search for: hassan

Displaying 20 results from an estimated 248 matches for "hassan".

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2009 Oct 12
15
We're sorry, but something went wrong on Tomcat
I am using JRuby and I have to deploy on Tomcat. My web app is working fine in the dev envirmonment, with Mongel, but when I deploy on Tomcat I get "We''re sorry, but something went wrong on Tomcat". The problem is that production.log only shows: # Logfile created on Mon Oct 12 12:54:36 +0100 2009-bash-3.00 The file permission and directory are 777. Any idea how I can
2010 Mar 07
8
Parsing XML file with no style info with Hpricot
Hello, I''ve been trying for hours to parse an XML using Hpricot. Usually it''s not a problem. Here''s my simple code: #This works and outputs the proper xml data @url1 = ''http://www.sportingnews.com/stories/sportingnews/MLB/rss.xml'' @page1 = Hpricot(open(@url1)) <%= @page 1 %> #This does not work, and I''m scratching my head @url1 =
2010 Aug 14
10
Redirecting after logging in
Hey everybody, I''m trying to make an example of a small networking site, and when I log in a user, it should redirect and show his profile, but I get the following error: NoMethodError in User#index Showing app/views/user/index.html.erb where line #5 raised: undefined method `screen_name'' for nil:NilClass Extracted source (around line #5): 2: Your basic information 3:
2010 Sep 16
6
acts_as_solr plugin fate?
Just wanted to see if I was using the latest acts_as_solr plugin, but the URL <http://acts_as_solr.railsfreaks.com/> takes me to a GoDaddy domain parking page. Anyone know what''s happened to railsfreaks, and more particularly this plugin? -- Hassan Schroeder ------------------------ hassan.schroeder-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org twitter: @hassan -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3Mbo...
2009 Apr 05
5
Use a value from a different model
Hello, I cannot find the issue and it drives me crazy :( let''s simplify. I have 2 models: saving and purchase_type a *saving* corresponds to a *purchase_type* e.g. new sourcing or renegotiation a saving has exactly one purchase_type and a purchase_type has many savings. when I try to display the list of savings and their purchase type (name, not Id), i get the dreaded "You have a
2011 Aug 07
9
How can I disable Rails 3.1's ActiveRecord Query Caching?
Hey guys, As most of you know, Rails 3.1 introduces query caching for ActiveRecord. Great change all-in-all, but for those of us with IT department mandates for using MySQL (yeah, yeah, I know...), it''s kind of a mixed bag. I need to disable query caching in a project I''m building based on 3.1. I''ve tried a couple different approaches, both without any success. I
2012 Jul 07
18
Problem processing text file after uploading
I''ve got a web-app currently partially working. The user uploads a .txt, .docx or .doc file to the server. Currently the model handles those files, saves some metadata (the extention and orig filename) then saves the file to the hard drive. Next it converts the doc and docx files to plain text and saves the output to a txt file. My problem is I want to copy the plain text contents of
2009 Oct 22
11
UFT8 String looks great in MySql, garbage in browser
Hi, I have some seed data in MySql which contains non-ASCII characters (as you''d imagine as these are worldwide placenames that I''m storing). In MySql on the command line they look great, they''re all formatted perfectly, including Arabic and Chinese characters and they look great. However, when I ask my Rails model for one of these fields, and render that in the
2010 Dec 31
9
Headers in ActiveResource
I am creating a rails app that is a gui wraping a restful web service that uses a websso for authentication. This websso sets a series of headers that I need to pass from the request to the ActiveResource.find methods. As this is stuff like username etc it is going to be different for each request. I can find examples on how to set headers for all requests not just one. Does anyone know of a way
2009 Oct 23
10
Rspec Tutorial
Hi Everybody, Greetings!! I want to use rspec for my applications. Please guide me with the Rspec tutorial. I want a good example to start with. Please help me by providing good tutorials on Rspec to start with. I actually followed the example from http://rspec.info Please guide me on more examples. Waiting for your reply. --~--~---------~--~----~------------~-------~--~----~ You received
2012 Sep 04
5
Associations and Math between Models
I''ve setup two models, 1 and 2, that are associated by has_and_belongs_to_many. I''m trying to get an attribute from model_1 to use in a method in model_2. When I use the code below, I get an error saying ''undefined method model_1_id''. What am I missing? Thanks! Model_2.rb Class Model_2 < ActiveRecord::Base ... has_and_belongs_to_many :model_1 def
2009 Jan 08
5
There is already an object named 'schema_migrations' in the database
I''ve created a table in a SQL Server database using a migration, successfully. I''ve tried to change the name of a column in the table and got the error message above when running ''rake db:migrate''. Previously I have developed using MySQL and Sqlite and migrations have worked successfully. This is an error I have not seen before. Has anybody seen this and worked
2012 Oct 16
8
<form> tag is self-closing before input fields .. (HAML generator used)
The form is inside a table, enclosing a <tr> = form_tag admins_backoffice_dashboards_path, :remote =>"true" do %tr.search %th= link_to t(:clear), "#", :id => :clearFilter %th= select_tag :role, options_from_collection_for_select(Role.global, :id, :name, :selected => @role_id ) %th= text_field_tag :email, nil, :value
2011 Jul 16
9
rake aborted!
hi , I have started to learn ruby on rails and I''m an absolute beginner . when I try to rake a database like "rake db:schema:dump " I get this message : "rake aborted ! unknown database ''cms_development'' " although I have modified my database.yml and have created my database before. I''ll be appreciated if someone can help me with this thanks
2009 Jun 05
15
Rails Code Indentation
Hi All, Rails code must be readable, formatted and well indented. I wanted to do indent code in my previous projects. Is there any built in rails plugin/gem that can help me to indent my existing code. Any ideas will be really appreciated ! NOTE: Please don''t suggest editor plugins. Thanks & Regards, Sandip R~ -- Ruby on Rails Developer http://sandip.sosblog.com
2010 Jan 09
9
Problem with Sessions
Hi, Using Netbeans 6.7.1, Rails Gem Version 2.3.2 MySQL Server 5.1 I am currently doing the depot application from the pragmatic programmer book (agile web development with rails) everything has been fine up until the point of creating sessions. I know they are using an earlier version of Ruby and the gems version is 2.2.2. As soon as I put the necessary code in the website no longer works and
2010 Feb 12
2
log access denied
Problem: Mongrel cannot start because access to log is denied. I just switched to a new development laptop (Snow Leopard). I think I installed everything I needed. I git clone the application I am developing from the repository. Everything went fine. Now when I run script/server, this is what I get: => Booting Mongrel => Rails 2.3.5 application starting on http://0.0.0.0:3000
2010 Dec 01
6
Mongrel, .htaccess, cpanel, rewrite, Mongrel::HttpParserError
I just installed my RoR application on my ISP''s server. This is a Cpanel environment and it creates a .htaccess file: RewriteEngine on RewriteCond %{HTTP_HOST} ^xyz.com$ [OR] RewriteCond %{HTTP_HOST} ^www.xyz.com$ RewriteRule ^(.*)$ "http\:\/\/127\.0\.0\.1\:12001\/$1" [P,L] in a public_html directory. (I changed my domain name in the text above to xyz because we are
2004 Aug 28
4
removing invariant columns from a matrix
I'm looking for an efficient way of removing zero-variance columns from a large matrix. Any suggestions? Thanks, - Moises [[alternative HTML version deleted]]
2012 Jan 01
4
Chronic parsing date range in console but not in application in rails 3
Hey all, Chronic will parse a date range in console: Chronic.parse(1/1/2011 - 1/1/2012, :guess => false) => 2012-01-01 12:00:00 -0500..2012-01-01 12:00:01 -0500 However, when I use logger to check if it''s parsing in application, it is not: logger.info "The value of history date is #{history_date}" => The value of history date is 1/1/2011 - 1/1/2012