Those extra buttons on your remote garage door opener are not just decoration. They can make your life a little easier, if you know what you're doing.

Abstract: To develop a data entry application, one may use a general-purpose programming language, a domain-specific programming language for data entry, or end-user tools that offer no programming at ...

TSA PreCheck is an expedited security screening program for U.S. citizens and lawful permanent residents, available at many airports nationwide. Verified travelers can bypass the standard airport ...