SteemJs Programming: What Happens on the Steem Blockchain in the Last 24 Hours?
Many questions are interesting but the answers are not obvious or easy to get. For example: Who comments most in the last 24 hours? I am going to show …
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 …
Common Mistakes You Can Face With Trying to switch Your Hosting Provider
It is common to register a domain name under one host only to realize you need to move the website to another host. Several reasons can motivate a switch …
Recursive Algorithm to Construct Binary Tree from Preorder and Postorder Traversal
Return any binary tree that matches the given preorder and postorder traversals. Values in the traversals pre and post are distinct positive integers. Example 1: Input: pre = , …
Are Top 20 Witnesses Voting Each Other? Introducing Witness-voting Factor
Let’s introduce a concept i.e. witness-voting factor that represent the average witness voting each other in the TOP 20. The maximum value is 20, and the minimal is 0. …
How to Design a Browser History using Double-ended Queue (deque) in C++ ?
You have a browser of one tab where you start on the homepage and you can visit another url, get back in the history number of steps or move …