First Post: A description of what I'm doing!

Starting up this blog for my use and yours. I've been doing iOS design for about 9 months now and I've found that www.stackoverflow.com is a great resource for finding answers to iOS / Objective C questions. I tend to just google a description of what problem i'm facing and view discussion results for Stack Overflow until I find something reasonably useful. More often than not, I've found the results I need, but sometimes I tend to forget exactly where I found them or what they actually were. Thus, I'm going to document any posts that I find useful here as quick reference, instead of having to sift through all the Stack Overflow posts again.

I'll start it off with a post I made a few months months back -

Get the extension of a file contained in an NSString

Dave Barry answered:

You're looking for [fileType pathExtension]

NSString Documentation: pathExtension