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Best way to find if an item is in a JavaScript array? [duplicate]

What is the best way to find if an object is in an array? 8 Answers 8 ...
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NumPy or Pandas: Keeping array type as integer while having a NaN value

Is there a preferred way to keep the data type of a numpy array fixed as int (or int64 or whatever), while still having an element inside listed as numpy.NaN ? ...
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How to format numbers by prepending 0 to single-digit numbers?

I want to format a number to have two digits. The problem is caused when 0 – 9 is passed, so I need it to be formatted to 0009 . ...
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efficient circular buffer?

I want to create an efficient circular buffer in python (with the goal of taking averages of the integer values in the buffer). ...
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How can I change the color of a Google Maps marker?

I'm using the Google Maps API to build a map full of markers, but I want one marker to stand out from the others. The simplest thing to do, I think, would be to change the color of the marker to blue, instead of red. Is this a simple thing to do or do I have to create a whole new icon somehow? If I ...
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Get PHP class property by string

How do I get a property in a PHP based on a string? I'll call it magic . So what is magic ? 12 Answers ...
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Javascript swap array elements

Is there any simpler way to swap two elements in an array? 31 Answers 31 ...
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Multiprocessing - Pipe vs Queue

What are the fundamental differences between queues and pipes in Python's multiprocessing package ? 2 Answers ...
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Go to beginning of line without opening new line in VI

For ages now I've used SHIFT O and SHIFT $ to move to the beginning and end of a line in vi . 10 Answers ...
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Transposing a 2D-array in JavaScript

I've got an array of arrays, something like: 23 Answers 23 ...