# Top **URL:** https://www.ruby-forum.com/top.md?page=1191 [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:** 1192 --- ## [Nginx cached page returning binary data(.gz file) every now and then. Works when cached folder is de](https://www.ruby-forum.com/t/nginx-cached-page-returning-binary-data-gz-file-every-now-and-then-works-when-cached-folder-is-de/215253)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 2\ **Last updated:** [December 28, 2011, 5:13pm UTC](https://www.ruby-forum.com/t/nginx-cached-page-returning-binary-data-gz-file-every-now-and-then-works-when-cached-folder-is-de/215253 "2011-12-28T17:13:18Z")
I have an nginx server running as a proxy. A page from it is configured to be cached and served compressed. But then every now and then it serves the page as .gz file which shows as up a file to be downloaded. A curl … --- ## [OpenSSL in FIPS compliant mode leads to crashes](https://www.ruby-forum.com/t/openssl-in-fips-compliant-mode-leads-to-crashes/208857)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 2\ **Last updated:** [June 29, 2011, 1:05am UTC](https://www.ruby-forum.com/t/openssl-in-fips-compliant-mode-leads-to-crashes/208857 "2011-06-29T01:05:01Z")
When a Red Hat Enterprise Linux system is in FIPS compliant mode, the file /proc/sys/crypto/fips\_enabled contains “1”. OpenSSL detects this and acts differently. One thing it does is to refuse to perform an MD5 digest… --- ## [Mp3 recorder in rails](https://www.ruby-forum.com/t/mp3-recorder-in-rails/188079)
**Author:** [@prad\_kris](https://www.ruby-forum.com/u/prad_kris)\ **Replies:** 2\ **Last updated:** [September 15, 2010, 1:05pm UTC](https://www.ruby-forum.com/t/mp3-recorder-in-rails/188079 "2010-09-15T13:05:02Z")
Hi, I want to have a voice recorder in my website. Users can record their voice & after they record, when they save it, it should be saved as mp3 file. I don’t have any idea about this. Pls help me how to do this. T… --- ## [java.lang.LinkageError help me!](https://www.ruby-forum.com/t/java-lang-linkageerror-help-me/192813)
**Author:** [@hai\_l](https://www.ruby-forum.com/u/hai_l)\ **Replies:** 2\ **Last updated:** [August 7, 2010, 5:39pm UTC](https://www.ruby-forum.com/t/java-lang-linkageerror-help-me/192813 "2010-08-07T17:39:10Z")
Hi all, I use NetBean 6.9.1 to run Depot Application demo but it does not run. Here is the error message SEVERE: library socket' could not be loaded: java.lang.LinkageError: loader (instance of java/net/URLClassLoader… --- ## [\[ANN\] Seizieme Apero Ruby de Paris.rb / Ruby France](https://www.ruby-forum.com/t/ann-seizieme-apero-ruby-de-paris-rb-ruby-france/180206)
**Author:** [@Jean-FranSSSSois\_Tr](https://www.ruby-forum.com/u/Jean-FranSSSSois_Tr)\ **Replies:** 2\ **Last updated:** [December 16, 2009, 11:46am UTC](https://www.ruby-forum.com/t/ann-seizieme-apero-ruby-de-paris-rb-ruby-france/180206 "2009-12-16T11:46:39Z")
Bonsoir, Paris.rb, groupe local de l’association Ruby France, organise son seizième Apéro Ruby, ouvert à tous, rubyistes débutants ou confirmés. Cette rencontre se déroulera demain, mardi 15 octobre 2009, à partir de … --- ## [Building a Ruby executable that take a command-line argument](https://www.ruby-forum.com/t/building-a-ruby-executable-that-take-a-command-line-argument/179774)
**Author:** [@paragadosm](https://www.ruby-forum.com/u/paragadosm)\ **Replies:** 2\ **Last updated:** [December 3, 2009, 4:13pm UTC](https://www.ruby-forum.com/t/building-a-ruby-executable-that-take-a-command-line-argument/179774 "2009-12-03T16:13:24Z")
So I’ve been using Ocra for awhile now to build my Ruby executables and now I want to pass basically a flag to the executable and hopefully have that argument be recognized within the ruby script itself. First off, I… --- ## [Gemini - A JRuby game engine](https://www.ruby-forum.com/t/gemini-a-jruby-game-engine/170730)
**Author:** [@Logan\_B](https://www.ruby-forum.com/u/Logan_B)\ **Replies:** 2\ **Last updated:** [July 1, 2009, 7:55am UTC](https://www.ruby-forum.com/t/gemini-a-jruby-game-engine/170730 "2009-07-01T07:55:23Z")
Gemini 1.0.0 is out! Gemini is a game engine that sits on top of Slick, a Java game engine. Gemini allows for dynamic adding and removal of behaviors from game objects, and packs many pre-built behaviors that allow yo… --- ## [I18N et Javascript](https://www.ruby-forum.com/t/i18n-et-javascript/168254)
**Author:** [@pierreva](https://www.ruby-forum.com/u/pierreva)\ **Replies:** 2\ **Last updated:** [May 19, 2009, 9:20am UTC](https://www.ruby-forum.com/t/i18n-et-javascript/168254 "2009-05-19T09:20:23Z")
Bonsoir à tous, Dans certains de mes fichiers .js, j’utilise des strings de texte qui doivent changer en fonction de la langue de l’utilisateur. Est-ce que vous avez des bonnes pratiques à recommander avec Rails pour… --- ## [Understanding { } and block\_given](https://www.ruby-forum.com/t/understanding-and-block-given/167477)
**Author:** [@Srijayanth\_S](https://www.ruby-forum.com/u/Srijayanth_S)\ **Replies:** 2\ **Last updated:** [May 8, 2009, 11:56am UTC](https://www.ruby-forum.com/t/understanding-and-block-given/167477 "2009-05-08T11:56:05Z")
Hello, I have the following: class DSL def DSL.load filename dsl = new dsl.instance\_eval(File.read(filename)) dsl end def to sym,\*args,&block if block\_given? b=class \<\< self;self;end b.instance\_eval { define\_… --- ## [Ajout d'un enregistrement avec ID auto](https://www.ruby-forum.com/t/ajout-dun-enregistrement-avec-id-auto/167128)
**Author:** [@sebastien-p](https://www.ruby-forum.com/u/sebastien-p)\ **Replies:** 2\ **Last updated:** [May 4, 2009, 2:58pm UTC](https://www.ruby-forum.com/t/ajout-dun-enregistrement-avec-id-auto/167128 "2009-05-04T14:58:34Z")
Bonjour à tous, Voilà mon problème: J’ai un formulaire qui me demande les différentes valeurs des champs pour un enregistrement et j’aimerai que le champ “id” soit automatiquement placé à la valeur qui suit la d… --- ## [Help with regular expressions and gsub](https://www.ruby-forum.com/t/help-with-regular-expressions-and-gsub/165811)
**Author:** [@captaffy](https://www.ruby-forum.com/u/captaffy)\ **Replies:** 2\ **Last updated:** [April 17, 2009, 8:26pm UTC](https://www.ruby-forum.com/t/help-with-regular-expressions-and-gsub/165811 "2009-04-17T20:26:24Z")
I need to use gsub in a large text. For example, I will like to search for ‘car’ in this text. “Lorem ipum car. Locar ipsum, car lorem ipusum .Lorem car ipsum” I will like to put ‘bike’ instead of ‘car’. Exactly I need… --- ## [\[Cucumber, TextMate Bundle\] Call for help](https://www.ruby-forum.com/t/cucumber-textmate-bundle-call-for-help/158844)
**Author:** [@glenatron](https://www.ruby-forum.com/u/glenatron)\ **Replies:** 2\ **Last updated:** [January 28, 2009, 10:28pm UTC](https://www.ruby-forum.com/t/cucumber-textmate-bundle-call-for-help/158844 "2009-01-28T22:28:40Z")
Hey all, As some of you may know I created the Cucumber TextMate bundle: What most of you probably don’t know is that I stopped using TextMate (in favor of Vim) several months ago. Since then the Cucumber bundle ha… --- ## [Frage zu Sub-Select](https://www.ruby-forum.com/t/frage-zu-sub-select/150621)
**Author:** [@bluecat](https://www.ruby-forum.com/u/bluecat)\ **Replies:** 2\ **Last updated:** [October 11, 2008, 12:55pm UTC](https://www.ruby-forum.com/t/frage-zu-sub-select/150621 "2008-10-11T12:55:44Z")
Hallo zusammen, wie baue ich diese SQL-Abfrage in Rails? Select \* from USERS WHERE id NOT IN (SELECT user\_id FROM PLAYERS) Es besteht eine 1 zu 1 Beziehung zwischen User und Player. class User has\_one :player class… --- ## [Tip: page\_attachments extension needs submodule initialized](https://www.ruby-forum.com/t/tip-page-attachments-extension-needs-submodule-initialized/150640)
**Author:** [@jasongarber](https://www.ruby-forum.com/u/jasongarber)\ **Replies:** 2\ **Last updated:** [October 10, 2008, 8:12pm UTC](https://www.ruby-forum.com/t/tip-page-attachments-extension-needs-submodule-initialized/150640 "2008-10-10T20:12:25Z")
Just a quick tip (and maybe bug report? not sure)… I tried a simple ./script/extension install page\_attachments in my Radiant 0.6.9 instance and got rake aborted! undefined method \`has\_attachment’ for PageAttachment(… --- ## [Default rails homepage](https://www.ruby-forum.com/t/default-rails-homepage/141860)
**Author:** [@indigoi](https://www.ruby-forum.com/u/indigoi)\ **Replies:** 2\ **Last updated:** [July 1, 2008, 5:01am UTC](https://www.ruby-forum.com/t/default-rails-homepage/141860 "2008-07-01T05:01:23Z")
what is the correct way to set a default homepage with rails? So when a user goes to www.first.snowmaninthesun.com they are automatically redirected to www.first.snowmaaninthesun.com/first/view instead of seeing “Welc… --- ## [Capistrano and Subversion being killed by signal 15](https://www.ruby-forum.com/t/capistrano-and-subversion-being-killed-by-signal-15/117410)
**Author:** [@fcano](https://www.ruby-forum.com/u/fcano)\ **Replies:** 2\ **Last updated:** [October 29, 2007, 8:55am UTC](https://www.ruby-forum.com/t/capistrano-and-subversion-being-killed-by-signal-15/117410 "2007-10-29T08:55:19Z")
Hello! I’m trying to deploy my app with Capistrano but I get what seems to be an weird error. I have been search the net looking for an answer but it seems to me that this problem is caused but some kind of combinanti… --- ## [Gettext speed issues](https://www.ruby-forum.com/t/gettext-speed-issues/67480)
**Author:** [@steve\_dp](https://www.ruby-forum.com/u/steve_dp)\ **Replies:** 2\ **Last updated:** [September 6, 2006, 11:45pm UTC](https://www.ruby-forum.com/t/gettext-speed-issues/67480 "2006-09-06T23:45:12Z")
Hi, I noticed gettext severely impacts rendering time, 3-4x slower than without. Is there any hope of a faster one in the future maybe written in C? Or any sort of support for pre-translated templates? Any help or … --- ## [Help understanding which code is better?](https://www.ruby-forum.com/t/help-understanding-which-code-is-better/260866)
**Author:** [@Laura.Keat](https://www.ruby-forum.com/u/Laura.Keat)\ **Replies:** 1\ **Last updated:** [January 28, 2021, 12:52am UTC](https://www.ruby-forum.com/t/help-understanding-which-code-is-better/260866 "2021-01-28T00:52:09Z")
A partner and I had to write a method for finding and returning the larger of two numbers. Below are our two variants. They both get the job done. Is there any benefit or drawback from the way one is written? Vers… --- ## [New OOT block shows up in list but erases flowgraph when i use it](https://www.ruby-forum.com/t/new-oot-block-shows-up-in-list-but-erases-flowgraph-when-i-use-it/243069)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 1\ **Last updated:** [August 19, 2015, 7:05pm UTC](https://www.ruby-forum.com/t/new-oot-block-shows-up-in-list-but-erases-flowgraph-when-i-use-it/243069 "2015-08-19T19:05:31Z")
I wrote an out of tree block based on the tutorial and after i compile it, the block shows up in the list in GRC, but when i drag it into the flowgraph it erases the whole thing options block and all. as a workaround… --- ## [Send password to subprocess without echoing it to terminal](https://www.ruby-forum.com/t/send-password-to-subprocess-without-echoing-it-to-terminal/231090)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 1\ **Last updated:** [July 21, 2014, 8:47am UTC](https://www.ruby-forum.com/t/send-password-to-subprocess-without-echoing-it-to-terminal/231090 "2014-07-21T08:47:40Z")
Hi everybody, Sorry if this isn’t the correct list; I’m new to Ruby and couldn’t find an answer to this question in the other likely places. I’m working on a tool that wraps the Arch Linux command line password mana… --- ## [Type error in byte vector source](https://www.ruby-forum.com/t/type-error-in-byte-vector-source/245399)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 1\ **Last updated:** [May 23, 2013, 6:26am UTC](https://www.ruby-forum.com/t/type-error-in-byte-vector-source/245399 "2013-05-23T06:26:14Z")
In gnuradio I have created a vector source outputing bytes and put the following as the vector parameter: tuple(numpy.randint(0,256,1000)) In addition I have an import block with import numpy When I run the graph I … --- ## [Segmentation Fault](https://www.ruby-forum.com/t/segmentation-fault/229478)
**Author:** [@SSSergio\_C.SSSS\_SSS](https://www.ruby-forum.com/u/SSSergio_C.SSSS_SSS)\ **Replies:** 1\ **Last updated:** [January 26, 2013, 2:21am UTC](https://www.ruby-forum.com/t/segmentation-fault/229478 "2013-01-26T02:21:22Z")
Hello, I just installed the gtk3 gem in mac (also installing the necessary libraries with port) and when I require gtk3, there is a segmentation fault. The complete breakdown of the error is as follows: mindor:Deskt… --- ## [Date and Time in Ruby](https://www.ruby-forum.com/t/date-and-time-in-ruby/215948)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 7\ **Last updated:** [January 20, 2012, 11:27am UTC](https://www.ruby-forum.com/t/date-and-time-in-ruby/215948 "2012-01-20T11:27:27Z")
Hi all, I got a requirement where i should send mail to user based on the time they set to deliver the mail. In my user table i have notification time which will be saved as 1,2,3,4,5… for options that they select. N… --- ## [Problem while creating a new record](https://www.ruby-forum.com/t/problem-while-creating-a-new-record/210875)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 7\ **Last updated:** [August 19, 2011, 1:18pm UTC](https://www.ruby-forum.com/t/problem-while-creating-a-new-record/210875 "2011-08-19T13:18:01Z")
Hi experts I tried to save data in my Database in RoR but i could not do that.No Error occured but i had no success to save data.hier is my codes: in my Controller: class VorlesungsController \< ApplicationController … --- ## [Has\_many :through=\>one](https://www.ruby-forum.com/t/has-many-through-one/201650)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 7\ **Last updated:** [January 12, 2011, 12:31pm UTC](https://www.ruby-forum.com/t/has-many-through-one/201650 "2011-01-12T12:31:45Z")
Hi everyone. I am facing a problem with has\_many :through with the following model relations: class User \< AR has\_one :profile has\_many :files, :through =\> :profile end class Profile \< AR belongs\_to :user has\_ma… --- ## [Autoloader, version 0.0.2](https://www.ruby-forum.com/t/autoloader-version-0-0-2/179402)
**Author:** [@dgm](https://www.ruby-forum.com/u/dgm)\ **Replies:** 7\ **Last updated:** [November 25, 2009, 6:40pm UTC](https://www.ruby-forum.com/t/autoloader-version-0-0-2/179402 "2009-11-25T18:40:39Z")
A couple of handy features to enhance Kernel#autoload. Changes since 0.0.1: minor tweaks to the gem, and migrated to gemcutter. Question: How do I add a choice of dependencies? Right now, I can use either extlib or a… --- ## [Ich bin neu hier](https://www.ruby-forum.com/t/ich-bin-neu-hier/163175)
**Author:** [@Timo\_Borreck](https://www.ruby-forum.com/u/Timo_Borreck)\ **Replies:** 1\ **Last updated:** [March 17, 2009, 11:55pm UTC](https://www.ruby-forum.com/t/ich-bin-neu-hier/163175 "2009-03-17T23:55:35Z")
Hallo zusammen! Ich habe mich heute in dieser UG angemeldet und wollte mich kurz vorstellen. Ich heiße Timo Borreck, bin 23 Jahre alt, wohne in Kiel und studiere an der hiesigen Universität Informatik im 7. Semester.… --- ## [Small doubt HELP me](https://www.ruby-forum.com/t/small-doubt-help-me/159412)
**Author:** [@lookshankar](https://www.ruby-forum.com/u/lookshankar)\ **Replies:** 7\ **Last updated:** [February 5, 2009, 6:37am UTC](https://www.ruby-forum.com/t/small-doubt-help-me/159412 "2009-02-05T06:37:34Z")
Hi , I have table like this --------------------------------------------------------------- |id | what | when | color | to | description | 1 | test |2009-02-01 | red |2009-02-15 | hi this is … --- ## [When is a boolean not a boolean?](https://www.ruby-forum.com/t/when-is-a-boolean-not-a-boolean/138989)
**Author:** [@dhmspector](https://www.ruby-forum.com/u/dhmspector)\ **Replies:** 7\ **Last updated:** [May 29, 2008, 9:49pm UTC](https://www.ruby-forum.com/t/when-is-a-boolean-not-a-boolean/138989 "2008-05-29T21:49:13Z")
Weird problem… I’m new to rails and ruby… maybe someone can explain what I am not getting… Env: Mac OS X 10.5.3, Rails. 2.0.2, ruby 1.8.6 (2007-09-24 patchlevel 111) A User class created using the restful\_authentica… --- ## [Mongrel cluster not working](https://www.ruby-forum.com/t/mongrel-cluster-not-working/137449)
**Author:** [@aathisankar](https://www.ruby-forum.com/u/aathisankar)\ **Replies:** 1\ **Last updated:** [May 23, 2008, 11:03am UTC](https://www.ruby-forum.com/t/mongrel-cluster-not-working/137449 "2008-05-23T11:03:15Z")
Hi am a newbie to mongrel… and configuring now mongrel cluster with apache. when i start mongrel as a stand alone instance my app is working fine, by issuing the follwoing command. mongrel\_rails mongrel::start when… --- ## [Trouble installing ruby-debug](https://www.ruby-forum.com/t/trouble-installing-ruby-debug/134403)
**Author:** [@bruparel](https://www.ruby-forum.com/u/bruparel)\ **Replies:** 7\ **Last updated:** [April 10, 2008, 9:09pm UTC](https://www.ruby-forum.com/t/trouble-installing-ruby-debug/134403 "2008-04-10T21:09:09Z")
I have installed ruby-debug several times without any problems, but am running into one when rebuilding my system. I am typing in the following command to install it as root: gem install ruby-debug -y I keep getting … --- ## [Submitting form with link\_to](https://www.ruby-forum.com/t/submitting-form-with-link-to/132146)
**Author:** [@Sumeru](https://www.ruby-forum.com/u/Sumeru)\ **Replies:** 1\ **Last updated:** [March 17, 2008, 1:18pm UTC](https://www.ruby-forum.com/t/submitting-form-with-link-to/132146 "2008-03-17T13:18:02Z")
I want to submit a form using link\_to. I dont want to use \<%= submit\_tag “Add” %\>. Instead of that i want to create a “link\_to “Add”, …”. so please let me know how to make it. I also want to use an image for delete l… --- ## [String highlighting problem (newbie)](https://www.ruby-forum.com/t/string-highlighting-problem-newbie/124514)
**Author:** [@markthomas](https://www.ruby-forum.com/u/markthomas)\ **Replies:** 7\ **Last updated:** [December 30, 2007, 1:01am UTC](https://www.ruby-forum.com/t/string-highlighting-problem-newbie/124514 "2007-12-30T01:01:17Z")
I have two questions: I have a string @string = “This is a long string”. How can I do to make two words “bold” or “italic” in this string, for example “is” and “long” shoudl be ? I am searching in the mysql databa… --- ## [\[RAILS\]Using Gems through proxy with authentication](https://www.ruby-forum.com/t/rails-using-gems-through-proxy-with-authentication/121759)
**Author:** [@dirtytree](https://www.ruby-forum.com/u/dirtytree)\ **Replies:** 1\ **Last updated:** [November 30, 2007, 10:05pm UTC](https://www.ruby-forum.com/t/rails-using-gems-through-proxy-with-authentication/121759 "2007-11-30T22:05:07Z")
I am trying to use rubygems to install rails but I am behind a proxy that requires authentication. I am trying to use the following: gem install rails --include-dependencies -p (I have HTTP\_PROXY set to ‘http://my… --- ## [Session condivise?](https://www.ruby-forum.com/t/session-condivise/114237)
**Author:** [@Giuliano\_U](https://www.ruby-forum.com/u/Giuliano_U)\ **Replies:** 7\ **Last updated:** [September 10, 2007, 1:18pm UTC](https://www.ruby-forum.com/t/session-condivise/114237 "2007-09-10T13:18:47Z")
In Rails ho dei dati che vengono estratti da un database e che mi servono ad ogni richiesta di pagina, quindi dovrei salvarli in sessione. Ora, visto che questi dati sono comuni a tutto l’applicativo, mi sembra stupid… --- ## [Arboles](https://www.ruby-forum.com/t/arboles/110736)
**Author:** [@Hector\_MuSSSSoz](https://www.ruby-forum.com/u/Hector_MuSSSSoz)\ **Replies:** 1\ **Last updated:** [July 30, 2007, 2:19pm UTC](https://www.ruby-forum.com/t/arboles/110736 "2007-07-30T14:19:38Z")
hola hola!! Una pregunta conceptual… he de recuperar el contenido de un sistema de ficheros tipo UNIX de un servidor FTP a partir de la raiz publica del servidor en profundidad hasta el final. Lo tengo que guardar en… --- ## [Gnu Radio NTSC processing](https://www.ruby-forum.com/t/gnu-radio-ntsc-processing/104572)
**Author:** [@CLEBER\_CEZAR](https://www.ruby-forum.com/u/CLEBER_CEZAR)\ **Replies:** 1\ **Last updated:** [May 20, 2007, 5:40am UTC](https://www.ruby-forum.com/t/gnu-radio-ntsc-processing/104572 "2007-05-20T05:40:52Z")
I´m studying the Gnu Radio NTSC processing, by the way to know the processing itself and as a previous work in direction to HDTV signal processing, while we don´t have HDTV broadcast signal in Brasília. I worked wi… --- ## [Help with system call](https://www.ruby-forum.com/t/help-with-system-call/90003)
**Author:** [@Russell\_N](https://www.ruby-forum.com/u/Russell_N)\ **Replies:** 7\ **Last updated:** [March 25, 2007, 4:19pm UTC](https://www.ruby-forum.com/t/help-with-system-call/90003 "2007-03-25T16:19:19Z")
Lemme start out by begging. I really need help with this one. Any suggestions at all. Now that that’s out of the way… I’m trying to call script/generate from within Rails and having no luck. I’ve tried a couple of dif… --- ## [ODBC Adapter woes](https://www.ruby-forum.com/t/odbc-adapter-woes/87756)
**Author:** [@rickf](https://www.ruby-forum.com/u/rickf)\ **Replies:** 1\ **Last updated:** [March 7, 2007, 11:06am UTC](https://www.ruby-forum.com/t/odbc-adapter-woes/87756 "2007-03-07T11:06:48Z")
Hi All, I am running into a little issue the ODBC adapter: rails: 1.2 ruby: 1.8.4 ODBC ruby binding: .0997 Rails ODBC adapter: 1.4 I have added the ruby bindings to the /ruby/1.8/i386-msvcrt and used gem to instal… --- ## [Whats this error (uninitialized constant)?](https://www.ruby-forum.com/t/whats-this-error-uninitialized-constant/86058)
**Author:** [@jamal](https://www.ruby-forum.com/u/jamal)\ **Replies:** 1\ **Last updated:** [February 19, 2007, 4:00pm UTC](https://www.ruby-forum.com/t/whats-this-error-uninitialized-constant/86058 "2007-02-19T16:00:57Z")
Hi, I get this error whenever I try to create new row (db) uninitialized constant BlogController::Blog my controller looks like this: class BlogController \< ApplicationController layout “index” def create if reque… --- ## [Lib - generating a list of random number](https://www.ruby-forum.com/t/lib-generating-a-list-of-random-number/75944)
**Author:** [@Josselin](https://www.ruby-forum.com/u/Josselin)\ **Replies:** 7\ **Last updated:** [November 14, 2006, 9:11pm UTC](https://www.ruby-forum.com/t/lib-generating-a-list-of-random-number/75944 "2006-11-14T21:11:58Z")
I try to generate an array of N random numbers in range between 2 integers min and max but I don’t understand very well how to coordinate the sue of srand and rand… is there an already written function for that ? … --- ## [Belongs\_to nonintuitive results with assignment?](https://www.ruby-forum.com/t/belongs-to-nonintuitive-results-with-assignment/74492)
**Author:** [@brian.estlin](https://www.ruby-forum.com/u/brian.estlin)\ **Replies:** 7\ **Last updated:** [November 7, 2006, 10:49am UTC](https://www.ruby-forum.com/t/belongs-to-nonintuitive-results-with-assignment/74492 "2006-11-07T10:49:55Z")
class Page \< ActiveRecord::Base has\_many :lists end class List \< ActiveRecord::Base belongs\_to :page end ######### controller code, inside action: list = List.find(params\[:id\]) old\_page = list.page list.page = n… --- ## [Re: How to speed up ruby and make it as fast as possible](https://www.ruby-forum.com/t/re-how-to-speed-up-ruby-and-make-it-as-fast-as-possible/98415)
**Author:** [@jamal86](https://www.ruby-forum.com/u/jamal86)\ **Replies:** 7\ **Last updated:** [July 14, 2006, 11:41pm UTC](https://www.ruby-forum.com/t/re-how-to-speed-up-ruby-and-make-it-as-fast-as-possible/98415 "2006-07-14T23:41:00Z")
\-----Original Message----- From: removed\_email\_address@domain.invalid \[mailto:removed\_email\_address@domain.invalid\] On Behalf Of Reggie Mr Sent: Friday, July 14, 2006 6:56 AM Write it C. I find this answer to be u… --- ## [New to RUby, new to Ubuntu, new to life](https://www.ruby-forum.com/t/new-to-ruby-new-to-ubuntu-new-to-life/244202)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 3\ **Last updated:** [March 8, 2016, 7:15am UTC](https://www.ruby-forum.com/t/new-to-ruby-new-to-ubuntu-new-to-life/244202 "2016-03-08T07:15:27Z")
Hello, this is my first time in the forums and whatnot, I’ll skip that and go straight to it… Basically, I want to learn Ruby and become proficient with it, I have basic knowledge on HTML and CSS and desire to constru… --- ## [File path in Ruby](https://www.ruby-forum.com/t/file-path-in-ruby/234334)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 3\ **Last updated:** [February 28, 2015, 3:06pm UTC](https://www.ruby-forum.com/t/file-path-in-ruby/234334 "2015-02-28T15:06:57Z")
hi, i have a line like this “require File.expand\_path(‘some\_file\_name’, File.dirname(FILE))” i know this code is pointing to the file’s path. Please help me understand clearly what is going inside the hood. The projec… --- ## [Views aren't caching, can't see why](https://www.ruby-forum.com/t/views-arent-caching-cant-see-why/240238)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 3\ **Last updated:** [April 3, 2014, 6:24pm UTC](https://www.ruby-forum.com/t/views-arent-caching-cant-see-why/240238 "2014-04-03T18:24:31Z")
I am working on a Rails 3.0 application, and I just made a change to an erb view template, reloaded the page in my browser (from the server, not development) and the change was instantly available. This tells me that … --- ## [Debug logs not getting generated](https://www.ruby-forum.com/t/debug-logs-not-getting-generated/240126)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 3\ **Last updated:** [March 30, 2014, 7:36pm UTC](https://www.ruby-forum.com/t/debug-logs-not-getting-generated/240126 "2014-03-30T19:36:22Z")
Hello, I followed this A debugging log. Have nginx built with --with-debug and set the the error\_log in the following 2 files (nginx.conf.main & inside http { } in nginx.conf.web). But still i don’t see debug level … --- ## [Splitting on a backtick](https://www.ruby-forum.com/t/splitting-on-a-backtick/238488)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 3\ **Last updated:** [January 13, 2014, 9:12pm UTC](https://www.ruby-forum.com/t/splitting-on-a-backtick/238488 "2014-01-13T21:12:18Z")
Hi everyone. I am trying to process a text file in which someone used a backtick ( \` ) to separate fields of each line. I can’t seem to “escape” the backtick in my code when trying to use the split() functionali… --- ## [Select multiple checkbox](https://www.ruby-forum.com/t/select-multiple-checkbox/237968)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 3\ **Last updated:** [December 9, 2013, 10:29am UTC](https://www.ruby-forum.com/t/select-multiple-checkbox/237968 "2013-12-09T10:29:53Z")
Hi Please help me to select multiple checkbox like gmail in Ruuby. Also find attached snapshot. Regards, Jalpesh --- ## [Proxy\_pass Cannot GET](https://www.ruby-forum.com/t/proxy-pass-cannot-get/237119)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 3\ **Last updated:** [October 25, 2013, 12:27pm UTC](https://www.ruby-forum.com/t/proxy-pass-cannot-get/237119 "2013-10-25T12:27:41Z")
nginx is working, but, when doing proxy\_pass, gives me: Cannot GET /nodejs here are the lines I’ve added to nginx.conf ProxyPass nodejs localhost:2345 ProxyPassReverse nodejs localhost:2345 2345 is where my node ser… [Previous page](https://www.ruby-forum.com/top.md?page=1190&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1192&per_page=50)