Hello Peppos!! T’day we are going to use an API to get data from covid stats in a week from a json file and present it in the following ways: List number of new cases (every day of the week). List number of cases on intensive care (every day of…

Hello Peppos!! Ever wanted to share tasks between your computers/servers? Worry no more, because today you are going to learn how to implement hadoop on your machines.(only the connecting part tho …). Explanation Hadoop has 2 essential parts: HDFS —A Distributed File System that loads data in machines inside the Cluster. …

Hello Peppos!!! A Distributed system, at the most basic level, it’s a collection of computers or systems that are ‘combined’ to form a single computer for the user, if one system fails it doesn’t damage the whole system, they all have one shared state and operate concurrently. They are connected…

Hello Peppos!!!! So you want to upload and downloads files from your API, worry no more cause in this tutorial we are going to implement a solution that does exactly that using LoopBack 4. Getting the Packages and Creating the project First things first, get the Loopback 4 Package to start building the API. npm install -g…

Hello Peppos!!!! So you have made your first node.js application, and you need a way to document your methods, variables and paths to the world. Worry no more cause the Swagger package is here to help you. This little package makes a fancy and organized interface that shows all the…

Hello Peppos!! Today we are going to add Authentication to the Todo App that we previously made to make the application’s API more secure. LoopBack4 has a Authentication package with the name of @loopback/authentication in which secures your app’s API’s endpoints with custom authentication strategies and an @authenticate decorator. This…

Hello Peppos!! LoopBack is a Node.js and TypeScript framework based on Express, open-source and Highly customizable. It allows you to quickly create APIs in a really easy way. In this tutorial we are going to create a Todo App API using this framework, make sure that Node.js …

Hello peppos!! Today we are going to make a CRUD app using the mongoDB database (i made a tutorial on installing on manjaro here) and using Node.js (install tutorial here, also on manjaro). >>>>>ALSO, USE POSTMAN<<<<< Building the Environment… After creating the folder that will host the project, we initiate the project with: …

Hello peppo! You can probably use this tutorial on Arch (although if you are using Arch you probably know more than me), but i think this tutorial doesn’t translate very well to Debian based systems, but don’t worry, there are many tutorials out there to help you. NOTICE: The yay…