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  2. pandas (software) - Wikipedia

    en.wikipedia.org/wiki/Pandas_(software)

    However, if data is a DataFrame, then data['a'] returns all values in the column(s) named a. To avoid this ambiguity, Pandas supports the syntax data.loc['a'] as an alternative way to filter using the index. Pandas also supports the syntax data.iloc[n], which always takes an integer n and returns the nth value, counting from 0. This allows a ...

  3. Data type - Wikipedia

    en.wikipedia.org/wiki/Data_type

    The standard type hierarchy of Python 3. In computer science and computer programming, a data type (or simply type) is a collection or grouping of data values, usually specified by a set of possible values, a set of allowed operations on these values, and/or a representation of these values as machine types. [1]

  4. State pattern - Wikipedia

    en.wikipedia.org/wiki/State_pattern

    The state pattern is a behavioral software design pattern that allows an object to alter its behavior when its internal state changes. This pattern is close to the concept of finite-state machines . The state pattern can be interpreted as a strategy pattern , which is able to switch a strategy through invocations of methods defined in the ...

  5. Single-precision floating-point format - Wikipedia

    en.wikipedia.org/wiki/Single-precision_floating...

    A floating-point variable can represent a wider range of numbers than a fixed-point variable of the same bit width at the cost of precision. A signed 32-bit integer variable has a maximum value of 2 31 − 1 = 2,147,483,647, whereas an IEEE 754 32-bit base-2 floating-point variable has a maximum value of (2 − 2 −23) × 2 127 ≈ 3.4028235 ...

  6. Wall St struggles for direction after in-line monthly ...

    www.aol.com/news/futures-muted-ahead-economic...

    Wall Street's main indexes edged lower in choppy trading on Thursday after monthly producer prices rose as expected, with investors awaiting Fed Chair Jerome Powell's comments later in the day for ...

  7. LPGA Tour sets another record with $127.5M in prize money for ...

    www.aol.com/lpga-tour-sets-another-record...

    The LPGA Tour will play for $127.5 million in official prize money in 2025, another record for the circuit that has worked independently of the PGA Tour for 75 years. The schedule announced ...

  8. Category:Object (computer science) - Wikipedia

    en.wikipedia.org/wiki/Category:Object_(computer...

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  9. I'm A Trainer, And These Are 5 Weight Machines You Should ...

    www.aol.com/im-trainer-5-weight-machines...

    Weight machines get a bad rap, but are perfect for beginners to boost form and target muscles safely. Plus, a full-body workout programmed by a pro.