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Undefined value

Known as: Undefined 
In computing (particularly, in programming), undefined value is a condition where an expression does not have a correct value, although it is… Expand
Wikipedia

Related topics

Related topics

21 relations
Array data structureBottom typeComputability theoryComputer programming
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Broader (1)

Theory of computation

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2016
2016
“A Girl Move”: Negotiating Gender and Technology in Chess Online and Offline
 
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Review
2016
Review
2016
Osteoarthritis: A Review
ABSTRACT Osteoarthritis (OA) is a noteworthy wellbeing weight of our time. Age is the most visible chance component for the… Expand
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2014
2014
Accelerating Dynamic Detection of Uses of Undefined Values with Static Value-Flow Analysis
Uninitialized variables can cause system crashes when used and security vulnerabilities when exploited. With source rather than… Expand
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Highly Cited
2008
Highly Cited
2008
Taming the Infinite Chase: Query Answering under Expressive Relational Constraints
The chase algorithm is a fundamental tool for query evaluation and for testing query containment under tuple-generating… Expand
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Highly Cited
2007
Highly Cited
2007
Tracking bad apples: reporting the origin of null and undefined value errors
Programs sometimes crash due to unusable values, for example, when Java and C# programs dereference null pointers and when C and… Expand
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2006
2006
Initializing Mutually Referential Abstract Objects: The Value Recursion Challenge
  • Don Syme
  • Electron. Notes Theor. Comput. Sci.
  • 2006
    • Corpus ID: 18336522
Mutual dependencies between objects arise frequently in programs, and programmers must typically solve this value recursion by… Expand
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Highly Cited
2005
Highly Cited
2005
Using Valgrind to Detect Undefined Value Errors with Bit-Precision
We present Memcheck, a tool that has been implemented with the dynamic binary instrumentation framework Valgrind. Memcheck… Expand
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Highly Cited
2004
Highly Cited
2004
A logic covering undefinedness in program proofs
SummaryRecursive definition often results in partial functions; iteration gives rise to programs which may fail to terminate for… Expand
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1981
1981
Motor program switching inPleurobranchaea
Summary1.The gastropod molluskPleurobranchaea performs at least two distinct cyclic behaviours using its buccal musculature… Expand
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1969
1969
Comparison of attitude changes elicited by live and videotape classroom presentations
As interest in the factors contributing to similarities and differences in the effectiveness of live and video classroom… Expand
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