Saturday, April 12, 2014

SQL Fiddle - Cloud way test your query and schema.




Most of the times, we are in need to validate our query with the test data for validation purpose and proof of concept.
Recently I came across the SQL Fiddle and got hooked to it to validate my query to match the expected results.

SQL Fiddle not only provide list of database including oracle and also a new cloud base tool to validate your query and sharing your schema over various forum


Tuesday, April 8, 2014

Overriding the core function/ subrotine in perl

Though its not recommended but some times we are in need to change or extend the core functionality of inbuilt Perl function/ subroutine.

This can be easily implemented in the following way. I have created a small gist for changing the core functionality.( Just for fun)



You can read it more in perdoc .