similar to: Proper idom for link_to_if

For the life of me I can''t get it to work. Here is an example of my syntax. I''m trying to make comment.name a link to comment.web_site only if there is a comment.web_site. Can someone please help? <%= link_to_if(comment.web_site.length > 0, comment.name, comment.web_site {"class" => "comment_by"}) %> -- Posted via

Nooby guess, Do you need a comma between comment.web_site and {"class... ? Looks like there should be 4 params...test, text, href and html_params A. On 4 Jan 2006, at 04:42, rails-request@lists.rubyonrails.org wrote: > Date: Wed, 4 Jan 2006 05:05:39 +0100 > From: charlie bowman <cbowmanschool@yahoo.com> > Subject: [Rails] Re: help with link_to_if, I can''t make it

People, I am using: before_filter :login_required in my Controllers and this works fine. For some tables I am happy to use the output of eg: ruby script/generate scaffold Author but is there some way that I can disable Create, Edit, Destroy for some user logins in the corresponding view? Thanks, Phil. -- Philip Rhoades Pricom Pty Limited (ACN 003 252 275 ABN 91 003 252 275) GPO Box

I have a navigation menu that contains a link per controller in my application. This menu is the same for all controllers, but I want this behaviour: <a>Users</a> <span>Statistics</span> and <span>Users</span> <a>Statistics</a> depending on the page you''re currently on. I''ve put a <render :partial =>

Hi! I try to do nested route with collection, but I always have mistake route: resources :user do resources :todo do member do post :complete end collection do get :completed end resources :post end end View: <%= link_to_if (params[:action] == ''home''), ''Done'', comoleted_user_todo_path %> Browser back me mistake undefined local

i''m working on a _post.rhtml partial, and it displays one blog post. i''m accessing this partial on the list.rhtml and the show.rhtml what i''d like is to only show the "link" link on the list.rhtml and not on the show page. <%= post.title%> <br /> <%= post.body%> <%= link_to

I have the following layout DNS01 - Master DNS02 - Remote slave DNS03 - Local network slave The master is configured so: acl HLLnetworks { 209.47.176/24; 216.185.71/24; }; options { allow-query { any; }; allow-recursion { HLLnetworks; }; allow-transfer { HLLnetworks; }; directory "/var/named"; dump-file "/var/named/data/cache_dump.db";

Hi all, I''m trying to overload the link_to function, (to disable link_to if the user has no access right) this is my code, it work the first time I run the application, the second time I refresh the page I always get "stack level too deep error" module UsersHelper include ActionView::Helpers::UrlHelper alias_method :link_to_original, :link_to def permission? true

I can reproduce this behavior on my Windows 10 system in RGui (cp1252): when I paste the Unicode infinity symbol into the console, it is treated as number 8. This is caused by Windows "best fit" default behavior in conversion of unicode characters to characters in the current native encoding: at some point in the past, 8 has been chosen as a good fit for infinity in Windows. In my

I can confirm that it doesn't happen on Ubuntu 18.04.1 so Peter is most likely correct; it looks like its Windows specific. On Thu, 7 Feb 2019 at 12:55, peter dalgaard <pdalgd at gmail.com> wrote: > > This doesn't seem to be happening on MacOS, neither in Terminal nor RStudio, (R 3.5.1, R-devel, R-patched). So probably Windows specific. > > -pd > > > On 7 Feb

Bug Using read.table(file, encoding="UTF-8") to import a UTF-8 encoded file containing the infinity symbol (' ? ') results in the infinity symbol imported as the number 8. Other Unicode characters seem unaffected, example, Zhe: ? Expected Behavior: The imported data.frame should represent the infinity symbol as the expected 'Inf' so that normal mathematical operations

I''m currently using the ACL (Access Control Lists) system in my app. The access control is working great, but I''d like to use the permissions/roles setup in the database to hide links to areas a user may not have access for automatically. I''m guessing that you could setup a helper function to use instead of link_to and have it check the permissions, but

Running a heavily modified xen-unstable changset 19590:f80cf52a4fb6 with debugger_attached set, I was seeing the debug traps getting lost from the EXCEPTION_BITMAP in vmx_update_guest_cr() when transitioning from real to protected mode. In my codebase, I could fix this trivially by clearing the debug_state_latch and letting vmx_do_resume() reapply the setting. However, while it looks like a valid

Where can I find a list of the options and their usage and meanings for the contents of this file? Regards, -- *** E-Mail is NOT a SECURE channel *** James B. Byrne mailto:ByrneJB at Harte-Lyne.ca Harte & Lyne Limited http://www.harte-lyne.ca 9 Brockley Drive vox: +1 905 561 1241 Hamilton, Ontario fax: +1 905 561 0757 Canada

What is the name of the program that replaces Xconfigurator and XF86Setup for resetting video display values for X post-install? Regards, Jim -- *** e-mail is not a secure channel *** mailto:byrnejb.<token>@harte-lyne.ca James B. Byrne Harte & Lyne Limited vox: +1 905 561 1241 9 Brockley Drive fax: +1 905 561 0757 Hamilton, Ontario

Hi! On x86_64, changeset 18081, running/building on rhel5, trying to use the HVM direct boot causes the domain to reboot immediately and then the log says the domain is restarting too rapidly. No obvious hints as to where the problem is. If I build the in-tree ioemu code, things work. Any clues as to where to look or how to get some useful debugging output? Thanks, John Byrne

> Hi, > Sorry if this is a stupid question (bit of a newbie). I'm building a Samba > fileserver on a box with a hardware raid array of about 65GB which I'm > hoping to share out to the local LAN . I was wondering if the filesystem > used (ext2,ext3, reiserfs etc) on the partition where the Samba shares > will reside makes much of a difference? I'd obviously like to

I am working on the Agile programming tutorial and trying out some ruby code. Can someone tell me why the following works: <h1>Display Cart</h1> <p> Your cart currently holds <%= @items.size %> <%= @items.size == 1 ? "item" : "items" %>. </p> while this does not? <h1>Display Cart</h1> <p> Your cart currently

Hi, I don''t see any obvious flush to disk taking place for vbd''s on the source host in XendCheckpoint.py before the domain is started on the new host. Is there a guarantee that all written data is on disk somewhere else or is something needed? Thanks, John Byrne _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com

In the agile/rails tutorial book the following construct is added to products.rb. def self.salable_items find( :all, :conditions => "date_available <= now()", :order => "date_available desc") end Now, I wish to extend :conditions => to exclude products that have a nil value for the price. I have tried different syntax