# Top **URL:** https://www.ruby-forum.com/top.md?page=1338 [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:** 1339 --- ## [Noob ?: sorting hashes within an array by another array](https://www.ruby-forum.com/t/noob-sorting-hashes-within-an-array-by-another-array/107742)
**Author:** [@bazzel](https://www.ruby-forum.com/u/bazzel)\ **Replies:** 2\ **Last updated:** [June 25, 2007, 11:42pm UTC](https://www.ruby-forum.com/t/noob-sorting-hashes-within-an-array-by-another-array/107742 "2007-06-25T23:42:50Z")
I have two arrays: @new\_array\_ids = params\[@resource\_key\].map { |k| k.to\_i } @new\_array\_us = ProjectAssignment.find(@new\_array\_ids) Let’s say: @new\_array\_ids ----\> \[5,3\] @new\_array ----\> \[#\ **Author:** [@DaVinci](https://www.ruby-forum.com/u/DaVinci)\ **Replies:** 2\ **Last updated:** [November 23, 2006, 12:27pm UTC](https://www.ruby-forum.com/t/socorro-javascript-en-rails/77009 "2006-11-23T12:27:37Z") Hola a todos. Me estoy volviendo mico para comprender las relaciones de Javascript con cada módulo de Rails. Necesito una referencia completa y escueta, para que no me salten las neuronas chisporroteando. ¿Conocéis a… --- ## [Shebang woes / syntax check weirdness?](https://www.ruby-forum.com/t/shebang-woes-syntax-check-weirdness/60476)
**Author:** [@Benjamin\_Andresen](https://www.ruby-forum.com/u/Benjamin_Andresen)\ **Replies:** 2\ **Last updated:** [May 14, 2006, 6:17pm UTC](https://www.ruby-forum.com/t/shebang-woes-syntax-check-weirdness/60476 "2006-05-14T18:17:23Z")
Hello everyone, I just noticed that even though I call ruby form the command line with a file as an argument it will execute the shebang line. Is this intentional behaviour? Because for me it doesn’t hold to the POLS… --- ## [Models and views](https://www.ruby-forum.com/t/models-and-views/94164)
**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\ **Replies:** 2\ **Last updated:** [April 23, 2006, 11:28pm UTC](https://www.ruby-forum.com/t/models-and-views/94164 "2006-04-23T23:28:17Z")
Greetings. I have an application which is used to track jobs and payments. The billables table contains columns “job\_date”, “amount” and “receipt” which indicate the date of the job, the amount due and whether or not … --- ## [FXRuby Image Scaling question](https://www.ruby-forum.com/t/fxruby-image-scaling-question/100336)
**Author:** [@patrickharlan](https://www.ruby-forum.com/u/patrickharlan)\ **Replies:** 2\ **Last updated:** [February 2, 2006, 8:20pm UTC](https://www.ruby-forum.com/t/fxruby-image-scaling-question/100336 "2006-02-02T20:20:36Z")
I have a screen with a logo on it, I would like the logo to scale with screen size. I have tried more than a couple variations on: # Construct an image @logo = FXPNGImage.new(getApp(), File.open("logo.png", "rb").read,… --- ## [Site redirection](https://www.ruby-forum.com/t/site-redirection/173053)
**Author:** [@fRAnKEnSTEin](https://www.ruby-forum.com/u/fRAnKEnSTEin)\ **Replies:** 7\ **Last updated:** [August 4, 2009, 1:16am UTC](https://www.ruby-forum.com/t/site-redirection/173053 "2009-08-04T01:16:29Z")
Hi there, I use this in my .htaccess for redirect URL mysite.cr to www.mysite.cr. It redirects fine. … … … RewriteEngine On RewriteCond %{HTTP\_HOST} ^mysite.cr \[NC\] RewriteRule ^(.\*)$ http://www.mysite.cr/$1 \[L,R… --- ## [Repeating form](https://www.ruby-forum.com/t/repeating-form/134335)
**Author:** [@martinevans](https://www.ruby-forum.com/u/martinevans)\ **Replies:** 7\ **Last updated:** [April 11, 2008, 3:27am UTC](https://www.ruby-forum.com/t/repeating-form/134335 "2008-04-11T03:27:47Z")
I have a controller that creates a new sale def new @bakery\_output = BakeryOutput.new end GET /bakery\_outputs/1;edit def edit @bakery\_output = BakeryOutput.find(params\[:id\], :include =\> \[:recipe, :customer\]) end P… --- ## [Marshal o load?](https://www.ruby-forum.com/t/marshal-o-load/129428)
**Author:** [@Calogero\_Lo\_Leggio](https://www.ruby-forum.com/u/Calogero_Lo_Leggio)\ **Replies:** 7\ **Last updated:** [February 19, 2008, 12:20pm UTC](https://www.ruby-forum.com/t/marshal-o-load/129428 "2008-02-19T12:20:08Z")
Hola a tutti! Presento subito il mio dubbio/problema: Voglio fare un applicazione in ruby client/server che permette al client di utilizzare le classi definite nel server per poi inoltrare richieste al mondo estern… --- ## [External File Storage](https://www.ruby-forum.com/t/external-file-storage/125556)
**Author:** [@jonzo](https://www.ruby-forum.com/u/jonzo)\ **Replies:** 7\ **Last updated:** [January 10, 2008, 5:18am UTC](https://www.ruby-forum.com/t/external-file-storage/125556 "2008-01-10T05:18:31Z")
Hi there everyone, this might seem like a noob question but… I’ve got 2 servers: a web hosting server, and a database/storage server. I want to be able to manipulate the files on the storage server through my rails … --- ## [= FALSE vs. IS NOT TRUE](https://www.ruby-forum.com/t/false-vs-is-not-true/92285)
**Author:** [@jney](https://www.ruby-forum.com/u/jney)\ **Replies:** 7\ **Last updated:** [April 20, 2007, 4:53pm UTC](https://www.ruby-forum.com/t/false-vs-is-not-true/92285 "2007-04-20T16:53:24Z")
Hello, i have a column in my table ‘is\_inappropriate’ which is boolean, but can be null Here is my simplified code, and i want to keep conditions in hash type. @reviews ||= Review.find( :all, :conditions =\> {:is\_… --- ## [Another RegExp question](https://www.ruby-forum.com/t/another-regexp-question/89189)
**Author:** [@j-merrill](https://www.ruby-forum.com/u/j-merrill)\ **Replies:** 7\ **Last updated:** [March 18, 2007, 1:18pm UTC](https://www.ruby-forum.com/t/another-regexp-question/89189 "2007-03-18T13:18:11Z")
Hi again, I’m allways here to ask how to use regular expressions. what I want now is to replace chars from a string with empty spaces sample = “thi’s is a tes\<\>%$#!|t” what I want is use sample.sub(\[’\<\>%$#!|\],"") and… --- ## [Renaming RESTful actions](https://www.ruby-forum.com/t/renaming-restful-actions/89053)
**Author:** [@jruyle](https://www.ruby-forum.com/u/jruyle)\ **Replies:** 7\ **Last updated:** [March 17, 2007, 1:24am UTC](https://www.ruby-forum.com/t/renaming-restful-actions/89053 "2007-03-17T01:24:09Z")
I’ve got a RESTful controller that takes in a file upload as the main input into a table. I want to rename POST:resources\_url to hit #upload instead of #create. Is there something I can specify on map.resources that … --- ## [SVG Canvas](https://www.ruby-forum.com/t/svg-canvas/79267)
**Author:** [@squinonescolon](https://www.ruby-forum.com/u/squinonescolon)\ **Replies:** 7\ **Last updated:** [December 15, 2006, 1:21am UTC](https://www.ruby-forum.com/t/svg-canvas/79267 "2006-12-15T01:21:35Z")
I’ve been looking for a couple of days now and I can’t find a library for svg graphics with a canvas object so I can make a financial charting application(stand alone, not web based), is there such a thing? maybe I’m … --- ## [Rest nested resources - Help please](https://www.ruby-forum.com/t/rest-nested-resources-help-please/73608)
**Author:** [@zanoni](https://www.ruby-forum.com/u/zanoni)\ **Replies:** 7\ **Last updated:** [October 29, 2006, 3:28pm UTC](https://www.ruby-forum.com/t/rest-nested-resources-help-please/73608 "2006-10-29T15:28:53Z")
I can’t believe I’m back again with another rest question. I did go through the peepcode podcast. I thought though you can have multiple nested resources, is that not true ? I have this set up map.resources :candi… --- ## [Replacing an HTML select tag with text\_field\_auto\_complete +](https://www.ruby-forum.com/t/replacing-an-html-select-tag-with-text-field-auto-complete/67324)
**Author:** [@jameslabocki](https://www.ruby-forum.com/u/jameslabocki)\ **Replies:** 7\ **Last updated:** [September 4, 2006, 6:33pm UTC](https://www.ruby-forum.com/t/replacing-an-html-select-tag-with-text-field-auto-complete/67324 "2006-09-04T18:33:38Z")
I’m trying to replace an HTML select tag with an auto-completing text field. This field is part of a larger form. The original select is used to choose a player. This works, but as the number of players grows the n… --- ## [Programmer Needed For a Game Development Project](https://www.ruby-forum.com/t/programmer-needed-for-a-game-development-project/65087)
**Author:** [@adammontgomery](https://www.ruby-forum.com/u/adammontgomery)\ **Replies:** 7\ **Last updated:** [August 16, 2006, 1:25pm UTC](https://www.ruby-forum.com/t/programmer-needed-for-a-game-development-project/65087 "2006-08-16T13:25:36Z")
Programmer is responsible for writing Ruby on Rails code which will interact with both MySQL and PostgreSQL databases, Memcached, and paypal. Additional skills required are advanced Javascript, XHTML, and CSS knowledg… --- ## [Size of st\_data\_t](https://www.ruby-forum.com/t/size-of-st-data-t/97597)
**Author:** [@U.Nakamura](https://www.ruby-forum.com/u/U.Nakamura)\ **Replies:** 7\ **Last updated:** [July 10, 2006, 11:34pm UTC](https://www.ruby-forum.com/t/size-of-st-data-t/97597 "2006-07-10T23:34:39Z")
e$B$3$s$K$A$O!"$J$+$\`$ie(B(e$B$&e(B)e$B$G$9!#e(B st.he$B$NCf$K!“e(B typedef unsigned long st\_data\_t; e$B$H$$$&5-=R$,$”$j$^$9$,!“e(Brubye$BK\\BN$N%3!\<%I$K$Oe(Bst\_data\_te$B$,e(BVALUE e$B$HF1$8Bg$-$5$G$”$k$3$H$r4|BT$9$k5… --- ## [Zipping a folder of .tar.gz extension using ruby code](https://www.ruby-forum.com/t/zipping-a-folder-of-tar-gz-extension-using-ruby-code/260472)
**Author:** [@sunilkumarnagoore](https://www.ruby-forum.com/u/sunilkumarnagoore)\ **Replies:** 1\ **Last updated:** [November 15, 2020, 12:45pm UTC](https://www.ruby-forum.com/t/zipping-a-folder-of-tar-gz-extension-using-ruby-code/260472 "2020-11-15T12:45:52Z")
hi i want to zip a filename.tar.gz extension how can i do this? --- ## [New to this but great set theory support](https://www.ruby-forum.com/t/new-to-this-but-great-set-theory-support/260360)
**Author:** [@Simmer](https://www.ruby-forum.com/u/Simmer)\ **Replies:** 1\ **Last updated:** [October 14, 2020, 6:44am UTC](https://www.ruby-forum.com/t/new-to-this-but-great-set-theory-support/260360 "2020-10-14T06:44:49Z")
I’d like to know I have the right language before I start programming I have read the tutorials so I’m ready to start But is there a way to include V in a and a in V? Get back to me Seeya --- ## [Visualruby - Listview Problem with selected\_row](https://www.ruby-forum.com/t/visualruby-listview-problem-with-selected-row/245266)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 1\ **Last updated:** [February 25, 2017, 11:47pm UTC](https://www.ruby-forum.com/t/visualruby-listview-problem-with-selected-row/245266 "2017-02-25T23:47:25Z")
Hi, I defined a ListView like your tutorial examples. THis works fine. @filterPMlist=VR::ListView.new(cols) I also tried to code : def filterPMlist\_\_row\_activated(\*args) row= @filterPMlist.selected\_row #puts row\[:m… --- ## [Dynamic server name and aliases](https://www.ruby-forum.com/t/dynamic-server-name-and-aliases/244097)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 1\ **Last updated:** [February 20, 2016, 9:59am UTC](https://www.ruby-forum.com/t/dynamic-server-name-and-aliases/244097 "2016-02-20T09:59:08Z")
Hi everybody, I manage server, where each user has own subdomain: i1.domain → user #1 i2.domain → user #2 etc I have a nginx config to handle user’s subdomains: server { listen \*:80; server\_name ~^i(?\\d+).domain$… --- ## [How to serve all existing static files directly with NGINX, but proxy other requests to jetty?](https://www.ruby-forum.com/t/how-to-serve-all-existing-static-files-directly-with-nginx-but-proxy-other-requests-to-jetty/233117)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 1\ **Last updated:** [November 18, 2014, 9:54pm UTC](https://www.ruby-forum.com/t/how-to-serve-all-existing-static-files-directly-with-nginx-but-proxy-other-requests-to-jetty/233117 "2014-11-18T21:54:31Z")
My question is similar to is that my site directory structure looks like this: /nginxRoot/test/js /nginxRoot/test/images /nginxRoot/test/html … So the site root isn’t “/nginxRoot/” but “/nginxRoot/test/” I want t… --- ## [Anonymous classes](https://www.ruby-forum.com/t/anonymous-classes/238595)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 1\ **Last updated:** [January 19, 2014, 6:07pm UTC](https://www.ruby-forum.com/t/anonymous-classes/238595 "2014-01-19T18:07:07Z")
Is this anonymous class issue still present in recent versions of the JVM/JRuby? Does anyone have recommendations for how to go about auditing libraries for use of anonymous classes? Thanks, John --- ## [Multiple checkboxes for a has\_many through not saving](https://www.ruby-forum.com/t/multiple-checkboxes-for-a-has-many-through-not-saving/225275)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 1\ **Last updated:** [December 26, 2012, 2:25pm UTC](https://www.ruby-forum.com/t/multiple-checkboxes-for-a-has-many-through-not-saving/225275 "2012-12-26T14:25:05Z")
\*I Copied this from StackOverflow since I did not get any response there. There is an update at the end. \* I am not sure why my checkboxes for a has\_many through are not saving. This is a rather complex form (An onl… --- ## [RE: nginx+lua reverse proxy empty body (weird repeatable behavior)](https://www.ruby-forum.com/t/re-nginx-lua-reverse-proxy-empty-body-weird-repeatable-behavior/229226)
**Author:** [@Bart\_van\_Deenen](https://www.ruby-forum.com/u/Bart_van_Deenen)\ **Replies:** 1\ **Last updated:** [November 30, 2012, 3:16am UTC](https://www.ruby-forum.com/t/re-nginx-lua-reverse-proxy-empty-body-weird-repeatable-behavior/229226 "2012-11-30T03:16:13Z")
Hi all It seems the body\_filter\_by\_lua section is bypassed somehow, it just doesn’t receive the proxied data. I have this simplified testcase which at least for my setup is completely repeatable. See below. In short,… --- ## [Mongoid update\_attributes issues](https://www.ruby-forum.com/t/mongoid-update-attributes-issues/214266)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 1\ **Last updated:** [November 28, 2011, 7:27am UTC](https://www.ruby-forum.com/t/mongoid-update-attributes-issues/214266 "2011-11-28T07:27:03Z")
hi, i have two model CHALLENGE and TASK, CHALLENGE embeds\_many :tasks and TASK embbeded\_in :challenge when i updating particular task attrubutes then it working @ch\_ts\_update.tasks.where(:name =\> params\[:name\]).upda… --- ## [Convert ellipsis to utf-8](https://www.ruby-forum.com/t/convert-ellipsis-to-utf-8/195842)
**Author:** [@Rahul\_Thathoo](https://www.ruby-forum.com/u/Rahul_Thathoo)\ **Replies:** 1\ **Last updated:** [October 1, 2010, 3:17am UTC](https://www.ruby-forum.com/t/convert-ellipsis-to-utf-8/195842 "2010-10-01T03:17:00Z")
Hi, I have a string consisting of 3 periods: “…”. I want to convert it into a single utf-8 character I tried Iconv.iconv(‘utf-8’, ‘iso-8859-1’, ‘…’) but that didnt work… any clues? --- ## [Disabling database access in controller specs](https://www.ruby-forum.com/t/disabling-database-access-in-controller-specs/184523)
**Author:** [@stefankroes](https://www.ruby-forum.com/u/stefankroes)\ **Replies:** 1\ **Last updated:** [March 4, 2010, 12:01am UTC](https://www.ruby-forum.com/t/disabling-database-access-in-controller-specs/184523 "2010-03-04T00:01:01Z")
It took a while, but now I an totally convinced that controller specs should not access the database and stub as much as possible. I’m committed to that style of writing, yet from time to time I incidentally allow it… --- ## [GRC - wrapping a GNU Radio block that uses message\_sink](https://www.ruby-forum.com/t/grc-wrapping-a-gnu-radio-block-that-uses-message-sink/183862)
**Author:** [@croxmeister](https://www.ruby-forum.com/u/croxmeister)\ **Replies:** 1\ **Last updated:** [February 22, 2010, 6:15pm UTC](https://www.ruby-forum.com/t/grc-wrapping-a-gnu-radio-block-that-uses-message-sink/183862 "2010-02-22T18:15:46Z")
Hi, I have a 3rd party GNU Radio block of signal processing code that I would like to wrap for use within GRC. This block uses a message sink (i.e a pointer to a gnu radio message queue is passed into the block which … --- ## [Ricerche dinamiche](https://www.ruby-forum.com/t/ricerche-dinamiche/180817)
**Author:** [@jamba](https://www.ruby-forum.com/u/jamba)\ **Replies:** 1\ **Last updated:** [December 30, 2009, 12:07pm UTC](https://www.ruby-forum.com/t/ricerche-dinamiche/180817 "2009-12-30T12:07:31Z")
sicuramente non si chiamano in questo modo, ma la necessità di realizzare delle ricerche “dinamiche”. mi speigo meglio. vorrei che inserendo alcune lettere in una text box, la lista dei record ordinati sia scremata … --- ## [\[Bug #1865\] uninitialized class variable @@accept\_charset in CGI](https://www.ruby-forum.com/t/bug-1865-uninitialized-class-variable-accept-charset-in-cgi/173112)
**Author:** [@Kazuhiro\_NISHIYAMA](https://www.ruby-forum.com/u/Kazuhiro_NISHIYAMA)\ **Replies:** 1\ **Last updated:** [October 4, 2009, 3:27pm UTC](https://www.ruby-forum.com/t/bug-1865-uninitialized-class-variable-accept-charset-in-cgi/173112 "2009-10-04T15:27:23Z")
Bug #1865: uninitialized class variable @@accept\_charset in CGI http://redmine.ruby-lang.org/issues/show/1865 e$B5/I\<\ **Author:** [@gandhi-tush](https://www.ruby-forum.com/u/gandhi-tush)\ **Replies:** 1\ **Last updated:** [September 30, 2008, 3:21pm UTC](https://www.ruby-forum.com/t/error-during-installing-the-capistrano/149831 "2008-09-30T15:21:08Z") Hi, I want to install Capistrano on window machine. I am using command ‘gem install Capistrano’ but it is giving an error:- Install required dependency net-ssh? \[Yn\] Y ERROR: While executing gem … (Zlib::BufError) … --- ## [Forzar la descarga de un archivo](https://www.ruby-forum.com/t/forzar-la-descarga-de-un-archivo/119390)
**Author:** [@david](https://www.ruby-forum.com/u/david)\ **Replies:** 1\ **Last updated:** [November 6, 2007, 6:13pm UTC](https://www.ruby-forum.com/t/forzar-la-descarga-de-un-archivo/119390 "2007-11-06T18:13:24Z")
Hola, me gustaria saber como hacer que el navegador fuerce la descarga. En PHP se hace asi: $downloadfile=“fichero.gpx”; header(“Content-disposition: attachment; filename=$downloadfile”); header(“Content-Type: appli… --- ## [What is the difference between new\_article\_path vs. new\_arti](https://www.ruby-forum.com/t/what-is-the-difference-between-new-article-path-vs-new-arti/112028)
**Author:** [@dparkmit](https://www.ruby-forum.com/u/dparkmit)\ **Replies:** 1\ **Last updated:** [August 14, 2007, 12:47pm UTC](https://www.ruby-forum.com/t/what-is-the-difference-between-new-article-path-vs-new-arti/112028 "2007-08-14T12:47:32Z")
hi all, i’ve recently begun using RESTful routing techniques in my RoR app. as i’m using it, though, i find that i use the \_path and the \_url methods interchangebly. what’s the difference between these types of meth… --- ## [Borrar el valor por defecto en un input](https://www.ruby-forum.com/t/borrar-el-valor-por-defecto-en-un-input/108828)
**Author:** [@fernandosilva](https://www.ruby-forum.com/u/fernandosilva)\ **Replies:** 1\ **Last updated:** [July 7, 2007, 7:34pm UTC](https://www.ruby-forum.com/t/borrar-el-valor-por-defecto-en-un-input/108828 "2007-07-07T19:34:59Z")
Buenas, Tengo el siguiente campo: \<%= text\_field\_tag “merchant\_name”, “By name”, :class =\> “input” %\> “By name” es el valor por defecto que identifica el campo. Sin embargo quiero que cuando el usuario introduzca alg… --- ## [Globalize Plugin - Wiki spamming issue](https://www.ruby-forum.com/t/globalize-plugin-wiki-spamming-issue/71767)
**Author:** [@venkat](https://www.ruby-forum.com/u/venkat)\ **Replies:** 1\ **Last updated:** [October 11, 2006, 9:04pm UTC](https://www.ruby-forum.com/t/globalize-plugin-wiki-spamming-issue/71767 "2006-10-11T21:04:58Z")
Dear Josh and all: The wiki is spammed like crazy. I have rolled back many pages a few times and others also watch and rollback but we would need a long term alternative. Wiki is a very good way to collaborate and it… --- ## [Ajax drag-and-drop issue](https://www.ruby-forum.com/t/ajax-drag-and-drop-issue/70279)
**Author:** [@mike](https://www.ruby-forum.com/u/mike)\ **Replies:** 1\ **Last updated:** [September 28, 2006, 8:20am UTC](https://www.ruby-forum.com/t/ajax-drag-and-drop-issue/70279 "2006-09-28T08:20:45Z")
Hey there. I’m doing something similiar to the demo shopping cart at (http://demo.script.aculo.us/shop), but with some differences. When you drag an item to the div, it doesn’t return to the original location, as you… --- ## [Reset session inside a model?](https://www.ruby-forum.com/t/reset-session-inside-a-model/68978)
**Author:** [@wpwood](https://www.ruby-forum.com/u/wpwood)\ **Replies:** 1\ **Last updated:** [September 18, 2006, 4:36pm UTC](https://www.ruby-forum.com/t/reset-session-inside-a-model/68978 "2006-09-18T16:36:12Z")
Can I reset / delete the session from a model (rather than from a controller)? When a visitor to my site logs out, all the information they entered into the DB and files created while they were using the site are dele… --- ## [Method dispatch in core ruby](https://www.ruby-forum.com/t/method-dispatch-in-core-ruby/267979)
**Author:** [@rolandpj](https://www.ruby-forum.com/u/rolandpj)\ **Replies:** 0\ **Last updated:** [October 8, 2025, 7:39pm UTC](https://www.ruby-forum.com/t/method-dispatch-in-core-ruby/267979 "2025-10-08T19:39:57Z")
Ruby is supposed to be truly adaptable, so good so far: class Integer def +(other) self - other end end puts 3 + 5 → -2 But trying to go deeper doesn’t seem to work: puts 2.\_\_send\_\_(:+, 3) class BasicObjec… --- ## [Opal jQuery 0.5.2 Released](https://www.ruby-forum.com/t/opal-jquery-0-5-2-released/264947)
**Author:** [@AndyMaleh](https://www.ruby-forum.com/u/AndyMaleh)\ **Replies:** 0\ **Last updated:** [July 31, 2024, 11:18pm UTC](https://www.ruby-forum.com/t/opal-jquery-0-5-2-released/264947 "2024-07-31T23:18:23Z")
Opal jQuery 0.5.2 has been released. The opal-jquery gem provides DOM access to Opal Ruby (Ruby-to-JavaScript Transpiler that enables using Ruby in the Browser) by wrapping jQuery and providing a nice Ruby syntax for dea… --- ## [Ruby/Rails Engineer needed](https://www.ruby-forum.com/t/ruby-rails-engineer-needed/244035)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 3\ **Last updated:** [February 10, 2016, 6:21pm UTC](https://www.ruby-forum.com/t/ruby-rails-engineer-needed/244035 "2016-02-10T18:21:38Z")
We are looking for a Full-Stack Senior Ruby developer responsible for building and supporting our many Ruby applications. Your primary responsibility will be to design and develop these applications, and to coordinate… --- ## [Integral frequency shift correcting in ofdm\_frame\_equalizer\_vcvc\_impl.cc](https://www.ruby-forum.com/t/integral-frequency-shift-correcting-in-ofdm-frame-equalizer-vcvc-impl-cc/231841)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 3\ **Last updated:** [September 3, 2014, 3:25pm UTC](https://www.ruby-forum.com/t/integral-frequency-shift-correcting-in-ofdm-frame-equalizer-vcvc-impl-cc/231841 "2014-09-03T15:25:23Z")
Hi All, I found “ofdm\_frame\_equalizer\_vcvc\_impl.cc” use below code to correct integral freq shift(IFO) in freq domain, but as I known, the IFO only cause signal cyclic shifting in freq domain, why this block use gr\_ex… --- ## [OFDM transceiver in USRP E 110](https://www.ruby-forum.com/t/ofdm-transceiver-in-usrp-e-110/241060)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 3\ **Last updated:** [May 12, 2014, 3:03pm UTC](https://www.ruby-forum.com/t/ofdm-transceiver-in-usrp-e-110/241060 "2014-05-12T15:03:03Z")
Hi, I’m working in a project which deals with implementation of an OFDM transceiver(without any standard the purpose is to transmit et receive any kind of datas) with gnuradio in USRP E 110. Any idea plz to get star… --- ## [Bug?: level argument of caller](https://www.ruby-forum.com/t/bug-level-argument-of-caller/219971)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 3\ **Last updated:** [May 24, 2012, 5:34am UTC](https://www.ruby-forum.com/t/bug-level-argument-of-caller/219971 "2012-05-24T05:34:37Z")
$B!!$5$5$@$G$9!%(B $B!!(Bcaller(level) $B$N$h$&$K!$(Bcaller $B%a%=%C%I$G$O2?CJ\>e$+$i%P%C%/%H%l!\<%9$r(B $B;}$C$F$/$k$+!$$H$$$&$N$r(B level $B$H$$$&0z?t$G;XDj$G$-$^$9!%(B $B!!$J$s$H$J$/!$(Blevel $BJ,$@$1%P%C%/%H%l!\<%9… --- ## [Blomming is hiring!](https://www.ruby-forum.com/t/blomming-is-hiring/219907)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 3\ **Last updated:** [May 23, 2012, 11:42am UTC](https://www.ruby-forum.com/t/blomming-is-hiring/219907 "2012-05-23T11:42:27Z")
Ruby Senior Developer Job Description Blomming is looking for a Ruby Engineer with experience on building cool Internet products using the Ruby On Rails framework. You will be part of our Tech Department working every … --- ## [MIMO configuration for gnuradio](https://www.ruby-forum.com/t/mimo-configuration-for-gnuradio/219190)
**Author:** [@Gurdipe\_D](https://www.ruby-forum.com/u/Gurdipe_D)\ **Replies:** 3\ **Last updated:** [May 9, 2012, 7:48pm UTC](https://www.ruby-forum.com/t/mimo-configuration-for-gnuradio/219190 "2012-05-09T19:48:56Z")
hi all, I want to make mimo configuration using gnuradio and usrp and i would like to know if i have to install some new libraries before i can proceed with the MIMO codes… Regards, Ebtisam --- ## [How to call method of one class in another class](https://www.ruby-forum.com/t/how-to-call-method-of-one-class-in-another-class/214792)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 3\ **Last updated:** [December 12, 2011, 3:33pm UTC](https://www.ruby-forum.com/t/how-to-call-method-of-one-class-in-another-class/214792 "2011-12-12T15:33:31Z")
Hi all, Any help is appreciated. I have a class namely, class Web include HTTParty headers ‘Accept’ =\> ‘application/xml’ format :xml end And I have another class, class AtomFormats \< HTTParty::Parser include HT… --- ## [Is mod x\_sendfile0.11.1 is compatible with apche 2.2.16](https://www.ruby-forum.com/t/is-mod-x-sendfile0-11-1-is-compatible-with-apche-2-2-16/195693)
**Author:** [@amit-singh](https://www.ruby-forum.com/u/amit-singh)\ **Replies:** 3\ **Last updated:** [December 7, 2011, 9:31am UTC](https://www.ruby-forum.com/t/is-mod-x-sendfile0-11-1-is-compatible-with-apche-2-2-16/195693 "2011-12-07T09:31:58Z")
Hi All, i would like to know ,is mod x\_sendfile0.11.1 is compatible with apache 2.2.16 --- ## [Compile error: /usr/local/gnuradio/gnuradio-core/src/lib/gnuradio-config-info.cc:36: undefined refer](https://www.ruby-forum.com/t/compile-error-usr-local-gnuradio-gnuradio-core-src-lib-gnuradio-config-info-cc-undefined-refer/189547)
**Author:** [@Burak\_TUYSUZ](https://www.ruby-forum.com/u/Burak_TUYSUZ)\ **Replies:** 3\ **Last updated:** [November 4, 2011, 6:54am UTC](https://www.ruby-forum.com/t/compile-error-usr-local-gnuradio-gnuradio-core-src-lib-gnuradio-config-info-cc-undefined-refer/189547 "2011-11-04T06:54:15Z")
Hi, I am trying to compile gnuradio from the latest development code but in both of my computers I get the same exact error\*\*. I use gentoo and I will appreciate any help Thank you libtool: link: g++ -g -O2 -Wall -… --- ## [MIMO Blocks in GRC](https://www.ruby-forum.com/t/mimo-blocks-in-grc/209421)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 3\ **Last updated:** [October 8, 2011, 3:09pm UTC](https://www.ruby-forum.com/t/mimo-blocks-in-grc/209421 "2011-10-08T15:09:32Z")
Hello! I’m preparing to start some work on MIMO with my USRP N210’s and I’m having a little trouble. When I run the GRC my only two options under the UHD heading are “UHD:USRP Source” and UHD:USRP Sink". My problem … [Previous page](https://www.ruby-forum.com/top.md?page=1337&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1339&per_page=50)