Rubin

I’m using ipset for containing and matching a sets of IPv4 and it works great! I tried to do the same with IPv6 addresses and ran with errors. I have a IPv6.cidr file that contains IPv6 addresses and a subnet mask: 2A03:C2C0::/32 2A03:C6C0::/32 ... I want to block any IPv6 […]

I am trying to understand how Bash executes commands. When I run cal, I see this: December 2021 Su Mo Tu We Th Fr Sa 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 […]

I had a Windows 10 and I decided to try Windows 11. My bios works in EFI mode. I had 2 physical disks on my PC: disk 1: here is my current Windows 10 installed disk 2: a disk with an unallocated area for installing Windows 11 Both are GPT […]

Need help with an Excel function to display only the high scorer in the High Score column. Example Adam is best Golf and John is best in Tennis Player Game Score High Score Adam Golf 99.00 Adam Bill Golf 85.00 John Golf 73.00 Adam Tennis 25.00 Bill Tennis 54.00 John […]

Given two integers P and Q, the task is to find any two integers whose Greatest Common Divisor(GCD) is P and the difference between their… Read More The post Find two integers X and Y with given GCD P and given difference between their squares Q appeared first on GeeksforGeeks.

Technology has completely revolutionized the world we live in. As per the survey, the number of active web users globally is more than 4 billion,… Read More The post How Technology Has Influenced the Stock Market? appeared first on GeeksforGeeks.

Given an array arr of size N, and two integers A and B. The task is to find the length of the longest subsequence with… Read More The post Longest Subsequence such that difference between adjacent elements is either A or B appeared first on GeeksforGeeks.

Given a large number N, task is to find the factorial of N using recursion. Factorial of a non-negative integer is the multiplication of all… Read More The post Recursive Program to find Factorial of a large number appeared first on GeeksforGeeks.