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 …
Author: ACMer
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. …
Illustrating the Blockchain via SteemJs – Blocks are Chained
Blockchain is a fancy word, and not many people understand it. If you want to explain this to your GF/partner, what would be the most simple way? Right, blocks …
DFS and BFS Algorithms to Find All the Lonely Nodes of a Binary Tree
In a binary tree, a lonely node is a node that is the only child of its parent node. The root of the tree is not lonely because it …
Three ways of Running a continuous NodeJS Application on Your Server
Let’s say, I have an application that is written in NodeJs, that process the latest blocks of the steem blockchain and write data into a database. I have three …