Displaying 6 results from an estimated 6 matches for "saureen".
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laureen
2006 Jun 06
4
Checking if a directory is empty using File
...if I put a file in the directory and run
the above code, it still ends up deleting the entire directory which doesn''t
make sense since File.zero? should not return true. I even tried using
File.size?(dirpath) but that doesn''t work either.
Any help would be appreciated.
Thanks,
Saureen.
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2006 Jul 06
1
<model>.update(...) not calling before_update callback.
Hi,
I''m doing a <model_name>.update(....) but I''m noticing that my
before_update callback is not being called. If I do a find and then a
save!, I notice that it is called. The problem with a find and save in
my case is that I''m not able to set all my attributes in one shot by
saving params["user"] and since I can''t do this, my overloaded
2006 Jul 07
0
reintializing a model object to invoke model callbacks
...cial initializations defined as so:
# In my model
def user=(user)
...
end
-----
I need to somehow invoke the after_* and before_* callbacks and these
apparently don''t get invoked if I do an update like so:
user.update(....). It seems like I must do a user.save! to invoke them.
Thanks,
Saureen.
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2006 May 19
1
FileColumn
I''m using Windows and Postgres 8.
I installed RMagic gem thingy and FileColumn plugin ok.
I followed instructions exactly as directed on FileColumn web site which
is very straight forward:
---model
class My_model < ActiveRecord::Base
file_column :column_for_file_name
end
-----view -upload form--set to mulitpart
<%= file_column_field "my_model",
2006 May 30
3
expected, got Fixnum problem.
Hi,
I was wondering if anybody knew what ''<some type> expected, got Fixnum''
means? My code looks like the following:
begin
anevent = Event.new
anevent.title = params["event"]["title"]
anevent = session[:user_id]
com = Community.find(params[:id])
com.events << anevent
rescue Exception => exc
...
end
But I get an
2006 May 25
12
RMagick install problems, advice needed
Hi guys, im trying to install rmagick on windows but i have some
problems with the post install, im using win2000, ruby 1.8.4 and rails
1.1, all working well.
Then i downloaded RMagick-1.9.2-IM-6.2.4-6-win32.zip from
http://rubyforge.org/projects/rmagick/ extracted and do the gem install
RMagick-win32-1.9.2-mswin32.gem , the gem was installed sucesfully but
when i do the postinstall.rb i get