How to Set Up Your On-Call Duty when Your Steem Witness is Missing a Block?
What is On-Call? You know many Software Engineers at Big Companies need to do On-Call Duties to fix service related issues when they arise. Here is a utility to …
Category: javascript
SteemJs: How Many Witnesses are Running on 23.1?
How many witnesses are running on 23.1 and how many of them are active? It turns out answering this question does not require preprocess blocks on steem blockchain e.g. …
Bruteforce with Memoization to Count the Square Digit Chains
A number chain is created by continuously adding the square of the digits in a number to form a new number until it has been seen before. For example, …
Compute the Number Spiral Diagonals
Starting with the number 1 and moving to the right in a clockwise direction a 5 by 5 spiral is formed as follows: 21 22 23 24 25 20 …
Smallest Multiple Algorithm using Bruteforce or GCD/LCM
2520 is the smallest number that can be divided by each of the numbers from 1 to 10 without any remainder. What is the smallest positive number that is …