Creating a URL Shortener with Node.js, Express, and MongoDB: A Step-by-Step GuideIntroduction In the internet age, long and complicated URLs can be a hassle to share or remember. A URL shortener service provides an elegant solution by converting lengthy URLs into compact, shareable links. In this blog post, we will learn how to b...Jan 19, 2025 · 3 min readcodingashish.hashnode.dev
Understanding Aggregation Pipelines in MongoDBAggregation pipelines in MongoDB are a powerful framework for transforming and analyzing data within your database. By leveraging the aggregation framework, you can perform complex data manipulations directly within MongoDB, avoiding transferring dat...Jan 14, 2025 · 3 min readcodingashish.hashnode.dev
Intro to bashBash is a shell, or commend language interpreter, for the GNU operating system Example. $USER and $PWD are variables echo “print” # to print something val=1 val=$((val+1)) # it increases the value by 1 We can use let val+=1 to increase its value ...Oct 29, 2024 · 1 min readcodingashish.hashnode.dev
Step-by-Step Guide to Installing PostgreSQL on Arch LinuxStep 1: Update Your System sudo pacman -Syu This command updates your package database and your system. Step 2: Install PostgreSQL To install PostgreSQL, use the Pacman package manager: sudo pacman -S postgresql This command will install the PostgreS...Oct 24, 2024 · 2 min readcodingashish.hashnode.dev
Create a simple REST API that can perform CRUD operations.Key Takeaways Understand the core principles of REST APIs and their benefits for web application development. Learn how to design a robust and scalable REST API that can handle CRUD operations. Discover best practices for implementing secure and d...Oct 23, 2024 · 6 min readcodingashish.hashnode.dev