Swift Protocol Extension with Swift 2.0 expands the reach of protocols. Swift protocol default implementation allows the existing protocols to be extended with additional methods. See how Swift 2.0 works best including the classic way to generate random numbers with arc4random.
As a codebase grows in size and complexity, every new line of code poses an incremtertally greater risk of breaking existing functionality. For developers working together on a project, the question quickly arises: “how do […]