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2. How can I randomly select (choose) an item from a list (get a...

   stackoverflow.com/questions/306400

   So it's not cryptographically secure (in simpler words, it's not "a secret random choice"). The second way and the third way are both cryptographically secure, but the third one uses host's operating system's random generator, while the second one is only available since Python3.6 –

3. How to randomly pick an element from an array - Stack Overflow

   stackoverflow.com/questions/8065532

   18. You can use the Random generator to generate a random index and return the element at that index: //initialization. Random generator = new Random(); int randomIndex = generator.nextInt(myArray.length); return myArray[randomIndex]; answered Nov 9, 2011 at 13:17. Luchian Grigore. 258k 66 464 629.

4. Python random sample with a generator / iterable / iterator

   stackoverflow.com/questions/12581437

   import random def list_item(ls): for item in ls: yield item random.sample( list_item(range(100)), 20 ) UPDATE As per MartinPieters 's request I did some timing of the currently proposed three methods.

5. Creating a random item generator in java,to use in a libgdx...

   stackoverflow.com/questions/30720238

   The item just needs to have a random x positon,which is generated within the constraints of the width of the container. The game is as bottom up scroller,with different platforms being generated. private Item[] generateRandomItems(int number){. Money[] items=new Money[number]; for(int i=0;i<number;i++){. Random r=new Random();

6. The relationship between Dataloader, sampler and generator in...

   stackoverflow.com/questions/74738608/the-relationship-between-dataloader...

   Let's look at all scenarios one by one. In this answer, "generator" means "random number generator" that is an instance of torch.Generator, and not Python's generator. Scenario 1. This scenario is straightforward. When one iterates a RandomSampler created without generator supplied, the

7. c# - Random weighted choice - Stack Overflow

   stackoverflow.com/questions/56692

   OR make class non-static, with private members source, weightSelector, totalWeight. Set by a static Create method. Then Next() only has the code starting with int choice. Usage: var myWeightedRand = WeightedRandomization(mySource, myWeightSelector); each time need a random pick from mySource, do: myWeightedRand.Next();

8. How can I get a random key-value pair from a dictionary?

   stackoverflow.com/questions/4859292

   Here are separate functions to get a key, value or item: import random def pick_random_key_from_dict(d: dict): """Grab a random key from a dictionary.""" keys = list(d.keys()) random_key = random.choice(keys) return random_key def pick_random_item_from_dict(d: dict): """Grab a random item from a dictionary.""" random_key = pick_random_key_from_dict(d) random_item = random_key, d[random_key ...

9. How to get random values from array in C# - Stack Overflow

   stackoverflow.com/questions/14297853

   I have an array with numbers and I want to get random elements from this array. For example: {0,1,4,6,8,2}. I want to select 6 and put this number in another array, and the new array will have the value {6,....}. I use random.next(0, array.length), but this gives a random number of the length and I need the random array numbers.

10. Generating non-repeating random numbers in JS - Stack Overflow

    stackoverflow.com/questions/18806210

    This will return an array of numbers from 1 through 10 in random order. You just need to add the following to the head of your html document, and you can do pretty much whatever you want with randomness easily. Random values from arrays, random jquery elements, random properties from objects, and even preventing repetitions as I've shown here.

11. Generate random numbers using C++11 random library

    stackoverflow.com/questions/19665818

    As the title suggests, I am trying to figure out a way of generating random numbers using the new C++11 <random> library. I have tried it with this code: std::default_random_engine generator; std::uniform_real_distribution<double> uniform_distance(1, 10.001); The problem with the code I have is that every time I compile and run it, it always ...