storage/logs/laravel.log" could not be opened: failed to open stream: Permission denied
$ chmod -R 775 storage bootstrap/cachestorage/logs/laravel.log" could not be opened: failed to open stream: Permission denied
$ chmod -R 775 storage bootstrap/cachecould not be opened in append mode: failed to open stream: Permission denied
chmod -R 775 storage
chmod -R 775 bootstrap/cacheThe stream or file "/storage/logs/laravel.log" could not be opened in append mode: failed to open stream: Permission denied
chmod 777 -R storage bootstrap/cacheUnexpectedValueException The stream or file "/var/www/html/storage/logs/laravel.log" could not be opened in append mode: failed to open stream: Permission denied
# setenforce 0how to get random number in java in range
package com.mkyong.example.test;
import java.util.Random;
public class TestRandom {
public static void main(String[] args) {
for (int i = 0; i < 10; i++) {
System.out.println(getRandomNumberInRange(5, 10));
}
}
private static int getRandomNumberInRange(int min, int max) {
if (min >= max) {
throw new IllegalArgumentException("max must be greater than min");
}
Random r = new Random();
return r.nextInt((max - min) + 1) + min;
}
}math.random java
// int rand = (int)(Math.random() * range) + min;
// Java program to demonstrate Math.random() working
// of java.lang.Math.random() method
import java.lang.Math;
class Gfg2 {
// driver code
public static void main(String args[])
{
// define the range
int max = 10;
int min = 1;
int range = max - min + 1;
// generate random numbers within 1 to 10
for (int i = 0; i < 10; i++) {
int rand = (int)(Math.random() * range) + min;
// Output is different everytime this code is executed
System.out.println(rand);
}
}
}Copyright © 2021 Codeinu
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