I made a user schema based on mongoose or mongodb, in which there is a invitation code and this code is always unique in the database. import randomize from 'randomatic'; const userSchema = new Schema<UserDataInterface>( { username: { type: String,…
I am having trouble adding random images to the page by using a floating action button. After drawing an image from the .shuffle list, I want to draw another picture from the list. I could add more pictures with the…
I would like a random number for a program with the following qualities: Periodic: The random number needs to be random for a certain window of time. Preferably hourly but could be more. Once the period is over, the next…
I have two tables, table 2 has one row per variable, while table 1 has many rows per variable. I want to randomly select 1000 rows from table 2 (1000 variables) and then join those to table 1. Final table…
I have an array of objects. const items = [{ name: "item1", img: "img/pic/picture1.png" }, name: "item2", img: "img/pic/picture2.png" }, name: "item3", img: "img/pic/picture3.png" }]; I'm getting a random img property from it. const randomImg =items[Math.floor(Math.random() *items.length)].img; itemImg.src = `${randomImg}`;…
I am still a novice to SQL, using PostgreSQL 16.2. create table users( user_id serial primary key ); create table task_pool( task_id serial primary key, order_id integer, clicker_id integer, INDEX idx_order_id (order_id) ); create table task_dispersal( id serial primary key,…
So for a console app in Visual Studio, I want to make it so the user does an action and the action will give a random output of 0-500 indicating money. Currently, in my code 0-500 has an equal chance…
I have created a form in visual studio C# and am trying to assign a unique random category to each label (numbered from 1 to 9), but it seems that there are repeat values every time that I click the…
I'm looking for an efficient algorithm in PHP to generate unique random numbers within a specified range (start = 0 to end = 0xFFFFFFFF) without using a list to store all possible numbers. I've explored various approaches, but each seems…
I need to identify each booking with an easy code that can be given to the customer and used by them. This code is not the "real" booking identifier. That is, a booking already has a unique id which is…