similar to: activerecord - rendering html

i am working on a site taht uses loginGenerator.. it''s a great little package, but i am running into one little problem.. i would like to have something that says: "logged in as <username>" in the site, but i am not quite getting it.. what i am using is: <p>You are logged in as: <%= @session[:user] %> but i have tried: <p>You are logged in as:

Hello. I''m trying to do the video tutorial "how to build a blog engine in 15 minutes with ruby on rails" from the main rubyonrails website, and I''m getting an error when I try to use scaffold :post after editing my config file for the mysql database. Here is the exact error I''m getting: ActiveRecord::StatementInvalid in BlogController#index

this might not be an ajax problem.. but i am stumped.. to cut out all the mess, here''s what i have a controller with this code: def test render(:layout => false) @data = params[:newOpp] end a partial which contains a form that has a button like this: <%= submit_to_remote("confirm","Confirm Entry", :url => {:action =>

Hello everyone, I am developing my application and I created a scaffold called listas, but when I acess /listas/new I get this error message: NoMethodError in Listas#new Showing /home/rodrigo3n/code/listeiroo/app/views/listas/_form.html.erb where line #15 raised: undefined method `deep_symbolize_keys'' for nil:NilClass Extracted source (around line #15): 12: <% end %> 13: 14:

I''m following along with the depot example in ''Agile Web Development'' and ran into a problem with Scaffold. I changed the MySQL table structure to add a few columns directly and also tried the migrate script to change the database after I got the initial scaffolding to work. However, I can''t seem to get the new columns to show up and am stumped as to how I can

I ran into something really puzzling today. I don''t know exactly why it''s happening, but I thought I''d share my experiences. I started a dummy app just to test an idea outside of the context of my real work today. So, I quickly get things started: * rails junk * cd junk * ruby script/plugin install svn://rubyforge.org/var/svn/rspec/tags/ CURRENT/rspec * ruby

Hi, Is is possible to add this constraint: "null => false" and "limit => 45" like below: create_table :movie do |t| t.string :name, :null => false, :limit => 45 end ...just by using this kind of scaffold command (on Rails 2)? $ ruby script/generate scaffold Movie name:string Thanks, D. -- Posted via http://www.ruby-forum.com/.

Hi All, I've developed a pass to render machine functions as HTML pages with some accompanying information about liveness and register pressure. Current features: Renders machine functions, optionally displaying estimated register pressure for selected register classes, and liveness for selected intervals. The following command line options can be used to enable and customise the

Hi! I installed both wine-0.9.8 and wine-0.9.9 and winetools. I've installed IE 6 using winetools and IE 6 starts just fine but doesn't render any HTML pages, but instead displays a "HTML rendering is currently disabled" message. I did some searching on Google and found this message on the wine-devel mailing list: http://www.winehq.com/hypermail/wine-devel/2005/06/0775.html

We are running Apache and Mongrel on RHEL4 and have been experiencing some interesting behaivor. Sometimes when someone logs into our application (it uses the acts_as_authencticaed and acl_system2) the following happens. Instead of the browser rendering the html and displaying all the form elements corretly as you would expect, it simple spews back the output without attempting to render. So

I''ve stucked to such problem: I have html entities in database, after using scaffold I''ve got these chars not converted (I have strictly " and & in page source). It is what I need, but after making ./script/generate scaffold modelname controllername (recreating controller) I''ve got all special chars converted into entities like (&quot and others). How can

On Jan 5, 2006, at 9:02 AM, Jim wrote: > > Question 1: In a scaffold-generated view, wouldn''t it be better to > generate more user friendly rhtml and code? I mean, it generates a > loop > that goes through each column in the database table and generates html > table columns from these. I''m sure it''s very efficient and has > hyper-ruby-coolness,

I''m sure I''m missing something obvious, but I''m stumped. I have a tabbed nav bar with an associated content area that is used to display query results. Clicking a tab, rebuilds the nav bar with that tab now highlited, performs the query and renders the results to a separate div. I''m using an RJS template which calls page.replace_html with the various

hey all, My index.html.haml: - wrap do - page_title "Teams List View" application_helper.rb: def page_title(title) content_tag :h1, title end def wrap(&block) concat(content_tag(:div, capture(&block), :class => "generic_header")) end I load in browser and get: <div class="generic_header"><h1>Teams List

I followed this tutorial for Ruby on Rails... http://www.onlamp.com/pub/a/onlamp/2005/01/20/rails.html?page=1 Everything went fine. I created the DB in MySQL and tested the recipe/new and recipe/list functions, and all went smooth. Now I''m trying to use Ruby on Rails to track software licenses here at work and I keep running into this strange problem. I am setting up the DB,

I have installed Firefox and IE 6 as well as Quicktax 2007 under wine 9.57. Firefox works OK, but I cannot start either IE6 or Quicktax. The first few messages on the console when starting IE6 are: fixme:shell:StopWatchMode () stub! fixme:ole:CoResumeClassObjects stub fixme:shdocvw:go_home stub fixme:urlmon:URLMonikerImpl_BindToObject use running object table fixme:win:WIN_CreateWindowEx Parent

Recent changes in R-devel seem to change the HTML rendering of text returned by Rd macros, in that now empty lines do not cause paragraphs to end (the empty lines are kept but <p> tags are not set). As a result, multiple paragraphs are output as a single one. A complete example Rd file is at: https://github.com/GeoBosh/reprexes/blob/master/disappearingParagraphs/a.Rd rendered (2018-10-28)

I am using Ubuntu 8.04 and Wine 1.10. Before installing Wine I had installed Firefox 3.0 final release for Linux as instructed on the Ubuntu site. It said not to uninstalled the version of Firefox that came with Ubuntu because it may break Gecko and other things, so I didn't uninstall it. I've now installed Wine 1.10 and have installed one application, however, it gave me a prompt to

Okay, I'm a super super-dee-duper newbster. Aaaaand I'm on a MacBook. Aaaaand I'm running Leopard (10.5.8). So I've used Wine before a loooong time ago for some things, but nothing big. And now I want to play Gunz (from ijji.com). I got everything downloaded (the reactor) and then it tells me something about "Gecko" needing to be installed. I get everything all installed

I just installed Wine 1.1.0. I have tried previous versions in the past and got them to work. However, this time, when I try to launch iexplore, it doesn't install Gecko. The progress bar instantly fills up and I'm left with "HTML rendering is currently disabled". So I can't get Steam to work. Also, I can't get my Wine in the GNOME menu. It doesn't even show up as a