Displaying 20 results from an estimated 3000 matches similar to: "before_filter: nil vs. true vs. false"
2006 Aug 07
2
Ugggh..another recipes question
sorry, because it seems that I need more explanation on this Rails
Recipes authorization -
I finally got the code working but after using the login I get this
back from Rails-
Routing Error
No url can be generated for the hash {}
I''m guessing it''s coming from the redirect-
def login
if request.post?
session[:user] = User.authenticate(params[:first_name],
2006 Jul 07
13
Rails Recipes Book: Authentication
Hi,
The user/login management system in Chapter 31: Authenticating Your
Users and Chapter 32: Authorizing Users with Roles of Chad Fowler''s
Rails Recipes looks reasonable and adequate. However, when I ran the
Chapter 31 code, I get the following error:
Username or password invalid
And I am not even given the chance to sign in; that is, the signin form
does not appear at all.
Has
2006 Apr 21
1
Catch authentication result from a model in a controller
Im still following the authorization recipe from the book, now all works
fine but im getting trouble in how handle the model authorization
result, if the user and pass are correct, it goes to a welcome
screen(admin.rhtml) but if wrong the model prints a message in an ugly
exception like page "usr and pass not correct", i want to redirect the
user to the login
2006 Aug 07
8
Rails Recipes question - authenticating users
Didn''t think I''d be back so quick with another question but here goes:
In this recipe for the signin or login (as I call it) there are these
two lines if the user authenticates correctly:
session[:user] = user.id
redirect_to :action => session[:intended_action],
:controller => session[:intended_controller]
So I''m not seeing anything in the way of an explanation
2006 May 19
0
No luck with multiple before_filters
I''ve got these two lines set up in my controller
before_filter :check_authentication
before_filter :check_max_hands, :only => [ :play ]
Here''s the corresponding code for each
def check_authentication
unless session[:user] and authorize?(session[:user])
session[:intended_action] = request.request_uri
redirect_to :controller => ''user'',
2006 Aug 07
8
Login form question
I''m using Rails Recipes to create a login form but instead of username
and password, my setup is firstname, lastname, password.
I seemed to be gramatically challenged and not sure how to set up the
parameter list. Can anyone offer up a suggestion.
The book shows the method starting like:
if request.post?
user = User.find(:first, :conditions => [''username = ?'' ,
2009 Sep 09
4
what is the +hex in c++ stack traces?
What is the hex number after the method, e.g. +0x32f below?
It matches arg0 and I suspect it''s the c++ "this" pointer, aka hidden
first argument.
I would like to confirm, though.
Thanks, Joel
---
XUL`PresShell::ProcessReflowCommands(int)+0x32f
XUL`PresShell::FlushPendingNotifications(mozFlushType)
+0x19e
2006 Aug 13
3
Render nothing; go nowhere
I am building an application that requires a C++ program to access the
Rails web application using POST. Now, I just added user authentication
to the mix and it has made things more interesting.
I''m using basic authentication as shown in the AWDWR and Rails Recipes
books. I can now get my C++ program to submit the user credentials to
the login/login page. All I want the login page
2006 Jun 30
4
More idiomatic way of writing a filter
Is there a more elegant way of writing this?
def verify_user
@user = User.find_by_username params[:username]
if @user.nil?
message = xml.error do |xm|
xm.message "User does not exists: #{params[:username]}"
end
render :xml => message
return false
else
true
end
end
Thanks, Joel
--
2006 May 16
2
before_filter and the application controller
Hi there,
I''m having a bit of an issue with my before_filter. I know that the filters
put in the application.rb controller are global for all the controllers. In
my application filter I''d like to allow access to the RSS feed method in a
''member'' controller and skip the login checks that the before_filters are
currently performing.
In my application my filters
2009 Sep 09
10
dtrace overhead and proper measuring technique
I''m trying to time a function within Firefoxwith a pid$target probe
[2]. e.g
dtrace -Zqw -x dynvarsize=64m -x evaltime=preinit -p 13954 -s menu-
construct.d -s sigcont.d
elapsed: 12.7942481ms
cpu : 7.7911194ms
count : 40 times
I''m also measuring Firefox startup time by running it arguments like
this:
... file:///Users/joelr/work/mozilla/startup/startup.html#`python
2009 Aug 28
13
putting a running app into trace mode
Suppose I have a USDT probe in Firefox and that I''m trying to catch
the startup with a probe like this:
proc:::exec-success
/execname == "firefox-bin"/
{
start = timestamp;
}
and stop tracing when Firefox hits this USDT probe:
mozilla:::main-entry
{
exit(0);
}
How do I put the running firefox-bin into "trace mode" so that my USDT
probe fires?
Thanks, Joel
2006 Jun 28
2
undefined method `use_transactional_fixtures=''
Folks,
I checked my test_helper.rb and it has
self.use_transactional_fixtures = true
My code was generated with 1.1.2 and I''m using 1.1.3 right now after
but the error persists.
I googled for this issue and it appears that a require is missing or
something like that. I can''t figure it out, please help!
/opt/local/bin/ruby -Ilib:test
2009 Sep 09
4
usdt probes vs pid$target
I added a couple of static probes to Firefox to measure actual work
done. I could have used a pid$target probe with a function name but
work is done within an if statement, which is where I placed the
static probes.
I''m wondering about my use, though. Is the following significantly
more efficient than pid$target::FunName:entry and return?
I heard somewhere that $target does not
2009 Oct 28
3
where do kernel data types come from?
I have a script where I can freely reference struct nameidata*, struct
vnode*, etc. on Snow Leopard.
How does DTrace know about these data types? I understand things like
#pragma D depends_on library darwin.d
where darwin.d has typedefs.
I can''t find definitions of nameidata and vnode in any D scripts,
though. How does it work?
Thanks, Joel
---
firefox for android!
2006 Aug 12
7
Redirect back to last page?
I have a few pages where a user may do something (add tags, login, etc)
and I would like to redirect them back to the last page they were at
before calling that action. Is there an easy way to do this?
--
Posted via http://www.ruby-forum.com/.
2006 Jun 23
2
Using fixtures from IRB
Folks,
I have the standard setup with auto-generated unit tests and
fixtures. I edited the fixtures and the tests but would now like to
test associations from irb. How do I do this?
I''m not sure how to load my fixtures into irb, for example. Once they
are loaded I would create objects, save them to the db and pull
things out.
Thanks, Joel
--
http://wagerlabs.com/
2011 Apr 29
1
importing and filtering time series data
Folks,
I'm new to R and would like to use it to analyze web server performance data.
I collect the data in this CSV format:
1304083104.41,Y,668.856249809
1304083104.41,Y,348.143193007
First column is a <seconds.microseconds> timestamp, rows with N instead of Y need to be skipped and the last column has the same format as the first column, except it's request duration (latency).
2006 Jun 11
3
Armageddon
I''m just wondering what happened to Armageddon and whether people had
any more information/news about it. I''ve thought about comet but I think
that a flash socket would be easier to implement. Does Armageddon have
the same drawbacks as other flash sockets, namely not working over port
80 (so the companies firewall blocks it)?
--
Posted via http://www.ruby-forum.com/.
2006 Jul 02
3
2 before_filters, only want one to render something
I have two before_filters for a few of my controllers. They are running
my own methods authorize and admin_authorize. authorize is called on
just about every action to make sure that a user is logged in.
admin_authorize is called on about 80% of the actions and is used to
make sure that a user is an administrator. If a user tries to access an
admin_authorize protected action without being