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Programming, Python

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Generate a random date between two other dates

How would I generate a random date that has to be between two other given dates? The function’s signature should be something like ...

June 3, 2022
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Programming, Python

IT Nursery

Random state (Pseudo-random number) in Scikit learn

I want to implement a machine learning algorithm in scikit learn, but I don’t understand what this parameter random_state does? Why should I ...

June 3, 2022
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C#, Programming

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Select N random elements from a List in C#

I need a quick algorithm to select 5 random elements from a generic list. For example, I’d like to get 5 random elements ...

June 3, 2022
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Programming, Python

IT Nursery

How to get a random value from dictionary?

How can I get a random pair from a dict? I’m making a game where you need to guess a capital of a ...

June 2, 2022
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Java, Programming

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Java Generate Random Number Between Two Given Values [duplicate]

This question already has answers here: How do I generate random integers within a specific range in Java? (70 answers) Closed 7 years ...

June 1, 2022
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Java, Programming

IT Nursery

Efficient method to generate UUID String in Java (UUID.randomUUID().toString() without the dashes)

I would like an efficient utility to generate unique sequences of bytes. UUID is a good candidate but UUID.randomUUID().toString() generates stuff like 44e128a5-ac7a-4c9a-be4c-224b6bf81b20 ...

June 1, 2022
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Programming, r

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Reasons for using the set.seed function

Many times I have seen the set.seed function in R, before starting the program. I know it’s basically used for the random number ...

May 31, 2022
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Programming, ruby

IT Nursery

How to generate a random number between a and b in Ruby?

To generate a random number between 3 and 10, for example, I use: rand(8) + 3 Is there a nicer way to do ...

May 31, 2022
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Java, Programming

IT Nursery

Pick a random value from an enum?

If I have an enum like this: public enum Letter { A, B, C, //... } What is the best way to pick ...

May 31, 2022
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arrays, Programming

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Pick a random element from an array

Suppose I have an array and I want to pick one element at random. What would be the simplest way to do this? ...

May 31, 2022
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