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It's hard enough to find an error in your code when you're…

“It's hard enough to find an error in your code when you're looking for it; it's even harder when you've assumed your code is error-free.” quote by Steve McConnell
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“It's hard enough to find an error in your code when you're looking for it; it's even harder when you've assumed your code is error-free.”

Steve McConnell

About This Quote

This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation.

Assuming code works without testing leads to missed bugs; thorough verification is essential.

In simple terms: Assuming code is flawless hides errors.

Key Takeaway

Test actively, avoid assumptions.

Themes

software quality testing mindset

Mood

cautious analytical

Type

practical educational

When to use this quote

  • code reviews
  • unit testing
  • continuous integration
  • pair programming

Key Concepts

debugging cognitive bias verification

Questions to Reflect On

  • How do you ensure your tests cover edge cases?
  • What habits prevent overconfidence in code?
A Different Perspective

Even with testing, hidden defects may persist if tests are inadequate.

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