Recursively Grep All Directories and Subdirectories
To search for a specific pattern in all directories and their subdirectories in Linux, you can use the grep command with the -r option.
Using the grep...
Setting the Default Node Version using NVM
NVM (Node Version Manager) is a popular tool that allows you to manage multiple Node.js versions on your system. By default, when you install NVM, it...
Enabling CORS in NestJS for Production
Cross-Origin Resource Sharing (CORS) is a security feature implemented by web browsers that restricts web pages from making requests to a different do...
Getting a Docker container's IP address from the host
To obtain a Docker container's IP address from the host machine, you can use Docker commands and inspect the container's network settings.
Using docke...
Validate Nested Objects Using Class Validator
NestJS provides a powerful validation feature that integrates with class-validator to validate incoming data. You can easily validate nested objects i...
Making an HTTP POST Request
In Node.js, you can make an HTTP POST request to interact with APIs or send data to a server. HTTP POST requests are commonly used to create or update...
Encrypting HTTPS Headers
HTTPS (Hypertext Transfer Protocol Secure) is a secure version of HTTP that encrypts data to protect it from eavesdropping and tampering.
Understandin...
Using Query Parameters
In Nest.js, query parameters are a common way to pass data to an API endpoint through the URL. They allow clients to send additional information to th...
Adding Multiple Classes to a Component
In React, you can apply multiple CSS classes to a component to style it according to your design requirements.
#1. Using String Concatenation
One of t...
