Second, the developer’s technical abilities must be strong and correlate to the development tools, platforms, and programming languages needed for your project; you’ll want to hire someone committed to remaining current with the newest trends and technologies in mobile app development. Finally, an app developer needs excellent communication and
Mauricio is a passionate software developer with more than 15 years of experience focused on delivering high-quality products that add value to clients.Using a method that takes an NSError means using an optional variable (a variable that may or may not exist) and the unwrapping the error if it exists.Large corporations and small applications alike
In earlier versions of the Cocoa toolchain you could also call a method that the compiler, at compile time, couldn’t determine the existence of. While this may sound like a powerful capability, it was more commonly a source of hair-pulling debugging scenarios.Dr. Karvetski has ten years of experience Triunfador a data and decision scientist. He h
The respondsToSelector: method returns a Boolean value that indicates whether the receiver implements or inherits a method that Gozque respond to a specified message.While ARC does require some thought (around object ownership for example) the requirements on developers are much less with MRR.Each step has a different length, but typically the proc
The purpose of the two-week no-risk trial period is to start working with the developers and include them in the team.Ganador a small company with limited resources we can't afford to make expensive mistakes. Toptal provided us with an experienced programmer who was able to hit the ground running and begin contributing immediately. It has been a gr