similar to: a new model object associated with two parents

I am trying to clean up unnecessary lines (even as I hack my way forward adding more garbage) I have two questions on lines I have trying to keep the database and session info reflecting changes: def associate_pupil_to_teacher @teacher = session[:teacher] @pupil = Pupil.find(params[:id]) @teacher.pupils << @pupil @teacher.save #Q1 session[:teacher] = @teacher #Q2 end #Q1 do i

In my tests, I use fixtures, eg pupils.yml might be: jimmy: id: 100003 known_as: Jimmy surname: Page academic_year_id: 1 gender: m In the test, @jimmy (the referencing style referred to in Agile Web Dev....) is nil, whereas pupil(:jimmy) returns the expected Pupil object. What gives? Robert

Hi, Dear all, I am just starting using R in my work and got some trouble to figure out some of the errors. Can anybody help me? The following is the script: read.csv('pupil.txt',header=TRUE,sep='\t')->pupil samp<-c(1:50, 112:162, 171:220, 228:278) pupil.nn2 <- nnet(Type ~ ., data = pupil, subset = samp, size = 2, rang = 0.1, decay = 5e-4, maxit = 200)

Doea anyone know how to compute components of variance analysis? For example, I have the score of pupils on a test. Each pupil belongs to a school and within each school I may have several classes? How can I estimate the variance of the pupils, schools, classes and the errror variance? Any examples? Any help will be appreciated. Jason Dr. Iasonas Lamprianou Department of Education The

Hi. I thought that BackgrounDrb was the perfect solution for my long running report production tasks. But I can''t seem to get anything useful back out of it. I set up a simple test worker that just does class TestWorker < BackgrounDRb::Rails attr_reader :pupil def do_work(args) @progress=0 @pupil=Pupil.find(3) sleep rand*10 @progress=100 end when I try to

Hi I am managing samba server in school. "Server" is on VIA 800MHz processor with 80GB IDE hard drive. there is no domain at the moment, just simple sharing, security share and smbpasswd file. I have 300 computers (each classroom has 20) with winxp sp2 auto logon limited local account, 300 users (6 intake groups). Passworded home directorys on Samba and Pupils have access to it by

Hi all, I have a Centos 6 box running samba-3.6.9 and I have a problem with files turning to 0 bytes after being edited and saved. One of the users reported that he changed the name of two files and both ended up sized 0 bytes and opening them revealed them to be empty. Has anyone had a similar problem? I've been looking for 3 days and there's obvious pattern to the events

Hello all, I've run into an issue while migrating a client's Samba PDC from Debian 3.x to OpenSuSE 10.3, have been beating my head against it for over a week, and am now turning to the mailing list for help. We're running Samba 3.0.26a-3-1478-SUSE-SL10.3 authenticating against OpenLDAP 2.3.37. Integration of Samba and OpenLDAP works, and importing the 2000+ existing user accounts

Hallo, i've got a little question: is it possible to query the domain controller which user is loggid in from which workstation. I'm writing an webapp for teachers; it would be nice to know which pupil logged on from which workstation to shutdown the correkt workstation in order to kick the pupil (force logoff) or is there an other way to

Hi guys, How are you ? I've installed samba-3.0.7 from source on a Slackware Linux 10.0 server configured with "--with-ldap" as a backend (OpenLDAP-2.2.13) and with nss_ldap installed. I have my profiles share configured as follows: [profiles] comment = Profile Share path = /data/profiles writeable = yes guest ok = yes browseable = no profile acls = yes csc policy = disable

Hi, I have the following conceptual / interpretative question regarding random effects: A mixed effects model was fit on biological data, with observations coming from different species. There is a clear overall effect of certain predictors (entering the model as fixed effect), but as different species react slightly differently, the predictor also enters the model as random effect and with

Hi All, I have the following setup. Samba/LDAP PDC, Samba BDC, Samba member server, Win2K member server, 300 Win XP Client PCs. I can access the shares on the PDC from all Win XP clients. I can access the shares on the Win2K member server from all XP clients, I can't however access any of the shares on the Samba BDC or Samba member server from the XP clients. LDAP is working fine and

My mail to David Reveman, after sending, sombody told me, it would be better to write the list. So here is my first mail to a list. . .. ... Hello, first thanks for XGL. ;) You did an amazing job with that but you already know that. My name is Nils Hobbensiefken and i come from the North of Germany and i have two questions/requests. I already used the cube on top view for a couple of

Hi All, I have a problem following the migration of my PDC's backend from tdbsam to LDAP. We started out with a PDC called SMB1 which ran with a tdbsam backend. I used pdbedit to convert it to LDAP and built a new server onto which the LDIF file was loaded. Samba was then setup to use the LDAP server as a backend. So far so good, Samba runs against LDAP and I was able to add 60 new XP

Regarding the previous problem with setting up r-devel in Linux Mint 17.1 64-bit, I deleted all the r-devel files I previously had, and then I did the check out to the '~/svn/r-devel' directory originally mentioned by by Dirk on https://stat.ethz.ch/pipermail/r-sig-debian/2012-August/001935.html, instead of the customised location I previously chose: '~/SVN/R-devel/trunk' and

Hi folks :-) I'm just installing a fresh new samba server, and trying to authenticate some win xp machines. The config is more or less like this : * Windows XP SP1 with all security upgrades * Samba 3.0.0final-1 running on debian testing I'm more or less following this howto : http://hr.uoregon.edu/davidrl/samba.html#winxp I'm using this smb.conf file : --8<------- [global]

Hi everyone, yesterday I had to debug a failing join on a large domain for a group of primary schools with 1000+ desktop and 10k accounts. The domain run mostly ok except for some replications issues, however joining a new DC just takes eons and so does dbcheck. After some investigation into dbcheck (4.1.17) and some "human powered" valgrind like evalution using pudb, I came to the

Hi, I have a server which until recently was serving a domain of about 20 XP PCs in a school. Over the summer I updated Samba to 3.5.4-0.70, and replaced the desktops with new machines which are running Win7 Pro 64 bit SP1. This being a school, I have a system of mandatory group profiles set up, and all of the pupil groups curently have copies of the same mandatory profile (generated via the

List, No, no questions, no complaints. Just compliments to the Samba team. Samba 3.0.11 (Red Hat RHAS3) running as (one of 5 diverse Linux servers) PDC for all (75+) wk2000 and XP professional workstations on top of an 1,560+ OpenLDAP 2.2.17 backend at Barlaeus Gymnasium ("gymnasium" means "sort of high school for over-intelligent pupils whose parents just might happen to have

Howdy Is there any reason why I cannot mount to a Dfs share on a Windows 2000 box from Linux? I have tried: # mount -t smbfs //server/share$ /mnt/point -o username=user Which works... # mount -t smbfs //server/share$/home/pupils/user /mnt/point -o username=user Trying to mount any share within the Dfs root retruns: 23479: tree connect failed: ERRDOS - ERRnosuchshare (You specified an