Adding checkerror function
UICollectionViewDataSource snippet added.
Added Core Data Fetch boilerplate code.
Minor refactoring and reformatting
Minor refactoring and reformatting
Updating UITableViewDataSource snippet to use modern conventions
Minor reformatting
Adding animated parameter to -presentModalMailComposerViewController
Adding trailing newline
[Issue #21] Renaming shared -> singleton
[Issue #19] Fixing completion scope for CheckError
Minor formatting
Merge branch 'master' of https://github.com/mattt/Xcode-Snippets