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Debugging & Problem Solving
M1The debugging mindsetFree
  • What is a bug?
  • The debugging mindset
  • A simple process for any bug
  • Three kinds of bugs
M2Reading the evidenceLocked
  • Reading error messages
  • Following a stack trace
  • Common errors decoded
  • Reproducing a bug reliably
M3Tools & techniquesLocked
  • Print & log debugging
  • Using a step debugger
  • Narrowing down by bisection
  • Rubber-duck debugging
M4Getting unstuck & staying aheadLocked
  • Reading documentation
  • Searching the web well
  • Asking good questions
  • Habits that prevent bugs
M5Debugging in practiceLocked
  • Debugging performance
  • Intermittent & flaky bugs
  • Lock it down with a test
M6Problem-solving toolkitLocked
  • Decompose the problem
  • Simplify & isolate
  • Know when to step away
Courses/Debugging & Problem Solving/What is a bug?

The debugging mindset · Lesson 1 of 22

What is a bug?

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