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const uuid = () => {
  return Date.now().toString(36) + Math.random().toString(36).substr(2);
}

export default uuid;

#javascript #random #number

Random Generated Number

const randomID = new Date().getTime().toString().substring(3, 10)

#java #pattern #number

Number triangle Pattern using java

// Java Program to print pattern
// Number triangle pattern
import java.util.*;

public class GeeksForGeeks {
	// Function to demonstrate pattern
	public static void printPattern(int n)
	{
		int i, j;
		// outer loop to handle number of rows
		for (i = 1; i <= n; i++) {
			// inner loop to print space
			for (j = 1; j <= n - i; j++) {
				System.out.print(" ");
			}
			// inner loop to print star
			for (j = 1; j <= i; j++) {
				System.out.print(i + " ");
			}
			// print new line for each row
			System.out.println();
		}
	}

	// Driver Function
	public static void main(String args[])
	{
		int n = 6;
		printPattern(n);
	}
}

#c++ #number #number_theory #modulo

a

#c++ #number #number_theory #modulo

Modulo Operator

// if you want to know a distance between the number and divisor of other number
int n,m;
n = 3, m = 17;
int mod = 17 % 3;     //3 is a divisor of 15 and distance between 15 and 18 is 2 
cout<<mod;            // 2

#n8n #json #sip #phone #number

Match only numbers of SIP URI before the @ symbol

.match(/(\d+)(?=\D\@)|(\d+)(?=\@)/g)[0]

#javascript #length #number

Number length

function lenOfNum(num) {
  num = Math.abs(num)
  if(num < 10 && num >= 0){
    return 1
  }
  let len = 0
  while(num > 1){
    num = num / 10
    len++
    }
  return len
}

#random #number

Array - With random numbers

double[] a = new double[n];
for (int i = 0; i <n; i++){
  a[i] = Math.random();
}

Random Number generator function

Random Generated Number

Number triangle Pattern using java

a

Modulo Operator

Match only numbers of SIP URI before the @ symbol

Number length

Array - With random numbers

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