Is it possible to define a before_save callback in a module? Such that with a class like this: class Model include MongoMapper::Document include MyModule end and a module like this: module MyModule before_save :do_something def do_something #do whatever end end do_something will be called before any Model objects are saved? I've tried it like this but get undefined method 'before_save' for MyModul
I'm trying to test a complicated JavaScript interface with Selenium (using the Python interface, and across multiple browsers). I have a number of buttons of the form: <div>My Button</div> I'd like to be able to search for buttons based on "My Button" (or non-case-sensitive, partial matches such as "my button" or "button"). I'm finding this amazingly difficult, to the extent to which I feel like I
When I do a post one of the session variables is lost in IE. This webapp works perfectly in Chrome and Firefox. Here is the error: NoMethodError at / undefined method `include?' for nil:NilClass file: welcometo.rb location: xml_file_to_use line: 19 Here is the method that errors: def xml_file_to_use groups = allowed_groups #Which xml file should I write to if (session[:location_group].include? all
I have an ActiveRecord result of a find operation: tasks_records = TaskStoreStatus.find( :all, :select => "task_id, store_name, store_region", :conditions => ["task_status = ? and store_id = ?", "f", store_id] ) Now I want to convert this results into an array of hashes like this: [0] -> { :task_d => 10, :store_name=> "Koramanagala", :store_region=> "India" } [1] -> { :task_d => 10, :store_name=>
Is there a way to limit git diff to changed files? I'd like to see the differences between two commits, but exclude paths that don't exist in one or the other (additions/deletions). The following Perl one-liner illustrates most of what I want: git diff master.. | perl -lnwe 'print unless /^(new|deleted) file/../^diff/ and not /^diff/' But that leaves diff --git a/path b/path lines for the files th
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