How to request a random row in SQL?
How can I request a random row (or as close to truly random as is possible) in pure SQL? 30 s 30 See … Read more
random
How to get a random number between a float range?
randrange(start, stop) only takes integer arguments. So how would I get a random number between two float values? 5 s 5 Use random.uniform(a, … Read more
How do I pick randomly from an array?
I want to know if there is a much cleaner way of doing this. Basically, I want to pick a random element from … Read more
How to generate a random int in C?
Is there a function to generate a random int number in C? Or will I have to use a third party library? 3Best … Read more
Expand a random range from 1–5 to 1–7
Given a function which produces a random integer in the range 1 to 5, write a function which produces a random integer in … Read more
Generating random numbers in Objective-C
I’m a Java head mainly, and I want a way to generate a pseudo-random number between 0 and 74. In Java I would … Read more
How to generate a random string in Ruby
I’m currently generating an 8-character pseudo-random uppercase string for “A” .. “Z”: value = “”; 8.times{value << (65 + rand(25)).chr} but it doesn’t … Read more
How to get a random number in Ruby
How do I generate a random number between 0 and n? 17 s 17 Use rand(range) From Ruby Random Numbers: If you needed … Read more
Random number generator only generating one random number
I have the following function: //Function to get random number public static int RandomNumber(int min, int max) { Random random = new Random(); … Read more
Understanding “randomness”
I can’t get my head around this, which is more random? rand() OR: rand() * rand() I´m finding it a real brain teaser, … Read more