hash

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hash

[hash]
(computer science)
Data which are obviously meaningless, caused by human mistakes or computer malfunction. Also known as garbage; gibberish.
(electricity)
Electric noise produced by the contacts of a vibrator or by the brushes of a generator or motor.
(electronics)
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.

hash

(character)

hash

(programming)

hash

(3)
The preferred term for a Perl associative array.
This article is provided by FOLDOC - Free Online Dictionary of Computing (foldoc.org)

hash

(1) The number sign (#). See hashtag and number sign.

(2) See hash value, hash total and cryptographic hash function.
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References in periodicals archive ?
Howry catches the ball on the Oregon 30, inside the left hashmark, takes three steps forward, then a quick step toward the middle of the field, and then begins running forward again.
Caption: First Focal Plane reticles have recently become more popular, especially among long-range target shooters, because the distance between hashmarks stays the same compared to the target regardless of magnification.
They align just outside the hashmarks, anywhere between the 5 and 10-yard lines, depending on the kicker's leg.
Cover 2, we will read the FS on the hashmark. If he sits, we will throw a bullet into the hole.
After the turret's turned to the stop-point, it can then be turned back up a few clicks to the zero hashmark on the turret.
McGrath, one of those safeties, was positioned deep downfield, on the same hashmark as Clemens and shading toward Parker, already closely covered by a cornerback.
It sports hashmarks 0.5 mil apart for the first four mils.
The DEV-L reticle in the scope uses increments with stadia lines and hashmarks in MRAD/mils to adjust your shot for a hold off or hold over.
Features include a Deploy MOA reticle offering 1-MOA windage and elevation hashmarks, locking turrets and tool-less zero reset.
With 1:19 left in the period, Soderberg snapped off a wrister from just above the right hashmarks that found a hole through traffic and evaded Halak to make it 2-2.