Test your htaccess rules before deployment

Test your htaccess rules before deployment

Though developing your application against localhost, development and production parameter environments can increase reliability and security, it often requires that requests be rewritten according to the target server’s setup. Adding rules to Apache’s...
Propel subquery comparing two fields

Propel subquery comparing two fields

Subqueries with Propel can be complicated.  The premise is simple, do a query, then take the results and use them to build the remainder of the query.  However, if the nested portion of your query is complicated, Propel has difficulty bubbling the subquery results up....
Building a Raspberry Pi Robot Part 1

Building a Raspberry Pi Robot Part 1

Ever wanted to build a robot? We’ll now it’s easier than ever. In this tutorial we will show you how to build a simple raspberry pi robot. Getting Started Well need to get an operating system on that pi for you to use. Once we have that we can start the...