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  2. Comparison of programming languages (associative array)

    en.wikipedia.org/wiki/Comparison_of_programming...

    The user can search for elements in an associative array, and delete elements from the array. The following shows how multi-dimensional associative arrays can be simulated in standard AWK using concatenation and the built-in string-separator variable SUBSEP:

  3. C Sharp syntax - Wikipedia

    en.wikipedia.org/wiki/C_Sharp_syntax

    An array type is a reference type that refers to a space containing one or more elements of a certain type. All array types derive from a common base class, System. Array. Each element is referenced by its index just like in C++ and Java. An array in C# is what would be called a dynamic array in C++.

  4. Linked list - Wikipedia

    en.wikipedia.org/wiki/Linked_list

    A dynamic array, on the other hand, will be poor at deleting nodes (or elements) as it cannot remove one node without individually shifting all the elements up the list by one. However, it is exceptionally easy to find the n th person in the circle by directly referencing them by their position in the array.

  5. Comparison of programming languages (array) - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_programming...

    The following list contains syntax examples of how a range of element of an array can be accessed. In the following table: first – the index of the first element in the slice; last – the index of the last element in the slice; end – one more than the index of last element in the slice; len – the length of the slice (= end - first)

  6. Language Integrated Query - Wikipedia

    en.wikipedia.org/wiki/Language_Integrated_Query

    If no element matches the predicate, a default value is returned. ElementAt The ElementAt operator retrieves the element at a given index in the collection. Any / All The Any operator checks, if there are any elements in the collection matching the predicate. It does not select the element, but returns true if at least one element is matched.

  7. Unrolled linked list - Wikipedia

    en.wikipedia.org/wiki/Unrolled_linked_list

    If the array is already full, we first insert a new node either preceding or following the current one and move half of the elements in the current node into it. To remove an element, we find the node it is in and delete it from the elements array, decrementing numElements. If this reduces the node to less than half-full, then we move elements ...

  8. Indexer (programming) - Wikipedia

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

    In particular, is this a C# or a general OO concept? Surely the interesting thing is the use of the keyword 'this', not what is emphasised here? Why is this whole article only sourced to one C# forum post (the other forum post is a dead link). Maybe an example of use of the example class would demonstrate the purpose of the construct.

  9. Associative array - Wikipedia

    en.wikipedia.org/wiki/Associative_array

    In computer science, an associative array, map, symbol table, or dictionary is an abstract data type that stores a collection of (key, value) pairs, such that each possible key appears at most once in the collection. In mathematical terms, an associative array is a function with finite domain. [1] It supports 'lookup', 'remove', and 'insert ...