Archive for category OS X
Comparing the contents of 2 directories
Posted by Adam in Fixing Errors, Linux, OS X, Uncategorized on Monday November 9, 2009
WARNING: Please read before continuing ▼
Difficulty: Easy
Time: Varies
Last Updated: 9th November 2009
Applies to: OS X, and Linux
Sometimes, you can end up with multiple copies of a directory from different times. If the number of files is small, then comparing the contents is easy. With large directories, telling the difference between them can be nearly impossible.
Clearing cached DNS entries
Posted by Adam in Fixing Errors, Linux, OS X, Uncategorized, Windows on Sunday November 1, 2009
WARNING: Please read before continuing ▼
Difficulty: Expert
Time: ~1 Minute
Last Updated: 1st November 2009
Applies to: Windows, OS X, and Linux
Sometimes, when messing around with domain names (the DNS system), you’ll mis-type an address, and be unable to access your site for a significant length of time. Assuming that the incorrect entry has not been cached on another DNS server somewhere between you and your host, you can clear the list of cached addresses on your own machine to resolve the problem.