Aug 21, 2021Smart Contract Testing with MochaJSWell, this is not a post about a mocha coffee as the image above suggested. This time we will explain a bit more about MochaJS, an NPM package in NodeJS used to perform testing. …Blockchain3 min read
Aug 19, 2021Solidity Smart Contract Interaction and Testing with Web3.Js and MochaIn this article we will discuss how to connect, interact and deploy our smart contract written in Solidity from our JavaScript environment and using JavaScript libraries such as Truffle, web3.js …Blockchain7 min read
Published in Analyticbox·Feb 19, 2021Using NPY in NumPy instead of CSVWe will be discussing advantages using *.npy file instead of *.csv. While maybe most of us have been very comfortable working with CSV dataset, however, NPY has its own advantages, though not as famous as CSV. One thing to consider though, when we brought in a dataset into python, we…Data Science2 min read
Published in Analyticbox·Feb 18, 2021OLTP vs OLAP in Database DesignThe deciding factor when choosing how to store our data is to ask a motivating question to ourself; “how we should organize and manage our data?”, and some of the key aspects in organizing our data is to define the following : Schemas — how data is organized? Normalization —…Database4 min read
