similar to: linux install of RR

Hi - this is my first day with Ruby on Rails. I''m starting out by working through the Helloworld (Hello Ruby) example program printed up in "Agile Web Development with Rails." My steps are as in the text: 1. ruby script/generate controller Say 2. edit the proper file and add the hello method 3. fire up the browser using address http://localhost:3000 4. fire up the

I jumped into RoR @ about 3 AM. I think I''ve got it running, but need a simple sanity check. I''ve been through as many references as possible, but thought that I''d ask the list here for references. This list sort of almost being "live". _______________________________________________ Rails mailing list Rails-1W37MKcQCpIf0INCOvqR/iCwEArCW2h5@public.gmane.org

Hello Everyone, I am relatively new to linux and Samba and I am having some difficulties setting Samba up as a Primary Domain Controller. Ihave read the Pdf document called "Using Samba as a PDC" by developrWorks and I have read most of the Howto documents relating to Samba. When I try to connect to my samba server with Win98se I get the message "no Domain server was able to

R-Helpers, I'm sorry to have to ask this -- I've not used R very much in the last 8 or 10 months, and I've gotten rusty. I have the following (ff2 is a subset of a much, much larger dataset): > ff2 hostName user sys idle obsTime 10142 fred 0.4 0.5 98.0 2007-11-01 02:02:18 16886 barney 0.5 0.2 94.6 2007-10-25 19:12:12 8795 fred 0.0 0.1 99.8

Hallo, I have got an existing data frame and want to add a new column. The existing data frame was created like this: > df <- rbind( c("Fred", "Mary", 4), c("Fred", "Mary", 7), + c("Fred", "Mary", 9), c("Barney", "Liz", 3), + c("Barney", "Liz", 5) ) > df

Hallo, I build a list by the following way: Lst = list(name="Fred", wife="Mary", no.children=3, cild.ages=c(4,7,9)) I know how I can extract the information one by one. But now I want to add a new entry which looks like name="Barney", wife="Liz", no.children=2, cild.ages=c(3,5) How can I add this information to Lst without overwriting the first entry?

Updated my Athlon-xp 6-stable system last night, got an em watchdog timeout for the first time a few hours later, during a fairly high-traffic period. System is UP but does have device apic in the config. Any chance this is the recent race condition? Workaround? ifconfig em0 down, ifconfig em0 up seemed to cure it, at least for the moment. Thanks, Barney Wolff -- Barney Wolff I never

Hi all, I''ve come quite far with my puppet setup, but a few times I got this problem: I want to execute a few things if a file isn''t present on the puppet client. For example: I want puppet to check if the mod_passenger apache module exists. If not: installl passenger from gem. Execute the installer, copy the config file and enable the module with a2enmod. What would be the

Last week one of our clients reported trouble with a csv file I generated with write.table. He said that columns with quotes for character variables were rejected by their data importer, which was revised to match the way Microsoft Excel uses quotation marks in character variables. I explained to them that quoted character variables are virtuous and wise, of course, but they say Microsoft Excel

I search an plugin or gem, but don''t find nothing satisfactory. I believe to be stranger a technology that nails the DRY, have that create you vary equal tables, instead of using inheritance. Exists an soluction for this? I want a solution similar to this: create_table :people |t| do t.column :name t.column :address end create_table :customer |t| do t.column :person_id

Is it feasible to port Wine to Visopsys? http://www.visopsys.org/

What if I copied my C:\Windows Directory from my Windows box to Wine's C:\Windows directory? Would it work any better?

On p. 299 of the current Rails book it says that "Active Record takes care of saving all the dependent child rows when you save a parent row." So, when I add a row to the table that has "belongs_to" in its model, shouldn''t the table with the "has_many" be updated with data from the foreign key? If not, how do I save data from a form into more than one

Hi, I seem to be having trouble getting more than 10 hits from Index#search_each since upgrading to 0.10.2 (ie, this was working in 0.9.4). Maybe a bug, as the #search_each doesn''t seem to use the options parameter any more ? Thanks, Neville =========================================== require ''rubygems'' require ''ferret'' p Ferret::VERSION idx =

I guess I understand it now (although it is surprising to me). The following is a valid model formula fred ~ wilma + offset(barney) that sets the model offset to barney. Given that this works, it would seem that one could remove the offset = argument from the glm call (and document the offset feature somewhere). Too bad that one can't set weights the same way. The anova bug when offsets

I will be upgrading my Samba server from 2.2.8a to 3.0.10. I currently have security set to 'share' and plan on migrating to 'ads' for improved authentication. I have one snag, though... I have remote users who reside in and are managed by a Windows domain that is not in my control. There is no trust relationship at all. If I use 'ads' security, can I add a 'valid

I''ve installed the gem "meta_where" (and it reported back: "Succeeded") but when I use the example in a search method of a controller: Person.where(:some_field.matches => ''%something%'') there is an error that it doesn''t know the method ''matches'', so what still needs to be done to properly activate the gem and make its

hie l would like to create a 6th column "actual surv time" from the following data the condition being if censoringTime>survivaltime then actual survtime =survival time else actual survtime =censoring time the code l used to create the data is s=2 while(s!=0){ n=20 m<-matrix(nrow=n,ncol=4)

Hi, I''m currently trying to write a module to manage Squid, including the SSL certificates it uses. Sometimes you want Squid to listen on multiple IPs with multiple certificates, so I''m trying to get Puppet to push the certificates to the nodes and configure Squid accordingly. I''ve run into a problem with the idea of pushing multiple certificates though. The module has

Hi I am try to Lego Racers1 to work in Wine 1.1.13 on Ubuntu 8.04. How do I pass a -novideo option?