Last year I started working with this book and got as far as chapter 20, I’m not an experienced Objective-C programmer and but had read most of Kochan’s Programming Objective-C prior to this. Unfortunately due to family circumstances I’ve been unable to study for the last 4 months.
This weekend I tried picking up the book from where I left off but am finding that I’ve forgotten almost everything! The thought of having to go right back to learning Objective-C basics is kind of crushing. Can anyone suggest a strategy for getting back up to speed again without starting over completely?