Working with huge hashes in Ruby

Working with huge hashes in Ruby

Some tips on increasing speed and memory efficiency when working with huge hashes with millions of entries in Ruby.

read on … 11. March 2012 En ruby, en

Converting RSA XML key to PEM

Converting RSA XML key to PEM

Grab a little Java utility to convert a private or public RSA from the XML format to the more common PEM format.

Note: this is one of the few blog entries that I consider still valuable and that thus survived the web revamp in August 2011.

read on … 16. August 2008 En security, java, en