When you go through your code and find a couple of lines and you have no idea what they are there for or what they do. They you find out they don't to anything at all and you can't remember why you wrote them. (I think I was trying to test an alternate solution to a problem but then walked away and forgot about it).

Those lines are still there, it bugs me, but I will remember.

  • 1
    If you use git just delete them or move them into a branch. You can get them back later if you need to.
    It's always better to keep your codebase clean.
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