// archives

NSArray

This tag is associated with 1 posts
swiss_cheese_boosted.jpg

Behold the Holy Array!

The holy array — like the holy swiss cheese — is an array that’s full of holes. Sometimes they’re called sparse arrays. You can use this kind of arrays instead of dictionaries to save some memory when you know that you’ll only be using small nonnegative integer as keys.

Free Updates!

Learn how to grow your indie business while keeping your day job.

Categories

Archives

Keep updated!

Don't miss out on new articles!