Black box testing tests the functionality of the application without having the knowledge of code. It is also called as Specification based testing.
In the previous blog "Importance of Indexing and efficiency of indexing - Part 1" we had gone through the basics of indexing and how to create an Index. Now we are going to know about the Types of indices.
Collection View, available in the UICollectionView class, are a new concept in iOS 6. It introduce presenting multiple items on the screen using layouts. The patterns for providing data to a UICollectionView to create items and interact with those items...