similar to: How to get the current URL?

Hi, in the tutorial "4 Days on Rails" the following code fragment is used: ,---- | <% for column in Category.content_columns %> | <td><%=h category.send(column.name) %></td> | <% end %> `---- Apparently, the send() function returns the column value by name, but where does this function comes from? Unfortunately, neither the tutorial nor the API

Hi! Is there a (simple) way to use alternative field names in validation messages? For example, if I have a validator like this one: validates_presence_of :email how can I make it print a message like "E-Mail Address can''t be blank" instead of "Email can''t be blank"? I can override the "can''t be blank" part by using the :message

Hi, when I generate a new rails project with a simple scaffolded controller, I get a strange error message, whenever it tries to call the url_for method, for example: ,---- | undefined method `rewrite'' for #<Url:0xb7675e64> | | Extracted source (around line #7): | | 4: </p> | 5: <% end %> | 6: | 7: <%= link_to ''Edit'', :action =>

Hallo, it ist possible using samba with authenfication over sssd? I have two different openLDAP-server on different places. Each give logins for ssh, su, samba and many other thinks. In samba I use passdb backend = ldapsam:ldap://... The uid/gid-numbers differ, that by merging no overlapping exist. Now I try using sssd and it work fine for su and ssh (over nsswitch and pam). It enable logins

Greetings Experts! Sorry for my poor english, but I?m inside of a terrible nightmare!!! I?m using Samba+LDAP has about 2 months ago without problems, but in the last 4 hours, the system is absolutelly unstable. I couldn?t upgrade or patched anything. The problem simply has appeared. Principally system characteristics: - Sun Fire V880 running Solaris 9 - openldap-2.2.23 - nss_ldap-232 -

Looking at: http://appdb.winehq.org/objectManager.php?sClass=application&iId=10591 What are the steps to install this application? Yes, it's a garbage application, but I'd like to at least give it a go. Looks like msiexec apparently isn't the right approach. Should that be through wcmd instead? thufir at ARRAKIS:~/.wine/drive_c$ thufir at ARRAKIS:~/.wine/drive_c$ msiexec

I want to iterate ?nodes? and ?leafs? for a yaml document: thufir@ARRAKIS:~/projects/rss$ thufir@ARRAKIS:~/projects/rss$ ruby user.rb user.rb:6: undefined method `[]'' for nil:NilClass (NoMethodError) from user.rb:5:in `each_key'' from user.rb:5 thufir@ARRAKIS:~/projects/rss$ thufir@ARRAKIS:~/projects/rss$ ruby user2.rb user2.rb:5: undefined method `[]'' for

Hi, I'm running Samba Version 3.0.25c on Solaris 10 8/07 on X86 hardware. It's successfully joined to AD. But, and there always is a but, if : * A user is a member of SomeGroup * and the share alllows SomeGroup to access it * and SomeGroup is NOT what the user has set as their Primary Group in Active Directory then * Samba will recognize that the user can access the share * but,

If you installed your copy of ruby via DarwinPorts, the hashbang lines at the top of your dispatch.* scripts says "#!/opt/local/bin/ruby". This is a problem, if you''re deployin via Capistrano to a host with a different path to ruby (which would be practially all of them:-) Here''s a fix. Add this "fix_hashbangs.rb" script to your script directory.

I have a rails app that is accessed through Apache 2 (just using cgi now; will add fastcgi later when everything is working). The app works fine with some os/browser combos at my work site: windows/IE Mac/safari Mac/firefox Linux/firefox But it fails on windows/firefox and my colleague''s (at a different site) mac/safari (we are running the same os version and version of safari) The

Hi, I am attempting to connect my dell SC420 to a 32" LCD at 1366x768. I have attached my currect config file and currect X start log. How do I massage the xorf file to run at the native resolution of the LCD? It currently runs but is in a virtual mode. The screen scrolls. Any help is appreciated. I am using Centos 4.1. Jerry -------------- next part -------------- An embedded and

Greetings all, I''ve got an app in production at dreamhost, but I can''t seem to force FCGI on it. I have it enabled for the domain in the admin panel, have checked the file permissions in my public folder, and tried firing the scripts from the command line. When firing either dispatch.cgi, or dispatch.fcgi from the command line, I get a 500 internal server error on BOTH.

It appears that "smbclient -p <portnumber>" doesn't work as advertised in Samba 2.x? On both Linux 6.2 and Solaris 2.6, independent of firewalls and the like, it works with old Samba (e.g. 1.9.18p10) , but not with new Samba (e.g. 2.0.7). The new version seems to *IGNORE* the port specification and attempt to connect to port 139. Here's the result when I try to send a

I posted this problem as a question to this list a while ago and got no reply. I submitted it as a bug, but found that "samba-bugs@samba.org", no longer accepts bug reports, even though the web page says to send them to that address. Wondering if the option had been intentionally discontinuted without updating the man page, I made a quick check of the source and found that the "-p

Hi! I have Samba 2.0.5a on HP/UX 11.00 (it compiled great!!). When I try "net time \\mysambaservermachine" it replies with one hour more than "date" on the unix shell. I have already checked timezone vars in my unix box but I cannot find anything wrong. Should I setup something in my samba server config? I have changed "time offset" and "nmbd as a time

We have a user who deleted IMAP folders from his account, so I simply tried to restore the folder ".FolderName" from our backup. I checked that file/folder ownership was the same as the original, but the Dovecot IMAP server is throwing errors at the client. I've tried copying the individual message files from the "cur" folders in the backup directory, but Dovecot

When I deploy using switchtower the code does not update at all. It does however copy the old release into its timestamped directory under /releases/, but nothing in /currect/... is updated. Any help at all would be much appreciated! -- Posted via http://www.ruby-forum.com/.

Hi, I''m using like this var pars = ''table=''+this.config[''table'']+''&op=update&id=''+id; new Ajax.Request( this.config[''url''], { method: ''get'', parameters: pars,

Hi! I''ve got a very strange problem. Suddenly the SQLite3 Backend stopped working. Example 1: > rake db:rollback == CreateProducts: reverting ================================================= -- drop_table(:products) rake aborted! An error has occurred, this and all later migrations canceled: SQLite3::SQLException: near "CASCADE": syntax error: DROP TABLE