The Seven Steps to Perl Mastery by Tom Christiansen

(Reposted - originally by Tom Christiansen, preserved by Ilya Chelpanov at http://i72.narod.ru/perl-mastery.html, reposted here for convenience and posterity.)

The Seven Steps to Perl Mastery
by Tom Christiansen.

A Perl Novice ...
- Thinks CGI and Perl are interchangeable terms.
- Still thinks Perl looks like bad C code viewed over a noisy modem.
- Is insecure about the concept of dollar signs and at signs.
- Thinks Perl should be more like sh or tcl.
- Has heard of the `` Unix mindset '', but hopes it's a treatable condition.

Way OT: James Mickens - The Funniest Person in Computer Science?

Read The Night Watch and tell me that I'm wrong...

(The syntactically-correct Perl script mentioned in the article is indeed syntactically-correct. (Extra points if you can tell me what it does.))

OT: PLOS ONE Has an RSS Feed

If you like to follow academic progress in CS, PLOS ONE has an RSS feed. (I don't know my feed types upon inspection -- it might be Atom rather than RSS. Still nice to have the feed, though.)

How to Coexist With the Bad People

Is There An Alternative To Long-Term Secrets? presents the mechanism used by LOCKSS (Lots Of Copies Keep Stuff Safe) to ensure that the data you are preserving stays preserved in the face of attacks. (Think peer-to-peer voting to start with.)

Might be something that Bitcoin and the other digital currencies would want to think about...

11,000 Global Variables

11,000 Global Variables -- 'nuff said.