Is arr.__len__() the preferred way to get the length of an array in Python?

Is arr.len() the preferred way to get the length of an array in Python?

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Passing an Array as Arguments, not an Array, in PHP

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array_unique for objects?

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How do I pass multiple arguments to a ruby method as an array?

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Difference between method calls $model->relation(); and $model->relation;

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Call methods of objects in array using array_map?

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Why does Array.prototype.every return true on an empty array?

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Initialize array in method argument [duplicate]

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method in class cannot be applied to given types

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Java - Creating an array of methods

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passing an array as a const argument of a method in C++

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Initializing a string array in a method call as a parameter in C#

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what does mean array($this, $some_method_string )?

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Array of arbitrary dimension as method parameter

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What are the 3 dots in parameters?/What is a variable arity (...) parameter? [duplicate]

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