To set the hostname of your Mac, run the following command in Terminal: sudo scutil --set HostName my-new-hostname.local

If you are using RVM on a Mac and cannot enter 8+ bit characters on an IRB or Rails console...

From time to time we're convinced that an error must be very close to the network card, OS IP...

Styling button tags across all major browsers is not easy. Many times you should be fine by using the native...

If you know Ruby and you want to write applications for Mac OS X or the iPhone, you’re in...

Applications must be originally written in Objective-C, C, C++, or JavaScript as executed by the iPhone OS WebKit engine...

What happens if the iPhone application you’ve based a business on is found to depend on a library that...