Look Who it Was Random video

iOS App Dev 103: Debugging and Exceptions - 4. Error Handling with NSError

1,155 views · Published 1 May 2013 · 7:16 · Indexed 6 November 2026

Channel: macProVideoDotCom · 2013 · Education

Watch on YouTube

Additional videos for this title: http://j.mp/12ZaNME
iOS App Dev 103: Debugging and Exceptions by Huma Solutions
Video 4 of 9 for iOS App Dev 103: Debugging and Exceptions

Kill the bugs! First you learn the concepts and practice of using Macros to streamline your debugging process. Macros help you quickly, efficient and cleanly debug your code WITHOUT having to worry about doing removing/commenting out any debugging/tracing items.

Next, you get a look at the error or exception handing capabilities of XCode. Here you learn how to throw standard as well as custom exceptions in order to better pinpoint or flush out any sneaky bugs hiding in your code! Then you get into the nitty-gritty of debugging by learning the XCode Debug Areas controls as well as adding/understanding breakpoints. By carefully breaking the flow of your codes execution in different ways, you are able to use these tools and methods to triangulate on even the trickiest of bugs!

Before the course is finished you also get a chance to wrestle with Classes, their Extensions as well as the use of Protocols. In short, this course helps build your bug hunting muscles and instincts, to help you learn to debug like a pro in almost no time at all!

Be sure to watch all the courses in our growing iOS App Development series and continue your journey toward becoming a full-fledged Apple iOS development programmer!
More info on this title: http://j.mp/12ZaNME

More from this channel