# Top **URL:** https://www.ruby-forum.com/top.md?page=658 [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:** 659 --- ## [JRuby in Commercial Applications](https://www.ruby-forum.com/t/jruby-in-commercial-applications/205421)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 7\ **Last updated:** [April 7, 2011, 6:40am UTC](https://www.ruby-forum.com/t/jruby-in-commercial-applications/205421 "2011-04-07T06:40:59Z")
All, before embarking on some experiments integrating JRuby with our commercial software to allow for easy scripting of some of the functionality I would like to get an idea of the licensing effects. I looked at fil… --- ## [Utilisation de paypal et cryptage](https://www.ruby-forum.com/t/utilisation-de-paypal-et-cryptage/174613)
**Author:** [@tranquiliste](https://www.ruby-forum.com/u/tranquiliste)\ **Replies:** 7\ **Last updated:** [September 3, 2009, 9:50am UTC](https://www.ruby-forum.com/t/utilisation-de-paypal-et-cryptage/174613 "2009-09-03T09:50:49Z")
Bonjour, J’essaye de mettre en place le paiement en ligne via paypal. Je me suis inspiré des railscasts de Ryanbates, la seule différence c’est que je n’ai pas mis l’accès au site paypal dans une form mais j’ai utili… --- ## [Ruby1.9 segmentation fault](https://www.ruby-forum.com/t/ruby1-9-segmentation-fault/153277)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 7\ **Last updated:** [November 18, 2008, 1:54pm UTC](https://www.ruby-forum.com/t/ruby1-9-segmentation-fault/153277 "2008-11-18T13:54:00Z")
e$B$1$$$8$e!w$$$7$D$+$G$9e(B. e$B0J2\<$N$h$&$J%a%C%;!\<%8$r=P$7$F=\*N;$7$F$7$^$&$s$G$9$,e(B… – \[BUG\] Segmentation fault ruby 1.9.0 (2008-11-07 revision 20129) \[i686-linux\] – control frame ---------- c:0001 p:---- s:00… --- ## [Problema con subdominios y sessiones](https://www.ruby-forum.com/t/problema-con-subdominios-y-sessiones/144462)
**Author:** [@Omar\_J](https://www.ruby-forum.com/u/Omar_J)\ **Replies:** 7\ **Last updated:** [July 30, 2008, 2:24am UTC](https://www.ruby-forum.com/t/problema-con-subdominios-y-sessiones/144462 "2008-07-30T02:24:51Z")
Tengo 3 app en el mismo hosting https://www.dominio.com/app1 https://www.dominio.com/app2 https://www.dominio.com/app3 si me conecto en las 3 con diferentes browsers todo va bien mi teoria es que el navegador guarda… --- ## [Disable regexp warning](https://www.ruby-forum.com/t/disable-regexp-warning/137475)
**Author:** [@gazoduc](https://www.ruby-forum.com/u/gazoduc)\ **Replies:** 7\ **Last updated:** [May 18, 2008, 9:59am UTC](https://www.ruby-forum.com/t/disable-regexp-warning/137475 "2008-05-18T09:59:18Z")
Hi there ! Is there a way to disable regexp warning ? I want to do this: begin re = /#{str}/ rescue invalid regexp return “invalid regexp #{str.inspect}” end without having tons of messages printed on stderr. An… --- ## [Rails scaling issues? O.o](https://www.ruby-forum.com/t/rails-scaling-issues-o-o/133606)
**Author:** [@edgarjs](https://www.ruby-forum.com/u/edgarjs)\ **Replies:** 7\ **Last updated:** [April 2, 2008, 12:41am UTC](https://www.ruby-forum.com/t/rails-scaling-issues-o-o/133606 "2008-04-02T00:41:25Z")
Esta noticia de los chicos de Rails Envy\[1\] realmente me sorprendió, no tanto porque dejaran railsenvy.com sino el porqué! Según ellos dicen que la razón es… “We’re tired of Rails scaling issues.” \[1\]http://www.r… --- ## [Cool: nil is a class that can have methods](https://www.ruby-forum.com/t/cool-nil-is-a-class-that-can-have-methods/61094)
**Author:** [@robtotheb](https://www.ruby-forum.com/u/robtotheb)\ **Replies:** 7\ **Last updated:** [May 20, 2006, 9:55am UTC](https://www.ruby-forum.com/t/cool-nil-is-a-class-that-can-have-methods/61094 "2006-05-20T09:55:15Z")
Excuse a newbee’s enthusiasm, but this is really cool. It makes some code that would have had to treat nil specially. class NilClass def each yield(self) end def length 0 end end a = nil a.each {|a| puts a.cla… --- ## [NTSC Modulation?](https://www.ruby-forum.com/t/ntsc-modulation/238791)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 2\ **Last updated:** [April 3, 2014, 2:17am UTC](https://www.ruby-forum.com/t/ntsc-modulation/238791 "2014-04-03T02:17:56Z")
Googling around and was wondering if anyone has managed to get NTSC (Analog TV) modulation working in GNURadio. I have ATSC up and going, but would like to do some analog stuff too as my old exciter is junk. If not, … --- ## [Easy way to handle positional and hashed parameters on a method?](https://www.ruby-forum.com/t/easy-way-to-handle-positional-and-hashed-parameters-on-a-method/229653)
**Author:** [@tamouse\_mailing\_lis](https://www.ruby-forum.com/u/tamouse_mailing_lis)\ **Replies:** 5\ **Last updated:** [February 4, 2013, 9:22am UTC](https://www.ruby-forum.com/t/easy-way-to-handle-positional-and-hashed-parameters-on-a-method/229653 "2013-02-04T09:22:54Z")
Ideally, I’d like to be able to offer either of these on an API I’m creating: my\_method(‘a’,‘b’,'c) or my\_method(first: ‘a’, second: ‘b’, third: ‘c’) I know I can construct the method definition as: def my\_method(\*… --- ## [Url normalization](https://www.ruby-forum.com/t/url-normalization/214173)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 5\ **Last updated:** [November 23, 2011, 11:22pm UTC](https://www.ruby-forum.com/t/url-normalization/214173 "2011-11-23T23:22:04Z")
Hi, I have a set of urls that I want to normalize but I can’t find a regex to do that, this is an url sample: http://www.example.com/index.php?/topic/something/page\_\_st\_\_20\_\_s\_\_99590dc581fe8e7386051d6dfgdfg4eca4c/ wh… --- ## [RoR Tutorial : clear password field](https://www.ruby-forum.com/t/ror-tutorial-clear-password-field/195651)
**Author:** [@Marcel\_Faas](https://www.ruby-forum.com/u/Marcel_Faas)\ **Replies:** 5\ **Last updated:** [February 24, 2011, 12:08pm UTC](https://www.ruby-forum.com/t/ror-tutorial-clear-password-field/195651 "2011-02-24T12:08:52Z")
Learning Rails following the Rails Tutorial book I have the following question. In chapter 8 at the Exercises part they talk about clearing the password field. I tried several things to do this, but till now didn’t f… --- ## [Ruby 1.9.2: /\\w/u does not match umlauts ("ü")](https://www.ruby-forum.com/t/ruby-1-9-2-w-u-does-not-match-umlauts-a/195753)
**Author:** [@andreas](https://www.ruby-forum.com/u/andreas)\ **Replies:** 5\ **Last updated:** [October 2, 2010, 3:56pm UTC](https://www.ruby-forum.com/t/ruby-1-9-2-w-u-does-not-match-umlauts-a/195753 "2010-10-02T15:56:58Z")
I found that, unlike Ruby 1.8, the word character class in Ruby 1.9 regexes does not match german umlauts (or any other letters other than ASCII). According to the oniguruma documentation (サービス終了のお知らせ), it should matc… --- ## [Json en ruby on rails et extjs](https://www.ruby-forum.com/t/json-en-ruby-on-rails-et-extjs/177184)
**Author:** [@markror2009](https://www.ruby-forum.com/u/markror2009)\ **Replies:** 5\ **Last updated:** [October 13, 2009, 6:07pm UTC](https://www.ruby-forum.com/t/json-en-ruby-on-rails-et-extjs/177184 "2009-10-13T18:07:43Z")
Salut, je début dans ruby on rails avec extjs, j’essaye d’intégré extjs a RoR. mais j’un probleme avec l’envoiede données en json : dans le controlller j’ai met: respond\_to do |format| format.html format.ext\_jso… --- ## [\[ANN\] Styles 'n Scripts v0.7](https://www.ruby-forum.com/t/ann-styles-n-scripts-v0-7/153972)
**Author:** [@mahadewa](https://www.ruby-forum.com/u/mahadewa)\ **Replies:** 5\ **Last updated:** [November 24, 2008, 6:30pm UTC](https://www.ruby-forum.com/t/ann-styles-n-scripts-v0-7/153972 "2008-11-24T18:30:26Z")
Time for a new release. This is mostly bugfixes and a minor addition or two to work with other extension: \* Renamed one of the TextAsset fields (internal change to let SnS work better with Andrew N.'s file\_system ex… --- ## [Alsa problem](https://www.ruby-forum.com/t/alsa-problem/242079)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 1\ **Last updated:** [May 25, 2015, 5:07pm UTC](https://www.ruby-forum.com/t/alsa-problem/242079 "2015-05-25T17:07:21Z")
Hi together, i am using grc 3.7.6.1. The system is odroid with ubuntu 14. I tested the alsa system with aplay and the sound works. When i start my project on odroid i get the following error message. On my desktop p… --- ## [What is the range of USRP complex sample values](https://www.ruby-forum.com/t/what-is-the-range-of-usrp-complex-sample-values/114217)
**Author:** [@Bahn\_William\_L\_Civ\_S](https://www.ruby-forum.com/u/Bahn_William_L_Civ_S)\ **Replies:** 1\ **Last updated:** [September 10, 2007, 9:57am UTC](https://www.ruby-forum.com/t/what-is-the-range-of-usrp-complex-sample-values/114217 "2007-09-10T09:57:12Z")
For complex IQ data values, what is the min/max range both for data coming from the USRP and data sent to the USRP? There are three obvious guesses: Normalized to +/-1.0. Direct match to the ADC/DAC ranges. Normalize… --- ## [Regex group without capture](https://www.ruby-forum.com/t/regex-group-without-capture/86422)
**Author:** [@robertjames](https://www.ruby-forum.com/u/robertjames)\ **Replies:** 1\ **Last updated:** [February 22, 2007, 4:30am UTC](https://www.ruby-forum.com/t/regex-group-without-capture/86422 "2007-02-22T04:30:27Z")
Is there a way to make a regex group without capturing the group (in Perl I believe it’s possible, can’t find any docs how to do this in Ruby) --- ## [Regex search string as is without interpolation](https://www.ruby-forum.com/t/regex-search-string-as-is-without-interpolation/234504)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 4\ **Last updated:** [March 9, 2015, 10:45pm UTC](https://www.ruby-forum.com/t/regex-search-string-as-is-without-interpolation/234504 "2015-03-09T22:45:37Z")
Hi, I am trying to use a regex search to find numbers in a string which contains string interpolation… I need to find and place the number between the brackets (ie 2) into a variable. text = “Which corneal dystrophy … --- ## [Capistrano deployment issue?](https://www.ruby-forum.com/t/capistrano-deployment-issue/206716)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 4\ **Last updated:** [May 9, 2011, 2:52pm UTC](https://www.ruby-forum.com/t/capistrano-deployment-issue/206716 "2011-05-09T14:52:04Z")
Hi , I want to Capistrano deployment , it is urgent to me . While i cap deply:update it causes the error . Let me know any one solution for this problem . Error: $ cap deploy:cold After some steps execute su… --- ## [How to make confirm boxes conditional?](https://www.ruby-forum.com/t/how-to-make-confirm-boxes-conditional/191148)
**Author:** [@Lille](https://www.ruby-forum.com/u/Lille)\ **Replies:** 4\ **Last updated:** [July 6, 2010, 6:28pm UTC](https://www.ruby-forum.com/t/how-to-make-confirm-boxes-conditional/191148 "2010-07-06T18:28:08Z")
Hi, I’d like to make the :confirm option in my link\_to/button\_to erb elements conditional. So, if the page is in some state, no confirmation is requested, but not otherwise, etc. So far, my only (ugly) approach is to… --- ## [Master/detail report with Rails and Ireport/JasperReports](https://www.ruby-forum.com/t/master-detail-report-with-rails-and-ireport-jasperreports/178739)
**Author:** [@rafaelrosafu](https://www.ruby-forum.com/u/rafaelrosafu)\ **Replies:** 6\ **Last updated:** [November 12, 2009, 5:28pm UTC](https://www.ruby-forum.com/t/master-detail-report-with-rails-and-ireport-jasperreports/178739 "2009-11-12T17:28:40Z")
Hi all, has anyone made it already? --- ## [Link\_to/url\_for in an "model" object quandry](https://www.ruby-forum.com/t/link-to-url-for-in-an-model-object-quandry/161952)
**Author:** [@lunaclaire](https://www.ruby-forum.com/u/lunaclaire)\ **Replies:** 6\ **Last updated:** [March 4, 2009, 6:44pm UTC](https://www.ruby-forum.com/t/link-to-url-for-in-an-model-object-quandry/161952 "2009-03-04T18:44:13Z")
OK, I’ve googled and found some discussion about this and seen the scolding about breaking the MVC pattern as in “why do you need to do that?”, but I do have a situation where it makes some sense. Let me describe… I … --- ## [Vorstellung und include\_blank mit String](https://www.ruby-forum.com/t/vorstellung-und-include-blank-mit-string/129725)
**Author:** [@Thomas\_V](https://www.ruby-forum.com/u/Thomas_V)\ **Replies:** 6\ **Last updated:** [February 21, 2008, 1:28pm UTC](https://www.ruby-forum.com/t/vorstellung-und-include-blank-mit-string/129725 "2008-02-21T13:28:07Z")
Hallo zusammen! Bin seit geraumer Zeit stiller Zuhörer hier, möchte mich kurz vorstellen: Heiße Thomas, bin 27, studiere in Köln Mathe und Bio auf Lehramt und programmiere ab und an. Seit einem Jahr auch in Rails… --- ## [Apache 2.2 / mod\_proxy\_balancer / mongrel - only proxy to no](https://www.ruby-forum.com/t/apache-2-2-mod-proxy-balancer-mongrel-only-proxy-to-no/83375)
**Author:** [@giaco](https://www.ruby-forum.com/u/giaco)\ **Replies:** 6\ **Last updated:** [January 29, 2007, 3:20pm UTC](https://www.ruby-forum.com/t/apache-2-2-mod-proxy-balancer-mongrel-only-proxy-to-no/83375 "2007-01-29T15:20:25Z")
Is there some way to only proxy to non-busy mongrel’s? I’m running 6 mongrels, and if 1 is busy 1 out of every 6 next requests will stall. The other 5 mongrels could easily handle them quickly. I know the standard ans… --- ## [Multi frame image viewer not updating](https://www.ruby-forum.com/t/multi-frame-image-viewer-not-updating/82320)
**Author:** [@dorelal](https://www.ruby-forum.com/u/dorelal)\ **Replies:** 6\ **Last updated:** [January 20, 2007, 11:06am UTC](https://www.ruby-forum.com/t/multi-frame-image-viewer-not-updating/82320 "2007-01-20T11:06:41Z")
Hi. I’m relatively new to FXRuby, and Ruby in general, so hopefully I have just overlooked something simple. I am making a program that has a image viewer on one side that shows multiple jpg’s in a vertical frame. U… --- ## [Newbie question - Rails without database](https://www.ruby-forum.com/t/newbie-question-rails-without-database/55018)
**Author:** [@mrkohrea](https://www.ruby-forum.com/u/mrkohrea)\ **Replies:** 6\ **Last updated:** [May 18, 2006, 4:43pm UTC](https://www.ruby-forum.com/t/newbie-question-rails-without-database/55018 "2006-05-18T16:43:02Z")
Hello to all, I am entirely new to Ruby and also to Ruby on Rails. As far as I understand, Rails builds its model according to the a specified table structuree in in the database. However, most of my applications, … --- ## [Login forms , redirect\_to and ajax-scaffold problems](https://www.ruby-forum.com/t/login-forms-redirect-to-and-ajax-scaffold-problems/86893)
**Author:** [@wolfmanjm](https://www.ruby-forum.com/u/wolfmanjm)\ **Replies:** 6\ **Last updated:** [March 25, 2006, 8:18am UTC](https://www.ruby-forum.com/t/login-forms-redirect-to-and-ajax-scaffold-problems/86893 "2006-03-25T08:18:08Z")
Hi, I have a standard type authentication technique direct from AWDWR, so there is a before\_filter :authorize\_employee, :except =\> :login in my employees\_controller.rb the authorize\_employee is in application.rb … --- ## [Does Rails Obsolete XP?](https://www.ruby-forum.com/t/does-rails-obsolete-xp/49241)
**Author:** [@obiefernandez](https://www.ruby-forum.com/u/obiefernandez)\ **Replies:** 6\ **Last updated:** [December 2, 2005, 5:24am UTC](https://www.ruby-forum.com/t/does-rails-obsolete-xp/49241 "2005-12-02T05:24:13Z")
At least some of you reading this must have exposure to Agile philosophies and XP in particular. I’m hoping to get some feedback and opinions from you based on your experience with Rails. Here’s the story: I did a qui… --- ## [Ruby method without arguments](https://www.ruby-forum.com/t/ruby-method-without-arguments/233909)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 3\ **Last updated:** [January 27, 2015, 3:31pm UTC](https://www.ruby-forum.com/t/ruby-method-without-arguments/233909 "2015-01-27T15:31:43Z")
I am quite new to Ruby and am struggling with the concept of making your own method when this method doesn’t take an argument. This following example is clear to me: def hello puts “hello” end However, where I get … --- ## [Dealing with accents](https://www.ruby-forum.com/t/dealing-with-accents/232615)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 8\ **Last updated:** [October 20, 2014, 3:01am UTC](https://www.ruby-forum.com/t/dealing-with-accents/232615 "2014-10-20T03:01:43Z")
body { font-family: "Calibri","Slate Pro","sans-serif"; color:#262626 } Hi! I have an array containing a list of french verbs.Ex : verbes =\["Abaisser","Accder"\] If I print out this array on Windows Vista cmd I ge… --- ## [PHP + FPM with error pages](https://www.ruby-forum.com/t/php-fpm-with-error-pages/205506)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 8\ **Last updated:** [April 11, 2011, 6:49pm UTC](https://www.ruby-forum.com/t/php-fpm-with-error-pages/205506 "2011-04-11T18:49:20Z")
I know that this question has been asked before but I can’t seem to fix my error pages. I am currently working on a website is on a vhost (not that I could get a non-vhost php error message working). Any page or folde… --- ## [\[ANN\] Typo 5.4 "Willy Ronis"](https://www.ruby-forum.com/t/ann-typo-5-4-willy-ronis/180390)
**Author:** [@de\_Villamil\_FrSSSSd](https://www.ruby-forum.com/u/de_Villamil_FrSSSSd)\ **Replies:** 3\ **Last updated:** [December 19, 2009, 5:29pm UTC](https://www.ruby-forum.com/t/ann-typo-5-4-willy-ronis/180390 "2009-12-19T17:29:49Z")
Hello list, After 9 months of hard work, we’re proud to announce the official release of Typo 5.4 Willy Ronis, the most advanced and user friendly blogging platform on Rails. Despite having a minor version number, Ty… --- ## [Gui designer](https://www.ruby-forum.com/t/gui-designer/179081)
**Author:** [@chewybits](https://www.ruby-forum.com/u/chewybits)\ **Replies:** 8\ **Last updated:** [November 19, 2009, 12:06am UTC](https://www.ruby-forum.com/t/gui-designer/179081 "2009-11-19T00:06:23Z")
I’m looking for something like glade that I can use in windows. I like the wxruby from what I’ve read and hope that they’re is a designer for it. Any ideas? Netbeans? --- ## [Fixture::FormatError parsing YAML](https://www.ruby-forum.com/t/fixture-formaterror-parsing-yaml/168244)
**Author:** [@wjsimacek](https://www.ruby-forum.com/u/wjsimacek)\ **Replies:** 3\ **Last updated:** [May 27, 2009, 10:31am UTC](https://www.ruby-forum.com/t/fixture-formaterror-parsing-yaml/168244 "2009-05-27T10:31:16Z")
Hi, I’m trying to test restful\_authentication plugin and am getting errors with my install. ==\>I’ve been through the YAML specification and actually copied the fixture file into word looking for tabs instead of space… --- ## [How to write USB 2.0 interface for Windows in C++?](https://www.ruby-forum.com/t/how-to-write-usb-2-0-interface-for-windows-in-c/159212)
**Author:** [@ujala](https://www.ruby-forum.com/u/ujala)\ **Replies:** 8\ **Last updated:** [February 3, 2009, 8:25am UTC](https://www.ruby-forum.com/t/how-to-write-usb-2-0-interface-for-windows-in-c/159212 "2009-02-03T08:25:45Z")
Hi, I am trying to capture USB 2.0 packets sent over by the USRP in a C++ program. I was able to found a code that does the similar job in Linux: #include “usrp\_standard.h” // Dumy Function to process USRP data void… --- ## [Nuovo su rails: visualizzare gli errori](https://www.ruby-forum.com/t/nuovo-su-rails-visualizzare-gli-errori/158700)
**Author:** [@aleee\_it](https://www.ruby-forum.com/u/aleee_it)\ **Replies:** 8\ **Last updated:** [January 31, 2009, 10:31am UTC](https://www.ruby-forum.com/t/nuovo-su-rails-visualizzare-gli-errori/158700 "2009-01-31T10:31:23Z")
Ciao sto facendo un po di pratica cohn rails. ho visto che utilizzando il generatore scaffloid quando c’e’ una form per valorizzare un modello, gli errori emersi dalla validazione vengono visualizzati coilorando la t… --- ## [A few newbie questions about RoR](https://www.ruby-forum.com/t/a-few-newbie-questions-about-ror/147748)
**Author:** [@olivier\_14](https://www.ruby-forum.com/u/olivier_14)\ **Replies:** 8\ **Last updated:** [September 5, 2008, 2:48pm UTC](https://www.ruby-forum.com/t/a-few-newbie-questions-about-ror/147748 "2008-09-05T14:48:27Z")
Hi, my website is developed by a webdesign office, but now I want to be able to change the website myself. I’ve knowledge about php and html but I’m new to RoR. So now I want to create a new page on our site, but I d… --- ## [Quels Ressources pour heberger du 'Rails'?](https://www.ruby-forum.com/t/quels-ressources-pour-heberger-du-rails/62485)
**Author:** [@folk](https://www.ruby-forum.com/u/folk)\ **Replies:** 8\ **Last updated:** [June 6, 2006, 12:53am UTC](https://www.ruby-forum.com/t/quels-ressources-pour-heberger-du-rails/62485 "2006-06-06T00:53:57Z")
Bonjour, Apres quelques soucis au niveau de la configuration de mon serveur de dev (je remercie les personnes du channel #rubyonrailsfr a ce sujet) la solution fonctionne… Cependant il faut bien avouer que la reactiv… --- ## [How to ensure deletes cascade to associated models?](https://www.ruby-forum.com/t/how-to-ensure-deletes-cascade-to-associated-models/50324)
**Author:** [@doncarlosx](https://www.ruby-forum.com/u/doncarlosx)\ **Replies:** 8\ **Last updated:** [December 16, 2005, 6:36am UTC](https://www.ruby-forum.com/t/how-to-ensure-deletes-cascade-to-associated-models/50324 "2005-12-16T06:36:23Z")
I have the following models: class Resume belongs\_to :resume\_assignments end class User belongs\_to :resume\_assignments end class ResumeAssignment has\_one :resume has\_one :user end When I delete a resume, I wan… --- ## [How to replace "(" to "\\(" in Ruby?](https://www.ruby-forum.com/t/how-to-replace-to-in-ruby/249274)
**Author:** [@previnrh](https://www.ruby-forum.com/u/previnrh)\ **Replies:** 2\ **Last updated:** [October 24, 2018, 8:35am UTC](https://www.ruby-forum.com/t/how-to-replace-to-in-ruby/249274 "2018-10-24T08:35:56Z")
I want to change filename “001(abc).gif” to “001(abc).gif”, ie. add “” before “(” and “)”, how to do it? I try as below, but get wrong output. filename.gsub!(/\\)/, "\\\\\\)") --- ## [Basic auth is slow](https://www.ruby-forum.com/t/basic-auth-is-slow/243532)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 2\ **Last updated:** [December 2, 2015, 9:09am UTC](https://www.ruby-forum.com/t/basic-auth-is-slow/243532 "2015-12-02T09:09:41Z")
Hi, I just noticed that enabling basic authentication adds between 100 and 150 ms to my otherwise 30-40 ms page load time. Is this known behaviour? Is this somehow inherent or a design / implementation mistake? Á --- ## [Rails console from deployed war, with git gems](https://www.ruby-forum.com/t/rails-console-from-deployed-war-with-git-gems/222167)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 2\ **Last updated:** [August 17, 2012, 12:15am UTC](https://www.ruby-forum.com/t/rails-console-from-deployed-war-with-git-gems/222167 "2012-08-17T00:15:20Z")
Hello, I’m tring to launch a rails console using only the components from my deployment war similar to the approach described here: http://www.ruby-forum.com/topic/215432#1005929 http://blog.jonbettcher.com/2010/11/i… --- ## [Flash.now](https://www.ruby-forum.com/t/flash-now/164121)
**Author:** [@hayafirst](https://www.ruby-forum.com/u/hayafirst)\ **Replies:** 2\ **Last updated:** [March 29, 2009, 6:36pm UTC](https://www.ruby-forum.com/t/flash-now/164121 "2009-03-29T18:36:59Z")
Hi, How can I test flash.now\[:key\] is being set in a controller test? Both flash\[:key\] and flash.now\[:key\].should == message didn’t work I can use response.session\[“flash”\]\[:key\].should == message . Just looks bad T… --- ## [Need ruby code to get a latest file from a Directory](https://www.ruby-forum.com/t/need-ruby-code-to-get-a-latest-file-from-a-directory/146177)
**Author:** [@Rajeswar\_reddy\_G](https://www.ruby-forum.com/u/Rajeswar_reddy_G)\ **Replies:** 2\ **Last updated:** [August 18, 2008, 8:07pm UTC](https://www.ruby-forum.com/t/need-ruby-code-to-get-a-latest-file-from-a-directory/146177 "2008-08-18T20:07:20Z")
Hi All, I am having log files with time stamp in a log directory, how to open a latest log file and read it?. Eg: directory name log/ files log/log20080812152634Lbuild.34.xml log/log20080812122634Lbuild.34.xml lo… --- ## [Streaming from Database](https://www.ruby-forum.com/t/streaming-from-database/96383)
**Author:** [@Jeff\_LaMarche](https://www.ruby-forum.com/u/Jeff_LaMarche)\ **Replies:** 2\ **Last updated:** [June 29, 2006, 2:47am UTC](https://www.ruby-forum.com/t/streaming-from-database/96383 "2006-06-29T02:47:48Z")
I need to store rather large data in the database using blobs. I’ve been working with Rails and have designed a proof-of-concept setup that works pretty well, except there’s a considerable performance hit with very la… --- ## [Radio\_button not updating the database](https://www.ruby-forum.com/t/radio-button-not-updating-the-database/172496)
**Author:** [@sts](https://www.ruby-forum.com/u/sts)\ **Replies:** 5\ **Last updated:** [July 22, 2009, 1:31pm UTC](https://www.ruby-forum.com/t/radio-button-not-updating-the-database/172496 "2009-07-22T13:31:42Z")
Hi, Am creating a survey, in which am getting the questions from question table and answers from answers table. In the survey table am displaying the questions with the answers as multiple choice using radio buttons. … --- ## [Start use capabilities on linux](https://www.ruby-forum.com/t/start-use-capabilities-on-linux/163170)
**Author:** [@Kirill\_ASKorinskiy](https://www.ruby-forum.com/u/Kirill_ASKorinskiy)\ **Replies:** 5\ **Last updated:** [March 18, 2009, 5:26pm UTC](https://www.ruby-forum.com/t/start-use-capabilities-on-linux/163170 "2009-03-18T17:26:12Z")
From: Kirill A. Korinskiy removed\_email\_address@domain.invalid The nginx required privilege mode only on master process and only bind ports \<1024. In linux proccess can bind ports \<1024 in not privilege mode if the p… --- ## [\#p is to #inspect as #pp is to?](https://www.ruby-forum.com/t/p-is-to-inspect-as-pp-is-to/121708)
**Author:** [@Trans](https://www.ruby-forum.com/u/Trans)\ **Replies:** 5\ **Last updated:** [December 1, 2007, 6:40am UTC](https://www.ruby-forum.com/t/p-is-to-inspect-as-pp-is-to/121708 "2007-12-01T06:40:59Z")
I have this as a lone method, but it seems to me there should already be a way to do this with the ‘pp’ lib. (If not perhaps we could add it?) require ‘pp’ require ‘stringio’ module Kernel Returns a pretty-printed … --- ## [WEBRick: Problem to get the multipart/form-data decoded corr](https://www.ruby-forum.com/t/webrick-problem-to-get-the-multipart-form-data-decoded-corr/111664)
**Author:** [@flatekmonkey](https://www.ruby-forum.com/u/flatekmonkey)\ **Replies:** 5\ **Last updated:** [August 10, 2007, 1:28pm UTC](https://www.ruby-forum.com/t/webrick-problem-to-get-the-multipart-form-data-decoded-corr/111664 "2007-08-10T13:28:24Z")
Hi list I have to admit that I feel this is a stupid question, but two days of Web search(1) and trials with WEBRick and CGI did not bring me any closer. Here is the problem: I am uploading files to my Webrick serve… --- ## [NMEA (GPS protocol) parser](https://www.ruby-forum.com/t/nmea-gps-protocol-parser/91737)
**Author:** [@max-lapshin](https://www.ruby-forum.com/u/max-lapshin)\ **Replies:** 5\ **Last updated:** [April 12, 2007, 11:22am UTC](https://www.ruby-forum.com/t/nmea-gps-protocol-parser/91737 "2007-04-12T11:22:45Z")
I want to introduce parser for NMEA protocol, which is used by GPS devices to tell geographic coordinates. Gem is called nmea, available at www.rubyforge.org/projects/nmea. SVN repository is accessible at http://svn.m… [Previous page](https://www.ruby-forum.com/top.md?page=657&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=659&per_page=50)