Coding a Blockchain from scratch

Have you ever wonder how a blockchain system works? Do you want to know how to code a simple blockchain application? In my new tutorial, you will grasp the basic concepts of the blockchain and implement a small prototype from scratch (in Python) to learn how a...

Mastering Yahoo Finance with Excel VBA

With the success of our first article about Yahoo Finance and Excel VBA, we decided to write another (shorter but more precise) article about this topic. This time, we are going to show you how to easily download stock quotes information in real time from the Yahoo...