similar to: render :update do | page | to modify a css class string...

in my booking / _form I have the following input fields : (startdate and endate) <div> <label for="startdate">Booking Start Date</label><br /> <%= text_field_tag(''startdate'', @startdate, {:class => @startdateclass, :readonly => "readonly", :maxlength => "25"} ) %> <%= observe_field("startdate",

Hi all, Forecasting from an arima model is easy with predict. But I can't manage to backcast : invent data from the model before the begining of the sample. The theory is easy : take your parameters, reverse your data, forecast, and then reverse the forecast I've tried to adapt the predict function to do that (i'm not sure that the statistical procedure is fine (with the residuals),

Hello, I have the data set of 1 + 49 variables. One of them is binary other are continous. I would like to be able to fit the model with all 49 variables and then run stepwise model selction. I'd appriciate some code snippets...

Hello dear R mailing list members. I have recently became curious of the possibility applying model selection algorithms (even as simple as AIC) to regressions of large datasets. I searched as best as I could, but couldn't find any reference or wrapper for using step or stepAIC to packages such as biglm. Any ideas or directions of how to implement such a concept ? Best, Tal --

Regards! During the use of areski a2billing software I'm getting same problem all the time. Actually, after 15 minutes of speaking to someone over calling card, connection brakes. Installation was as smooth as it could be so I don't think I made same kind of a mess in that domain. This is the only problem in the aplication. In the logs everything seems to be fine. I'am sending You

##### BEGIN CODE ###### #!/usr/bin/perl ###### # # --start, -s = The date you would like to start generating regressors #--end, -e = When to stop generating holiday regressros # --scope, -c = D, W for Daily or Weekly respectively (e.g. Does this week have a particular holiday) # --file, -f = Ummm where to write the output silly! # # **NOTE** The EOM holiday is "End of Month" for

Here is the correct version. The old version is the redirect only version of the script. ### BEGIN SCRIPT #### #!/usr/bin/perl ###### # --start, -s = The date you would like to start generating regressors #--end, -e = When to stop generating holiday regressros # --scope, -c = D, W for Daily or Weekly respectively (e.g. Does this week have a particular holiday) # --file, -f = Ummm where to write

Hi, I''m trying to create a method to return a random date within a range. So far, I''ve come up with this... require ''parsedate'' def random_date (a, b) adate = ParseDate.parsedate(a) bdate = ParseDate.parsedate(b) atime = Time.local(*adate) btime = Time.local(*bdate) atime + (rand * (atime - btime) ) end ...and it doesn''t seem to

My application is built on Rails and MySQL. It will only be accepting US formatted dates as input, however both Rails and MySQL are oriented around ISO the format. I know I can convert a good portion of the entries using ParseDate::parsedate but it does not appear this is how the conversion is taking place when data is being transferred from the params hash into model members. Say I have a field

Regards! During the use of areski a2billing software I'm getting same problem all the time. Actually, after 15 minutes of speaking to someone over calling card, connection brakes. Installation was as smooth as it could be so I don't think I made same kind of a mess in that domain. This is the only problem in the aplication. In the logs everything seems to be fine. I'am sending You

Trying to rsync between win2k machines. rsync version is 2.5.3pre (downloaded today) This is the message after 368100 files have been checked: rsync error: received SIGUSR1 or SIGINT (code 20) at rsync.c(229) My cmdline is : c:\sbin\rsync\rsync -az /cygdrive/d/Home xxx@xxx.skelleftea.se::dropZone/GY/ba-disk01 --stats -v -P --timeout=84600 I have tried with both with and without -z (-az or -a)

So, I''ve used Rails to tie into a legacy system which is on SQL Server 2000 with a required timestamp field, DBTimeStamp. The field is defined in SQL Server as type timestamp, but when rails is pulling it in, it appears it may be casting to a datetime format. So, when I try to read or write to the field, it gives me a parsing error: NoMethodError: private method

Hello, What''s the best way to deal with dates prior to 1970 using Rails. I''ve seen some suggestions for hacks to fallback to the Date class if Time fails, but I''m not sure exactly how to implement them. This is from the wiki require ''date'' # It''s necessary to do this, because Time doesn''t # support dates before 1970... class

Hi Everyone - I''ve got an odd sort of error when I try to use validates_presence_of for a MySQL ''datetime'' field. Here''s the relevant portion of the table definition: mysql> describe student_surveys; +---------------------+---------------------+------+----- +---------------------+----------------+ | Field | Type | Null |

Hello, I just joined the camping list. I was trolling the archives when I saw this: -- The biggest problem in Camping is authentication. This is a problem I propose to solve by providing an extension. That little bit of code uses the path to allow/disallow urls. That way it is unobstrusive. In the future I would also like to make an OpenID client and server for Camping. -- I was wondering if

Rails Core Weekly July 16 - August 6 Rails Core Weekly summarizes the rails-core mailing list, a list dedicated to Ruby on Rails internals and its development. RCW is brought to you by Rodney Ramdas and proofread by the good people of The Caboose (http://blog.caboo.se/) for accuracy. RSS feed and RCW home: http://www.pinupgeek.com/articles/category/rails-core-weekly-news The ruby on rails

Does anyone know if a Ruby package has been written to handle functionality similar to php''s strtotime(). I''m looking for something that can parse almost any string (such as "1 day ago", "+1 week", "last tuesday") into a timestamp. I''ve played with ParseDate, but it doesn''t seem to do what I need. Any suggestions? Derek

Hi, I''m trying to use ParseDate within a for loop but I get this error: can''t dup NilClass Any suggestions for making this work? Thanks, -Jason

On 16/10/2019 09:07, Alessandro Baggi wrote: > On 16/10/19 02:31, Ranbir wrote: >> Hello Everyone, >> >> Has anyone tried to install BackupPC v4 on CentOS 8 from epel? I just >> did and this happened: >> >> [root at resurrect ~]# dnf --enablerepo epel install BackupPC >> Last metadata expiration check: 0:18:41 ago on Tue 15 Oct 2019 >> 08:03:59 PM

On 16/10/19 02:31, Ranbir wrote: > Hello Everyone, > > Has anyone tried to install BackupPC v4 on CentOS 8 from epel? I just did and this happened: > > [root at resurrect ~]# dnf --enablerepo epel install BackupPC > Last metadata expiration check: 0:18:41 ago on Tue 15 Oct 2019 08:03:59 PM EDT. > Error: > Problem: conflicting requests > - nothing provides