Godeps/_workspace/src/gopkg.in/mgo.v2/session.go
func (c *Collection) Remove(selector interface{}) error {
	lerr, err := c.writeQuery(&deleteOp{c.FullName, selector, 1})
	if err == nil && lerr != nil && lerr.N == 0 {
		return ErrNotFound
	}
	return err
}
func (c *Collection) Remove(selector interface{}) error {
	lerr, err := c.writeQuery(&deleteOp{c.FullName, selector, 1})
	if err == nil && lerr != nil && lerr.N == 0 {
		return ErrNotFound
	}
	return err
}
func ( c * Collection ) Remove ( selector interface { } ) error { lerr , err := c . writeQuery ( & deleteOp { c . FullName , selector , 1 } ) if err == nil && lerr != nil && lerr . N == 0 { return ErrNotFound } return err }
// Remove finds a single document matching the provided selector document
// and removes it from the database.
// If the session is in safe mode (see SetSafe) a ErrNotFound error is
// returned if a document isn't found, or a value of type *LastError
// when some other error is detected.
//
// Relevant documentation:
//
//     http://www.mongodb.org/display/DOCS/Removing
//
Remove finds a single document matching the provided selector document and removes it from the database . If the session is in safe mode ( see SetSafe ) a ErrNotFound error is returned if a document isn t found or a value of type * LastError when some other error is detected . Relevant documentation : http : // www . mongodb . org / display / DOCS / Removing