search for: demello

How do I do the following: if a user is logged in, then opens another browser tab and logs in again (either as himself or as someone else), I want to invalidate the session in the first tab and throw up a "logged in from another browser window" screen. RIght now, user1''s session silently becomes a duplicate user2 session instead (from what I understand, sessions are bound to

I''ve been using script/runner to add and delete files from the database in response to inotify events. This works in theory, but is too slow to keep up with a large number of events in succession; I''m suspecting that the bottleneck is that script/runner has a huge startup cost. One thing I thought of was to queue inotify events, and call script/runner once a minute to clear the

Hello for my password recovery system I want to recover the users password and send it to them. In the DB its saved via SHA1 (login generator) -- Posted via http://www.ruby-forum.com/.

I want to set my app up to prevent multiple simultaneous logins by the same user. What strategies are people using? Is it worth going to database session storage just for this? martin

I need to have a daemon read from and write to the database, and it would be nice to be able to use ActiveRecord and all the model/* files from my rails project rather than doing things the long way. Is there any recommended strategy for that? martin

When rendering the following partial, the <script> block isn''t getting rendered at all. Does rails strip this out or is it some limitation of the browser? <% remote_options = { :update => update, :with => "Form.serialize(''#{form}'')", :url => { :action => "process_multiple" } } %> <% do_before ||= nil %> <% click_fn =

Hello. Can someone please help me read this error log located in the log folder? [ displays ''ESC'' in my editor, but did not display in this copy and paste. so i''m wondering what that means too.. Session ID: cefa85a414c483d345b4e2fd5ce9449c / ^ just the session id / Parameters: {"action"=>"index",

Hi, We have a rails app which is essentially a web UI to a unix filesystem, and which has been performing rather slowly. I''ve been looking at rewriting it in merb, so I did a quick spike where I ported over all the rails code necessary to log in as a user, and generate the same file list page that rails was serving up. However, the numbers appear quite bad (twice as slow as rails, for a

we''re in the process of setting up an openldap server, for unified unix and webapp authentication, and i''m trying to find a good equivalent of adduser that takes care of generating unique unix numerical uids. what are people using for this? [i''ve googled around and found http://prope.insa-lyon.fr/~ppollet/ldap/useradd.pl but it''s dated 2000] martin

I have the following quick-and-dirty hack in my model: def after_destroy # search for orphaned tags and delete them orphans = Resource.tags_count :count => ''= 0'' orphans.keys.each {|tag| Tags.find_by_name(''tag'').destroy} end It''s nice from a readable code perspective, but it seems inefficient - is there some way to do this with only one

I was thinking, if I don''t manage to figure out the problem with acts_as_taggable, that I could untag objects via a direct SQL DELETE on the tag join table (something like "where tag_id = tag_to_delete and user_id = current_user"). Are there any dangers to this approach? martin

How do you access something you''ve passed to a partial in the locals hash? <% for file in @file_list %> <tr id="file_row_<%= file[0].id %>"> <%= render_no_layout :template => "/shared/_file", :locals => { :file => file } %> </tr> <% end %> but when rendering the shared/_file.rhtml template it complains about

Is there a wiki around anywhere? martin

Hi All, I am working on this bug report by Martin. I am surprised that this has gone unnoticed for so long. Can we do something to catch such omissions in the test/unit modules? -- Shashank Shashank Date wrote: > Martin DeMello wrote: > >> The win32utils installer (from >> http://rubyforge.org/frs/?group_id=85&release_id=1233) only seems to >> install the .so files; the .rb files aren''t installed unless you get the >> packages individually. Is this a problem with my setup or with th...

"Martin DeMello" <martindemello@yahoo.com> wrote in message > Looks like a *very* useful addition to the windows toolbox - contains > programs to manipulate the clipboard, registry, ODBC layer and a few > other windowsy things using the unix ''take input from other programs, > format...

I''ve got 8 scaffolds, each one can be considered an ''item'', such as a blog, photo, etc. Using login_engine and user_engine, I list all blogs belonging to a user by saying: @user=session[:user] @blogs=@user.blogs.find(:all) but then let''s say I want to create an option where I want to slice it differently: @user=session[:user] if @someOption ==1

Is there a way to use form_remote_tag and to upload a file? The default behavior ignores the upload when the Javascript serializes the form to create the parameter list. Basically, i''m just looking for an ajax file upload capability. Any help would be appreciated. thanks. -------------- next part -------------- An HTML attachment was scrubbed... URL:

Setup as follows: class Resource < ActiveRecord::Base belongs_to :user validates_presence_of :filename validates_uniqueness_of :filename, :scope => "user_id", :message => "already exists, try uploading another file or deleting first." acts_as_taggable :join_class_name => ''TagResource''

Hi all It like my visitors to be able to upload a zip file (or any other possible compressed file archive) to my server. After upload, my web app should extract the content to the server and delete the zip file. Is this possible somehow? I''m very thankful for help. Have a nice weekend, Joshua -- Posted via http://www.ruby-forum.com/.

I was writing my blob at http://railsblob.blogspot.com/ which is for new people who are new to Rubby and I was learning if Mongril or Lighthttttp? or Web Rick is better for me. Have you any advice. Thanks? Rails Blobber -- Posted via http://www.ruby-forum.com/.