# Top **URL:** https://www.ruby-forum.com/top.md?page=1611 [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:** 1612 --- ## [Open a webui](https://www.ruby-forum.com/t/open-a-webui/213094)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 2\ **Last updated:** [October 24, 2011, 5:26am UTC](https://www.ruby-forum.com/t/open-a-webui/213094 "2011-10-24T05:26:20Z")
In trying to a ruby program that remove finished torrents in utorrent 221. Im trying to open this website: http://username:password@localhost:port/gui/?list=1 when its loaded it will look something like this {“build… --- ## [Io\_splice 4.0.0 - zero-copy pipe I/O for Linux and Ruby](https://www.ruby-forum.com/t/io-splice-4-0-0-zero-copy-pipe-i-o-for-linux-and-ruby/206913)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 2\ **Last updated:** [May 18, 2011, 2:31am UTC](https://www.ruby-forum.com/t/io-splice-4-0-0-zero-copy-pipe-i-o-for-linux-and-ruby/206913 "2011-05-18T02:31:03Z")
The splice family of Linux system calls can transfer data between file descriptors without the need to copy data into userspace. Instead of a userspace buffer, they rely on an ordinary Unix pipe as a kernel-level buf… --- ## [Issues in burning UHD images into SD card](https://www.ruby-forum.com/t/issues-in-burning-uhd-images-into-sd-card/206788)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 2\ **Last updated:** [May 10, 2011, 8:41am UTC](https://www.ruby-forum.com/t/issues-in-burning-uhd-images-into-sd-card/206788 "2011-05-10T08:41:06Z")
Hi, I unluckily formatted the SD card given with USRP2 package. Now I am not knowing where to start.I have to use Matlab with USRP2. I went through the forums and I found that through UHD one can make the USRP2 inter… --- ## [The building problem of gnuradio 3.2.2 on ubuntu 10.04](https://www.ruby-forum.com/t/the-building-problem-of-gnuradio-3-2-2-on-ubuntu-10-04/192059)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 2\ **Last updated:** [April 27, 2011, 4:50pm UTC](https://www.ruby-forum.com/t/the-building-problem-of-gnuradio-3-2-2-on-ubuntu-10-04/192059 "2011-04-27T16:50:52Z")
my gnuradio 3.2.2 passes through configure on ubuntu 10.04, while there is a building problem at make. The error information is as follows: …/…/…/…/gr-qtgui/src/lib/spectrumdisplayform\_moc.cc:14:2: error: #error “Thi… --- ## [USRP problems (interpolation, decimation, sampling rate, frequency)](https://www.ruby-forum.com/t/usrp-problems-interpolation-decimation-sampling-rate-frequency/199257)
**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\ **Replies:** 2\ **Last updated:** [November 17, 2010, 3:32pm UTC](https://www.ruby-forum.com/t/usrp-problems-interpolation-decimation-sampling-rate-frequency/199257 "2010-11-17T15:32:42Z")
I use two USRPs. One sends a sinusoidal signal, and the other receives it. A flow graph and a result are here flow graph: http://lh5.ggpht.com/\_byQV8nmc5FA/TOOTX9ReSYI/AAAAAAAAAQk/hWJ9Kf5GcAA/s800/스크린샷-1.png result: … --- ## [Partials and a question of correct form](https://www.ruby-forum.com/t/partials-and-a-question-of-correct-form/193683)
**Author:** [@chrisdwan](https://www.ruby-forum.com/u/chrisdwan)\ **Replies:** 2\ **Last updated:** [August 22, 2010, 3:09pm UTC](https://www.ruby-forum.com/t/partials-and-a-question-of-correct-form/193683 "2010-08-22T15:09:21Z")
I’m new to Rails and trying to figure out the correct way to handle dynamic data in a partial. The partial in question will be used to display a google ad. The html for this ad will differ based upon the user (do they… --- ## [Undefined method](https://www.ruby-forum.com/t/undefined-method/190824)
**Author:** [@bertly\_the\_coder](https://www.ruby-forum.com/u/bertly_the_coder)\ **Replies:** 2\ **Last updated:** [June 29, 2010, 5:10am UTC](https://www.ruby-forum.com/t/undefined-method/190824 "2010-06-29T05:10:52Z")
Hey Guys, I am working on my first TDD/BDDD example and running into a problem, when I run 'ruby app.rb" The app seems to run fine, but when I run it’s rspec 'spec app\_spec.rb" I get a no method defined. app.rb requ… --- ## [Expecting an array but getting a string using webrat](https://www.ruby-forum.com/t/expecting-an-array-but-getting-a-string-using-webrat/188047)
**Author:** [@frank](https://www.ruby-forum.com/u/frank)\ **Replies:** 2\ **Last updated:** [May 7, 2010, 2:53pm UTC](https://www.ruby-forum.com/t/expecting-an-array-but-getting-a-string-using-webrat/188047 "2010-05-07T14:53:01Z")
Hi Guys, I’m new to webrat and I’ve encountered a problem. I have a nested form that I’ve created using the steps similar to the Rails Casts As context, I have a form for programming exercises with a title and descr… --- ## [JRuby 1.5.0.RC2 Released](https://www.ruby-forum.com/t/jruby-1-5-0-rc2-released/187760)
**Author:** [@Thomas\_E\_Enebo](https://www.ruby-forum.com/u/Thomas_E_Enebo)\ **Replies:** 2\ **Last updated:** [April 30, 2010, 8:54pm UTC](https://www.ruby-forum.com/t/jruby-1-5-0-rc2-released/187760 "2010-04-30T20:54:02Z")
The JRuby community is pleased to announce the release of JRuby 1.5.0.RC2 Homepage: http://www.jruby.org/ Download: Downloads — JRuby.org This development cycle has been our longest cycle yet (nearly 5 months), bu… --- ## [Controller tests fail to parse route based on resource](https://www.ruby-forum.com/t/controller-tests-fail-to-parse-route-based-on-resource/187565)
**Author:** [@mhfs](https://www.ruby-forum.com/u/mhfs)\ **Replies:** 2\ **Last updated:** [April 26, 2010, 2:17am UTC](https://www.ruby-forum.com/t/controller-tests-fail-to-parse-route-based-on-resource/187565 "2010-04-26T02:17:02Z")
Hello list, I have a controller example that looks like this: it 'Should update (PUT /users/:id)' do @attributes = @user.attributes @attributes\[:firstname\] = "Another one" lambda { put user\_url(@user),@attrib… --- ## [Rb\_str\_conv\_for\_path](https://www.ruby-forum.com/t/rb-str-conv-for-path/174273)
**Author:** [@U.Nakamura](https://www.ruby-forum.com/u/U.Nakamura)\ **Replies:** 2\ **Last updated:** [August 26, 2009, 5:43pm UTC](https://www.ruby-forum.com/t/rb-str-conv-for-path/174273 "2009-08-26T17:43:18Z")
e$B$3$s$K$A$O!"$J$+$\`$ie(B(e$B$&e(B)e$B$G$9!#e(B rb\_str\_conv\_for\_path()e$B$H$$$&e(BC APIe$B$re(Btrunke$B$KDI2C$7$?$$$H9M$($Fe(B e$B$$$k$N$G$9$,!"$$$$$G$7$g$&$+e(B? e$BL\\E\*$O!"%Q%9L\>$re(BOSe$B$K0z$-EO$9:\]$K!“E,@Z$J%(%… --- ## [Traduzione mesi I18n](https://www.ruby-forum.com/t/traduzione-mesi-i18n/173715)
**Author:** [@serpico](https://www.ruby-forum.com/u/serpico)\ **Replies:** 2\ **Last updated:** [August 13, 2009, 7:42pm UTC](https://www.ruby-forum.com/t/traduzione-mesi-i18n/173715 "2009-08-13T19:42:04Z")
Salve a tutti, sto cercando di ottenere una lista di nomi di mesi localizzata. Ho impostato la locale della mia applicazione a it-IT e creato un file it-IT.yml contenente tra le altre cose la lista dei mesi in italian… --- ## [Re: \[ANN\] Ruby 1.9.1-p129$B%j%j!\<%9(B](https://www.ruby-forum.com/t/re-ann-ruby-1-9-1-p129-b-j-j-9-b/167928)
**Author:** [@Takahiro\_K](https://www.ruby-forum.com/u/Takahiro_K)\ **Replies:** 2\ **Last updated:** [May 14, 2009, 6:30pm UTC](https://www.ruby-forum.com/t/re-ann-ruby-1-9-1-p129-b-j-j-9-b/167928 "2009-05-14T18:30:31Z")
e$B$3$s$K$A$O!#e(B Ruby 1.9.1-p129e$B$N%j%j!\<%9!"$\*$a$G$H$&$4$6$$$^$9!#e(B e$B$$$/$D$+\ **Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\ **Replies:** 2\ **Last updated:** [April 27, 2009, 10:44pm UTC](https://www.ruby-forum.com/t/gem-tcp-port/166522 "2009-04-27T22:44:28Z") Hi, I’m using ruby on a machine behind a severely locked down firewall where all ports are closed by default, and I only open the ones I will need. What port does gem run through please? Steve --- ## [Deploying rails to apache with mongrel cluster](https://www.ruby-forum.com/t/deploying-rails-to-apache-with-mongrel-cluster/165480)
**Author:** [@srikanth](https://www.ruby-forum.com/u/srikanth)\ **Replies:** 2\ **Last updated:** [April 14, 2009, 4:05pm UTC](https://www.ruby-forum.com/t/deploying-rails-to-apache-with-mongrel-cluster/165480 "2009-04-14T16:05:36Z")
Hi All, Presently i have implemented an application using rails 2.2.2. It has : 1.mongrel 1.1.2 2.apache 1.3 3.rubygems 1.3.1 4.ruby 1.8.6 But i am not using apache so far because i am not worried about load. Usi… --- ## [\[ANN\] BiteScript 0.0.1 - a DSL for JVM bytecode](https://www.ruby-forum.com/t/ann-bitescript-0-0-1-a-dsl-for-jvm-bytecode/164155)
**Author:** [@headius](https://www.ruby-forum.com/u/headius)\ **Replies:** 2\ **Last updated:** [March 29, 2009, 6:03pm UTC](https://www.ruby-forum.com/t/ann-bitescript-0-0-1-a-dsl-for-jvm-bytecode/164155 "2009-03-29T18:03:33Z")
BiteScript is a Ruby DSL for generating JVM bytecode and classes. It is used by the Duby programming language and by the upcoming “compiler2” Ruby-to-Java compiler in JRuby. Project page: http://kenai.com/projects/jvm… --- ## [Code Review: assemblydeps](https://www.ruby-forum.com/t/code-review-assemblydeps/161632)
**Author:** [@grujildo](https://www.ruby-forum.com/u/grujildo)\ **Replies:** 2\ **Last updated:** [February 28, 2009, 2:57am UTC](https://www.ruby-forum.com/t/code-review-assemblydeps/161632 "2009-02-28T02:57:10Z")
tfpt review “/shelveset:assemblydeps;REDMOND\\tomat” Implements loading of assembly dependencies. The approach is similer to IronPython’s one: hooking AssemblyResolve event and searching for assemblies in load paths. I… --- ## [JRoR: How to detect deployment in a WAR file programmatically?](https://www.ruby-forum.com/t/jror-how-to-detect-deployment-in-a-war-file-programmatically/161535)
**Author:** [@weyus](https://www.ruby-forum.com/u/weyus)\ **Replies:** 2\ **Last updated:** [February 27, 2009, 2:56pm UTC](https://www.ruby-forum.com/t/jror-how-to-detect-deployment-in-a-war-file-programmatically/161535 "2009-02-27T14:56:41Z")
I need to modify a plugin’s asset installation routines to handle deployment in a WAR file, where there is no “public” directory. So I’m looking for a programmatic way to key on the fact that I’ve deployed via WAR fil… --- ## [Convert String to Float if and only if the content of the string are digits](https://www.ruby-forum.com/t/convert-string-to-float-if-and-only-if-the-content-of-the-string-are-digits/157962)
**Author:** [@arachnd](https://www.ruby-forum.com/u/arachnd)\ **Replies:** 2\ **Last updated:** [January 17, 2009, 12:31am UTC](https://www.ruby-forum.com/t/convert-string-to-float-if-and-only-if-the-content-of-the-string-are-digits/157962 "2009-01-17T00:31:00Z")
Hi All, Long time reader – first time poster. Basically, I have a bunch of data that is sucked in from a file. From reading the pick axe book, it is my understanding that this data by default will be a string even … --- ## [Can I return the value of val with: def active=(val)?](https://www.ruby-forum.com/t/can-i-return-the-value-of-val-with-def-active-val/157054)
**Author:** [@anita](https://www.ruby-forum.com/u/anita)\ **Replies:** 2\ **Last updated:** [January 7, 2009, 12:05am UTC](https://www.ruby-forum.com/t/can-i-return-the-value-of-val-with-def-active-val/157054 "2009-01-07T00:05:28Z")
How to return the value of val? If I write: def active=(val) if user.active val = t else val = z end I never saw a method using name=(value), I cannot use active? because val needs to be different than true or f… --- ## [Looking for an archive of pre 2000 ruby-talk](https://www.ruby-forum.com/t/looking-for-an-archive-of-pre-2000-ruby-talk/151662)
**Author:** [@dirtytree](https://www.ruby-forum.com/u/dirtytree)\ **Replies:** 2\ **Last updated:** [October 24, 2008, 6:28am UTC](https://www.ruby-forum.com/t/looking-for-an-archive-of-pre-2000-ruby-talk/151662 "2008-10-24T06:28:14Z")
Mark-Logic goes back to 2002, and Google G. to mid 2000. blade seems to start in 2005. Is there an archive of the older list anywhere? --- ## [Module#name very slow for anonymous modules](https://www.ruby-forum.com/t/module-name-very-slow-for-anonymous-modules/149814)
**Author:** [@curi](https://www.ruby-forum.com/u/curi)\ **Replies:** 2\ **Last updated:** [September 30, 2008, 11:26pm UTC](https://www.ruby-forum.com/t/module-name-very-slow-for-anonymous-modules/149814 "2008-09-30T23:26:43Z")
Notice it gets much worse with rails loaded. Anyone got a fix, or know why this is happening? cg5\[20:55\] development \> ruby -v ruby 1.8.6 (2008-03-03 patchlevel 114) \[universal-darwin9.0\] cg5\[20:51\] development \> irb … --- ## [ListCtrl LC\_REPORT undefined method](https://www.ruby-forum.com/t/listctrl-lc-report-undefined-method/142677)
**Author:** [@rrwhite](https://www.ruby-forum.com/u/rrwhite)\ **Replies:** 2\ **Last updated:** [July 18, 2008, 12:39am UTC](https://www.ruby-forum.com/t/listctrl-lc-report-undefined-method/142677 "2008-07-18T00:39:52Z")
Hi Inserting an item with several columns into a ListCtrl: def add\_items(items) i = 0 items.each do |data| self.insert\_item(i, data\[0\]) self.set\_item(i,1,data\[1\]) self.set\_item(i,2,data\[2\]) i += 1 end end end … --- ## [Basics to test Unit](https://www.ruby-forum.com/t/basics-to-test-unit/134656)
**Author:** [@jmaenpaa](https://www.ruby-forum.com/u/jmaenpaa)\ **Replies:** 2\ **Last updated:** [April 15, 2008, 2:41am UTC](https://www.ruby-forum.com/t/basics-to-test-unit/134656 "2008-04-15T02:41:06Z")
=begin Can the Test unit be used to test methods or variables in other files? I’ve come across this reference, (http://clarkware.com/cgi/blosxom/2005/03/18), which seems to test snipets of code within the test itsel… --- ## [Capture ADSL signal with TV card?](https://www.ruby-forum.com/t/capture-adsl-signal-with-tv-card/133135)
**Author:** [@Torsten\_Strelow](https://www.ruby-forum.com/u/Torsten_Strelow)\ **Replies:** 2\ **Last updated:** [April 12, 2008, 3:38pm UTC](https://www.ruby-forum.com/t/capture-adsl-signal-with-tv-card/133135 "2008-04-12T15:38:46Z")
Hi, do you think it is possible to use a CX2388x based TV card ( see Yahoo | Mail, Weather, Search, Politics, News, Finance, Sports & Videos ) to capture the signal of an ADSL2+ Annex B line? Annex B uses the frequenc… --- ## [Chip clock stability in DSSS application](https://www.ruby-forum.com/t/chip-clock-stability-in-dsss-application/134513)
**Author:** [@Ed\_Criscuolo](https://www.ruby-forum.com/u/Ed_Criscuolo)\ **Replies:** 2\ **Last updated:** [April 12, 2008, 9:57am UTC](https://www.ruby-forum.com/t/chip-clock-stability-in-dsss-application/134513 "2008-04-12T09:57:06Z")
I’m currently using GnuRadio/GRC/USRP to implement a proof-of-concept transmitter to demonstrate the feasibility of using open-source SW and low-cost HW to build a transceiver that is compatible with NASA’s Telemetry… --- ## [Pending plain text story step](https://www.ruby-forum.com/t/pending-plain-text-story-step/132930)
**Author:** [@visage](https://www.ruby-forum.com/u/visage)\ **Replies:** 2\ **Last updated:** [March 26, 2008, 4:09pm UTC](https://www.ruby-forum.com/t/pending-plain-text-story-step/132930 "2008-03-26T16:09:46Z")
\#pending works when creating a step for a plain text story, but adding text to the method call doesn’t spit it out in the output. Is this a bug, or are we doing something wrong? Then(“blah”) do pending “waiting for… --- ## [Irb practice. Autoloading files](https://www.ruby-forum.com/t/irb-practice-autoloading-files/128869)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 2\ **Last updated:** [March 11, 2008, 6:45am UTC](https://www.ruby-forum.com/t/irb-practice-autoloading-files/128869 "2008-03-11T06:45:50Z")
I often found my self retyping a lot of lines when experimenting or testing in irb after making some changes. I suppose I should be able to avoid it with a better planning, but… Anyhow, I wrote a function in my .irbrc… --- ## [Software House](https://www.ruby-forum.com/t/software-house/128066)
**Author:** [@firstpoint](https://www.ruby-forum.com/u/firstpoint)\ **Replies:** 2\ **Last updated:** [February 4, 2008, 6:53pm UTC](https://www.ruby-forum.com/t/software-house/128066 "2008-02-04T18:53:15Z")
United Comunication software house con base a Firenze ricerca a tempo pieno programmatore Ruby on rails con esperienza di almeno 1 anno da inserire nel proprio organico per realizzazione nuovi progetti. www.unitedcomm… --- ## [Problems with RMagic under Windows](https://www.ruby-forum.com/t/problems-with-rmagic-under-windows/126585)
**Author:** [@ribes](https://www.ruby-forum.com/u/ribes)\ **Replies:** 2\ **Last updated:** [January 20, 2008, 12:08am UTC](https://www.ruby-forum.com/t/problems-with-rmagic-under-windows/126585 "2008-01-20T00:08:04Z")
Team, I just installed RMagic under Windows to learn it. The installation went OK: C:$user\\downloads\\ruby\\RMagick-2.0.0-ImageMagick-6.3.7-8-Q8\>gem install rmagic Successfully installed rmagick-2.0.0-mswin32 1 gem i… --- ## [Halcyon 0.3.7](https://www.ruby-forum.com/t/halcyon-0-3-7/123376)
**Author:** [@maraby](https://www.ruby-forum.com/u/maraby)\ **Replies:** 2\ **Last updated:** [December 20, 2007, 2:20am UTC](https://www.ruby-forum.com/t/halcyon-0-3-7/123376 "2007-12-20T02:20:43Z")
= Halcyon == JSON Server App Framework Halcyon is a JSON Web App Server Framework built on Rack for speed and light weight. For more information, read the RDocs: http://halcyon.rubyforge.org/doc/ === Announcement I… --- ## [STDOUT to StringIO](https://www.ruby-forum.com/t/stdout-to-stringio/120868)
**Author:** [@Fredrik](https://www.ruby-forum.com/u/Fredrik)\ **Replies:** 2\ **Last updated:** [November 21, 2007, 10:10pm UTC](https://www.ruby-forum.com/t/stdout-to-stringio/120868 "2007-11-21T22:10:46Z")
I know that I can redirect my standard output to a file like this: STDOUT.reopen(File.open(filename,‘w’)) But then, why can’t I redirect it to a string like this? : output = StringIO.open(’’,‘w’) STDOUT.reopen(output… --- ## [Do I need to use JRuby to access an remote oracle DB with JDBC?](https://www.ruby-forum.com/t/do-i-need-to-use-jruby-to-access-an-remote-oracle-db-with-jdbc/120302)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 2\ **Last updated:** [November 15, 2007, 6:13pm UTC](https://www.ruby-forum.com/t/do-i-need-to-use-jruby-to-access-an-remote-oracle-db-with-jdbc/120302 "2007-11-15T18:13:16Z")
When I try to connect to a remote oracle DB using activerecord oci8, I get the error below. I can connect with dbvisualizer tool using a JDBC connection. I’m not on an officialy sanctioned project and can’t really bug… --- ## [Inheriting from javax.swing.JComponent](https://www.ruby-forum.com/t/inheriting-from-javax-swing-jcomponent/117424)
**Author:** [@johnu](https://www.ruby-forum.com/u/johnu)\ **Replies:** 2\ **Last updated:** [October 16, 2007, 9:36pm UTC](https://www.ruby-forum.com/t/inheriting-from-javax-swing-jcomponent/117424 "2007-10-16T21:36:17Z")
Hi all, I have a little sample application I’m trying to convert from Jython. This is the original jython code: from javax.swing import \* from java.awt import \* from java.lang import \* class TestPanel(JComponent): … --- ## [How to make link using image with ajax](https://www.ruby-forum.com/t/how-to-make-link-using-image-with-ajax/89970)
**Author:** [@saravanan](https://www.ruby-forum.com/u/saravanan)\ **Replies:** 2\ **Last updated:** [September 27, 2007, 2:48pm UTC](https://www.ruby-forum.com/t/how-to-make-link-using-image-with-ajax/89970 "2007-09-27T14:48:49Z")
Hi, I have an image. I want to make it as a link using ajax. Please anybody, tell me the way how to do it? with regards, saravanan. --- ## [How do you keep widgets from centering?](https://www.ruby-forum.com/t/how-do-you-keep-widgets-from-centering/113051)
**Author:** [@pdubb](https://www.ruby-forum.com/u/pdubb)\ **Replies:** 2\ **Last updated:** [August 28, 2007, 12:20am UTC](https://www.ruby-forum.com/t/how-do-you-keep-widgets-from-centering/113051 "2007-08-28T00:20:38Z")
I’m making a simple communication program that displays a message, the sender’s name, and the title. I want the text to be “stuck” to the left side of the window. I’ve tried packing Labels into Tables, and Labels into… --- ## [Cargar el environment de Rails en una tarea](https://www.ruby-forum.com/t/cargar-el-environment-de-rails-en-una-tarea/107363)
**Author:** [@Daniel\_HernSSSSndez](https://www.ruby-forum.com/u/Daniel_HernSSSSndez)\ **Replies:** 2\ **Last updated:** [June 29, 2007, 10:33am UTC](https://www.ruby-forum.com/t/cargar-el-environment-de-rails-en-una-tarea/107363 "2007-06-29T10:33:33Z")
Hola, estoy intentando de ejecutar un script para el cual necesito acceder al environment de la aplicación. Hasta el momento las formas que conozco son: $ script/runner -e my\_environment my\_script $ script/console … --- ## [Getting filename of upload](https://www.ruby-forum.com/t/getting-filename-of-upload/107524)
**Author:** [@DavidB](https://www.ruby-forum.com/u/DavidB)\ **Replies:** 2\ **Last updated:** [June 22, 2007, 5:25pm UTC](https://www.ruby-forum.com/t/getting-filename-of-upload/107524 "2007-06-22T17:25:48Z")
Greetings, I have a method that processes an uploaded file, manages content\_type, and a few other things. How would I go about getting the filename of the uploaded file WITHOUT using javascript on the client side to s… --- ## [Installation issue](https://www.ruby-forum.com/t/installation-issue/105563)
**Author:** [@Michael\_Williams](https://www.ruby-forum.com/u/Michael_Williams)\ **Replies:** 2\ **Last updated:** [May 31, 2007, 5:31am UTC](https://www.ruby-forum.com/t/installation-issue/105563 "2007-05-31T05:31:11Z")
I’m having the same issue. I’m currently running on OS X. Whenever I try to run the ‘rake’ command I get the “Extensions” message and whenever I try to ‘bootstrap’ it errors out. Will someone please list a step-by-… --- ## [RMagick woes](https://www.ruby-forum.com/t/rmagick-woes/91835)
**Author:** [@mr\_robot](https://www.ruby-forum.com/u/mr_robot)\ **Replies:** 2\ **Last updated:** [April 17, 2007, 6:37pm UTC](https://www.ruby-forum.com/t/rmagick-woes/91835 "2007-04-17T18:37:53Z")
i’m having major problems with rmagic, when cropping. on my local machine it works fine. on dreamhost it kills my app. the specific error is: can’t convert Magick::GravityType into Integer a lot of googling reveals t… --- ## [Costas Loop](https://www.ruby-forum.com/t/costas-loop/90864)
**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\ **Replies:** 2\ **Last updated:** [April 4, 2007, 4:59pm UTC](https://www.ruby-forum.com/t/costas-loop/90864 "2007-04-04T16:59:22Z")
Hi, I’m an italian student. I’m studying about GnuRadio and Usrp. I would like to know informations about Costas loop’s coefficients. Alpha and Beta. Where can I find some inform This message was sent using IMP, the… --- ## [Dealing with created\_on and updated\_on?](https://www.ruby-forum.com/t/dealing-with-created-on-and-updated-on/86976)
**Author:** [@Davo](https://www.ruby-forum.com/u/Davo)\ **Replies:** 2\ **Last updated:** [February 27, 2007, 2:20pm UTC](https://www.ruby-forum.com/t/dealing-with-created-on-and-updated-on/86976 "2007-02-27T14:20:50Z")
Hi everyone, I’m working through some of the books and all going fairly well… But I’m just wondering why when you create a scaffold for a table why it includes created\_on/at and updated\_on/at fields for the create and … --- ## [How to insert data into a relational database?](https://www.ruby-forum.com/t/how-to-insert-data-into-a-relational-database/69909)
**Author:** [@P.V.Anthony](https://www.ruby-forum.com/u/P.V.Anthony)\ **Replies:** 2\ **Last updated:** [September 25, 2006, 3:34pm UTC](https://www.ruby-forum.com/t/how-to-insert-data-into-a-relational-database/69909 "2006-09-25T15:34:28Z")
Hi. Please do bear with me as I am a newbie. I think I understand how to setup the relation using “has\_many” with “through”. What I need to know is how to insert data into the tables in the controller. For example,… --- ## [Error with large number of flickr images](https://www.ruby-forum.com/t/error-with-large-number-of-flickr-images/100494)
**Author:** [@tdellaringa](https://www.ruby-forum.com/u/tdellaringa)\ **Replies:** 2\ **Last updated:** [July 30, 2006, 2:28pm UTC](https://www.ruby-forum.com/t/error-with-large-number-of-flickr-images/100494 "2006-07-30T14:28:14Z")
Hi All, When I create a page which references more than 4 or 5 flickr images I get the error “Application error Typo failed to start properly”. I’m using Apache 2 and mod\_fcgid, when I start typo in development mode … --- ## [A propos de radrails](https://www.ruby-forum.com/t/a-propos-de-radrails/57747)
**Author:** [@Kyoshu](https://www.ruby-forum.com/u/Kyoshu)\ **Replies:** 2\ **Last updated:** [April 26, 2006, 3:45pm UTC](https://www.ruby-forum.com/t/a-propos-de-radrails/57747 "2006-04-26T15:45:03Z")
Je cherche partout, sans succes jusqu’a present l’activation du code assist xhtml et css ou de l’auto completion , il me semblait en regardant les tickets sur le site radrails que cela avait ete implemente dans les de… --- ## [Log4r - context (NDC)](https://www.ruby-forum.com/t/log4r-context-ndc/77505)
**Author:** [@lstrecv](https://www.ruby-forum.com/u/lstrecv)\ **Replies:** 2\ **Last updated:** [April 25, 2006, 1:41pm UTC](https://www.ruby-forum.com/t/log4r-context-ndc/77505 "2006-04-25T13:41:20Z")
Is there anyway to set a context for log4r? log4j has somethign like NDC Basically, in a web app, I’d like to correlate messages for the same client. I’d like to do something like context = “#{user.ip} #{user.name}” … --- ## [Migration fails when using certain table name](https://www.ruby-forum.com/t/migration-fails-when-using-certain-table-name/56279)
**Author:** [@tomtoday](https://www.ruby-forum.com/u/tomtoday)\ **Replies:** 2\ **Last updated:** [March 30, 2006, 12:00am UTC](https://www.ruby-forum.com/t/migration-fails-when-using-certain-table-name/56279 "2006-03-30T00:00:53Z")
I’m trying to do this migration, but it fails when I try to create a default content using Section.create I get an error saying ‘unitialized contant Section’ The weird thing is if I use a table name like ‘categories’ … --- ## [JS Toggle graphics on action / click](https://www.ruby-forum.com/t/js-toggle-graphics-on-action-click/56192)
**Author:** [@eyematz](https://www.ruby-forum.com/u/eyematz)\ **Replies:** 2\ **Last updated:** [March 28, 2006, 10:27pm UTC](https://www.ruby-forum.com/t/js-toggle-graphics-on-action-click/56192 "2006-03-28T22:27:12Z")
I’ve got a simple toggle option (On/Off) in my admin GUI list action. I would like to click on this graphic and change the status of the option. I got the whole thing working in the controller & db through this beauti… --- ## [RewriteRule with scgi on Apache 2](https://www.ruby-forum.com/t/rewriterule-with-scgi-on-apache-2/54870)
**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\ **Replies:** 2\ **Last updated:** [March 16, 2006, 4:44pm UTC](https://www.ruby-forum.com/t/rewriterule-with-scgi-on-apache-2/54870 "2006-03-16T16:44:24Z")
Hi. I want to direct all access of “/” to index.html I tried many things, but it doesn’t work. Like: RewriteRule ^$ index.html \[QSA\] RewriteRule ^/$ /var/www/public/index.html \[R\] If I access /index.html, everythin… --- ## [RE: Application.rb params\[\]](https://www.ruby-forum.com/t/re-application-rb-params/95109)
**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\ **Replies:** 2\ **Last updated:** [January 13, 2006, 1:30am UTC](https://www.ruby-forum.com/t/re-application-rb-params/95109 "2006-01-13T01:30:22Z")
Spectre013 wrote: Here is the line if params\[:day\] Spectre013, I was having a similar problem testing for the existence of a param\[\] in my controller. I solved it like this: if !defined? params\[:id\] || params\[:id… [Previous page](https://www.ruby-forum.com/top.md?page=1610&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1612&per_page=50)