Random iPhone thought...

I just had a wild thought. If someone's got the audible clicks going on their iPhone, could you sniff their typing based on the relative time between keystrokes?

Decode F5 BigIP cookie in one line of Perl

BigIPcookie = 673059850.20480.0000

echo 673059850.20480.0000 | perl -ne'print join ".", map {hex} reverse ((sprintf "%08x", split /\./, $_) =~ /../g);'

10.20.30.40