DreamLab – Solve cancer while you sleep

Recommended By

Now more than ever, we have the power to change humanity with technology, and today we are helping cure cancer. Over the last 5 years cancer has taken away many people close to me, and

b2cloud are a BRW Fast 100 winner

Recommended By

It’s honouring to receive recognition for b2cloud as one of the 100 fastest growing companies in Australia in the BRW Fast 100. October has proven to be a highly rewarding month for our team, after

2015 App Design Award Winners!

Recommended By

Another great win for the b2cloud team, being recognised by the App Design Awards for our incredible work with Catch of the Day owned Yumtable. The industry awarded b2cloud 2 Silver awards for the Best

Retain Loops and Delegates

Guides | Tutorial By 4 years ago

When using delegates in an object in Objective-C it is important that the delegate is only assigned within your object, and never retained. The reason for this is to prevent a retain loop, where two objects retain each other; they will never be released. The fix is simple, but can catch you off guard if you want to create an array or dictionary of delegates (using an NSDictionary or NSArray).