similar to: Displaying related entries by tags - HELP!

This is how I''m posting comments currently. This works, but I read somewhere that I shouldn''t inject params right into my sql query, because it makes it easy for people to hack in and ruin the db. I''m not sure if this even makes sense, but I''ve tried other things, and can''t get anything else to work. #currently def comments content =

Hello, First, thanks for your help (and sorry for my english !) I have a data frame in which each row represents a vote (in percent, only 20,40, 60,80,100) of one person on one content, with three columns : name (the name of the voters), content_id, vote : str(votesredac) 'data.frame': 1000 obs. of 3 variables: $ name : chr "Guillemette Faure" "Guillemette

How do I include all incoming URL parameters (i.e. list_content.rhtml?content_id=23) in my link_to statements? I know I can include specific parameters in the link_to, by using ":variable_name => 123" in the link_to statement... But what If I dont'' know what the incoming parameters will be... and I simply want to include them along with any other specific variables I

Hi, I am new to Ruby on Rails, so I apologise if this has been answered elsewhere. I have had a look through the list but I can''t seem to find what I am trying to do. I have implemented the standard blog and comments app from the screencast. However I am trying to extend the functionality. I want to be able to display a list of posts and order them by the total number of comments

I am trying to make many-to-may relationship on classes Section and Content. Both Content and Section has: has_and_belongs_to_many :contents and has_and_belongs_to_many :sections and I have an exception when trying to access model properties: "undefined method `add_contents'' for #<Section:0xb745c514>" def add_content_entry @section = Section.find(params[:section_id])

I''m having trouble with my Ajax comments, but only when someone clicks the submit button when there''s no comment. How can I handle this in my code? Do I use "rescue nil" or something? Here''s my controller: def comments content = Content.find(params[:id]) @comment = Comment.new(params[:comment]) content.comments << @comment

Hello all! I''m having a problem which is driving me insane. It''s probably related to the fact that I''m new to javascript.... :) Here''s the thing, I have a couple of effects which are all being put in the queue. Some of these effects have callbacks; e.g. "afterFinish". But the calback is being made directly instead of after the effect is done. The

First public release of Production Log Analyzer! Download it at: http://rubyforge.org/frs/?group_id=586 The Production Analyzer lets you find out which pages on your site are dragging you down. pl_analyze requires the use of SyslogLogger (included) because the default Logger doesn''t give any way to associate lines logged to a request. SyslogLogger gives you many other

Hi WOW! Is Rails 3 another interesting learning curve. Just when I think I have a general working knowledge of Rails 2 ... things change. I''m trying to replicate the following in Rails 3: <%= link_to_remote image_tag("creditcard.png", :border => 0), :url => {:action => :make_payment, :type => "Credit", :id => @appt.id },

Hi guys, When I do: temp = User.find(:all, :joins => "INNER JOIN contents ON users.agent_id = contents.id", :select => "contents.id, users.id, users.u_date") temp.first.inspect It seems to work fine, but it only returns: #<User id: 6, u_date: "2009-10-03 19:32:23"> but not the contents.id information. I

I''m new to ruby and rails and as a result am a bit lost on implementing a one to many relationship. In my DB I have 2 tables contents and locations, contents contains the foreign key location_id. I generated a content and a location model using rails scripts and then edited the models as follows class Content < ActiveRecord::Base has_one :location end class Location <

I''ve asked some CTI questions before and I have another one based on my migration progress. These are two condensed tables (the actuals being bigger): Content +-------------+ | id | | title | | description | | etc..... | +-------------+ ContentJob +--------------+ | content_id | | location | | date_expired | | etc..... | +--------------+ The above is

Hi all. I have has_and_belongs_to_many association between models: Section and Content. class Section < ActiveRecord::Base acts_as_tree has_and_belongs_to_many :contents belongs_to :default_content, :class_name => ''Content'', :foreign_key => ''default_content_id'', :dependent => :nullify end class Content < ActiveRecord::Base belongs_to

Hello all, I am trying to design a reusable widget content system, where I can easily lay out a bundle of widgets on a page and allow a user with proper administrative rights to click and change them. For the database storage, I don''t want to have to create a new table for every different classification of widget (ie, list, text body, image, etc). I would like to create a central

I have following tables with following models: users(id, role_id) *has_many :entries* categories(id, category_name) *has_many :entries* entries(id, category_id, user_id) *belongs_to :user, belongs_to :category, has_one :storage* storages(id, title, content, entry_id)* belongs_to :entry*, *has_one :vote* votes(id, count, storage_id) *belongs_to :storage* Now,

Hi, I am trying paginate (will_paginate) users posts. It is counting and showing the page links correctly, but still showing all the posts on one page. @entries = @user.entries.paginate :per_page => 5, :page => params[:page], :order => ''created_at DESC'' If I change it to @entries = Entry.paginate :per_page => 5 ........ It is fine, but I would like to show only

I have Ajax commenting on my site, well, I''m trying to get it working. It worked fine locally, but when I posted to the server, I''m getting an "Application Error (Rails)", and I checked the logs, and it has: (stack trace too deep) /usr/lib/ruby/gems/1.8/gems/actionpack-1.11.2/lib/action_controller/base.rb:447:in `url_for''

Samsung OfficeServ for OS500 PBX cannot run - 'Run-time error 3633' err:iphlpapi:getRouteTable Received unsupported sockaddr family 0x12 err:iphlpapi:getRouteTable Unexpected address type 0x10 err:iphlpapi:getRouteTable Unexpected address type 0x20 err:iphlpapi:getRouteTable Received unsupported sockaddr family 0x12 err:iphlpapi:getRouteTable Unexpected address type 0x10

Long awaited, but finally here - http://www.vorbis.com. Beta4 is out the door :) Below is a copy of the press release, which you can find here: http://www.vorbis.com/press/20010226.txt And a Binary Freedom article that went out today: http://www.binaryfreedom.com/content.php?content_id=26 jack. ----- Ogg Vorbis Creators Announce Formation of Xiph.org Foundation Coincides with Release of

Long awaited, but finally here - http://www.vorbis.com. Beta4 is out the door :) Below is a copy of the press release, which you can find here: http://www.vorbis.com/press/20010226.txt And a Binary Freedom article that went out today: http://www.binaryfreedom.com/content.php?content_id=26 jack. ----- Ogg Vorbis Creators Announce Formation of Xiph.org Foundation Coincides with Release of