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Xcode Debugging

Approx. 3 weeks

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Brief Introduction

Debugging is one of the most fundamental processes involved in writing software. Nobody writes perfect code, and job-ready developers should know how to find and fix programming errors. In this course, you'll learn standard methodologies for debugging software—especially for iOS applications. Additionally, you'll learn how to use Xcode’s debugging tools (breakpoints, LLDB, etc.) to squash those bugs!

Course Summary

Learn how to effectively debug your code and improve your development process with Xcode Debugging course from Udacity.

Key Learning Points

Understand the debugging process and use Xcode's debugging tools effectively.
Learn how to identify and fix common bugs in iOS apps.
Improve your development process by using best practices for debugging.

Learning Outcomes

Understand the debugging process and how to use Xcode's tools effectively.
Identify and fix common bugs in iOS apps with confidence.
Incorporate best practices for debugging into your development process.

Prerequisites or good to have knowledge before taking this course

Experience with iOS app development using Xcode.
Basic knowledge of programming concepts like variables, functions, and control flow.

Course Difficulty Level

Intermediate

Course Format

Online, self-paced
Video lessons
Hands-on coding exercises
Personalized feedback from instructors

Similar Courses

iOS App Development with Swift
Swift Programming for Beginners

Related Education Paths

Notable People in This Field

Paul Hudson
Ray Wenderlich

Related Books

Description

In this course, you'll learn standard methodologies for debugging software, and how to use Xcode's debugging tools to find and squash bugs.

Requirements

This course assumes rudimentary iOS programming experience. You should be able to scan Swift code to identify methods and errors, and make minor changes to correct them. See the Technology Requirements for using Udacity.

Knowledge

Instructor videosLearn by doing exercisesTaught by industry professionals

Outline

lesson 1 Debugging, Printing, Logging Learn about the difference between warnings and errors in Xcode. Look at an example app riddled with bugs to troubleshoot. Outline a debugging process and use print statements to identify bugs. lesson 2 Stepping Through Code Learn how to use breakpoints in Xcode. Examine application state and stack frames during the execution of an application. Diagnose and understand run-time problems using Xcode's debugging tools. lesson 3 LLDB and Breakpoint Actions Learn about LLDB (low-level debugger)—the debugging super tool. Use LLDB commands to investigate issues in code. Add actions to breakpoints to improve your debugging workflow. lesson 4 Breakpoints and Visual Tools Set special exception and symbolic breakpoints. Use Xcode's visual debugging tools to fix user interface problems. Practice debugging and fixing issues in an existing application.

Summary of User Reviews

Read reviews of Udacity's Xcode Debugging course to see what students are saying about this popular course. The overall rating is high, with many users praising the practical approach to debugging. One key aspect that many users thought was good is the hands-on experience gained through the course projects.

Pros from User Reviews

Practical approach to debugging
Hands-on experience gained through the course projects
Clear and concise explanations of complex concepts
Excellent resources and support from the instructor and community
Well-structured course materials

Cons from User Reviews

Some users found the course to be too basic and not challenging enough
A few users reported technical difficulties while completing the course
The course may not be suitable for those with advanced debugging skills
Some users felt that the course could benefit from more real-world examples
The course may be too focused on iOS development for some users

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Xcode Debugging

Debugging is one of the most fundamental processes involved in writing software. Nobody writes perfect code, and job-ready developers should know how to find and fix programming errors....

Save Course