no-op

no-op

/noh'op/ alt. NOP /nop/ [no operation] 1. A machine instruction that does nothing (sometimes used in assembler-level programming as filler for data or patch areas, or to overwrite code to be removed in binaries). See also JFCL.

2. A person who contributes nothing to a project, or has nothing going on upstairs, or both. As in "He's a no-op."

3. Any operation or sequence of operations with no effect, such as circling the block without finding a parking space, or putting money into a vending machine and having it fall immediately into the coin-return box, or asking someone for help and being told to go away. "Oh, well, that was a no-op." Hot-and-sour soup that is insufficiently either is "no-op soup"; so is wonton soup if everybody else is having hot-and-sour.

no-op

(NO OPeration) An instruction that does nothing but hold the place for a future machine instruction or fill up the space of a very large instruction word (VLIW). See VLIW. See also never execute bit.
References in periodicals archive ?
wfInitShellLocale() is deprecated and a no-op, as it is no longer needed.
is involved in acquiring no-op working interest oil and gas wells in the Oklahoma Scoop & Stack play.
Flight No Route Mon, Feb 22 Tue, Feb 23 Wed, Feb 24 Thu, Feb 25LH631 Dubai-Frankfurt Ok (deptd) Cancelled Cancelled CancelledLH630 Frankfurt-Dubai Cancelled Cancelled Cancelled CancelledLH639 Dubai-Munich Ok (deptd) Ok Ok no-opLH638 Munich Dubai Ok (deptd) Ok no-op OkLH619 Abu Dhabi-Frankfurt Ok Cancelled Cancelled CancelledLH618 Frankfurt - Abu Dhabi Cancelled Cancelled Cancelled Ok
Why it's here: Who would have ever predicted that this hardscrabble, true-life account of the life, love, and death of Brandon Teena, a young no-op transsexual, would seduce the oft-stuffy academy?