Mysql Joins

In my photo album software ( http://3e.org/pw/source.php ), I currently use the following query to get a list of locations along with the number of photos that are in that location: SELECT locations.loc_id, loc_name, count(pho_id) AS cnt FROM locations, photos […]

Whois Keyword Query Tools

Is there a program, script, or other software tool that will allow one to query the various whois databases for .com, .net., .org, .biz, .info, and .us using a keyword. For example, if I wanted to find all registered domains […]

The Origin of Checked Exceptions

The Java programming language introduces the concept of /checked exceptions/. Checked exceptions must be handled in a method or the method must declare the exception in a /throws/ clause. This is as opposed to /unchecked exceptions/; subclasses of RuntimeExceptions and […]