Shellcheck (Bournish shells)
    Put something like this on the line before, or near the top of the file, or above a case statement... :
        # shellcheck disable=SC2059

pylint (Python errors and code style)
    Put something like this on the end of a line, or at the beginning of a callable, or at the top of a file:
        # pylint: disable=too-many-arguments

pyflakes (Python errors)
    Put something like this on the end of a line:
        # noqa: ignore=E402

pycodestyle (Python code style)
    I just always fix this one.

pydocstyle (Python docstring style)
    I just always fix this one.

javac (Java compiler)
    Hopefully I can just fix these.

tidy (HTML checker)
    I've found myself ignoring these, because I have a lot of PHP in my HTML pages.