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  2. Pointer jumping - Wikipedia

    en.wikipedia.org/wiki/Pointer_jumping

    Although the name pointer jumping would come later, JáJá [2]: 88 attributes the first uses of the technique in early parallel graph algorithms [3] [4]: 43 and list ranking. [5] The technique has been described with other names such as shortcutting, [6] [7] but by the 1990s textbooks on parallel algorithms consistently used the term pointer ...

  3. Pointer (computer programming) - Wikipedia

    en.wikipedia.org/wiki/Pointer_(computer_programming)

    A pointer a pointing to the memory address associated with a variable b, i.e., a contains the memory address 1008 of the variable b.In this diagram, the computing architecture uses the same address space and data primitive for both pointers and non-pointers; this need should not be the case.

  4. Pointer analysis - Wikipedia

    en.wikipedia.org/wiki/Pointer_analysis

    These choices include: [2] [3] Field sensitivity (also known as structure sensitivity): An analysis can either treat each field of a struct or object separately, or merge them. Array sensitivity: An array-sensitive pointer analysis models each index in an array separately. Other choices include modelling just the first entry separately and the ...

  5. Linked list - Wikipedia

    en.wikipedia.org/wiki/Linked_list

    One may also use a sentinel node at the end of the list, with an appropriate data field, to eliminate some end-of-list tests. For example, when scanning the list looking for a node with a given value x, setting the sentinel's data field to x makes it unnecessary to test for end-of-list inside the loop. Another example is the merging two sorted ...

  6. Hazard pointer - Wikipedia

    en.wikipedia.org/wiki/Hazard_pointer

    Hazard pointers can be used to address both of these problems. In a hazard-pointer system, each thread keeps a list of hazard pointers indicating which nodes the thread is currently accessing. (In many systems this "list" may be probably limited to only one [1] [2] or two elements.) Nodes on the hazard pointer list must not be modified or ...

  7. Today's Wordle Hint, Answer for #1271 on Wednesday, December ...

    www.aol.com/todays-wordle-hint-answer-1271...

    Today's Wordle Answer for #1271 on Wednesday, December 11, 2024. Today's Wordle answer on Wednesday, December 11, 2024, is PLUMB. How'd you do? Next: Catch up on other Wordle answers from this week.

  8. Tombstone (programming) - Wikipedia

    en.wikipedia.org/wiki/Tombstone_(programming)

    Tombstones are a mechanism to detect dangling pointers and mitigate the problems they can cause in computer programs. Dangling pointers can appear in certain computer programming languages, e.g. C, C++ and assembly languages. A tombstone is a structure that acts as an intermediary between a pointer and its target, often heap-dynamic data in memory.

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