So I'm trying to make an app where when clicked on Play button random color dots start to appear on screen at any location but I can't get around to how to implement that in flutter any help would be…
In PHP I want to generate random numbers from 1 to 10 in a loop. So for example: $factor="1"; // this will be changed in another area for ($i=0;$i<10;$i++) { if ($factor=="1") {$output = rand(1,10);} else if ($factor=="2") {$output =…
I create a quiz using json files as categories. I would like to have random categories and random questions. I managed to have random categories already but still can't figure out how to create drawing questions from json file. I…
For example i want to write (rand%(MaxValue-MinValue+1))-MinValue i don't want to write this line everytime i want to use it but is there a way to make Visual Studio auto write it when i just need to write rand or…
I want to populate a result array containing values randomly drawn from an input array, but the result array must not have two identical consecutive values. Additional rules: The input array of values will contain only unique values and will…
How can I add random character from [A-Za-z0-9] / or - to a string every second character? e.g. input: Hello_world! output: H3e7l2l-o2_aWmocr9l/db!s Edit: Here is what I've tried, however without the line below the one marked Here that throws an…
as part of teaching myself SQL, I'm coding a loot drop table that I hope to use in D&D campaigns. the simplest form of the query is: SELECT rarity, CASE WHEN item=common THEN (SELECT item FROM common.table) WHEN item=uncommon THEN…
I am making a hangman game on my microbit and am having trouble with the random library. I need to choose a random number between 1 and 7, and every single time I run the program it always yields the…
I would like to to shuffle some columns from a table in Postgres database. I have 2 millions rows. I need to update all not null values by another. I need to keep the same dataset. It's not possible to…
Thank you all for your comment's and answers, I have this project for monthly employee shifts, I wrote some code, but I got some things wrong, like some Employee are repeating in the same month and that's not supposed to…