# Top **URL:** https://www.ruby-forum.com/top.md?page=1394 [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:** 1395 --- ## [Profiling nginx](https://www.ruby-forum.com/t/profiling-nginx/131072)
**Author:** [@Manlio\_P](https://www.ruby-forum.com/u/Manlio_P)\ **Replies:** 4\ **Last updated:** [March 5, 2008, 10:14pm UTC](https://www.ruby-forum.com/t/profiling-nginx/131072 "2008-03-05T22:14:13Z")
I need to profile nginx, how should be done? I have modified the Makefile, by adding the -pg CC flag, but the profiling file is not generated. Thanks Manlio P. --- ## [Has\_many\_polymorphs is breaking my spec file](https://www.ruby-forum.com/t/has-many-polymorphs-is-breaking-my-spec-file/131031)
**Author:** [@cmaxvv](https://www.ruby-forum.com/u/cmaxvv)\ **Replies:** 4\ **Last updated:** [March 5, 2008, 3:14pm UTC](https://www.ruby-forum.com/t/has-many-polymorphs-is-breaking-my-spec-file/131031 "2008-03-05T15:14:19Z")
Hey folks I have a bunch of classes that are polymorphs, with has\_many\_polymorphs (they are all ‘labellable’, which is similar to being ‘taggable’ in the acts\_as\_taggable scheme). I have a couple of modules, Labella… --- ## [RDoc question: How do I make a link from the README file to a specific RDOC Page](https://www.ruby-forum.com/t/rdoc-question-how-do-i-make-a-link-from-the-readme-file-to-a-specific-rdoc-page/129056)
**Author:** [@jesperronn](https://www.ruby-forum.com/u/jesperronn)\ **Replies:** 4\ **Last updated:** [February 22, 2008, 11:59pm UTC](https://www.ruby-forum.com/t/rdoc-question-how-do-i-make-a-link-from-the-readme-file-to-a-specific-rdoc-page/129056 "2008-02-22T23:59:02Z")
This is an excerpt from the ActiveWarehouse-etl README file Multiple source types. Current supported types: Fixed-width and delimited text files XML files through SAX Apache combined log format I want to link the w… --- ## [Html parser with regex, how to solve?](https://www.ruby-forum.com/t/html-parser-with-regex-how-to-solve/125137)
**Author:** [@lz-coelho](https://www.ruby-forum.com/u/lz-coelho)\ **Replies:** 4\ **Last updated:** [January 6, 2008, 3:33am UTC](https://www.ruby-forum.com/t/html-parser-with-regex-how-to-solve/125137 "2008-01-06T03:33:25Z")
Yeah, I\`m trying to develop a simple application using ruby (when this works i will pass to rails). I need get the source code from a URL, and find for this string: $299.99 wow, but i need search for not only 149.00,… --- ## [Installing ruby on ubuntu GNU/Linux](https://www.ruby-forum.com/t/installing-ruby-on-ubuntu-gnu-linux/117828)
**Author:** [@Devi\_Web\_D](https://www.ruby-forum.com/u/Devi_Web_D)\ **Replies:** 4\ **Last updated:** [October 21, 2007, 12:52pm UTC](https://www.ruby-forum.com/t/installing-ruby-on-ubuntu-gnu-linux/117828 "2007-10-21T12:52:05Z")
I am setting up ruby on a new ubuntu system and was wondering if it matters whether things like rails and various ruby packages are installed via ubuntu’s package manager (Synaptic) or via RubyGems. --- ## [Find & conditions](https://www.ruby-forum.com/t/find-conditions/115999)
**Author:** [@jojo280](https://www.ruby-forum.com/u/jojo280)\ **Replies:** 4\ **Last updated:** [October 1, 2007, 4:51pm UTC](https://www.ruby-forum.com/t/find-conditions/115999 "2007-10-01T16:51:16Z")
Bonjour, je réalise un moteur de recherche pour mon application, j’ai donc un formulaire avec plusieurs champs. Je voudrais donc savoir quelle est la manière de construire les conditions en dynamique. Lors de la soum… --- ## [Save as document that can open in msword or openoffice](https://www.ruby-forum.com/t/save-as-document-that-can-open-in-msword-or-openoffice/108261)
**Author:** [@Alias](https://www.ruby-forum.com/u/Alias)\ **Replies:** 4\ **Last updated:** [July 3, 2007, 6:45pm UTC](https://www.ruby-forum.com/t/save-as-document-that-can-open-in-msword-or-openoffice/108261 "2007-07-03T18:45:38Z")
If anyone can help me, i would like a button that converts html view(mostly reports with tables) into a document that can open in msword or openoffice where i can edit it later. --- ## [Migrations: determine migration number in self.up()?](https://www.ruby-forum.com/t/migrations-determine-migration-number-in-self-up/91449)
**Author:** [@josh](https://www.ruby-forum.com/u/josh)\ **Replies:** 4\ **Last updated:** [April 9, 2007, 12:59pm UTC](https://www.ruby-forum.com/t/migrations-determine-migration-number-in-self-up/91449 "2007-04-09T12:59:05Z")
Hi all I need to know the number of a migration within the self.up() method, and I DON’T WANT TO RELY ON THE FILENAME (XXX\_my\_migration.rb). So is there a way to determine it somehow? def self.up puts 'doing migrati… --- ## [Rails cant display £](https://www.ruby-forum.com/t/rails-cant-display-a/87306)
**Author:** [@jon](https://www.ruby-forum.com/u/jon)\ **Replies:** 4\ **Last updated:** [March 1, 2007, 7:22pm UTC](https://www.ruby-forum.com/t/rails-cant-display-a/87306 "2007-03-01T19:22:08Z")
Hi, under webrick the character, £, displays fine. Under apache it has some problems. The £ displays fine on my administrator page, using the default generated code: \<% for column in Product.content\_columns %\> \<… --- ## [Ruby on Rails Installation Help](https://www.ruby-forum.com/t/ruby-on-rails-installation-help/80896)
**Author:** [@alexanderrmorrow](https://www.ruby-forum.com/u/alexanderrmorrow)\ **Replies:** 4\ **Last updated:** [January 1, 2007, 9:11pm UTC](https://www.ruby-forum.com/t/ruby-on-rails-installation-help/80896 "2007-01-01T21:11:22Z")
I’m searching for a comprehensive, detail-oriented guide to installing Ruby on Rails and all the necessary programs on Mac OS X Version 10.4.8. I have not been able to find an updated version that covers the most basi… --- ## [Module#constants excluding superclass](https://www.ruby-forum.com/t/module-constants-excluding-superclass/78253)
**Author:** [@nobu](https://www.ruby-forum.com/u/nobu)\ **Replies:** 4\ **Last updated:** [December 4, 2006, 4:27pm UTC](https://www.ruby-forum.com/t/module-constants-excluding-superclass/78253 "2006-12-04T16:27:33Z")
e$B$J$+$@$G$9!#e(B http://jp.rubyist.net/magazine/?0017-CodeReview#l16 e$B$K$"$C$?7oe(B e$B$N%Q%C%A$G$9!#e(B e$B$\`$7$m!"$=$&$$$&\>l9g$Oe(B const\_get, const\_defined? e$B$r;H$C$F$/$l!"e(B e$B$H$$$$$?$$5$$b$7$^$9$,!#e(B … --- ## [Regexp Question / gsub Question](https://www.ruby-forum.com/t/regexp-question-gsub-question/69980)
**Author:** [@d0t1q](https://www.ruby-forum.com/u/d0t1q)\ **Replies:** 4\ **Last updated:** [September 26, 2006, 3:50am UTC](https://www.ruby-forum.com/t/regexp-question-gsub-question/69980 "2006-09-26T03:50:21Z")
Perhaps someone could help with this example? I need to iterate through each of the items in strings and wrap any case insensitive occurrence of “key” with . If each string was always just the word “key” I would use … --- ## ["Best practice" for doing CRUD?](https://www.ruby-forum.com/t/best-practice-for-doing-crud/69803)
**Author:** [@jeff](https://www.ruby-forum.com/u/jeff)\ **Replies:** 4\ **Last updated:** [September 24, 2006, 7:24am UTC](https://www.ruby-forum.com/t/best-practice-for-doing-crud/69803 "2006-09-24T07:24:46Z")
I’m trying to stop worrying and love the crud. One of the insights I’ve gained so far from the CRUD philosophy in Rails is to view my domain objects as resources that the client can access. (Don’t know why, it seems s… --- ## [Self nesting array \[\[...\]\]](https://www.ruby-forum.com/t/self-nesting-array/95717)
**Author:** [@Meinrad\_R](https://www.ruby-forum.com/u/Meinrad_R)\ **Replies:** 4\ **Last updated:** [June 13, 2006, 3:25am UTC](https://www.ruby-forum.com/t/self-nesting-array/95717 "2006-06-13T03:25:31Z")
Dear list, I had the crazy idea to infinitely nest an array. At first I did expect to get an overflow of some sort or a strang error message when trying to inspect it but none of it happened: a=\[\]; a\[0\]=a =\> \[\[…\]\] … --- ## [Binding Blocks? (in Tk, for example)](https://www.ruby-forum.com/t/binding-blocks-in-tk-for-example/61720)
**Author:** [@Mat\_S](https://www.ruby-forum.com/u/Mat_S)\ **Replies:** 4\ **Last updated:** [May 26, 2006, 3:55pm UTC](https://www.ruby-forum.com/t/binding-blocks-in-tk-for-example/61720 "2006-05-26T15:55:08Z")
So I was playing with ruby-tk and this syntax really suprised me: TkLabel.new { text “Hello, World” pack … } ‘text’ isn’t available outside the block, so I assume the function is getting evaulated in TkLabel’s scop… --- ## [Gsub no workie](https://www.ruby-forum.com/t/gsub-no-workie/94600)
**Author:** [@pezdude](https://www.ruby-forum.com/u/pezdude)\ **Replies:** 4\ **Last updated:** [May 8, 2006, 11:46pm UTC](https://www.ruby-forum.com/t/gsub-no-workie/94600 "2006-05-08T23:46:24Z")
Don’t know why, but cant seem to get this to work for me. I have a phone number field for an addressbook. In the addressbook model I have a before\_update declaration that says the following: I’d like to be able to rem… --- ## [Many To Many's Join table attributes + migrations](https://www.ruby-forum.com/t/many-to-manys-join-table-attributes-migrations/57378)
**Author:** [@Lachlan\_Deck](https://www.ruby-forum.com/u/Lachlan_Deck)\ **Replies:** 4\ **Last updated:** [April 10, 2006, 8:49pm UTC](https://www.ruby-forum.com/t/many-to-manys-join-table-attributes-migrations/57378 "2006-04-10T20:49:12Z")
Hi all, just joined and have only just kicked off with Rails (coming, but not departing, from WebObjects development). And so far there seems to be a lot of promise except for one thing I can’t figure out as yet – th… --- ## [Cannot upgrade rails to 1.1, only 1.0. Nubee. Please help](https://www.ruby-forum.com/t/cannot-upgrade-rails-to-1-1-only-1-0-nubee-please-help/93518)
**Author:** [@chris](https://www.ruby-forum.com/u/chris)\ **Replies:** 4\ **Last updated:** [April 4, 2006, 5:56pm UTC](https://www.ruby-forum.com/t/cannot-upgrade-rails-to-1-1-only-1-0-nubee-please-help/93518 "2006-04-04T17:56:02Z")
I’ve used putty to SSH in to our solaris system as root: Here is what happens when i try to install rails: gem install rails -include-dependencies -p http://saiproxy:3128 Attempting local installation of ‘rails’ Loc… --- ## [Newbie - populating select list from db](https://www.ruby-forum.com/t/newbie-populating-select-list-from-db/55610)
**Author:** [@n1c](https://www.ruby-forum.com/u/n1c)\ **Replies:** 4\ **Last updated:** [March 22, 2006, 6:28pm UTC](https://www.ruby-forum.com/t/newbie-populating-select-list-from-db/55610 "2006-03-22T18:28:31Z")
Can’t seem to find an example of this anywhere - how do I populate a select list in a form from a database? I have a form to create a new task. The task is for a client, so there should be a select list populated from… --- ## [Sending Documents via ActionMailer](https://www.ruby-forum.com/t/sending-documents-via-actionmailer/54561)
**Author:** [@xcandyman](https://www.ruby-forum.com/u/xcandyman)\ **Replies:** 4\ **Last updated:** [March 13, 2006, 3:05pm UTC](https://www.ruby-forum.com/t/sending-documents-via-actionmailer/54561 "2006-03-13T15:05:20Z")
Hi, I’ve been trying to set up to send already generated PDF’s via the ActionMailer class however it dosn’t seem to send the full file. So when I try to load the file after being sent it via email it dosn’t because i… --- ## [Need: hierarchic data structure](https://www.ruby-forum.com/t/need-hierarchic-data-structure/71437)
**Author:** [@henon](https://www.ruby-forum.com/u/henon)\ **Replies:** 4\ **Last updated:** [February 22, 2006, 1:54pm UTC](https://www.ruby-forum.com/t/need-hierarchic-data-structure/71437 "2006-02-22T13:54:34Z")
hi, i am searching for an implementation of a hierarchic datastructure that behaves similar to a file system except that get of an inexistent path returns nil and set of an unexistent path creates the required nodes … --- ## [Best practice for showing errors AND updating list](https://www.ruby-forum.com/t/best-practice-for-showing-errors-and-updating-list/69465)
**Author:** [@michaelb](https://www.ruby-forum.com/u/michaelb)\ **Replies:** 4\ **Last updated:** [February 17, 2006, 3:52pm UTC](https://www.ruby-forum.com/t/best-practice-for-showing-errors-and-updating-list/69465 "2006-02-17T15:52:51Z")
Morning/Afternoon/Evening All, This is my first post to the ruby message board so if my request is better suited to another location just let me know, The problem I keep coming up against is with a listing of objects … --- ## [How do I emulate directory structure with routes?](https://www.ruby-forum.com/t/how-do-i-emulate-directory-structure-with-routes/53632)
**Author:** [@john-anes](https://www.ruby-forum.com/u/john-anes)\ **Replies:** 4\ **Last updated:** [February 13, 2006, 2:42am UTC](https://www.ruby-forum.com/t/how-do-i-emulate-directory-structure-with-routes/53632 "2006-02-13T02:42:47Z")
I’ve got something that I’m not sure is actually doable. I have a very complex model relationship with a lot of parent/child/grandchild/ greatgrandchild etc stuff going on. Is there a way to do a route like this? p… --- ## [Before\_save gotcha](https://www.ruby-forum.com/t/before-save-gotcha/53592)
**Author:** [@makenai](https://www.ruby-forum.com/u/makenai)\ **Replies:** 4\ **Last updated:** [February 10, 2006, 10:12pm UTC](https://www.ruby-forum.com/t/before-save-gotcha/53592 "2006-02-10T22:12:49Z")
Is it will known and accepted that before\_save triggers should return true? I didn’t notice this before but now I see it in the documentation. Here is what I’m doing in my model: def before\_save if self.has\_album? … --- ## [If statement based on a action](https://www.ruby-forum.com/t/if-statement-based-on-a-action/52244)
**Author:** [@dukael](https://www.ruby-forum.com/u/dukael)\ **Replies:** 4\ **Last updated:** [January 12, 2006, 7:21am UTC](https://www.ruby-forum.com/t/if-statement-based-on-a-action/52244 "2006-01-12T07:21:38Z")
Question for you all is it possible to use an action in an if statement? I am using the same form for edit and new and I have a cancel button on the page. This cancel button is built with an if statement that looks ri… --- ## [Problem: Getting Rails to run on apache](https://www.ruby-forum.com/t/problem-getting-rails-to-run-on-apache/49197)
**Author:** [@newsAT](https://www.ruby-forum.com/u/newsAT)\ **Replies:** 4\ **Last updated:** [December 2, 2005, 5:16pm UTC](https://www.ruby-forum.com/t/problem-getting-rails-to-run-on-apache/49197 "2005-12-02T17:16:52Z")
hello. I need some help getting rails to run on apache2/red hat. Made the correct alias and directory in the .conf, but when I point the browser to the directory it gives me a 404 on the dispatch.cgi. I have not added… --- ## [Zlib issue](https://www.ruby-forum.com/t/zlib-issue/66195)
**Author:** [@leitao](https://www.ruby-forum.com/u/leitao)\ **Replies:** 4\ **Last updated:** [November 25, 2005, 1:49pm UTC](https://www.ruby-forum.com/t/zlib-issue/66195 "2005-11-25T13:49:18Z")
Hello people, I am having a issue trying to compile the zlib for ruby. I think I am missing some library that has deflateReset, but i cant find which. Any tip? leitao@capitu:~/temp/ruby-zlib-0.6.0$ ruby extconf.rb ch… --- ## [Rails website start up time](https://www.ruby-forum.com/t/rails-website-start-up-time/212372)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 6\ **Last updated:** [October 2, 2011, 5:19am UTC](https://www.ruby-forum.com/t/rails-website-start-up-time/212372 "2011-10-02T05:19:39Z")
My application is starting/loading very late when hit my website url in the browser. Can anybody give some tips to optimize it please. --- ## [Same file in different apps](https://www.ruby-forum.com/t/same-file-in-different-apps/195524)
**Author:** [@hemantborole](https://www.ruby-forum.com/u/hemantborole)\ **Replies:** 6\ **Last updated:** [October 5, 2010, 2:30pm UTC](https://www.ruby-forum.com/t/same-file-in-different-apps/195524 "2010-10-05T14:30:25Z")
Hello G.s, Is there any way to use same file(model/controllers/views) between two different applications. If possible then how… ? Thanks in advance. --- ## [GIT: How to upload Rails project using GIT](https://www.ruby-forum.com/t/git-how-to-upload-rails-project-using-git/190923)
**Author:** [@aliibrahim](https://www.ruby-forum.com/u/aliibrahim)\ **Replies:** 6\ **Last updated:** [July 1, 2010, 11:44pm UTC](https://www.ruby-forum.com/t/git-how-to-upload-rails-project-using-git/190923 "2010-07-01T23:44:58Z")
I installed gem install git sudo apt-get install git-core cd to folder where my application “demo” is /home/ruby/ git init git status git add . git commit -m “First V” git config --global user.… --- ## [Ruby Float out of range warning?](https://www.ruby-forum.com/t/ruby-float-out-of-range-warning/180791)
**Author:** [@kpathy](https://www.ruby-forum.com/u/kpathy)\ **Replies:** 6\ **Last updated:** [December 29, 2009, 8:12pm UTC](https://www.ruby-forum.com/t/ruby-float-out-of-range-warning/180791 "2009-12-29T20:12:31Z")
I’m new to Ruby and I’ve been playing around with it abit. the following line of code produces a out of range warning. puts 3.14159 #outputting a simple float value It will output the value in console, however it will… --- ## [Convert an array to a hash](https://www.ruby-forum.com/t/convert-an-array-to-a-hash/179848)
**Author:** [@rubynut](https://www.ruby-forum.com/u/rubynut)\ **Replies:** 6\ **Last updated:** [December 5, 2009, 6:44am UTC](https://www.ruby-forum.com/t/convert-an-array-to-a-hash/179848 "2009-12-05T06:44:12Z")
Helo, How to convert an array to a hash? for example, x =\> \[“a”, “hello”, “b”, “world”, “c”, “welcome”, “d”, “baby”\] to: z =\> {“a”=\>“hello”, “b”=\>“world”, “c”=\>“welcome”, “d”=\>“baby”} And, for creating an arr… --- ## [Periodically\_call\_remote](https://www.ruby-forum.com/t/periodically-call-remote/140678)
**Author:** [@catiana](https://www.ruby-forum.com/u/catiana)\ **Replies:** 6\ **Last updated:** [June 17, 2008, 4:01pm UTC](https://www.ruby-forum.com/t/periodically-call-remote/140678 "2008-06-17T16:01:12Z")
Ciao a tutti, ho un piccolo problema con periodically\_call\_remote. Vi spiego: La vista passengers\_list è così: \<%=periodically\_call\_remote(:url =\> {:action =\> “passengers\_list”}, :frequency =\> ‘5’, :layout=\>false)… --- ## [:include?](https://www.ruby-forum.com/t/include/130281)
**Author:** [@confundido](https://www.ruby-forum.com/u/confundido)\ **Replies:** 6\ **Last updated:** [February 27, 2008, 4:29pm UTC](https://www.ruby-forum.com/t/include/130281 "2008-02-27T16:29:20Z")
I’d like some adviceif possile i have 2 models Location and Listing Location has many Listings Listing belongs to location. Using teh acts\_as\_geocodable plugin i have geocoded the Location model. this allows me to … --- ## [Django code sprint](https://www.ruby-forum.com/t/django-code-sprint/115258)
**Author:** [@Bil\_K](https://www.ruby-forum.com/u/Bil_K)\ **Replies:** 6\ **Last updated:** [September 26, 2007, 2:32am UTC](https://www.ruby-forum.com/t/django-code-sprint/115258 "2007-09-26T02:32:40Z")
Hi, Just ran across this, http://google-code-updates.blogspot.com/2007/09/updates-from-django-sprint.html More than 200 people around the world devoted their time and brainpower to improving the Django Web framework … --- ## [REST, limit method access](https://www.ruby-forum.com/t/rest-limit-method-access/111346)
**Author:** [@tobycatlin](https://www.ruby-forum.com/u/tobycatlin)\ **Replies:** 6\ **Last updated:** [August 6, 2007, 3:44pm UTC](https://www.ruby-forum.com/t/rest-limit-method-access/111346 "2007-08-06T15:44:17Z")
Hi, I’m building a REST based app whereby a number of servers will submit data to the database using activerecord and the web frontend will merely view the data and provide reports. What is the easiest way to restric… --- ## [Mrelation does not exist](https://www.ruby-forum.com/t/mrelation-does-not-exist/68024)
**Author:** [@aladrin](https://www.ruby-forum.com/u/aladrin)\ **Replies:** 6\ **Last updated:** [September 8, 2006, 9:06pm UTC](https://www.ruby-forum.com/t/mrelation-does-not-exist/68024 "2006-09-08T21:06:16Z")
Okay I originally posted the following in the rails forum, which was the wrong place to post it as I’m not using Rails (that thread just happens to be what came up in Google). Perhaps one of you could help me C:\\Docu… --- ## [Get and Post Combined?](https://www.ruby-forum.com/t/get-and-post-combined/61419)
**Author:** [@ashiro](https://www.ruby-forum.com/u/ashiro)\ **Replies:** 6\ **Last updated:** [May 24, 2006, 12:51pm UTC](https://www.ruby-forum.com/t/get-and-post-combined/61419 "2006-05-24T12:51:55Z")
Hello I’ve got a bit of a problem interacting with the Overture (now YSM) API and I’m getting quite desperate for some help. Basically I need to ‘post’ form data to a path containing get variables. Unfortunately I c… --- ## [State of Mozilla in Ruby - rbXPCOM, Ruby-Gtk/MozEmbed](https://www.ruby-forum.com/t/state-of-mozilla-in-ruby-rbxpcom-ruby-gtk-mozembed/94548)
**Author:** [@splattael](https://www.ruby-forum.com/u/splattael)\ **Replies:** 6\ **Last updated:** [May 6, 2006, 8:27pm UTC](https://www.ruby-forum.com/t/state-of-mozilla-in-ruby-rbxpcom-ruby-gtk-mozembed/94548 "2006-05-06T20:27:19Z")
Hello, I have been asking this more times here but did not got even a single answer - not even a ‘we don’t know’ so please this time send me a ‘we don’t know’ at least (I have no clue who should send this, though :win… --- ## [Neat style trick](https://www.ruby-forum.com/t/neat-style-trick/56678)
**Author:** [@al-evans](https://www.ruby-forum.com/u/al-evans)\ **Replies:** 6\ **Last updated:** [April 2, 2006, 7:50pm UTC](https://www.ruby-forum.com/t/neat-style-trick/56678 "2006-04-02T19:50:58Z")
Not terribly exciting, but I was happy to think of it. I needed a div with a fixed height that could vary depending on page content. So I did this: Whee! –Al Evans --- ## [Challenge](https://www.ruby-forum.com/t/challenge/95592)
**Author:** [@allenbobo](https://www.ruby-forum.com/u/allenbobo)\ **Replies:** 6\ **Last updated:** [November 22, 2005, 1:20am UTC](https://www.ruby-forum.com/t/challenge/95592 "2005-11-22T01:20:23Z")
i love ROR. but i met a problem : i have a table: users id int not null, name varchar(100)… and i want create a friends association, seems many-to-many self-referential i create a friends ta… --- ## [Need help with downloading ruby](https://www.ruby-forum.com/t/need-help-with-downloading-ruby/244232)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 2\ **Last updated:** [March 10, 2016, 3:35am UTC](https://www.ruby-forum.com/t/need-help-with-downloading-ruby/244232 "2016-03-10T03:35:17Z")
I have recently got Beginning ruby from novice to professional by Peter Cooper. I tried downloading it for windows as he said, but the version seems to have updated and the site is changed. I tried downloading it, b… --- ## [Simple and flexible authorization system action\_control](https://www.ruby-forum.com/t/simple-and-flexible-authorization-system-action-control/243762)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 2\ **Last updated:** [January 2, 2016, 10:50am UTC](https://www.ruby-forum.com/t/simple-and-flexible-authorization-system-action-control/243762 "2016-01-02T10:50:58Z")
Hi guys! I’ve created a simple Gem called action\_control https://github.com/tobiasfeistmantl/action\_control primarily to authorize users separately for every action. it’s a pretty simple and small Gem currently. I … --- ## [Try\_files setup](https://www.ruby-forum.com/t/try-files-setup/242642)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 2\ **Last updated:** [July 17, 2015, 6:21pm UTC](https://www.ruby-forum.com/t/try-files-setup/242642 "2015-07-17T18:21:53Z")
Hello, I’m quite new to the advanced nginx configuration so I will need your help. :slight\_smile: I’m currently working on a nginx + php5-fpm (chrooted) + wordpress setup. My basic setup works fine but I wanted to i… --- ## [Custom GRC block not accepting derived class objects](https://www.ruby-forum.com/t/custom-grc-block-not-accepting-derived-class-objects/234307)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 2\ **Last updated:** [February 24, 2015, 11:20pm UTC](https://www.ruby-forum.com/t/custom-grc-block-not-accepting-derived-class-objects/234307 "2015-02-24T23:20:39Z")
I’m hoping for suggestions from the GRC and swig savvy folks on the list. I am trying to add LDPC functionality to gr-fec \[1\]. I made a GRC block for a decoder class. The decoder class constructor accepts a base class … --- ## [Help for rounding up decimals](https://www.ruby-forum.com/t/help-for-rounding-up-decimals/234057)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 2\ **Last updated:** [February 10, 2015, 5:03pm UTC](https://www.ruby-forum.com/t/help-for-rounding-up-decimals/234057 "2015-02-10T17:03:28Z")
please help me solve this question, i have convert it from watt to horsepower but rounding it up to \[0,2,4\] is giving me problem, so what should i do to solve it. “Translate the vehicle’s motor power from watts to hor… --- ## [Trouble with Gstreamer gem installation](https://www.ruby-forum.com/t/trouble-with-gstreamer-gem-installation/231417)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 2\ **Last updated:** [August 7, 2014, 8:31am UTC](https://www.ruby-forum.com/t/trouble-with-gstreamer-gem-installation/231417 "2014-08-07T08:31:02Z")
I’ve got trouble with gstreamer installation. Here’s the details. --- ## [Gr\_modtool enable](https://www.ruby-forum.com/t/gr-modtool-enable/241097)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 2\ **Last updated:** [May 13, 2014, 10:59am UTC](https://www.ruby-forum.com/t/gr-modtool-enable/241097 "2014-05-13T10:59:06Z")
Gurus, We have “gr\_modtool disable ABC” to disable the ABC custom block. But how to enable it back? (There is no “gr\_modtool enable” or equivalent). --- ## [Creating a model form inside another model, how to pass 'this'?](https://www.ruby-forum.com/t/creating-a-model-form-inside-another-model-how-to-pass-this/240988)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 2\ **Last updated:** [May 8, 2014, 9:57pm UTC](https://www.ruby-forum.com/t/creating-a-model-form-inside-another-model-how-to-pass-this/240988 "2014-05-08T21:57:44Z")
I am inside a model, and need to create another model, how to I pass ‘this’ as a parameter? Example: class User \< AR has\_one :company def create\_associations! @company = Company.build\_with\_user(this) end end So… --- ## [GSoC'14 draft proposal - MIMO Transceiver](https://www.ruby-forum.com/t/gsoc14-draft-proposal-mimo-transceiver/239770)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 2\ **Last updated:** [March 14, 2014, 2:33pm UTC](https://www.ruby-forum.com/t/gsoc14-draft-proposal-mimo-transceiver/239770 "2014-03-14T14:33:55Z")
Hello, Here’s the link for my proposal for the project “MIMO Transceiver” https://github.com/kunal2904/GSoC-14 Please let me know your feedback on this. Thanks and regards, Kunal Sankhe IIIT Hyderabad, India [Previous page](https://www.ruby-forum.com/top.md?page=1393&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1395&per_page=50)