# Top **URL:** https://www.ruby-forum.com/top.md?page=1618 [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:** 1619 --- ## [Idea to manipulate the ActiveRecord Relation](https://www.ruby-forum.com/t/idea-to-manipulate-the-activerecord-relation/236537)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [September 12, 2013, 8:14am UTC](https://www.ruby-forum.com/t/idea-to-manipulate-the-activerecord-relation/236537 "2013-09-12T08:14:27Z")
Hi, in my project I needed to manage a set of query that fondamentally was a great sql union. I had a cycle that was running a query, and the resultant recordset was added to a variable with the += method. After some… --- ## [Ruby開発者会議のおしらせ](https://www.ruby-forum.com/t/ruby/235743)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 3\ **Last updated:** [July 13, 2013, 1:19pm UTC](https://www.ruby-forum.com/t/ruby/235743 "2013-07-13T13:19:29Z")
$B$=$m$=$mK\\3JE\*$K=k$/$J$C$F$-$^$7$?$,!"$3$s$K$A$O!#(B $B$=$m$=$m(B Ruby 2.1 $B$N$3$H$r9M$($?$/;W$&$N$G!"3+H/\l(B: $B=BC+%;%k%j%"%s%?%o!\<(B $B\>l=j$N\>:Y$… --- ## [Patch limit\_rate\_max: for your review](https://www.ruby-forum.com/t/patch-limit-rate-max-for-your-review/223982)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 3\ **Last updated:** [October 25, 2012, 5:14pm UTC](https://www.ruby-forum.com/t/patch-limit-rate-max-for-your-review/223982 "2012-10-25T17:14:11Z")
Hello I have a new patch for Nginx. I use this server to stream videos. I needed a way to burst the rate with limit\_rate\_after but controlled from config, not at full throttle. Eg.: send 4Mb with 500KBps and the rem… --- ## [\[ruby-trunk - Bug #7032\]\[Open\] TestSetTraceFuncの実行に失敗する](https://www.ruby-forum.com/t/ruby-trunk-bug-7032-open-testsettracefunc/222948)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 3\ **Last updated:** [October 14, 2012, 2:34am UTC](https://www.ruby-forum.com/t/ruby-trunk-bug-7032-open-testsettracefunc/222948 "2012-10-14T02:34:31Z")
Issue #7032 has been reported by ktsj (Kazuki Tsujimoto). Bug #7032: TestSetTraceFuncの実行に失敗する Author: ktsj (Kazuki Tsujimoto) Status: Open Priority: Normal Assignee: Category: Target version: ruby -v: ruby 2.0.… --- ## [Rails3-default\_scope throws exception: undefined method abstract\_class? for Object:Class](https://www.ruby-forum.com/t/rails3-default-scope-throws-exception-undefined-method-abstract-class-for-object-class/221681)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 0\ **Last updated:** [July 25, 2012, 3:33pm UTC](https://www.ruby-forum.com/t/rails3-default-scope-throws-exception-undefined-method-abstract-class-for-object-class/221681 "2012-07-25T15:33:07Z")
I would like to apply logical delete in my application(Instead of permanently deleting a record just have been marked as deleted). I have Added available column to all tables with default value true. Now I want common… --- ## [Migration trouble in the command line](https://www.ruby-forum.com/t/migration-trouble-in-the-command-line/215553)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 3\ **Last updated:** [January 8, 2012, 5:35am UTC](https://www.ruby-forum.com/t/migration-trouble-in-the-command-line/215553 "2012-01-08T05:35:54Z")
Happy Saturday Something weird is happening in my command line. After I create a resource and do the migration, there is none of the typical: == CreatePosts: migrating – create\_table(:posts) -\> 0.0019s == CreateP… --- ## [Problem with instant streaming request body to backend](https://www.ruby-forum.com/t/problem-with-instant-streaming-request-body-to-backend/215473)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 3\ **Last updated:** [January 5, 2012, 1:45pm UTC](https://www.ruby-forum.com/t/problem-with-instant-streaming-request-body-to-backend/215473 "2012-01-05T13:45:36Z")
Hey, I am developer in new startup and Nginx is important part of whole system. Generally it is great load balancer, has many interesting modules and configuration possibilities but I have one serious problem which I… --- ## [Rails 2 .3.11 server error](https://www.ruby-forum.com/t/rails-2-3-11-server-error/215041)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 3\ **Last updated:** [December 20, 2011, 1:01pm UTC](https://www.ruby-forum.com/t/rails-2-3-11-server-error/215041 "2011-12-20T13:01:16Z")
ruby script/server… \* \* have any gem problem…?\* /home/vishnu/.rvm/gems/ruby-1.8.7-p352@rails2.3.11/gems/rails-2.3.11/lib/rails/rack/log\_tailer.rb:10:in size': No such file or directory - /home/vishnu/ror2/getafix/l… --- ## [Legacy versions prior to 0.5](https://www.ruby-forum.com/t/legacy-versions-prior-to-0-5/214470)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 3\ **Last updated:** [December 2, 2011, 3:45pm UTC](https://www.ruby-forum.com/t/legacy-versions-prior-to-0-5/214470 "2011-12-02T15:45:14Z")
I’ve tried most of lightweight web servers, and nginx is truly amazing and my beloved webserver. Thus, I decided to profoundly study nginx to better understand it. The oldest version available for download is 0.5 I wo… --- ## [Nginx HttpAccessModule command invalid when rewrite command existed](https://www.ruby-forum.com/t/nginx-httpaccessmodule-command-invalid-when-rewrite-command-existed/213709)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 3\ **Last updated:** [November 9, 2011, 3:58pm UTC](https://www.ruby-forum.com/t/nginx-httpaccessmodule-command-invalid-when-rewrite-command-existed/213709 "2011-11-09T15:58:29Z")
In the following simple case: location /entry1 { allow 127.0.0.1; } --- ## [GPS L2C Implementation on E100 FPGA](https://www.ruby-forum.com/t/gps-l2c-implementation-on-e100-fpga/211336)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 3\ **Last updated:** [September 8, 2011, 5:27pm UTC](https://www.ruby-forum.com/t/gps-l2c-implementation-on-e100-fpga/211336 "2011-09-08T17:27:08Z")
Hi all, I am generating my masters thesis proposal and I have a few questions about the capabilities of the E100 and the feasibility of my project. I have read other posts to gather information, but correct me if a… --- ## [\[Ruby 1.9 - Bug #5012\]\[Open\] Timeオブジェクト間で特異オブジェクトが共有される](https://www.ruby-forum.com/t/ruby-1-9-bug-5012-open-time/209270)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 3\ **Last updated:** [July 15, 2011, 6:26pm UTC](https://www.ruby-forum.com/t/ruby-1-9-bug-5012-open-time/209270 "2011-07-15T18:26:58Z")
Issue #5012 has been reported by Kazuki Tsujimoto. Bug #5012: Timeオブジェクト間で特異オブジェクトが共有される Author: Kazuki Tsujimoto Status: Open Priority: Normal Assignee: Category: lib Target version: ruby -v: ruby 1.9.3dev (20… --- ## [Keep receiving: wrong number of arguments (2 for 0)](https://www.ruby-forum.com/t/keep-receiving-wrong-number-of-arguments-2-for-0/203728)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 3\ **Last updated:** [February 25, 2011, 9:01pm UTC](https://www.ruby-forum.com/t/keep-receiving-wrong-number-of-arguments-2-for-0/203728 "2011-02-25T21:01:07Z")
Hello all, I can’t understand why the following code keeps throwing the wrong number of arguments error. Even if I leave the function empty it still throws the error. What am I doing wrong? class SmsController \< Appl… --- ## [About the "def method=(param)",why compiled error?](https://www.ruby-forum.com/t/about-the-def-method-param-why-compiled-error/203450)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 3\ **Last updated:** [February 21, 2011, 2:31am UTC](https://www.ruby-forum.com/t/about-the-def-method-param-why-compiled-error/203450 "2011-02-21T02:31:33Z")
very simple program: class Song def initialize(duration) @duration = duration end def duration=(new\_duration) @duration = new\_duration end end song = Song.new(260) print song.duration the compiler outputs： D:… --- ## [Communicating with Smalltalk](https://www.ruby-forum.com/t/communicating-with-smalltalk/198344)
**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\ **Replies:** 3\ **Last updated:** [December 17, 2010, 12:11pm UTC](https://www.ruby-forum.com/t/communicating-with-smalltalk/198344 "2010-12-17T12:11:56Z")
I’m using the Mechanize library from Squeak S… Right now, I’m sending hard-coded text commands back and forth via TCPServer, but someone suggested that, if I wrote DRb for Smalltalk, any ruby object would be sharable… --- ## [NGINX config multi site Image are not displaying on Sub domains](https://www.ruby-forum.com/t/nginx-config-multi-site-image-are-not-displaying-on-sub-domains/199782)
**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\ **Replies:** 3\ **Last updated:** [November 29, 2010, 3:09pm UTC](https://www.ruby-forum.com/t/nginx-config-multi-site-image-are-not-displaying-on-sub-domains/199782 "2010-11-29T15:09:33Z")
I don’t know is the is anybody who can help me I need an expert advice or somebody who encountered this problem. Here is a problem can’t figer out what is the problem with my set up. Problem@@@\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_… --- ## [I18n.t and UTF-8 black diamond?](https://www.ruby-forum.com/t/i18n-t-and-utf-8-black-diamond/194632)
**Author:** [@mrkohrea](https://www.ruby-forum.com/u/mrkohrea)\ **Replies:** 3\ **Last updated:** [September 8, 2010, 7:57pm UTC](https://www.ruby-forum.com/t/i18n-t-and-utf-8-black-diamond/194632 "2010-09-08T19:57:04Z")
I am using Rails 3.0.0.rc, Nginx 0.7.67, and Passenger 2.2.15. I am using I18n.t on string literals defined for various locales, for example: I18n.t(:organization), where the :es locale defines organization: “organiz… --- ## [Problem in loop do](https://www.ruby-forum.com/t/problem-in-loop-do/192333)
**Author:** [@amiref](https://www.ruby-forum.com/u/amiref)\ **Replies:** 3\ **Last updated:** [July 28, 2010, 8:48pm UTC](https://www.ruby-forum.com/t/problem-in-loop-do/192333 "2010-07-28T20:48:32Z")
Hi please explain me with example in “loop do” , diffrence between “redo” and “next”. tnx --- ## [Help wanted with building a block](https://www.ruby-forum.com/t/help-wanted-with-building-a-block/191423)
**Author:** [@Bob\_Cowdery](https://www.ruby-forum.com/u/Bob_Cowdery)\ **Replies:** 3\ **Last updated:** [July 14, 2010, 11:18am UTC](https://www.ruby-forum.com/t/help-wanted-with-building-a-block/191423 "2010-07-14T11:18:54Z")
Hi, I’ve just started investigating the possibility of building a source/sink to a USB device. I’ve read the ‘How to Write a Signal Processing Block’, built GNURadio on Ubuntu 10.04 and played around a bit with build… --- ## [Best practices for putting rails site out on the internet with authentication](https://www.ruby-forum.com/t/best-practices-for-putting-rails-site-out-on-the-internet-with-authentication/190715)
**Author:** [@chewmanfoo](https://www.ruby-forum.com/u/chewmanfoo)\ **Replies:** 3\ **Last updated:** [June 26, 2010, 10:27am UTC](https://www.ruby-forum.com/t/best-practices-for-putting-rails-site-out-on-the-internet-with-authentication/190715 "2010-06-26T10:27:20Z")
I’m using Devise for authentication on a corporate website which is now only in our intranet. I need to build an interface (controllers and views) for our customers to access the site out on the internet, on a public… --- ## [Dynamic Upstream Provider List](https://www.ruby-forum.com/t/dynamic-upstream-provider-list/189417)
**Author:** [@rovar](https://www.ruby-forum.com/u/rovar)\ **Replies:** 3\ **Last updated:** [June 1, 2010, 4:41am UTC](https://www.ruby-forum.com/t/dynamic-upstream-provider-list/189417 "2010-06-01T04:41:44Z")
I am working on a load balancing system where the upstream providers need to change at runtime. The available peer group will be routed either by a hash, or by round robin, but the size of the peer group might change … --- ## [Fair load balancer module: upstream\_fair](https://www.ruby-forum.com/t/fair-load-balancer-module-upstream-fair/185491)
**Author:** [@iamstef](https://www.ruby-forum.com/u/iamstef)\ **Replies:** 3\ **Last updated:** [March 21, 2010, 4:49pm UTC](https://www.ruby-forum.com/t/fair-load-balancer-module-upstream-fair/185491 "2010-03-21T16:49:48Z")
Hi, Im thinking in building for nginx the upstream\_fair module. I just want to make sure I got the instructions right. Download all needed bits for nginx, including the server source code Buuild the NGINX server aloi… --- ## [Dom:loaded problems](https://www.ruby-forum.com/t/dom-loaded-problems/184997)
**Author:** [@erwillie](https://www.ruby-forum.com/u/erwillie)\ **Replies:** 3\ **Last updated:** [March 11, 2010, 4:58pm UTC](https://www.ruby-forum.com/t/dom-loaded-problems/184997 "2010-03-11T16:58:57Z")
Hi everybody: I was trying use dom:loaded, but I read in the Api of prototype that this function load all HTML code except the images. My problem is that all my web is an image and I want that it were full loaded befo… --- ## [Testing Paperclip - post :create fails](https://www.ruby-forum.com/t/testing-paperclip-post-create-fails/183543)
**Author:** [@rtacconi](https://www.ruby-forum.com/u/rtacconi)\ **Replies:** 3\ **Last updated:** [February 18, 2010, 6:02pm UTC](https://www.ruby-forum.com/t/testing-paperclip-post-create-fails/183543 "2010-02-18T18:02:41Z")
I have a video model using Paperclip to store the file. The model: class Video \< ActiveRecord::Base belongs\_to :category before\_save :permalink validates\_presence\_of :title validates\_presence\_of :category validates… --- ## [Time.now "stuck" in Javascript Function](https://www.ruby-forum.com/t/time-now-stuck-in-javascript-function/178636)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 3\ **Last updated:** [November 8, 2009, 6:17pm UTC](https://www.ruby-forum.com/t/time-now-stuck-in-javascript-function/178636 "2009-11-08T18:17:25Z")
Novice RoR programmer here, I’ve run into a bit of a stumbling block, concerning Time.now seemingly not updating in between JS function calls. My code is as follows: function test() { document.getElementById(“chatb… --- ## [Empty parameter submitted but .nil failed to detect it](https://www.ruby-forum.com/t/empty-parameter-submitted-but-nil-failed-to-detect-it/177216)
**Author:** [@ct9a](https://www.ruby-forum.com/u/ct9a)\ **Replies:** 3\ **Last updated:** [October 13, 2009, 3:08pm UTC](https://www.ruby-forum.com/t/empty-parameter-submitted-but-nil-failed-to-detect-it/177216 "2009-10-13T15:08:55Z")
hi guys i have a form which has an element, “category id”. When i submit it with values, i can see param(:category) with a value (as i print out that value in the controller’s method. Anyway, when i submit my form wi… --- ## [Can usrp\_rx\_cfile.py be used to collect ofdm signal?](https://www.ruby-forum.com/t/can-usrp-rx-cfile-py-be-used-to-collect-ofdm-signal/176465)
**Author:** [@bin\_zan](https://www.ruby-forum.com/u/bin_zan)\ **Replies:** 3\ **Last updated:** [October 1, 2009, 4:51am UTC](https://www.ruby-forum.com/t/can-usrp-rx-cfile-py-be-used-to-collect-ofdm-signal/176465 "2009-10-01T04:51:01Z")
Hello, Does anyone know if use ‘usrp\_rx\_cfile.py’ to collect ofdm signal will be any problem? In other words, after collection, is it possible to decode these signals? Thanks, Bin Zan --- ## [Is there multilingual support built into Rails?](https://www.ruby-forum.com/t/is-there-multilingual-support-built-into-rails/172724)
**Author:** [@karthikeyan](https://www.ruby-forum.com/u/karthikeyan)\ **Replies:** 3\ **Last updated:** [July 27, 2009, 3:24pm UTC](https://www.ruby-forum.com/t/is-there-multilingual-support-built-into-rails/172724 "2009-07-27T15:24:04Z")
Hello group, I have just started to learn Ruby and will be on Rails soon. I am a PHP programmer. Just want to know if ROR has inbuilt multilingual support. Regards Karthikeyan --- ## [Swfobject rails 2.3.2 - get session vars](https://www.ruby-forum.com/t/swfobject-rails-2-3-2-get-session-vars/172458)
**Author:** [@arcoder](https://www.ruby-forum.com/u/arcoder)\ **Replies:** 3\ **Last updated:** [July 23, 2009, 1:19pm UTC](https://www.ruby-forum.com/t/swfobject-rails-2-3-2-get-session-vars/172458 "2009-07-23T13:19:10Z")
Hello, i set up Swfobject and it works well, but there is a problem: i’m not able to get sessions vars through Swfobject upload requests. Swfobject seems to create another session\_id record in the table, so i lose my… --- ## [Ferret giving error on runing ruby server](https://www.ruby-forum.com/t/ferret-giving-error-on-runing-ruby-server/170354)
**Author:** [@ajaonchat](https://www.ruby-forum.com/u/ajaonchat)\ **Replies:** 0\ **Last updated:** [June 16, 2009, 3:31pm UTC](https://www.ruby-forum.com/t/ferret-giving-error-on-runing-ruby-server/170354 "2009-06-16T15:31:27Z")
Hi All, i have install ferret finely but now when i m running my server its giving me following error can any body help me out D:\\bear\>ruby script/server =\> Booting Mongrel (use ‘script/server webrick’ to force WEBri… --- ## [Using same variable in controller](https://www.ruby-forum.com/t/using-same-variable-in-controller/163915)
**Author:** [@arghx1](https://www.ruby-forum.com/u/arghx1)\ **Replies:** 3\ **Last updated:** [March 26, 2009, 6:13pm UTC](https://www.ruby-forum.com/t/using-same-variable-in-controller/163915 "2009-03-26T18:13:52Z")
Hi guys! More question :P~ OK, I’m following a tutorial for rail, and I got this new.html.erb in views, and in order for a form to be showed up correctly without error, I had to add this small snippet of code in the … --- ## [(easy:) Installing plugin from folder](https://www.ruby-forum.com/t/easy-installing-plugin-from-folder/163361)
**Author:** [@venut](https://www.ruby-forum.com/u/venut)\ **Replies:** 3\ **Last updated:** [March 19, 2009, 5:05pm UTC](https://www.ruby-forum.com/t/easy-installing-plugin-from-folder/163361 "2009-03-19T17:05:52Z")
Can’t find any details on this on the web, so I try on the forum. For whatever reason, “ruby script/plugin …” doesn’t work for me. What i then do is: Download the plugin (.zip), unzip it. Place the folder in vendor/p… --- ## [Routing and AJAX problem](https://www.ruby-forum.com/t/routing-and-ajax-problem/162471)
**Author:** [@Prateek](https://www.ruby-forum.com/u/Prateek)\ **Replies:** 3\ **Last updated:** [March 13, 2009, 12:50pm UTC](https://www.ruby-forum.com/t/routing-and-ajax-problem/162471 "2009-03-13T12:50:48Z")
Hello, I am having a problem in using AJAX in Rails(I am trying for the first time), and I am pretty sure it is because of routing. This is my code http://pastie.org/412541 As far I knew the URL’s were supposed to be… --- ## [Undefined method 'delegate' from ActiveRecord](https://www.ruby-forum.com/t/undefined-method-delegate-from-activerecord/160114)
**Author:** [@bouldr-matt](https://www.ruby-forum.com/u/bouldr-matt)\ **Replies:** 0\ **Last updated:** [February 11, 2009, 10:07pm UTC](https://www.ruby-forum.com/t/undefined-method-delegate-from-activerecord/160114 "2009-02-11T22:07:12Z")
Hi, I have a project using jRuby 1.1.6 / Rails 2.2, being built into a war with warbler. I have successfully deployed the war into locally running copies of both Tomcat and Glassfish without issue. Whenever I depl… --- ## [Buttons with different actions... for a single form](https://www.ruby-forum.com/t/buttons-with-different-actions-for-a-single-form/155793)
**Author:** [@The\_N](https://www.ruby-forum.com/u/The_N)\ **Replies:** 3\ **Last updated:** [December 17, 2008, 3:03pm UTC](https://www.ruby-forum.com/t/buttons-with-different-actions-for-a-single-form/155793 "2008-12-17T15:03:46Z")
Hello… I have a form with 3 buttons, each with a different functionality concerning to forum user information. Once it’s shown in the form, you can: Modify your information Print your info (via Prawn) Delete the use… --- ## [Accessing :object after render : partial](https://www.ruby-forum.com/t/accessing-object-after-render-partial/155574)
**Author:** [@thithi32](https://www.ruby-forum.com/u/thithi32)\ **Replies:** 3\ **Last updated:** [December 13, 2008, 9:21pm UTC](https://www.ruby-forum.com/t/accessing-object-after-render-partial/155574 "2008-12-13T21:21:19Z")
Hello, I’m running into an issue I don’t understand (I’m new to ruby): in my “Journey” controller / “course\_detail” action I render the following partial (this is call by a Prototype Ajax function): render :partial =\>… --- ## [Customization of FFT display via C or C++](https://www.ruby-forum.com/t/customization-of-fft-display-via-c-or-c/155437)
**Author:** [@isaacgerg](https://www.ruby-forum.com/u/isaacgerg)\ **Replies:** 3\ **Last updated:** [December 12, 2008, 5:34pm UTC](https://www.ruby-forum.com/t/customization-of-fft-display-via-c-or-c/155437 "2008-12-12T17:34:04Z")
Is it possible to modify the existing FFT Graphical Sink code to display time domain data on user defined axis. I would like to create some custom axis plots that display the PSD of the signal and optionally allow t… --- ## [Runt Recurring events](https://www.ruby-forum.com/t/runt-recurring-events/152998)
**Author:** [@david](https://www.ruby-forum.com/u/david)\ **Replies:** 3\ **Last updated:** [November 25, 2008, 8:40pm UTC](https://www.ruby-forum.com/t/runt-recurring-events/152998 "2008-11-25T20:40:26Z")
I am planning on using Runt to calculate recurring events. I calculate a Runt object in the view and use it to see if it includes a certain date, which is populates from the database, and display the info for that da… --- ## [Autotest with a non-rspec project](https://www.ruby-forum.com/t/autotest-with-a-non-rspec-project/148856)
**Author:** [@dan](https://www.ruby-forum.com/u/dan)\ **Replies:** 3\ **Last updated:** [October 16, 2008, 5:35am UTC](https://www.ruby-forum.com/t/autotest-with-a-non-rspec-project/148856 "2008-10-16T05:35:53Z")
Hello, I’m working on a contract that doesn’t use rspec. When I try and run autotest I get the following: loading autotest/rails\_rspec Autotest style autotest/rails\_rspec doesn’t seem to exist. Aborting. I uninstal… --- ## [Some odd behaviors of BigDecimal](https://www.ruby-forum.com/t/some-odd-behaviors-of-bigdecimal/147716)
**Author:** [@Yusuke\_ENDOH](https://www.ruby-forum.com/u/Yusuke_ENDOH)\ **Replies:** 3\ **Last updated:** [September 18, 2008, 3:52pm UTC](https://www.ruby-forum.com/t/some-odd-behaviors-of-bigdecimal/147716 "2008-09-18T15:52:25Z")
e$B1sF#$G$9!#e(B BigDecimal e$B$N%F%9%H$r=q$$$F$$$F!"$$$/$D$+5$$K$J$k5sF0$,$"$j$^$7$?!#e(B Infinity e$B$Ne(B n e$B\>h$,\>o$Ke(B NaN e$B$K$J$k$N$O0U?^E\*$G$7$g$&$+!#e(B ruby19 -rbigdecimal -e ‘x = BigDecimal(“Infinity”… --- ## [String#\<\< and Ruby threads](https://www.ruby-forum.com/t/string-and-ruby-threads/147838)
**Author:** [@mrkohrea](https://www.ruby-forum.com/u/mrkohrea)\ **Replies:** 3\ **Last updated:** [September 6, 2008, 8:44am UTC](https://www.ruby-forum.com/t/string-and-ruby-threads/147838 "2008-09-06T08:44:29Z")
This gist code raises java.lang.ArrayOutOfBounds exception: If you change \<\< to += though, the code does not raise. Here’s the stack trace: Does it look like a JRuby problem or am I ignorant about something with Ru… --- ## [Validate solo si está presente](https://www.ruby-forum.com/t/validate-solo-si-esta-presente/143392)
**Author:** [@Marcelino\_LSVilla](https://www.ruby-forum.com/u/Marcelino_LSVilla)\ **Replies:** 3\ **Last updated:** [July 18, 2008, 12:46am UTC](https://www.ruby-forum.com/t/validate-solo-si-esta-presente/143392 "2008-07-18T00:46:54Z")
Quiero validar un formulario con validates\_format\_of :website, :with =\> /^(http|https)://\[a-z0-9\]+(\[- .\]{1}\[a-z0-9\]+).\[a-z\]{2,5}((\[0-9\]{1,5})?/.)?$/ix, :message =\> ‘debe ser válido’ pero como no es obligatorio el cam… --- ## [Prototype SQLite3 support for IronRuby](https://www.ruby-forum.com/t/prototype-sqlite3-support-for-ironruby/131529)
**Author:** [@Brian\_Blackwell](https://www.ruby-forum.com/u/Brian_Blackwell)\ **Replies:** 3\ **Last updated:** [March 11, 2008, 5:58pm UTC](https://www.ruby-forum.com/t/prototype-sqlite3-support-for-ironruby/131529 "2008-03-11T17:58:26Z")
A quick introduction: I was previously a member of Wayne K.'s Ruby.NET team, and I am now looking forward to making a contribution to the IronRuby community. I have recently been looking into what is involved with dat… --- ## [Errore incomprensibile](https://www.ruby-forum.com/t/errore-incomprensibile/128337)
**Author:** [@chiara79](https://www.ruby-forum.com/u/chiara79)\ **Replies:** 3\ **Last updated:** [February 7, 2008, 9:49pm UTC](https://www.ruby-forum.com/t/errore-incomprensibile/128337 "2008-02-07T21:49:34Z")
Ciao a tutti, da alcuni giorni do aver avviato il server (sia webrick che mongrel) quando vado lu browser a vedere la applicazione mi da questo errore: We’re sorry, but something went wrong. We’ve been notified about… --- ## [Accessing Global Variable](https://www.ruby-forum.com/t/accessing-global-variable/124441)
**Author:** [@ngm](https://www.ruby-forum.com/u/ngm)\ **Replies:** 3\ **Last updated:** [December 28, 2007, 9:25pm UTC](https://www.ruby-forum.com/t/accessing-global-variable/124441 "2007-12-28T21:25:13Z")
Sorry guys, It’s a simple question but I’m a bit lost: I’ve the following controller: class CalendarController \< ApplicationController $srcArray = Array.new def index @calendars = Calendar.find(:all) @calendars.ea… --- ## [MutableString vs string](https://www.ruby-forum.com/t/mutablestring-vs-string/122359)
**Author:** [@editkid](https://www.ruby-forum.com/u/editkid)\ **Replies:** 3\ **Last updated:** [December 7, 2007, 5:30am UTC](https://www.ruby-forum.com/t/mutablestring-vs-string/122359 "2007-12-07T05:30:36Z")
Along the lines of the discussion before about raising exceptions: Is it acceptable to return .NET strings from library methods or should we be trying to use MutableString instances? Pete --- ## [RMagick - very, very strange](https://www.ruby-forum.com/t/rmagick-very-very-strange/114890)
**Author:** [@jay-levitt](https://www.ruby-forum.com/u/jay-levitt)\ **Replies:** 3\ **Last updated:** [September 18, 2007, 10:59pm UTC](https://www.ruby-forum.com/t/rmagick-very-very-strange/114890 "2007-09-18T22:59:59Z")
I installed ImageMagick and RMagick on several platforms, including cygwin. I didn’t get any compilation errors, the gem installed smoothly, the tests all pass, and I’m able to use it from my application without any … --- ## [Attachment\_fu and bmp files not working](https://www.ruby-forum.com/t/attachment-fu-and-bmp-files-not-working/113792)
**Author:** [@scott](https://www.ruby-forum.com/u/scott)\ **Replies:** 3\ **Last updated:** [September 7, 2007, 2:53am UTC](https://www.ruby-forum.com/t/attachment-fu-and-bmp-files-not-working/113792 "2007-09-07T02:53:40Z")
I have been using attachment\_fu for a while now with jpg, gif, png without any trouble. I recently tried to upload a bmp and got: “Content type is not included in the list” So, I added the following to the @@content\_t… --- ## [Prettier code in views for chained values?](https://www.ruby-forum.com/t/prettier-code-in-views-for-chained-values/112830)
**Author:** [@Mario\_TSL](https://www.ruby-forum.com/u/Mario_TSL)\ **Replies:** 3\ **Last updated:** [August 23, 2007, 6:00pm UTC](https://www.ruby-forum.com/t/prettier-code-in-views-for-chained-values/112830 "2007-08-23T18:00:43Z")
Sometimes in a view I have written wretchedly, ugly code like this: \<%= @person.company.address.city if @person and @person.company and @person.company.address and @person.company.address.city %\> I’m calling this a ch… --- ## [Disabling/cachine SHOW FIELDS FROM](https://www.ruby-forum.com/t/disabling-cachine-show-fields-from/110788)
**Author:** [@Joel\_O](https://www.ruby-forum.com/u/Joel_O)\ **Replies:** 3\ **Last updated:** [July 31, 2007, 4:32am UTC](https://www.ruby-forum.com/t/disabling-cachine-show-fields-from/110788 "2007-07-31T04:32:23Z")
I ask if this is possible with hopes I can squeeze every last ounce of optimization from my database(s). Is there any way to tell rails to cache or not inspect tables with all of these “SHOW FIELDS FROM” queries? I’… [Previous page](https://www.ruby-forum.com/top.md?page=1617&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1619&per_page=50)