# Top **URL:** https://www.ruby-forum.com/top.md?page=1928 [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:** 1929 --- ## [\[Bug #1267\] DL::Handle#sym segfaults with nil](https://www.ruby-forum.com/t/bug-1267-dl-handle-sym-segfaults-with-nil/162554)
**Author:** [@nobu](https://www.ruby-forum.com/u/nobu)\ **Replies:** 2\ **Last updated:** [March 11, 2009, 12:29pm UTC](https://www.ruby-forum.com/t/bug-1267-dl-handle-sym-segfaults-with-nil/162554 "2009-03-11T12:29:39Z")
Bug #1267: DL::Handle#sym segfaults with nil http://redmine.ruby-lang.org/issues/show/1267 e$B5/I\<\ **Author:** [@chitlas](https://www.ruby-forum.com/u/chitlas)\ **Replies:** 2\ **Last updated:** [February 10, 2009, 11:41pm UTC](https://www.ruby-forum.com/t/require-usrp1-usrp2-asap/159349 "2009-02-10T23:41:58Z") Hi, Please let me know from where I can purchase USRP1 / USRP2 as I see that USRP2 is due for release (beta is no longer available) and USRP1 is out of stock till Feb end or so from ETTUS’s site. Thanks in advance. … --- ## [Calculate Page views efficiently](https://www.ruby-forum.com/t/calculate-page-views-efficiently/158848)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 2\ **Last updated:** [January 28, 2009, 8:13pm UTC](https://www.ruby-forum.com/t/calculate-page-views-efficiently/158848 "2009-01-28T20:13:12Z")
Hi, I am coding forum software in rails. In forum software how many times a thread is viewed is an important metric .one way of doing this is creating a before\_filter which logs in a view everytime a page is requeste… --- ## [Exporting mysql data to excel?](https://www.ruby-forum.com/t/exporting-mysql-data-to-excel/157480)
**Author:** [@martin\_mercy2001](https://www.ruby-forum.com/u/martin_mercy2001)\ **Replies:** 2\ **Last updated:** [January 12, 2009, 6:17pm UTC](https://www.ruby-forum.com/t/exporting-mysql-data-to-excel/157480 "2009-01-12T18:17:36Z")
Dear all, Could anyone please suggest about how to export mysql data’s to excel. Is there any plugins or gem to do so? Thanks in advance regards, Jose Martin --- ## [Re: Complex samples format with ASK](https://www.ruby-forum.com/t/re-complex-samples-format-with-ask/154257)
**Author:** [@Michael\_Buettner](https://www.ruby-forum.com/u/Michael_Buettner)\ **Replies:** 2\ **Last updated:** [December 5, 2008, 10:44am UTC](https://www.ruby-forum.com/t/re-complex-samples-format-with-ask/154257 "2008-12-05T10:44:19Z")
I know very little about RFID, but I can make these observations on how I would probably perform a naive demodulation of this signal. Tune the USRP to your carrier frequency and bring your signal down to baseband … --- ## [Get the modules included into a class object](https://www.ruby-forum.com/t/get-the-modules-included-into-a-class-object/154896)
**Author:** [@ole](https://www.ruby-forum.com/u/ole)\ **Replies:** 2\ **Last updated:** [December 4, 2008, 11:23pm UTC](https://www.ruby-forum.com/t/get-the-modules-included-into-a-class-object/154896 "2008-12-04T23:23:02Z")
If I say: module Foo def zim; end end class Bar class \<\< self include Foo end end Bar.zim is now available How can I find out which modules are included into Bar at class-level. Some attempts: Bar.included\_mod… --- ## [Two root URLs](https://www.ruby-forum.com/t/two-root-urls/154374)
**Author:** [@ratcheer](https://www.ruby-forum.com/u/ratcheer)\ **Replies:** 2\ **Last updated:** [November 28, 2008, 7:06pm UTC](https://www.ruby-forum.com/t/two-root-urls/154374 "2008-11-28T19:06:54Z")
Is it possible to have to have the root url configured so that the user is directed to a different page depending if they are logged in or not whilst also keeping the url the same? E.g If the user is logged in, I wan… --- ## [Where are the environments constant defined?](https://www.ruby-forum.com/t/where-are-the-environments-constant-defined/154394)
**Author:** [@bobm](https://www.ruby-forum.com/u/bobm)\ **Replies:** 2\ **Last updated:** [November 28, 2008, 5:30pm UTC](https://www.ruby-forum.com/t/where-are-the-environments-constant-defined/154394 "2008-11-28T17:30:31Z")
Hi, constants defined in environment.rb are application wide. But how and where are they stored ? I mean which is the class or module to which they are attached ? Thanks --- ## [Problem with GNU radio installation in UBUNTU 8.10](https://www.ruby-forum.com/t/problem-with-gnu-radio-installation-in-ubuntu-8-10/153124)
**Author:** [@gohar\_anwar](https://www.ruby-forum.com/u/gohar_anwar)\ **Replies:** 2\ **Last updated:** [November 13, 2008, 6:50pm UTC](https://www.ruby-forum.com/t/problem-with-gnu-radio-installation-in-ubuntu-8-10/153124 "2008-11-13T18:50:55Z")
Hi, I am trying to install GNU radio on Ubuntu 8.10. I followed the script method (apt-get) step by step as described in wiki. All the packages are completey installed without any error.(during installation). But st… --- ## [Before\_save only works at console](https://www.ruby-forum.com/t/before-save-only-works-at-console/152315)
**Author:** [@Davi\_V](https://www.ruby-forum.com/u/Davi_V)\ **Replies:** 2\ **Last updated:** [November 2, 2008, 12:18am UTC](https://www.ruby-forum.com/t/before-save-only-works-at-console/152315 "2008-11-02T00:18:41Z")
Hi all. I’ve the following comments’ model: class Comment \< ActiveRecord::Base validates\_presence\_of :commentary, :anon belongs\_to :commentary, :polymorphic =\> true attr\_accessor :anon #anon is an virtual attribute. … --- ## [Acts as tree and belongs to](https://www.ruby-forum.com/t/acts-as-tree-and-belongs-to/152011)
**Author:** [@pandabeer](https://www.ruby-forum.com/u/pandabeer)\ **Replies:** 2\ **Last updated:** [October 29, 2008, 7:58pm UTC](https://www.ruby-forum.com/t/acts-as-tree-and-belongs-to/152011 "2008-10-29T19:58:16Z")
Hello all, is that possible to define an association between Section and Category just for the root of a category? Here is my Category model: class Category \< ActiveRecord::Base acts\_as\_tree :order =\> “name” belong… --- ## [Problem with gem?](https://www.ruby-forum.com/t/problem-with-gem/148764)
**Author:** [@Ola\_B](https://www.ruby-forum.com/u/Ola_B)\ **Replies:** 2\ **Last updated:** [September 17, 2008, 8:24am UTC](https://www.ruby-forum.com/t/problem-with-gem/148764 "2008-09-17T08:24:40Z")
Am I the only one having trouble running gem right now? It seems to hang while reading a file: “main” prio=5 tid=0x00801000 nid=0xb0101000 runnable \[0xb00fa000…0xb0100c58\] java.lang.Thread.State: RUNNABLE at sun.nio… --- ## [Optimize rb\_big2str0 and big2str\_karatsuba](https://www.ruby-forum.com/t/optimize-rb-big2str0-and-big2str-karatsuba/148040)
**Author:** [@TOYOFUKU\_Chikanobu](https://www.ruby-forum.com/u/TOYOFUKU_Chikanobu)\ **Replies:** 2\ **Last updated:** [September 16, 2008, 4:14pm UTC](https://www.ruby-forum.com/t/optimize-rb-big2str0-and-big2str-karatsuba/148040 "2008-09-16T16:14:03Z")
e$BK-J!$G$9!#e(B e$BITMW$Je(B FIXNUMe$BMQ$N=hM}$N:o=|$H%o!\<%/MQe(BBignum e$B$N8eJRIU$1$G$9!#e(B — bignum.c.org +++ bignum.c @@ -893,21 +893,6 @@ long lh, ll, m1; VALUE b, q, r; if (FIXNUM\_P(x)) { VALUE str = … --- ## [Writing specs for a module](https://www.ruby-forum.com/t/writing-specs-for-a-module/147631)
**Author:** [@nickh](https://www.ruby-forum.com/u/nickh)\ **Replies:** 2\ **Last updated:** [September 6, 2008, 9:20am UTC](https://www.ruby-forum.com/t/writing-specs-for-a-module/147631 "2008-09-06T09:20:45Z")
I’m writing specs for a module for my Rails app. The module will live in lib/ . For now, I’ve created the directory spec/lib/ to store the specs for files in lib/ . However, I’m curious to know if there’s a currently … --- ## [Inserting data from an array into an ms access 2000 table](https://www.ruby-forum.com/t/inserting-data-from-an-array-into-an-ms-access-2000-table/143588)
**Author:** [@cdeford](https://www.ruby-forum.com/u/cdeford)\ **Replies:** 2\ **Last updated:** [July 22, 2008, 4:57am UTC](https://www.ruby-forum.com/t/inserting-data-from-an-array-into-an-ms-access-2000-table/143588 "2008-07-22T04:57:33Z")
Good Afternoon, I am trying to figure out how to get data from an array into an access table. On the rubyonwindows site I found the following code: db = AccessDb.new(‘c:\\Baseball\\lahman54.mdb’) db.opendb.query(“SELE… --- ## [\[ANN\] RecordSelect 0.9 - replacing the \ for picking](https://www.ruby-forum.com/t/ann-recordselect-0-9-replacing-the-select-for-picking/112261)
**Author:** [@lance](https://www.ruby-forum.com/u/lance)\ **Replies:** 2\ **Last updated:** [July 10, 2008, 12:39pm UTC](https://www.ruby-forum.com/t/ann-recordselect-0-9-replacing-the-select-for-picking/112261 "2008-07-10T12:39:10Z")
Hello everyone! Have you ever needed to ask the user to pick one of a list of records? Ever struggled with the usability and performance of generating a humongous dropdown list? RecordSelect is my answer. It provides… --- ## [Stored Procedure + sql server 2005 + insertion](https://www.ruby-forum.com/t/stored-procedure-sql-server-2005-insertion/142198)
**Author:** [@sumantacaptain](https://www.ruby-forum.com/u/sumantacaptain)\ **Replies:** 2\ **Last updated:** [July 4, 2008, 6:05pm UTC](https://www.ruby-forum.com/t/stored-procedure-sql-server-2005-insertion/142198 "2008-07-04T18:05:36Z")
hi… can any body help me? i want to insert data into sql server(2005)database… i have a int value to pass… how can i send it to the stored procedure … here IndID is the integer value but when i want to pass it… it i… --- ## [Bug in FastCGI handling](https://www.ruby-forum.com/t/bug-in-fastcgi-handling/139759)
**Author:** [@michael](https://www.ruby-forum.com/u/michael)\ **Replies:** 2\ **Last updated:** [June 9, 2008, 4:53pm UTC](https://www.ruby-forum.com/t/bug-in-fastcgi-handling/139759 "2008-06-09T16:53:06Z")
I’ve spent the last few days researching this, and I’m pretty sure that there’s a bug in how nginx handles FastCGI requests. According to http://fastcgi.com/devkit/doc/fcgi-spec.html#S3.5 : “The Web server controls t… --- ## [Composición de urls y querystrings sin url\_for](https://www.ruby-forum.com/t/composicia-n-de-urls-y-querystrings-sin-url-for/139373)
**Author:** [@rpcolom](https://www.ruby-forum.com/u/rpcolom)\ **Replies:** 2\ **Last updated:** [June 3, 2008, 11:40am UTC](https://www.ruby-forum.com/t/composicia-n-de-urls-y-querystrings-sin-url-for/139373 "2008-06-03T11:40:25Z")
Hola a todos. ¿Hay alguna clase en rails para construir urls y querystrings? A lo mejor url\_for sirve, pero lo necesito dentro de un módulo así que no se si este lo va a poder “ver”. Lo necesito porque estoy hac… --- ## ["\*" in runtime argument](https://www.ruby-forum.com/t/in-runtime-argument/137545)
**Author:** [@Kana](https://www.ruby-forum.com/u/Kana)\ **Replies:** 2\ **Last updated:** [May 14, 2008, 5:47pm UTC](https://www.ruby-forum.com/t/in-runtime-argument/137545 "2008-05-14T17:47:52Z")
Hi, I’m having trouble passing a simple sql statement(String) to my script through runtime argument ; c:\\work\>jruby test.rb “select \* from sample;” JRuby 1.1.1 will return “select zzz.txt from sample;” as a result of… --- ## [XML not rendered after upgrade to 2.0.2](https://www.ruby-forum.com/t/xml-not-rendered-after-upgrade-to-2-0-2/134767)
**Author:** [@helzer](https://www.ruby-forum.com/u/helzer)\ **Replies:** 2\ **Last updated:** [April 15, 2008, 3:51pm UTC](https://www.ruby-forum.com/t/xml-not-rendered-after-upgrade-to-2-0-2/134767 "2008-04-15T15:51:34Z")
I’ve upgrades from Rails 1.2.6 to 2.0.2 (it’s about time) and am getting render problems on the .xml files. What I get is the XML layout with the HTML contents: logged in Login: logged in: 1 \<\<-- this is … --- ## [Sortable\_element - issue with passing parameter with the method called from the :url =\> :action](https://www.ruby-forum.com/t/sortable-element-issue-with-passing-parameter-with-the-method-called-from-the-url-action/134529)
**Author:** [@MaddyTheGoose](https://www.ruby-forum.com/u/MaddyTheGoose)\ **Replies:** 2\ **Last updated:** [April 11, 2008, 11:12pm UTC](https://www.ruby-forum.com/t/sortable-element-issue-with-passing-parameter-with-the-method-called-from-the-url-action/134529 "2008-04-11T23:12:46Z")
Is it possible to pass a parameter with the method call attached to the :action of sortable\_element? I’ve put together the code below which doesn’t work but it demonstrates the desired behavior. in the view (well, in … --- ## [Timeout, WWW::Mechanize, core dump](https://www.ruby-forum.com/t/timeout-www-mechanize-core-dump/129158)
**Author:** [@danielb](https://www.ruby-forum.com/u/danielb)\ **Replies:** 2\ **Last updated:** [February 20, 2008, 12:17am UTC](https://www.ruby-forum.com/t/timeout-www-mechanize-core-dump/129158 "2008-02-20T00:17:00Z")
Hi all, Solaris 10 Sun Studio Compiler 12 ruby 1.8.6 (2007-09-24 patchlevel 111) \[sparc-solaris2.10\] mechanize 0.6.10 rubygems 0.9.4 $CC =\> cc $CFLAGS =\> -g -dalign -fns -xbuiltin=%all -xlibmil -xtarget=ultra2e - … --- ## [Ruby 1.9 and unicode](https://www.ruby-forum.com/t/ruby-1-9-and-unicode/126125)
**Author:** [@marcin\_r](https://www.ruby-forum.com/u/marcin_r)\ **Replies:** 2\ **Last updated:** [January 15, 2008, 9:45pm UTC](https://www.ruby-forum.com/t/ruby-1-9-and-unicode/126125 "2008-01-15T21:45:12Z")
Well i tried to play a little with new unicode features. i wanted to do something like this: def Σ(\*args) args.inject(0){|sum,el| sum+el} end and use it like Σ\[1,2,3,4\] BUT: swistak@sreberko:~$ irb1.9 irb(main)… --- ## [Rails 2.0 Booleans](https://www.ruby-forum.com/t/rails-2-0-booleans/124235)
**Author:** [@soroe](https://www.ruby-forum.com/u/soroe)\ **Replies:** 2\ **Last updated:** [December 27, 2007, 12:05am UTC](https://www.ruby-forum.com/t/rails-2-0-booleans/124235 "2007-12-27T00:05:35Z")
Hey Guys, Was the behaviour of Booleans changed in Rails 2.0? Prior to 2.0 an ‘f’ or ‘false’ in a column called, say ‘active’, was returned as false when the model field ‘active?’ was called. I searched the 2.0 chan… --- ## [OS X Leopard usrper error - omnithread?](https://www.ruby-forum.com/t/os-x-leopard-usrper-error-omnithread/124118)
**Author:** [@bfsog](https://www.ruby-forum.com/u/bfsog)\ **Replies:** 2\ **Last updated:** [December 25, 2007, 1:52am UTC](https://www.ruby-forum.com/t/os-x-leopard-usrper-error-omnithread/124118 "2007-12-25T01:52:02Z")
Just built GNU Radio on Mac OS X Leopard, and the “Hello World” Dial Tone example worked fine. Tried running ‘usrper’ to see if it built OK and got the following error: dyld: lazy symbol binding failed: Symbol not f… --- ## [Syntax error for a case within a module](https://www.ruby-forum.com/t/syntax-error-for-a-case-within-a-module/124116)
**Author:** [@Thufir](https://www.ruby-forum.com/u/Thufir)\ **Replies:** 2\ **Last updated:** [December 24, 2007, 11:52pm UTC](https://www.ruby-forum.com/t/syntax-error-for-a-case-within-a-module/124116 "2007-12-24T23:52:13Z")
For the project at http://code.google.com/p/dwemthys/source, I want to use this module to instantiate a random Creature. Maybe a Dragon, maybe a GreenDragon, maybe an IndustrialRaverMonkey or something else … --- ## [Calling and passing blocks in a C extension](https://www.ruby-forum.com/t/calling-and-passing-blocks-in-a-c-extension/121023)
**Author:** [@reflex](https://www.ruby-forum.com/u/reflex)\ **Replies:** 2\ **Last updated:** [November 23, 2007, 3:38pm UTC](https://www.ruby-forum.com/t/calling-and-passing-blocks-in-a-c-extension/121023 "2007-11-23T15:38:31Z")
Hello How do I do the equivalent of the code below in a C extension? def foo(&block) x = 0 my\_iterator do |b| b.process(&block) x += 1 end return x end I tried lots of different combinations of rb\_iterate() and… --- ## [Inserimento orario](https://www.ruby-forum.com/t/inserimento-orario/113763)
**Author:** [@gnugnaman](https://www.ruby-forum.com/u/gnugnaman)\ **Replies:** 2\ **Last updated:** [September 5, 2007, 5:42pm UTC](https://www.ruby-forum.com/t/inserimento-orario/113763 "2007-09-05T17:42:56Z")
Ciao a tutti, ho sviluppato un applicazione in RoR. Ora come ora inserisco gli orari in una textfield con formato tipo “12:45”…vorrei poter usare altri separatori oltre ai “:” per l’inserimento degli orari. Qualcuno s… --- ## [Creating instance variables while looping over a hash](https://www.ruby-forum.com/t/creating-instance-variables-while-looping-over-a-hash/110314)
**Author:** [@blaine](https://www.ruby-forum.com/u/blaine)\ **Replies:** 2\ **Last updated:** [July 26, 2007, 7:15am UTC](https://www.ruby-forum.com/t/creating-instance-variables-while-looping-over-a-hash/110314 "2007-07-26T07:15:54Z")
I"m reading in a YAML file using the yaml library in Ruby. My YAML looks something like this: config: value1: Something here value2: Something else As I loop from the YAML like: config\[“config”\].each { |key, value… --- ## [A problem about antenna](https://www.ruby-forum.com/t/a-problem-about-antenna/109898)
**Author:** [@Dong\_Li](https://www.ruby-forum.com/u/Dong_Li)\ **Replies:** 2\ **Last updated:** [July 20, 2007, 12:33am UTC](https://www.ruby-forum.com/t/a-problem-about-antenna/109898 "2007-07-20T00:33:14Z")
Hi, I tried to use my gnuradio catch some radio signals in the air with the script ./gnuradio-examples/python/usrp/usrp\_wfm\_rcv.py, but all we heard is just some noise in FM frequency band(about 90MHz~110MHz), so we … --- ## [Probema con check\_box\_tag](https://www.ruby-forum.com/t/probema-con-check-box-tag/109769)
**Author:** [@fvasquez](https://www.ruby-forum.com/u/fvasquez)\ **Replies:** 2\ **Last updated:** [July 19, 2007, 6:40pm UTC](https://www.ruby-forum.com/t/probema-con-check-box-tag/109769 "2007-07-19T18:40:17Z")
hola a todos por aqui… Quisiera que algien me ayudara con este problema… tengo un chec\_box\_tag que no puedo hacerlo funcionar en la actualizacion pero si funciona en la creacion de nuevos registros mis tablas son las… --- ## [Problemas con Encomilllado](https://www.ruby-forum.com/t/problemas-con-encomilllado/108287)
**Author:** [@fernandosilva](https://www.ruby-forum.com/u/fernandosilva)\ **Replies:** 2\ **Last updated:** [July 1, 2007, 7:25pm UTC](https://www.ruby-forum.com/t/problemas-con-encomilllado/108287 "2007-07-01T19:25:54Z")
Buenas, Estoy trabajando con el siguiente codigo de Ruby y javascript tengo un problemilla con el encomillado inicial (’) de la expresion de la linea 3 que quiero que saque innerHTML (las demas estan OK) He probado … --- ## [WGETting from within rails](https://www.ruby-forum.com/t/wgetting-from-within-rails/104005)
**Author:** [@plewizard](https://www.ruby-forum.com/u/plewizard)\ **Replies:** 2\ **Last updated:** [May 12, 2007, 9:32pm UTC](https://www.ruby-forum.com/t/wgetting-from-within-rails/104005 "2007-05-12T21:32:20Z")
i’m writing an app that wants to fetch a URL from a remote server and return the html text file to the app. i’ve been told there are some xml parsers for perl that have request functionality built right in. is there … --- ## [Possible to scrub HTML mail?](https://www.ruby-forum.com/t/possible-to-scrub-html-mail/103411)
**Author:** [@yetanothergeek](https://www.ruby-forum.com/u/yetanothergeek)\ **Replies:** 2\ **Last updated:** [May 5, 2007, 4:52pm UTC](https://www.ruby-forum.com/t/possible-to-scrub-html-mail/103411 "2007-05-05T16:52:56Z")
Would it be possible to somehow change all mail on this list to plain text? All HTML mail that I get has the little tag on the end as an attachment, and on some systems, the e-mail scanner spends a lot of time on them… --- ## [Rubyforge SCM browser not updating](https://www.ruby-forum.com/t/rubyforge-scm-browser-not-updating/103220)
**Author:** [@Clifford\_H](https://www.ruby-forum.com/u/Clifford_H)\ **Replies:** 2\ **Last updated:** [May 3, 2007, 5:16pm UTC](https://www.ruby-forum.com/t/rubyforge-scm-browser-not-updating/103220 "2007-05-03T17:16:52Z")
The RubyForge SCM pages on viewvc.rubyforge.mmmultiworks.com haven’t updated their view of my ActiveFacts project (at http://viewvc.rubyforge.mmmultiworks.com/cgi/viewvc.cgi/?root=activefacts) in more than 24 hours, d… --- ## [Duda: Aplicación en desarrollo y prod ucción](https://www.ruby-forum.com/t/duda-aplicacia-n-en-desarrollo-y-prod-uccia-n/92811)
**Author:** [@Miguel\_Angel\_Callej](https://www.ruby-forum.com/u/Miguel_Angel_Callej)\ **Replies:** 2\ **Last updated:** [April 24, 2007, 2:51pm UTC](https://www.ruby-forum.com/t/duda-aplicacia-n-en-desarrollo-y-prod-uccia-n/92811 "2007-04-24T14:51:45Z")
Buenas, tengo una duda a la hora de crear mi próxima aplicación, cómo hacerlo en desarrollo y en producción.De momento he creado ya un proyecto, el desarrollo lo tengo en un subdominio a parte donde hago pruebas de nu… --- ## [Caching of database values](https://www.ruby-forum.com/t/caching-of-database-values/92579)
**Author:** [@plambert](https://www.ruby-forum.com/u/plambert)\ **Replies:** 2\ **Last updated:** [April 21, 2007, 4:02pm UTC](https://www.ruby-forum.com/t/caching-of-database-values/92579 "2007-04-21T16:02:13Z")
If do something like this: dbObj = MyTable.find\_by\_id(5) a = dbObj.name b = dbObj.name How many times will an SQL call be made to get the value of MyTable.name for id 5? In other words, are the values for dbObj ca… --- ## [Mechanize](https://www.ruby-forum.com/t/mechanize/88902)
**Author:** [@Manoj\_P\_M](https://www.ruby-forum.com/u/Manoj_P_M)\ **Replies:** 2\ **Last updated:** [April 18, 2007, 9:20am UTC](https://www.ruby-forum.com/t/mechanize/88902 "2007-04-18T09:20:32Z")
Hi, I am using mechanize library to do automated form posting. Unfortunately it doesn’t seem to work for only gumtree. Below is the snippet of code that I am using. xxxxx represent the acutual post id and ziz valu… --- ## [Rfpdf](https://www.ruby-forum.com/t/rfpdf/91876)
**Author:** [@alarkspur](https://www.ruby-forum.com/u/alarkspur)\ **Replies:** 2\ **Last updated:** [April 14, 2007, 11:54pm UTC](https://www.ruby-forum.com/t/rfpdf/91876 "2007-04-14T23:54:59Z")
Hola, Saben como se ponen imágenes con rfpdf? por lo que he visto es algo tan “sencillo” como pdf.Image(“images/top.jpg”, 100, 100, 100, 100) pero nada que no hay manera :frowning: no indica ningún error, genera e… --- ## [Problem in vpim/vcard](https://www.ruby-forum.com/t/problem-in-vpim-vcard/91534)
**Author:** [@selvaraj](https://www.ruby-forum.com/u/selvaraj)\ **Replies:** 2\ **Last updated:** [April 10, 2007, 4:29pm UTC](https://www.ruby-forum.com/t/problem-in-vpim-vcard/91534 "2007-04-10T16:29:18Z")
Hai I am using ruby vpim to create vcard, 1)Is all names are mandatory? can i create vcard without name? 2) How to specify Vcard version ? Regards Selvaraj --- ## [Problem with Tk::Tile::Dialog#client\_frame](https://www.ruby-forum.com/t/problem-with-tk-dialog-client-frame/89613)
**Author:** [@caefer](https://www.ruby-forum.com/u/caefer)\ **Replies:** 2\ **Last updated:** [April 3, 2007, 12:14pm UTC](https://www.ruby-forum.com/t/problem-with-tk-dialog-client-frame/89613 "2007-04-03T12:14:07Z")
Hi I’m trying to write a gui program using Ruby and Tk/Tile. I’d like to do something like: require 'tk' require 'tkextlib/tile' d = Tk::Tile::Dialog.new(:type=\>'okcancel', :message=\>'Enter name:') Tk::Tile::Entry.ne… --- ## [User-level database connections (MySQL)](https://www.ruby-forum.com/t/user-level-database-connections-mysql/90897)
**Author:** [@blakeage](https://www.ruby-forum.com/u/blakeage)\ **Replies:** 2\ **Last updated:** [April 2, 2007, 11:30pm UTC](https://www.ruby-forum.com/t/user-level-database-connections-mysql/90897 "2007-04-02T23:30:04Z")
Is there a way to have a user connect as themselves from Rails to MySQL, instead of connecting via the normal database.yml user? I’m trying to build in security at the database level, with Rails security on top. Than… --- ## [Has\_many :through with :order?](https://www.ruby-forum.com/t/has-many-through-with-order/90538)
**Author:** [@rick](https://www.ruby-forum.com/u/rick)\ **Replies:** 2\ **Last updated:** [March 29, 2007, 10:41pm UTC](https://www.ruby-forum.com/t/has-many-through-with-order/90538 "2007-03-29T22:41:02Z")
Let’s say I have class Student \< ActiveRecord::Base has\_many :classes\_students has\_many :classes, :through =\> :classes\_students end I want the list of classes for each student to be sorted by the class title. I co… --- ## [Problems with destroy action](https://www.ruby-forum.com/t/problems-with-destroy-action/90192)
**Author:** [@PaSSS\_lo\_Geyer](https://www.ruby-forum.com/u/PaSSS_lo_Geyer)\ **Replies:** 2\ **Last updated:** [March 26, 2007, 7:51pm UTC](https://www.ruby-forum.com/t/problems-with-destroy-action/90192 "2007-03-26T19:51:11Z")
i was trying to destroy an item from my database using charges/destroy action, and i get this message: Processing ChargesController#destroy (for 127.0.0.1 at 2007-03-26 14:20:00) \[GET\] Session ID: f7b10d423fe59d16286… --- ## [Pretty tables CLI scripts](https://www.ruby-forum.com/t/pretty-tables-cli-scripts/90034)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 2\ **Last updated:** [March 25, 2007, 10:51pm UTC](https://www.ruby-forum.com/t/pretty-tables-cli-scripts/90034 "2007-03-25T22:51:16Z")
Does anyone know of any library or anything that can be used to display data on those neat tables on a CLI script? Sort of how MySQL or the Rails benchmarking scripts do, how can I do that? Thanks --- ## [Destroy recursivo](https://www.ruby-forum.com/t/destroy-recursivo/89043)
**Author:** [@Alfredo](https://www.ruby-forum.com/u/Alfredo)\ **Replies:** 2\ **Last updated:** [March 16, 2007, 9:03pm UTC](https://www.ruby-forum.com/t/destroy-recursivo/89043 "2007-03-16T21:03:53Z")
Hola un saludo, llevo unos dias aprendiendo RoR y este es mi primer post. Bueno la duda es la siguiente: Tengo una tabla inmuebles con sus respectivos campos. Luego tengo otra tabla imagenes. La relacion en RoR es: … --- ## [Ext/openssl $B$N%a%s%F%J$K$D$$$F(B](https://www.ruby-forum.com/t/ext-openssl-b-n-a-s-f-j-k-d-f-b/88708)
**Author:** [@Akinori\_MUSHA](https://www.ruby-forum.com/u/Akinori_MUSHA)\ **Replies:** 2\ **Last updated:** [March 15, 2007, 11:06am UTC](https://www.ruby-forum.com/t/ext-openssl-b-n-a-s-f-j-k-d-f-b/88708 "2007-03-15T11:06:49Z")
ゆぞさん 　先日お話しましたが、 Technorama Ltd. removed\_email\_address@domain.invalid からたくさん openssl モジュールへのパッチが来ていますが、 tracker でもいくつか放置状… --- ## [REST and AJAX Validators](https://www.ruby-forum.com/t/rest-and-ajax-validators/88799)
**Author:** [@Fluffy\_Hippo](https://www.ruby-forum.com/u/Fluffy_Hippo)\ **Replies:** 2\ **Last updated:** [March 14, 2007, 5:32pm UTC](https://www.ruby-forum.com/t/rest-and-ajax-validators/88799 "2007-03-14T17:32:27Z")
So what’s the ‘right’ way to deal with AJAXY validators under REST? Say I have an observe\_field that checks against taken usernames, where do I stick the available\_user method? … it doesn’t seem to fit in the RESTful … --- ## [Need help with a general concept](https://www.ruby-forum.com/t/need-help-with-a-general-concept/86249)
**Author:** [@dorelal](https://www.ruby-forum.com/u/dorelal)\ **Replies:** 2\ **Last updated:** [February 21, 2007, 9:59pm UTC](https://www.ruby-forum.com/t/need-help-with-a-general-concept/86249 "2007-02-21T21:59:25Z")
I’m trying to make an application with the following properties: It uses FXRuby It’s a multiplayer turn based card game Played over a network, or the internet Players may play cards during other players turns Player… [Previous page](https://www.ruby-forum.com/top.md?page=1927&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1929&per_page=50)