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  2. Array (data type) - Wikipedia

    en.wikipedia.org/wiki/Array_(data_type)

    For example, in the Pascal programming language, the declaration type MyTable = array [1.. 4, 1.. 2] of integer, defines a new array data type called MyTable. The declaration var A: MyTable then defines a variable A of that type, which is an aggregate of eight elements, each being an integer variable identified by two indices.

  3. Python syntax and semantics - Wikipedia

    en.wikipedia.org/wiki/Python_syntax_and_semantics

    In Python, functions are first-class objects that can be created and passed around dynamically. Python's limited support for anonymous functions is the lambda construct. An example is the anonymous function which squares its input, called with the argument of 5:

  4. Partition of unity - Wikipedia

    en.wikipedia.org/wiki/Partition_of_unity

    In mathematics, a partition of unity of a topological space ⁠ ⁠ is a set ⁠ ⁠ of continuous functions from ⁠ ⁠ to the unit interval [0,1] such that for every point : there is a neighbourhood of ⁠ x {\displaystyle x} ⁠ where all but a finite number of the functions of ⁠ R {\displaystyle R} ⁠ are 0, and

  5. VPython - Wikipedia

    en.wikipedia.org/wiki/VPython

    Here is an example of a cylinder as given in VPython's documentation (in older VPython implementations, the module to import is vpython, not visual): from visual import * # Import the visual module rod = cylinder ( pos = ( 0 , 2 , 1 ), axis = ( 5 , 0 , 0 ), radius = 1 )

  6. List of unit testing frameworks - Wikipedia

    en.wikipedia.org/wiki/List_of_unit_testing...

    Accepts both xUnit-style subclass or simple MATLAB function test cases. Doctest: No: Bitbucket repository - source and documentation [384] Allows automated test cases to be put in the documentation, so use examples double as test cases and vice versa. A TAP producer. Inspired by the Python module of the same name.

  7. Array slicing - Wikipedia

    en.wikipedia.org/wiki/Array_slicing

    Common examples of array slicing are extracting a substring from a string of characters, the "ell" in "hello", extracting a row or column from a two-dimensional array, or extracting a vector from a matrix. Depending on the programming language, an array slice can be made out of non-consecutive elements.

  8. Observer pattern - Wikipedia

    en.wikipedia.org/wiki/Observer_pattern

    Below is an example written in Java that takes keyboard input and handles each input line as an event. When a string is supplied from System.in , the method notifyObservers() is then called in order to notify all observers of the event's occurrence, in the form of an invocation of their update methods.

  9. Unity Technologies - Wikipedia

    en.wikipedia.org/wiki/Unity_Technologies

    Unity Software Inc. (doing business as Unity Technologies) [3] is an American video game software development company based in San Francisco.