I just found some piece of code i created one or two years ago. The “movelogger” records the mouse movement a users does on a web site. Just before the user leaves the current page, the recorded data get posted back to the server using AJAX.
The cool thing is that you can “replay” these movements [...]

Have you ever needed a random timestamp in MySQL? For example to create demo data programmatically? Here’s my solution:

SELECT FROM_UNIXTIME(
FLOOR(
UNIX_TIMESTAMP(‘2007-01-01′) +
RAND() *
(UNIX_TIMESTAMP(‘2007-01-03′)-UNIX_TIMESTAMP(‘2007-01-01′))
)
) as random_timestamp;

Or if you prefer a function:

CREATE FUNCTION random_timestamp (start TIMESTAMP, end TIMESTAMP)
RETURNS TIMESTAMP NOT [...]

Simple Question:
When a script/function/class exports something, I name it “exporter”.
When it imports something, I name it “importer”.
How do I name it when it does both?
What do you think? Write your thoughts into the comments please. Thanks!