The Rietta Blog
Since 2005, this publication covers a wide range of topics, including cybersecurity, software development, and cloud migration. It’s a valuable resource for anyone interested in staying informed about these areas.
04/18/2012
mod_deflate: Dramatic website speed increase with Apache compression on Ubuntu Linux
by Frank Rietta
How to supercharge your mobile visitor's experience with mod_deflate, which tends to provide a 62% to 72% savings on bandwidth required to deliver each page.
04/05/2012
What is Protected Personally Identifiable Information? Do I really have to hash users' passwords?
by Frank Rietta
01/27/2012
Generate OpenSSL RSA Key Pair from the Command Line
by Frank Rietta
In 42 seconds, learn how to generate 2048 bit RSA key. And then what you need to do to protect it.
01/14/2012
Rails: TypeError: nil can't be coerced into Float
by Frank Rietta
In Rails, whinny nil exceptions are a real pain. I like to use to_f when computing float values because nil.to_f is 0.0.