Checksum Files in iOS

Checksum Files in iOS

I was searching for a way to get an MD5 or SHA1 checksum of a file in Objective-C for an iOS app. I found lots of solutions for getting the checksum of a string, but nothing for files. The solution was pretty simple, but I had to piece together information from a few...
TimeLogger for Pebble SDK 2

TimeLogger for Pebble SDK 2

In late August (2013), I was fortunate to get to attend Pebble’s first developer retreat in Palo Alto, CA. At this event, Pebble unveiled its first developer preview of SDK 2, making me one of only a handful of developers with early access to all of the new...
Pebble Persistent Storage

Pebble Persistent Storage

We’re getting more and more excited now that the release of version 2.0 of the Pebble smartwatch software is drawing near. Truth be told, we’ve been hard at work for a good part of the Summer, Fall and Winter getting ready for this time (click here to see...