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Where is Java's Array indexOf?

... There are a couple of ways to accomplish this using the Arrays utility class. If the array is not sorted and is not an array of primitives: java.util.Arrays.asList(theArray).indexOf(o) If the array is primitives and not sorted, one should use a solution offered by one of the o...
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Remove last item from array

I have the following array. 25 Answers 25 ...
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How can I convert the “arguments” object to an array in JavaScript?

The arguments object in JavaScript is an odd wart—it acts just like an array in most situations, but it's not actually an array object. Since it's really something else entirely , it doesn't have the useful functions from Array.prototype like forEach , sort , filter , and map . ...
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How to convert 2D float numpy array to 2D int numpy array?

How to convert real numpy array to int numpy array? Tried using map directly to array but it did not work. 4 Answers ...
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How to declare and add items to an array in Python?

I'm trying to add items to an array in python. 7 Answers 7 ...
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Array.size() vs Array.length

... Array.size() is not a valid method Always use the length property There is a library or script adding the size method to the array prototype since this is not a native array method. This is commonly done to add support for ...
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Shuffle an array with python, randomize array item order with python

What's the easiest way to shuffle an array with python? 11 Answers 11 ...
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Why are arrays covariant but generics are invariant?

... generics (a.k.a. parametric polymorphism). In such a setting, making arrays invariant rules out useful polymorphic programs. For example, consider writing a function to shuffle an array, or a function that tests two arrays for equality using the Object.equals method on the elements. The impl...
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Best way to combine two or more byte arrays in C#

I have 3 byte arrays in C# that I need to combine into one. What would be the most efficient method to complete this task? ...
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How do you check if a variable is an array in JavaScript? [duplicate]

I would like to check whether a variable is either an array or a single value in JavaScript. 23 Answers ...