search for: assoicates

A lot has been posted about validation issues with associations, however, I don''t see this issue addressed specifically. ex: class Foo has_one :schedule, :dependent => :destroy validates_presence_of :schedule class Schedule belongs_to :foo validates_presence_of :foo_id this creates a circular dependency that breaks test frameworks like pickle and machinist. At first I was

Dear List, I have a one-column data set in .csv format. I used read.csv to import the data into R, as follows: x <- read.csv("data.csv", header = TRUE, sep = ",") The data points have a 'dates' attribute, which is in a separatel .csv file. I used the same command as above to import it into R. To assoicate the 'dates' attribute with the data points, I

Hi, Can someone interpret how HVM guest communicate with domain0, as i know, H VM can not use event channel directly, is the platform-pci offer a way to solve this? Please try to explain concretely, for example : 1.how does HVM send a event to domain0, how does domain0 catch this event, and assoicate it with a handler 2.the opposite direction, how does domain0 send event to HVM guest? Does it

Hi, I''m very new to rspec, so if this is not the right forum please let me know. I''m starting to spec my models first in an existing rails app, porting from a mix of Test::Unit, and simply_bdd amongst others. I''m at the point where I want to test that certain associations are present. What I''m not sure of is should I test the association or the method and

I am working on a project to unite several local school districts. We will have 14 different districts, every district would have their own asterisk box on location. We all have fiber lines running to a central location at our isd. This provides connectivity to all the districts. 1. would it be wiser to install a asterisk box at the central location of the ISD and have all asterisk boxes

Hi there, I''ve been working on this for awhile and have finally decided to ask for a little guidance.I have a slight problem trying to save a selection. I have two models: A "Posting" has_many "Categories", and a "Category" belongs_to one "Posting". With that said, in the posting model I have "has_many :categories" and within the

I''m new to rails and and am trying to incorporated dynarch_date_select in my application. I''m using Rails 1.1.2 with Bundled Resource 0.9. I''m trying the following test:- <% require_bundle :dynarch_calendar %> <%= error_messages_for ''t1'' %> <!--[form:t1]--> <p><label for="t1_start_date">Start

I (have to) would like to move my agents out of agents.conf in preparation for the deprecation of agentcallback login. Everyone I have spoken to is upset about this but the functionality can be accomplished in the dialplan and that is fine by me. I do have an issue with losing the features contained in the agents.conf though. I have to have the ackcall-yes working. All of my agents login on home

Hi! anyone knows where to get some info for kernel (maybe via sysctl) and or samba tuning for high performance ? I have read all the samba docs available, so aim looking for others tips besides the tcp tunings usually applied in smb.conf ? i am setting a server on a client site, with many clients (about 100), and i am using a real server hardware (an HP netserver with xeon procesor@2.8Ghz, 1Gig of

I know, I know, check the archives but I can't find an answer since the new cards are well, NEW! I understand the whole issue of expandability and flexibility of using a T1 card and an Adtran 750. FXO or FXS, you mix and match. With the new card offerings from Digium I can easily put a 4CO by 8 Station system together. Barring the extra interrupts, extra CPU Cycles of extra interfaces, is

I've just had the most appalling performance from * ever. Dialling: Cisco 7960 => asterisk => IAX produces sound drop outs so extreme that the call is useless. I noted this in an earlier post. Dialling: Cisco ATA186 => asterisk => IAX is fine. Frankly, I think this is such a bad problem that it should be sorted in advance of any of the new features that seem to be

Hello, Rather new to RoR, so I''m not sure about the terminology and such :-/ . My question is: how could I know the model which is associated to a controller? For example: - controller class is TestController, which is a subclass of ApplicationController - associated model class is Test How could I write some code in a method of ApplicationController to dermine the current

Hello, Normally, in addition to such qdisc scheduler mechanisms as FIFO, PQ, WRR, WFQ, are there any more? Then, there is a confusion on scheduler in Linux enviroment: Assume there is a qdisc, such as RED as a leaf qdisc in a router, we know, if there is packet which want to enqueue the packet, the Function red_enqueue is called, but when the packet leave the queue(when the Function red_dequeue

Hi all ! I just started writing specs on a new project. I would just like to validate that this is the way you would write it. I know about mocks, stubs and expectations. I don''t think this is a problem for me. My question really boils down to: def index @projects = current_user.projects.active end My spec needs to return the proxy, no ? Here''s my code: context "A