Using NodeJS 14. I have a script that needs to generate 10,000 unique numbers between 1 and 10000. i have a function that takes 1 as min and 10000 as max. When I run it, only ~7000 are unique the…
I have the following code with my_table (id, student, category, score) as (values (1, 'Alex', 'A', 11), (2, 'Alex', 'D', 4), (2, 'Alex', 'B', 50), (2, 'Alex', 'C', 83), (2, 'Alex', 'D', 5), (3, 'Bill', 'A', 81), (6, 'Carl', 'C',…
I want to generate a unique number everytime. I have used crypto module for that. const alphanu = crypto.randomBytes(16).toString('hex') This will generate alphanumeric string of length 32. I want to generate a number of length 8. I tried randomInt as…
im selecting a statement from a json file, but the one i get is done by a randome number, but i want to avoid getting the same one consecutive times, is there a way to limit this? Right now this…
I have some code that generates a random output based on prior parameters from different arrays Data setup: $persons = array("Old", "Young", "Child"); $moods = array("neutral", "happy", "sad"); $newarray= ""; shuffle($persons ); $persons2 = array_merge(...array_fill(1, 92, $persons )); $persons2 =…
I am trying to generate a random string of 5 OR 7 alphanumeric characters (Upper or lowercase) Currently, I have: var randStr = randomString(5); but I am too novice to know how to make it generate either 5 or 7…
Issue I am trying to add a 12 digit long (numeric values only!), unique identifier to a user table that will be given to the users to find each other. Since it will be handed to the users it needs…
I would like to display a random string when i click the ElevatedButton.However,the same string still display when i click ElevatedButton. The string will be randomly change only when i restart the app. class HomePage extends StatefulWidget { const HomePage({Key?…
I have wrote the following code: $row_array = range( 1 , $puzzle_size , 1 ); $yes_array = array_rand( $row_array , $total_numbers_to_display ); The values of $puzzle_size and $total_numbers_to_display depends on the difficulty level: $puzzle_size will be 8, 20 and 40…
I have a JSON file with 1 000 000 entries in it (Size: 405 Mb). It looks like that: [ { "orderkey": 1, "name": "John", "age": 23, "email": "[email protected]" }, { "orderkey": 2, "name": "Mark", "age": 33, "email": "[email protected]" },…