# Top **URL:** https://www.ruby-forum.com/top.md?page=714 [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:** 715 --- ## [¿Como usar jQuery?](https://www.ruby-forum.com/t/a-como-usar-jquery/155519)
**Author:** [@andresgutgon](https://www.ruby-forum.com/u/andresgutgon)\ **Replies:** 4\ **Last updated:** [December 12, 2008, 10:03pm UTC](https://www.ruby-forum.com/t/a-como-usar-jquery/155519 "2008-12-12T22:03:24Z")
Es un asunto escueto, pero creo que concreto :-). Por defecto Rails viene con Prototype. Yo me he mirado prototype por encima y he hecho algunos ejemplos, aunque no lo he usado con los helpers de rails en una App Rail… --- ## [How to run autotest(Zentest)](https://www.ruby-forum.com/t/how-to-run-autotest-zentest/65079)
**Author:** [@hariraj](https://www.ruby-forum.com/u/hariraj)\ **Replies:** 4\ **Last updated:** [February 29, 2008, 1:11pm UTC](https://www.ruby-forum.com/t/how-to-run-autotest-zentest/65079 "2008-02-29T13:11:54Z")
Hi, When I start the “autotest” it gives me the following error…not sure what HOME path I have to set…all Ruby/Rails related components are in path! C:\>autotest -rails C:/Tools/InstantRails/ruby/lib/ruby/gems/1.8/… --- ## [Instance methods can't call protected class methods?](https://www.ruby-forum.com/t/instance-methods-cant-call-protected-class-methods/62632)
**Author:** [@seanhussey](https://www.ruby-forum.com/u/seanhussey)\ **Replies:** 4\ **Last updated:** [June 6, 2006, 10:13pm UTC](https://www.ruby-forum.com/t/instance-methods-cant-call-protected-class-methods/62632 "2006-06-06T22:13:14Z")
I am trying to understand this behavior. From page 356 of the Pickaxe (2nd ed): Protected. Can be invoked only by objects of the defining class and its subclasses. If I have class Foo … end f = Foo.new Is f not … --- ## [Directory Listing outside of app structure](https://www.ruby-forum.com/t/directory-listing-outside-of-app-structure/56231)
**Author:** [@zakifataya](https://www.ruby-forum.com/u/zakifataya)\ **Replies:** 4\ **Last updated:** [April 9, 2006, 11:21pm UTC](https://www.ruby-forum.com/t/directory-listing-outside-of-app-structure/56231 "2006-04-09T23:21:52Z")
I need to show a directory listing of a folder outside of the Rails app structure. Moving the folder is not an option. In fact, changing anything (including modes) is not possible for the folder. I have working direct… --- ## [GDL port](https://www.ruby-forum.com/t/gdl-port/75149)
**Author:** [@Bart\_D](https://www.ruby-forum.com/u/Bart_D)\ **Replies:** 4\ **Last updated:** [March 2, 2006, 3:39pm UTC](https://www.ruby-forum.com/t/gdl-port/75149 "2006-03-02T15:39:17Z")
Hi all, Is there any intrest in a port of libgdl (the gnome development library) it has a very very cool docking widget. (it is also the dock widget used in monodevelop but they reimplemented it in C#; I just used li… --- ## [How to change Title font size in Listview](https://www.ruby-forum.com/t/how-to-change-title-font-size-in-listview/241054)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 1\ **Last updated:** [May 12, 2014, 9:25pm UTC](https://www.ruby-forum.com/t/how-to-change-title-font-size-in-listview/241054 "2014-05-12T21:25:47Z")
Modifying listview example: using the statement: " ren\_attr(:song, :size=18)" changes the text font size of :song column, but does not change the textfont size of the column title. What is the example statement to c… --- ## [How do you execute "rails runner" in Heroku?](https://www.ruby-forum.com/t/how-do-you-execute-rails-runner-in-heroku/213836)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 1\ **Last updated:** [November 14, 2011, 10:57am UTC](https://www.ruby-forum.com/t/how-do-you-execute-rails-runner-in-heroku/213836 "2011-11-14T10:57:15Z")
I’m going through the 4th edition of the book Agile Web D. in Rails. One of the exercises involves automatically creating 100 orders. The command to run locally is “rails runner script/load\_orders.rb”. I have no … --- ## [How do you crop an image with carrierwave 'after the fact' in rails?](https://www.ruby-forum.com/t/how-do-you-crop-an-image-with-carrierwave-after-the-fact-in-rails/207267)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 1\ **Last updated:** [May 22, 2011, 12:09pm UTC](https://www.ruby-forum.com/t/how-do-you-crop-an-image-with-carrierwave-after-the-fact-in-rails/207267 "2011-05-22T12:09:54Z")
What I’d like to do is upload an image, then take the user to a new page where I will use Jcrop to let the user select the part of the image they want to crop, and then store that image. Essentially, I want to make it… --- ## [Redirect to the url after login](https://www.ruby-forum.com/t/redirect-to-the-url-after-login/184844)
**Author:** [@gandhi-tush](https://www.ruby-forum.com/u/gandhi-tush)\ **Replies:** 1\ **Last updated:** [March 9, 2010, 6:28pm UTC](https://www.ruby-forum.com/t/redirect-to-the-url-after-login/184844 "2010-03-09T18:28:14Z")
Hi, I am using authlogic as a authentication mechanism. I am sending out an email to user if he has any new friend request. I am giving a URL in the email from which he can accept the invitation. My problem is whenev… --- ## [GnuradioConfig.cmake on master](https://www.ruby-forum.com/t/gnuradioconfig-cmake-on-master/228837)
**Author:** [@Sean\_Nowlan](https://www.ruby-forum.com/u/Sean_Nowlan)\ **Replies:** 5\ **Last updated:** [May 10, 2013, 5:23pm UTC](https://www.ruby-forum.com/t/gnuradioconfig-cmake-on-master/228837 "2013-05-10T17:23:29Z")
GnuradioConfig.cmake was recently added to master. It broke finding gnuradio-digital include directories. The reason for the failure was the following line: 112 GR\_MODULE(DIGITAL gnuradio-digital digital/lfsr.h gn… --- ## [ActiveRecord: Can't change the value of self](https://www.ruby-forum.com/t/activerecord-cant-change-the-value-of-self/203410)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 5\ **Last updated:** [February 19, 2011, 7:37pm UTC](https://www.ruby-forum.com/t/activerecord-cant-change-the-value-of-self/203410 "2011-02-19T19:37:01Z")
I have a system where uploads are stored in a database with a filename based on the MD5 hash of the file contents. Following the logic of this, I assigned upload\_file\_name to be a unique index in my migration. What I … --- ## [Lazy WxRuby](https://www.ruby-forum.com/t/lazy-wxruby/169734)
**Author:** [@tcsnide](https://www.ruby-forum.com/u/tcsnide)\ **Replies:** 5\ **Last updated:** [June 17, 2009, 4:16pm UTC](https://www.ruby-forum.com/t/lazy-wxruby/169734 "2009-06-17T16:16:55Z")
If interested I posted an example of how I lazily build a WxRuby interface for an app. Here’s the link via DZone: http://www.dzone.com/links/wxruby\_for\_the\_lazy.html T. --- ## [Glassfish gem - shared singleton](https://www.ruby-forum.com/t/glassfish-gem-shared-singleton/158949)
**Author:** [@uberkorp](https://www.ruby-forum.com/u/uberkorp)\ **Replies:** 5\ **Last updated:** [January 29, 2009, 10:37pm UTC](https://www.ruby-forum.com/t/glassfish-gem-shared-singleton/158949 "2009-01-29T22:37:40Z")
Hi Everyone, I’m currently using the glassfish gem (0.9.1) with jruby (1.1.6) to host a rails application. I’m wondering if there is a recommended/supported way of having a singleton shared among multiple jruby run… --- ## [Cant install Reorder in 066](https://www.ruby-forum.com/t/cant-install-reorder-in-066/136271)
**Author:** [@nurullah](https://www.ruby-forum.com/u/nurullah)\ **Replies:** 5\ **Last updated:** [May 4, 2008, 2:46pm UTC](https://www.ruby-forum.com/t/cant-install-reorder-in-066/136271 "2008-05-04T14:46:27Z")
give this error: $ rake production db:migrate:extensions --trace (in /var/www/radiant) \*\* Invoke production (first\_time) \*\* Execute production \*\* Invoke environment (first\_time) \*\* Execute environment rake aborted… --- ## [Ruby multiline regex problem](https://www.ruby-forum.com/t/ruby-multiline-regex-problem/134188)
**Author:** [@ransom](https://www.ruby-forum.com/u/ransom)\ **Replies:** 5\ **Last updated:** [April 10, 2008, 2:33pm UTC](https://www.ruby-forum.com/t/ruby-multiline-regex-problem/134188 "2008-04-10T14:33:52Z")
Code: “ testPit something here Best” Pattern: \.?\ I’m trying to match this whole block and use it for further parsing. This started from an example in Brian Merick’s book “Everyday Scripting…” that had… --- ## [Windows installation irb.bat not found](https://www.ruby-forum.com/t/windows-installation-irb-bat-not-found/232601)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 6\ **Last updated:** [October 20, 2014, 2:48pm UTC](https://www.ruby-forum.com/t/windows-installation-irb-bat-not-found/232601 "2014-10-20T14:48:58Z")
I have installed Ruby from rubyinstaller-2.1.3 which gives an icon in the Windows program list “Interactive Ruby”. If I click on this, the error message comes up: “Windows cannot find C:\\Ruby21\\bin\\irb.bat”. However, … --- ## [Cross band relais / bridge - DMR?](https://www.ruby-forum.com/t/cross-band-relais-bridge-dmr/206353)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 6\ **Last updated:** [April 30, 2011, 2:54pm UTC](https://www.ruby-forum.com/t/cross-band-relais-bridge-dmr/206353 "2011-04-30T14:54:54Z")
\-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi, would any of the USRPs together with gnuradio be suitable to serve as a configurable cross band relais? I sometimes have applications where we have to communicate wh… --- ## [Ngx\_drizzle: make nginx talk directly to mysql, drizzle, and sqlite3 by libdrizzle](https://www.ruby-forum.com/t/ngx-drizzle-make-nginx-talk-directly-to-mysql-drizzle-and-sqlite3-by-libdrizzle/180911)
**Author:** [@agentzh](https://www.ruby-forum.com/u/agentzh)\ **Replies:** 6\ **Last updated:** [February 13, 2010, 11:20am UTC](https://www.ruby-forum.com/t/ngx-drizzle-make-nginx-talk-directly-to-mysql-drizzle-and-sqlite3-by-libdrizzle/180911 "2010-02-13T11:20:53Z")
Hi, guys! This is the last day in 2009 and I’m too impatient to hold the first release (version v0.0.1) of our ngx\_drizzle module, an upstream module that talks directly to RDBMS backends like mysql, drizzle, and the … --- ## [Plot the Shape (#211)](https://www.ruby-forum.com/t/plot-the-shape-211/171137)
**Author:** [@danmcb](https://www.ruby-forum.com/u/danmcb)\ **Replies:** 6\ **Last updated:** [July 1, 2009, 6:38pm UTC](https://www.ruby-forum.com/t/plot-the-shape-211/171137 "2009-07-01T18:38:56Z")
\-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- The three rules of Ruby Q.: Please do not post any solutions or spoiler discussion for this quiz until 48 hours have elapsed from the time this m… --- ## [Freeze the grid view header](https://www.ruby-forum.com/t/freeze-the-grid-view-header/160632)
**Author:** [@wfspoet](https://www.ruby-forum.com/u/wfspoet)\ **Replies:** 6\ **Last updated:** [February 19, 2009, 12:33pm UTC](https://www.ruby-forum.com/t/freeze-the-grid-view-header/160632 "2009-02-19T12:33:35Z")
i wanna freeze the grid view header fixed just like in excel as we scroll the rows scrolls away leaving the column heading fixed I wanna perform this action using css --- ## [How does drb work](https://www.ruby-forum.com/t/how-does-drb-work/124545)
**Author:** [@Junkone](https://www.ruby-forum.com/u/Junkone)\ **Replies:** 6\ **Last updated:** [December 30, 2007, 8:59pm UTC](https://www.ruby-forum.com/t/how-does-drb-work/124545 "2007-12-30T20:59:35Z")
I am trying to understand how drb works and need some clarificaiton. DRbServer.start\_service nil, method(params) I then do a client call DRbClient.start\_service Then how do i trigger the DRbServer so that the mehods … --- ## [How can pass the input value in the find\_by\_sql() function?](https://www.ruby-forum.com/t/how-can-pass-the-input-value-in-the-find-by-sql-function/86172)
**Author:** [@tuhin](https://www.ruby-forum.com/u/tuhin)\ **Replies:** 6\ **Last updated:** [February 20, 2007, 4:30pm UTC](https://www.ruby-forum.com/t/how-can-pass-the-input-value-in-the-find-by-sql-function/86172 "2007-02-20T16:30:16Z")
I am newbie in Ruby. please help me immediately. I have a input field in my index page for search a movie by entering the ID of the movie. the html part of search… \<%= start\_form\_tag :action =\> ‘search’ %\> ID \<%= te… --- ## [Ruby on Rails Developer innovative firewall job in Leipzig](https://www.ruby-forum.com/t/ruby-on-rails-developer-innovative-firewall-job-in-leipzig/236971)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 0\ **Last updated:** [October 16, 2013, 10:09am UTC](https://www.ruby-forum.com/t/ruby-on-rails-developer-innovative-firewall-job-in-leipzig/236971 "2013-10-16T10:09:37Z")
Hi Ruby P.mer! Would you like to be a part of a team developing highly innovative firewall? Do you want to work in Germany? I represent Cyclad Consulting Company, specializing in Recruitment of IT professionals and e… --- ## [Proxy module buffering and timeouts](https://www.ruby-forum.com/t/proxy-module-buffering-and-timeouts/243254)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 2\ **Last updated:** [September 4, 2015, 4:29pm UTC](https://www.ruby-forum.com/t/proxy-module-buffering-and-timeouts/243254 "2015-09-04T16:29:32Z")
Given the following nginx config: master\_process off; daemon off; events { worker\_connections 16384; } http { error\_log stderr debug; access\_log on; log\_not\_found on; client\_body\_buffer\_size 64k; client\_body\_… --- ## [Memory leak & symbols](https://www.ruby-forum.com/t/memory-leak-symbols/239377)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 2\ **Last updated:** [February 24, 2014, 1:48pm UTC](https://www.ruby-forum.com/t/memory-leak-symbols/239377 "2014-02-24T13:48:28Z")
hi, I have an app with a memory leak which i can properly fix… using tools like Eclipse Mat and VisualVM with the -J-Djruby.reify.classes=true aren’t help because the leak suspects are always things like “RubyClass”, … --- ## [Engines + Exception Notifier = Can't find template file](https://www.ruby-forum.com/t/engines-exception-notifier-cant-find-template-file/128928)
**Author:** [@ratkins](https://www.ruby-forum.com/u/ratkins)\ **Replies:** 2\ **Last updated:** [February 14, 2008, 5:13am UTC](https://www.ruby-forum.com/t/engines-exception-notifier-cant-find-template-file/128928 "2008-02-14T05:13:16Z")
Engine-Users mailing list removed\_email\_address@domain.invalid http://lists.rails-engines.org/listinfo.cgi/engine-users-rails-engines.org --- ## [Wierd cut and paste issue with irb](https://www.ruby-forum.com/t/wierd-cut-and-paste-issue-with-irb/52904)
**Author:** [@jasonwold](https://www.ruby-forum.com/u/jasonwold)\ **Replies:** 2\ **Last updated:** [January 20, 2006, 12:21pm UTC](https://www.ruby-forum.com/t/wierd-cut-and-paste-issue-with-irb/52904 "2006-01-20T12:21:23Z")
I just mangled a bunch of data because pasting it into irb is dropping characters for me. The below is probably going to have really crappy formatting but basically what I did is print a 1000 character long string (… --- ## [Reti neurali e Data Mining con Ruby](https://www.ruby-forum.com/t/reti-neurali-e-data-mining-con-ruby/201502)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 7\ **Last updated:** [February 9, 2011, 5:18pm UTC](https://www.ruby-forum.com/t/reti-neurali-e-data-mining-con-ruby/201502 "2011-02-09T17:18:08Z")
Ruby si è dimostrato un formidabile linguaggio per sviluppare algoritmi matematico-statistici per estrarre la conoscenza nascosta nei dati siano essi strutturati o non strutturati. --- ## [I get Error after creating product](https://www.ruby-forum.com/t/i-get-error-after-creating-product/193408)
**Author:** [@devrubygem](https://www.ruby-forum.com/u/devrubygem)\ **Replies:** 7\ **Last updated:** [August 17, 2010, 3:32pm UTC](https://www.ruby-forum.com/t/i-get-error-after-creating-product/193408 "2010-08-17T15:32:06Z")
I get the following error inside my browser: ActiveRecord::RecordNotFound in ProductsController#show Couldn’t find Product without an ID RAILS\_ROOT: /Users/musdev/work/depot Application Trace | Framework Trace | Full… --- ## [Gr\_firdes\_bandpass()](https://www.ruby-forum.com/t/gr-firdes-bandpass/167906)
**Author:** [@Marcus\_DSLeech](https://www.ruby-forum.com/u/Marcus_DSLeech)\ **Replies:** 1\ **Last updated:** [May 13, 2009, 9:54pm UTC](https://www.ruby-forum.com/t/gr-firdes-bandpass/167906 "2009-05-13T21:54:40Z")
I don’t understand why this is failing: Traceback (most recent call last): File “./top\_block.py”, line 184, in tb = top\_block(options) File “./top\_block.py”, line 97, in init 1, bw, -7.0, 7.0, 150, firdes.WIN\_HAMMI… --- ## [Sessions in Radiant Help](https://www.ruby-forum.com/t/sessions-in-radiant-help/120459)
**Author:** [@maged](https://www.ruby-forum.com/u/maged)\ **Replies:** 7\ **Last updated:** [November 19, 2007, 2:28pm UTC](https://www.ruby-forum.com/t/sessions-in-radiant-help/120459 "2007-11-19T14:28:20Z")
Hey all, I know this discussion has taken place before but I still can’t get my hands around it. I’m using radiant with the Rails\_support extension which works great with radiant for the content. The problem is when … --- ## [Dev. Mode & Basic HTTP Authentication](https://www.ruby-forum.com/t/dev-mode-basic-http-authentication/103846)
**Author:** [@dominic](https://www.ruby-forum.com/u/dominic)\ **Replies:** 7\ **Last updated:** [May 15, 2007, 2:32pm UTC](https://www.ruby-forum.com/t/dev-mode-basic-http-authentication/103846 "2007-05-15T14:32:55Z")
Hi, Hopefully someone can help me with this little problem. I have set up a dev. domain to point at my regular mongrel cluster (used for the regular domain), but when adding basic authentication to limit the access u… --- ## [Strange Issue w/ incorrect controller invocation for nested routes using the same controller name](https://www.ruby-forum.com/t/strange-issue-w-incorrect-controller-invocation-for-nested-routes-using-the-same-controller-name/154029)
**Author:** [@johnt519](https://www.ruby-forum.com/u/johnt519)\ **Replies:** 8\ **Last updated:** [November 24, 2008, 11:29pm UTC](https://www.ruby-forum.com/t/strange-issue-w-incorrect-controller-invocation-for-nested-routes-using-the-same-controller-name/154029 "2008-11-24T23:29:08Z")
Hi, I’ve been battling a very strange and irritating bug for a long time now. The issue is the following: I have namespaced my controllers in routes.rb map.resources :login, :collection =\> \[:login, :logout\] map.name… --- ## [Code Review: StringGsubEach](https://www.ruby-forum.com/t/code-review-stringgsubeach/142447)
**Author:** [@Dave\_Remy](https://www.ruby-forum.com/u/Dave_Remy)\ **Replies:** 8\ **Last updated:** [July 9, 2008, 7:19pm UTC](https://www.ruby-forum.com/t/code-review-stringgsubeach/142447 "2008-07-09T19:19:47Z")
tfpt review “/shelveset:StringGsubEach;REDMOND\\dremy” Comment : Changes to for string.gsub and string.each (and each\_line) to run clean. The most significant change is to track version in MutableString. This versi… --- ## [Brand new to rails: can't get databases to work](https://www.ruby-forum.com/t/brand-new-to-rails-cant-get-databases-to-work/134635)
**Author:** [@ronrsr](https://www.ruby-forum.com/u/ronrsr)\ **Replies:** 8\ **Last updated:** [April 14, 2008, 4:10am UTC](https://www.ruby-forum.com/t/brand-new-to-rails-cant-get-databases-to-work/134635 "2008-04-14T04:10:03Z")
Just starting to learn rails. All is going well, until I tried to hook up a database. “undefined method \`model’ for ZingerController:Class” is the message I get from the server. I imagine I’ve left something out that… --- ## [Nabaztag 0.1](https://www.ruby-forum.com/t/nabaztag-0-1/80419)
**Author:** [@paulbutcher](https://www.ruby-forum.com/u/paulbutcher)\ **Replies:** 8\ **Last updated:** [March 14, 2006, 3:07pm UTC](https://www.ruby-forum.com/t/nabaztag-0-1/80419 "2006-03-14T15:07:40Z")
http://opensource.reevoo.com/2006/03/13/release-nabaztag-01/ I’m pleased to announce the public release of our Nabaztag communication library for Ruby. The Nabaztag (http://www.nabaztag.com/) is a small electronic rab… --- ## [Articles, Users, & Votes - Get Articles without Vote for User](https://www.ruby-forum.com/t/articles-users-votes-get-articles-without-vote-for-user/252330)
**Author:** [@Burrito](https://www.ruby-forum.com/u/Burrito)\ **Replies:** 3\ **Last updated:** [April 29, 2019, 6:10pm UTC](https://www.ruby-forum.com/t/articles-users-votes-get-articles-without-vote-for-user/252330 "2019-04-29T18:10:11Z")
Hello. (I’m sorry if I commit a duplicate with this question but I searched forehand and found nothing about it) I have three classes: Article (has\_many votes, belongs\_to user) User (has\_many votes, has\_many articles… --- ## [.repeated\_permutation increasing block size](https://www.ruby-forum.com/t/repeated-permutation-increasing-block-size/243444)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 3\ **Last updated:** [November 3, 2015, 8:35am UTC](https://www.ruby-forum.com/t/repeated-permutation-increasing-block-size/243444 "2015-11-03T08:35:06Z")
letters1=\[‘a’,‘b’,‘c’\].repeated\_permutation(1).map(&:join) letters2=\[‘a’,‘b’,‘c’\].repeated\_permutation(2).map(&:join) letters3=\[‘a’,‘b’,‘c’\].repeated\_permutation(3).map(&:join) numbers=\[1,2\].repeated\_permutation(4).ma… --- ## [Problem with Code Academy/Case](https://www.ruby-forum.com/t/problem-with-code-academy-case/234868)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 3\ **Last updated:** [December 2, 2014, 6:30pm UTC](https://www.ruby-forum.com/t/problem-with-code-academy-case/234868 "2014-12-02T18:30:22Z")
I am in the midst of learning how to use Ruby with Code Academy and I am stuck. I have a case block that works perfectly fine, but gives me an error when I try to run it. The error is oops, try again. It looks like … --- ## [Parameters of NBFM block in GNU Radio companion](https://www.ruby-forum.com/t/parameters-of-nbfm-block-in-gnu-radio-companion/240734)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 3\ **Last updated:** [April 30, 2014, 4:11am UTC](https://www.ruby-forum.com/t/parameters-of-nbfm-block-in-gnu-radio-companion/240734 "2014-04-30T04:11:52Z")
Can anybody explain to me the following parameters of NBFM block in GRC: Audio rate Quadrature rate Tau --- ## [HTTP library for Ruby with HTTPS, SSL Client Certificate and Keep-Alive support?](https://www.ruby-forum.com/t/http-library-for-ruby-with-https-ssl-client-certificate-and-keep-alive-support/236604)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 0\ **Last updated:** [September 19, 2013, 7:06am UTC](https://www.ruby-forum.com/t/http-library-for-ruby-with-https-ssl-client-certificate-and-keep-alive-support/236604 "2013-09-19T07:06:58Z")
Hi All, I’m trying to write an HTTPS client in Ruby. It will connect to the server using HTTPS, passing an authentication token (obtained through a separate login process) and an SSL client certificate. I’m doing the… --- ## [Optimize LDAP Active Directory search filter query for user email using a substring](https://www.ruby-forum.com/t/optimize-ldap-active-directory-search-filter-query-for-user-email-using-a-substring/229041)
**Author:** [@mohnish\_j55](https://www.ruby-forum.com/u/mohnish_j55)\ **Replies:** 0\ **Last updated:** [May 17, 2013, 11:43am UTC](https://www.ruby-forum.com/t/optimize-ldap-active-directory-search-filter-query-for-user-email-using-a-substring/229041 "2013-05-17T11:43:20Z")
In my Rails 3.2.11 app(using ruby 1.9.3-p327) I’m trying to search for users in AD LDAP by their email. I am using net-ldap 0.2.2 gem . The current filter that I’m using is:- filter = Net::LDAP::Filter.eq( "mail", "\*… --- ## [What's a good alternative to Uploadify?](https://www.ruby-forum.com/t/whats-a-good-alternative-to-uploadify/209455)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 3\ **Last updated:** [July 18, 2011, 9:26am UTC](https://www.ruby-forum.com/t/whats-a-good-alternative-to-uploadify/209455 "2011-07-18T09:26:48Z")
I’m looking for an alternative to Uploadify to provide the ability to allow the user to select multiple files to upload using the open file browser. I want to avoid having the user select each file individually as th… --- ## [Alias + fastcgi](https://www.ruby-forum.com/t/alias-fastcgi/209578)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 3\ **Last updated:** [July 18, 2011, 4:30am UTC](https://www.ruby-forum.com/t/alias-fastcgi/209578 "2011-07-18T04:30:24Z")
Using aliases with fast cgi results in… strange results. With this config: location /cgi-bin/ { alias /home/nagios/nagios/sbin; include /etc/nginx/fastcgi.conf; fastcgi\_pass unix… --- ## [How to i force apche to handle download request](https://www.ruby-forum.com/t/how-to-i-force-apche-to-handle-download-request/195465)
**Author:** [@amit-singh](https://www.ruby-forum.com/u/amit-singh)\ **Replies:** 0\ **Last updated:** [September 23, 2010, 2:58pm UTC](https://www.ruby-forum.com/t/how-to-i-force-apche-to-handle-download-request/195465 "2010-09-23T14:58:24Z")
hii all, Am running apche as frontend to mongrel ,i added these line in Apache’s httpd.conf file LoadModule rewrite\_module modules/mod\_rewrite.so LoadModule proxy\_module modules/mod\_proxy.so LoadModule proxy\_balancer… --- ## [Memory leak in Rails apps](https://www.ruby-forum.com/t/memory-leak-in-rails-apps/197327)
**Author:** [@okkezSS](https://www.ruby-forum.com/u/okkezSS)\ **Replies:** 3\ **Last updated:** [May 15, 2010, 12:25am UTC](https://www.ruby-forum.com/t/memory-leak-in-rails-apps/197327 "2010-05-15T00:25:49Z")
We have developed rails reports and deployed in server, report have some hierarchy levels… Initially we have less volume of data in database table and report is running with fine performance… after few months,reports… --- ## [Convert HTML code of single quote (i.e. ') to text](https://www.ruby-forum.com/t/convert-html-code-of-single-quote-i-e-to-text/174792)
**Author:** [@Nam\_gi\_V](https://www.ruby-forum.com/u/Nam_gi_V)\ **Replies:** 3\ **Last updated:** [September 2, 2009, 3:43pm UTC](https://www.ruby-forum.com/t/convert-html-code-of-single-quote-i-e-to-text/174792 "2009-09-02T15:43:17Z")
When I save a single quote character in my database, it was converted into & so when I read it out from database to view on my webpage, this single quote character (and maybe many other special-treated character) is s… --- ## [Archives link is broken](https://www.ruby-forum.com/t/archives-link-is-broken/162024)
**Author:** [@harryspier](https://www.ruby-forum.com/u/harryspier)\ **Replies:** 3\ **Last updated:** [March 6, 2009, 7:34pm UTC](https://www.ruby-forum.com/t/archives-link-is-broken/162024 "2009-03-06T19:34:11Z")
Hey, I am now running on edge, I had a link to /archives it is now broken. Has it been replaced by something else? Thx H --- ## [Ruby Windows user information and Active Directory querying](https://www.ruby-forum.com/t/ruby-windows-user-information-and-active-directory-querying/109108)
**Author:** [@fufufu](https://www.ruby-forum.com/u/fufufu)\ **Replies:** 3\ **Last updated:** [July 11, 2007, 4:38pm UTC](https://www.ruby-forum.com/t/ruby-windows-user-information-and-active-directory-querying/109108 "2007-07-11T16:38:59Z")
Hi, Does someone have a few guidelines for the following: Get the information about the user currently logged in (at least username would be good), Use the above information to query the Active Directory (can net/ l… --- ## [Respond\_to](https://www.ruby-forum.com/t/respond-to/81417)
**Author:** [@Esteban](https://www.ruby-forum.com/u/Esteban)\ **Replies:** 3\ **Last updated:** [January 9, 2007, 8:04pm UTC](https://www.ruby-forum.com/t/respond-to/81417 "2007-01-09T20:04:26Z")
Creo que ya todos hemos visto el ejemplo del API de rails sobre el soporte de web-service def list @people = Person.find(:all) respond\_to do |wants| wants.html wants.xml { render :xml =\> @people.to\_xml } end end … [Previous page](https://www.ruby-forum.com/top.md?page=713&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=715&per_page=50)