similar to: NoMethodError - why?

Displaying 20 results from an estimated 900 matches similar to: "NoMethodError - why?"

2006 Apr 18
4
IN-PLACE FORM EDITING
Ive been following the rails recipes (great book) and wanted to have a larger a text field when editing in place. The chapter it mentions that I can "force the InPlaceEditor to create either a text ?eld or a <textarea> ?eld, using the :rows option to in_place_editor_?eld( ). Then any value greater than 1 will tell InPlaceEditor to generate a <textarea>." It
2006 May 16
5
Google Map problems
I followed the setup from http://cartographer.rubyforge.org/ but keep getting this error - NoMethodError in Sandbox#map Showing app/views/layouts/sandbox.rhtml where line #4 raised: You have a nil object when you didn''t expect it! You might have expected an instance of Array. The error occured while evaluating nil.[] Extracted source (around line #4): 1: <html> 2: <head>
2007 Apr 24
6
Regarding fork bomb in a CentOS 4.4 Server!
Hi again, I was reading from the net http://www.kriptopolis.org/node/4067 about a forkbomb and ran it from a root console in a non-critical machine running CentOS4.4 and the serevr goes down... the command I ran was :(){ :|:& };: Please, does anyone knows how to aboid this on CentOS? regards, Israel
2006 Apr 14
6
Login Generator with Extensible authorisation
I want my web app to have a signup/login generator but have 2 tiers of users - normal and premium. There seems to be lots of login generator and engines with scattered tutorials about extensible authorisation and Im lost as which is the ''best'' or most ''easy to use'' solution. Anyone had success in this area? -- Posted via http://www.ruby-forum.com/.
2005 Dec 19
2
update_attrbutes without saving?
Hello all, Is there a method for updating all the attributes from a hash without saving to the database? (the counterpart of update_attributes but without saving). What I want to do is: person = Person.find(params[:id]) person.update_without_saving(params[:person]) #update the in-memory object. # Process person object ....... person.save I know that when you are creating a new object, you can
2006 Jun 26
9
Form Mail
What is the most RoR friendly way of making a form mailer similar to this php one? http://tips-scripts.com/?tip=form_mail#tip Or is it easier just to use the php with RoR? -- Posted via http://www.ruby-forum.com/.
2006 Mar 17
3
Updating Table without ID Column
Hey All, I''ve been having a slight problem updating attributes for a row that matches something other than it''s ID...For ex: My table that has 3 rows..ColumnID, ColumnTitle, and ColumnDescription. I want to update a row in that table WHERE CoumnTitle = @myvar....But whenever i run update_attrbutes[:mytable] it''s looking for an id for the record when i need to to
2006 Apr 27
5
def list - paginate question
How do I adapt this code to only list articles made by the user logged into the session? def list @article_pages, @article = paginate :articles, :per_page => 10 end -- Posted via http://www.ruby-forum.com/.
2006 Apr 11
4
find(params[:id]) question
Admin Controller - def show @wizard = Wizard.find(params[:id]) end View - <td><%= link_to ''Show'', :action => ''show'', :id => wizard %></td> URL - http://localhost:3000/admin/show/1 I want user_name (one of the columns in the database) instead of the id to show For example:
2006 Jun 14
1
file column validates_format_of
Been manually testing file column with success except it seems to upload the file before validating it. Also .pdf files (which shouldn''t even validate) crash WEBrick. What am I missing to solve these problems? (apart from a brain!) validates_presence_of :title, :file validates_format_of :file, :with => %r{.(gif|jpg|png)$}i, :message => "File must end with .jpg, .gif or
2006 May 04
1
Ferret and rails question
Is ferret the best way to implement a search option in your app? If so what is a best way to do it - the plugin or the wiki tutorial? -- Posted via http://www.ruby-forum.com/.
2006 May 05
1
hows does engines effect the default action mailer?
I installed engines to my app and now my salted login (which is not an engine) wont send emails. Bit confused... :S -- Posted via http://www.ruby-forum.com/.
2006 Apr 10
1
column.name question....
rHTML is <% for column in Wizard.content_columns %> <p> <%=h @wizard.send(column.name) %> </p> <% end %> It outputs: Robs Site Heading logo.jpeg London ------ Bascally 1 line for each column in the database. How do I edit the rhtml so I can break up the output? For instance JUST have ''Robs Site'' display nothing else. That mysql column is
2006 Apr 25
5
Authorisation question
My authentication (signup/login) is up and running in my app, now I need to implement an authorisation system. Its not going to be a complex one. One admin (me) and then normal members and premium members. Any tutorials or tips on a simple way to get this running? Thanks. -- Posted via http://www.ruby-forum.com/.
2006 Jun 07
5
little Live search problem
Works fine but when you use backspace or delete on the search word and it hits 0 characters it displays ALL the Test names in the database! def live_search @phrase = request.raw_post || request.query_string a1 = "%" a2 = "%" @searchphrase = a1 + @phrase + a2 @results = Test.find(:all, :conditions => [ "test_name LIKE ?", @searchphrase])
2006 May 18
3
Google Map
Used a great howto @ http://iamrice.org/articles/2005/12/09/using-google-maps-in-the-uk-with-rails for using google maps on uk sites. Just having one issue I can''t seem to work out how to draw the postcode from my table I keep getting hit by method errors. The controller is require ''postcode_2_latlong'' postcode = Postcode.new("TN22 2LG") # I want this to
2005 Sep 29
1
minor(? ) Grandstream phone issue
I hate to bother the list with this potentially minor issue but.... I just wonder if it's a symtom of some other problem. Every time I make a call the BT-102, with the latest firmware, she just keeps the LED display lit and the timer counting after hangup. I check the CLI and the hangup is being executed, I certainly was concerned it might be keeping the line open but that doesn't seem
2017 Sep 26
2
building virt-builder still seems to fail.
Hi, it seems that even after commit df5bd5741b37da9cf97d7a76ac2805557aa630db Author: Richard W.M. Jones <rjones@redhat.com> Date: Tue Apr 29 15:43:20 2014 +0100 builder: Fix parallel builds of index-parse.o. there is a small chance that a build may go wrong with the described symtom, missing "do_parse" symbol. It just happened to me on Debian's ppc64el buildd[1] and
2016 Apr 01
1
Using rsync to backup user redirected documents on ReadyNAS
Hello, Using Samba 4.4 as a DC on Ubuntu 12.04LTS. Users 'My Documents' are redirected to a member server running Samba 4.1.17 on Debian Wheezy. I joined the ReadyNAS to the DC and set permissions using file explorer. When I ssh to the ReadyNAS, I see the following on the folder destination. *drwxrwx---+ 1 administrator domain admins 20 Apr 1 10:55 pfms1* The rsync syntax and
2006 Jul 18
1
Ajax contact form
http://depot.iamjp.com/contact Great example of what I need above, I just can''t work out how to turn it from a demo to a working contact form! (yes im dumb) -- Posted via http://www.ruby-forum.com/.