Bulk operations and Timer Tricks, part 3: mass update for the records

Please see another trick which could be done with the help of countdown timer: mass update for records in the collection. This could be useful when you want to change the value of one property for all/some of the records, and don’t want to do it one-by-one.

The example is pretty simple, but the same logic could be applied to more different cases. Enjoy!

This is my favourite way to use the countdown timer.