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  2. Function object - Wikipedia

    en.wikipedia.org/wiki/Function_object

    For an example from Java's standard library, java.util.Collections.sort() takes a List and a functor whose role is to compare objects in the List. Without first-class functions, the function is part of the Comparator interface. This could be used as follows.

  3. Three-way comparison - Wikipedia

    en.wikipedia.org/wiki/Three-way_comparison

    For example, in Java, any class that implements the Comparable interface has a compareTo method which either returns a negative integer, zero, or a positive integer, or throws a NullPointerException (if one or both objects are null). Similarly, in the .NET framework, any class that implements the IComparable interface has such a CompareTo method.

  4. Comparator - Wikipedia

    en.wikipedia.org/wiki/Comparator

    In most cases a comparator is implemented using a dedicated comparator IC, but op-amps may be used as an alternative. Comparator diagrams and op-amp diagrams use the same symbols. A simple comparator circuit made using an op-amp without feedback simply heavily amplifies the voltage difference between Vin and VREF and outputs the result as Vout.

  5. Comparison of file comparison tools - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_file...

    Anything with Java > 2GB IntelliJ IDEA (compare) JetBrains [10] No; Proprietary No 2001 2019-08-20 (2019.2.1) Yes Yes Yes jEdit JDiff plugin: Various [11] Yes; GPL Yes 1998 2020-09-03 (5.6.0) Yes Yes Yes Anything with Java: Lazarus Diff Lazarus (software) Yes; GPL Yes 2000 2020-07-11 (2.0.10) Yes Yes Yes FreeBSD Meld: Stephen Kennedy [12] Yes ...

  6. Sorting network - Wikipedia

    en.wikipedia.org/wiki/Sorting_network

    In a formula, if the top wire carries x and the bottom wire carries y, then after hitting a comparator the wires carry ′ = (,) and ′ = (,), respectively, so the pair of values is sorted. [ 5 ] : 635 A network of wires and comparators that will correctly sort all possible inputs into ascending order is called a sorting network or Kruskal hub.

  7. Comparison sort - Wikipedia

    en.wikipedia.org/wiki/Comparison_sort

    Sorting a set of unlabelled weights by weight using only a balance scale requires a comparison sort algorithm. A comparison sort is a type of sorting algorithm that only reads the list elements through a single abstract comparison operation (often a "less than or equal to" operator or a three-way comparison) that determines which of two elements should occur first in the final sorted list.

  8. Trump mocks Justin Trudeau over top official’s shocking exit ...

    www.aol.com/news/trump-mocks-justin-trudeau-top...

    Donald Trump mocked Canadian Prime Minister Justin Trudeau after his top minister’s surprise resignation following a clash on how to handle the president-elect’s looming tariffs.

  9. Comparison of C Sharp and Java - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_C_Sharp_and_Java

    Implemented as a retrofit for the java.util library having extra features, like data structures like sets and linked sets, and has several algorithms to manipulate elements of a collection, like finding the largest element based on some Comparator<T> object, finding the smallest element, finding sublists within a list, reverse the contents of a ...