# Top

**URL:** https://www.ruby-forum.com/top.md?page=968

[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:** 969

---

## [Concurrent requests](https://www.ruby-forum.com/t/concurrent-requests/244498)

<div class="topic-metadata">

**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\
**Replies:** 2\
**Last updated:** [April 22, 2016, 1:58pm UTC](https://www.ruby-forum.com/t/concurrent-requests/244498 "2016-04-22T13:58:12Z")

</div>

Hi all, I am running into ‘concurrent POST requests’ issue in the application that I would like to handle. It’s resulting in duplicate entries in database for columns with indexes. I am thinking of adding unique co…

---

## [:symbol vs CONSTANT choice](https://www.ruby-forum.com/t/symbol-vs-constant-choice/222203)

<div class="topic-metadata">

**Author:** [@aris](https://www.ruby-forum.com/u/aris)\
**Replies:** 2\
**Last updated:** [August 19, 2012, 8:33am UTC](https://www.ruby-forum.com/t/symbol-vs-constant-choice/222203 "2012-08-19T08:33:29Z")

</div>

I have a list of about 12 items that I wish to repeatedly store as part of a record in a file. The obvious way to do this is to define a bunch of constant terms with values \[1 … 12\]. But when I want to use them in t…

---

## [Handling Carriage Returns](https://www.ruby-forum.com/t/handling-carriage-returns/136024)

<div class="topic-metadata">

**Author:** [@S\_D](https://www.ruby-forum.com/u/S_D)\
**Replies:** 2\
**Last updated:** [April 30, 2008, 7:54am UTC](https://www.ruby-forum.com/t/handling-carriage-returns/136024 "2008-04-30T07:54:12Z")

</div>

It’s my understanding that the tokens in a token\_stream consist of text along with start/stop positions that represent the byte positions of the text within the corresponding document field. The documentation I’ve bee…

---

## [In\_place\_edit\_for into which plugin?](https://www.ruby-forum.com/t/in-place-edit-for-into-which-plugin/122723)

<div class="topic-metadata">

**Author:** [@chriscole](https://www.ruby-forum.com/u/chriscole)\
**Replies:** 2\
**Last updated:** [December 11, 2007, 6:38pm UTC](https://www.ruby-forum.com/t/in-place-edit-for-into-which-plugin/122723 "2007-12-11T18:38:55Z")

</div>

The docs state that in\_place\_edit\_for has been moved into a plugin for Rails 2.0: Module ActionController::Macros::InPlaceEditing::ClassMethods “DEPRECATION WARNING: This method will become a separate plugin when Rai…

---

## [Dynamic ListStore column creation?](https://www.ruby-forum.com/t/dynamic-liststore-column-creation/121744)

<div class="topic-metadata">

**Author:** [@emiliano](https://www.ruby-forum.com/u/emiliano)\
**Replies:** 2\
**Last updated:** [December 6, 2007, 7:30pm UTC](https://www.ruby-forum.com/t/dynamic-liststore-column-creation/121744 "2007-12-06T19:30:55Z")

</div>

Hi, I want to write a set of wrapper, like C++ Builder/Delphi VCL, for db access with gtk widgets. I need to create a class for data display and I choose the TreeView used as listview. I have created the DBListViewC…

---

## [\[OG\] Fwd: NetBeans db tooling: Tell us what you want](https://www.ruby-forum.com/t/og-fwd-netbeans-db-tooling-tell-us-what-you-want/117771)

<div class="topic-metadata">

**Author:** [@markcasio](https://www.ruby-forum.com/u/markcasio)\
**Replies:** 2\
**Last updated:** [October 22, 2007, 7:52am UTC](https://www.ruby-forum.com/t/og-fwd-netbeans-db-tooling-tell-us-what-you-want/117771 "2007-10-22T07:52:47Z")

</div>

Hi All, I thought some on this list might be interested in the following survey. Apologies for the noise to those not using netbeans. Cheers Mark ---------- Forwarded message ---------- From: David Van C. removed\_e…

---

## [Web file directory fixes](https://www.ruby-forum.com/t/web-file-directory-fixes/116054)

<div class="topic-metadata">

**Author:** [@newbee-robert](https://www.ruby-forum.com/u/newbee-robert)\
**Replies:** 2\
**Last updated:** [October 3, 2007, 10:20am UTC](https://www.ruby-forum.com/t/web-file-directory-fixes/116054 "2007-10-03T10:20:40Z")

</div>

Is it still correct to spam the group with patches, or should I be sending them directly to George? Anyhow, here are some fixes to get WebFile working with forms & Og Two little things: replace Nitro::Server.public\_r…

---

## [String.match on variable holding a regex?](https://www.ruby-forum.com/t/string-match-on-variable-holding-a-regex/112840)

<div class="topic-metadata">

**Author:** [@upenox](https://www.ruby-forum.com/u/upenox)\
**Replies:** 2\
**Last updated:** [August 23, 2007, 8:02pm UTC](https://www.ruby-forum.com/t/string-match-on-variable-holding-a-regex/112840 "2007-08-23T20:02:54Z")

</div>

Hi, I’m having a little problem with matching a regex against a string. I am storing data in mysql as a regex. At some point I need to match a string to this regex. Here is what I am working with: result = @dbconn.q…

---

## [Gems on AIX](https://www.ruby-forum.com/t/gems-on-aix/102481)

<div class="topic-metadata">

**Author:** [@matt](https://www.ruby-forum.com/u/matt)\
**Replies:** 2\
**Last updated:** [November 15, 2005, 8:58pm UTC](https://www.ruby-forum.com/t/gems-on-aix/102481 "2005-11-15T20:58:25Z")

</div>

I’m attempting to build rubygems on AIX. It’s failing with: /afs/austin/u/mattlaw/ruby/lib/ruby/site\_ruby/1.8/rubygems/custom\_require.rb:21:in require\_\_': No such file to load -- zlib (LoadError) from /afs/austin/u/ma…

---

## [Sessions w/o cookies still broken](https://www.ruby-forum.com/t/sessions-w-o-cookies-still-broken/47787)

<div class="topic-metadata">

**Author:** [@mannl](https://www.ruby-forum.com/u/mannl)\
**Replies:** 2\
**Last updated:** [November 14, 2005, 11:12am UTC](https://www.ruby-forum.com/t/sessions-w-o-cookies-still-broken/47787 "2005-11-14T11:12:21Z")

</div>

Supporting sessions without cookies is still broken in Rails. One can add the \_session\_id to each link using something like this: class ActionController::Base def default\_url\_options(options) { ‘\_session\_id’ =\> sessi…

---

## [Ruby-on-Rails or AngularJS developer for Open Source project (m/f) in Berlin - permanent position](https://www.ruby-forum.com/t/ruby-on-rails-or-angularjs-developer-for-open-source-project-m-f-in-berlin-permanent-position/234474)

<div class="topic-metadata">

**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\
**Replies:** 1\
**Last updated:** [October 7, 2015, 12:53pm UTC](https://www.ruby-forum.com/t/ruby-on-rails-or-angularjs-developer-for-open-source-project-m-f-in-berlin-permanent-position/234474 "2015-10-07T12:53:53Z")

</div>

Jobdescription: We are searching for excellent Ruby-on-Rails and AngularJS developers who are passionate about open source and would like to be engaged in OpenProject (openproject.org), a web-based open source softwar…

---

## [Resource conflict when start a new browser-watirweb driver](https://www.ruby-forum.com/t/resource-conflict-when-start-a-new-browser-watirweb-driver/223528)

<div class="topic-metadata">

**Author:** [@aris](https://www.ruby-forum.com/u/aris)\
**Replies:** 1\
**Last updated:** [October 8, 2012, 8:41pm UTC](https://www.ruby-forum.com/t/resource-conflict-when-start-a-new-browser-watirweb-driver/223528 "2012-10-08T20:41:32Z")

</div>

I have created 6 threads and now each thread will create browser and then each of them will test my website. The problem I am facing that, threads gets stuck just before or in the instruction: @browser=Watir::Browser…

---

## [Devise single sign in for two models](https://www.ruby-forum.com/t/devise-single-sign-in-for-two-models/222871)

<div class="topic-metadata">

**Author:** [@aris](https://www.ruby-forum.com/u/aris)\
**Replies:** 1\
**Last updated:** [September 13, 2012, 2:20pm UTC](https://www.ruby-forum.com/t/devise-single-sign-in-for-two-models/222871 "2012-09-13T14:20:21Z")

</div>

Hi All, I have a requirement. A person will sign up to my site and send invitations to some users. The person who sign-up will be taken as admin and will be stored in admin table. Other users who get invitations thr…

---

## [Nginx 99% cpu if upstream server address is ipv6](https://www.ruby-forum.com/t/nginx-99-cpu-if-upstream-server-address-is-ipv6/208502)

<div class="topic-metadata">

**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\
**Replies:** 1\
**Last updated:** [January 14, 2012, 2:53pm UTC](https://www.ruby-forum.com/t/nginx-99-cpu-if-upstream-server-address-is-ipv6/208502 "2012-01-14T14:53:42Z")

</div>

Hi, I’m doing a test for nginx to proxy ipv6 requests, client(v6)----(v6)nginx(v6)----(v6)www The nginx CPU is 99% According to the post in the mailing list, nginx doesn’t support ipv6 upstream, but I think it is …

---

## [Host not found in upstream](https://www.ruby-forum.com/t/host-not-found-in-upstream/205017)

<div class="topic-metadata">

**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\
**Replies:** 1\
**Last updated:** [December 12, 2011, 5:17pm UTC](https://www.ruby-forum.com/t/host-not-found-in-upstream/205017 "2011-12-12T17:17:42Z")

</div>

Hello, I use nginx server as a reverse proxy for a lot of diferent origins. Many virtualhosts with many upstream servers. I dont have total control of hostnames that will be configured on upstreams.This configuration …

---

## [Customize description and failure messages when writing rspec matcher dsl](https://www.ruby-forum.com/t/customize-description-and-failure-messages-when-writing-rspec-matcher-dsl/214194)

<div class="topic-metadata">

**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\
**Replies:** 1\
**Last updated:** [November 24, 2011, 5:26pm UTC](https://www.ruby-forum.com/t/customize-description-and-failure-messages-when-writing-rspec-matcher-dsl/214194 "2011-11-24T17:26:43Z")

</div>

rspec-users mailing list removed\_email\_address@domain.invalid http://rubyforge.org/mailman/listinfo/rspec-users

---

## [Need some help with a text control event](https://www.ruby-forum.com/t/need-some-help-with-a-text-control-event/183055)

<div class="topic-metadata">

**Author:** [@elricstorm](https://www.ruby-forum.com/u/elricstorm)\
**Replies:** 1\
**Last updated:** [February 7, 2010, 4:13pm UTC](https://www.ruby-forum.com/t/need-some-help-with-a-text-control-event/183055 "2010-02-07T16:13:42Z")

</div>

If you have a static text control: @static\_text\_control … which extends into a module: module SomeModule def some\_event(label) self.set\_label(label) end end and you are firing off events from other text controls …

---

## [ActiveRecord 'find\_or\_initialize\_by' dynamic finder bug? Ignoring conditions](https://www.ruby-forum.com/t/activerecord-find-or-initialize-by-dynamic-finder-bug-ignoring-conditions/128360)

<div class="topic-metadata">

**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\
**Replies:** 1\
**Last updated:** [February 7, 2008, 2:17am UTC](https://www.ruby-forum.com/t/activerecord-find-or-initialize-by-dynamic-finder-bug-ignoring-conditions/128360 "2008-02-07T02:17:37Z")

</div>

Hello all, I just ran into something that I think is a bug, and I would like to confirm with the core team whether this is expected/desired behavior or if this is a bug that I should file and develop failing tests for …

---

## [\`Marshal#load': incompatible marshal file format (can't be r](https://www.ruby-forum.com/t/marshal-load-incompatible-marshal-file-format-cant-be-r/102374)

<div class="topic-metadata">

**Author:** [@Tanaka\_A](https://www.ruby-forum.com/u/Tanaka_A)\
**Replies:** 1\
**Last updated:** [August 15, 2006, 2:16pm UTC](https://www.ruby-forum.com/t/marshal-load-incompatible-marshal-file-format-cant-be-r/102374 "2006-08-15T14:16:33Z")

</div>

e$B0J2\<$N$h$&$K!“e(BMarshal e$B$Ge(B dump e$B$7$?7k2L$,e(B load e$B$G$-$J$$$3$H$,$”$k$h$&$G$9!#e(B % ./ruby -e ‘Marshal.dump(0, STDOUT)’|./ruby -ve ‘Marshal.load(STDIN)’ ruby 1.9.0 (2006-08-09) \[i686-linux\] -e:1:in \`…

---

## [Understanding the limitations of USRP1](https://www.ruby-forum.com/t/understanding-the-limitations-of-usrp1/234169)

<div class="topic-metadata">

**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\
**Replies:** 4\
**Last updated:** [February 12, 2015, 10:11am UTC](https://www.ruby-forum.com/t/understanding-the-limitations-of-usrp1/234169 "2015-02-12T10:11:08Z")

</div>

I am using a USRP1, and I’m trying to receive FM radio. I’m using a BasicRX daughterboard with a 0-250MHz range. The USRP itself has a LO frequency of 64MHz. Does this limit my frequency range to 0-32MHz, or can I ge…

---

## [Decrese of number of request / min](https://www.ruby-forum.com/t/decrese-of-number-of-request-min/230162)

<div class="topic-metadata">

**Author:** [@jason\_sam](https://www.ruby-forum.com/u/jason_sam)\
**Replies:** 4\
**Last updated:** [June 3, 2014, 4:16am UTC](https://www.ruby-forum.com/t/decrese-of-number-of-request-min/230162 "2014-06-03T04:16:47Z")

</div>

Hello, for several months my site turned around 2300 request / min (according to newrelic) But since 3-4 days it dropped down to 1300 request / min I changed nothing on my site. Maybe I 've just updated the server. …

---

## [Samples \_per\_symbol parameter](https://www.ruby-forum.com/t/samples-per-symbol-parameter/237839)

<div class="topic-metadata">

**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\
**Replies:** 4\
**Last updated:** [December 3, 2013, 1:01pm UTC](https://www.ruby-forum.com/t/samples-per-symbol-parameter/237839 "2013-12-03T13:01:57Z")

</div>

Hi everyone, i’am trying to do simply QAM modulation for that the source i used is vector source which gives 1byte of 1’s and 0’s which is fed to QAM modulator . Can anyone tell me how do i calculate samples/symbol …

---

## [Behaviour of gs-osmosdr when multiple devices in the source](https://www.ruby-forum.com/t/behaviour-of-gs-osmosdr-when-multiple-devices-in-the-source/246501)

<div class="topic-metadata">

**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\
**Replies:** 4\
**Last updated:** [October 23, 2013, 11:00pm UTC](https://www.ruby-forum.com/t/behaviour-of-gs-osmosdr-when-multiple-devices-in-the-source/246501 "2013-10-23T23:00:45Z")

</div>

I’m trying to understand the behaviour for gr-osmosdr when you have multiple devices in the source – does it start delivering samples immediately, or is there a synchronization point, so that all devices start delive…

---

## [Context Free Grammar infinite loop!](https://www.ruby-forum.com/t/context-free-grammar-infinite-loop/223944)

<div class="topic-metadata">

**Author:** [@aris](https://www.ruby-forum.com/u/aris)\
**Replies:** 4\
**Last updated:** [October 25, 2012, 5:02pm UTC](https://www.ruby-forum.com/t/context-free-grammar-infinite-loop/223944 "2012-10-25T17:02:29Z")

</div>

Ciao a tutti, non che sia una domanda ruby specifica, ma considerata la bravura di molti programmatori in questa lista vorrei sottoporvi questa domanda (questa si chiama: captatio benevolentiae). Sto giocando con il c…

---

## [Tracking the shopping cart for an unregistered user](https://www.ruby-forum.com/t/tracking-the-shopping-cart-for-an-unregistered-user/201868)

<div class="topic-metadata">

**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\
**Replies:** 4\
**Last updated:** [January 17, 2011, 2:26am UTC](https://www.ruby-forum.com/t/tracking-the-shopping-cart-for-an-unregistered-user/201868 "2011-01-17T02:26:11Z")

</div>

What is a good way to track the shopping cart for an unregistered user? For a user session it is easy, but what if the user logs in, adds a few items in the cart, and decides to terminate the session and then returns …

---

## [OpenGL GUI bits and ssh and segmentation faults](https://www.ruby-forum.com/t/opengl-gui-bits-and-ssh-and-segmentation-faults/192503)

<div class="topic-metadata">

**Author:** [@Marcus\_DSLeech](https://www.ruby-forum.com/u/Marcus_DSLeech)\
**Replies:** 4\
**Last updated:** [July 31, 2010, 10:10pm UTC](https://www.ruby-forum.com/t/opengl-gui-bits-and-ssh-and-segmentation-faults/192503 "2010-07-31T22:10:15Z")

</div>

It seems that when I try to run a GUI-based Gnu Radio app across an SSH connection (using ssh -X), it provokes a fairly rapid segmentation fault and dies. Doesn’t seem to matter whether it’s my own app, or a “standa…

---

## [How to uninstall ruby?](https://www.ruby-forum.com/t/how-to-uninstall-ruby/185393)

<div class="topic-metadata">

**Author:** [@martin\_mercy2001](https://www.ruby-forum.com/u/martin_mercy2001)\
**Replies:** 4\
**Last updated:** [March 25, 2010, 8:55am UTC](https://www.ruby-forum.com/t/how-to-uninstall-ruby/185393 "2010-03-25T08:55:30Z")

</div>

Dear all, I have installed ruby 1.8.7 in slackware 13. Now i need to uninstall my ruby from slackware how should i do? Regards, Jose

---

## [Standard ActiveRecord validation message](https://www.ruby-forum.com/t/standard-activerecord-validation-message/171041)

<div class="topic-metadata">

**Author:** [@kadoudal](https://www.ruby-forum.com/u/kadoudal)\
**Replies:** 4\
**Last updated:** [June 25, 2009, 6:28pm UTC](https://www.ruby-forum.com/t/standard-activerecord-validation-message/171041 "2009-06-25T18:28:28Z")

</div>

in testing my app I just use the validations validates\_presence\_of :first\_name, :last\_name, :email validates\_presence\_of :academy, :message =\> “You must select an Academy” validates\_presence\_of :role, :message =\> “…

---

## [Upload file without using file\_field](https://www.ruby-forum.com/t/upload-file-without-using-file-field/163218)

<div class="topic-metadata">

**Author:** [@sudhi](https://www.ruby-forum.com/u/sudhi)\
**Replies:** 4\
**Last updated:** [March 18, 2009, 6:48pm UTC](https://www.ruby-forum.com/t/upload-file-without-using-file-field/163218 "2009-03-18T18:48:26Z")

</div>

Hi, I wanted to have a textbox which would have the file name specified and on submit in the controller I wanted to save this file on the server file system. Any pointers would helpful. Please note I do not want to u…

---

## [RailsConf 2009 proposals due Tuesday night!](https://www.ruby-forum.com/t/railsconf-2009-proposals-due-tuesday-night/160481)

<div class="topic-metadata">

**Author:** [@headius](https://www.ruby-forum.com/u/headius)\
**Replies:** 4\
**Last updated:** [February 17, 2009, 9:31pm UTC](https://www.ruby-forum.com/t/railsconf-2009-proposals-due-tuesday-night/160481 "2009-02-17T21:31:02Z")

</div>

RailsConf 2009 is approaching and the call for proposals is due tomorrow at 11:59PM Pacific Time. So here’s the thread to discuss proposals you’re thinking of submitting, so we can sync up and cover all appropriate to…

---

## [How to reference lookup data in DB table - by ID? (or should the ID not be relied upon)](https://www.ruby-forum.com/t/how-to-reference-lookup-data-in-db-table-by-id-or-should-the-id-not-be-relied-upon/156154)

<div class="topic-metadata">

**Author:** [@greg](https://www.ruby-forum.com/u/greg)\
**Replies:** 4\
**Last updated:** [December 22, 2008, 7:15am UTC](https://www.ruby-forum.com/t/how-to-reference-lookup-data-in-db-table-by-id-or-should-the-id-not-be-relied-upon/156154 "2008-12-22T07:15:26Z")

</div>

Hi, What’s a good approach for referencing lookup/reference data (static) that one has loaded in a reference table. Say for example “tax codes”, which pretty much have just the database ID and then a description fie…

---

## [Low level syntax highlighting tools?](https://www.ruby-forum.com/t/low-level-syntax-highlighting-tools/151231)

<div class="topic-metadata">

**Author:** [@naething](https://www.ruby-forum.com/u/naething)\
**Replies:** 4\
**Last updated:** [October 18, 2008, 6:45pm UTC](https://www.ruby-forum.com/t/low-level-syntax-highlighting-tools/151231 "2008-10-18T18:45:05Z")

</div>

I’ll confess I didn’t research this deeply, in hopes that someone knows of a library and can point me right at it. Are there any syntax gems out there that’ll spit back simple strings and color values, something like…

---

## [Problem in rbx](https://www.ruby-forum.com/t/problem-in-rbx/125919)

<div class="topic-metadata">

**Author:** [@visage](https://www.ruby-forum.com/u/visage)\
**Replies:** 4\
**Last updated:** [January 13, 2008, 8:08pm UTC](https://www.ruby-forum.com/t/problem-in-rbx/125919 "2008-01-13T20:08:05Z")

</div>

Hi, all, I’m new to the list, as I’m interested in getting involved in the IronRuby project (combine my two loves: ruby and C#). I followed John’s video on downloading and installing it, and I noticed one major diffe…

---

## [Parsear de cadena](https://www.ruby-forum.com/t/parsear-de-cadena/105881)

<div class="topic-metadata">

**Author:** [@JesSSSSs\_GarcSSS\_a\_S](https://www.ruby-forum.com/u/JesSSSSs_GarcSSS_a_S)\
**Replies:** 4\
**Last updated:** [June 4, 2007, 10:21am UTC](https://www.ruby-forum.com/t/parsear-de-cadena/105881 "2007-06-04T10:21:55Z")

</div>

Buenas, estoy intentando extraer información de esta cadena: BOX(33.03 41.5,36.25 43.5) El formato es bien sencillo, comienza con “BOX(”, después un par de flotantes, una coma, otro par de flotantes y cerramos parénte…

---

## [Unable to run trunk (1349)](https://www.ruby-forum.com/t/unable-to-run-trunk-1349/82830)

<div class="topic-metadata">

**Author:** [@Lars\_R](https://www.ruby-forum.com/u/Lars_R)\
**Replies:** 4\
**Last updated:** [January 24, 2007, 9:58am UTC](https://www.ruby-forum.com/t/unable-to-run-trunk-1349/82830 "2007-01-24T09:58:53Z")

</div>

Hi all I am having some problems with trunk in rev 1349, I get the following when running script/server: =\> Booting WEBrick… …/config/…/vendor/rails/activesupport/lib/active\_support/dependencies.rb:496:in require':…

---

## [Ruby 1.8.5-p2 released](https://www.ruby-forum.com/t/ruby-1-8-5-p2-released/78213)

<div class="topic-metadata">

**Author:** [@Urabe\_S](https://www.ruby-forum.com/u/Urabe_S)\
**Replies:** 4\
**Last updated:** [December 15, 2006, 7:29pm UTC](https://www.ruby-forum.com/t/ruby-1-8-5-p2-released/78213 "2006-12-15T19:29:44Z")

</div>

Hello, We released a new Ruby release called 1.8.5-p2, fixing some DoS vulnerabilities recently reported. Details should be posted at following URL: Another DoS Vulnerability in CGI Library And Ruby itself is now av…

---

## [Relaciones ternarias en rails](https://www.ruby-forum.com/t/relaciones-ternarias-en-rails/72252)

<div class="topic-metadata">

**Author:** [@anievil](https://www.ruby-forum.com/u/anievil)\
**Replies:** 4\
**Last updated:** [October 16, 2006, 11:49am UTC](https://www.ruby-forum.com/t/relaciones-ternarias-en-rails/72252 "2006-10-16T11:49:55Z")

</div>

Hola a todos, He estado buscando informaciÃ³n sobre el tema pero en todos los sitios sÃ³lo encuentro informaciÃ³n relativa a relaciones entre dos modelos (binarias). Â¿Alguien puede darme una pista de como reflejar u…

---

## [PHP FTP functions equivalents?](https://www.ruby-forum.com/t/php-ftp-functions-equivalents/62549)

<div class="topic-metadata">

**Author:** [@Gabor\_Demeter](https://www.ruby-forum.com/u/Gabor_Demeter)\
**Replies:** 4\
**Last updated:** [June 6, 2006, 3:49am UTC](https://www.ruby-forum.com/t/php-ftp-functions-equivalents/62549 "2006-06-06T03:49:43Z")

</div>

Two questions from a PHP guy thinking of moving to Rails: Does Rails have equivalents for PHP’s FTP functions (PHP: FTP - Manual)? What about image editing functions similar to PHP’s GD2 functions? (I would basic…

---

## [Apache/fastcgi setup can't find custom config/\*.yml file!](https://www.ruby-forum.com/t/apache-fastcgi-setup-cant-find-custom-config-yml-file/57748)

<div class="topic-metadata">

**Author:** [@weyus](https://www.ruby-forum.com/u/weyus)\
**Replies:** 4\
**Last updated:** [April 13, 2006, 11:58pm UTC](https://www.ruby-forum.com/t/apache-fastcgi-setup-cant-find-custom-config-yml-file/57748 "2006-04-13T23:58:33Z")

</div>

All, Apache 2/FastCGI on Linux My fastcgi config. file is set up to run the “test” RAILS\_ENV. When I go to access a view associated with a particular controller, I keep getting a ENOENT (file not found) error on a cu…

---

## [Is Ruby on Rails still relevant in modern web development given the rise of JavaScript frameworks and microservices architecture?](https://www.ruby-forum.com/t/is-ruby-on-rails-still-relevant-in-modern-web-development-given-the-rise-of-javascript-frameworks-and-microservices-architecture/266779)

<div class="topic-metadata">

**Author:** [@ritesh23499](https://www.ruby-forum.com/u/ritesh23499)\
**Replies:** 0\
**Last updated:** [December 12, 2024, 12:17pm UTC](https://www.ruby-forum.com/t/is-ruby-on-rails-still-relevant-in-modern-web-development-given-the-rise-of-javascript-frameworks-and-microservices-architecture/266779 "2024-12-12T12:17:08Z")

</div>

Ruby on Rails, launched in 2004, revolutionized web development with its “convention over configuration” philosophy and rapid development capabilities. However, the landscape has shifted dramatically with the emergence o…

---

## [Required: Sr. RoR Developer - Pune, India](https://www.ruby-forum.com/t/required-sr-ror-developer-pune-india/245027)

<div class="topic-metadata">

**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\
**Replies:** 0\
**Last updated:** [August 16, 2016, 9:55am UTC](https://www.ruby-forum.com/t/required-sr-ror-developer-pune-india/245027 "2016-08-16T09:55:05Z")

</div>

Job Title: Sr. Ruby on Rails Developer Location : Balewadi, Pune Experience: 2-5 yrs Desired Skills and Experience · Technical graduate or post graduate degree (BE/BCA/MCA) required. · 2+ years expe…

---

## [Issue with KeepAlive](https://www.ruby-forum.com/t/issue-with-keepalive/244894)

<div class="topic-metadata">

**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\
**Replies:** 0\
**Last updated:** [July 4, 2016, 7:29pm UTC](https://www.ruby-forum.com/t/issue-with-keepalive/244894 "2016-07-04T19:29:04Z")

</div>

Hi all, I need help on managing KeepAlive on my nginx webservice. Seeing error logs seems that many keepalive HTTP request are discarded by Nginx. On client side this behaviour seems to be a timeout. This is my code…

---

## [AR: freezing PG Array](https://www.ruby-forum.com/t/ar-freezing-pg-array/239758)

<div class="topic-metadata">

**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\
**Replies:** 5\
**Last updated:** [March 14, 2014, 4:48pm UTC](https://www.ruby-forum.com/t/ar-freezing-pg-array/239758 "2014-03-14T16:48:17Z")

</div>

Wouldn’t it make sense to freeze the array object that is returned by ActiveRecord when you have an array in Postgres? That would prevent accidentally changing the array and forgetting to mark it as dirty. The point b…

---

## [USRP for two way ranging](https://www.ruby-forum.com/t/usrp-for-two-way-ranging/209942)

<div class="topic-metadata">

**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\
**Replies:** 5\
**Last updated:** [July 27, 2011, 12:29pm UTC](https://www.ruby-forum.com/t/usrp-for-two-way-ranging/209942 "2011-07-27T12:29:09Z")

</div>

Hello. I need to implent a two way ranging. A device send an “echo”, a second device discover the “echo” and send a reply, then the first device can calculate the distance. For a correct distance evalutation, the seco…

---

## [Behavior of 'system'. Jruby 1.5.3](https://www.ruby-forum.com/t/behavior-of-system-jruby-1-5-3/196118)

<div class="topic-metadata">

**Author:** [@bob](https://www.ruby-forum.com/u/bob)\
**Replies:** 5\
**Last updated:** [October 8, 2010, 1:03am UTC](https://www.ruby-forum.com/t/behavior-of-system-jruby-1-5-3/196118 "2010-10-08T01:03:51Z")

</div>

Hi All, When I run the command: jruby -e "system '/usr/bin/ruby -v'" the version output I see is from JRuby, rather that the Ruby that I expected. I suspect that this is related to some optimization used to avoid …

---

## [Update to website not printing special Characters](https://www.ruby-forum.com/t/update-to-website-not-printing-special-characters/195241)

<div class="topic-metadata">

**Author:** [@dmcclean](https://www.ruby-forum.com/u/dmcclean)\
**Replies:** 5\
**Last updated:** [September 20, 2010, 5:09pm UTC](https://www.ruby-forum.com/t/update-to-website-not-printing-special-characters/195241 "2010-09-20T17:09:43Z")

</div>

I thought you might be interested in how far I have got with solving my problem with MySql(via phpMyAdmin) to website character\_set problems. I thought I had solved the problem when my characters on my website starte…

---

## [MA (Memory Acceleration) and SR-DVB in Karlsruhe, @ WSR10](https://www.ruby-forum.com/t/ma-memory-acceleration-and-sr-dvb-in-karlsruhe-wsr10/184856)

<div class="topic-metadata">

**Author:** [@Vincenzo\_P](https://www.ruby-forum.com/u/Vincenzo_P)\
**Replies:** 5\
**Last updated:** [March 15, 2010, 10:03am UTC](https://www.ruby-forum.com/t/ma-memory-acceleration-and-sr-dvb-in-karlsruhe-wsr10/184856 "2010-03-15T10:03:07Z")

</div>

Hi everybody, here are the links to 3 youtube videos covering SR-DVB Presentation Introducing SR-DVB - Mario Di Dio - YouTube SR-DVB Demo + MA (Memory Acceleration) Intro Conclusions and first question …

---

## [Jruby on windows bug](https://www.ruby-forum.com/t/jruby-on-windows-bug/177726)

<div class="topic-metadata">

**Author:** [@rogerdpack](https://www.ruby-forum.com/u/rogerdpack)\
**Replies:** 5\
**Last updated:** [October 23, 2009, 8:24pm UTC](https://www.ruby-forum.com/t/jruby-on-windows-bug/177726 "2009-10-23T20:24:47Z")

</div>

C:\\installs\\jruby-1.4.0RC1\\bin\>jruby -v --server -e ‘1000000.times {}’ jruby 1.4.0RC2 (ruby 1.8.7 patchlevel 174) (2009-10-21 7e77f32) (Java HotSpot™ Server VM 1.6.0\_13) \[x86-java\] :1: -e:2: unterminated string meets …

---

## [Converting Array to String in a model using before filters](https://www.ruby-forum.com/t/converting-array-to-string-in-a-model-using-before-filters/163348)

<div class="topic-metadata">

**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\
**Replies:** 5\
**Last updated:** [March 20, 2009, 2:22pm UTC](https://www.ruby-forum.com/t/converting-array-to-string-in-a-model-using-before-filters/163348 "2009-03-20T14:22:55Z")

</div>

Hi, I have a list coming in a field like :selected\_lists =\> \[1,2,3,4\] from a form while storing it in a database i need to join this list into a string so then in my model class, Added a filter before\_sa…

---

## [Inefficiency of message passing in inband code](https://www.ruby-forum.com/t/inefficiency-of-message-passing-in-inband-code/150561)

<div class="topic-metadata">

**Author:** [@Stefan\_BrSSS\_ns](https://www.ruby-forum.com/u/Stefan_BrSSS_ns)\
**Replies:** 5\
**Last updated:** [October 10, 2008, 8:28pm UTC](https://www.ruby-forum.com/t/inefficiency-of-message-passing-in-inband-code/150561 "2008-10-10T20:28:18Z")

</div>

Hi, I ran some performance analysis of the inband code, and found the pmt based message passing as highly inefficient. As a first step, I changed the pmt\_list\[1-6\] implementations from using an imbalanced tree with…

[Previous page](https://www.ruby-forum.com/top.md?page=967&per_page=50)

[Next page](https://www.ruby-forum.com/top.md?page=969&per_page=50)
