hello! I’ve been trying to upgrade from Ruby 1.8.6 to ruby 2.2.2 at my workplace, and as expected its been a bit rough. :slight\_smile: I have a old 2.0.5 rails application that needs to keep working, and I’ve ran i… --- ## [Receive sensitivity of B200](https://www.ruby-forum.com/t/receive-sensitivity-of-b200/241202)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 2\ **Last updated:** [May 19, 2014, 12:10pm UTC](https://www.ruby-forum.com/t/receive-sensitivity-of-b200/241202 "2014-05-19T12:10:34Z")
Hi, I use B200 with OpenBTS at 900MHz. I get very low range (about 10m only) and I identified that this is due to receive channel in B200. Changing rxgain between 0 and 70dB makes vey little difference. Does anyone kn… --- ## [Hi i;m new in Ruby on Rails need same help](https://www.ruby-forum.com/t/hi-i-m-new-in-ruby-on-rails-need-same-help/239208)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 2\ **Last updated:** [February 17, 2014, 10:11pm UTC](https://www.ruby-forum.com/t/hi-i-m-new-in-ruby-on-rails-need-same-help/239208 "2014-02-17T22:11:45Z")
Hi i try to run the rake db:migrate \[root@localhost catarse\]# rake db:migrate You no longer need to have jasmine.rake in your project, as it is now automatically loaded from the Jasmine gem. To silence thi… --- ## [test/drbでUNIXソケットが残る問題](https://www.ruby-forum.com/t/test-drb-unix/221485)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 2\ **Last updated:** [July 17, 2012, 3:17am UTC](https://www.ruby-forum.com/t/test-drb-unix/221485 "2012-07-17T03:17:49Z")
$B31$H$$$$$^$9!#(B $B\ **Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 2\ **Last updated:** [July 2, 2012, 4:58pm UTC](https://www.ruby-forum.com/t/cannot-get-proper-query-cpu-temperature-under-win7-64bit/221119 "2012-07-02T16:58:26Z") hello: I Can’t query CPU proper Temperature (MSAcpi\_ThermalZoneTemperature) on Windows 7 64 bit using wmi. The temperature I got is the mother board’s. The laptop is ASUS UX21e,Intel® Core™ i7 2677M Processor,Genuin… --- ## [Uninitialized constant Reservations](https://www.ruby-forum.com/t/uninitialized-constant-reservations/218286)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 2\ **Last updated:** [March 28, 2012, 5:01am UTC](https://www.ruby-forum.com/t/uninitialized-constant-reservations/218286 "2012-03-28T05:01:00Z")
hi im having a bit trouble in my application im new in ROR development i made a static page where my function rooms of my reservation application are showed and can be add in in the reservation\_function\_room(line item… --- ## [Parsing Log records with regular expressions](https://www.ruby-forum.com/t/parsing-log-records-with-regular-expressions/202703)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 2\ **Last updated:** [February 4, 2011, 7:55pm UTC](https://www.ruby-forum.com/t/parsing-log-records-with-regular-expressions/202703 "2011-02-04T19:55:24Z")
I have a log file which is text based which has records in two formats of the following form A|B|C|D\\n A|B|C|D|E\\n \\n Exception\\n \\n \\tstack trace line1\\n \\tstack trace line2\\n \\tstack trace line3\\n \\n A|B|C|D\\n The f… --- ## [JRuby's ant integration: is reading ant properties/resources from rake possible?](https://www.ruby-forum.com/t/jrubys-ant-integration-is-reading-ant-properties-resources-from-rake-possible/191063)
**Author:** [@mark42](https://www.ruby-forum.com/u/mark42)\ **Replies:** 2\ **Last updated:** [July 8, 2010, 11:38am UTC](https://www.ruby-forum.com/t/jrubys-ant-integration-is-reading-ant-properties-resources-from-rake-possible/191063 "2010-07-08T11:38:34Z")
Hi, after reading Charles’ and Tom’s articles about the Ant-Rake integration in JRuby 1.5.X, i decided to give it a try by replacing an existing ant script with a rake script. The ant script that I am trying to rep… --- ## [Usrp\_multi and the USRP2](https://www.ruby-forum.com/t/usrp-multi-and-the-usrp2/159362)
**Author:** [@dgalindo](https://www.ruby-forum.com/u/dgalindo)\ **Replies:** 2\ **Last updated:** [February 3, 2009, 11:18pm UTC](https://www.ruby-forum.com/t/usrp-multi-and-the-usrp2/159362 "2009-02-03T23:18:14Z")
Is there any code similar to usrp\_multi.py to use multiple USRP2’s already (or is it unnecessary)? As I understand it, with the USRP2, you either use the MIMO cable, or an external reference to synchronize the clocks … --- ## [Custom Sort - Possible?](https://www.ruby-forum.com/t/custom-sort-possible/147646)
**Author:** [@Neal\_L](https://www.ruby-forum.com/u/Neal_L)\ **Replies:** 2\ **Last updated:** [September 7, 2008, 4:42am UTC](https://www.ruby-forum.com/t/custom-sort-possible/147646 "2008-09-07T04:42:39Z")
Hi all, I’m working on a help system that lets users assign a “tag color” to their requests in addition to assigning the usual “high, medium, low” priority. My question is whether it’s possible to do a sort based on … --- ## [Ferret won't load on my mac](https://www.ruby-forum.com/t/ferret-wont-load-on-my-mac/137546)
**Author:** [@idahoev](https://www.ruby-forum.com/u/idahoev)\ **Replies:** 2\ **Last updated:** [May 15, 2008, 1:45am UTC](https://www.ruby-forum.com/t/ferret-wont-load-on-my-mac/137546 "2008-05-15T01:45:56Z")
I’ve installed ferret (11.6) on my mac with gem install ferret, and installed acts\_as\_ferret into my rails application. This causes my app to crash. gem claims to have installed ferret successfully. However, every … --- ## [Rails with PHPBB forums... How to do it](https://www.ruby-forum.com/t/rails-with-phpbb-forums-how-to-do-it/132009)
**Author:** [@rahil](https://www.ruby-forum.com/u/rahil)\ **Replies:** 2\ **Last updated:** [March 17, 2008, 5:24pm UTC](https://www.ruby-forum.com/t/rails-with-phpbb-forums-how-to-do-it/132009 "2008-03-17T17:24:06Z")
Hi, I like Ruby on rails for my web development, and I like PHPBB forums as well. I think wordpress, Jhoomla and PHPBB forms are the best thing happed to PHP community. And Rails is the best inspiration for all. I … --- ## [Small admin patch](https://www.ruby-forum.com/t/small-admin-patch/82450)
**Author:** [@Frederic\_de\_Villami](https://www.ruby-forum.com/u/Frederic_de_Villami)\ **Replies:** 2\ **Last updated:** [September 25, 2007, 10:47pm UTC](https://www.ruby-forum.com/t/small-admin-patch/82450 "2007-09-25T22:47:45Z")
Typo-list mailing list removed\_email\_address@domain.invalid http://rubyforge.org/mailman/listinfo/typo-list --- ## [Convert htmlspecial characters using ruby](https://www.ruby-forum.com/t/convert-htmlspecial-characters-using-ruby/109066)
**Author:** [@geetha](https://www.ruby-forum.com/u/geetha)\ **Replies:** 2\ **Last updated:** [July 11, 2007, 11:18am UTC](https://www.ruby-forum.com/t/convert-htmlspecial-characters-using-ruby/109066 "2007-07-11T11:18:20Z")
hi, I have to decode the html special character using ruby, if any function is there like php htmlspecialchars\_decode (). thanks, sangeetha.S --- ## [Llamada a función del controlador](https://www.ruby-forum.com/t/llamada-a-funcia-n-del-controlador/105484)
**Author:** [@skyploom](https://www.ruby-forum.com/u/skyploom)\ **Replies:** 2\ **Last updated:** [May 30, 2007, 3:36pm UTC](https://www.ruby-forum.com/t/llamada-a-funcia-n-del-controlador/105484 "2007-05-30T15:36:46Z")
Hola, Tengo un controlador con varias funciones dentro. Necesito ejecutar dos de ellas 1 vez al dia con cron jobs. La cosa es: 1.- ¿Puedo llamar a las funciones del controlador desde la línea de comandos sin que se… --- ## [0xff000000](https://www.ruby-forum.com/t/0xff000000/83871)
**Author:** [@SonOfLilit](https://www.ruby-forum.com/u/SonOfLilit)\ **Replies:** 2\ **Last updated:** [January 30, 2007, 12:26pm UTC](https://www.ruby-forum.com/t/0xff000000/83871 "2007-01-30T12:26:54Z")
Hello. I am running on a 32 bit machine. I need to pass SDL the unsigned long 0xff000000 as a mask. s = SDL::Surface.new\_from(image\_data, screen.w, screen.h, 32, screen.w\*4, 0x00ff0000, 0x0000ff00, 0x000000ff, 0xff… --- ## [Help with Installation on OpenSolaris (TextDrive Containers)](https://www.ruby-forum.com/t/help-with-installation-on-opensolaris-textdrive-containers/82798)
**Author:** [@mlemos](https://www.ruby-forum.com/u/mlemos)\ **Replies:** 2\ **Last updated:** [January 21, 2007, 4:40pm UTC](https://www.ruby-forum.com/t/help-with-installation-on-opensolaris-textdrive-containers/82798 "2007-01-21T16:40:22Z")
Gents, I installed ferret successfully in my MacOS (rails development) using the gem install. I did some tests and everything worked fine. Then I tried to install it on the same way on my production environment at Te… --- ## [The latest & greatest Routing (Rails Edge 4611)](https://www.ruby-forum.com/t/the-latest-greatest-routing-rails-edge-4611/100800)
**Author:** [@doug](https://www.ruby-forum.com/u/doug)\ **Replies:** 2\ **Last updated:** [August 1, 2006, 5:43pm UTC](https://www.ruby-forum.com/t/the-latest-greatest-routing-rails-edge-4611/100800 "2006-08-01T17:43:58Z")
Got a quick question regarding the latest and greatest: module ActionController module Routing SEPARATORS = %w( / ; . , ? ) Why is period (.) one of the separators? As it stands, the new routing code doesn’t recogni… --- ## [Routes specified in engines](https://www.ruby-forum.com/t/routes-specified-in-engines/96812)
**Author:** [@dracos](https://www.ruby-forum.com/u/dracos)\ **Replies:** 2\ **Last updated:** [July 3, 2006, 9:15am UTC](https://www.ruby-forum.com/t/routes-specified-in-engines/96812 "2006-07-03T09:15:11Z")
Hi, Is there a place to specify special routes in an engine? Thanks, Peter --- ## [Case Sensitivity and ID Field Naming](https://www.ruby-forum.com/t/case-sensitivity-and-id-field-naming/57128)
**Author:** [@alana](https://www.ruby-forum.com/u/alana)\ **Replies:** 2\ **Last updated:** [April 8, 2006, 3:07pm UTC](https://www.ruby-forum.com/t/case-sensitivity-and-id-field-naming/57128 "2006-04-08T15:07:42Z")
Hi, I am working with an existing database that has table and field names such as ‘TblUsers’ and ‘txtEmailAddress’. Is rails sensitive to the case of the letters here? or can I simply refer to these tables and fields … --- ## [A quick question](https://www.ruby-forum.com/t/a-quick-question/53845)
**Author:** [@wgamin](https://www.ruby-forum.com/u/wgamin)\ **Replies:** 2\ **Last updated:** [February 16, 2006, 12:18am UTC](https://www.ruby-forum.com/t/a-quick-question/53845 "2006-02-16T00:18:38Z")
I’m very new to Rails, and I’m having trouble deciding where to put some code I wish to share across my applications, and possibly with the comunity at large. Here’s the scenario: I’m developing a personal website, … --- ## [Ruby coding help](https://www.ruby-forum.com/t/ruby-coding-help/202989)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 5\ **Last updated:** [February 28, 2011, 7:31pm UTC](https://www.ruby-forum.com/t/ruby-coding-help/202989 "2011-02-28T19:31:21Z")
Hello All I want to code a method within a ruby source code. Is there any syntax to call that method(Which I coded) while writing a program in ruby. If so can anyone share it? Regards Tridib --- ## [Potential Contract Development Work](https://www.ruby-forum.com/t/potential-contract-development-work/199519)
**Author:** [@okkezSS](https://www.ruby-forum.com/u/okkezSS)\ **Replies:** 5\ **Last updated:** [February 8, 2011, 10:05am UTC](https://www.ruby-forum.com/t/potential-contract-development-work/199519 "2011-02-08T10:05:20Z")
After reading through the NGINX MAIL module code, I emailed Evan M. (http://evanmiller.org/nginx-modules-guide.html), George M. (http://nutrun.com/weblog/hello-world-nginx-module/), Joshua Z. (ZhuZhaoyuan.com is for s… --- ## [Basic problems running tests](https://www.ruby-forum.com/t/basic-problems-running-tests/193920)
**Author:** [@techy\_bolek](https://www.ruby-forum.com/u/techy_bolek)\ **Replies:** 5\ **Last updated:** [August 26, 2010, 8:13pm UTC](https://www.ruby-forum.com/t/basic-problems-running-tests/193920 "2010-08-26T20:13:08Z")
I’ve tried to run scaffold-generated tests and the results is not what I would have expected. Basically all tests fail because the framework is trying to delete from the table and ignoring the table alias. I have two … --- ## [502 Proxy Error](https://www.ruby-forum.com/t/502-proxy-error/187112)
**Author:** [@chuj625](https://www.ruby-forum.com/u/chuj625)\ **Replies:** 5\ **Last updated:** [April 17, 2010, 3:51pm UTC](https://www.ruby-forum.com/t/502-proxy-error/187112 "2010-04-17T15:51:24Z")
i build a service with nginx When i visit it frequently(serval times per second, may be more frequently), it will delay the request or just give back “502 Proxy Error” What shall i do if i do not want it to delay req… --- ## [\[Bug #2323\] "Z".."Z".succ$B$,6u(B](https://www.ruby-forum.com/t/bug-2323-z-z-succ-b-6u-b/178290)
**Author:** [@asarih](https://www.ruby-forum.com/u/asarih)\ **Replies:** 5\ **Last updated:** [December 14, 2009, 4:08am UTC](https://www.ruby-forum.com/t/bug-2323-z-z-succ-b-6u-b/178290 "2009-12-14T04:08:16Z")
Bug #2323: “Z”…“Z”.succe$B$,6ue(B http://redmine.ruby-lang.org/issues/show/2323 e$B5/I\<\ **Author:** [@mercurykjb](https://www.ruby-forum.com/u/mercurykjb)\ **Replies:** 5\ **Last updated:** [September 15, 2009, 5:01pm UTC](https://www.ruby-forum.com/t/hypothetical-question-about-views/175505 "2009-09-15T17:01:32Z") This is purely for curiosity’s sake: If I have a simple controller method: def index @thing = Thing.all respond\_to do |format| format.js end end And I’d like to call the ‘index’ controller method from three diffe… --- ## [Form\_for syntax?](https://www.ruby-forum.com/t/form-for-syntax/172383)
**Author:** [@elliottg](https://www.ruby-forum.com/u/elliottg)\ **Replies:** 5\ **Last updated:** [July 20, 2009, 10:45pm UTC](https://www.ruby-forum.com/t/form-for-syntax/172383 "2009-07-20T22:45:06Z")
I have been using this namespaced form\_for syntax with no problems: \<% form\_for \[:admin, @products\] do |f| %\> However, now that I am working with a model and controller called “news” which has no differentiation betwe… --- ## [Using Value Length in Validation Message](https://www.ruby-forum.com/t/using-value-length-in-validation-message/168163)
**Author:** [@phil7085](https://www.ruby-forum.com/u/phil7085)\ **Replies:** 5\ **Last updated:** [May 17, 2009, 3:10pm UTC](https://www.ruby-forum.com/t/using-value-length-in-validation-message/168163 "2009-05-17T15:10:06Z")
I am learning to use Validations and am using validates\_length\_of to check a field value is no longer than 240 characters. I want to be able to produce a message back to the user telling them that the value they enter… --- ## [Symbol rates. USRP2 vs USRP1](https://www.ruby-forum.com/t/symbol-rates-usrp2-vs-usrp1/166217)
**Author:** [@Colby\_B](https://www.ruby-forum.com/u/Colby_B)\ **Replies:** 5\ **Last updated:** [April 24, 2009, 12:47am UTC](https://www.ruby-forum.com/t/symbol-rates-usrp2-vs-usrp1/166217 "2009-04-24T00:47:51Z")
Hi all, As some of you know, I am working on porting the BBN 802.11b code to the USRP2. I understand that the ADC/DAC rates are higher than the USRP1. What are the effects, if any, on the rate at which symbol are se… --- ## [BiteScript 0.0.1 - a DSL for JVM bytecode](https://www.ruby-forum.com/t/bitescript-0-0-1-a-dsl-for-jvm-bytecode/164154)
**Author:** [@headius](https://www.ruby-forum.com/u/headius)\ **Replies:** 5\ **Last updated:** [March 29, 2009, 1:24pm UTC](https://www.ruby-forum.com/t/bitescript-0-0-1-a-dsl-for-jvm-bytecode/164154 "2009-03-29T13:24:27Z")
BiteScript is a Ruby DSL for generating JVM bytecode and classes. It is used by the Duby programming language and by the upcoming “compiler2” Ruby-to-Java compiler in JRuby. Project page: http://kenai.com/projects/jvm… --- ## [Rewrite rule](https://www.ruby-forum.com/t/rewrite-rule/161708)
**Author:** [@max](https://www.ruby-forum.com/u/max)\ **Replies:** 5\ **Last updated:** [March 3, 2009, 12:55am UTC](https://www.ruby-forum.com/t/rewrite-rule/161708 "2009-03-03T00:55:30Z")
Hello, I tried to change the following apache rewrite to work under nginx. But it’s still not working. RewriteEngine On RewriteBase / RewriteRule ^item-(.)\_(.)(.\*)(.).html$ auction.php?title=$1&item=$2&country=$3&c… --- ## [Implementing a web service in rails](https://www.ruby-forum.com/t/implementing-a-web-service-in-rails/161282)
**Author:** [@lazukars](https://www.ruby-forum.com/u/lazukars)\ **Replies:** 5\ **Last updated:** [February 25, 2009, 6:41pm UTC](https://www.ruby-forum.com/t/implementing-a-web-service-in-rails/161282 "2009-02-25T18:41:56Z")
Hi all, I need to implement a web service in rails with the following signature: string ReceiveEvents (string A, string B, string C). As you can see, it is basically a method that takes in three strings and returns a… --- ## [Search between dates won't work properly](https://www.ruby-forum.com/t/search-between-dates-wont-work-properly/159880)
**Author:** [@gabi](https://www.ruby-forum.com/u/gabi)\ **Replies:** 5\ **Last updated:** [February 10, 2009, 5:04am UTC](https://www.ruby-forum.com/t/search-between-dates-wont-work-properly/159880 "2009-02-10T05:04:55Z")
I’d like to search for invoices in the database, having the date range set (from, to). The problem is that invoices whose issue dates match the ‘from’ or ‘to’ dates will not show up in results. For example: Created a… --- ## [Rewriting a filename in any directory](https://www.ruby-forum.com/t/rewriting-a-filename-in-any-directory/158431)
**Author:** [@aaron](https://www.ruby-forum.com/u/aaron)\ **Replies:** 5\ **Last updated:** [January 23, 2009, 7:58pm UTC](https://www.ruby-forum.com/t/rewriting-a-filename-in-any-directory/158431 "2009-01-23T19:58:36Z")
I am trying to achieve the following: Request: http://www.domain.com/images/afv-585785-something.gif Would normally retrieve from : /public/images/afv-585785-something.gif I need it to actually retrieve : /public/imag… --- ## [Very Basic Question](https://www.ruby-forum.com/t/very-basic-question/155064)
**Author:** [@gilmangunn](https://www.ruby-forum.com/u/gilmangunn)\ **Replies:** 5\ **Last updated:** [December 7, 2008, 7:05pm UTC](https://www.ruby-forum.com/t/very-basic-question/155064 "2008-12-07T19:05:05Z")
Hi all, I have a very basic question… what does “=\>” mean? Two books I have looked at started using it without explaining and it is filtered in most searches. My guess is that it has something to do with assignment b… --- ## [Problem with sqlite3-ruby](https://www.ruby-forum.com/t/problem-with-sqlite3-ruby/153984)
**Author:** [@madiba](https://www.ruby-forum.com/u/madiba)\ **Replies:** 5\ **Last updated:** [November 24, 2008, 3:38pm UTC](https://www.ruby-forum.com/t/problem-with-sqlite3-ruby/153984 "2008-11-24T15:38:47Z")
When I run: % gem install sqlite3-ruby Building native extensions. This could take a while… Successfully installed sqlite3-ruby-1.2.4 1 gem installed Installing ri documentation for sqlite3-ruby-1.2.4… Installing … --- ## [A new quotation operator to automatically unindent %q and %Q](https://www.ruby-forum.com/t/a-new-quotation-operator-to-automatically-unindent-q-and-q/151293)
**Author:** [@snk](https://www.ruby-forum.com/u/snk)\ **Replies:** 5\ **Last updated:** [October 21, 2008, 10:28am UTC](https://www.ruby-forum.com/t/a-new-quotation-operator-to-automatically-unindent-q-and-q/151293 "2008-10-21T10:28:38Z")
Hello everyone, Many times I have faced the situation of embedding multi-line strings in my programs while wanting to preserve the indentation of the surrounding code: module Foo class Bar def to\_s %q{ This block… --- ## [.include? for string](https://www.ruby-forum.com/t/include-for-string/142336)
**Author:** [@crenner](https://www.ruby-forum.com/u/crenner)\ **Replies:** 5\ **Last updated:** [July 7, 2008, 12:13am UTC](https://www.ruby-forum.com/t/include-for-string/142336 "2008-07-07T00:13:00Z")
Hi, I have an array a =\> \[\[“abc”, “def”, “ghi|ghi|kl”\], \[“jkl”, “mno”, “ghi|pqr”\], \[“stu”, “vwx”, “yz|abc”\]\] Some strings contain the pipe character. I want to delete all the arrows that do NOT contain a certain str… --- ## [Easy way to use "self" in Proc](https://www.ruby-forum.com/t/easy-way-to-use-self-in-proc/137864)
**Author:** [@leonb](https://www.ruby-forum.com/u/leonb)\ **Replies:** 5\ **Last updated:** [May 17, 2008, 1:43am UTC](https://www.ruby-forum.com/t/easy-way-to-use-self-in-proc/137864 "2008-05-17T01:43:46Z")
Hi all, I have this piece of code: http://pastie.caboo.se/198524 I’m trying to use the “self” context of the instanciated class in the Proc. I’ve got it working now, but isn’t there a nicer way to use the Proc.new() … --- ## [Request for Duration library localizations](https://www.ruby-forum.com/t/request-for-duration-library-localizations/123868)
**Author:** [@mhinton](https://www.ruby-forum.com/u/mhinton)\ **Replies:** 5\ **Last updated:** [January 8, 2008, 9:14pm UTC](https://www.ruby-forum.com/t/request-for-duration-library-localizations/123868 "2008-01-08T21:14:08Z")
If you speak another language and would like to contribute to the Duration library, you can contribute largely by writing short translation files! You can install Duration like-so: $ gem install -r duration (may need… --- ## [Wx ruby notify window?](https://www.ruby-forum.com/t/wx-ruby-notify-window/122409)
**Author:** [@sealedsun](https://www.ruby-forum.com/u/sealedsun)\ **Replies:** 5\ **Last updated:** [December 16, 2007, 7:13pm UTC](https://www.ruby-forum.com/t/wx-ruby-notify-window/122409 "2007-12-16T19:13:35Z")
Hey I want to create a growl like notification system for a ruby application. I’m using the wxruby toolkit. Is there a component that allows such a behavior (display text, not shown in taskbar…). I had a look at the s… --- ## [Extending ActiveRecord for csv export... a better way?](https://www.ruby-forum.com/t/extending-activerecord-for-csv-export-a-better-way/118835)
**Author:** [@adambeazley](https://www.ruby-forum.com/u/adambeazley)\ **Replies:** 5\ **Last updated:** [November 2, 2007, 5:28am UTC](https://www.ruby-forum.com/t/extending-activerecord-for-csv-export-a-better-way/118835 "2007-11-02T05:28:17Z")
As a new Ruby user (JRuby, actually), I’ve picked up this language with a very specific purpose: to export data from a JDBC database into flat files. I’ve figured out how to get the data out of the DB and into a file… --- ## [Does mongrel work with memcached?](https://www.ruby-forum.com/t/does-mongrel-work-with-memcached/112500)
**Author:** [@innr](https://www.ruby-forum.com/u/innr)\ **Replies:** 5\ **Last updated:** [September 25, 2007, 11:03pm UTC](https://www.ruby-forum.com/t/does-mongrel-work-with-memcached/112500 "2007-09-25T23:03:03Z")
Hello, Has anyone gotten memcached to work with a mongrel cluster before? I see numerous posts on the internet of people who can’t get this to work, and no one saying it does. Do these two technologies work toget… [Previous page](https://www.ruby-forum.com/top.md?page=1154&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1156&per_page=50)