similar to: Problem Referencing Fixture Objects

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

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

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

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)

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

I have a complex graph of ActiveRecord entities that I want to load with one big honkin'' join query to avoid ripple loading. It''s for a report. However :include doesn''t get me all the way there because I want to load parents of parents (or children of children). I don''t mind doing the SQL by hand but I''m not quite sure what to do to get the result

Please excuse me if I am asking too many questions. I''ve been appreciating the help (and I have been learning from reading other peoples questions and answers too) Here is a cooked up example of a basic idea I am trying to accomplish Say that I have a Pupil model . Perhaps also a Teacher, Course models. Teachers will have things called Course_Offerings. To keep track of a pupil’s

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, 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 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 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 All, Can somebody help me set this up. I'm trying to set up a public folder on my SAMBA server which will let my users create their own folders to store their files. And not let everyone delete them. Following are the problems I'm having: 1) If I set the directory rights to 755 on /exports and share the /exports/public directory with ~/public set to 755 Users can't create

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

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

Hi, I'm successfully using winbind to authenticate a debian sarge workstation against an nt4 server. Works a treat. However, I have an odd situation where a user logs in for the first time as "John Smith" and gets created a "John Smith" directory in /home. *Then*, if they log in as "john smith", they get a second directory created as "john smith" in

Hi all, Just a quick question about login scripts for a large number of users who change rooms a lot. I have several rooms each with a printer, and nearly a thousand users divided into two main groups - pupils and teachers who change rooms on a routine basis. Is it possible to set up multiple login scripts that would be executed in sequence i.e. run by user is %u, and machine is %m is it

Hi, is it possible to hide/restrict access to the home drives of our samba users when accessing them directly via netbios address? I have set up the home folders in ADUC. They are all mapped to drive H: and users have full access to their drive. The problem is, that others users also have access (accept write) to other users folders when opening the domain shares via \\<netbios

Hello, I have set up a Samba printserver at a school. The server is a standalone server, connected to no domain. I have installed printers with Cups, and uploaded Windows printerdrivers to the shared driver folder. I can add the shared printers in a Windows 10 Pro client, without any hassle. When I try the same in any Win 10 Home edition, I get Windows error messages like "error

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