Any optimization for random access on a very big array when the value in 95% of cases is either 0 or 1?

Any optimization for random access on a very big array when the value in 95% of cases is either 0 or 1?

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arrays

PHP Objects vs Arrays -- Performance comparison while iterating

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How to split/partition a dataset into training and test datasets for, e.g., cross validation?

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arrays

How to efficiently remove duplicates from an array without using Set

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arrays

Cleanest way to copy a constant size array in c++11

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arrays

Swapping the dimensions of a numpy array

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arrays

Is "==" in sorted array not faster than unsorted array? [duplicate]

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Hashmap vs Array performance

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c++ optimize array of ints

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arrays

creating a constant but local array

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arrays

Should I be concerned about .NET dictionary speed?

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arrays

Techniques for working with large Numpy arrays? [duplicate]

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arrays

Why is Arrays.equals(char[], char[]) 8 times faster than all the other versions?

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arrays

In C#, Is it slower to reference an array variable?

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arrays

Find buy/sell prices in array of stock values to maximize positive difference

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arrays