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  2. Range query (computer science) - Wikipedia

    en.wikipedia.org/wiki/Range_query_(computer_science)

    Given a function that accepts an array, a range query (,) on an array = [,..,] takes two indices and and returns the result of when applied to the subarray [, …,].For example, for a function that returns the sum of all values in an array, the range query ⁡ (,) returns the sum of all values in the range [,].

  3. Cycle sort - Wikipedia

    en.wikipedia.org/wiki/Cycle_sort

    Before the sort, create a histogram, sorted by hash, counting the number of occurrences of each hash in the array. Then create a table with the cumulative sum of each entry in the histogram. The cumulative sum table will then contain the position in the array of each element.

  4. Sorting algorithm - Wikipedia

    en.wikipedia.org/wiki/Sorting_algorithm

    It works by taking elements from the list one by one and inserting them in their correct position into a new sorted list similar to how one puts money in their wallet. [22] In arrays, the new list and the remaining elements can share the array's space, but insertion is expensive, requiring shifting all following elements over by one.

  5. Module:Text - Wikipedia

    en.wikipedia.org/wiki/Module:Text

    Creates a string from a list of character codes. 1 Space-separated list of character codes * Number of repetitions of the list in parameter 1; (Default 1). errors 0 – Silence errors concatParams Combine any number of elements into a list, like table.concat() in Lua. From a template: 1 First element; missing and empty elements are ignored. 2 3 ...

  6. Erase–remove idiom - Wikipedia

    en.wikipedia.org/wiki/Erase–remove_idiom

    The member function erase can be used to delete an element from a collection, but for containers which are based on an array, such as vector, all elements after the deleted element have to be moved forward to avoid "gaps" in the collection. Calling erase multiple times on the same container generates much overhead from moving the elements.

  7. Comparison of data structures - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_data_structures

    peek: access the element at a given index. insert: insert a new element at a given index. When the index is zero, this is called prepending; when the index is the last index in the list it is called appending. delete: remove the element at a given index.

  8. XSLT elements - Wikipedia

    en.wikipedia.org/wiki/XSLT_elements

    I.e. the matching elements by select attribute in xsl:apply-templates correspond to the template that match the same elements. If mode is specified, only the templates that have the same “mode” and have an appropriate “match” will be applied. Any parent.

  9. Misra–Gries heavy hitters algorithm - Wikipedia

    en.wikipedia.org/wiki/Misra–Gries_heavy_hitters...

    Each heavy-hitter of b is an element of a k-reduced bag for b. The first pass of the heavy-hitters computation constructs a k-reduced bag t. The second pass declares an element of t to be a heavy-hitter if it occurs more than n ÷ k times in b. According to Theorem 1, this procedure determines all and only the heavy-hitters.