similar to: pagination problem

hey, i need a select list with a id property and not name, cuz i just ajax with this list and it checks on id not name if @request.post? #called by ajax if @request.xml_http_request? #called by ajax @geotag_id=params[:geotag_id].nil? ? -2 : params[:geotag_id] else @geotag_id=params[:geotag][:id].blank? ? -1:params[:geotag][:id] end else @geotag_id = -1 end i use this @geotags =

hey, i have a search engine that let u search on the an employee how can i make that if the user select "employee1" , on the next page "employee1" is selected this is my code (rhtml) <tr> <td><label for="employee_id">Employee</label></td> <td colspan="3"><%= select "employee", "id",

Hi, I want to run something like SELECT firm_id, count(*), mean(value), sd(value) FROM table GROUP BY firm_id; But I have to write a for loop like for ( id in unique(table$firm_id ) { print(paste( id, mean(table[firm_id == id, "value"]) )) } Is there any way to do it easier? Thanks :) Best, Reeyarn Lee [[alternative HTML version deleted]]

I''ve encountered what seems like an odd omission in the behaviour of belongs_to associations: if you assign to the foreign key attribute, it doesn''t update the associated object (or mark a previously loaded one as stale) until you explicitly save or reload it. Let''s say we have a Company model, which belongs_to :city : >> torchbox =

hey, i my database i have users and groups, each user can get in different groups my db structure: table groups: id, name, basegroup, firm_id table users: id, firstname, lastname, email table groups_users: group_id, user_id my relation is a many to many: class Group < ActiveRecord::Base has_and_belongs_to_many :users end class User < ActiveRecord::Base has_and_belongs_to_many

hey, i have this problem how come i always get -1 for the select list?? rhtml First, select a client. <select id="client_id" name="client[id]" onChange="submit();" > <%= options_for_select(@client_options, @client_id.to_i) %> </select><%= @client_id %> controller if @request.post? if @request.xml_http_request? #called by ajax,

hey, i am using the flickr wrapper for ruby and need to access the tags of a specific photo. i got all the rest working. i must admit i am kind of new to ruby, but i tried and tried and couldn''t figure it out. among other things i want to read geotags like in my example here: http://www.flickr.com/photos/whoisstan/146634506/ i''m sure it is deadsimple and i just overlooked it.

hey, i my database i have users and groups, each user can get in different groups my db structure: table groups: id, name, basegroup, firm_id table users: id, firstname, lastname, email table groups_users: group_id, users_id my relation is a many to many: class Group < ActiveRecord::Base has_and_belongs_to_many :users end class User < ActiveRecord::Base has_and_belongs_to_many

Hi all This is a followup on my post "Asterisk 13 - system() dialplan app cannot call bash scripts" from yesterday I've given up trying to use system() to call BASH scripts with parameters from Asterisk 13. Turned out under Asterisk 13.22.0 System() DOES work, but only if you do NOT attempt to pass any parameters to the called script. This works, and reliably calls the script:

I have been messing with Asterisk for months and got it working well with a SIP connection, but this is the first time I have set it up with TDM cards. The cards are configured, working and the T-1's (configured for PRI/DCHAN) and I can even call into it if I add the DNIS as an extension to default context. That is the oddity. I can find nowhere in the documentation that says anything about

hey, i have maded some security in my website based on http://www.chaconforcongress.com/accounts/login Here they work with users, roles and persmission, and they check it like this, user.has_permission(permission). I have extended this to: users and groups with roles and permissions. With permissions like "view records","edit records","delete records",... def

hey, i have users who are in groups, and i have a search form, where i can search on group, user lastname, and user firstname. All this is also with pagination. these are my models class User < ActiveRecord::Base has_and_belongs_to_many :groups end class Group < ActiveRecord::Base has_and_belongs_to_many :users end in my controller i do this THIS works (but in need pagination) @users2

hey, this is the situation, an user may only access x clients (ex , 1, 5 ,6 ,7), so i make a string with those ids and paste it to the sql statement, the user is from the session #creating a list of all the client record ids the user may access and paste it in the sql statement if user.has_permission(''admin'') || user.view_all == 1 text = "" else text =

hi, is there an official or semiofficial way to store gps location in vorbis comments or any ogg file. mp4 and exif store at least: - location name (e.g. London, UK) - longitude (degree as double), latitude (degree as double), elevation (meters) (these three according to WGS84) Stefan

Hi all, Sorry if this is a little off topic, but I just want to know a thing here. What system is used for sending out the caller's number in the US? Here in Sweden we use DTMF to send the number out. I just need to know what is used in the US since I don't think I will be able to use an American caller ID device over here. Many thanks for any info, Christian

OK, I have some basic functionality to support bind variables, it appears to work with the ''old'' %s style too. I''ve altered sanitize_conditions in activerecord/lib/active_record/base.rb to check whether bind variables are in the statement (/\?/). If they are, replace all the ?s to escaped values from the arguments array. else santize and expand. There are a few

I have a little confusion about the general settings (other than the register values) in the SIP General area. I understand that for examle in a SIP context like [FWD] or [BROADVOICE] the entries in those areas are ths settings that take effect in any communication woth FWD and/or BROADVOICE. However, I'm confused as to the purpose of the "general" settings -- to what or which

Hi, I''m running the trunk version with drb server. In my ferret_server.log I get a lot of messages like this: #method_missing(:add, ["User", {:first_name=>"blah", :comments=>nil, :company=>"blah", :phone_day=>""}]) Over and over again. But more importantly, since yesterday doing a search has caused an exception: A NoMethodError

I need to validate a string from a user (a location for use with geotagging) that is. I want to make sure that the user specify a city and a country in my inp ... So i wrote this => validates :usri_location, :presence => true, :format => {:with => /^[a-zA-Z]+{\,\s}+[a-zA-Z]/i}, :on => :create I want to make sure that the user writes city,

"bitsweat" has kicked AR/Oracle while it was down... http://dev.rubyonrails.org/changeset/7769 ------------------------------------------------------------------------ r7769 | bitsweat | 2007-10-06 22:29:37 -0700 (Sat, 06 Oct 2007) | 1 line MySQL: speedup date/time parsing. ------------------------------------------------------------------------ U