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Remove last item from array
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Use splice(startPosition, deleteCount)
array.splice(-1,1)
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How to create the most compact mapping n → isprime(n) up to a limit N?
...at produces a data structure with lowest memory consumption for the range (1, N], where N is a constant.
Just an example of what I am looking for: I could represent every odd number with one bit e.g. for the given range of numbers (1, 10], starts at 3: 1110
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Fastest way to check if a string matches a regexp in ruby?
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Starting with Ruby 2.4.0, you may use RegExp#match?:
pattern.match?(string)
Regexp#match? i...
deleting rows in numpy array
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The simplest way to delete rows and columns from arrays is the numpy.delete method.
Suppose I...
How to detect if a script is being sourced
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What's the best practice to round a float to 2 decimals? [duplicate]
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I was working with statistics in Java 2 years ago and I still got the codes of a function that...
How do I plot in real-time in a while loop using matplotlib?
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12 Answers
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How to detect a Christmas Tree? [closed]
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10 Answers
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Simple regular expression for a decimal with a precision of 2
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