Solidity Ethereum – code a voting smart contract
by Learn how to create a secure voting smart contract in Solidity for Ethereum using NodeJS and Hardhat ensuring best practices including blockchain unit testing. Code …
Category: Development
NodeJS – Plot Ethereum price on a series chart
Let’s explore together how to use CanvasJS in order to create a historical series chart of the Ethereum price (in EUR). We will use an …
Use NodeJS to retrieve current Ethereum price
Want an easy way to get ETH price in NodeJS? This coding tutorial is for you! We will use 2 free APIs in order to …
Ultimate Guide to Installing Ubuntu Core on Your Raspberry Pi: Step-by-Step Video Tutorial
Welcome to our comprehensive video guide on installing Ubuntu Core on a Raspberry Pi! Whether you’re a seasoned tech enthusiast or a curious beginner, this …
Javascript / Linux / Snapcraft
Crafting a Snap package from a NodeJS application
Snaps are purposefully designed to be easy to use and maintain, offering added benefits of security and scalability. Encapsulating your NestJS app into a snap …
Gitlab trigger pipeline in another repository (for easy deployment)
Ever needed to employ a pipeline which is located in a different repo? With Gitlab it’s possible to run this scenario! Let’s dive into it …
RavenDB – robust NoSQL solution for modern apps
This article concludes the key aspects of RavenDB, its architecture, features, use cases, and its impact on the database management ecosystem. Hello all and many …
General / NestJS / RavenDB / RavenNest / Typescript
NestJS + RavenDB upload and store file attachments (best tutorial 10)
Hello and Happy New Year! Hope you all started the new year excited by the opportunities it brings with high hopes for a better world …
RavenDB spatial data – fast and proper way to query coordinates
Hello there and thank you for your visit! Iām going to delve a bit into a RavenDB feature which I wanted to explore for a …
RavenDB many to many relationships – the most efficient way
In my last article I showcased a very straightforward way of implementing a one to many relationship in RavenDB with an index. This is the …
