Nizar Jailane - RAZINJ Dev

Sign in Subscribe

Nizar Jailane

I'm a Software Engineer and a Linux enthusiast focused on the web and mobile apps development.

Python Unit Testing: Project Setup

Python Unit Testing: Project Setup

Unit testing is a critical component of modern software development, enabling developers to catch bugs and ensure that their code behaves as expected. If you're new to unit testing or looking to improve your existing workflow, this guide will help you get started with unit testing in Python. In this

How to Mock process.env in Jest

How to Mock process.env in Jest

Learn how to mock environment variables in a NodeJs project while implementing Jest tests that depend on environmental variables. 🌐You can find the source code at the end of the post. Table of contents * What Is process.env? * Why Mock process.env? * Mock process.env in Jest Tests * Conclusion What

JSON Stringify - The Optional Parameters

JSON Stringify - The Optional Parameters

We all use JSON.stringify() method for various reasons, but very few know about it's hidden optional parameters, and in this BitCode we will discover them with examples. Table of contents * Normal Usage * Whitelist Object's Properties * Replacer Function * Output Spacing Normal Usage Before we start, this is just a quick

How to Use Git Stash Command

Save your work, without committing a crime!

Post cover displaying Redux and React Native logos

How to Setup Redux in React Native

Redux, Redux Persist, Async Storage and React Native

How to Implement Dark Mode in React Using Context

Dark Mode in React & TailwindCSS

Post cover displaying the title

How to Create an IT Blog Post

The Whole Process in an Image

Javascript's Rest Parameters

Rest Parameters, Explained!

BitCode Featured

Javascript's Spread Syntax

Spread Syntax, Explained!

Self Hosted Featured

How to Self Host a Docker Registry

Now Unlimited and Private

Post cover image displaying the Docker and Strapi logos

How to Run Strapi 4 in a Docker Container Using Docker Compose

The Latest Version in a Container

Get Docker Images and Containers Updates Notifications

You Won’t Miss an Update From Now On!

How to Setup Multiple Git Accounts in the Same Machine

Separate Your Personal and Work Projects

Learn and Implement Linux Server Security Best Practices

Learn How to Secure and Harden Your Linux Server

Post cover image displaying the Docker and Apt-Cacher-NG logos

Build and Run Apt-Cacher-NG Proxy in a Docker Container

Speed up Your Network With This Caching Server

Configure an Angular App to Support Multiple Environments

Add Multiple Environments to Your Angular App in Easy Steps

Install a Powerful Mailing Service Mailtrain With Docker Compose

A Self Hosted Marketing Tool, Free and Open Source

How to Install Wallabag a Self Hosted Alternative to Pocket

Install Your Own Pocket Alternative Service

Post cover displaying the Gotify and Docker logos

Self Hosted Featured

How to Install Gotify Notification Server With Docker Compose

Learn How to Install Gotify Notification Server With Ease Using Docker Compose