Gems
Ruby extension to parse, deparse and normalize SQL queries using the PostgreSQL query parser
This Ruby extension uses the actual PostgreSQL server source to parse SQL queries and return the internal PostgreSQL parsetree.In addition the extension allows you to normalize queries (replacing constant values with ?) and parse these normalized ...
An explanation of the apparent paradox in the Monty Hall puzzle.
The Monty Hall problem is an interesting probability puzzler, made famous by Marilyn vos Savant in 1990. It is a problem that has puzzled many great mathematicians like Paul Erdős but it is easier to understand if you write out the code to simulat...
A small, lightweight and extensible DynDNS server written with Ruby and Rack.
dyndnsd.rb aims to implement a small DynDNS-compliant server in Ruby supporting IPv4 and IPv6 addresses. It has an integrated user and hostname database in it's configuration file that is used for authentication and authorization. Besides talking ...