What do you call a bug that occurs once and hardly occurs again or ...

"Heisenbug" is specific to a "bug that seems to disappear or alter its behavior when one attempts to study it," to quote the Wikipedia article you linked to.

Word for a software bug that occurs again after having fixed it?

Such bugs may simply be called recurring bugs. There are even papers on such bugs: Previous research confirms the existence of recurring bug ...

What are types of bugs that only show up after thousands or millions ...

A "heisenbug" is a bug that you can observe once, but struggle to replicate, so it can't be fixed. Comes from the physicist Heisenberg, whose ...

16 Types of Bugs in Software Testing - ThinkSys Inc.

Usability Bugs: Probably one of the most catastrophic bugs for software, a usability bug or defect can stop the software from working to its ...

7 Common Types of Software Bugs or Defects | BrowserStack

These bugs primarily occur due to inconsistencies or incompatibility between two or more components. Such bugs are difficult to track and fix as ...

Off-by-one error - Wikipedia

An off-by-one error can sometimes appear in a mathematical context. It often occurs in computer programming when a loop iterates one time too many or too few, ...

How to fix Heisenbug (a bug that is hard to reproduce) - Medium

There's come a time in each software engineer's life when Heisenbug lands on their table. The classic symptoms — it happens once in a blue ...

What was a software bug that remained unfixed for a long ... - Quora

About once a month the NCU would drop power for no apparent reason. It could be easily powered on again and would run trouble free for days. We ...

What is a bug? - The PL Enthusiast

A software bug is an error in a computer program or system that causes it to produce an incorrect or unexpected result, or to behave in unintended ways.

Heisenbug - Wikipedia

In computer programming jargon, a heisenbug is a software bug that seems to disappear or alter its behavior when one attempts to study it.

What do you do when you just can't seem to reproduce a software ...

That's not a bug, that's a rumor. If it can never be reproduced then it can never happen again. If you mean no one knows how to reproduce it ...

6: Bugs and Errors - Engineering LibreTexts

Flaws in computer programs are usually called bugs. It makes programmers feel good to imagine them as little things that just happen to crawl into our work.

Bug vs Defect: What's the difference and why does it matter? - Qase

A bug is typically small, but pervasive, and uncovered during the development stage of the software development life cycle (SDLC). While they're ...

Bug vs Defect: Core Differences - BrowserStack

A bug alters the behavior of the software and the software does not function as expected. Bugs can be functional, behavioral, or cosmetic.

Understanding Software Bugs and How to Prevent Them - Zenarmor

A software bug is an error, defect, or mistake that occurs during the design, development, or use of computer software that causes it to behave in ways that ...

Bugs in Programming

Instead, they preferred to say that their programs had bugs in them. Actually, the metaphor is apt: programming bugs are hard to find; and although a located ...

How do I approach fixing an unreproducible/randomly occurring bug?

Finally, once you've narrowed down the problem to the point where you know how to reproduce it, and what causes it, write the smallest automated ...

Software Bug Types | App development | Blog - Cubet

Bohrbug include bugs that are easy to detect and fix, but also includes bugs that are very hard to detect and only occur under certain conditions of the ...

Bugs. What it is, How it Works, Examples. - Learning Loop

A bug is an error, flaw, failure, or fault in a computer program or system that causes it to produce an incorrect or unexpected result, or to behave in ...

Bugs happen. How do we fix them? | Easy LMS - Online Exam Builder

In reality, software bugs are not actually caused by things like moths (although our developers wish all fixes could be so straightforward!).