Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

iOS Build a Self-Destructing Message iPhone App Relating Users in Parse.com Removing Friends by Tapping on a Table View Cell

Posted by Year 2099
Year 2099
1,058 Points

Large number of users matching loop

Hi,

You were saying that there is a more efficient method for checking whether a particular user is a friend or not ? Where i can find some information about this?

Like you said, i assume if you have one million users the for loop is not gonna do it... Thank you!

1 Answer

landonferrier
landonferrier
25,097 Points

Here is a full template for the social network application: Click Here.