# Top **URL:** https://www.ruby-forum.com/top.md?page=1509 [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:** 1510 --- ## [Error when installing Boost](https://www.ruby-forum.com/t/error-when-installing-boost/197837)

**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\ **Replies:** 3\ **Last updated:** [October 21, 2010, 9:32am UTC](https://www.ruby-forum.com/t/error-when-installing-boost/197837 "2010-10-21T09:32:53Z")

I get an error with I use ./configure when I am installing boost. The following commands are entered in the terminal when I am installing. cd boost\_1\_44\_0 BOOST\_PREFIX=/opt/boost\_1\_44\_0 ./tools/jam/src/boehm\_gc/conf… --- ## [Problem importing gnuradio](https://www.ruby-forum.com/t/problem-importing-gnuradio/184974)

**Author:** [@nadia\_raj](https://www.ruby-forum.com/u/nadia_raj)\ **Replies:** 3\ **Last updated:** [June 3, 2010, 1:00am UTC](https://www.ruby-forum.com/t/problem-importing-gnuradio/184974 "2010-06-03T01:00:54Z")

hi, i am facing a very strange problem that when in python i write: import gnuradio python successfully imports the package . but when i run benchmark\_tx.py it says ImportError: No module named gnuradio. Please hel… --- ## [Ø§Ø·Ù„Ø§Ø¹ÙŠÙ‡ Ø¨Ø²Ø±Ú¯Ø¯Ø§Ø´Øª 11 Ø§Ø±Ø¯ÙŠØ¨Ù‡Ø´Øª Ø±ÙˆØ²Ø¬Ù‡Ø§Ù†ÙŠ ÙƒØ§Ø±Ú¯Ø±](https://www.ruby-forum.com/t/o-o-u-o-o-usu-o-o-o-u-o-o-o-o-11-o-o-o-uso-u-o-o-o-u-o-o-u-o-u-us-u-o-o-u-o/187457)

**Author:** [@maya\_kordar](https://www.ruby-forum.com/u/maya_kordar)\ **Replies:** 0\ **Last updated:** [April 23, 2010, 2:21pm UTC](https://www.ruby-forum.com/t/o-o-u-o-o-usu-o-o-o-u-o-o-o-o-11-o-o-o-uso-u-o-o-o-u-o-o-u-o-u-us-u-o-o-u-o/187457 "2010-04-23T14:21:02Z")

Ø§Ø·Ù„Ø§Ø¹ÙŠÙ‡ Ø¨Ø²Ø±Ú¯Ø¯Ø§Ø´Øª 11 Ø§Ø±Ø¯ÙŠØ¨Ù‡Ø´Øª Ø±ÙˆØ²Ø¬Ù‡Ø§Ù†ÙŠ ÙƒØ§Ø±Ú¯Ø± ÙŠØ§Ø²Ø¯Ù‡Ù… Ø§Ø±Ø¯ÙŠØ¨Ù‡Ø´Øª Ø±ÙˆØ² Ø¨Ø²Ø±Ú¯Ø¯Ø§Ø´Øª Ø®ÙŠØ²Ø´ ÙƒØ§Ø±Ú¯Ø±ÙŠ Ø¨Ø±Ø§ÙŠ Ø§ØÙ‚Ø§Ù‚ ØÙ‚ÙˆÙ‚ Ø§ÙˆÙ„ÙŠÙ‡ ÙƒØ§Ø±Ú¯Ø±Ø§Ù† Ù…Ù… --- ## [Win32/process Process.create failure](https://www.ruby-forum.com/t/win32-process-process-create-failure/185657)

**Author:** [@Mike\_Stead](https://www.ruby-forum.com/u/Mike_Stead)\ **Replies:** 3\ **Last updated:** [March 25, 2010, 12:54am UTC](https://www.ruby-forum.com/t/win32-process-process-create-failure/185657 "2010-03-25T00:54:59Z")

Hi all, I’m hoping you can lend me some help. I make the following call: require ‘win32/process’ Process.create(:app\_name =\> “perl C:/bin/filepp-1.8.0/filepp.pl -c”) This fails with the error: CreateProcess() failed… --- ## [Iterate through an @Array](https://www.ruby-forum.com/t/iterate-through-an-array/184960)

**Author:** [@princenamor](https://www.ruby-forum.com/u/princenamor)\ **Replies:** 3\ **Last updated:** [March 11, 2010, 2:58am UTC](https://www.ruby-forum.com/t/iterate-through-an-array/184960 "2010-03-11T02:58:17Z")

New to ruby If I have an Array @sample\_array How do I display the attr\_accessors in a table This doesnâ€™t seem to be the right way as it repeats the table each time it iterates through the array. Thanks, John @s… --- ## [\[Bug:trunk\] Vector can't be coerced into Vector](https://www.ruby-forum.com/t/bug-trunk-vector-cant-be-coerced-into-vector/182240)

**Author:** [@Yusuke\_ENDOH](https://www.ruby-forum.com/u/Yusuke_ENDOH)\ **Replies:** 3\ **Last updated:** [January 27, 2010, 3:38pm UTC](https://www.ruby-forum.com/t/bug-trunk-vector-cant-be-coerced-into-vector/182240 "2010-01-27T15:38:33Z")

e$B1sF#$G$9!#e(B Vector e$B$Ke(B Vector e$B$r$+$1$k$He(B Vector can’t be coerced into Vector e$B$H$$$&e(B e$BNc30$,=P$^$9!#e(B $ ./ruby -rmatrix -e ‘Vector\[1, 2, 3\] \* Vector\[4, 5, 6\]’ /home/mame/work/ruby/lib/ruby/1… --- ## [Custom matcher for predicates](https://www.ruby-forum.com/t/custom-matcher-for-predicates/180703)

**Author:** [@Ed\_Howland](https://www.ruby-forum.com/u/Ed_Howland)\ **Replies:** 3\ **Last updated:** [December 27, 2009, 5:31am UTC](https://www.ruby-forum.com/t/custom-matcher-for-predicates/180703 "2009-12-27T05:31:50Z")

I hope this isn’t a dumb question, but can a custom matcher be written for a possibly non-existant predicate? I know that if the object responds to some predicate? message, RSpec will breate a custom matcher on the fl… --- ## [Cache as failover](https://www.ruby-forum.com/t/cache-as-failover/180461)

**Author:** [@mfeldheim](https://www.ruby-forum.com/u/mfeldheim)\ **Replies:** 3\ **Last updated:** [December 21, 2009, 7:17pm UTC](https://www.ruby-forum.com/t/cache-as-failover/180461 "2009-12-21T19:17:17Z")

So far I am using Nginx as loadbalancer only. Since we have a huge amounts of ( frequently changing ) pages, and a small hitrate per unique page, output caching has never been really interesting. I have a failover app… --- ## [RSpec wire protocol Was:Re: describe "RSpec's documentation" do](https://www.ruby-forum.com/t/rspec-wire-protocol-was-describe-rspecs-documentation-do/179974)

**Author:** [@Ed\_Howland](https://www.ruby-forum.com/u/Ed_Howland)\ **Replies:** 3\ **Last updated:** [December 12, 2009, 3:55am UTC](https://www.ruby-forum.com/t/rspec-wire-protocol-was-describe-rspecs-documentation-do/179974 "2009-12-12T03:55:54Z")

Matt, I was facinated to read the email thread on Cuke’s wire protoccol. You guys collaborated well. I have been working on my own to develop a similar protocol for RSpec. It is totally external to RSpec right now … --- ## [USRP2 scaling of short and float samples](https://www.ruby-forum.com/t/usrp2-scaling-of-short-and-float-samples/175955)

**Author:** [@hanwen](https://www.ruby-forum.com/u/hanwen)\ **Replies:** 3\ **Last updated:** [September 23, 2009, 7:45pm UTC](https://www.ruby-forum.com/t/usrp2-scaling-of-short-and-float-samples/175955 "2009-09-23T19:45:49Z")

Hi GRers, What is the scaling of USRP2 TX/RX samples for float and short type? I noticed that the absolute values of received float complex samples of USRP2 are below 1. I remeber in USRP the values are +/-several th… --- ## [Testing nginx caching](https://www.ruby-forum.com/t/testing-nginx-caching/174648)

**Author:** [@fredericsidler](https://www.ruby-forum.com/u/fredericsidler)\ **Replies:** 3\ **Last updated:** [September 1, 2009, 4:08am UTC](https://www.ruby-forum.com/t/testing-nginx-caching/174648 "2009-09-01T04:08:54Z")

I’m trying to use nginx with caching capabilities. And I don’t know how to test if nginx is really caching files and using them. I can see the files that nginx is caching, but I don’t know if it uses them when I reque… --- ## [Modules setting values to nil in unprocessed conditional blocks?](https://www.ruby-forum.com/t/modules-setting-values-to-nil-in-unprocessed-conditional-blocks/174296)

**Author:** [@nate](https://www.ruby-forum.com/u/nate)\ **Replies:** 3\ **Last updated:** [August 24, 2009, 8:51pm UTC](https://www.ruby-forum.com/t/modules-setting-values-to-nil-in-unprocessed-conditional-blocks/174296 "2009-08-24T20:51:03Z")

Hi everyone. We’re noticing some strange behavior when including modules in classes. It seems that even if a conditional block is forced to evaluate as false (and presumably not execute), assignments in the conditio… --- ## [Ext/tk/extconf.rb creates a file in $srcdir](https://www.ruby-forum.com/t/ext-tk-extconf-rb-creates-a-file-in-srcdir/172426)

**Author:** [@U.Nakamura](https://www.ruby-forum.com/u/U.Nakamura)\ **Replies:** 3\ **Last updated:** [July 23, 2009, 9:23am UTC](https://www.ruby-forum.com/t/ext-tk-extconf-rb-creates-a-file-in-srcdir/172426 "2009-07-23T09:23:15Z")

e$B$3$s$K$A$O!"$J$+$\`$ie(B(e$B$&e(B)e$B$G$9!#e(B e$B$U$H5$$E$$$?$N$G$9$,!"e(Bext/tk/extconf.rbe$B$,e(B$srcdire$B$Ke(Bconfig\_list e$B$r:n$C$F$$$^$9$M!#e(B $srcdire$B$K$O$h$\[$I$N$3$H$,$J$$8B$j=q$-9~$s$GM\_$7$/$J$$$o$1$G$… --- ## [Looking for cooperation on voip field](https://www.ruby-forum.com/t/looking-for-cooperation-on-voip-field/163304)

**Author:** [@hkgx](https://www.ruby-forum.com/u/hkgx)\ **Replies:** 3\ **Last updated:** [May 13, 2009, 5:23am UTC](https://www.ruby-forum.com/t/looking-for-cooperation-on-voip-field/163304 "2009-05-13T05:23:32Z")

Any one has good direct voip routes offer or need. Any one deal voip business in voip field? We are glad to cooperate with any partners on this field. If any one is interested please feel free to contact. MSN/Email:r… --- ## [File.open().read.length result incorrect on Windows Server](https://www.ruby-forum.com/t/file-open-read-length-result-incorrect-on-windows-server/163065)

**Author:** [@acampos](https://www.ruby-forum.com/u/acampos)\ **Replies:** 3\ **Last updated:** [March 17, 2009, 4:52am UTC](https://www.ruby-forum.com/t/file-open-read-length-result-incorrect-on-windows-server/163065 "2009-03-17T04:52:18Z")

Hi, I need to open and read a 7.6M file on an EC2 Windows Server 2003 machine, and when I try using: File.open(‘bigfile.flv’).read.length the result I get is 22731 (wrong) with the last characters of the file data b… --- ## [\[rspec, rails\] Restful Routes in controller specs](https://www.ruby-forum.com/t/rspec-rails-restful-routes-in-controller-specs/162553)

**Author:** [@schacke](https://www.ruby-forum.com/u/schacke)\ **Replies:** 3\ **Last updated:** [March 11, 2009, 3:44pm UTC](https://www.ruby-forum.com/t/rspec-rails-restful-routes-in-controller-specs/162553 "2009-03-11T15:44:48Z")

Hi, how is it possible that I can use the restful routes helpers (e.g. new\_user\_path) in controller specs? I browsed the source code but I couldn’t find the magic. I’m just curious and would appreciate any hint… tha… --- ## [Validates\_presence\_of - only on edit](https://www.ruby-forum.com/t/validates-presence-of-only-on-edit/160103)

**Author:** [@perezda](https://www.ruby-forum.com/u/perezda)\ **Replies:** 3\ **Last updated:** [February 12, 2009, 7:48am UTC](https://www.ruby-forum.com/t/validates-presence-of-only-on-edit/160103 "2009-02-12T07:48:22Z")

Ok so not sure if this is possible but it would help out a lot if it is. I am trying to put this validation on one of my forms validates\_presence\_of :name, :state however I only need this validation to run when they … --- ## [New svn version](https://www.ruby-forum.com/t/new-svn-version/154058)

**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 3\ **Last updated:** [December 4, 2008, 8:14pm UTC](https://www.ruby-forum.com/t/new-svn-version/154058 "2008-12-04T20:14:27Z")

Hello, I tried to recompile the new svn (updated 2days ago) version and I got the following errors. I never see this error with previous version (about 2weeks old). Please let me know how can I solve this problem. Th… --- ## [Musical Cucumber](https://www.ruby-forum.com/t/musical-cucumber/154585)

**Author:** [@joesniff](https://www.ruby-forum.com/u/joesniff)\ **Replies:** 3\ **Last updated:** [December 3, 2008, 6:45am UTC](https://www.ruby-forum.com/t/musical-cucumber/154585 "2008-12-03T06:45:12Z")

Sorry, I had to share that :slight\_smile: Joseph W. --- ## [\[Bug #782\] $BM\>J,$J30It%7%s%\\%k(B](https://www.ruby-forum.com/t/bug-782-bm-j-j30it-7-s-k-b/153997)

**Author:** [@sugie](https://www.ruby-forum.com/u/sugie)\ **Replies:** 3\ **Last updated:** [November 24, 2008, 4:08pm UTC](https://www.ruby-forum.com/t/bug-782-bm-j-j30it-7-s-k-b/153997 "2008-11-24T16:08:34Z")

Bug #782: e$BM\>J,$J30It%7%s%%ke(B http://redmine.ruby-lang.org/issues/show/782 e$B5/I\<\ **Author:** [@grayson](https://www.ruby-forum.com/u/grayson)\ **Replies:** 3\ **Last updated:** [October 23, 2008, 7:45am UTC](https://www.ruby-forum.com/t/catch-all-routing/151566 "2008-10-23T07:45:40Z") I know this isn’t all that Rails friendly but is it possible to do catch-all routing so that some value can be passed in as if it were a controller for example http://localhost:3000/ford/thunderbird http://localhost:… --- ## [Nginx Apache Rewrite Sweetcron](https://www.ruby-forum.com/t/nginx-apache-rewrite-sweetcron/150472)

**Author:** [@a83](https://www.ruby-forum.com/u/a83)\ **Replies:** 3\ **Last updated:** [October 10, 2008, 10:31am UTC](https://www.ruby-forum.com/t/nginx-apache-rewrite-sweetcron/150472 "2008-10-10T10:31:02Z")

Hi, I’ve got a Sweetcron (sweetcron.com) install running on my slice with nginx. The standard sweetcron .htaccess look like this: Options +FollowSymLinks RewriteEngine On RewriteBase / RewriteCond %{REQUEST\_FILENA… --- ## [Is snapshot.tar.gz broken?](https://www.ruby-forum.com/t/is-snapshot-tar-gz-broken/149461)

**Author:** [@KIMURA\_Koichi](https://www.ruby-forum.com/u/KIMURA_Koichi)\ **Replies:** 3\ **Last updated:** [September 26, 2008, 3:26am UTC](https://www.ruby-forum.com/t/is-snapshot-tar-gz-broken/149461 "2008-09-26T03:26:46Z")

e$BLZB\<$G$9!#e(B e$BK\\F|AaD+e(B(JST)e$B@8@.$Ne(B snapshot.tar.gz e$B$\*$h$Se(B stable-snapshot.tar.gze$B$G$9$,e(B e$B$I$A$i$b%@%&%s%m!\<%I$9$k$H!"e(B45e$B%P%$%H$7$+$J$$$N$G$9$,$3$A$i$NLdBj$G$7$g$&e(B e$B$+e(B? hexdump… --- ## [\[ANN\] Kete 1.1, an open source Rails application for online communities, is here](https://www.ruby-forum.com/t/ann-kete-1-1-an-open-source-rails-application-for-online-communities-is-here/147462)

**Author:** [@Walter\_McGinnis](https://www.ruby-forum.com/u/Walter_McGinnis)\ **Replies:** 3\ **Last updated:** [September 10, 2008, 3:13am UTC](https://www.ruby-forum.com/t/ann-kete-1-1-an-open-source-rails-application-for-online-communities-is-here/147462 "2008-09-10T03:13:41Z")

Kete 1.1 is now available with a giant helping of new features and improvements. This is also the first release where you can grab Kete from our code repository’s new home at Github.com. See http://kete.net.nz/site… --- ## [IPAddr#to\_range raise ArgumentError](https://www.ruby-forum.com/t/ipaddr-to-range-raise-argumenterror/140368)

**Author:** [@okkez](https://www.ruby-forum.com/u/okkez)\ **Replies:** 3\ **Last updated:** [July 9, 2008, 5:30am UTC](https://www.ruby-forum.com/t/ipaddr-to-range-raise-argumenterror/140368 "2008-07-09T05:30:11Z")

okkez e$B$G$9!#e(B ipaddr e$B$Ge(B IPv4 e$B%"%I%l%9$r0J2\<$NJ}K!$G:n@.$7$?\>l9g$Ke(B IPAddr#to\_range e$B$9$k$He(B ArgumentError e$B$,H/@8$7$^$9!#e(B % ruby-1.8.x -ripaddr -ve “IPAddr.new(‘192.168.1.1’).to\_range” ruby … --- ## [Restful Authentication](https://www.ruby-forum.com/t/restful-authentication/137030)

**Author:** [@Manuel\_P](https://www.ruby-forum.com/u/Manuel_P)\ **Replies:** 3\ **Last updated:** [May 9, 2008, 2:16am UTC](https://www.ruby-forum.com/t/restful-authentication/137030 "2008-05-09T02:16:04Z")

Hola a todos mis amigos de la lista! Estoy usando en mi proyecto el plugin Restful Authentication y lo instale e hice todo lo que dice en el manual de como instalarlo pero cuando voy acceder a http://localhost:3000/s… --- ## [Access the name of the current layout from a view?](https://www.ruby-forum.com/t/access-the-name-of-the-current-layout-from-a-view/104573)

**Author:** [@giantcranes](https://www.ruby-forum.com/u/giantcranes)\ **Replies:** 3\ **Last updated:** [April 8, 2008, 8:04pm UTC](https://www.ruby-forum.com/t/access-the-name-of-the-current-layout-from-a-view/104573 "2008-04-08T20:04:29Z")

Hi, How would one access the current layout name from a view? Thanks, GiantCranes --- ## [Looking for libraries to monitor postgres queries](https://www.ruby-forum.com/t/looking-for-libraries-to-monitor-postgres-queries/128240)

**Author:** [@glacius](https://www.ruby-forum.com/u/glacius)\ **Replies:** 3\ **Last updated:** [February 6, 2008, 5:35pm UTC](https://www.ruby-forum.com/t/looking-for-libraries-to-monitor-postgres-queries/128240 "2008-02-06T17:35:31Z")

My goal is to display postgres queries as they happen or close to as they happen --- ## [What happened to \_form.rhtml partial in rails 2.0?](https://www.ruby-forum.com/t/what-happened-to-form-rhtml-partial-in-rails-2-0/125411)

**Author:** [@resident\_moron](https://www.ruby-forum.com/u/resident_moron)\ **Replies:** 3\ **Last updated:** [January 9, 2008, 12:11pm UTC](https://www.ruby-forum.com/t/what-happened-to-form-rhtml-partial-in-rails-2-0/125411 "2008-01-09T12:11:37Z")

Just wondering if anyone could point me to a good explanation of why the latest way of doing things does not include using something like \_form.html.erb partials in RESTful rails 2.0?? Why did we move away from parti… --- ## [Migrate Excel (MS Access) to Rails](https://www.ruby-forum.com/t/migrate-excel-ms-access-to-rails/125001)

**Author:** [@captaffy](https://www.ruby-forum.com/u/captaffy)\ **Replies:** 3\ **Last updated:** [January 7, 2008, 10:49am UTC](https://www.ruby-forum.com/t/migrate-excel-ms-access-to-rails/125001 "2008-01-07T10:49:47Z")

Is there any form to migrate an Excel table(which becomes from Access)to Rails? I have the models with scaffolds, but I would like to have all the data with only a migration. --- ## [Error de libpq.dll](https://www.ruby-forum.com/t/error-de-libpq-dll/120419)

**Author:** [@Sergio\_ValdSSSSs](https://www.ruby-forum.com/u/Sergio_ValdSSSSs)\ **Replies:** 3\ **Last updated:** [December 12, 2007, 7:25pm UTC](https://www.ruby-forum.com/t/error-de-libpq-dll/120419 "2007-12-12T19:25:58Z")

Soy un principiante en RoR y estoy siguiendo los pasos de un tutorial para la creaciÃ³n de un Blog. Uno de los pasos indica lo siguiente: ruby script/generate scaffold Article admin/article pero al ejecutar dicha s… --- ## [Find all object through another object - how?](https://www.ruby-forum.com/t/find-all-object-through-another-object-how/118960)

**Author:** [@joep](https://www.ruby-forum.com/u/joep)\ **Replies:** 3\ **Last updated:** [November 1, 2007, 10:44pm UTC](https://www.ruby-forum.com/t/find-all-object-through-another-object-how/118960 "2007-11-01T22:44:57Z")

I’m trying to find all “apples” that belong to user\_id 2. But the “apples” table doesn’t have a “user\_id” column; it has a “fruit\_id” column, that points to a “fruit” object. The “fruit” table has a “user\_id” column. … --- ## [Noobie question: saving the values](https://www.ruby-forum.com/t/noobie-question-saving-the-values/115864)

**Author:** [@chillexistence](https://www.ruby-forum.com/u/chillexistence)\ **Replies:** 3\ **Last updated:** [September 29, 2007, 2:13pm UTC](https://www.ruby-forum.com/t/noobie-question-saving-the-values/115864 "2007-09-29T14:13:21Z")

May you forgive me for this irrelevant thread but nonetheless, I need your help. I’m new at programming and recently I’ve faced with the problem connected with the peculiarity of Ruby. Unlike many other languages, the … --- ## [TYPE(cl) in rb\_obj\_is\_kind\_of](https://www.ruby-forum.com/t/type-cl-in-rb-obj-is-kind-of/115105)

**Author:** [@Tanaka\_A](https://www.ruby-forum.com/u/Tanaka_A)\ **Replies:** 3\ **Last updated:** [September 21, 2007, 2:37am UTC](https://www.ruby-forum.com/t/type-cl-in-rb-obj-is-kind-of/115105 "2007-09-21T02:37:14Z")

rb\_obj\_is\_kind\_of e$BCf$Ge(B TYPE(cl) e$B$,e(B T\_CLASS e$B$de(B T\_ICLASS e$B$G$Je(B e$B$$$3$H$O@5\>o$J$N$G$7$g$&$+e(B? e$B$D$^$j!"0J2\<$NI=L@$O4V0c$C$F$$$k$G$7$g$&$+e(B? Index: object.c — object.c (revision 13472) ++… --- ## [Jump in rescue clause in eval dumps core](https://www.ruby-forum.com/t/jump-in-rescue-clause-in-eval-dumps-core/111767)

**Author:** [@Yusuke\_ENDOH](https://www.ruby-forum.com/u/Yusuke_ENDOH)\ **Replies:** 3\ **Last updated:** [August 30, 2007, 2:25pm UTC](https://www.ruby-forum.com/t/jump-in-rescue-clause-in-eval-dumps-core/111767 "2007-08-30T14:25:17Z")

e$B1sF#$H?=$7$^$9!#e(B 1.9 e$B$G8eCVe(B rescue e$B@a$NCf$Ge(B break e$B$de(B next e$B$de(B redo e$B$r$9$k%3!\<%I$re(B eval e$B$9$k$HMn$A$^$9!#e(B $ ./ruby -ve ‘eval “0 rescue break”’ ruby 1.9.0 (2007-08-10 patchlevel… --- ## [Problema con partial e collection passata](https://www.ruby-forum.com/t/problema-con-partial-e-collection-passata/110209)

**Author:** [@carminem](https://www.ruby-forum.com/u/carminem)\ **Replies:** 3\ **Last updated:** [July 24, 2007, 1:47pm UTC](https://www.ruby-forum.com/t/problema-con-partial-e-collection-passata/110209 "2007-07-24T13:47:23Z")

Chiedo venia per l’oggetto poco esplicativo. Ho il seguente parziale: \<% fields\_for “item\[\]” do |item| %\> \<%= truncate(cart\_items.description,60) %\> \<%= item.text\_field('quantity', :size =\> '8') %\> … --- ## [Getting field value from child window \[Using Redbox\]](https://www.ruby-forum.com/t/getting-field-value-from-child-window-using-redbox/109202)

**Author:** [@unnikrishnanes](https://www.ruby-forum.com/u/unnikrishnanes)\ **Replies:** 3\ **Last updated:** [July 12, 2007, 4:28pm UTC](https://www.ruby-forum.com/t/getting-field-value-from-child-window-using-redbox/109202 "2007-07-12T16:28:25Z")

I have a page in which I have a text field and next to that a button , when I click on the button it should open window \[using Redbox\] so that I can type it in the window and when I give submit in the child window it… --- ## [ActiveRecord::StatementInvalid error](https://www.ruby-forum.com/t/activerecord-statementinvalid-error/106515)

**Author:** [@simon1](https://www.ruby-forum.com/u/simon1)\ **Replies:** 3\ **Last updated:** [June 15, 2007, 10:41pm UTC](https://www.ruby-forum.com/t/activerecord-statementinvalid-error/106515 "2007-06-15T22:41:55Z")

Hi, I have an application that is running fine on two different machines, but when I ported the code to a third machine, it doesn’t seem to work. More specifically, for users with a significant amount of info, it se… --- ## [Why no MatchData#match?](https://www.ruby-forum.com/t/why-no-matchdata-match/104607)

**Author:** [@Martin\_DeMello](https://www.ruby-forum.com/u/Martin_DeMello)\ **Replies:** 3\ **Last updated:** [May 20, 2007, 8:41pm UTC](https://www.ruby-forum.com/t/why-no-matchdata-match/104607 "2007-05-20T20:41:07Z")

I use MatchData infrequently enough that I keep being thrown by the lack of a #match method, to go along with #pre\_match and #post\_match. #\[0\] simply isn’t as self-documenting. martin --- ## [How to save and display a newlinefeed with rails?](https://www.ruby-forum.com/t/how-to-save-and-display-a-newlinefeed-with-rails/103148)

**Author:** [@anansi](https://www.ruby-forum.com/u/anansi)\ **Replies:** 3\ **Last updated:** [May 2, 2007, 10:52pm UTC](https://www.ruby-forum.com/t/how-to-save-and-display-a-newlinefeed-with-rails/103148 "2007-05-02T22:52:20Z")

Hi, in my little rails application I’ve made a little database (create.sql) like this: drop table if exists entries; create table entries ( id int not null auto\_increment, headline varch… --- ## [Duda replace\_html, pasar una variable](https://www.ruby-forum.com/t/duda-replace-html-pasar-una-variable/90841)

**Author:** [@Miguel\_Angel\_Callej](https://www.ruby-forum.com/u/Miguel_Angel_Callej)\ **Replies:** 3\ **Last updated:** [April 2, 2007, 2:52pm UTC](https://www.ruby-forum.com/t/duda-replace-html-pasar-una-variable/90841 "2007-04-02T14:52:05Z")

Hay alguna manera de introducir un valor en el value de un input type=“text” que no sea por javascript? Después de hacer un upload, me tiene que sacar otra vez el partial, y en la caja de texto ponerme la variable “no… --- ## [Rails autocomplete](https://www.ruby-forum.com/t/rails-autocomplete/88491)

**Author:** [@anydot](https://www.ruby-forum.com/u/anydot)\ **Replies:** 3\ **Last updated:** [March 12, 2007, 3:23pm UTC](https://www.ruby-forum.com/t/rails-autocomplete/88491 "2007-03-12T15:23:49Z")

Hi, A short question from newbie - hope wouldn’t be a problem for you. I am playing with autocomplete features in rails - In View: \<%= text\_field\_with\_auto\_complete :model, :attribute %\> In Controller: auto\_comple… --- ## [Unicode not working under Mongrel](https://www.ruby-forum.com/t/unicode-not-working-under-mongrel/88280)

**Author:** [@dxk3355](https://www.ruby-forum.com/u/dxk3355)\ **Replies:** 3\ **Last updated:** [March 10, 2007, 4:10am UTC](https://www.ruby-forum.com/t/unicode-not-working-under-mongrel/88280 "2007-03-10T04:10:49Z")

hi! I started my app in mongrel and everything works fine, except that it doesn’t show the unicode chars right. it worked under WEBrick… where should I start tackling the problem? thank you! david --- ## [POSTing XML - how do I test that?](https://www.ruby-forum.com/t/posting-xml-how-do-i-test-that/86917)

**Author:** [@pergesu](https://www.ruby-forum.com/u/pergesu)\ **Replies:** 3\ **Last updated:** [February 26, 2007, 11:55pm UTC](https://www.ruby-forum.com/t/posting-xml-how-do-i-test-that/86917 "2007-02-26T23:55:28Z")

If I use map.resources, Rails should automatically pull the parameters out of the XML for me, right? Or do I have to do a slurp\_params trick like RailsNotes — The Ruby on Rails guides you wished you had. ? Finally, … --- ## [Upgrade problem to Rails 1.2.2 with RADRails](https://www.ruby-forum.com/t/upgrade-problem-to-rails-1-2-2-with-radrails/86220)

**Author:** [@kerbo](https://www.ruby-forum.com/u/kerbo)\ **Replies:** 3\ **Last updated:** [February 21, 2007, 6:28am UTC](https://www.ruby-forum.com/t/upgrade-problem-to-rails-1-2-2-with-radrails/86220 "2007-02-21T06:28:50Z")

I upgraded to Rails 1.2.2 and my project inside of RADRails stopped working. I think I followed the steps in the upgrade process correclty. The problem occurs when accessing the first page. I get the error: Expected … --- ## [Using routes with forms](https://www.ruby-forum.com/t/using-routes-with-forms/85696)

**Author:** [@spacechurro](https://www.ruby-forum.com/u/spacechurro)\ **Replies:** 3\ **Last updated:** [February 15, 2007, 8:54pm UTC](https://www.ruby-forum.com/t/using-routes-with-forms/85696 "2007-02-15T20:54:51Z")

i have a form that uses :method =\> ‘get’ to pass data to the controller… the form has one text field called “zipcode”… i also have a route that looks like: map.connect ‘find\_place/:zipcode’, :controller =\> ‘find\_plac… --- ## [Defect tracking tool with Offline & Online support - any rec](https://www.ruby-forum.com/t/defect-tracking-tool-with-offline-online-support-any-rec/85486)

**Author:** [@greg](https://www.ruby-forum.com/u/greg)\ **Replies:** 3\ **Last updated:** [February 14, 2007, 3:13pm UTC](https://www.ruby-forum.com/t/defect-tracking-tool-with-offline-online-support-any-rec/85486 "2007-02-14T15:13:32Z")

Hi all, I’m a lone developer at this stage, but am interested in using a defect tracking tool. Ideally one which integrates with my SVN repository on dreamhost (i.e. ability to say tell me all files touched to fix de… --- ## [Params\[:obj\] not being set from a form](https://www.ruby-forum.com/t/params-obj-not-being-set-from-a-form/84627)

**Author:** [@david](https://www.ruby-forum.com/u/david)\ **Replies:** 3\ **Last updated:** [February 6, 2007, 5:46pm UTC](https://www.ruby-forum.com/t/params-obj-not-being-set-from-a-form/84627 "2007-02-06T17:46:31Z")

I have a form that looks like this: \<%= start\_form\_tag :action =\> ‘login’ %\> Username: \<%= text\_field 'user', 'username' %\> Password: \<%= password\_field 'user', 'password' %\> … --- ## [Heard FM on the basic RX hooray!](https://www.ruby-forum.com/t/heard-fm-on-the-basic-rx-hooray/81232)

**Author:** [@MSRanganathan](https://www.ruby-forum.com/u/MSRanganathan)\ **Replies:** 3\ **Last updated:** [January 19, 2007, 4:30pm UTC](https://www.ruby-forum.com/t/heard-fm-on-the-basic-rx-hooray/81232 "2007-01-19T16:30:19Z")

After some (perhaps needless) struggle I am happy to report I finally got to listen to some FM stations using the basic Rx. Some tips for the wary newcomer: Dont try to build wxPython. It requires an act of God to ge… --- ## [Mini tutoriel: utf-8 facile dans rails 1.2](https://www.ruby-forum.com/t/mini-tutoriel-utf-8-facile-dans-rails-1-2/82241)

**Author:** [@patcito](https://www.ruby-forum.com/u/patcito)\ **Replies:** 3\ **Last updated:** [January 18, 2007, 2:46pm UTC](https://www.ruby-forum.com/t/mini-tutoriel-utf-8-facile-dans-rails-1-2/82241 "2007-01-18T14:46:33Z")

Voilà comment j’ai fait marché le unicode en deux lignes dans rails 1.2 grace à ActiveSupport::Multibyte. dans config/environment.rb : $KCODE = ‘u’ $KCODE == ‘UTF8’ ensuite si on a une variable: var=‘créer’ au li… [Previous page](https://www.ruby-forum.com/top.md?page=1508&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1510&per_page=50)