Code Snippets Empty Gems From RVM Gemset February 11, 2015 How to Keep Your Mac From Falling Asleep November 08, 2014 Toggle Displaying Hidden Files on Mac November 04, 2014 Upgrade RVM Ruby to Another Version November 02, 2014 Update Your Ubuntu Server with Apt-Get October 26, 2014 Add a Space to Dock in Mac October 25, 2014