# Top

**URL:** https://www.ruby-forum.com/top.md?page=908

[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:** 909

---

## [Rails Naming Conventions](https://www.ruby-forum.com/t/rails-naming-conventions/73379)

<div class="topic-metadata">

**Author:** [@yak](https://www.ruby-forum.com/u/yak)\
**Replies:** 3\
**Last updated:** [February 26, 2006, 6:18pm UTC](https://www.ruby-forum.com/t/rails-naming-conventions/73379 "2006-02-26T18:18:52Z")

</div>

DB field names: If I have a table that references 2 or more separate users from my users table, is there a recommended naming convention for this situation? In my case, I have 3 users associated with a record in my pr…

---

## [Pagination :conditions not working - MySQL v. PostgreSQL, Ra](https://www.ruby-forum.com/t/pagination-conditions-not-working-mysql-v-postgresql-ra/60618)

<div class="topic-metadata">

**Author:** [@seanhussey](https://www.ruby-forum.com/u/seanhussey)\
**Replies:** 3\
**Last updated:** [January 9, 2006, 11:13pm UTC](https://www.ruby-forum.com/t/pagination-conditions-not-working-mysql-v-postgresql-ra/60618 "2006-01-09T23:13:34Z")

</div>

Hi everyone, I have this code: @person\_pages, @people = paginate :person, :per\_page =\> 20, :conditions =\> \[ "username LIKE ? OR first\_name LIKE ? OR last\_name LIKE ? OR preferred\_name LIKE ?", “%” + params\[:q\].down…

---

## [Math.log(2) != 0.30102999](https://www.ruby-forum.com/t/math-log-2-0-30102999/230442)

<div class="topic-metadata">

**Author:** [@jason\_sam](https://www.ruby-forum.com/u/jason_sam)\
**Replies:** 2\
**Last updated:** [June 19, 2014, 7:00am UTC](https://www.ruby-forum.com/t/math-log-2-0-30102999/230442 "2014-06-19T07:00:02Z")

</div>

Hi, I’ve used the Math.log(2)like, irb(main):001:0\> Math.log(2) =\> 0.6931471805599453 When I’m using the scientific calculator to calculate log(2), it produces the answer as, 0.30102999566398119521373889472449 I’ve…

---

## [Why does ActiveSupport::Notifications::Instrumenter make payload\[:exception\] an array?](https://www.ruby-forum.com/t/why-does-activesupport-instrumenter-make-payload-exception-an-array/229649)

<div class="topic-metadata">

**Author:** [@brendan\_g](https://www.ruby-forum.com/u/brendan_g)\
**Replies:** 2\
**Last updated:** [January 4, 2013, 2:36pm UTC](https://www.ruby-forum.com/t/why-does-activesupport-instrumenter-make-payload-exception-an-array/229649 "2013-01-04T14:36:17Z")

</div>

Hi, This is probably a stupid question, but I’m wondering if anyone knows why doesn’t just save the actual exception in the payload when an exception occurs. Instead it does this: \*rescue Exception =\> e\* …

---

## [(re-post) Add "optional\_no\_ca" option to ssl\_verify\_client to enable app-only CA chain validation](https://www.ruby-forum.com/t/re-post-add-optional-no-ca-option-to-ssl-verify-client-to-enable-app-only-ca-chain-validation/222936)

<div class="topic-metadata">

**Author:** [@aris](https://www.ruby-forum.com/u/aris)\
**Replies:** 2\
**Last updated:** [September 18, 2012, 9:44am UTC](https://www.ruby-forum.com/t/re-post-add-optional-no-ca-option-to-ssl-verify-client-to-enable-app-only-ca-chain-validation/222936 "2012-09-18T09:44:28Z")

</div>

Re-post of patch from Updated version of the patch in the original thread haven’t received any new attention, it seems, and I’ve received several inquiries now about the status of this work, so this thread is basica…

---

## [Rake db:migrate error .. please help](https://www.ruby-forum.com/t/rake-db-migrate-error-please-help/189761)

<div class="topic-metadata">

**Author:** [@shivhari](https://www.ruby-forum.com/u/shivhari)\
**Replies:** 2\
**Last updated:** [October 15, 2010, 10:51am UTC](https://www.ruby-forum.com/t/rake-db-migrate-error-please-help/189761 "2010-10-15T10:51:28Z")

</div>

I’m really new to ruby on rails and all of this. I’m using mysql as a database server and i created a database with the name music\_library\_development, with a table in it. Then i edit the database.yml file accordingly…

---

## [ActiveRecord loading veeeery slow](https://www.ruby-forum.com/t/activerecord-loading-veeeery-slow/192891)

<div class="topic-metadata">

**Author:** [@michbukana](https://www.ruby-forum.com/u/michbukana)\
**Replies:** 2\
**Last updated:** [September 7, 2010, 5:00am UTC](https://www.ruby-forum.com/t/activerecord-loading-veeeery-slow/192891 "2010-09-07T05:00:46Z")

</div>

Hi all, I’m having a performance issue when loading activerecord: I’m timing it in this code puts Time.now.to\_s + “rubygems” require ‘rubygems’ puts Time.now.to\_s + “activerecord” require ‘active\_record’ puts Time.…

---

## [How to properly define constants in helpers?](https://www.ruby-forum.com/t/how-to-properly-define-constants-in-helpers/194112)

<div class="topic-metadata">

**Author:** [@wickie](https://www.ruby-forum.com/u/wickie)\
**Replies:** 2\
**Last updated:** [August 30, 2010, 6:41pm UTC](https://www.ruby-forum.com/t/how-to-properly-define-constants-in-helpers/194112 "2010-08-30T18:41:22Z")

</div>

Let’s say I have a helper module like this module ThingsHelper DEFAULT\_OPTIONS = { … }.freeze def my\_helper(options = {}) options.reverse\_merge!(DEFAULT\_OPTIONS) … end end Then, in development environment, I get …

---

## [Will ruby programs using win32ole run on a Mac?](https://www.ruby-forum.com/t/will-ruby-programs-using-win32ole-run-on-a-mac/193238)

<div class="topic-metadata">

**Author:** [@arti\_singh](https://www.ruby-forum.com/u/arti_singh)\
**Replies:** 2\
**Last updated:** [August 13, 2010, 11:32pm UTC](https://www.ruby-forum.com/t/will-ruby-programs-using-win32ole-run-on-a-mac/193238 "2010-08-13T23:32:04Z")

</div>

I have some ruby scripts that use win32ole to automate Microsoft Excel on Windows7, can I port this ruby script to my MAC and use it there?

---

## [Programming TCP-protocol Server (MineCraft)](https://www.ruby-forum.com/t/programming-tcp-protocol-server-minecraft/191493)

<div class="topic-metadata">

**Author:** [@hikayu](https://www.ruby-forum.com/u/hikayu)\
**Replies:** 2\
**Last updated:** [July 14, 2010, 10:19am UTC](https://www.ruby-forum.com/t/programming-tcp-protocol-server-minecraft/191493 "2010-07-14T10:19:09Z")

</div>

There’s this game called Minecraft (http://www.minecraft.net/) Read this site first: What I want to do is to create a custom Minecraft Server in Ruby. There are several in other languages: But I’d like to make it …

---

## [Gtk::ProgressBar and long process](https://www.ruby-forum.com/t/gtk-progressbar-and-long-process/181508)

<div class="topic-metadata">

**Author:** [@gnioot](https://www.ruby-forum.com/u/gnioot)\
**Replies:** 2\
**Last updated:** [January 13, 2010, 6:44pm UTC](https://www.ruby-forum.com/t/gtk-progressbar-and-long-process/181508 "2010-01-13T18:44:17Z")

</div>

Hello, I just want to update a progress bar during processing a long task. I’m using glade gtk and ruby, my english is so bad that a code sample will be, may be, clearer… Class MainClass \[…\]Definition of initialyse …

---

## [ANN: Audioscrobbler Sidebar](https://www.ruby-forum.com/t/ann-audioscrobbler-sidebar/180879)

<div class="topic-metadata">

**Author:** [@Michael\_Dever](https://www.ruby-forum.com/u/Michael_Dever)\
**Replies:** 2\
**Last updated:** [January 2, 2010, 10:26pm UTC](https://www.ruby-forum.com/t/ann-audioscrobbler-sidebar/180879 "2010-01-02T22:26:35Z")

</div>

Hi All, I’ve updated the Audioscrobbler sidebar plugin, and it’s working again. It now uses the proper Last.fm API, and displays some more information in a better layout. It’s available at: script/plugin install git…

---

## [Jack instead of ALSA](https://www.ruby-forum.com/t/jack-instead-of-alsa/179120)

<div class="topic-metadata">

**Author:** [@chastheone](https://www.ruby-forum.com/u/chastheone)\
**Replies:** 2\
**Last updated:** [November 18, 2009, 4:00pm UTC](https://www.ruby-forum.com/t/jack-instead-of-alsa/179120 "2009-11-18T16:00:14Z")

</div>

Hello Hoping anyone had gone through this before. I am trying to make some experiments with jack audio in linux (Ubuntu 9.10), but so far, all I could get is Alsa. I’m using the audio.sink and audio.source blocks, an…

---

## [Possible bug in nginx or upstream fair module?](https://www.ruby-forum.com/t/possible-bug-in-nginx-or-upstream-fair-module/166012)

<div class="topic-metadata">

**Author:** [@Momchil\_I](https://www.ruby-forum.com/u/Momchil_I)\
**Replies:** 2\
**Last updated:** [May 4, 2009, 12:55pm UTC](https://www.ruby-forum.com/t/possible-bug-in-nginx-or-upstream-fair-module/166012 "2009-05-04T12:55:48Z")

</div>

Hi, I am seeing some strange behavior with nginx 0.6.32, 0.6.35 and 0.6.36 with upstream fair load balancer and the patches from \[1\] for statistics. On \[2\] you can see the statistics taken from nginx via the stub st…

---

## [Wildcard trouble](https://www.ruby-forum.com/t/wildcard-trouble/157069)

<div class="topic-metadata">

**Author:** [@plambert](https://www.ruby-forum.com/u/plambert)\
**Replies:** 2\
**Last updated:** [March 2, 2009, 11:33pm UTC](https://www.ruby-forum.com/t/wildcard-trouble/157069 "2009-03-02T23:33:19Z")

</div>

Hi-- I just ran into an odd situation. If I do a search including the term: c\* - I get 4 hits ca\* - I get the same 4 documents co\* - I get one new document, not found by c\* Does anyone know what might be going on…

---

## [Error message](https://www.ruby-forum.com/t/error-message/157151)

<div class="topic-metadata">

**Author:** [@snantz](https://www.ruby-forum.com/u/snantz)\
**Replies:** 2\
**Last updated:** [January 8, 2009, 5:47pm UTC](https://www.ruby-forum.com/t/error-message/157151 "2009-01-08T17:47:20Z")

</div>

I have this app where people can build a profile full of various kinds of data. The first page that they see when they create their profile is a page named ‘new’. If you add an id number for the company you work for o…

---

## [DrbServer incompatible with config.gem](https://www.ruby-forum.com/t/drbserver-incompatible-with-config-gem/154500)

<div class="topic-metadata">

**Author:** [@daveamos](https://www.ruby-forum.com/u/daveamos)\
**Replies:** 2\
**Last updated:** [December 3, 2008, 12:19am UTC](https://www.ruby-forum.com/t/drbserver-incompatible-with-config-gem/154500 "2008-12-03T00:19:45Z")

</div>

I recently upgraded to Rails 2.2.2 and refactored some of my rails code to use the config.gem functionality. In doing so, I noticed some odd behavior when trying to start the DrbServer. Essentially, the DrbServer will…

---

## [ActiveRecord DateTime type search range](https://www.ruby-forum.com/t/activerecord-datetime-type-search-range/144834)

<div class="topic-metadata">

**Author:** [@morgan](https://www.ruby-forum.com/u/morgan)\
**Replies:** 2\
**Last updated:** [August 3, 2008, 6:58pm UTC](https://www.ruby-forum.com/t/activerecord-datetime-type-search-range/144834 "2008-08-03T18:58:14Z")

</div>

i have a table full of entries that each have a datetime field with a date and timestamp… how would i use activerecord to get all entries from say 2008-08-12 12:00:00 to 2009-08-12 12:00:00… i’ve tried searching the…

---

## [JoinDependency.instantiate & Non-unique association names](https://www.ruby-forum.com/t/joindependency-instantiate-non-unique-association-names/128861)

<div class="topic-metadata">

**Author:** [@tom\_302](https://www.ruby-forum.com/u/tom_302)\
**Replies:** 2\
**Last updated:** [February 14, 2008, 2:45pm UTC](https://www.ruby-forum.com/t/joindependency-instantiate-non-unique-association-names/128861 "2008-02-14T14:45:23Z")

</div>

Hello, I’m instantiating the results of a multi-table, find\_by\_sql query. I start by creating an association graph as an argument to JoinDependency. The instantiation fails if the graph contains any duplicate assoc…

---

## [Problems using find\_by\_sql()](https://www.ruby-forum.com/t/problems-using-find-by-sql/69951)

<div class="topic-metadata">

**Author:** [@Tim\_Littlemore](https://www.ruby-forum.com/u/Tim_Littlemore)\
**Replies:** 2\
**Last updated:** [September 25, 2006, 10:11pm UTC](https://www.ruby-forum.com/t/problems-using-find-by-sql/69951 "2006-09-25T22:11:55Z")

</div>

Hi, I need to use the MySQL AES\_ENCRYPT & AES\_DECRYPT functions in an application I'm writing. The key that is used to decrypt & encrypt information is obtained from a (also encrypted) PIN that users will enter when l…

---

## [\[ANN\] Engines plugin 1.0.6](https://www.ruby-forum.com/t/ann-engines-plugin-1-0-6/99486)

<div class="topic-metadata">

**Author:** [@nitr0z](https://www.ruby-forum.com/u/nitr0z)\
**Replies:** 2\
**Last updated:** [January 31, 2006, 11:54pm UTC](https://www.ruby-forum.com/t/ann-engines-plugin-1-0-6/99486 "2006-01-31T23:54:32Z")

</div>

Greetings folks: A new version of the Engines plugin is now available. As always, you can find it at: http://opensvn.csie.org/rails\_engines/plugins/engines (the default which will be picked up by script/plugin) http…

---

## [Creating Classes and Variables out of Text file in Ruby](https://www.ruby-forum.com/t/creating-classes-and-variables-out-of-text-file-in-ruby/262678)

<div class="topic-metadata">

**Author:** [@Demian](https://www.ruby-forum.com/u/Demian)\
**Replies:** 1\
**Last updated:** [April 22, 2022, 8:38am UTC](https://www.ruby-forum.com/t/creating-classes-and-variables-out-of-text-file-in-ruby/262678 "2022-04-22T08:38:14Z")

</div>

Hi, I’m pretty new to Ruby and I am trying to read a text file and create a class and variables directly from it. The text file looks like this: Video ID : 481 (0x1E1) Menu ID …

---

## [Code Snippet to store personal data for later use? How to do better/shorter?](https://www.ruby-forum.com/t/code-snippet-to-store-personal-data-for-later-use-how-to-do-better-shorter/253259)

<div class="topic-metadata">

**Author:** [@hargatio](https://www.ruby-forum.com/u/hargatio)\
**Replies:** 1\
**Last updated:** [October 30, 2019, 7:49am UTC](https://www.ruby-forum.com/t/code-snippet-to-store-personal-data-for-later-use-how-to-do-better-shorter/253259 "2019-10-30T07:49:24Z")

</div>

Hi guys, I’m new with Ruby and try to improve my coding skills. My way works but I’m sure it’s not the best and certainly not the fanciest way to do it. I was hoping to get some expertise here how to do it faster/short…

---

## [Nginx-1.9.13](https://www.ruby-forum.com/t/nginx-1-9-13/244375)

<div class="topic-metadata">

**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\
**Replies:** 1\
**Last updated:** [March 29, 2016, 7:59pm UTC](https://www.ruby-forum.com/t/nginx-1-9-13/244375 "2016-03-29T19:59:03Z")

</div>

Changes with nginx 1.9.13 29 Mar 2016 \*) Change: non-idempotent requests (POST, LOCK, PATCH) are no longer passed to the next server by default if a request has been sent to …

---

## [GRC not working with B200, cannot locate firmware](https://www.ruby-forum.com/t/grc-not-working-with-b200-cannot-locate-firmware/229978)

<div class="topic-metadata">

**Author:** [@jason\_sam](https://www.ruby-forum.com/u/jason_sam)\
**Replies:** 1\
**Last updated:** [May 25, 2014, 8:50pm UTC](https://www.ruby-forum.com/t/grc-not-working-with-b200-cannot-locate-firmware/229978 "2014-05-25T20:50:25Z")

</div>

I cannot get GRC to work with my B200. I have performed the steps here: http://code.ettus.com/redmine/ettus/projects/uhd/wiki/UHD\_Build Any suggestions? Thanks Using Volk machine: sse4\_2\_64 UHD Warning: Could not…

---

## [Nginx vc9 support](https://www.ruby-forum.com/t/nginx-vc9-support/204864)

<div class="topic-metadata">

**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\
**Replies:** 7\
**Last updated:** [March 24, 2011, 7:42am UTC](https://www.ruby-forum.com/t/nginx-vc9-support/204864 "2011-03-24T07:42:55Z")

</div>

Hello since php 5.3.6 now uses vc9 to compile the source code can nginx do the same to have the integrity with latest PHP ? Posted at Nginx Forum:

---

## [Ubuntu vs other linux](https://www.ruby-forum.com/t/ubuntu-vs-other-linux/170793)

<div class="topic-metadata">

**Author:** [@BlueEyeBirdy](https://www.ruby-forum.com/u/BlueEyeBirdy)\
**Replies:** 7\
**Last updated:** [July 13, 2009, 1:57pm UTC](https://www.ruby-forum.com/t/ubuntu-vs-other-linux/170793 "2009-07-13T13:57:28Z")

</div>

Hey everyone, I’m writing a report on gnu radio and I had a question… I believe most everyone uses Ubuntu compared to other Linux systems for GNU radios… why is this? Is it simply because Ubuntu is easier/more user f…

---

## [Hi und frage](https://www.ruby-forum.com/t/hi-und-frage/170540)

<div class="topic-metadata">

**Author:** [@Ronny\_F](https://www.ruby-forum.com/u/Ronny_F)\
**Replies:** 1\
**Last updated:** [June 18, 2009, 11:29pm UTC](https://www.ruby-forum.com/t/hi-und-frage/170540 "2009-06-18T23:29:05Z")

</div>

Hi, ich bin auf der Suche nach Antworten auf diese Mailingliste gestossen und hoffe hier welche zu finden :wink: Ich beschäftige mich seit einigen Monaten mit Rails. Aber immer wieder stehe ich vor Problemen, die ich …

---

## [Beggining the compiler journey](https://www.ruby-forum.com/t/beggining-the-compiler-journey/155567)

<div class="topic-metadata">

**Author:** [@rafaelrosafu](https://www.ruby-forum.com/u/rafaelrosafu)\
**Replies:** 7\
**Last updated:** [December 15, 2008, 11:50pm UTC](https://www.ruby-forum.com/t/beggining-the-compiler-journey/155567 "2008-12-15T23:50:23Z")

</div>

Hi, I’ve being working with computer’s for 13+ years, but I classify myself as a good high-level (as in high abstraction) programmer, with a business logic focus. As such I don’t have any relevant knowledge about low…

---

## [Lame question about instance variable and attribute](https://www.ruby-forum.com/t/lame-question-about-instance-variable-and-attribute/150988)

<div class="topic-metadata">

**Author:** [@dkmd\_nielsen](https://www.ruby-forum.com/u/dkmd_nielsen)\
**Replies:** 7\
**Last updated:** [October 15, 2008, 5:18pm UTC](https://www.ruby-forum.com/t/lame-question-about-instance-variable-and-attribute/150988 "2008-10-15T17:18:07Z")

</div>

Assuming an attribute :field is defined, is there a processing difference between using @field and self.field \[within the defining class?\] Does the ruby interpretter take a different path in yielding the value depend…

---

## [Gestion du contenu statique](https://www.ruby-forum.com/t/gestion-du-contenu-statique/140567)

<div class="topic-metadata">

**Author:** [@julien](https://www.ruby-forum.com/u/julien)\
**Replies:** 7\
**Last updated:** [June 16, 2008, 11:53am UTC](https://www.ruby-forum.com/t/gestion-du-contenu-statique/140567 "2008-06-16T11:53:13Z")

</div>

Bonjour, Le site que je dÃ©veloppe en ce moment sera principalement constituÃ© d’un moteur de calcul et de traitements de BDD. Mais pas seulement : il y comprendra une partie statique, constituÃ©e par des fiches infor…

---

## [:with =\> javascript method call](https://www.ruby-forum.com/t/with-javascript-method-call/139972)

<div class="topic-metadata">

**Author:** [@bigdaddy71](https://www.ruby-forum.com/u/bigdaddy71)\
**Replies:** 7\
**Last updated:** [June 9, 2008, 7:57pm UTC](https://www.ruby-forum.com/t/with-javascript-method-call/139972 "2008-06-09T19:57:18Z")

</div>

I have a form and I am trying to pass a next\_question param which will hold a value that is returned by a javascript function. Is this possible? I am new to using :with and javascript and have read documentation on …

---

## [Customized serialization unreliable?](https://www.ruby-forum.com/t/customized-serialization-unreliable/138406)

<div class="topic-metadata">

**Author:** [@sayoyo](https://www.ruby-forum.com/u/sayoyo)\
**Replies:** 7\
**Last updated:** [May 23, 2008, 2:29am UTC](https://www.ruby-forum.com/t/customized-serialization-unreliable/138406 "2008-05-23T02:29:19Z")

</div>

Hi, I have a strange problem with the customized serialization… I have a large object which is built by several classes and each class has its own marshal\_dump and marshal\_load, like: class YYY attr\_reader :data, :v…

---

## [Two alias\_method\_chain calls: first works second doesn't](https://www.ruby-forum.com/t/two-alias-method-chain-calls-first-works-second-doesnt/133635)

<div class="topic-metadata">

**Author:** [@jobu](https://www.ruby-forum.com/u/jobu)\
**Replies:** 7\
**Last updated:** [April 7, 2008, 5:14pm UTC](https://www.ruby-forum.com/t/two-alias-method-chain-calls-first-works-second-doesnt/133635 "2008-04-07T17:14:42Z")

</div>

In the example code in this Pastie Parked at Loopia, I’m observing behavior I can’t explain. I’m making two calls to alias\_method\_chain to extend create\_table and drop\_table. The create\_table alias chain works as ex…

---

## [Ordinare i risulati secondo una somma](https://www.ruby-forum.com/t/ordinare-i-risulati-secondo-una-somma/119521)

<div class="topic-metadata">

**Author:** [@stratboy](https://www.ruby-forum.com/u/stratboy)\
**Replies:** 7\
**Last updated:** [November 8, 2007, 9:19am UTC](https://www.ruby-forum.com/t/ordinare-i-risulati-secondo-una-somma/119521 "2007-11-08T09:19:40Z")

</div>

Allora ho 2 modelli class Core \< ActiveRecord::Base has\_many :votes end class Vote \< ActiveRecord::Base belongs\_to:core end in votes ci sono voti per ogni core (-1,0,1) Devo visualizzare una classifica dei 10 cor…

---

## [Is there a combination of a struct and an array? I wanna iterate over all created objects from a cer](https://www.ruby-forum.com/t/is-there-a-combination-of-a-struct-and-an-array-i-wanna-iterate-over-all-created-objects-from-a-cer/115870)

<div class="topic-metadata">

**Author:** [@kazaam](https://www.ruby-forum.com/u/kazaam)\
**Replies:** 7\
**Last updated:** [September 29, 2007, 5:49pm UTC](https://www.ruby-forum.com/t/is-there-a-combination-of-a-struct-and-an-array-i-wanna-iterate-over-all-created-objects-from-a-cer/115870 "2007-09-29T17:49:36Z")

</div>

I have a file with many entries and much of these I don’t need. Let’s imagine: name=arthur age=16 hobby=swimming job=dancer home=DE name=marry age=49 hobby=singing job=nurse home=US name=tom age=32 hobby=cr…

---

## [Call for ideas: executable wiki](https://www.ruby-forum.com/t/call-for-ideas-executable-wiki/107219)

<div class="topic-metadata">

**Author:** [@chiaroscuro](https://www.ruby-forum.com/u/chiaroscuro)\
**Replies:** 7\
**Last updated:** [June 19, 2007, 1:17pm UTC](https://www.ruby-forum.com/t/call-for-ideas-executable-wiki/107219 "2007-06-19T13:17:24Z")

</div>

qualche tempo fa ho scritto del codice che mi permetteva di fare il seguente trucchetto: mettere del codice in una pagina di un wiki (quello di ruby-it), scrivere in locale un import di quel codice ed eseguirlo in lo…

---

## [Build problem (from SVN)](https://www.ruby-forum.com/t/build-problem-from-svn/105273)

<div class="topic-metadata">

**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\
**Replies:** 7\
**Last updated:** [May 30, 2007, 3:25am UTC](https://www.ruby-forum.com/t/build-problem-from-svn/105273 "2007-05-30T03:25:07Z")

</div>

Hi, I don’t seem able to build GnuRadio. I hecked out a copy from SVN today and after ./bootstrap, ./configure and then make it fails with: /bin/sh …/…/…/libtool --tag=CXX --mode=link g++ -g -O2 -Wall -Woverloaded-vi…

---

## [Extending admin\_ui?](https://www.ruby-forum.com/t/extending-admin-ui/105192)

<div class="topic-metadata">

**Author:** [@sbusso](https://www.ruby-forum.com/u/sbusso)\
**Replies:** 7\
**Last updated:** [May 28, 2007, 1:31pm UTC](https://www.ruby-forum.com/t/extending-admin-ui/105192 "2007-05-28T13:31:08Z")

</div>

Hi everybody I need your help. I would like to know if it’s possile to extend the class AdminUI in module Radiant. I try to do it by creating a folder Radiant in the lib folder of my extension, and then create a modu…

---

## [Finding last date](https://www.ruby-forum.com/t/finding-last-date/91294)

<div class="topic-metadata">

**Author:** [@dipeshbatheja](https://www.ruby-forum.com/u/dipeshbatheja)\
**Replies:** 7\
**Last updated:** [April 8, 2007, 2:46pm UTC](https://www.ruby-forum.com/t/finding-last-date/91294 "2007-04-08T14:46:19Z")

</div>

Hi, Is there any instance method in Ruby for Date type, to find previous date. For example if I have date - “04/05/07” in an object “date”, then something like “date.previous” returns me date - “04/04/07”.

---

## [Trying to send a soap message directly at a server](https://www.ruby-forum.com/t/trying-to-send-a-soap-message-directly-at-a-server/84223)

<div class="topic-metadata">

**Author:** [@shinji](https://www.ruby-forum.com/u/shinji)\
**Replies:** 7\
**Last updated:** [February 7, 2007, 8:04pm UTC](https://www.ruby-forum.com/t/trying-to-send-a-soap-message-directly-at-a-server/84223 "2007-02-07T20:04:08Z")

</div>

I’ve now tried 2 different methods of sending a soap message (read in from a file) at a server, one using the net/http library the other a socket. require ‘soap/wsdlDriver’ require ‘rexml/document’ #require ‘net/htt…

---

## [Food for thought](https://www.ruby-forum.com/t/food-for-thought/82739)

<div class="topic-metadata">

**Author:** [@andrewkendall](https://www.ruby-forum.com/u/andrewkendall)\
**Replies:** 7\
**Last updated:** [January 21, 2007, 11:45am UTC](https://www.ruby-forum.com/t/food-for-thought/82739 "2007-01-21T11:45:42Z")

</div>

Hey all! You’re all probably getting annoyed with hearing from me by this point. However, I may have some suggestions pertaining not directly to Radiant itself but moreso better communications. I find that maillists …

---

## [Securley Transmit Data](https://www.ruby-forum.com/t/securley-transmit-data/82202)

<div class="topic-metadata">

**Author:** [@liquid](https://www.ruby-forum.com/u/liquid)\
**Replies:** 7\
**Last updated:** [January 18, 2007, 11:18am UTC](https://www.ruby-forum.com/t/securley-transmit-data/82202 "2007-01-18T11:18:11Z")

</div>

Hi everyone, Being very unfamiliar with encryption and secure transmission I’m at a loss of how to do this. I need to get info from my system to a clients (with many such transactions for different clients) securel…

---

## [Hpricot help - parsing malformed HTML](https://www.ruby-forum.com/t/hpricot-help-parsing-malformed-html/76258)

<div class="topic-metadata">

**Author:** [@squeegy](https://www.ruby-forum.com/u/squeegy)\
**Replies:** 7\
**Last updated:** [November 17, 2006, 6:21pm UTC](https://www.ruby-forum.com/t/hpricot-help-parsing-malformed-html/76258 "2006-11-17T18:21:49Z")

</div>

I am having a complicated issue here. I am trying to fetch a page from Froogle and parse it via Hpricot to collect data from the products in the search results. sample page: http://froogle.google.com/froogle?q=magnet…

---

## [How to check if a given string is a valid float value or not](https://www.ruby-forum.com/t/how-to-check-if-a-given-string-is-a-valid-float-value-or-not/59882)

<div class="topic-metadata">

**Author:** [@nekapoor](https://www.ruby-forum.com/u/nekapoor)\
**Replies:** 1\
**Last updated:** [May 8, 2006, 6:24am UTC](https://www.ruby-forum.com/t/how-to-check-if-a-given-string-is-a-valid-float-value-or-not/59882 "2006-05-08T06:24:29Z")

</div>

I can’t use active record or anything. I need to validate inside the controller. I thought I could use to\_f in the string method. The problem is that for a value of 1.3fsfs it returns 1.0 . I thought it would be con…

---

## [Create\_without\_callbacks](https://www.ruby-forum.com/t/create-without-callbacks/70773)

<div class="topic-metadata">

**Author:** [@regularfry](https://www.ruby-forum.com/u/regularfry)\
**Replies:** 1\
**Last updated:** [February 20, 2006, 12:09pm UTC](https://www.ruby-forum.com/t/create-without-callbacks/70773 "2006-02-20T12:09:37Z")

</div>

Hi all, I don’t think I’m being stupid here, but would be glad of correction. I’m trying to future-proof early migrations, so rather than use AR::Base.create, I want to use AR::Callbacks.create\_without\_callbacks. It …

---

## [Switchtower Port Issues](https://www.ruby-forum.com/t/switchtower-port-issues/97695)

<div class="topic-metadata">

**Author:** [@daveh](https://www.ruby-forum.com/u/daveh)\
**Replies:** 7\
**Last updated:** [January 26, 2006, 8:10pm UTC](https://www.ruby-forum.com/t/switchtower-port-issues/97695 "2006-01-26T20:10:34Z")

</div>

Hi there, I’m having some difficulties finding some decent info on getting Switchtower to function for my needs. I’ve read most of the Switchtower doc on Peak Obsession, however it’s not answering some potent questio…

---

## [Create a relationship with 2 or more tables on 1 insert](https://www.ruby-forum.com/t/create-a-relationship-with-2-or-more-tables-on-1-insert/52212)

<div class="topic-metadata">

**Author:** [@Tim\_van\_Oostrom](https://www.ruby-forum.com/u/Tim_van_Oostrom)\
**Replies:** 7\
**Last updated:** [January 12, 2006, 2:47am UTC](https://www.ruby-forum.com/t/create-a-relationship-with-2-or-more-tables-on-1-insert/52212 "2006-01-12T02:47:19Z")

</div>

userstable: |id|name|password| userdetailstable: |id|col1|col2|col3|user\_id| this is my code: def create @user = User.new(@params\['user'\]) @userdetail = Userdetail.new(@params\['userdetail'\]) if @user.sav…

---

## [Window does not get hidden when it should](https://www.ruby-forum.com/t/window-does-not-get-hidden-when-it-should/260709)

<div class="topic-metadata">

**Author:** [@bartokgyorgy](https://www.ruby-forum.com/u/bartokgyorgy)\
**Replies:** 0\
**Last updated:** [December 27, 2020, 6:37pm UTC](https://www.ruby-forum.com/t/window-does-not-get-hidden-when-it-should/260709 "2020-12-27T18:37:51Z")

</div>

require ‘gtk3’ app = Gtk::Application.new(“org.monkey.hobotz”, :flags\_none) app.signal\_connect “activate” do |application| window = Gtk::ApplicationWindow.new application window.set\_default\_size(300, 10) box = Gtk:…

---

## [Multiple image upload](https://www.ruby-forum.com/t/multiple-image-upload/227581)

<div class="topic-metadata">

**Author:** [@Avi](https://www.ruby-forum.com/u/Avi)\
**Replies:** 8\
**Last updated:** [March 21, 2013, 6:07pm UTC](https://www.ruby-forum.com/t/multiple-image-upload/227581 "2013-03-21T18:07:36Z")

</div>

Hello All, I have a requirement. I am uploading multiple images from a folder. After Submit, it should show all the images row-wise in the UI in the same page as :- Image Name : name.png Image Name : hello.png etc…

[Previous page](https://www.ruby-forum.com/top.md?page=907&per_page=50)

[Next page](https://www.ruby-forum.com/top.md?page=909&per_page=50)
