README.md: The Ultimate Guide

When it comes to open-source projects, documentation is key. And at the heart of this documentation is the README.md file. In this comprehensive guide...

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...
Recursively Grep All Directories and Subdirectories

Converting a String to Enum

In TypeScript, you can convert a string to an enum value by using the enum and valueOf() method. Enumerations, or enums, provide a way to define a set...
Converting a String to Enum

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...
Setting the Default Node Version using NVM

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...
Adding Multiple Classes to a Component

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...
Making an HTTP POST Request

Running TypeScript Files from Command Line

To run TypeScript files (.ts) from the command line, you need to compile the TypeScript code into JavaScript (.js) first, and then execute the resulti...

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...
Validate Nested Objects Using Class Validator

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...
Getting a Docker container's IP address from the host

Installing a Specific Version of a Ruby Gem

When working with Ruby gems, you might need to install a particular version of a gem to ensure compatibility with your project. Fortunately, Ruby's pa...