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  2. Floor and ceiling functions - Wikipedia

    en.wikipedia.org/wiki/Floor_and_ceiling_functions

    The J Programming Language, a follow-on to APL that is designed to use standard keyboard symbols, uses <. for floor and >. for ceiling. [53] ALGOL uses entier for floor. In Microsoft Excel the function INT rounds down rather than toward zero, [ 54 ] while FLOOR rounds toward zero, the opposite of what "int" and "floor" do in other languages.

  3. Ternary conditional operator - Wikipedia

    en.wikipedia.org/wiki/Ternary_conditional_operator

    The detailed semantics of "the" ternary operator as well as its syntax differs significantly from language to language. A top level distinction from one language to another is whether the expressions permit side effects (as in most procedural languages) and whether the language provides short-circuit evaluation semantics, whereby only the selected expression is evaluated (most standard ...

  4. Python syntax and semantics - Wikipedia

    en.wikipedia.org/wiki/Python_syntax_and_semantics

    Strings in Python are immutable, so a string operation such as a substitution of characters, that in other programming languages might alter the string in place, returns a new string in Python. Performance considerations sometimes push for using special techniques in programs that modify strings intensively, such as joining character arrays ...

  5. Template:Ceil - Wikipedia

    en.wikipedia.org/wiki/Template:Ceil

    TemplateData for Ceil. Displays the parameter wrapped in ceiling symbols. This template is for display, not calculation. Template parameters [Edit template data]

  6. Python drops from coffee shop ceiling [Video] - AOL

    www.aol.com/python-drops-coffee-shop-ceiling...

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  7. Object copying - Wikipedia

    en.wikipedia.org/wiki/Object_copying

    The resulting object is called an object copy or simply copy of the original object. Copying is basic but has subtleties and can have significant overhead. There are several ways to copy an object, most commonly by a copy constructor or cloning. Copying is done mostly so the copy can be modified or moved, or the current value preserved.

  8. Interning (computer science) - Wikipedia

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

    This creational pattern [1] is frequently used for numbers and strings in different programming languages. In many object-oriented languages such as Python, even primitive types such as integer numbers are objects. To avoid the overhead of constructing a large number of integer objects, these objects get reused through interning.

  9. HuffPost Data

    projects.huffingtonpost.com

    Poison Profits. A HuffPost / WNYC investigation into lead contamination in New York City