When you simply want to get to know Puppet, follow puppetlabs’ Learning Puppet Docs. They give you a handy introduction...
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...
Best results in other decks
If you want to check the configuration of a running JVM process you can use jcmd. List the running processes...
When changing the glibc version, it's possible that the upgrade also includes changes to how locales work.