| slovo | definícia |
concur
(mass) | concur
- súhlasiť |
concur
(encz) | concur,být ve shodě v: Michal Ambrož |
concur
(encz) | concur,shodovat se v: Zdeněk Brož |
concur
(encz) | concur,souhlasit v: Zdeněk Brož |
concur
(encz) | concur,spolupůsobit v: Zdeněk Brož |
Concur
(gcide) | Concur \Con*cur"\, v. i. [imp. & p. p. Concurred; p. pr. & vb.
n. Concurring.] [L. concurrere to run together, agree; con-
+ currere to run. See Current.]
1. To run together; to meet. [Obs.]
[1913 Webster]
Anon they fierce encountering both concurred
With grisly looks and faces like their fates. --J.
Hughes.
[1913 Webster]
2. To meet in the same point; to combine or conjoin; to
contribute or help toward a common object or effect.
[1913 Webster]
When outward causes concur. --Jer. Colier.
[1913 Webster]
3. To unite or agree (in action or opinion); to join; to act
jointly; to agree; to coincide; to correspond.
[1913 Webster]
Mr. Burke concurred with Lord Chatham in opinion.
--Fox.
[1913 Webster]
Tories and Whigs had concurred in paying honor to
Walker. --Makaulay.
[1913 Webster]
This concurs directly with the letter. --Shak.
[1913 Webster]
4. To assent; to consent. [Obs.] --Milton.
Syn: To agree; unite; combine; conspire; coincide; approve;
acquiesce; assent.
[1913 Webster] |
concur
(wn) | concur
v 1: be in accord; be in agreement; "We agreed on the terms of
the settlement"; "I can't agree with you!"; "I hold with
those who say life is sacred"; "Both philosophers concord
on this point" [syn: agree, hold, concur, concord]
[ant: differ, disagree, dissent, take issue]
2: happen simultaneously; "The two events coincided" [syn:
concur, coincide] |
concur
(foldoc) | CONCUR
A proposal for a language for programming with
concurrent processes. CONCUR was inspired by Modula but
removes Modula's restrictions on the placement of process
declarations and invocations in order to study the implications of
process support more fully. Anderson presents a compiler which
translates CONCUR into the object language for a hypothetical
machine.
["CONCUR, A Language for Continuous Concurrent
Processes", R.M. Salter et al, Comp Langs 5(3):163-189, 1981].
{["Concur: a High-Level Language for Concurrent Programming",
Karen Anderson Thesis, B. Thomas Golisano College of Computing and
Information Sciences, 1979]
(https://ritdml.rit.edu/handle/1850/15968?show=full)}
(2013-06-05)
|
| | podobné slovo | definícia |
concur
(mass) | concur
- súhlasiť |
concurrence
(mass) | concurrence
- súhlas, zhoda |
concurrently
(mass) | concurrently
- súčastne |
concur
(encz) | concur,být ve shodě v: Michal Ambrožconcur,shodovat se v: Zdeněk Brožconcur,souhlasit v: Zdeněk Brožconcur,spolupůsobit v: Zdeněk Brož |
concurred
(encz) | concurred, |
concurrence
(encz) | concurrence,sbíhání n: lukeconcurrence,shoda n: lukeconcurrence,souběh n: lukeconcurrence,souběžnost n: Zdeněk Brožconcurrence,souhlas n: lukeconcurrence,spolupůsobení n: luke |
concurrence of the member
(encz) | concurrence of the member, |
concurrencies
(encz) | concurrencies, |
concurrency
(encz) | concurrency,souběžnost n: Zdeněk Brož |
concurrent
(encz) | concurrent,souběžný adj: Zdeněk Brož |
concurrent execution
(encz) | concurrent execution, n: |
concurrent negligence
(encz) | concurrent negligence, n: |
concurrent operation
(encz) | concurrent operation, n: |
concurrently
(encz) | concurrently,souběžně adv: Zdeněk Brožconcurrently,současně adv: Zdeněk Brož |
concurring
(encz) | concurring, |
concurring opinion
(encz) | concurring opinion, n: |
Concurred
(gcide) | Concur \Con*cur"\, v. i. [imp. & p. p. Concurred; p. pr. & vb.
n. Concurring.] [L. concurrere to run together, agree; con-
+ currere to run. See Current.]
1. To run together; to meet. [Obs.]
[1913 Webster]
Anon they fierce encountering both concurred
With grisly looks and faces like their fates. --J.
Hughes.
[1913 Webster]
2. To meet in the same point; to combine or conjoin; to
contribute or help toward a common object or effect.
[1913 Webster]
When outward causes concur. --Jer. Colier.
[1913 Webster]
3. To unite or agree (in action or opinion); to join; to act
jointly; to agree; to coincide; to correspond.
[1913 Webster]
Mr. Burke concurred with Lord Chatham in opinion.
--Fox.
[1913 Webster]
Tories and Whigs had concurred in paying honor to
Walker. --Makaulay.
[1913 Webster]
This concurs directly with the letter. --Shak.
[1913 Webster]
4. To assent; to consent. [Obs.] --Milton.
Syn: To agree; unite; combine; conspire; coincide; approve;
acquiesce; assent.
[1913 Webster] |
Concurrence
(gcide) | Concurrence \Con*cur"rence\, n. [F., competition, equality of
rights, fr. LL. concurrentia competition.]
1. The act of concurring; a meeting or coming together;
union; conjunction; combination.
[1913 Webster]
We have no other measure but our own ideas, with the
concurence of other probable reasons, to persuade
us. --Locke.
[1913 Webster]
2. A meeting of minds; agreement in opinion; union in design
or act; -- implying joint approbation.
[1913 Webster]
Tarquin the Proud was expelled by the universal
concurrence of nobles and people. --Swift.
[1913 Webster]
3. Agreement or consent, implying aid or contribution of
power or influence; cooperation.
[1913 Webster]
We collect the greatness of the work, and the
necessity of the divine concurrence to it. --Rogers.
[1913 Webster]
An instinct that works us to its own purposes
without our concurrence. --Burke.
[1913 Webster]
4. A common right; coincidence of equal powers; as, a
concurrence of jurisdiction in two different courts.
[1913 Webster] |
Concurrency
(gcide) | Concurrency \Con*cur"ren*cy\, n.
Concurrence.
[1913 Webster] |
Concurrent
(gcide) | Concurrent \Con*cur"rent\, a. [F. concurrent, L. concurrens, p.
pr. of concurrere.]
1. Acting in conjunction; agreeing in the same act or
opinion; contributing to the same event or effect;
cooperating.
[1913 Webster]
I join with these laws the personal presence of the
kings' son, as a concurrent cause of this
reformation. --Sir J.
Davies.
[1913 Webster]
The concurrent testimony of antiquity. --Bp.
Warburton.
[1913 Webster]
2. Conjoined; associate; concomitant; existing or happening
at the same time.
[1913 Webster]
There is no difference the concurrent echo and the
iterant but the quickness or slowness of the return.
--Bacon.
[1913 Webster]
Changes . . . concurrent with the visual changes in
the eye. --Tyndall.
[1913 Webster]
3. Joint and equal in authority; taking cognizance of similar
questions; operating on the same objects; as, the
concurrent jurisdiction of courts.
[1913 Webster]
4. (Geom.) Meeting in one point.
Syn: Meeting; uniting; accompanying; conjoined; associated;
coincident; united.
[1913 Webster]Concurrent \Con*cur"rent\, n.
1. One who, or that which, concurs; a joint or contributory
cause.
[1913 Webster]
To all affairs of importance there are three
necessary concurrents . . . time, industry, and
faculties. --Dr. H. More.
[1913 Webster]
2. One pursuing the same course, or seeking the same objects;
hence, a rival; an opponent.
[1913 Webster]
Menander . . . had no concurrent in his time that
came near unto him. --Holland.
[1913 Webster]
3. (Chron.) One of the supernumerary days of the year over
fifty-two complete weeks; -- so called because they concur
with the solar cycle, the course of which they follow.
[1913 Webster] |
Concurrently
(gcide) | Concurrently \Con*cur"rent*ly\, adv.
With concurrence; unitedly.
[1913 Webster] |
Concurrentness
(gcide) | Concurrentness \Con*cur"rent*ness\, n.
The state or quality of being concurrent; concurrence.
[1913 Webster] |
Concurring
(gcide) | Concur \Con*cur"\, v. i. [imp. & p. p. Concurred; p. pr. & vb.
n. Concurring.] [L. concurrere to run together, agree; con-
+ currere to run. See Current.]
1. To run together; to meet. [Obs.]
[1913 Webster]
Anon they fierce encountering both concurred
With grisly looks and faces like their fates. --J.
Hughes.
[1913 Webster]
2. To meet in the same point; to combine or conjoin; to
contribute or help toward a common object or effect.
[1913 Webster]
When outward causes concur. --Jer. Colier.
[1913 Webster]
3. To unite or agree (in action or opinion); to join; to act
jointly; to agree; to coincide; to correspond.
[1913 Webster]
Mr. Burke concurred with Lord Chatham in opinion.
--Fox.
[1913 Webster]
Tories and Whigs had concurred in paying honor to
Walker. --Makaulay.
[1913 Webster]
This concurs directly with the letter. --Shak.
[1913 Webster]
4. To assent; to consent. [Obs.] --Milton.
Syn: To agree; unite; combine; conspire; coincide; approve;
acquiesce; assent.
[1913 Webster]Concurring \Con*cur"ring\, a.
Agreeing.
[1913 Webster]
Concurring figure (Geom.), one which, being laid on
another, exactly meets every part of it, or one which
corresponds with another in all its parts.
[1913 Webster] |
Concurring figure
(gcide) | Concurring \Con*cur"ring\, a.
Agreeing.
[1913 Webster]
Concurring figure (Geom.), one which, being laid on
another, exactly meets every part of it, or one which
corresponds with another in all its parts.
[1913 Webster] |
Inconcurring
(gcide) | Inconcurring \In`con*cur"ring\, a.
Not concurring; disagreeing. [R.] --Sir T. Browne.
[1913 Webster] |
Nonconcur
(gcide) | Nonconcur \Non`con*cur"\, v. i.
To dissent or refuse to concur.
[1913 Webster] |
Nonconcurrence
(gcide) | Nonconcurrence \Non`con*cur"rence\, n.
Refusal to concur.
[1913 Webster] |
Point of concurrence
(gcide) | Point \Point\, n. [F. point, and probably also pointe, L.
punctum, puncta, fr. pungere, punctum, to prick. See
Pungent, and cf. Puncto, Puncture.]
1. That which pricks or pierces; the sharp end of anything,
esp. the sharp end of a piercing instrument, as a needle
or a pin.
[1913 Webster]
2. An instrument which pricks or pierces, as a sort of needle
used by engravers, etchers, lace workers, and others;
also, a pointed cutting tool, as a stone cutter's point;
-- called also pointer.
[1913 Webster]
3. Anything which tapers to a sharp, well-defined
termination. Specifically: A small promontory or cape; a
tract of land extending into the water beyond the common
shore line.
[1913 Webster]
4. The mark made by the end of a sharp, piercing instrument,
as a needle; a prick.
[1913 Webster]
5. An indefinitely small space; a mere spot indicated or
supposed. Specifically: (Geom.) That which has neither
parts nor magnitude; that which has position, but has
neither length, breadth, nor thickness, -- sometimes
conceived of as the limit of a line; that by the motion of
which a line is conceived to be produced.
[1913 Webster]
6. An indivisible portion of time; a moment; an instant;
hence, the verge.
[1913 Webster]
When time's first point begun
Made he all souls. --Sir J.
Davies.
[1913 Webster]
7. A mark of punctuation; a character used to mark the
divisions of a composition, or the pauses to be observed
in reading, or to point off groups of figures, etc.; a
stop, as a comma, a semicolon, and esp. a period; hence,
figuratively, an end, or conclusion.
[1913 Webster]
And there a point, for ended is my tale. --Chaucer.
[1913 Webster]
Commas and points they set exactly right. --Pope.
[1913 Webster]
8. Whatever serves to mark progress, rank, or relative
position, or to indicate a transition from one state or
position to another, degree; step; stage; hence, position
or condition attained; as, a point of elevation, or of
depression; the stock fell off five points; he won by
tenpoints. "A point of precedence." --Selden. "Creeping on
from point to point." --Tennyson.
[1913 Webster]
A lord full fat and in good point. --Chaucer.
[1913 Webster]
9. That which arrests attention, or indicates qualities or
character; a salient feature; a characteristic; a
peculiarity; hence, a particular; an item; a detail; as,
the good or bad points of a man, a horse, a book, a story,
etc.
[1913 Webster]
He told him, point for point, in short and plain.
--Chaucer.
[1913 Webster]
In point of religion and in point of honor. --Bacon.
[1913 Webster]
Shalt thou dispute
With Him the points of liberty ? --Milton.
[1913 Webster]
10. Hence, the most prominent or important feature, as of an
argument, discourse, etc.; the essential matter; esp.,
the proposition to be established; as, the point of an
anecdote. "Here lies the point." --Shak.
[1913 Webster]
They will hardly prove his point. --Arbuthnot.
[1913 Webster]
11. A small matter; a trifle; a least consideration; a
punctilio.
[1913 Webster]
This fellow doth not stand upon points. --Shak.
[1913 Webster]
[He] cared not for God or man a point. --Spenser.
[1913 Webster]
12. (Mus.) A dot or mark used to designate certain tones or
time; as:
(a) (Anc. Mus.) A dot or mark distinguishing or
characterizing certain tones or styles; as, points of
perfection, of augmentation, etc.; hence, a note; a
tune. "Sound the trumpet -- not a levant, or a
flourish, but a point of war." --Sir W. Scott.
(b) (Mod. Mus.) A dot placed at the right hand of a note,
to raise its value, or prolong its time, by one half,
as to make a whole note equal to three half notes, a
half note equal to three quarter notes.
[1913 Webster]
13. (Astron.) A fixed conventional place for reference, or
zero of reckoning, in the heavens, usually the
intersection of two or more great circles of the sphere,
and named specifically in each case according to the
position intended; as, the equinoctial points; the
solstitial points; the nodal points; vertical points,
etc. See Equinoctial Nodal.
[1913 Webster]
14. (Her.) One of the several different parts of the
escutcheon. See Escutcheon.
[1913 Webster]
15. (Naut.)
(a) One of the points of the compass (see {Points of the
compass}, below); also, the difference between two
points of the compass; as, to fall off a point.
(b) A short piece of cordage used in reefing sails. See
Reef point, under Reef.
[1913 Webster]
16. (Anc. Costume) A a string or lace used to tie together
certain parts of the dress. --Sir W. Scott.
[1913 Webster]
17. Lace wrought the needle; as, point de Venise; Brussels
point. See Point lace, below.
[1913 Webster]
18. pl. (Railways) A switch. [Eng.]
[1913 Webster]
19. An item of private information; a hint; a tip; a pointer.
[Cant, U. S.]
[1913 Webster]
20. (Cricket) A fielder who is stationed on the off side,
about twelve or fifteen yards from, and a little in
advance of, the batsman.
[1913 Webster]
21. The attitude assumed by a pointer dog when he finds game;
as, the dog came to a point. See Pointer.
[1913 Webster]
22. (Type Making) A standard unit of measure for the size of
type bodies, being one twelfth of the thickness of pica
type. See Point system of type, under Type.
[1913 Webster]
23. A tyne or snag of an antler.
[1913 Webster]
24. One of the spaces on a backgammon board.
[1913 Webster]
25. (Fencing) A movement executed with the saber or foil; as,
tierce point.
[1913 Webster]
26. (Med.) A pointed piece of quill or bone covered at one
end with vaccine matter; -- called also vaccine point.
[Webster 1913 Suppl.]
27. One of the raised dots used in certain systems of
printing and writing for the blind. The first practical
system was that devised by Louis Braille in 1829, and
still used in Europe (see Braille). Two modifications
of this are current in the United States:
New York point founded on three bases of equidistant points
arranged in two lines (viz., : :: :::), and a later
improvement,
American Braille, embodying the Braille base (:::) and the
New-York-point principle of using the characters of few
points for the commonest letters.
[Webster 1913 Suppl.]
28. In technical senses:
(a) In various games, a position of a certain player, or,
by extension, the player himself; as: (1) (Lacrosse &
Ice Hockey) The position of the player of each side
who stands a short distance in front of the goal
keeper; also, the player himself. (2) (Baseball)
(pl.) The position of the pitcher and catcher.
(b) (Hunting) A spot to which a straight run is made;
hence, a straight run from point to point; a
cross-country run. [Colloq. Oxf. E. D.]
(c) (Falconry) The perpendicular rising of a hawk over
the place where its prey has gone into cover.
(d) Act of pointing, as of the foot downward in certain
dance positions.
[Webster 1913 Suppl.]
Note: The word point is a general term, much used in the
sciences, particularly in mathematics, mechanics,
perspective, and physics, but generally either in the
geometrical sense, or in that of degree, or condition
of change, and with some accompanying descriptive or
qualifying term, under which, in the vocabulary, the
specific uses are explained; as, boiling point, carbon
point, dry point, freezing point, melting point,
vanishing point, etc.
[1913 Webster]
At all points, in every particular, completely; perfectly.
--Shak.
At point, In point, At the point, In the point, or
On the point, as near as can be; on the verge; about (see
About, prep., 6); as, at the point of death; he was on
the point of speaking. "In point to fall down." --Chaucer.
"Caius Sidius Geta, at point to have been taken, recovered
himself so valiantly as brought day on his side."
--Milton.
Dead point. (Mach.) Same as Dead center, under Dead.
Far point (Med.), in ophthalmology, the farthest point at
which objects are seen distinctly. In normal eyes the
nearest point at which objects are seen distinctly; either
with the two eyes together (binocular near point), or with
each eye separately (monocular near point).
Nine points of the law, all but the tenth point; the
greater weight of authority.
On the point. See At point, above.
Point lace, lace wrought with the needle, as distinguished
from that made on the pillow.
Point net, a machine-made lace imitating a kind of Brussels
lace (Brussels ground).
Point of concurrence (Geom.), a point common to two lines,
but not a point of tangency or of intersection, as, for
instance, that in which a cycloid meets its base.
Point of contrary flexure, a point at which a curve changes
its direction of curvature, or at which its convexity and
concavity change sides.
Point of order, in parliamentary practice, a question of
order or propriety under the rules.
Point of sight (Persp.), in a perspective drawing, the
point assumed as that occupied by the eye of the
spectator.
Point of view, the relative position from which anything is
seen or any subject is considered.
Points of the compass (Naut.), the thirty-two points of
division of the compass card in the mariner's compass; the
corresponding points by which the circle of the horizon is
supposed to be divided, of which the four marking the
directions of east, west, north, and south, are called
cardinal points, and the rest are named from their
respective directions, as N. by E., N. N. E., N. E. by N.,
N. E., etc. See Illust. under Compass.
Point paper, paper pricked through so as to form a stencil
for transferring a design.
Point system of type. See under Type.
Singular point (Geom.), a point of a curve which possesses
some property not possessed by points in general on the
curve, as a cusp, a point of inflection, a node, etc.
To carry one's point, to accomplish one's object, as in a
controversy.
To make a point of, to attach special importance to.
To make a point, or To gain a point, accomplish that
which was proposed; also, to make advance by a step,
grade, or position.
To mark a point, or To score a point, as in billiards,
cricket, etc., to note down, or to make, a successful hit,
run, etc.
To strain a point, to go beyond the proper limit or rule;
to stretch one's authority or conscience.
Vowel point, in Arabic, Hebrew, and certain other Eastern
and ancient languages, a mark placed above or below the
consonant, or attached to it, representing the vowel, or
vocal sound, which precedes or follows the consonant.
[1913 Webster] |
Unconcurrent
(gcide) | Unconcurrent \Unconcurrent\
See concurrent. |
concur
(wn) | concur
v 1: be in accord; be in agreement; "We agreed on the terms of
the settlement"; "I can't agree with you!"; "I hold with
those who say life is sacred"; "Both philosophers concord
on this point" [syn: agree, hold, concur, concord]
[ant: differ, disagree, dissent, take issue]
2: happen simultaneously; "The two events coincided" [syn:
concur, coincide] |
concurrence
(wn) | concurrence
n 1: agreement of results or opinions [syn: concurrence,
concurrency]
2: acting together, as agents or circumstances or events [syn:
concurrence, concurrency]
3: a state of cooperation [syn: concurrence, {meeting of
minds}]
4: the temporal property of two things happening at the same
time; "the interval determining the coincidence gate is
adjustable" [syn: concurrence, coincidence,
conjunction, co-occurrence] |
concurrency
(wn) | concurrency
n 1: agreement of results or opinions [syn: concurrence,
concurrency]
2: acting together, as agents or circumstances or events [syn:
concurrence, concurrency] |
concurrent
(wn) | concurrent
adj 1: occurring or operating at the same time; "a series of
coincident events" [syn: coincident, coincidental,
coinciding, concurrent, co-occurrent,
cooccurring, simultaneous] |
concurrent execution
(wn) | concurrent execution
n 1: the execution of two or more computer programs by a single
computer [syn: multiprogramming, concurrent execution] |
concurrent negligence
(wn) | concurrent negligence
n 1: (law) negligence of two of more persons acting
independently; the plaintiff may sue both together or
separately |
concurrent operation
(wn) | concurrent operation
n 1: two or more operations performed at the same time (or
within a give interval) |
concurrently
(wn) | concurrently
adv 1: overlapping in duration; "concurrently with the
conference an exhibition of things associated with
Rutherford was held"; "going to school and holding a job
at the same time" [syn: concurrently, {at the same
time}] |
concurring
(wn) | concurring
adj 1: being of the same opinion [syn: concordant,
concurring(a)] |
concurring opinion
(wn) | concurring opinion
n 1: an opinion that agrees with the court's disposition of the
case but is written to express a particular judge's
reasoning |
concur
(foldoc) | CONCUR
A proposal for a language for programming with
concurrent processes. CONCUR was inspired by Modula but
removes Modula's restrictions on the placement of process
declarations and invocations in order to study the implications of
process support more fully. Anderson presents a compiler which
translates CONCUR into the object language for a hypothetical
machine.
["CONCUR, A Language for Continuous Concurrent
Processes", R.M. Salter et al, Comp Langs 5(3):163-189, 1981].
{["Concur: a High-Level Language for Concurrent Programming",
Karen Anderson Thesis, B. Thomas Golisano College of Computing and
Information Sciences, 1979]
(https://ritdml.rit.edu/handle/1850/15968?show=full)}
(2013-06-05)
|
concurrency
(foldoc) | multitasking
concurrency
concurrent processing
multiprogramming
process scheduling
(Or "multi-tasking", "multiprogramming",
"concurrent processing", "concurrency", "process scheduling")
A technique used in an operating system for sharing a single
processor between several independent jobs. The first
multitasking operating systems were designed in the early
1960s.
Under "cooperative multitasking" the running task decides
when to give up the CPU and under "pre-emptive multitasking"
(probably more common) a system process called the
"scheduler" suspends the currently running task after it has
run for a fixed period known as a "time-slice". In both
cases the scheduler is responsible for selecting the next task
to run and (re)starting it.
The running task may relinquish control voluntarily even in a
pre-emptive system if it is waiting for some external event.
In either system a task may be suspended prematurely if a
hardware interrupt occurs, especially if a higher priority
task was waiting for this event and has therefore become
runnable.
The scheduling algorithm used by the scheduler determines
which task will run next. Some common examples are
round-robin scheduling, priority scheduling, {shortest job
first} and guaranteed scheduling.
Multitasking introduces overheads because the processor
spends some time in choosing the next job to run and in saving
and restoring tasks' state, but it reduces the worst-case time
from job submission to completion compared with a simple
batch system where each job must finish before the next one
starts. Multitasking also means that while one task is
waiting for some external event, the CPU to do useful work
on other tasks.
A multitasking operating system should provide some degree of
protection of one task from another to prevent tasks from
interacting in unexpected ways such as accidentally modifying
the contents of each other's memory areas.
The jobs in a multitasking system may belong to one or many
users. This is distinct from parallel processing where one
user runs several tasks on several processors. Time-sharing
is almost synonymous but implies that there is more than one
user.
Multithreading is a kind of multitasking with low
overheads and no protection of tasks from each other, all
threads share the same memory.
(1998-04-24)
|
concurrent c
(foldoc) | Concurrent C
1. An extension of C with rendezvous-based
concurrency. Versions for most Unix systems were available
commercially from AT&T.
["Concurrent C", N.H. Gehani et al, Soft Prac & Exp
16(9):821-844 (1986)].
["The Concurrent C Programming Language", N. Gehani et al,
Silicon Press 1989].
(1994-11-11)
2. An extension of C with asynchronous {message
passing}.
["Concurrent C: A Language for Distributed Systems",
Y. Tsujino et al, Soft Prac & Exp 14(11):1061-1078 (Nov
1984)].
(1994-11-11)
|
concurrent c++
(foldoc) | Concurrent C++
A programming language developed by Gehani and Roome
at Bell Labs by merging their earlier Concurrent C language
with C++.
["Concurrent C++: Concurrent Programming with Class(es)",
N. Gehani, W.D. Roome, Bell Labs, 1986].
(2013-06-26)
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concurrent clean
(foldoc) | Concurrent Clean
An alternative name for Clean 1.0.
(1995-11-08)
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concurrent clu
(foldoc) | Concurrent CLU
A programming language extending CLU for
concurrent processes, developed by by Hamilton in 1984.
["Preserving Abstraction in Concurrent
Programming", R.C.B. Cooper, K.G. Hamilton, IEEE
Trans Soft Eng SE-14(2):258-263, Feb 1988].1
(2013-09-28)
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concurrent constraint programming
(foldoc) | Concurrent Constraint Programming
(CCP) Not a language, but a general approach.
[Details?]
(2001-11-01)
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concurrent euclid
(foldoc) | Concurrent Euclid
A concurrent extension of a subset of
Euclid ("Simple Euclid") developed by J.R. Cordy and
R.C. Holt of the University of Toronto in 1980.
Concurrent Euclid features separate compilation, modules,
processes and monitors, signal and wait on {condition
variables}, 'converters' to defeat strong type checking,
absolute addresses. All procedures and functions are
re-entrant. TUNIS (a Unix-like operating system) is
written in Concurrent Euclid.
["Specification of Concurrent Euclid", J.R. Cordy & R.C. Holt,
Reports CSRI-115 & CSRI-133, CSRI, U Toronto, Jul 1980,
rev. Aug 1981].
["Concurrent Euclid, The Unix System, and Tunis," R.C. Holt,
A-W, 1983].
(2005-02-19)
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concurrent lisp
(foldoc) | Concurrent LISP
A concurrent version of Lisp. Sugimoto et al
implemented an interpreter on a "large scale computer" and were
planning to implement it on multiple microprocessors.
["A Multi-Processor System for Concurrent Lisp", S. Sugimoto et
al, Proc 1983 Intl Conf parallel Proc, 1983 pp.135-143].
(2013-10-18)
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concurrent massey hope
(foldoc) | Concurrent Massey Hope
An extension of {Massey
Hope}, by Peter Burgess, Robert Pointon, and Nigel Perry
of Massey University, NZ, that
provides multithreading and typed inter-thread
communication. It uses C for intermediate code rather
than assembly language.
(1999-08-04)
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concurrent ml
(foldoc) | Concurrent ML
(CML) A concurrent extension of SML/NJ written
by J. Reppy at Cornell University in 1990. CML supports
dynamic thread creation and synchronous message passing on
typed channels. Threads are implemented using first-class
continuations. First-class synchronous operations allow
users to tailor their synchronisation abstractions for their
application. CML also supports both stream I/O and
low-level I/O in an integrated fashion.
(ftp://ftp.cs.cornell.edu/pub/).
E-mail: (bugs).
["CML: A Higher-Order Concurrent Language", John H. Reppy,
SIGPLAN Notices 26(6):293-305, June 1991].
(2000-08-09)
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concurrent oberon
(foldoc) | Concurrent Oberon
A concurrent version of Oberon. There is an
implementation the Ceres workstation.
["Adding Concurrency to the Oberon System", S. Lalis et al,
ETH Zurich, 1993].
(1994-11-11)
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concurrent object-oriented c
(foldoc) | Concurrent Object-Oriented C
(cooC) A language with concurrent object execution
from Toshiba. It has synchronous and asynchronous {message
passing}. It has been implemented for SunOS.
(ftp://tsbgw.isl.rdc.toshiba.co.jp/pub/toshiba/cooc-beta.1.1.tar.Z).
[SIGPLAN Notices 28(2)].
(2000-08-13)
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concurrent object-oriented language
(foldoc) | Concurrent Object-Oriented Language
(COOL) An extension of C++ with {task-level
parallelism} for shared-memory multi-processors.
["COOL: A Language for Parallel Programming", R. Chandra
et al in Languages and Compilers
for Parallel Computing, D. Gelernter et al eds, MIT Press
1990, pp. 126-148].
E-mail: Rohit Chandra .
(1994-11-30)
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concurrent pascal
(foldoc) | Concurrent Pascal
An extension of a Pascal subset, Sequential Pascal,
developed by Brinch Hansen in 1972-75. Concurrent Pascal was the
first language to support monitors. It provided access to
hardware devices through monitor calls and also supported
processes and classes.
["The Programming Language Concurrent Pascal", Per Brinch
Hansen, IEEE Trans Soft Eng 1(2):199-207 (Jun 1975)].
(1994-11-30)
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concurrent processing
(foldoc) | multitasking
concurrency
concurrent processing
multiprogramming
process scheduling
(Or "multi-tasking", "multiprogramming",
"concurrent processing", "concurrency", "process scheduling")
A technique used in an operating system for sharing a single
processor between several independent jobs. The first
multitasking operating systems were designed in the early
1960s.
Under "cooperative multitasking" the running task decides
when to give up the CPU and under "pre-emptive multitasking"
(probably more common) a system process called the
"scheduler" suspends the currently running task after it has
run for a fixed period known as a "time-slice". In both
cases the scheduler is responsible for selecting the next task
to run and (re)starting it.
The running task may relinquish control voluntarily even in a
pre-emptive system if it is waiting for some external event.
In either system a task may be suspended prematurely if a
hardware interrupt occurs, especially if a higher priority
task was waiting for this event and has therefore become
runnable.
The scheduling algorithm used by the scheduler determines
which task will run next. Some common examples are
round-robin scheduling, priority scheduling, {shortest job
first} and guaranteed scheduling.
Multitasking introduces overheads because the processor
spends some time in choosing the next job to run and in saving
and restoring tasks' state, but it reduces the worst-case time
from job submission to completion compared with a simple
batch system where each job must finish before the next one
starts. Multitasking also means that while one task is
waiting for some external event, the CPU to do useful work
on other tasks.
A multitasking operating system should provide some degree of
protection of one task from another to prevent tasks from
interacting in unexpected ways such as accidentally modifying
the contents of each other's memory areas.
The jobs in a multitasking system may belong to one or many
users. This is distinct from parallel processing where one
user runs several tasks on several processors. Time-sharing
is almost synonymous but implies that there is more than one
user.
Multithreading is a kind of multitasking with low
overheads and no protection of tasks from each other, all
threads share the same memory.
(1998-04-24)
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concurrent prolog
(foldoc) | Concurrent Prolog
A Prolog variant with guarded clauses and
committed-choice nondeterminism (don't-care nondeterminism) by
Ehud "Udi" Shapiro, Yale . A subset has
been implemented, but not the full language.
See also Mandala.
["Concurrent Prolog: Collected Papers", E. Shapiro, V.1-2, MIT
Press 1987].
(1994-11-30)
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concurrent scheme
(foldoc) | Concurrent Scheme
A parallel Lisp, for the Mayfly by M. Swanson
.
["Concurrent Scheme", R.R. Kessler et al, in Parallel Lisp:
Languages and Systems, T. Ito et al eds, LNCS 441, Springer
1989].
(1994-11-30)
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concurrent sp/k
(foldoc) | Concurrent SP/k
CSP/k
(CSP/k) A PL/I-like concurrent language.
["Structured Concurrent Programming with Operating System
Applications", R.C. Holt et al, A-W 1978].
(1997-12-15)
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concurrent versions system
(foldoc) | Concurrent Versions System
CVS
(CVS) A cross-platform {code management
system} originally based on RCS.
CVS tracks all revisions to a file in an associated file with
the same name as the original file but with the string ",v"
(for version) appended to the filename. These files are
stored in a (possibly centralised) repository.
Changes are checked in or "committed" along with a comment (which
appears in the the "commit log"). CVS has the notions of
projects, branches, file locking and many others needed to
provide a full-functioned repository.
It is commonly accessed over over its own "anonCVS" protocol for
read-only access (many open source projects are available by
anonymous CVS) and over the SSH protocol by those with commit
privileges ("committers").
CVS has been rewritten several times and does not depend on
RCS. However, files are still largely compatible; one can
easily migrate a project from RCS to CVS by copying the
history files into a CVS repository. A sub-project of the
OpenBSD project is building a complete new implementation of
CVS, to be called OpenCVS.
CVS Home (http://cvshome.org/). {OpenCVS
(http://opencvs.org/)}.
(2005-01-17)
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concurrentsmalltalk
(foldoc) | ConcurrentSmalltalk
A concurrent variant of Smalltalk.
["Concurrent Programming in ConcurrentSmalltalk", Y. Yokote et
al in Object-Oriented Concurrent Programming, A. Yonezawa et
al eds, MIT Press 1987, pp. 129-158].
(1994-11-30)
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extended concurrent prolog
(foldoc) | Extended Concurrent Prolog
(ECP) Concurrent Prolog with OR parallelism,
set abstraction and meta-inference features.
["AND-OR Queuing in Extended Concurrent Prolog", J. Tanaka et
al, Proc Logic Prog Conf '85, LNCS 193, Springer 1985].
(1994-12-01)
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multi-version concurrency control
(foldoc) | Multi-Version Concurrency Control
MVCC
(MVCC) An advanced technique for improving
multi-user database performance.
The main difference between multiversion and lock models is
that in MVCC locks acquired for querying (reading) data don't
conflict with locks acquired for writing data and so reading
never blocks writing and writing never blocks reading.
This technique is used in the free software database
PostgreSQL.
(1999-06-18)
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CONCURRENCE
(bouvier) | CONCURRENCE, French law. The equality of rights, or privilege which several
persons-have over the same thing; as, for example, the right which two
judgment creditors, Whose judgments were rendered at the same time, have to
be paid out of the proceeds of real estate bound by them. Dict. de Jur. h.t.
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CONCURRENT
(bouvier) | CONCURRENT. Running together; having the same authority; thus we say a
concurrent consideration occurs in the case of mutual promises; such and
such a court have concurrent jurisdiction; that is, each has the same
jurisdiction.
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JUICIO DE CONCURSO
(bouvier) | JUICIO DE CONCURSO. This term is Spanish, and is used in Louisiana. It is
the name of an action brought for the purpose of making a distribution of an
insolvent's estate. It differs from all other actions in this important
particular, that all the parties to it except the insolvent, are at once
plaintiffs and defendant. Each creditor is plaintiff against the failing
debtor, to recover the amount due by him, and against the co-creditors, to
diminish the amount they demand from his estate, and each is, of necessity,
defendant against the opposition made by the other creditors against his
demand. From the peculiar situation in which the parties are thus placed,
many distinct and separate suits arise, and are decided during the pendancy
of the main one, by the insolvent in which they originate. 4 N. S. 601, 3
Harr. Cond. Lo. R. 409.
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TO CONCUR
(bouvier) | TO CONCUR. In Louisiana, to concur, signifies, to claim a part, of the
estate of an insolvent along with other claimants; 6 N. S. 460; as "the
wife concurs with her husband's creditors, and claims a privilege over
them."
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